Merge pull request #46032 from thaJeztah/bk_deps_part2

vendor: update dependencies in preparation of BuildKit v0.12 and containerd 1.7 update (part 2)

vendor.mod

@@ -13,7 +13,7 @@ require (
 	github.com/AdaLogics/go-fuzz-headers v0.0.0-20230106234847-43070de90fa1
 	github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1
 	github.com/Graylog2/go-gelf v0.0.0-20191017102106-1550ee647df0
-	github.com/Microsoft/go-winio v0.5.2
+	github.com/Microsoft/go-winio v0.6.1
 	github.com/Microsoft/hcsshim v0.9.8
 	github.com/RackSec/srslog v0.0.0-20180709174129-a4725f04ec91
 	github.com/aws/aws-sdk-go-v2 v1.17.6
@@ -136,7 +136,7 @@ require (
 	github.com/cyphar/filepath-securejoin v0.2.3 // indirect
 	github.com/dimchansky/utfbom v1.1.1 // indirect
 	github.com/dustin/go-humanize v1.0.0 // indirect
-	github.com/felixge/httpsnoop v1.0.2 // indirect
+	github.com/felixge/httpsnoop v1.0.3 // indirect
 	github.com/fernet/fernet-go v0.0.0-20211208181803-9f70042a33ee // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
 	github.com/go-logr/logr v1.2.3 // indirect
@@ -167,8 +167,8 @@ require (
 	github.com/package-url/packageurl-go v0.1.1-0.20220428063043-89078438f170 // indirect
 	github.com/philhofer/fwd v1.1.2 // indirect
 	github.com/prometheus/client_model v0.3.0 // indirect
-	github.com/prometheus/common v0.37.0 // indirect
-	github.com/prometheus/procfs v0.8.0 // indirect
+	github.com/prometheus/common v0.42.0 // indirect
+	github.com/prometheus/procfs v0.9.0 // indirect
 	github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 // indirect
 	github.com/secure-systems-lab/go-securesystemslib v0.4.0 // indirect
 	github.com/shibumi/go-pathspec v1.3.0 // indirect
@@ -197,10 +197,11 @@ require (
 	go.uber.org/multierr v1.8.0 // indirect
 	go.uber.org/zap v1.21.0 // indirect
 	golang.org/x/crypto v0.2.0 // indirect
-	golang.org/x/oauth2 v0.5.0 // indirect
+	golang.org/x/oauth2 v0.6.0 // indirect
+	golang.org/x/tools v0.6.0 // indirect
 	google.golang.org/api v0.110.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/protobuf v1.29.1 // indirect
+	google.golang.org/protobuf v1.30.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	k8s.io/klog/v2 v2.90.1 // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect

vendor.sum

@@ -19,8 +19,6 @@ cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6
 cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
 cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk=
 cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
-cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
-cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
 cloud.google.com/go v0.110.0 h1:Zc8gqp3+a9/Eyph2KDmcGaPtbKRIoqq4YTlL4NMD0Ys=
 cloud.google.com/go v0.110.0/go.mod h1:SJnCLqQ0FCFGSZMUNUf84MV3Aia54kn7pi8st7tMzaY=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
@@ -28,7 +26,6 @@ cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNF
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
 cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
 cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
-cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
 cloud.google.com/go/compute v1.18.0 h1:FEigFqoDbys2cvFkZ9Fjq4gnHBP55anJ0yQyau2f9oY=
 cloud.google.com/go/compute v1.18.0/go.mod h1:1X7yHxec2Ga+Ss6jPyjxRxpu2uu7PLgsOVXvgU0yacs=
 cloud.google.com/go/compute/metadata v0.2.3 h1:mg4jlk7mCAj6xXp9UJ4fjI9VUI5rubuGBW5aJ7UnBMY=
@@ -49,7 +46,6 @@ cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiy
 cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
 cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
-cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 code.cloudfoundry.org/clock v1.0.0 h1:kFXWQM4bxYvdBw2X8BbBeXwQNgfoWv1vqAk2ZZyBN2o=
 code.cloudfoundry.org/clock v1.0.0/go.mod h1:QD9Lzhd/ux6eNQVUDVRJX/RKTigpewimNYBi7ivZKY8=
 code.gitea.io/sdk/gitea v0.12.0/go.mod h1:z3uwDV/b9Ls47NGukYM9XhnHtqPh/J+t40lsUrR6JDY=
@@ -136,8 +132,8 @@ github.com/Microsoft/go-winio v0.4.16/go.mod h1:XB6nPKklQyQ7GC9LdcBEcBl8PF76WugX
 github.com/Microsoft/go-winio v0.4.17-0.20210211115548-6eac466e5fa3/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
 github.com/Microsoft/go-winio v0.4.17-0.20210324224401-5516f17a5958/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
 github.com/Microsoft/go-winio v0.4.17/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
-github.com/Microsoft/go-winio v0.5.2 h1:a9IhgEQBCUEk6QCdml9CiJGhAws+YwffDHEMp1VMrpA=
-github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v8QkMxJ6pZY=
+github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
+github.com/Microsoft/go-winio v0.6.1/go.mod h1:LRdKpFKfdobln8UmuiYcKPot9D2v6svN5+sAH+4kjUM=
 github.com/Microsoft/hcsshim v0.8.6/go.mod h1:Op3hHsoHPAvb6lceZHDtd9OkTew38wNoXnJs8iY7rUg=
 github.com/Microsoft/hcsshim v0.8.7-0.20190325164909-8abdbb8205e4/go.mod h1:Op3hHsoHPAvb6lceZHDtd9OkTew38wNoXnJs8iY7rUg=
 github.com/Microsoft/hcsshim v0.8.7/go.mod h1:OHd7sQqRFrYd3RmSgbgji+ctCwkbq2wbEYNSzOYtcBQ=
@@ -280,7 +276,6 @@ github.com/certifi/gocertifi v0.0.0-20200922220541-2c3bb06c6054 h1:uH66TXeswKn5P
 github.com/certifi/gocertifi v0.0.0-20200922220541-2c3bb06c6054/go.mod h1:sGbDF6GwGcLpkNXPUTkMRoywsNa/ol15pxFe6ERfguA=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/checkpoint-restore/go-criu/v4 v4.1.0/go.mod h1:xUQBLp4RLc5zJtWY++yjOoMoB5lihDt7fai+75m+rGw=
@@ -546,8 +541,9 @@ github.com/evanphx/json-patch v4.2.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLi
 github.com/evanphx/json-patch v4.9.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
-github.com/felixge/httpsnoop v1.0.2 h1:+nS9g82KMXccJ/wp0zyRW9ZBHFETmMGtkk+2CTTrW4o=
 github.com/felixge/httpsnoop v1.0.2/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
+github.com/felixge/httpsnoop v1.0.3 h1:s/nj+GCswXYzN5v2DpNMuMQYe+0DDwt5WVCU6CWBdXk=
+github.com/felixge/httpsnoop v1.0.3/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/fernet/fernet-go v0.0.0-20211208181803-9f70042a33ee h1:v6Eju/FhxsACGNipFEPBZZAzGr1F/jlRQr1qiBw2nEE=
 github.com/fernet/fernet-go v0.0.0-20211208181803-9f70042a33ee/go.mod h1:2H9hjfbpSMHwY503FclkV/lZTBh2YlOmLLSda12uL8c=
 github.com/fluent/fluent-logger-golang v1.9.0 h1:zUdY44CHX2oIUc7VTNZc+4m+ORuO/mldQDA7czhWXEg=
@@ -578,12 +574,10 @@ github.com/go-ini/ini v1.25.4/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3I
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY=
-github.com/go-kit/log v0.2.0/go.mod h1:NwTd00d/i8cPZ3xOwwiv2PO5MOcx78fFErGNcVmBjv0=
 github.com/go-lintpack/lintpack v0.5.2/go.mod h1:NwZuYi2nUHho8XEIZ6SIxihrnPoqBTDqfpXvXAN0sXM=
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
 github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
-github.com/go-logfmt/logfmt v0.5.1/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
 github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
 github.com/go-logr/logr v0.2.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
 github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
@@ -669,7 +663,6 @@ github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFU
 github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
 github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
 github.com/golang/mock v1.4.3/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
-github.com/golang/mock v1.4.4/go.mod h1:l3mdAwkq5BuhzHwde/uurv3sEJeZMXNpwsxVWU71h+4=
 github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs=
 github.com/golang/protobuf v0.0.0-20161109072736-4bd1920723d7/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@@ -750,14 +743,12 @@ github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/
 github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/martian v2.1.1-0.20190517191504-25dcb96d9e51+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
-github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
 github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
 github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
 github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
-github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/google/rpmpack v0.0.0-20191226140753-aa36bfddb3a0/go.mod h1:RaTPr0KUf2K7fnZYLNDrr8rxAamWs3iNywJLtQ2AzBg=
@@ -918,7 +909,6 @@ github.com/json-iterator/go v1.1.8/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/u
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.11/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
-github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
@@ -1060,7 +1050,6 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJ
 github.com/modern-go/reflect2 v0.0.0-20180320133207-05fbef0ca5da/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
-github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/morikuni/aec v1.0.0 h1:nP9CBfwrvYnBRgY6qfDQkygYDmYwOilePFkwzv4dU8A=
 github.com/morikuni/aec v1.0.0/go.mod h1:BbKIizmSmc5MMPqRYbxO4ZU0S0+P200+tUnFx7PXmsc=
 github.com/mozilla/tls-observatory v0.0.0-20190404164649-a3c1b6cfecfd/go.mod h1:SrKMQvPiws7F7iqYp8/TX+IhxCYhzr6N/1yb8cwHsGk=
@@ -1192,9 +1181,7 @@ github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5Fsn
 github.com/prometheus/client_golang v1.1.0/go.mod h1:I1FGZT9+L76gKKOs5djB6ezCbFQP1xR9D75/vuwEF3g=
 github.com/prometheus/client_golang v1.4.0/go.mod h1:e9GMxYsXl05ICDXkRhurwBS4Q3OK1iX/F2sw+iXX5zU=
 github.com/prometheus/client_golang v1.7.1/go.mod h1:PY5Wy2awLA44sXw4AOSfFBetzPP4j5+D6mVACh+pe2M=
-github.com/prometheus/client_golang v1.11.0/go.mod h1:Z6t4BnS23TR94PD6BsDNk8yVqroYurpAkEiz0P2BEV0=
 github.com/prometheus/client_golang v1.11.1/go.mod h1:Z6t4BnS23TR94PD6BsDNk8yVqroYurpAkEiz0P2BEV0=
-github.com/prometheus/client_golang v1.12.1/go.mod h1:3Z9XVyYiZYEO+YQWt3RD2R3jrbd179Rt297l4aS6nDY=
 github.com/prometheus/client_golang v1.14.0 h1:nJdhIvne2eSX/XRAFV9PcvFFRbrjbcTUj0VP62TMhnw=
 github.com/prometheus/client_golang v1.14.0/go.mod h1:8vpkKitgIVNcqrRBWh1C4TIUQgYNtG/XQE4E/Zae36Y=
 github.com/prometheus/client_model v0.0.0-20171117100541-99fa1f4be8e5/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
@@ -1215,9 +1202,8 @@ github.com/prometheus/common v0.6.0/go.mod h1:eBmuwkDJBwy6iBfxCBob6t6dR6ENT/y+J+
 github.com/prometheus/common v0.9.1/go.mod h1:yhUN8i9wzaXS3w1O07YhxHEBxD+W35wd8bs7vj7HSQ4=
 github.com/prometheus/common v0.10.0/go.mod h1:Tlit/dnDKsSWFlCLTWaA1cyBgKHSMdTB80sz/V91rCo=
 github.com/prometheus/common v0.26.0/go.mod h1:M7rCNAaPfAosfx8veZJCuw84e35h3Cfd9VFqTh1DIvc=
-github.com/prometheus/common v0.32.1/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls=
-github.com/prometheus/common v0.37.0 h1:ccBbHCgIiT9uSoFY0vX8H3zsNR5eLt17/RQLUvn8pXE=
-github.com/prometheus/common v0.37.0/go.mod h1:phzohg0JFMnBEFGxTDbfu3QyL5GI8gTQJFhYO5B3mfA=
+github.com/prometheus/common v0.42.0 h1:EKsfXEYo4JpWMHH5cg+KOUWeuJSov1Id8zGR8eeI1YM=
+github.com/prometheus/common v0.42.0/go.mod h1:xBwqVerjNdUDjgODMpudtOMwlOwf2SaTr1yjz4b7Zbc=
 github.com/prometheus/procfs v0.0.0-20180125133057-cb4147076ac7/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
 github.com/prometheus/procfs v0.0.0-20180725123919-05ee40e3a273/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
 github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
@@ -1231,9 +1217,8 @@ github.com/prometheus/procfs v0.0.8/go.mod h1:7Qr8sr6344vo1JqZ6HhLceV9o3AJ1Ff+Gx
 github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
 github.com/prometheus/procfs v0.2.0/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
 github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
-github.com/prometheus/procfs v0.7.3/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
-github.com/prometheus/procfs v0.8.0 h1:ODq8ZFEaYeCaZOJlZZdJA2AbQR98dSHSM1KW/You5mo=
-github.com/prometheus/procfs v0.8.0/go.mod h1:z7EfXMXOkbkqb9IINtpCn86r/to3BnA0uaxHdg830/4=
+github.com/prometheus/procfs v0.9.0 h1:wzCHvIvM5SxWqYvwgVL7yJY8Lz3PKn49KQtpgMYJfhI=
+github.com/prometheus/procfs v0.9.0/go.mod h1:+pB4zwohETzFnmlpe6yd2lSc+0/46IYZRB/chUwxUZY=
 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
 github.com/quasilyte/go-consistent v0.0.0-20190521200055-c6f3937de18c/go.mod h1:5STLWrekHfjyYwxBRVRXNOSewLJ3PWfDJd1VyTS21fI=
 github.com/quasilyte/go-ruleguard v0.1.2-0.20200318202121-b00d7a75d3d8/go.mod h1:CGFX09Ci3pq9QZdj86B+VGIdNj4VyCo2iPOGS9esB/k=
@@ -1463,7 +1448,6 @@ go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
-go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0=
 go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.25.0/go.mod h1:E5NNboN0UqSAki0Atn9kVwaN7I+l25gGxDqBueo/74E=
@@ -1629,9 +1613,7 @@ golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200506145744-7e3656a0809f/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
-golang.org/x/net v0.0.0-20200513185701-a91f0712d120/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
-golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
@@ -1643,11 +1625,8 @@ golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
-golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20210825183410-e898025ed96a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
-golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.3.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
 golang.org/x/net v0.10.0 h1:X2//UzNDwYmtCLn7To6G58Wr6f5ahEAQgKNzv9Y951M=
@@ -1662,10 +1641,8 @@ golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a/go.mod h1:gOpvHmFTYa4Iltr
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
-golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b/go.mod h1:DAh4E804XQdzx2j+YRIaUnCqCV2RuMz24cGBJ5QYIrc=
-golang.org/x/oauth2 v0.5.0 h1:HuArIo48skDwlrvM3sEdHXElYslAMsf3KwRkkW4MC4s=
-golang.org/x/oauth2 v0.5.0/go.mod h1:9/XBHVqLaWO3/BRHs5jbpYCnOZVjj5V0ndyaAM7KB4I=
+golang.org/x/oauth2 v0.6.0 h1:Lh8GPgSKBfWSwFvtuWOfeI3aAAnbXTSutYxJiOJFgIw=
+golang.org/x/oauth2 v0.6.0/go.mod h1:ycmewcwgD4Rpr3eZJLSB4Kyyljb3qDh40vJ8STE5HKw=
 golang.org/x/perf v0.0.0-20180704124530-6e6d33e29852/go.mod h1:JLpeXjPJfIyPr5TlbXLkXWLhP8nz10XfvxElABhCtcw=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -1743,13 +1720,11 @@ golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200331124033-c3d80250170d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200501052902-10377860bb8e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200515095857-1151b9dac4a9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200523222454-059865788121/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200622214017-ed371f2e16b4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200817155316-9781c653f443/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200831180312-196b9ba8737a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200909081042-eff7692f9009/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1780,7 +1755,6 @@ golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -1887,13 +1861,9 @@ golang.org/x/tools v0.0.0-20200501065659-ab2804fb9c9d/go.mod h1:EkVYQZoAsY45+roY
 golang.org/x/tools v0.0.0-20200502202811-ed308ab3e770/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200505023115-26f46d2f7ef8/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200512131952-2bc93b1c0c88/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
-golang.org/x/tools v0.0.0-20200515010526-7d3b6ebf133d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200616133436-c1934b75d054/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
-golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
-golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
-golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200916195026-c9a70fc28ce3/go.mod h1:z6u4i615ZeAfBE4XtMziQW1fSVJXACjjbWkB/mvPzlU=
 golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
@@ -1903,6 +1873,8 @@ golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.4.0/go.mod h1:UE5sM2OK9E/d67R0ANs2xJizIymRP5gJU295PvKXxjQ=
+golang.org/x/tools v0.6.0 h1:BOw41kyTf3PuCW1pVQf8+Cyg8pMlkYB1oo9iJ6D/lKM=
+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -1933,9 +1905,6 @@ google.golang.org/api v0.20.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/
 google.golang.org/api v0.22.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
 google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
 google.golang.org/api v0.25.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
-google.golang.org/api v0.28.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
-google.golang.org/api v0.29.0/go.mod h1:Lcubydp8VUV7KeIHD9z2Bys/sm/vGKnG1UHuDBSrHWM=
-google.golang.org/api v0.30.0/go.mod h1:QGmEvQ87FHZNiUVJkT14jQNYJ4ZJjdRF23ZXz5138Fc=
 google.golang.org/api v0.110.0 h1:l+rh0KYUooe9JGbGVx71tbFo4SMbMTXK3I3ia2QSEeU=
 google.golang.org/api v0.110.0/go.mod h1:7FC4Vvx1Mooxh8C5HWjzZHcavuS2f6pmJpZx60ca7iI=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
@@ -1982,13 +1951,8 @@ google.golang.org/genproto v0.0.0-20200423170343-7949de9c1215/go.mod h1:55QSHmfG
 google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
-google.golang.org/genproto v0.0.0-20200515170657-fc4c6c6a6587/go.mod h1:YsZOwe1myG/8QRHRsmBRE1LrgQY60beZKjly0O1fX9U=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
 google.golang.org/genproto v0.0.0-20200527145253-8367513e4ece/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
-google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
-google.golang.org/genproto v0.0.0-20200729003335-053ba62fc06f/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20200804131852-c06518451d9c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20200825200019-8632dd797987/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20201110150050-8816d57aaa9a/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c/go.mod h1:UODoCrxHCcBojKKwX1terBiRUaqAsFqJiF615XL43r0=
 google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 h1:DdoeryqhaXp1LtT/emMP1BRJPHHKFi5akj/nbx/zNTA=
@@ -2011,7 +1975,6 @@ google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8
 google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
 google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
 google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
-google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
 google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
 google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
 google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
@@ -2036,8 +1999,8 @@ google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlba
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.29.1 h1:7QBf+IK2gx70Ap/hDsOmam3GE0v9HicjfEdAxE62UoM=
-google.golang.org/protobuf v1.29.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
+google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/airbrake/gobrake.v2 v2.0.9/go.mod h1:/h5ZAUhDkGaJfjzjKLSjv6zCL6O0LLBxU4K+aSYdM/U=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -2092,7 +2055,6 @@ honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
-honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 honnef.co/go/tools v0.0.1-2020.1.5/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 k8s.io/api v0.0.0-20180904230853-4e7be11eab3f/go.mod h1:iuAfoD4hCxJ8Onx9kaTIt30j7jUFS00AXQi6QMi99vA=
 k8s.io/api v0.17.4/go.mod h1:5qxx6vjmwUVG2nHQTKGlLts8Tbok8PzHl4vHtVFuZCA=

vendor/github.com/Microsoft/go-winio/.gitattributes

@@ -0,0 +1 @@
+* text=auto eol=lf

vendor/github.com/Microsoft/go-winio/.gitignore

@@ -1 +1,10 @@
+.vscode/
+
 *.exe
+
+# testing
+testdata
+
+# go workspaces
+go.work
+go.work.sum

vendor/github.com/Microsoft/go-winio/.golangci.yml

@@ -0,0 +1,149 @@
+run:
+  skip-dirs:
+    - pkg/etw/sample
+
+linters:
+  enable:
+    # style
+    - containedctx # struct contains a context
+    - dupl # duplicate code
+    - errname # erorrs are named correctly
+    - nolintlint # "//nolint" directives are properly explained
+    - revive # golint replacement
+    - unconvert # unnecessary conversions
+    - wastedassign
+
+    # bugs, performance, unused, etc ...
+    - contextcheck # function uses a non-inherited context
+    - errorlint # errors not wrapped for 1.13
+    - exhaustive # check exhaustiveness of enum switch statements
+    - gofmt # files are gofmt'ed
+    - gosec # security
+    - nilerr # returns nil even with non-nil error
+    - unparam # unused function params
+
+issues:
+  exclude-rules:
+    # err is very often shadowed in nested scopes
+    - linters:
+        - govet
+      text: '^shadow: declaration of "err" shadows declaration'
+
+    # ignore long lines for skip autogen directives
+    - linters:
+        - revive
+      text: "^line-length-limit: "
+      source: "^//(go:generate|sys) "
+
+    #TODO: remove after upgrading to go1.18
+    # ignore comment spacing for nolint and sys directives
+    - linters:
+        - revive
+      text: "^comment-spacings: no space between comment delimiter and comment text"
+      source: "//(cspell:|nolint:|sys |todo)"
+
+    # not on go 1.18 yet, so no any
+    - linters:
+        - revive
+      text: "^use-any: since GO 1.18 'interface{}' can be replaced by 'any'"
+
+    # allow unjustified ignores of error checks in defer statements
+    - linters:
+        - nolintlint
+      text: "^directive `//nolint:errcheck` should provide explanation"
+      source: '^\s*defer '
+
+    # allow unjustified ignores of error lints for io.EOF
+    - linters:
+        - nolintlint
+      text: "^directive `//nolint:errorlint` should provide explanation"
+      source: '[=|!]= io.EOF'
+
+
+linters-settings:
+  exhaustive:
+    default-signifies-exhaustive: true
+  govet:
+    enable-all: true
+    disable:
+      # struct order is often for Win32 compat
+      # also, ignore pointer bytes/GC issues for now until performance becomes an issue
+      - fieldalignment
+    check-shadowing: true
+  nolintlint:
+    allow-leading-space: false
+    require-explanation: true
+    require-specific: true
+  revive:
+    # revive is more configurable than static check, so likely the preferred alternative to static-check
+    # (once the perf issue is solved: https://github.com/golangci/golangci-lint/issues/2997)
+    enable-all-rules:
+      true
+      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md
+    rules:
+      # rules with required arguments
+      - name: argument-limit
+        disabled: true
+      - name: banned-characters
+        disabled: true
+      - name: cognitive-complexity
+        disabled: true
+      - name: cyclomatic
+        disabled: true
+      - name: file-header
+        disabled: true
+      - name: function-length
+        disabled: true
+      - name: function-result-limit
+        disabled: true
+      - name: max-public-structs
+        disabled: true
+      # geneally annoying rules
+      - name: add-constant # complains about any and all strings and integers
+        disabled: true
+      - name: confusing-naming # we frequently use "Foo()" and "foo()" together
+        disabled: true
+      - name: flag-parameter # excessive, and a common idiom we use
+        disabled: true
+      - name: unhandled-error # warns over common fmt.Print* and io.Close; rely on errcheck instead
+        disabled: true
+      # general config
+      - name: line-length-limit
+        arguments:
+          - 140
+      - name: var-naming
+        arguments:
+          - []
+          - - CID
+            - CRI
+            - CTRD
+            - DACL
+            - DLL
+            - DOS
+            - ETW
+            - FSCTL
+            - GCS
+            - GMSA
+            - HCS
+            - HV
+            - IO
+            - LCOW
+            - LDAP
+            - LPAC
+            - LTSC
+            - MMIO
+            - NT
+            - OCI
+            - PMEM
+            - PWSH
+            - RX
+            - SACl
+            - SID
+            - SMB
+            - TX
+            - VHD
+            - VHDX
+            - VMID
+            - VPCI
+            - WCOW
+            - WIM

vendor/github.com/Microsoft/go-winio/README.md

@@ -13,16 +13,60 @@ Please see the LICENSE file for licensing information.
 
 ## Contributing
 
-This project welcomes contributions and suggestions. Most contributions require you to agree to a Contributor License Agreement (CLA)
-declaring that you have the right to, and actually do, grant us the rights to use your contribution. For details, visit https://cla.microsoft.com.
+This project welcomes contributions and suggestions.
+Most contributions require you to agree to a Contributor License Agreement (CLA) declaring that
+you have the right to, and actually do, grant us the rights to use your contribution.
+For details, visit [Microsoft CLA](https://cla.microsoft.com).
 
-When you submit a pull request, a CLA-bot will automatically determine whether you need to provide a CLA and decorate the PR
-appropriately (e.g., label, comment). Simply follow the instructions provided by the bot. You will only need to do this once across all repos using our CLA.
+When you submit a pull request, a CLA-bot will automatically determine whether you need to
+provide a CLA and decorate the PR appropriately (e.g., label, comment).
+Simply follow the instructions provided by the bot.
+You will only need to do this once across all repos using our CLA.
 
-We also require that contributors sign their commits using git commit -s or git commit --signoff to certify they either authored the work themselves
-or otherwise have permission to use it in this project. Please see https://developercertificate.org/ for more info, as well as to make sure that you can
-attest to the rules listed. Our CI uses the DCO Github app to ensure that all commits in a given PR are signed-off.
+Additionally, the pull request pipeline requires the following steps to be performed before
+mergining.
 
+### Code Sign-Off
+
+We require that contributors sign their commits using [`git commit --signoff`][git-commit-s]
+to certify they either authored the work themselves or otherwise have permission to use it in this project.
+
+A range of commits can be signed off using [`git rebase --signoff`][git-rebase-s].
+
+Please see [the developer certificate](https://developercertificate.org) for more info,
+as well as to make sure that you can attest to the rules listed.
+Our CI uses the DCO Github app to ensure that all commits in a given PR are signed-off.
+
+### Linting
+
+Code must pass a linting stage, which uses [`golangci-lint`][lint].
+The linting settings are stored in [`.golangci.yaml`](./.golangci.yaml), and can be run
+automatically with VSCode by adding the following to your workspace or folder settings:
+
+```json
+    "go.lintTool": "golangci-lint",
+    "go.lintOnSave": "package",
+```
+
+Additional editor [integrations options are also available][lint-ide].
+
+Alternatively, `golangci-lint` can be [installed locally][lint-install] and run from the repo root:
+
+```shell
+# use . or specify a path to only lint a package
+# to show all lint errors, use flags "--max-issues-per-linter=0 --max-same-issues=0"
+> golangci-lint run ./...
+```
+
+### Go Generate
+
+The pipeline checks that auto-generated code, via `go generate`, are up to date.
+
+This can be done for the entire repo:
+
+```shell
+> go generate ./...
+```
 
 ## Code of Conduct
 
@@ -30,8 +74,16 @@ This project has adopted the [Microsoft Open Source Code of Conduct](https://ope
 For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or
 contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
 
+## Special Thanks
 
+Thanks to [natefinch][natefinch] for the inspiration for this library.
+See [npipe](https://github.com/natefinch/npipe) for another named pipe implementation.
 
-## Special Thanks
-Thanks to natefinch for the inspiration for this library. See https://github.com/natefinch/npipe
-for another named pipe implementation.
+[lint]: https://golangci-lint.run/
+[lint-ide]: https://golangci-lint.run/usage/integrations/#editor-integration
+[lint-install]: https://golangci-lint.run/usage/install/#local-installation
+
+[git-commit-s]: https://git-scm.com/docs/git-commit#Documentation/git-commit.txt--s
+[git-rebase-s]: https://git-scm.com/docs/git-rebase#Documentation/git-rebase.txt---signoff
+
+[natefinch]: https://github.com/natefinch

vendor/github.com/Microsoft/go-winio/SECURITY.md

@@ -0,0 +1,41 @@
+<!-- BEGIN MICROSOFT SECURITY.MD V0.0.7 BLOCK -->
+
+## Security
+
+Microsoft takes the security of our software products and services seriously, which includes all source code repositories managed through our GitHub organizations, which include [Microsoft](https://github.com/Microsoft), [Azure](https://github.com/Azure), [DotNet](https://github.com/dotnet), [AspNet](https://github.com/aspnet), [Xamarin](https://github.com/xamarin), and [our GitHub organizations](https://opensource.microsoft.com/).
+
+If you believe you have found a security vulnerability in any Microsoft-owned repository that meets [Microsoft's definition of a security vulnerability](https://aka.ms/opensource/security/definition), please report it to us as described below.
+
+## Reporting Security Issues
+
+**Please do not report security vulnerabilities through public GitHub issues.**
+
+Instead, please report them to the Microsoft Security Response Center (MSRC) at [https://msrc.microsoft.com/create-report](https://aka.ms/opensource/security/create-report).
+
+If you prefer to submit without logging in, send email to [secure@microsoft.com](mailto:secure@microsoft.com).  If possible, encrypt your message with our PGP key; please download it from the [Microsoft Security Response Center PGP Key page](https://aka.ms/opensource/security/pgpkey).
+
+You should receive a response within 24 hours. If for some reason you do not, please follow up via email to ensure we received your original message. Additional information can be found at [microsoft.com/msrc](https://aka.ms/opensource/security/msrc). 
+
+Please include the requested information listed below (as much as you can provide) to help us better understand the nature and scope of the possible issue:
+
+  * Type of issue (e.g. buffer overflow, SQL injection, cross-site scripting, etc.)
+  * Full paths of source file(s) related to the manifestation of the issue
+  * The location of the affected source code (tag/branch/commit or direct URL)
+  * Any special configuration required to reproduce the issue
+  * Step-by-step instructions to reproduce the issue
+  * Proof-of-concept or exploit code (if possible)
+  * Impact of the issue, including how an attacker might exploit the issue
+
+This information will help us triage your report more quickly.
+
+If you are reporting for a bug bounty, more complete reports can contribute to a higher bounty award. Please visit our [Microsoft Bug Bounty Program](https://aka.ms/opensource/security/bounty) page for more details about our active programs.
+
+## Preferred Languages
+
+We prefer all communications to be in English.
+
+## Policy
+
+Microsoft follows the principle of [Coordinated Vulnerability Disclosure](https://aka.ms/opensource/security/cvd).
+
+<!-- END MICROSOFT SECURITY.MD BLOCK -->

vendor/github.com/Microsoft/go-winio/backup.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 package winio
@@ -7,11 +8,12 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 	"runtime"
 	"syscall"
 	"unicode/utf16"
+
+	"golang.org/x/sys/windows"
 )
 
 //sys backupRead(h syscall.Handle, b []byte, bytesRead *uint32, abort bool, processSecurity bool, context *uintptr) (err error) = BackupRead
@@ -24,7 +26,7 @@ const (
 	BackupAlternateData
 	BackupLink
 	BackupPropertyData
-	BackupObjectId
+	BackupObjectId //revive:disable-line:var-naming ID, not Id
 	BackupReparseData
 	BackupSparseBlock
 	BackupTxfsData
@@ -34,14 +36,16 @@ const (
 	StreamSparseAttributes = uint32(8)
 )
 
+//nolint:revive // var-naming: ALL_CAPS
 const (
-	WRITE_DAC              = 0x40000
-	WRITE_OWNER            = 0x80000
-	ACCESS_SYSTEM_SECURITY = 0x1000000
+	WRITE_DAC              = windows.WRITE_DAC
+	WRITE_OWNER            = windows.WRITE_OWNER
+	ACCESS_SYSTEM_SECURITY = windows.ACCESS_SYSTEM_SECURITY
 )
 
 // BackupHeader represents a backup stream of a file.
 type BackupHeader struct {
+	//revive:disable-next-line:var-naming ID, not Id
 	Id         uint32 // The backup stream ID
 	Attributes uint32 // Stream attributes
 	Size       int64  // The size of the stream in bytes
@@ -49,8 +53,8 @@ type BackupHeader struct {
 	Offset     int64  // The offset of the stream in the file (for BackupSparseBlock only).
 }
 
-type win32StreamId struct {
-	StreamId   uint32
+type win32StreamID struct {
+	StreamID   uint32
 	Attributes uint32
 	Size       uint64
 	NameSize   uint32
@@ -71,7 +75,7 @@ func NewBackupStreamReader(r io.Reader) *BackupStreamReader {
 // Next returns the next backup stream and prepares for calls to Read(). It skips the remainder of the current stream if
 // it was not completely read.
 func (r *BackupStreamReader) Next() (*BackupHeader, error) {
-	if r.bytesLeft > 0 {
+	if r.bytesLeft > 0 { //nolint:nestif // todo: flatten this
 		if s, ok := r.r.(io.Seeker); ok {
 			// Make sure Seek on io.SeekCurrent sometimes succeeds
 			// before trying the actual seek.
@@ -82,16 +86,16 @@ func (r *BackupStreamReader) Next() (*BackupHeader, error) {
 				r.bytesLeft = 0
 			}
 		}
-		if _, err := io.Copy(ioutil.Discard, r); err != nil {
+		if _, err := io.Copy(io.Discard, r); err != nil {
 			return nil, err
 		}
 	}
-	var wsi win32StreamId
+	var wsi win32StreamID
 	if err := binary.Read(r.r, binary.LittleEndian, &wsi); err != nil {
 		return nil, err
 	}
 	hdr := &BackupHeader{
-		Id:         wsi.StreamId,
+		Id:         wsi.StreamID,
 		Attributes: wsi.Attributes,
 		Size:       int64(wsi.Size),
 	}
@@ -102,7 +106,7 @@ func (r *BackupStreamReader) Next() (*BackupHeader, error) {
 		}
 		hdr.Name = syscall.UTF16ToString(name)
 	}
-	if wsi.StreamId == BackupSparseBlock {
+	if wsi.StreamID == BackupSparseBlock {
 		if err := binary.Read(r.r, binary.LittleEndian, &hdr.Offset); err != nil {
 			return nil, err
 		}
@@ -147,8 +151,8 @@ func (w *BackupStreamWriter) WriteHeader(hdr *BackupHeader) error {
 		return fmt.Errorf("missing %d bytes", w.bytesLeft)
 	}
 	name := utf16.Encode([]rune(hdr.Name))
-	wsi := win32StreamId{
-		StreamId:   hdr.Id,
+	wsi := win32StreamID{
+		StreamID:   hdr.Id,
 		Attributes: hdr.Attributes,
 		Size:       uint64(hdr.Size),
 		NameSize:   uint32(len(name) * 2),
@@ -203,7 +207,7 @@ func (r *BackupFileReader) Read(b []byte) (int, error) {
 	var bytesRead uint32
 	err := backupRead(syscall.Handle(r.f.Fd()), b, &bytesRead, false, r.includeSecurity, &r.ctx)
 	if err != nil {
-		return 0, &os.PathError{"BackupRead", r.f.Name(), err}
+		return 0, &os.PathError{Op: "BackupRead", Path: r.f.Name(), Err: err}
 	}
 	runtime.KeepAlive(r.f)
 	if bytesRead == 0 {
@@ -216,7 +220,7 @@ func (r *BackupFileReader) Read(b []byte) (int, error) {
 // the underlying file.
 func (r *BackupFileReader) Close() error {
 	if r.ctx != 0 {
-		backupRead(syscall.Handle(r.f.Fd()), nil, nil, true, false, &r.ctx)
+		_ = backupRead(syscall.Handle(r.f.Fd()), nil, nil, true, false, &r.ctx)
 		runtime.KeepAlive(r.f)
 		r.ctx = 0
 	}
@@ -242,7 +246,7 @@ func (w *BackupFileWriter) Write(b []byte) (int, error) {
 	var bytesWritten uint32
 	err := backupWrite(syscall.Handle(w.f.Fd()), b, &bytesWritten, false, w.includeSecurity, &w.ctx)
 	if err != nil {
-		return 0, &os.PathError{"BackupWrite", w.f.Name(), err}
+		return 0, &os.PathError{Op: "BackupWrite", Path: w.f.Name(), Err: err}
 	}
 	runtime.KeepAlive(w.f)
 	if int(bytesWritten) != len(b) {
@@ -255,7 +259,7 @@ func (w *BackupFileWriter) Write(b []byte) (int, error) {
 // close the underlying file.
 func (w *BackupFileWriter) Close() error {
 	if w.ctx != 0 {
-		backupWrite(syscall.Handle(w.f.Fd()), nil, nil, true, false, &w.ctx)
+		_ = backupWrite(syscall.Handle(w.f.Fd()), nil, nil, true, false, &w.ctx)
 		runtime.KeepAlive(w.f)
 		w.ctx = 0
 	}
@@ -271,7 +275,13 @@ func OpenForBackup(path string, access uint32, share uint32, createmode uint32)
 	if err != nil {
 		return nil, err
 	}
-	h, err := syscall.CreateFile(&winPath[0], access, share, nil, createmode, syscall.FILE_FLAG_BACKUP_SEMANTICS|syscall.FILE_FLAG_OPEN_REPARSE_POINT, 0)
+	h, err := syscall.CreateFile(&winPath[0],
+		access,
+		share,
+		nil,
+		createmode,
+		syscall.FILE_FLAG_BACKUP_SEMANTICS|syscall.FILE_FLAG_OPEN_REPARSE_POINT,
+		0)
 	if err != nil {
 		err = &os.PathError{Op: "open", Path: path, Err: err}
 		return nil, err

vendor/github.com/Microsoft/go-winio/backuptar/noop.go → vendor/github.com/Microsoft/go-winio/backuptar/doc.go

@@ -1,4 +1,3 @@
-// +build !windows
 // This file only exists to allow go get on non-Windows platforms.
 
 package backuptar

vendor/github.com/Microsoft/go-winio/backuptar/strconv.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package backuptar
 
 import (

vendor/github.com/Microsoft/go-winio/backuptar/tar.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 package backuptar
@@ -7,7 +8,6 @@ import (
 	"encoding/base64"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"path/filepath"
 	"strconv"
 	"strings"
@@ -18,17 +18,18 @@ import (
 	"golang.org/x/sys/windows"
 )
 
+//nolint:deadcode,varcheck // keep unused constants for potential future use
 const (
-	c_ISUID  = 04000   // Set uid
-	c_ISGID  = 02000   // Set gid
-	c_ISVTX  = 01000   // Save text (sticky bit)
-	c_ISDIR  = 040000  // Directory
-	c_ISFIFO = 010000  // FIFO
-	c_ISREG  = 0100000 // Regular file
-	c_ISLNK  = 0120000 // Symbolic link
-	c_ISBLK  = 060000  // Block special file
-	c_ISCHR  = 020000  // Character special file
-	c_ISSOCK = 0140000 // Socket
+	cISUID  = 0004000 // Set uid
+	cISGID  = 0002000 // Set gid
+	cISVTX  = 0001000 // Save text (sticky bit)
+	cISDIR  = 0040000 // Directory
+	cISFIFO = 0010000 // FIFO
+	cISREG  = 0100000 // Regular file
+	cISLNK  = 0120000 // Symbolic link
+	cISBLK  = 0060000 // Block special file
+	cISCHR  = 0020000 // Character special file
+	cISSOCK = 0140000 // Socket
 )
 
 const (
@@ -44,7 +45,7 @@ const (
 // zeroReader is an io.Reader that always returns 0s.
 type zeroReader struct{}
 
-func (zr zeroReader) Read(b []byte) (int, error) {
+func (zeroReader) Read(b []byte) (int, error) {
 	for i := range b {
 		b[i] = 0
 	}
@@ -55,7 +56,7 @@ func copySparse(t *tar.Writer, br *winio.BackupStreamReader) error {
 	curOffset := int64(0)
 	for {
 		bhdr, err := br.Next()
-		if err == io.EOF {
+		if err == io.EOF { //nolint:errorlint
 			err = io.ErrUnexpectedEOF
 		}
 		if err != nil {
@@ -71,8 +72,8 @@ func copySparse(t *tar.Writer, br *winio.BackupStreamReader) error {
 		}
 		// archive/tar does not support writing sparse files
 		// so just write zeroes to catch up to the current offset.
-		if _, err := io.CopyN(t, zeroReader{}, bhdr.Offset-curOffset); err != nil {
-			return fmt.Errorf("seek to offset %d: %s", bhdr.Offset, err)
+		if _, err = io.CopyN(t, zeroReader{}, bhdr.Offset-curOffset); err != nil {
+			return fmt.Errorf("seek to offset %d: %w", bhdr.Offset, err)
 		}
 		if bhdr.Size == 0 {
 			// A sparse block with size = 0 is used to mark the end of the sparse blocks.
@@ -106,7 +107,7 @@ func BasicInfoHeader(name string, size int64, fileInfo *winio.FileBasicInfo) *ta
 	hdr.PAXRecords[hdrCreationTime] = formatPAXTime(time.Unix(0, fileInfo.CreationTime.Nanoseconds()))
 
 	if (fileInfo.FileAttributes & syscall.FILE_ATTRIBUTE_DIRECTORY) != 0 {
-		hdr.Mode |= c_ISDIR
+		hdr.Mode |= cISDIR
 		hdr.Size = 0
 		hdr.Typeflag = tar.TypeDir
 	}
@@ -116,32 +117,29 @@ func BasicInfoHeader(name string, size int64, fileInfo *winio.FileBasicInfo) *ta
 // SecurityDescriptorFromTarHeader reads the SDDL associated with the header of the current file
 // from the tar header and returns the security descriptor into a byte slice.
 func SecurityDescriptorFromTarHeader(hdr *tar.Header) ([]byte, error) {
-	// Maintaining old SDDL-based behavior for backward
-	// compatibility.  All new tar headers written by this library
-	// will have raw binary for the security descriptor.
-	var sd []byte
-	var err error
-	if sddl, ok := hdr.PAXRecords[hdrSecurityDescriptor]; ok {
-		sd, err = winio.SddlToSecurityDescriptor(sddl)
-		if err != nil {
-			return nil, err
-		}
-	}
 	if sdraw, ok := hdr.PAXRecords[hdrRawSecurityDescriptor]; ok {
-		sd, err = base64.StdEncoding.DecodeString(sdraw)
+		sd, err := base64.StdEncoding.DecodeString(sdraw)
 		if err != nil {
+			// Not returning sd as-is in the error-case, as base64.DecodeString
+			// may return partially decoded data (not nil or empty slice) in case
+			// of a failure: https://github.com/golang/go/blob/go1.17.7/src/encoding/base64/base64.go#L382-L387
 			return nil, err
 		}
+		return sd, nil
 	}
-	return sd, nil
+	// Maintaining old SDDL-based behavior for backward compatibility. All new
+	// tar headers written by this library will have raw binary for the security
+	// descriptor.
+	if sddl, ok := hdr.PAXRecords[hdrSecurityDescriptor]; ok {
+		return winio.SddlToSecurityDescriptor(sddl)
+	}
+	return nil, nil
 }
 
 // ExtendedAttributesFromTarHeader reads the EAs associated with the header of the
 // current file from the tar header and returns it as a byte slice.
 func ExtendedAttributesFromTarHeader(hdr *tar.Header) ([]byte, error) {
-	var eas []winio.ExtendedAttribute
-	var eadata []byte
-	var err error
+	var eas []winio.ExtendedAttribute //nolint:prealloc // len(eas) <= len(hdr.PAXRecords); prealloc is wasteful
 	for k, v := range hdr.PAXRecords {
 		if !strings.HasPrefix(k, hdrEaPrefix) {
 			continue
@@ -155,13 +153,15 @@ func ExtendedAttributesFromTarHeader(hdr *tar.Header) ([]byte, error) {
 			Value: data,
 		})
 	}
+	var eaData []byte
+	var err error
 	if len(eas) != 0 {
-		eadata, err = winio.EncodeExtendedAttributes(eas)
+		eaData, err = winio.EncodeExtendedAttributes(eas)
 		if err != nil {
 			return nil, err
 		}
 	}
-	return eadata, nil
+	return eaData, nil
 }
 
 // EncodeReparsePointFromTarHeader reads the ReparsePoint structure from the tar header
@@ -182,11 +182,9 @@ func EncodeReparsePointFromTarHeader(hdr *tar.Header) []byte {
 //
 // The additional Win32 metadata is:
 //
-// MSWINDOWS.fileattr: The Win32 file attributes, as a decimal value
-//
-// MSWINDOWS.rawsd: The Win32 security descriptor, in raw binary format
-//
-// MSWINDOWS.mountpoint: If present, this is a mount point and not a symlink, even though the type is '2' (symlink)
+//   - MSWINDOWS.fileattr: The Win32 file attributes, as a decimal value
+//   - MSWINDOWS.rawsd: The Win32 security descriptor, in raw binary format
+//   - MSWINDOWS.mountpoint: If present, this is a mount point and not a symlink, even though the type is '2' (symlink)
 func WriteTarFileFromBackupStream(t *tar.Writer, r io.Reader, name string, size int64, fileInfo *winio.FileBasicInfo) error {
 	name = filepath.ToSlash(name)
 	hdr := BasicInfoHeader(name, size, fileInfo)
@@ -209,7 +207,7 @@ func WriteTarFileFromBackupStream(t *tar.Writer, r io.Reader, name string, size
 	var dataHdr *winio.BackupHeader
 	for dataHdr == nil {
 		bhdr, err := br.Next()
-		if err == io.EOF {
+		if err == io.EOF { //nolint:errorlint
 			break
 		}
 		if err != nil {
@@ -217,21 +215,21 @@ func WriteTarFileFromBackupStream(t *tar.Writer, r io.Reader, name string, size
 		}
 		switch bhdr.Id {
 		case winio.BackupData:
-			hdr.Mode |= c_ISREG
+			hdr.Mode |= cISREG
 			if !readTwice {
 				dataHdr = bhdr
 			}
 		case winio.BackupSecurity:
-			sd, err := ioutil.ReadAll(br)
+			sd, err := io.ReadAll(br)
 			if err != nil {
 				return err
 			}
 			hdr.PAXRecords[hdrRawSecurityDescriptor] = base64.StdEncoding.EncodeToString(sd)
 
 		case winio.BackupReparseData:
-			hdr.Mode |= c_ISLNK
+			hdr.Mode |= cISLNK
 			hdr.Typeflag = tar.TypeSymlink
-			reparseBuffer, err := ioutil.ReadAll(br)
+			reparseBuffer, _ := io.ReadAll(br)
 			rp, err := winio.DecodeReparsePoint(reparseBuffer)
 			if err != nil {
 				return err
@@ -242,7 +240,7 @@ func WriteTarFileFromBackupStream(t *tar.Writer, r io.Reader, name string, size
 			hdr.Linkname = rp.Target
 
 		case winio.BackupEaData:
-			eab, err := ioutil.ReadAll(br)
+			eab, err := io.ReadAll(br)
 			if err != nil {
 				return err
 			}
@@ -276,7 +274,7 @@ func WriteTarFileFromBackupStream(t *tar.Writer, r io.Reader, name string, size
 		}
 		for dataHdr == nil {
 			bhdr, err := br.Next()
-			if err == io.EOF {
+			if err == io.EOF { //nolint:errorlint
 				break
 			}
 			if err != nil {
@@ -311,7 +309,7 @@ func WriteTarFileFromBackupStream(t *tar.Writer, r io.Reader, name string, size
 	//     range of the file containing the range contents. Finally there is a sparse block stream with
 	//     size = 0 and offset = <file size>.
 
-	if dataHdr != nil {
+	if dataHdr != nil { //nolint:nestif // todo: reduce nesting complexity
 		// A data stream was found. Copy the data.
 		// We assume that we will either have a data stream size > 0 XOR have sparse block streams.
 		if dataHdr.Size > 0 || (dataHdr.Attributes&winio.StreamSparseAttributes) == 0 {
@@ -319,13 +317,13 @@ func WriteTarFileFromBackupStream(t *tar.Writer, r io.Reader, name string, size
 				return fmt.Errorf("%s: mismatch between file size %d and header size %d", name, size, dataHdr.Size)
 			}
 			if _, err = io.Copy(t, br); err != nil {
-				return fmt.Errorf("%s: copying contents from data stream: %s", name, err)
+				return fmt.Errorf("%s: copying contents from data stream: %w", name, err)
 			}
 		} else if size > 0 {
 			// As of a recent OS change, BackupRead now returns a data stream for empty sparse files.
 			// These files have no sparse block streams, so skip the copySparse call if file size = 0.
 			if err = copySparse(t, br); err != nil {
-				return fmt.Errorf("%s: copying contents from sparse block stream: %s", name, err)
+				return fmt.Errorf("%s: copying contents from sparse block stream: %w", name, err)
 			}
 		}
 	}
@@ -335,7 +333,7 @@ func WriteTarFileFromBackupStream(t *tar.Writer, r io.Reader, name string, size
 	// been written. In practice, this means that we don't get EA or TXF metadata.
 	for {
 		bhdr, err := br.Next()
-		if err == io.EOF {
+		if err == io.EOF { //nolint:errorlint
 			break
 		}
 		if err != nil {
@@ -343,35 +341,30 @@ func WriteTarFileFromBackupStream(t *tar.Writer, r io.Reader, name string, size
 		}
 		switch bhdr.Id {
 		case winio.BackupAlternateData:
-			altName := bhdr.Name
-			if strings.HasSuffix(altName, ":$DATA") {
-				altName = altName[:len(altName)-len(":$DATA")]
-			}
-			if (bhdr.Attributes & winio.StreamSparseAttributes) == 0 {
-				hdr = &tar.Header{
-					Format:     hdr.Format,
-					Name:       name + altName,
-					Mode:       hdr.Mode,
-					Typeflag:   tar.TypeReg,
-					Size:       bhdr.Size,
-					ModTime:    hdr.ModTime,
-					AccessTime: hdr.AccessTime,
-					ChangeTime: hdr.ChangeTime,
-				}
-				err = t.WriteHeader(hdr)
-				if err != nil {
-					return err
-				}
-				_, err = io.Copy(t, br)
-				if err != nil {
-					return err
-				}
-
-			} else {
+			if (bhdr.Attributes & winio.StreamSparseAttributes) != 0 {
 				// Unsupported for now, since the size of the alternate stream is not present
 				// in the backup stream until after the data has been read.
 				return fmt.Errorf("%s: tar of sparse alternate data streams is unsupported", name)
 			}
+			altName := strings.TrimSuffix(bhdr.Name, ":$DATA")
+			hdr = &tar.Header{
+				Format:     hdr.Format,
+				Name:       name + altName,
+				Mode:       hdr.Mode,
+				Typeflag:   tar.TypeReg,
+				Size:       bhdr.Size,
+				ModTime:    hdr.ModTime,
+				AccessTime: hdr.AccessTime,
+				ChangeTime: hdr.ChangeTime,
+			}
+			err = t.WriteHeader(hdr)
+			if err != nil {
+				return err
+			}
+			_, err = io.Copy(t, br)
+			if err != nil {
+				return err
+			}
 		case winio.BackupEaData, winio.BackupLink, winio.BackupPropertyData, winio.BackupObjectId, winio.BackupTxfsData:
 			// ignore these streams
 		default:
@@ -413,7 +406,7 @@ func FileInfoFromHeader(hdr *tar.Header) (name string, size int64, fileInfo *win
 		}
 		fileInfo.CreationTime = windows.NsecToFiletime(creationTime.UnixNano())
 	}
-	return
+	return name, size, fileInfo, err
 }
 
 // WriteBackupStreamFromTarFile writes a Win32 backup stream from the current tar file. Since this function may process multiple
@@ -474,7 +467,6 @@ func WriteBackupStreamFromTarFile(w io.Writer, t *tar.Reader, hdr *tar.Header) (
 		if err != nil {
 			return nil, err
 		}
-
 	}
 
 	if hdr.Typeflag == tar.TypeReg || hdr.Typeflag == tar.TypeRegA {

vendor/github.com/Microsoft/go-winio/doc.go

@@ -0,0 +1,22 @@
+// This package provides utilities for efficiently performing Win32 IO operations in Go.
+// Currently, this package is provides support for genreal IO and management of
+//   - named pipes
+//   - files
+//   - [Hyper-V sockets]
+//
+// This code is similar to Go's [net] package, and uses IO completion ports to avoid
+// blocking IO on system threads, allowing Go to reuse the thread to schedule other goroutines.
+//
+// This limits support to Windows Vista and newer operating systems.
+//
+// Additionally, this package provides support for:
+//   - creating and managing GUIDs
+//   - writing to [ETW]
+//   - opening and manageing VHDs
+//   - parsing [Windows Image files]
+//   - auto-generating Win32 API code
+//
+// [Hyper-V sockets]: https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/user-guide/make-integration-service
+// [ETW]: https://docs.microsoft.com/en-us/windows-hardware/drivers/devtest/event-tracing-for-windows--etw-
+// [Windows Image files]: https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/work-with-windows-images
+package winio

vendor/github.com/Microsoft/go-winio/ea.go

@@ -33,7 +33,7 @@ func parseEa(b []byte) (ea ExtendedAttribute, nb []byte, err error) {
 	err = binary.Read(bytes.NewReader(b), binary.LittleEndian, &info)
 	if err != nil {
 		err = errInvalidEaBuffer
-		return
+		return ea, nb, err
 	}
 
 	nameOffset := fileFullEaInformationSize
@@ -43,7 +43,7 @@ func parseEa(b []byte) (ea ExtendedAttribute, nb []byte, err error) {
 	nextOffset := int(info.NextEntryOffset)
 	if valueLen+valueOffset > len(b) || nextOffset < 0 || nextOffset > len(b) {
 		err = errInvalidEaBuffer
-		return
+		return ea, nb, err
 	}
 
 	ea.Name = string(b[nameOffset : nameOffset+nameLen])
@@ -52,7 +52,7 @@ func parseEa(b []byte) (ea ExtendedAttribute, nb []byte, err error) {
 	if info.NextEntryOffset != 0 {
 		nb = b[info.NextEntryOffset:]
 	}
-	return
+	return ea, nb, err
 }
 
 // DecodeExtendedAttributes decodes a list of EAs from a FILE_FULL_EA_INFORMATION
@@ -67,7 +67,7 @@ func DecodeExtendedAttributes(b []byte) (eas []ExtendedAttribute, err error) {
 		eas = append(eas, ea)
 		b = nb
 	}
-	return
+	return eas, err
 }
 
 func writeEa(buf *bytes.Buffer, ea *ExtendedAttribute, last bool) error {

vendor/github.com/Microsoft/go-winio/file.go

@@ -11,6 +11,8 @@ import (
 	"sync/atomic"
 	"syscall"
 	"time"
+
+	"golang.org/x/sys/windows"
 )
 
 //sys cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) = CancelIoEx
@@ -24,6 +26,8 @@ type atomicBool int32
 func (b *atomicBool) isSet() bool { return atomic.LoadInt32((*int32)(b)) != 0 }
 func (b *atomicBool) setFalse()   { atomic.StoreInt32((*int32)(b), 0) }
 func (b *atomicBool) setTrue()    { atomic.StoreInt32((*int32)(b), 1) }
+
+//revive:disable-next-line:predeclared Keep "new" to maintain consistency with "atomic" pkg
 func (b *atomicBool) swap(new bool) bool {
 	var newInt int32
 	if new {
@@ -32,11 +36,6 @@ func (b *atomicBool) swap(new bool) bool {
 	return atomic.SwapInt32((*int32)(b), newInt) == 1
 }
 
-const (
-	cFILE_SKIP_COMPLETION_PORT_ON_SUCCESS = 1
-	cFILE_SKIP_SET_EVENT_ON_HANDLE        = 2
-)
-
 var (
 	ErrFileClosed = errors.New("file has already been closed")
 	ErrTimeout    = &timeoutError{}
@@ -44,28 +43,28 @@ var (
 
 type timeoutError struct{}
 
-func (e *timeoutError) Error() string   { return "i/o timeout" }
-func (e *timeoutError) Timeout() bool   { return true }
-func (e *timeoutError) Temporary() bool { return true }
+func (*timeoutError) Error() string   { return "i/o timeout" }
+func (*timeoutError) Timeout() bool   { return true }
+func (*timeoutError) Temporary() bool { return true }
 
 type timeoutChan chan struct{}
 
 var ioInitOnce sync.Once
 var ioCompletionPort syscall.Handle
 
-// ioResult contains the result of an asynchronous IO operation
+// ioResult contains the result of an asynchronous IO operation.
 type ioResult struct {
 	bytes uint32
 	err   error
 }
 
-// ioOperation represents an outstanding asynchronous Win32 IO
+// ioOperation represents an outstanding asynchronous Win32 IO.
 type ioOperation struct {
 	o  syscall.Overlapped
 	ch chan ioResult
 }
 
-func initIo() {
+func initIO() {
 	h, err := createIoCompletionPort(syscall.InvalidHandle, 0, 0, 0xffffffff)
 	if err != nil {
 		panic(err)
@@ -94,15 +93,15 @@ type deadlineHandler struct {
 	timedout    atomicBool
 }
 
-// makeWin32File makes a new win32File from an existing file handle
+// makeWin32File makes a new win32File from an existing file handle.
 func makeWin32File(h syscall.Handle) (*win32File, error) {
 	f := &win32File{handle: h}
-	ioInitOnce.Do(initIo)
+	ioInitOnce.Do(initIO)
 	_, err := createIoCompletionPort(h, ioCompletionPort, 0, 0xffffffff)
 	if err != nil {
 		return nil, err
 	}
-	err = setFileCompletionNotificationModes(h, cFILE_SKIP_COMPLETION_PORT_ON_SUCCESS|cFILE_SKIP_SET_EVENT_ON_HANDLE)
+	err = setFileCompletionNotificationModes(h, windows.FILE_SKIP_COMPLETION_PORT_ON_SUCCESS|windows.FILE_SKIP_SET_EVENT_ON_HANDLE)
 	if err != nil {
 		return nil, err
 	}
@@ -121,14 +120,14 @@ func MakeOpenFile(h syscall.Handle) (io.ReadWriteCloser, error) {
 	return f, nil
 }
 
-// closeHandle closes the resources associated with a Win32 handle
+// closeHandle closes the resources associated with a Win32 handle.
 func (f *win32File) closeHandle() {
 	f.wgLock.Lock()
 	// Atomically set that we are closing, releasing the resources only once.
 	if !f.closing.swap(true) {
 		f.wgLock.Unlock()
 		// cancel all IO and wait for it to complete
-		cancelIoEx(f.handle, nil)
+		_ = cancelIoEx(f.handle, nil)
 		f.wg.Wait()
 		// at this point, no new IO can start
 		syscall.Close(f.handle)
@@ -144,14 +143,14 @@ func (f *win32File) Close() error {
 	return nil
 }
 
-// IsClosed checks if the file has been closed
+// IsClosed checks if the file has been closed.
 func (f *win32File) IsClosed() bool {
 	return f.closing.isSet()
 }
 
-// prepareIo prepares for a new IO operation.
+// prepareIO prepares for a new IO operation.
 // The caller must call f.wg.Done() when the IO is finished, prior to Close() returning.
-func (f *win32File) prepareIo() (*ioOperation, error) {
+func (f *win32File) prepareIO() (*ioOperation, error) {
 	f.wgLock.RLock()
 	if f.closing.isSet() {
 		f.wgLock.RUnlock()
@@ -164,7 +163,7 @@ func (f *win32File) prepareIo() (*ioOperation, error) {
 	return c, nil
 }
 
-// ioCompletionProcessor processes completed async IOs forever
+// ioCompletionProcessor processes completed async IOs forever.
 func ioCompletionProcessor(h syscall.Handle) {
 	for {
 		var bytes uint32
@@ -178,15 +177,17 @@ func ioCompletionProcessor(h syscall.Handle) {
 	}
 }
 
-// asyncIo processes the return value from ReadFile or WriteFile, blocking until
+// todo: helsaawy - create an asyncIO version that takes a context
+
+// asyncIO processes the return value from ReadFile or WriteFile, blocking until
 // the operation has actually completed.
-func (f *win32File) asyncIo(c *ioOperation, d *deadlineHandler, bytes uint32, err error) (int, error) {
-	if err != syscall.ERROR_IO_PENDING {
+func (f *win32File) asyncIO(c *ioOperation, d *deadlineHandler, bytes uint32, err error) (int, error) {
+	if err != syscall.ERROR_IO_PENDING { //nolint:errorlint // err is Errno
 		return int(bytes), err
 	}
 
 	if f.closing.isSet() {
-		cancelIoEx(f.handle, &c.o)
+		_ = cancelIoEx(f.handle, &c.o)
 	}
 
 	var timeout timeoutChan
@@ -200,7 +201,7 @@ func (f *win32File) asyncIo(c *ioOperation, d *deadlineHandler, bytes uint32, er
 	select {
 	case r = <-c.ch:
 		err = r.err
-		if err == syscall.ERROR_OPERATION_ABORTED {
+		if err == syscall.ERROR_OPERATION_ABORTED { //nolint:errorlint // err is Errno
 			if f.closing.isSet() {
 				err = ErrFileClosed
 			}
@@ -210,10 +211,10 @@ func (f *win32File) asyncIo(c *ioOperation, d *deadlineHandler, bytes uint32, er
 			err = wsaGetOverlappedResult(f.handle, &c.o, &bytes, false, &flags)
 		}
 	case <-timeout:
-		cancelIoEx(f.handle, &c.o)
+		_ = cancelIoEx(f.handle, &c.o)
 		r = <-c.ch
 		err = r.err
-		if err == syscall.ERROR_OPERATION_ABORTED {
+		if err == syscall.ERROR_OPERATION_ABORTED { //nolint:errorlint // err is Errno
 			err = ErrTimeout
 		}
 	}
@@ -221,13 +222,14 @@ func (f *win32File) asyncIo(c *ioOperation, d *deadlineHandler, bytes uint32, er
 	// runtime.KeepAlive is needed, as c is passed via native
 	// code to ioCompletionProcessor, c must remain alive
 	// until the channel read is complete.
+	// todo: (de)allocate *ioOperation via win32 heap functions, instead of needing to KeepAlive?
 	runtime.KeepAlive(c)
 	return int(r.bytes), err
 }
 
 // Read reads from a file handle.
 func (f *win32File) Read(b []byte) (int, error) {
-	c, err := f.prepareIo()
+	c, err := f.prepareIO()
 	if err != nil {
 		return 0, err
 	}
@@ -239,13 +241,13 @@ func (f *win32File) Read(b []byte) (int, error) {
 
 	var bytes uint32
 	err = syscall.ReadFile(f.handle, b, &bytes, &c.o)
-	n, err := f.asyncIo(c, &f.readDeadline, bytes, err)
+	n, err := f.asyncIO(c, &f.readDeadline, bytes, err)
 	runtime.KeepAlive(b)
 
 	// Handle EOF conditions.
 	if err == nil && n == 0 && len(b) != 0 {
 		return 0, io.EOF
-	} else if err == syscall.ERROR_BROKEN_PIPE {
+	} else if err == syscall.ERROR_BROKEN_PIPE { //nolint:errorlint // err is Errno
 		return 0, io.EOF
 	} else {
 		return n, err
@@ -254,7 +256,7 @@ func (f *win32File) Read(b []byte) (int, error) {
 
 // Write writes to a file handle.
 func (f *win32File) Write(b []byte) (int, error) {
-	c, err := f.prepareIo()
+	c, err := f.prepareIO()
 	if err != nil {
 		return 0, err
 	}
@@ -266,7 +268,7 @@ func (f *win32File) Write(b []byte) (int, error) {
 
 	var bytes uint32
 	err = syscall.WriteFile(f.handle, b, &bytes, &c.o)
-	n, err := f.asyncIo(c, &f.writeDeadline, bytes, err)
+	n, err := f.asyncIO(c, &f.writeDeadline, bytes, err)
 	runtime.KeepAlive(b)
 	return n, err
 }

vendor/github.com/Microsoft/go-winio/fileinfo.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 package winio
@@ -14,13 +15,18 @@ import (
 type FileBasicInfo struct {
 	CreationTime, LastAccessTime, LastWriteTime, ChangeTime windows.Filetime
 	FileAttributes                                          uint32
-	pad                                                     uint32 // padding
+	_                                                       uint32 // padding
 }
 
 // GetFileBasicInfo retrieves times and attributes for a file.
 func GetFileBasicInfo(f *os.File) (*FileBasicInfo, error) {
 	bi := &FileBasicInfo{}
-	if err := windows.GetFileInformationByHandleEx(windows.Handle(f.Fd()), windows.FileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
+	if err := windows.GetFileInformationByHandleEx(
+		windows.Handle(f.Fd()),
+		windows.FileBasicInfo,
+		(*byte)(unsafe.Pointer(bi)),
+		uint32(unsafe.Sizeof(*bi)),
+	); err != nil {
 		return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
 	}
 	runtime.KeepAlive(f)
@@ -29,7 +35,12 @@ func GetFileBasicInfo(f *os.File) (*FileBasicInfo, error) {
 
 // SetFileBasicInfo sets times and attributes for a file.
 func SetFileBasicInfo(f *os.File, bi *FileBasicInfo) error {
-	if err := windows.SetFileInformationByHandle(windows.Handle(f.Fd()), windows.FileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
+	if err := windows.SetFileInformationByHandle(
+		windows.Handle(f.Fd()),
+		windows.FileBasicInfo,
+		(*byte)(unsafe.Pointer(bi)),
+		uint32(unsafe.Sizeof(*bi)),
+	); err != nil {
 		return &os.PathError{Op: "SetFileInformationByHandle", Path: f.Name(), Err: err}
 	}
 	runtime.KeepAlive(f)
@@ -48,7 +59,10 @@ type FileStandardInfo struct {
 // GetFileStandardInfo retrieves ended information for the file.
 func GetFileStandardInfo(f *os.File) (*FileStandardInfo, error) {
 	si := &FileStandardInfo{}
-	if err := windows.GetFileInformationByHandleEx(windows.Handle(f.Fd()), windows.FileStandardInfo, (*byte)(unsafe.Pointer(si)), uint32(unsafe.Sizeof(*si))); err != nil {
+	if err := windows.GetFileInformationByHandleEx(windows.Handle(f.Fd()),
+		windows.FileStandardInfo,
+		(*byte)(unsafe.Pointer(si)),
+		uint32(unsafe.Sizeof(*si))); err != nil {
 		return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
 	}
 	runtime.KeepAlive(f)
@@ -65,7 +79,12 @@ type FileIDInfo struct {
 // GetFileID retrieves the unique (volume, file ID) pair for a file.
 func GetFileID(f *os.File) (*FileIDInfo, error) {
 	fileID := &FileIDInfo{}
-	if err := windows.GetFileInformationByHandleEx(windows.Handle(f.Fd()), windows.FileIdInfo, (*byte)(unsafe.Pointer(fileID)), uint32(unsafe.Sizeof(*fileID))); err != nil {
+	if err := windows.GetFileInformationByHandleEx(
+		windows.Handle(f.Fd()),
+		windows.FileIdInfo,
+		(*byte)(unsafe.Pointer(fileID)),
+		uint32(unsafe.Sizeof(*fileID)),
+	); err != nil {
 		return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
 	}
 	runtime.KeepAlive(f)

vendor/github.com/Microsoft/go-winio/hvsock.go

@@ -4,6 +4,8 @@
 package winio
 
 import (
+	"context"
+	"errors"
 	"fmt"
 	"io"
 	"net"
@@ -12,16 +14,87 @@ import (
 	"time"
 	"unsafe"
 
+	"golang.org/x/sys/windows"
+
+	"github.com/Microsoft/go-winio/internal/socket"
 	"github.com/Microsoft/go-winio/pkg/guid"
 )
 
-//sys bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) [failretval==socketError] = ws2_32.bind
+const afHVSock = 34 // AF_HYPERV
 
-const (
-	afHvSock = 34 // AF_HYPERV
+// Well known Service and VM IDs
+// https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/user-guide/make-integration-service#vmid-wildcards
 
-	socketError = ^uintptr(0)
-)
+// HvsockGUIDWildcard is the wildcard VmId for accepting connections from all partitions.
+func HvsockGUIDWildcard() guid.GUID { // 00000000-0000-0000-0000-000000000000
+	return guid.GUID{}
+}
+
+// HvsockGUIDBroadcast is the wildcard VmId for broadcasting sends to all partitions.
+func HvsockGUIDBroadcast() guid.GUID { // ffffffff-ffff-ffff-ffff-ffffffffffff
+	return guid.GUID{
+		Data1: 0xffffffff,
+		Data2: 0xffff,
+		Data3: 0xffff,
+		Data4: [8]uint8{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+	}
+}
+
+// HvsockGUIDLoopback is the Loopback VmId for accepting connections to the same partition as the connector.
+func HvsockGUIDLoopback() guid.GUID { // e0e16197-dd56-4a10-9195-5ee7a155a838
+	return guid.GUID{
+		Data1: 0xe0e16197,
+		Data2: 0xdd56,
+		Data3: 0x4a10,
+		Data4: [8]uint8{0x91, 0x95, 0x5e, 0xe7, 0xa1, 0x55, 0xa8, 0x38},
+	}
+}
+
+// HvsockGUIDSiloHost is the address of a silo's host partition:
+//   - The silo host of a hosted silo is the utility VM.
+//   - The silo host of a silo on a physical host is the physical host.
+func HvsockGUIDSiloHost() guid.GUID { // 36bd0c5c-7276-4223-88ba-7d03b654c568
+	return guid.GUID{
+		Data1: 0x36bd0c5c,
+		Data2: 0x7276,
+		Data3: 0x4223,
+		Data4: [8]byte{0x88, 0xba, 0x7d, 0x03, 0xb6, 0x54, 0xc5, 0x68},
+	}
+}
+
+// HvsockGUIDChildren is the wildcard VmId for accepting connections from the connector's child partitions.
+func HvsockGUIDChildren() guid.GUID { // 90db8b89-0d35-4f79-8ce9-49ea0ac8b7cd
+	return guid.GUID{
+		Data1: 0x90db8b89,
+		Data2: 0xd35,
+		Data3: 0x4f79,
+		Data4: [8]uint8{0x8c, 0xe9, 0x49, 0xea, 0xa, 0xc8, 0xb7, 0xcd},
+	}
+}
+
+// HvsockGUIDParent is the wildcard VmId for accepting connections from the connector's parent partition.
+// Listening on this VmId accepts connection from:
+//   - Inside silos: silo host partition.
+//   - Inside hosted silo: host of the VM.
+//   - Inside VM: VM host.
+//   - Physical host: Not supported.
+func HvsockGUIDParent() guid.GUID { // a42e7cda-d03f-480c-9cc2-a4de20abb878
+	return guid.GUID{
+		Data1: 0xa42e7cda,
+		Data2: 0xd03f,
+		Data3: 0x480c,
+		Data4: [8]uint8{0x9c, 0xc2, 0xa4, 0xde, 0x20, 0xab, 0xb8, 0x78},
+	}
+}
+
+// hvsockVsockServiceTemplate is the Service GUID used for the VSOCK protocol.
+func hvsockVsockServiceTemplate() guid.GUID { // 00000000-facb-11e6-bd58-64006a7986d3
+	return guid.GUID{
+		Data2: 0xfacb,
+		Data3: 0x11e6,
+		Data4: [8]uint8{0xbd, 0x58, 0x64, 0x00, 0x6a, 0x79, 0x86, 0xd3},
+	}
+}
 
 // An HvsockAddr is an address for a AF_HYPERV socket.
 type HvsockAddr struct {
@@ -36,8 +109,10 @@ type rawHvsockAddr struct {
 	ServiceID guid.GUID
 }
 
+var _ socket.RawSockaddr = &rawHvsockAddr{}
+
 // Network returns the address's network name, "hvsock".
-func (addr *HvsockAddr) Network() string {
+func (*HvsockAddr) Network() string {
 	return "hvsock"
 }
 
@@ -47,14 +122,14 @@ func (addr *HvsockAddr) String() string {
 
 // VsockServiceID returns an hvsock service ID corresponding to the specified AF_VSOCK port.
 func VsockServiceID(port uint32) guid.GUID {
-	g, _ := guid.FromString("00000000-facb-11e6-bd58-64006a7986d3")
+	g := hvsockVsockServiceTemplate() // make a copy
 	g.Data1 = port
 	return g
 }
 
 func (addr *HvsockAddr) raw() rawHvsockAddr {
 	return rawHvsockAddr{
-		Family:    afHvSock,
+		Family:    afHVSock,
 		VMID:      addr.VMID,
 		ServiceID: addr.ServiceID,
 	}
@@ -65,20 +140,48 @@ func (addr *HvsockAddr) fromRaw(raw *rawHvsockAddr) {
 	addr.ServiceID = raw.ServiceID
 }
 
+// Sockaddr returns a pointer to and the size of this struct.
+//
+// Implements the [socket.RawSockaddr] interface, and allows use in
+// [socket.Bind] and [socket.ConnectEx].
+func (r *rawHvsockAddr) Sockaddr() (unsafe.Pointer, int32, error) {
+	return unsafe.Pointer(r), int32(unsafe.Sizeof(rawHvsockAddr{})), nil
+}
+
+// Sockaddr interface allows use with `sockets.Bind()` and `.ConnectEx()`.
+func (r *rawHvsockAddr) FromBytes(b []byte) error {
+	n := int(unsafe.Sizeof(rawHvsockAddr{}))
+
+	if len(b) < n {
+		return fmt.Errorf("got %d, want %d: %w", len(b), n, socket.ErrBufferSize)
+	}
+
+	copy(unsafe.Slice((*byte)(unsafe.Pointer(r)), n), b[:n])
+	if r.Family != afHVSock {
+		return fmt.Errorf("got %d, want %d: %w", r.Family, afHVSock, socket.ErrAddrFamily)
+	}
+
+	return nil
+}
+
 // HvsockListener is a socket listener for the AF_HYPERV address family.
 type HvsockListener struct {
 	sock *win32File
 	addr HvsockAddr
 }
 
+var _ net.Listener = &HvsockListener{}
+
 // HvsockConn is a connected socket of the AF_HYPERV address family.
 type HvsockConn struct {
 	sock          *win32File
 	local, remote HvsockAddr
 }
 
-func newHvSocket() (*win32File, error) {
-	fd, err := syscall.Socket(afHvSock, syscall.SOCK_STREAM, 1)
+var _ net.Conn = &HvsockConn{}
+
+func newHVSocket() (*win32File, error) {
+	fd, err := syscall.Socket(afHVSock, syscall.SOCK_STREAM, 1)
 	if err != nil {
 		return nil, os.NewSyscallError("socket", err)
 	}
@@ -94,12 +197,12 @@ func newHvSocket() (*win32File, error) {
 // ListenHvsock listens for connections on the specified hvsock address.
 func ListenHvsock(addr *HvsockAddr) (_ *HvsockListener, err error) {
 	l := &HvsockListener{addr: *addr}
-	sock, err := newHvSocket()
+	sock, err := newHVSocket()
 	if err != nil {
 		return nil, l.opErr("listen", err)
 	}
 	sa := addr.raw()
-	err = bind(sock.handle, unsafe.Pointer(&sa), int32(unsafe.Sizeof(sa)))
+	err = socket.Bind(windows.Handle(sock.handle), &sa)
 	if err != nil {
 		return nil, l.opErr("listen", os.NewSyscallError("socket", err))
 	}
@@ -121,7 +224,7 @@ func (l *HvsockListener) Addr() net.Addr {
 
 // Accept waits for the next connection and returns it.
 func (l *HvsockListener) Accept() (_ net.Conn, err error) {
-	sock, err := newHvSocket()
+	sock, err := newHVSocket()
 	if err != nil {
 		return nil, l.opErr("accept", err)
 	}
@@ -130,27 +233,42 @@ func (l *HvsockListener) Accept() (_ net.Conn, err error) {
 			sock.Close()
 		}
 	}()
-	c, err := l.sock.prepareIo()
+	c, err := l.sock.prepareIO()
 	if err != nil {
 		return nil, l.opErr("accept", err)
 	}
 	defer l.sock.wg.Done()
 
 	// AcceptEx, per documentation, requires an extra 16 bytes per address.
+	//
+	// https://docs.microsoft.com/en-us/windows/win32/api/mswsock/nf-mswsock-acceptex
 	const addrlen = uint32(16 + unsafe.Sizeof(rawHvsockAddr{}))
 	var addrbuf [addrlen * 2]byte
 
 	var bytes uint32
-	err = syscall.AcceptEx(l.sock.handle, sock.handle, &addrbuf[0], 0, addrlen, addrlen, &bytes, &c.o)
-	_, err = l.sock.asyncIo(c, nil, bytes, err)
-	if err != nil {
+	err = syscall.AcceptEx(l.sock.handle, sock.handle, &addrbuf[0], 0 /* rxdatalen */, addrlen, addrlen, &bytes, &c.o)
+	if _, err = l.sock.asyncIO(c, nil, bytes, err); err != nil {
 		return nil, l.opErr("accept", os.NewSyscallError("acceptex", err))
 	}
+
 	conn := &HvsockConn{
 		sock: sock,
 	}
+	// The local address returned in the AcceptEx buffer is the same as the Listener socket's
+	// address. However, the service GUID reported by GetSockName is different from the Listeners
+	// socket, and is sometimes the same as the local address of the socket that dialed the
+	// address, with the service GUID.Data1 incremented, but othertimes is different.
+	// todo: does the local address matter? is the listener's address or the actual address appropriate?
 	conn.local.fromRaw((*rawHvsockAddr)(unsafe.Pointer(&addrbuf[0])))
 	conn.remote.fromRaw((*rawHvsockAddr)(unsafe.Pointer(&addrbuf[addrlen])))
+
+	// initialize the accepted socket and update its properties with those of the listening socket
+	if err = windows.Setsockopt(windows.Handle(sock.handle),
+		windows.SOL_SOCKET, windows.SO_UPDATE_ACCEPT_CONTEXT,
+		(*byte)(unsafe.Pointer(&l.sock.handle)), int32(unsafe.Sizeof(l.sock.handle))); err != nil {
+		return nil, conn.opErr("accept", os.NewSyscallError("setsockopt", err))
+	}
+
 	sock = nil
 	return conn, nil
 }
@@ -160,43 +278,171 @@ func (l *HvsockListener) Close() error {
 	return l.sock.Close()
 }
 
-/* Need to finish ConnectEx handling
-func DialHvsock(ctx context.Context, addr *HvsockAddr) (*HvsockConn, error) {
-	sock, err := newHvSocket()
+// HvsockDialer configures and dials a Hyper-V Socket (ie, [HvsockConn]).
+type HvsockDialer struct {
+	// Deadline is the time the Dial operation must connect before erroring.
+	Deadline time.Time
+
+	// Retries is the number of additional connects to try if the connection times out, is refused,
+	// or the host is unreachable
+	Retries uint
+
+	// RetryWait is the time to wait after a connection error to retry
+	RetryWait time.Duration
+
+	rt *time.Timer // redial wait timer
+}
+
+// Dial the Hyper-V socket at addr.
+//
+// See [HvsockDialer.Dial] for more information.
+func Dial(ctx context.Context, addr *HvsockAddr) (conn *HvsockConn, err error) {
+	return (&HvsockDialer{}).Dial(ctx, addr)
+}
+
+// Dial attempts to connect to the Hyper-V socket at addr, and returns a connection if successful.
+// Will attempt (HvsockDialer).Retries if dialing fails, waiting (HvsockDialer).RetryWait between
+// retries.
+//
+// Dialing can be cancelled either by providing (HvsockDialer).Deadline, or cancelling ctx.
+func (d *HvsockDialer) Dial(ctx context.Context, addr *HvsockAddr) (conn *HvsockConn, err error) {
+	op := "dial"
+	// create the conn early to use opErr()
+	conn = &HvsockConn{
+		remote: *addr,
+	}
+
+	if !d.Deadline.IsZero() {
+		var cancel context.CancelFunc
+		ctx, cancel = context.WithDeadline(ctx, d.Deadline)
+		defer cancel()
+	}
+
+	// preemptive timeout/cancellation check
+	if err = ctx.Err(); err != nil {
+		return nil, conn.opErr(op, err)
+	}
+
+	sock, err := newHVSocket()
 	if err != nil {
-		return nil, err
+		return nil, conn.opErr(op, err)
 	}
 	defer func() {
 		if sock != nil {
 			sock.Close()
 		}
 	}()
-	c, err := sock.prepareIo()
+
+	sa := addr.raw()
+	err = socket.Bind(windows.Handle(sock.handle), &sa)
 	if err != nil {
-		return nil, err
+		return nil, conn.opErr(op, os.NewSyscallError("bind", err))
+	}
+
+	c, err := sock.prepareIO()
+	if err != nil {
+		return nil, conn.opErr(op, err)
 	}
 	defer sock.wg.Done()
 	var bytes uint32
-	err = windows.ConnectEx(windows.Handle(sock.handle), sa, nil, 0, &bytes, &c.o)
-	_, err = sock.asyncIo(ctx, c, nil, bytes, err)
+	for i := uint(0); i <= d.Retries; i++ {
+		err = socket.ConnectEx(
+			windows.Handle(sock.handle),
+			&sa,
+			nil, // sendBuf
+			0,   // sendDataLen
+			&bytes,
+			(*windows.Overlapped)(unsafe.Pointer(&c.o)))
+		_, err = sock.asyncIO(c, nil, bytes, err)
+		if i < d.Retries && canRedial(err) {
+			if err = d.redialWait(ctx); err == nil {
+				continue
+			}
+		}
+		break
+	}
 	if err != nil {
-		return nil, err
+		return nil, conn.opErr(op, os.NewSyscallError("connectex", err))
 	}
-	conn := &HvsockConn{
-		sock:   sock,
-		remote: *addr,
+
+	// update the connection properties, so shutdown can be used
+	if err = windows.Setsockopt(
+		windows.Handle(sock.handle),
+		windows.SOL_SOCKET,
+		windows.SO_UPDATE_CONNECT_CONTEXT,
+		nil, // optvalue
+		0,   // optlen
+	); err != nil {
+		return nil, conn.opErr(op, os.NewSyscallError("setsockopt", err))
+	}
+
+	// get the local name
+	var sal rawHvsockAddr
+	err = socket.GetSockName(windows.Handle(sock.handle), &sal)
+	if err != nil {
+		return nil, conn.opErr(op, os.NewSyscallError("getsockname", err))
+	}
+	conn.local.fromRaw(&sal)
+
+	// one last check for timeout, since asyncIO doesn't check the context
+	if err = ctx.Err(); err != nil {
+		return nil, conn.opErr(op, err)
 	}
+
+	conn.sock = sock
 	sock = nil
+
 	return conn, nil
 }
-*/
+
+// redialWait waits before attempting to redial, resetting the timer as appropriate.
+func (d *HvsockDialer) redialWait(ctx context.Context) (err error) {
+	if d.RetryWait == 0 {
+		return nil
+	}
+
+	if d.rt == nil {
+		d.rt = time.NewTimer(d.RetryWait)
+	} else {
+		// should already be stopped and drained
+		d.rt.Reset(d.RetryWait)
+	}
+
+	select {
+	case <-ctx.Done():
+	case <-d.rt.C:
+		return nil
+	}
+
+	// stop and drain the timer
+	if !d.rt.Stop() {
+		<-d.rt.C
+	}
+	return ctx.Err()
+}
+
+// assumes error is a plain, unwrapped syscall.Errno provided by direct syscall.
+func canRedial(err error) bool {
+	//nolint:errorlint // guaranteed to be an Errno
+	switch err {
+	case windows.WSAECONNREFUSED, windows.WSAENETUNREACH, windows.WSAETIMEDOUT,
+		windows.ERROR_CONNECTION_REFUSED, windows.ERROR_CONNECTION_UNAVAIL:
+		return true
+	default:
+		return false
+	}
+}
 
 func (conn *HvsockConn) opErr(op string, err error) error {
+	// translate from "file closed" to "socket closed"
+	if errors.Is(err, ErrFileClosed) {
+		err = socket.ErrSocketClosed
+	}
 	return &net.OpError{Op: op, Net: "hvsock", Source: &conn.local, Addr: &conn.remote, Err: err}
 }
 
 func (conn *HvsockConn) Read(b []byte) (int, error) {
-	c, err := conn.sock.prepareIo()
+	c, err := conn.sock.prepareIO()
 	if err != nil {
 		return 0, conn.opErr("read", err)
 	}
@@ -204,10 +450,11 @@ func (conn *HvsockConn) Read(b []byte) (int, error) {
 	buf := syscall.WSABuf{Buf: &b[0], Len: uint32(len(b))}
 	var flags, bytes uint32
 	err = syscall.WSARecv(conn.sock.handle, &buf, 1, &bytes, &flags, &c.o, nil)
-	n, err := conn.sock.asyncIo(c, &conn.sock.readDeadline, bytes, err)
+	n, err := conn.sock.asyncIO(c, &conn.sock.readDeadline, bytes, err)
 	if err != nil {
-		if _, ok := err.(syscall.Errno); ok {
-			err = os.NewSyscallError("wsarecv", err)
+		var eno windows.Errno
+		if errors.As(err, &eno) {
+			err = os.NewSyscallError("wsarecv", eno)
 		}
 		return 0, conn.opErr("read", err)
 	} else if n == 0 {
@@ -230,7 +477,7 @@ func (conn *HvsockConn) Write(b []byte) (int, error) {
 }
 
 func (conn *HvsockConn) write(b []byte) (int, error) {
-	c, err := conn.sock.prepareIo()
+	c, err := conn.sock.prepareIO()
 	if err != nil {
 		return 0, conn.opErr("write", err)
 	}
@@ -238,10 +485,11 @@ func (conn *HvsockConn) write(b []byte) (int, error) {
 	buf := syscall.WSABuf{Buf: &b[0], Len: uint32(len(b))}
 	var bytes uint32
 	err = syscall.WSASend(conn.sock.handle, &buf, 1, &bytes, 0, &c.o, nil)
-	n, err := conn.sock.asyncIo(c, &conn.sock.writeDeadline, bytes, err)
+	n, err := conn.sock.asyncIO(c, &conn.sock.writeDeadline, bytes, err)
 	if err != nil {
-		if _, ok := err.(syscall.Errno); ok {
-			err = os.NewSyscallError("wsasend", err)
+		var eno windows.Errno
+		if errors.As(err, &eno) {
+			err = os.NewSyscallError("wsasend", eno)
 		}
 		return 0, conn.opErr("write", err)
 	}
@@ -257,13 +505,19 @@ func (conn *HvsockConn) IsClosed() bool {
 	return conn.sock.IsClosed()
 }
 
+// shutdown disables sending or receiving on a socket.
 func (conn *HvsockConn) shutdown(how int) error {
 	if conn.IsClosed() {
-		return ErrFileClosed
+		return socket.ErrSocketClosed
 	}
 
 	err := syscall.Shutdown(conn.sock.handle, how)
 	if err != nil {
+		// If the connection was closed, shutdowns fail with "not connected"
+		if errors.Is(err, windows.WSAENOTCONN) ||
+			errors.Is(err, windows.WSAESHUTDOWN) {
+			err = socket.ErrSocketClosed
+		}
 		return os.NewSyscallError("shutdown", err)
 	}
 	return nil
@@ -273,7 +527,7 @@ func (conn *HvsockConn) shutdown(how int) error {
 func (conn *HvsockConn) CloseRead() error {
 	err := conn.shutdown(syscall.SHUT_RD)
 	if err != nil {
-		return conn.opErr("close", err)
+		return conn.opErr("closeread", err)
 	}
 	return nil
 }
@@ -283,7 +537,7 @@ func (conn *HvsockConn) CloseRead() error {
 func (conn *HvsockConn) CloseWrite() error {
 	err := conn.shutdown(syscall.SHUT_WR)
 	if err != nil {
-		return conn.opErr("close", err)
+		return conn.opErr("closewrite", err)
 	}
 	return nil
 }
@@ -300,8 +554,13 @@ func (conn *HvsockConn) RemoteAddr() net.Addr {
 
 // SetDeadline implements the net.Conn SetDeadline method.
 func (conn *HvsockConn) SetDeadline(t time.Time) error {
-	conn.SetReadDeadline(t)
-	conn.SetWriteDeadline(t)
+	// todo: implement `SetDeadline` for `win32File`
+	if err := conn.SetReadDeadline(t); err != nil {
+		return fmt.Errorf("set read deadline: %w", err)
+	}
+	if err := conn.SetWriteDeadline(t); err != nil {
+		return fmt.Errorf("set write deadline: %w", err)
+	}
 	return nil
 }
 

vendor/github.com/Microsoft/go-winio/internal/fs/doc.go

@@ -0,0 +1,2 @@
+// This package contains Win32 filesystem functionality.
+package fs

vendor/github.com/Microsoft/go-winio/internal/fs/fs.go

@@ -0,0 +1,202 @@
+//go:build windows
+
+package fs
+
+import (
+	"golang.org/x/sys/windows"
+
+	"github.com/Microsoft/go-winio/internal/stringbuffer"
+)
+
+//go:generate go run github.com/Microsoft/go-winio/tools/mkwinsyscall -output zsyscall_windows.go fs.go
+
+// https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-createfilew
+//sys CreateFile(name string, access AccessMask, mode FileShareMode, sa *syscall.SecurityAttributes, createmode FileCreationDisposition, attrs FileFlagOrAttribute, templatefile windows.Handle) (handle windows.Handle, err error) [failretval==windows.InvalidHandle] = CreateFileW
+
+const NullHandle windows.Handle = 0
+
+// AccessMask defines standard, specific, and generic rights.
+//
+//	Bitmask:
+//	 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
+//	 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+//	+---------------+---------------+-------------------------------+
+//	|G|G|G|G|Resvd|A| StandardRights|         SpecificRights        |
+//	|R|W|E|A|     |S|               |                               |
+//	+-+-------------+---------------+-------------------------------+
+//
+//	GR     Generic Read
+//	GW     Generic Write
+//	GE     Generic Exectue
+//	GA     Generic All
+//	Resvd  Reserved
+//	AS     Access Security System
+//
+// https://learn.microsoft.com/en-us/windows/win32/secauthz/access-mask
+//
+// https://learn.microsoft.com/en-us/windows/win32/secauthz/generic-access-rights
+//
+// https://learn.microsoft.com/en-us/windows/win32/fileio/file-access-rights-constants
+type AccessMask = windows.ACCESS_MASK
+
+//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
+const (
+	// Not actually any.
+	//
+	// For CreateFile: "query certain metadata such as file, directory, or device attributes without accessing that file or device"
+	// https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-createfilew#parameters
+	FILE_ANY_ACCESS AccessMask = 0
+
+	// Specific Object Access
+	// from ntioapi.h
+
+	FILE_READ_DATA      AccessMask = (0x0001) // file & pipe
+	FILE_LIST_DIRECTORY AccessMask = (0x0001) // directory
+
+	FILE_WRITE_DATA AccessMask = (0x0002) // file & pipe
+	FILE_ADD_FILE   AccessMask = (0x0002) // directory
+
+	FILE_APPEND_DATA          AccessMask = (0x0004) // file
+	FILE_ADD_SUBDIRECTORY     AccessMask = (0x0004) // directory
+	FILE_CREATE_PIPE_INSTANCE AccessMask = (0x0004) // named pipe
+
+	FILE_READ_EA         AccessMask = (0x0008) // file & directory
+	FILE_READ_PROPERTIES AccessMask = FILE_READ_EA
+
+	FILE_WRITE_EA         AccessMask = (0x0010) // file & directory
+	FILE_WRITE_PROPERTIES AccessMask = FILE_WRITE_EA
+
+	FILE_EXECUTE  AccessMask = (0x0020) // file
+	FILE_TRAVERSE AccessMask = (0x0020) // directory
+
+	FILE_DELETE_CHILD AccessMask = (0x0040) // directory
+
+	FILE_READ_ATTRIBUTES AccessMask = (0x0080) // all
+
+	FILE_WRITE_ATTRIBUTES AccessMask = (0x0100) // all
+
+	FILE_ALL_ACCESS      AccessMask = (STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0x1FF)
+	FILE_GENERIC_READ    AccessMask = (STANDARD_RIGHTS_READ | FILE_READ_DATA | FILE_READ_ATTRIBUTES | FILE_READ_EA | SYNCHRONIZE)
+	FILE_GENERIC_WRITE   AccessMask = (STANDARD_RIGHTS_WRITE | FILE_WRITE_DATA | FILE_WRITE_ATTRIBUTES | FILE_WRITE_EA | FILE_APPEND_DATA | SYNCHRONIZE)
+	FILE_GENERIC_EXECUTE AccessMask = (STANDARD_RIGHTS_EXECUTE | FILE_READ_ATTRIBUTES | FILE_EXECUTE | SYNCHRONIZE)
+
+	SPECIFIC_RIGHTS_ALL AccessMask = 0x0000FFFF
+
+	// Standard Access
+	// from ntseapi.h
+
+	DELETE       AccessMask = 0x0001_0000
+	READ_CONTROL AccessMask = 0x0002_0000
+	WRITE_DAC    AccessMask = 0x0004_0000
+	WRITE_OWNER  AccessMask = 0x0008_0000
+	SYNCHRONIZE  AccessMask = 0x0010_0000
+
+	STANDARD_RIGHTS_REQUIRED AccessMask = 0x000F_0000
+
+	STANDARD_RIGHTS_READ    AccessMask = READ_CONTROL
+	STANDARD_RIGHTS_WRITE   AccessMask = READ_CONTROL
+	STANDARD_RIGHTS_EXECUTE AccessMask = READ_CONTROL
+
+	STANDARD_RIGHTS_ALL AccessMask = 0x001F_0000
+)
+
+type FileShareMode uint32
+
+//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
+const (
+	FILE_SHARE_NONE        FileShareMode = 0x00
+	FILE_SHARE_READ        FileShareMode = 0x01
+	FILE_SHARE_WRITE       FileShareMode = 0x02
+	FILE_SHARE_DELETE      FileShareMode = 0x04
+	FILE_SHARE_VALID_FLAGS FileShareMode = 0x07
+)
+
+type FileCreationDisposition uint32
+
+//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
+const (
+	// from winbase.h
+
+	CREATE_NEW        FileCreationDisposition = 0x01
+	CREATE_ALWAYS     FileCreationDisposition = 0x02
+	OPEN_EXISTING     FileCreationDisposition = 0x03
+	OPEN_ALWAYS       FileCreationDisposition = 0x04
+	TRUNCATE_EXISTING FileCreationDisposition = 0x05
+)
+
+// CreateFile and co. take flags or attributes together as one parameter.
+// Define alias until we can use generics to allow both
+
+// https://learn.microsoft.com/en-us/windows/win32/fileio/file-attribute-constants
+type FileFlagOrAttribute uint32
+
+//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
+const ( // from winnt.h
+	FILE_FLAG_WRITE_THROUGH       FileFlagOrAttribute = 0x8000_0000
+	FILE_FLAG_OVERLAPPED          FileFlagOrAttribute = 0x4000_0000
+	FILE_FLAG_NO_BUFFERING        FileFlagOrAttribute = 0x2000_0000
+	FILE_FLAG_RANDOM_ACCESS       FileFlagOrAttribute = 0x1000_0000
+	FILE_FLAG_SEQUENTIAL_SCAN     FileFlagOrAttribute = 0x0800_0000
+	FILE_FLAG_DELETE_ON_CLOSE     FileFlagOrAttribute = 0x0400_0000
+	FILE_FLAG_BACKUP_SEMANTICS    FileFlagOrAttribute = 0x0200_0000
+	FILE_FLAG_POSIX_SEMANTICS     FileFlagOrAttribute = 0x0100_0000
+	FILE_FLAG_OPEN_REPARSE_POINT  FileFlagOrAttribute = 0x0020_0000
+	FILE_FLAG_OPEN_NO_RECALL      FileFlagOrAttribute = 0x0010_0000
+	FILE_FLAG_FIRST_PIPE_INSTANCE FileFlagOrAttribute = 0x0008_0000
+)
+
+type FileSQSFlag = FileFlagOrAttribute
+
+//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
+const ( // from winbase.h
+	SECURITY_ANONYMOUS      FileSQSFlag = FileSQSFlag(SecurityAnonymous << 16)
+	SECURITY_IDENTIFICATION FileSQSFlag = FileSQSFlag(SecurityIdentification << 16)
+	SECURITY_IMPERSONATION  FileSQSFlag = FileSQSFlag(SecurityImpersonation << 16)
+	SECURITY_DELEGATION     FileSQSFlag = FileSQSFlag(SecurityDelegation << 16)
+
+	SECURITY_SQOS_PRESENT     FileSQSFlag = 0x00100000
+	SECURITY_VALID_SQOS_FLAGS FileSQSFlag = 0x001F0000
+)
+
+// GetFinalPathNameByHandle flags
+//
+// https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-getfinalpathnamebyhandlew#parameters
+type GetFinalPathFlag uint32
+
+//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
+const (
+	GetFinalPathDefaultFlag GetFinalPathFlag = 0x0
+
+	FILE_NAME_NORMALIZED GetFinalPathFlag = 0x0
+	FILE_NAME_OPENED     GetFinalPathFlag = 0x8
+
+	VOLUME_NAME_DOS  GetFinalPathFlag = 0x0
+	VOLUME_NAME_GUID GetFinalPathFlag = 0x1
+	VOLUME_NAME_NT   GetFinalPathFlag = 0x2
+	VOLUME_NAME_NONE GetFinalPathFlag = 0x4
+)
+
+// getFinalPathNameByHandle facilitates calling the Windows API GetFinalPathNameByHandle
+// with the given handle and flags. It transparently takes care of creating a buffer of the
+// correct size for the call.
+//
+// https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-getfinalpathnamebyhandlew
+func GetFinalPathNameByHandle(h windows.Handle, flags GetFinalPathFlag) (string, error) {
+	b := stringbuffer.NewWString()
+	//TODO: can loop infinitely if Win32 keeps returning the same (or a larger) n?
+	for {
+		n, err := windows.GetFinalPathNameByHandle(h, b.Pointer(), b.Cap(), uint32(flags))
+		if err != nil {
+			return "", err
+		}
+		// If the buffer wasn't large enough, n will be the total size needed (including null terminator).
+		// Resize and try again.
+		if n > b.Cap() {
+			b.ResizeTo(n)
+			continue
+		}
+		// If the buffer is large enough, n will be the size not including the null terminator.
+		// Convert to a Go string and return.
+		return b.String(), nil
+	}
+}

vendor/github.com/Microsoft/go-winio/internal/fs/security.go

@@ -0,0 +1,12 @@
+package fs
+
+// https://learn.microsoft.com/en-us/windows/win32/api/winnt/ne-winnt-security_impersonation_level
+type SecurityImpersonationLevel int32 // C default enums underlying type is `int`, which is Go `int32`
+
+// Impersonation levels
+const (
+	SecurityAnonymous      SecurityImpersonationLevel = 0
+	SecurityIdentification SecurityImpersonationLevel = 1
+	SecurityImpersonation  SecurityImpersonationLevel = 2
+	SecurityDelegation     SecurityImpersonationLevel = 3
+)

vendor/github.com/Microsoft/go-winio/internal/fs/zsyscall_windows.go

@@ -0,0 +1,64 @@
+//go:build windows
+
+// Code generated by 'go generate' using "github.com/Microsoft/go-winio/tools/mkwinsyscall"; DO NOT EDIT.
+
+package fs
+
+import (
+	"syscall"
+	"unsafe"
+
+	"golang.org/x/sys/windows"
+)
+
+var _ unsafe.Pointer
+
+// Do the interface allocations only once for common
+// Errno values.
+const (
+	errnoERROR_IO_PENDING = 997
+)
+
+var (
+	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
+	errERROR_EINVAL     error = syscall.EINVAL
+)
+
+// errnoErr returns common boxed Errno values, to prevent
+// allocations at runtime.
+func errnoErr(e syscall.Errno) error {
+	switch e {
+	case 0:
+		return errERROR_EINVAL
+	case errnoERROR_IO_PENDING:
+		return errERROR_IO_PENDING
+	}
+	// TODO: add more here, after collecting data on the common
+	// error values see on Windows. (perhaps when running
+	// all.bat?)
+	return e
+}
+
+var (
+	modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
+
+	procCreateFileW = modkernel32.NewProc("CreateFileW")
+)
+
+func CreateFile(name string, access AccessMask, mode FileShareMode, sa *syscall.SecurityAttributes, createmode FileCreationDisposition, attrs FileFlagOrAttribute, templatefile windows.Handle) (handle windows.Handle, err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(name)
+	if err != nil {
+		return
+	}
+	return _CreateFile(_p0, access, mode, sa, createmode, attrs, templatefile)
+}
+
+func _CreateFile(name *uint16, access AccessMask, mode FileShareMode, sa *syscall.SecurityAttributes, createmode FileCreationDisposition, attrs FileFlagOrAttribute, templatefile windows.Handle) (handle windows.Handle, err error) {
+	r0, _, e1 := syscall.Syscall9(procCreateFileW.Addr(), 7, uintptr(unsafe.Pointer(name)), uintptr(access), uintptr(mode), uintptr(unsafe.Pointer(sa)), uintptr(createmode), uintptr(attrs), uintptr(templatefile), 0, 0)
+	handle = windows.Handle(r0)
+	if handle == windows.InvalidHandle {
+		err = errnoErr(e1)
+	}
+	return
+}

vendor/github.com/Microsoft/go-winio/internal/socket/rawaddr.go

@@ -0,0 +1,20 @@
+package socket
+
+import (
+	"unsafe"
+)
+
+// RawSockaddr allows structs to be used with [Bind] and [ConnectEx]. The
+// struct must meet the Win32 sockaddr requirements specified here:
+// https://docs.microsoft.com/en-us/windows/win32/winsock/sockaddr-2
+//
+// Specifically, the struct size must be least larger than an int16 (unsigned short)
+// for the address family.
+type RawSockaddr interface {
+	// Sockaddr returns a pointer to the RawSockaddr and its struct size, allowing
+	// for the RawSockaddr's data to be overwritten by syscalls (if necessary).
+	//
+	// It is the callers responsibility to validate that the values are valid; invalid
+	// pointers or size can cause a panic.
+	Sockaddr() (unsafe.Pointer, int32, error)
+}

vendor/github.com/Microsoft/go-winio/internal/socket/socket.go

@@ -0,0 +1,179 @@
+//go:build windows
+
+package socket
+
+import (
+	"errors"
+	"fmt"
+	"net"
+	"sync"
+	"syscall"
+	"unsafe"
+
+	"github.com/Microsoft/go-winio/pkg/guid"
+	"golang.org/x/sys/windows"
+)
+
+//go:generate go run github.com/Microsoft/go-winio/tools/mkwinsyscall -output zsyscall_windows.go socket.go
+
+//sys getsockname(s windows.Handle, name unsafe.Pointer, namelen *int32) (err error) [failretval==socketError] = ws2_32.getsockname
+//sys getpeername(s windows.Handle, name unsafe.Pointer, namelen *int32) (err error) [failretval==socketError] = ws2_32.getpeername
+//sys bind(s windows.Handle, name unsafe.Pointer, namelen int32) (err error) [failretval==socketError] = ws2_32.bind
+
+const socketError = uintptr(^uint32(0))
+
+var (
+	// todo(helsaawy): create custom error types to store the desired vs actual size and addr family?
+
+	ErrBufferSize     = errors.New("buffer size")
+	ErrAddrFamily     = errors.New("address family")
+	ErrInvalidPointer = errors.New("invalid pointer")
+	ErrSocketClosed   = fmt.Errorf("socket closed: %w", net.ErrClosed)
+)
+
+// todo(helsaawy): replace these with generics, ie: GetSockName[S RawSockaddr](s windows.Handle) (S, error)
+
+// GetSockName writes the local address of socket s to the [RawSockaddr] rsa.
+// If rsa is not large enough, the [windows.WSAEFAULT] is returned.
+func GetSockName(s windows.Handle, rsa RawSockaddr) error {
+	ptr, l, err := rsa.Sockaddr()
+	if err != nil {
+		return fmt.Errorf("could not retrieve socket pointer and size: %w", err)
+	}
+
+	// although getsockname returns WSAEFAULT if the buffer is too small, it does not set
+	// &l to the correct size, so--apart from doubling the buffer repeatedly--there is no remedy
+	return getsockname(s, ptr, &l)
+}
+
+// GetPeerName returns the remote address the socket is connected to.
+//
+// See [GetSockName] for more information.
+func GetPeerName(s windows.Handle, rsa RawSockaddr) error {
+	ptr, l, err := rsa.Sockaddr()
+	if err != nil {
+		return fmt.Errorf("could not retrieve socket pointer and size: %w", err)
+	}
+
+	return getpeername(s, ptr, &l)
+}
+
+func Bind(s windows.Handle, rsa RawSockaddr) (err error) {
+	ptr, l, err := rsa.Sockaddr()
+	if err != nil {
+		return fmt.Errorf("could not retrieve socket pointer and size: %w", err)
+	}
+
+	return bind(s, ptr, l)
+}
+
+// "golang.org/x/sys/windows".ConnectEx and .Bind only accept internal implementations of the
+// their sockaddr interface, so they cannot be used with HvsockAddr
+// Replicate functionality here from
+// https://cs.opensource.google/go/x/sys/+/master:windows/syscall_windows.go
+
+// The function pointers to `AcceptEx`, `ConnectEx` and `GetAcceptExSockaddrs` must be loaded at
+// runtime via a WSAIoctl call:
+// https://docs.microsoft.com/en-us/windows/win32/api/Mswsock/nc-mswsock-lpfn_connectex#remarks
+
+type runtimeFunc struct {
+	id   guid.GUID
+	once sync.Once
+	addr uintptr
+	err  error
+}
+
+func (f *runtimeFunc) Load() error {
+	f.once.Do(func() {
+		var s windows.Handle
+		s, f.err = windows.Socket(windows.AF_INET, windows.SOCK_STREAM, windows.IPPROTO_TCP)
+		if f.err != nil {
+			return
+		}
+		defer windows.CloseHandle(s) //nolint:errcheck
+
+		var n uint32
+		f.err = windows.WSAIoctl(s,
+			windows.SIO_GET_EXTENSION_FUNCTION_POINTER,
+			(*byte)(unsafe.Pointer(&f.id)),
+			uint32(unsafe.Sizeof(f.id)),
+			(*byte)(unsafe.Pointer(&f.addr)),
+			uint32(unsafe.Sizeof(f.addr)),
+			&n,
+			nil, // overlapped
+			0,   // completionRoutine
+		)
+	})
+	return f.err
+}
+
+var (
+	// todo: add `AcceptEx` and `GetAcceptExSockaddrs`
+	WSAID_CONNECTEX = guid.GUID{ //revive:disable-line:var-naming ALL_CAPS
+		Data1: 0x25a207b9,
+		Data2: 0xddf3,
+		Data3: 0x4660,
+		Data4: [8]byte{0x8e, 0xe9, 0x76, 0xe5, 0x8c, 0x74, 0x06, 0x3e},
+	}
+
+	connectExFunc = runtimeFunc{id: WSAID_CONNECTEX}
+)
+
+func ConnectEx(
+	fd windows.Handle,
+	rsa RawSockaddr,
+	sendBuf *byte,
+	sendDataLen uint32,
+	bytesSent *uint32,
+	overlapped *windows.Overlapped,
+) error {
+	if err := connectExFunc.Load(); err != nil {
+		return fmt.Errorf("failed to load ConnectEx function pointer: %w", err)
+	}
+	ptr, n, err := rsa.Sockaddr()
+	if err != nil {
+		return err
+	}
+	return connectEx(fd, ptr, n, sendBuf, sendDataLen, bytesSent, overlapped)
+}
+
+// BOOL LpfnConnectex(
+//   [in]           SOCKET s,
+//   [in]           const sockaddr *name,
+//   [in]           int namelen,
+//   [in, optional] PVOID lpSendBuffer,
+//   [in]           DWORD dwSendDataLength,
+//   [out]          LPDWORD lpdwBytesSent,
+//   [in]           LPOVERLAPPED lpOverlapped
+// )
+
+func connectEx(
+	s windows.Handle,
+	name unsafe.Pointer,
+	namelen int32,
+	sendBuf *byte,
+	sendDataLen uint32,
+	bytesSent *uint32,
+	overlapped *windows.Overlapped,
+) (err error) {
+	// todo: after upgrading to 1.18, switch from syscall.Syscall9 to syscall.SyscallN
+	r1, _, e1 := syscall.Syscall9(connectExFunc.addr,
+		7,
+		uintptr(s),
+		uintptr(name),
+		uintptr(namelen),
+		uintptr(unsafe.Pointer(sendBuf)),
+		uintptr(sendDataLen),
+		uintptr(unsafe.Pointer(bytesSent)),
+		uintptr(unsafe.Pointer(overlapped)),
+		0,
+		0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = error(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return err
+}

vendor/github.com/Microsoft/go-winio/internal/socket/zsyscall_windows.go

@@ -0,0 +1,72 @@
+//go:build windows
+
+// Code generated by 'go generate' using "github.com/Microsoft/go-winio/tools/mkwinsyscall"; DO NOT EDIT.
+
+package socket
+
+import (
+	"syscall"
+	"unsafe"
+
+	"golang.org/x/sys/windows"
+)
+
+var _ unsafe.Pointer
+
+// Do the interface allocations only once for common
+// Errno values.
+const (
+	errnoERROR_IO_PENDING = 997
+)
+
+var (
+	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
+	errERROR_EINVAL     error = syscall.EINVAL
+)
+
+// errnoErr returns common boxed Errno values, to prevent
+// allocations at runtime.
+func errnoErr(e syscall.Errno) error {
+	switch e {
+	case 0:
+		return errERROR_EINVAL
+	case errnoERROR_IO_PENDING:
+		return errERROR_IO_PENDING
+	}
+	// TODO: add more here, after collecting data on the common
+	// error values see on Windows. (perhaps when running
+	// all.bat?)
+	return e
+}
+
+var (
+	modws2_32 = windows.NewLazySystemDLL("ws2_32.dll")
+
+	procbind        = modws2_32.NewProc("bind")
+	procgetpeername = modws2_32.NewProc("getpeername")
+	procgetsockname = modws2_32.NewProc("getsockname")
+)
+
+func bind(s windows.Handle, name unsafe.Pointer, namelen int32) (err error) {
+	r1, _, e1 := syscall.Syscall(procbind.Addr(), 3, uintptr(s), uintptr(name), uintptr(namelen))
+	if r1 == socketError {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func getpeername(s windows.Handle, name unsafe.Pointer, namelen *int32) (err error) {
+	r1, _, e1 := syscall.Syscall(procgetpeername.Addr(), 3, uintptr(s), uintptr(name), uintptr(unsafe.Pointer(namelen)))
+	if r1 == socketError {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func getsockname(s windows.Handle, name unsafe.Pointer, namelen *int32) (err error) {
+	r1, _, e1 := syscall.Syscall(procgetsockname.Addr(), 3, uintptr(s), uintptr(name), uintptr(unsafe.Pointer(namelen)))
+	if r1 == socketError {
+		err = errnoErr(e1)
+	}
+	return
+}

vendor/github.com/Microsoft/go-winio/internal/stringbuffer/wstring.go

@@ -0,0 +1,132 @@
+package stringbuffer
+
+import (
+	"sync"
+	"unicode/utf16"
+)
+
+// TODO: worth exporting and using in mkwinsyscall?
+
+// Uint16BufferSize is the buffer size in the pool, chosen somewhat arbitrarily to accommodate
+// large path strings:
+// MAX_PATH (260) + size of volume GUID prefix (49) + null terminator = 310.
+const MinWStringCap = 310
+
+// use *[]uint16 since []uint16 creates an extra allocation where the slice header
+// is copied to heap and then referenced via pointer in the interface header that sync.Pool
+// stores.
+var pathPool = sync.Pool{ // if go1.18+ adds Pool[T], use that to store []uint16 directly
+	New: func() interface{} {
+		b := make([]uint16, MinWStringCap)
+		return &b
+	},
+}
+
+func newBuffer() []uint16 { return *(pathPool.Get().(*[]uint16)) }
+
+// freeBuffer copies the slice header data, and puts a pointer to that in the pool.
+// This avoids taking a pointer to the slice header in WString, which can be set to nil.
+func freeBuffer(b []uint16) { pathPool.Put(&b) }
+
+// WString is a wide string buffer ([]uint16) meant for storing UTF-16 encoded strings
+// for interacting with Win32 APIs.
+// Sizes are specified as uint32 and not int.
+//
+// It is not thread safe.
+type WString struct {
+	// type-def allows casting to []uint16 directly, use struct to prevent that and allow adding fields in the future.
+
+	// raw buffer
+	b []uint16
+}
+
+// NewWString returns a [WString] allocated from a shared pool with an
+// initial capacity of at least [MinWStringCap].
+// Since the buffer may have been previously used, its contents are not guaranteed to be empty.
+//
+// The buffer should be freed via [WString.Free]
+func NewWString() *WString {
+	return &WString{
+		b: newBuffer(),
+	}
+}
+
+func (b *WString) Free() {
+	if b.empty() {
+		return
+	}
+	freeBuffer(b.b)
+	b.b = nil
+}
+
+// ResizeTo grows the buffer to at least c and returns the new capacity, freeing the
+// previous buffer back into pool.
+func (b *WString) ResizeTo(c uint32) uint32 {
+	// allready sufficient (or n is 0)
+	if c <= b.Cap() {
+		return b.Cap()
+	}
+
+	if c <= MinWStringCap {
+		c = MinWStringCap
+	}
+	// allocate at-least double buffer size, as is done in [bytes.Buffer] and other places
+	if c <= 2*b.Cap() {
+		c = 2 * b.Cap()
+	}
+
+	b2 := make([]uint16, c)
+	if !b.empty() {
+		copy(b2, b.b)
+		freeBuffer(b.b)
+	}
+	b.b = b2
+	return c
+}
+
+// Buffer returns the underlying []uint16 buffer.
+func (b *WString) Buffer() []uint16 {
+	if b.empty() {
+		return nil
+	}
+	return b.b
+}
+
+// Pointer returns a pointer to the first uint16 in the buffer.
+// If the [WString.Free] has already been called, the pointer will be nil.
+func (b *WString) Pointer() *uint16 {
+	if b.empty() {
+		return nil
+	}
+	return &b.b[0]
+}
+
+// String returns the returns the UTF-8 encoding of the UTF-16 string in the buffer.
+//
+// It assumes that the data is null-terminated.
+func (b *WString) String() string {
+	// Using [windows.UTF16ToString] would require importing "golang.org/x/sys/windows"
+	// and would make this code Windows-only, which makes no sense.
+	// So copy UTF16ToString code into here.
+	// If other windows-specific code is added, switch to [windows.UTF16ToString]
+
+	s := b.b
+	for i, v := range s {
+		if v == 0 {
+			s = s[:i]
+			break
+		}
+	}
+	return string(utf16.Decode(s))
+}
+
+// Cap returns the underlying buffer capacity.
+func (b *WString) Cap() uint32 {
+	if b.empty() {
+		return 0
+	}
+	return b.cap()
+}
+
+func (b *WString) cap() uint32 { return uint32(cap(b.b)) }
+func (b *WString) empty() bool { return b == nil || b.cap() == 0 }

vendor/github.com/Microsoft/go-winio/pipe.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 package winio
@@ -13,18 +14,21 @@ import (
 	"syscall"
 	"time"
 	"unsafe"
+
+	"golang.org/x/sys/windows"
+
+	"github.com/Microsoft/go-winio/internal/fs"
 )
 
 //sys connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) = ConnectNamedPipe
 //sys createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error)  [failretval==syscall.InvalidHandle] = CreateNamedPipeW
-//sys createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) [failretval==syscall.InvalidHandle] = CreateFileW
 //sys getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) = GetNamedPipeInfo
 //sys getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) = GetNamedPipeHandleStateW
 //sys localAlloc(uFlags uint32, length uint32) (ptr uintptr) = LocalAlloc
-//sys ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) = ntdll.NtCreateNamedPipeFile
-//sys rtlNtStatusToDosError(status ntstatus) (winerr error) = ntdll.RtlNtStatusToDosErrorNoTeb
-//sys rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) = ntdll.RtlDosPathNameToNtPathName_U
-//sys rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) = ntdll.RtlDefaultNpAcl
+//sys ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntStatus) = ntdll.NtCreateNamedPipeFile
+//sys rtlNtStatusToDosError(status ntStatus) (winerr error) = ntdll.RtlNtStatusToDosErrorNoTeb
+//sys rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntStatus) = ntdll.RtlDosPathNameToNtPathName_U
+//sys rtlDefaultNpAcl(dacl *uintptr) (status ntStatus) = ntdll.RtlDefaultNpAcl
 
 type ioStatusBlock struct {
 	Status, Information uintptr
@@ -51,45 +55,22 @@ type securityDescriptor struct {
 	Control  uint16
 	Owner    uintptr
 	Group    uintptr
-	Sacl     uintptr
-	Dacl     uintptr
+	Sacl     uintptr //revive:disable-line:var-naming SACL, not Sacl
+	Dacl     uintptr //revive:disable-line:var-naming DACL, not Dacl
 }
 
-type ntstatus int32
+type ntStatus int32
 
-func (status ntstatus) Err() error {
+func (status ntStatus) Err() error {
 	if status >= 0 {
 		return nil
 	}
 	return rtlNtStatusToDosError(status)
 }
 
-const (
-	cERROR_PIPE_BUSY      = syscall.Errno(231)
-	cERROR_NO_DATA        = syscall.Errno(232)
-	cERROR_PIPE_CONNECTED = syscall.Errno(535)
-	cERROR_SEM_TIMEOUT    = syscall.Errno(121)
-
-	cSECURITY_SQOS_PRESENT = 0x100000
-	cSECURITY_ANONYMOUS    = 0
-
-	cPIPE_TYPE_MESSAGE = 4
-
-	cPIPE_READMODE_MESSAGE = 2
-
-	cFILE_OPEN   = 1
-	cFILE_CREATE = 2
-
-	cFILE_PIPE_MESSAGE_TYPE          = 1
-	cFILE_PIPE_REJECT_REMOTE_CLIENTS = 2
-
-	cSE_DACL_PRESENT = 4
-)
-
 var (
 	// ErrPipeListenerClosed is returned for pipe operations on listeners that have been closed.
-	// This error should match net.errClosing since docker takes a dependency on its text.
-	ErrPipeListenerClosed = errors.New("use of closed network connection")
+	ErrPipeListenerClosed = net.ErrClosed
 
 	errPipeWriteClosed = errors.New("pipe has been closed for write")
 )
@@ -116,9 +97,10 @@ func (f *win32Pipe) RemoteAddr() net.Addr {
 }
 
 func (f *win32Pipe) SetDeadline(t time.Time) error {
-	f.SetReadDeadline(t)
-	f.SetWriteDeadline(t)
-	return nil
+	if err := f.SetReadDeadline(t); err != nil {
+		return err
+	}
+	return f.SetWriteDeadline(t)
 }
 
 // CloseWrite closes the write side of a message pipe in byte mode.
@@ -157,14 +139,14 @@ func (f *win32MessageBytePipe) Read(b []byte) (int, error) {
 		return 0, io.EOF
 	}
 	n, err := f.win32File.Read(b)
-	if err == io.EOF {
+	if err == io.EOF { //nolint:errorlint
 		// If this was the result of a zero-byte read, then
 		// it is possible that the read was due to a zero-size
 		// message. Since we are simulating CloseWrite with a
 		// zero-byte message, ensure that all future Read() calls
 		// also return EOF.
 		f.readEOF = true
-	} else if err == syscall.ERROR_MORE_DATA {
+	} else if err == syscall.ERROR_MORE_DATA { //nolint:errorlint // err is Errno
 		// ERROR_MORE_DATA indicates that the pipe's read mode is message mode
 		// and the message still has more bytes. Treat this as a success, since
 		// this package presents all named pipes as byte streams.
@@ -173,7 +155,7 @@ func (f *win32MessageBytePipe) Read(b []byte) (int, error) {
 	return n, err
 }
 
-func (s pipeAddress) Network() string {
+func (pipeAddress) Network() string {
 	return "pipe"
 }
 
@@ -182,18 +164,25 @@ func (s pipeAddress) String() string {
 }
 
 // tryDialPipe attempts to dial the pipe at `path` until `ctx` cancellation or timeout.
-func tryDialPipe(ctx context.Context, path *string, access uint32) (syscall.Handle, error) {
+func tryDialPipe(ctx context.Context, path *string, access fs.AccessMask) (syscall.Handle, error) {
 	for {
-
 		select {
 		case <-ctx.Done():
 			return syscall.Handle(0), ctx.Err()
 		default:
-			h, err := createFile(*path, access, 0, nil, syscall.OPEN_EXISTING, syscall.FILE_FLAG_OVERLAPPED|cSECURITY_SQOS_PRESENT|cSECURITY_ANONYMOUS, 0)
+			wh, err := fs.CreateFile(*path,
+				access,
+				0,   // mode
+				nil, // security attributes
+				fs.OPEN_EXISTING,
+				fs.FILE_FLAG_OVERLAPPED|fs.SECURITY_SQOS_PRESENT|fs.SECURITY_ANONYMOUS,
+				0, // template file handle
+			)
+			h := syscall.Handle(wh)
 			if err == nil {
 				return h, nil
 			}
-			if err != cERROR_PIPE_BUSY {
+			if err != windows.ERROR_PIPE_BUSY { //nolint:errorlint // err is Errno
 				return h, &os.PathError{Err: err, Op: "open", Path: *path}
 			}
 			// Wait 10 msec and try again. This is a rather simplistic
@@ -213,9 +202,10 @@ func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
 	} else {
 		absTimeout = time.Now().Add(2 * time.Second)
 	}
-	ctx, _ := context.WithDeadline(context.Background(), absTimeout)
+	ctx, cancel := context.WithDeadline(context.Background(), absTimeout)
+	defer cancel()
 	conn, err := DialPipeContext(ctx, path)
-	if err == context.DeadlineExceeded {
+	if errors.Is(err, context.DeadlineExceeded) {
 		return nil, ErrTimeout
 	}
 	return conn, err
@@ -232,7 +222,7 @@ func DialPipeContext(ctx context.Context, path string) (net.Conn, error) {
 func DialPipeAccess(ctx context.Context, path string, access uint32) (net.Conn, error) {
 	var err error
 	var h syscall.Handle
-	h, err = tryDialPipe(ctx, &path, access)
+	h, err = tryDialPipe(ctx, &path, fs.AccessMask(access))
 	if err != nil {
 		return nil, err
 	}
@@ -251,7 +241,7 @@ func DialPipeAccess(ctx context.Context, path string, access uint32) (net.Conn,
 
 	// If the pipe is in message mode, return a message byte pipe, which
 	// supports CloseWrite().
-	if flags&cPIPE_TYPE_MESSAGE != 0 {
+	if flags&windows.PIPE_TYPE_MESSAGE != 0 {
 		return &win32MessageBytePipe{
 			win32Pipe: win32Pipe{win32File: f, path: path},
 		}, nil
@@ -283,17 +273,22 @@ func makeServerPipeHandle(path string, sd []byte, c *PipeConfig, first bool) (sy
 	oa.Length = unsafe.Sizeof(oa)
 
 	var ntPath unicodeString
-	if err := rtlDosPathNameToNtPathName(&path16[0], &ntPath, 0, 0).Err(); err != nil {
+	if err := rtlDosPathNameToNtPathName(&path16[0],
+		&ntPath,
+		0,
+		0,
+	).Err(); err != nil {
 		return 0, &os.PathError{Op: "open", Path: path, Err: err}
 	}
 	defer localFree(ntPath.Buffer)
 	oa.ObjectName = &ntPath
+	oa.Attributes = windows.OBJ_CASE_INSENSITIVE
 
 	// The security descriptor is only needed for the first pipe.
 	if first {
 		if sd != nil {
-			len := uint32(len(sd))
-			sdb := localAlloc(0, len)
+			l := uint32(len(sd))
+			sdb := localAlloc(0, l)
 			defer localFree(sdb)
 			copy((*[0xffff]byte)(unsafe.Pointer(sdb))[:], sd)
 			oa.SecurityDescriptor = (*securityDescriptor)(unsafe.Pointer(sdb))
@@ -301,28 +296,28 @@ func makeServerPipeHandle(path string, sd []byte, c *PipeConfig, first bool) (sy
 			// Construct the default named pipe security descriptor.
 			var dacl uintptr
 			if err := rtlDefaultNpAcl(&dacl).Err(); err != nil {
-				return 0, fmt.Errorf("getting default named pipe ACL: %s", err)
+				return 0, fmt.Errorf("getting default named pipe ACL: %w", err)
 			}
 			defer localFree(dacl)
 
 			sdb := &securityDescriptor{
 				Revision: 1,
-				Control:  cSE_DACL_PRESENT,
+				Control:  windows.SE_DACL_PRESENT,
 				Dacl:     dacl,
 			}
 			oa.SecurityDescriptor = sdb
 		}
 	}
 
-	typ := uint32(cFILE_PIPE_REJECT_REMOTE_CLIENTS)
+	typ := uint32(windows.FILE_PIPE_REJECT_REMOTE_CLIENTS)
 	if c.MessageMode {
-		typ |= cFILE_PIPE_MESSAGE_TYPE
+		typ |= windows.FILE_PIPE_MESSAGE_TYPE
 	}
 
-	disposition := uint32(cFILE_OPEN)
+	disposition := uint32(windows.FILE_OPEN)
 	access := uint32(syscall.GENERIC_READ | syscall.GENERIC_WRITE | syscall.SYNCHRONIZE)
 	if first {
-		disposition = cFILE_CREATE
+		disposition = windows.FILE_CREATE
 		// By not asking for read or write access, the named pipe file system
 		// will put this pipe into an initially disconnected state, blocking
 		// client connections until the next call with first == false.
@@ -335,7 +330,20 @@ func makeServerPipeHandle(path string, sd []byte, c *PipeConfig, first bool) (sy
 		h    syscall.Handle
 		iosb ioStatusBlock
 	)
-	err = ntCreateNamedPipeFile(&h, access, &oa, &iosb, syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE, disposition, 0, typ, 0, 0, 0xffffffff, uint32(c.InputBufferSize), uint32(c.OutputBufferSize), &timeout).Err()
+	err = ntCreateNamedPipeFile(&h,
+		access,
+		&oa,
+		&iosb,
+		syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE,
+		disposition,
+		0,
+		typ,
+		0,
+		0,
+		0xffffffff,
+		uint32(c.InputBufferSize),
+		uint32(c.OutputBufferSize),
+		&timeout).Err()
 	if err != nil {
 		return 0, &os.PathError{Op: "open", Path: path, Err: err}
 	}
@@ -380,7 +388,7 @@ func (l *win32PipeListener) makeConnectedServerPipe() (*win32File, error) {
 		p.Close()
 		p = nil
 		err = <-ch
-		if err == nil || err == ErrFileClosed {
+		if err == nil || err == ErrFileClosed { //nolint:errorlint // err is Errno
 			err = ErrPipeListenerClosed
 		}
 	}
@@ -402,12 +410,12 @@ func (l *win32PipeListener) listenerRoutine() {
 				p, err = l.makeConnectedServerPipe()
 				// If the connection was immediately closed by the client, try
 				// again.
-				if err != cERROR_NO_DATA {
+				if err != windows.ERROR_NO_DATA { //nolint:errorlint // err is Errno
 					break
 				}
 			}
 			responseCh <- acceptResponse{p, err}
-			closed = err == ErrPipeListenerClosed
+			closed = err == ErrPipeListenerClosed //nolint:errorlint // err is Errno
 		}
 	}
 	syscall.Close(l.firstHandle)
@@ -469,15 +477,15 @@ func ListenPipe(path string, c *PipeConfig) (net.Listener, error) {
 }
 
 func connectPipe(p *win32File) error {
-	c, err := p.prepareIo()
+	c, err := p.prepareIO()
 	if err != nil {
 		return err
 	}
 	defer p.wg.Done()
 
 	err = connectNamedPipe(p.handle, &c.o)
-	_, err = p.asyncIo(c, nil, 0, err)
-	if err != nil && err != cERROR_PIPE_CONNECTED {
+	_, err = p.asyncIO(c, nil, 0, err)
+	if err != nil && err != windows.ERROR_PIPE_CONNECTED { //nolint:errorlint // err is Errno
 		return err
 	}
 	return nil

vendor/github.com/Microsoft/go-winio/pkg/etw/doc.go

@@ -0,0 +1,8 @@
+// Package etw provides support for TraceLogging-based ETW (Event Tracing
+// for Windows). TraceLogging is a format of ETW events that are self-describing
+// (the event contains information on its own schema). This allows them to be
+// decoded without needing a separate manifest with event information. The
+// implementation here is based on the information found in
+// TraceLoggingProvider.h in the Windows SDK, which implements TraceLogging as a
+// set of C macros.
+package etw

vendor/github.com/Microsoft/go-winio/pkg/etw/eventdata.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 package etw
@@ -14,60 +15,60 @@ type eventData struct {
 	buffer bytes.Buffer
 }
 
-// bytes returns the raw binary data containing the event data. The returned
+// toBytes returns the raw binary data containing the event data. The returned
 // value is not copied from the internal buffer, so it can be mutated by the
 // eventData object after it is returned.
-func (ed *eventData) bytes() []byte {
+func (ed *eventData) toBytes() []byte {
 	return ed.buffer.Bytes()
 }
 
 // writeString appends a string, including the null terminator, to the buffer.
 func (ed *eventData) writeString(data string) {
-	ed.buffer.WriteString(data)
-	ed.buffer.WriteByte(0)
+	_, _ = ed.buffer.WriteString(data)
+	_ = ed.buffer.WriteByte(0)
 }
 
 // writeInt8 appends a int8 to the buffer.
 func (ed *eventData) writeInt8(value int8) {
-	ed.buffer.WriteByte(uint8(value))
+	_ = ed.buffer.WriteByte(uint8(value))
 }
 
 // writeInt16 appends a int16 to the buffer.
 func (ed *eventData) writeInt16(value int16) {
-	binary.Write(&ed.buffer, binary.LittleEndian, value)
+	_ = binary.Write(&ed.buffer, binary.LittleEndian, value)
 }
 
 // writeInt32 appends a int32 to the buffer.
 func (ed *eventData) writeInt32(value int32) {
-	binary.Write(&ed.buffer, binary.LittleEndian, value)
+	_ = binary.Write(&ed.buffer, binary.LittleEndian, value)
 }
 
 // writeInt64 appends a int64 to the buffer.
 func (ed *eventData) writeInt64(value int64) {
-	binary.Write(&ed.buffer, binary.LittleEndian, value)
+	_ = binary.Write(&ed.buffer, binary.LittleEndian, value)
 }
 
 // writeUint8 appends a uint8 to the buffer.
 func (ed *eventData) writeUint8(value uint8) {
-	ed.buffer.WriteByte(value)
+	_ = ed.buffer.WriteByte(value)
 }
 
 // writeUint16 appends a uint16 to the buffer.
 func (ed *eventData) writeUint16(value uint16) {
-	binary.Write(&ed.buffer, binary.LittleEndian, value)
+	_ = binary.Write(&ed.buffer, binary.LittleEndian, value)
 }
 
 // writeUint32 appends a uint32 to the buffer.
 func (ed *eventData) writeUint32(value uint32) {
-	binary.Write(&ed.buffer, binary.LittleEndian, value)
+	_ = binary.Write(&ed.buffer, binary.LittleEndian, value)
 }
 
 // writeUint64 appends a uint64 to the buffer.
 func (ed *eventData) writeUint64(value uint64) {
-	binary.Write(&ed.buffer, binary.LittleEndian, value)
+	_ = binary.Write(&ed.buffer, binary.LittleEndian, value)
 }
 
 // writeFiletime appends a FILETIME to the buffer.
 func (ed *eventData) writeFiletime(value syscall.Filetime) {
-	binary.Write(&ed.buffer, binary.LittleEndian, value)
+	_ = binary.Write(&ed.buffer, binary.LittleEndian, value)
 }

vendor/github.com/Microsoft/go-winio/pkg/etw/eventdatadescriptor.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package etw
 
 import (
@@ -13,11 +15,11 @@ const (
 )
 
 type eventDataDescriptor struct {
-	ptr       ptr64
-	size      uint32
-	dataType  eventDataDescriptorType
-	reserved1 uint8
-	reserved2 uint16
+	ptr      ptr64
+	size     uint32
+	dataType eventDataDescriptorType
+	_        uint8
+	_        uint16
 }
 
 func newEventDataDescriptor(dataType eventDataDescriptorType, buffer []byte) eventDataDescriptor {

vendor/github.com/Microsoft/go-winio/pkg/etw/eventdescriptor.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package etw
 
 // Channel represents the ETW logging channel that is used. It can be used by
@@ -70,6 +72,8 @@ func newEventDescriptor() *eventDescriptor {
 // should uniquely identify the other event metadata (contained in
 // EventDescriptor, and field metadata). Only the lower 24 bits of this value
 // are relevant.
+//
+//nolint:unused // keep for future use
 func (ed *eventDescriptor) identity() uint32 {
 	return (uint32(ed.version) << 16) | uint32(ed.id)
 }
@@ -78,6 +82,8 @@ func (ed *eventDescriptor) identity() uint32 {
 // should uniquely identify the other event metadata (contained in
 // EventDescriptor, and field metadata). Only the lower 24 bits of this value
 // are relevant.
+//
+//nolint:unused // keep for future use
 func (ed *eventDescriptor) setIdentity(identity uint32) {
 	ed.id = uint16(identity)
 	ed.version = uint8(identity >> 16)

vendor/github.com/Microsoft/go-winio/pkg/etw/eventmetadata.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package etw
 
 import (
@@ -10,6 +12,8 @@ type inType byte
 
 // Various inType definitions for TraceLogging. These must match the definitions
 // found in TraceLoggingProvider.h in the Windows SDK.
+//
+//nolint:deadcode,varcheck // keep unused constants for potential future use
 const (
 	inTypeNull inType = iota
 	inTypeUnicodeString
@@ -47,6 +51,8 @@ type outType byte
 
 // Various outType definitions for TraceLogging. These must match the
 // definitions found in TraceLoggingProvider.h in the Windows SDK.
+//
+//nolint:deadcode,varcheck // keep unused constants for potential future use
 const (
 	// outTypeDefault indicates that the default formatting for the inType will
 	// be used by the event decoder.
@@ -81,11 +87,11 @@ type eventMetadata struct {
 	buffer bytes.Buffer
 }
 
-// bytes returns the raw binary data containing the event metadata. Before being
+// toBytes returns the raw binary data containing the event metadata. Before being
 // returned, the current size of the buffer is written to the start of the
 // buffer. The returned value is not copied from the internal buffer, so it can
 // be mutated by the eventMetadata object after it is returned.
-func (em *eventMetadata) bytes() []byte {
+func (em *eventMetadata) toBytes() []byte {
 	// Finalize the event metadata buffer by filling in the buffer length at the
 	// beginning.
 	binary.LittleEndian.PutUint16(em.buffer.Bytes(), uint16(em.buffer.Len()))
@@ -95,7 +101,7 @@ func (em *eventMetadata) bytes() []byte {
 // writeEventHeader writes the metadata for the start of an event to the buffer.
 // This specifies the event name and tags.
 func (em *eventMetadata) writeEventHeader(name string, tags uint32) {
-	binary.Write(&em.buffer, binary.LittleEndian, uint16(0)) // Length placeholder
+	_ = binary.Write(&em.buffer, binary.LittleEndian, uint16(0)) // Length placeholder
 	em.writeTags(tags)
 	em.buffer.WriteString(name)
 	em.buffer.WriteByte(0) // Null terminator for name
@@ -118,7 +124,7 @@ func (em *eventMetadata) writeFieldInner(name string, inType inType, outType out
 	}
 
 	if arrSize != 0 {
-		binary.Write(&em.buffer, binary.LittleEndian, arrSize)
+		_ = binary.Write(&em.buffer, binary.LittleEndian, arrSize)
 	}
 }
 
@@ -151,13 +157,17 @@ func (em *eventMetadata) writeTags(tags uint32) {
 }
 
 // writeField writes the metadata for a simple field to the buffer.
+//
+//nolint:unparam // tags is currently always 0, may change in the future
 func (em *eventMetadata) writeField(name string, inType inType, outType outType, tags uint32) {
 	em.writeFieldInner(name, inType, outType, tags, 0)
 }
 
 // writeArray writes the metadata for an array field to the buffer. The number
 // of elements in the array must be written as a uint16 in the event data,
-// immediately preceeding the event data.
+// immediately preceding the event data.
+//
+//nolint:unparam // tags is currently always 0, may change in the future
 func (em *eventMetadata) writeArray(name string, inType inType, outType outType, tags uint32) {
 	em.writeFieldInner(name, inType|inTypeArray, outType, tags, 0)
 }
@@ -165,6 +175,8 @@ func (em *eventMetadata) writeArray(name string, inType inType, outType outType,
 // writeCountedArray writes the metadata for an array field to the buffer. The
 // size of a counted array is fixed, and the size is written into the metadata
 // directly.
+//
+//nolint:unused // keep for future use
 func (em *eventMetadata) writeCountedArray(name string, count uint16, inType inType, outType outType, tags uint32) {
 	em.writeFieldInner(name, inType|inTypeCountedArray, outType, tags, count)
 }

vendor/github.com/Microsoft/go-winio/pkg/etw/eventopt.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 package etw

vendor/github.com/Microsoft/go-winio/pkg/etw/fieldopt.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 package etw
@@ -481,7 +482,7 @@ func SmartField(name string, v interface{}) FieldOpt {
 		case reflect.Int32:
 			return SmartField(name, int32(rv.Int()))
 		case reflect.Int64:
-			return SmartField(name, int64(rv.Int()))
+			return SmartField(name, int64(rv.Int())) //nolint:unconvert // make look consistent
 		case reflect.Uint:
 			return SmartField(name, uint(rv.Uint()))
 		case reflect.Uint8:
@@ -491,13 +492,13 @@ func SmartField(name string, v interface{}) FieldOpt {
 		case reflect.Uint32:
 			return SmartField(name, uint32(rv.Uint()))
 		case reflect.Uint64:
-			return SmartField(name, uint64(rv.Uint()))
+			return SmartField(name, uint64(rv.Uint())) //nolint:unconvert // make look consistent
 		case reflect.Uintptr:
 			return SmartField(name, uintptr(rv.Uint()))
 		case reflect.Float32:
 			return SmartField(name, float32(rv.Float()))
 		case reflect.Float64:
-			return SmartField(name, float64(rv.Float()))
+			return SmartField(name, float64(rv.Float())) //nolint:unconvert // make look consistent
 		case reflect.String:
 			return SmartField(name, rv.String())
 		case reflect.Struct:
@@ -509,6 +510,9 @@ func SmartField(name string, v interface{}) FieldOpt {
 				}
 			}
 			return Struct(name, fields...)
+		case reflect.Array, reflect.Chan, reflect.Complex128, reflect.Complex64,
+			reflect.Func, reflect.Interface, reflect.Invalid, reflect.Map, reflect.Ptr,
+			reflect.Slice, reflect.UnsafePointer:
 		}
 	}
 

vendor/github.com/Microsoft/go-winio/pkg/etw/newprovider.go

@@ -1,3 +1,4 @@
+//go:build windows && (amd64 || arm64 || 386)
 // +build windows
 // +build amd64 arm64 386
 
@@ -45,18 +46,18 @@ func NewProviderWithOptions(name string, options ...ProviderOpt) (provider *Prov
 
 	trait := &bytes.Buffer{}
 	if opts.group != (guid.GUID{}) {
-		binary.Write(trait, binary.LittleEndian, uint16(0)) // Write empty size for buffer (update later)
-		binary.Write(trait, binary.LittleEndian, uint8(1))  // EtwProviderTraitTypeGroup
-		traitArray := opts.group.ToWindowsArray()           // Append group guid
+		_ = binary.Write(trait, binary.LittleEndian, uint16(0)) // Write empty size for buffer (update later)
+		_ = binary.Write(trait, binary.LittleEndian, uint8(1))  // EtwProviderTraitTypeGroup
+		traitArray := opts.group.ToWindowsArray()               // Append group guid
 		trait.Write(traitArray[:])
 		binary.LittleEndian.PutUint16(trait.Bytes(), uint16(trait.Len())) // Update size
 	}
 
 	metadata := &bytes.Buffer{}
-	binary.Write(metadata, binary.LittleEndian, uint16(0)) // Write empty size for buffer (to update later)
+	_ = binary.Write(metadata, binary.LittleEndian, uint16(0)) // Write empty size for buffer (to update later)
 	metadata.WriteString(name)
 	metadata.WriteByte(0)                                                   // Null terminator for name
-	trait.WriteTo(metadata)                                                 // Add traits if applicable
+	_, _ = trait.WriteTo(metadata)                                          // Add traits if applicable
 	binary.LittleEndian.PutUint16(metadata.Bytes(), uint16(metadata.Len())) // Update the size at the beginning of the buffer
 	provider.metadata = metadata.Bytes()
 
@@ -64,8 +65,8 @@ func NewProviderWithOptions(name string, options ...ProviderOpt) (provider *Prov
 		provider.handle,
 		eventInfoClassProviderSetTraits,
 		uintptr(unsafe.Pointer(&provider.metadata[0])),
-		uint32(len(provider.metadata))); err != nil {
-
+		uint32(len(provider.metadata)),
+	); err != nil {
 		return nil, err
 	}
 

vendor/github.com/Microsoft/go-winio/pkg/etw/newprovider_unsupported.go

@@ -1,5 +1,5 @@
-// +build windows
-// +build arm
+//go:build windows && arm
+// +build windows,arm
 
 package etw
 

vendor/github.com/Microsoft/go-winio/pkg/etw/provider.go

@@ -1,9 +1,10 @@
+//go:build windows
 // +build windows
 
 package etw
 
 import (
-	"crypto/sha1"
+	"crypto/sha1" //nolint:gosec // not used for secure application
 	"encoding/binary"
 	"strings"
 	"unicode/utf16"
@@ -27,7 +28,7 @@ type Provider struct {
 	keywordAll uint64
 }
 
-// String returns the `provider`.ID as a string
+// String returns the `provider`.ID as a string.
 func (provider *Provider) String() string {
 	if provider == nil {
 		return "<nil>"
@@ -54,6 +55,7 @@ const (
 
 type eventInfoClass uint32
 
+//nolint:deadcode,varcheck // keep unused constants for potential future use
 const (
 	eventInfoClassProviderBinaryTrackInfo eventInfoClass = iota
 	eventInfoClassProviderSetReserved1
@@ -65,10 +67,19 @@ const (
 // enable/disable notifications from ETW.
 type EnableCallback func(guid.GUID, ProviderState, Level, uint64, uint64, uintptr)
 
-func providerCallback(sourceID guid.GUID, state ProviderState, level Level, matchAnyKeyword uint64, matchAllKeyword uint64, filterData uintptr, i uintptr) {
+func providerCallback(
+	sourceID guid.GUID,
+	state ProviderState,
+	level Level,
+	matchAnyKeyword uint64,
+	matchAllKeyword uint64,
+	filterData uintptr,
+	i uintptr,
+) {
 	provider := providers.getProvider(uint(i))
 
 	switch state {
+	case ProviderStateCaptureState:
 	case ProviderStateDisable:
 		provider.enabled = false
 	case ProviderStateEnable:
@@ -90,17 +101,22 @@ func providerCallback(sourceID guid.GUID, state ProviderState, level Level, matc
 //
 // The algorithm is roughly the RFC 4122 algorithm for a V5 UUID, but differs in
 // the following ways:
-// - The input name is first upper-cased, UTF16-encoded, and converted to
-//   big-endian.
-// - No variant is set on the result UUID.
-// - The result UUID is treated as being in little-endian format, rather than
-//   big-endian.
+//   - The input name is first upper-cased, UTF16-encoded, and converted to
+//     big-endian.
+//   - No variant is set on the result UUID.
+//   - The result UUID is treated as being in little-endian format, rather than
+//     big-endian.
 func providerIDFromName(name string) guid.GUID {
-	buffer := sha1.New()
-	namespace := guid.GUID{0x482C2DB2, 0xC390, 0x47C8, [8]byte{0x87, 0xF8, 0x1A, 0x15, 0xBF, 0xC1, 0x30, 0xFB}}
+	buffer := sha1.New() //nolint:gosec // not used for secure application
+	namespace := guid.GUID{
+		Data1: 0x482C2DB2,
+		Data2: 0xC390,
+		Data3: 0x47C8,
+		Data4: [8]byte{0x87, 0xF8, 0x1A, 0x15, 0xBF, 0xC1, 0x30, 0xFB},
+	}
 	namespaceBytes := namespace.ToArray()
 	buffer.Write(namespaceBytes[:])
-	binary.Write(buffer, binary.BigEndian, utf16.Encode([]rune(strings.ToUpper(name))))
+	_ = binary.Write(buffer, binary.BigEndian, utf16.Encode([]rune(strings.ToUpper(name))))
 
 	sum := buffer.Sum(nil)
 	sum[7] = (sum[7] & 0xf) | 0x50
@@ -117,25 +133,24 @@ type providerOpts struct {
 }
 
 // ProviderOpt allows the caller to specify provider options to
-// NewProviderWithOptions
+// NewProviderWithOptions.
 type ProviderOpt func(*providerOpts)
 
-// WithCallback is used to provide a callback option to NewProviderWithOptions
+// WithCallback is used to provide a callback option to NewProviderWithOptions.
 func WithCallback(callback EnableCallback) ProviderOpt {
 	return func(opts *providerOpts) {
 		opts.callback = callback
 	}
 }
 
-// WithID is used to provide a provider ID option to NewProviderWithOptions
+// WithID is used to provide a provider ID option to NewProviderWithOptions.
 func WithID(id guid.GUID) ProviderOpt {
 	return func(opts *providerOpts) {
 		opts.id = id
 	}
 }
 
-// WithGroup is used to provide a provider group option to
-// NewProviderWithOptions
+// WithGroup is used to provide a provider group option to NewProviderWithOptions.
 func WithGroup(group guid.GUID) ProviderOpt {
 	return func(opts *providerOpts) {
 		opts.group = group
@@ -237,11 +252,17 @@ func (provider *Provider) WriteEvent(name string, eventOpts []EventOpt, fieldOpt
 	// event metadata (e.g. for the name) so we don't need to do this check for
 	// the metadata.
 	dataBlobs := [][]byte{}
-	if len(ed.bytes()) > 0 {
-		dataBlobs = [][]byte{ed.bytes()}
+	if len(ed.toBytes()) > 0 {
+		dataBlobs = [][]byte{ed.toBytes()}
 	}
 
-	return provider.writeEventRaw(options.descriptor, options.activityID, options.relatedActivityID, [][]byte{em.bytes()}, dataBlobs)
+	return provider.writeEventRaw(
+		options.descriptor,
+		options.activityID,
+		options.relatedActivityID,
+		[][]byte{em.toBytes()},
+		dataBlobs,
+	)
 }
 
 // writeEventRaw writes a single ETW event from the provider. This function is
@@ -257,17 +278,24 @@ func (provider *Provider) writeEventRaw(
 	relatedActivityID guid.GUID,
 	metadataBlobs [][]byte,
 	dataBlobs [][]byte) error {
-
 	dataDescriptorCount := uint32(1 + len(metadataBlobs) + len(dataBlobs))
 	dataDescriptors := make([]eventDataDescriptor, 0, dataDescriptorCount)
 
-	dataDescriptors = append(dataDescriptors, newEventDataDescriptor(eventDataDescriptorTypeProviderMetadata, provider.metadata))
+	dataDescriptors = append(dataDescriptors,
+		newEventDataDescriptor(eventDataDescriptorTypeProviderMetadata, provider.metadata))
 	for _, blob := range metadataBlobs {
-		dataDescriptors = append(dataDescriptors, newEventDataDescriptor(eventDataDescriptorTypeEventMetadata, blob))
+		dataDescriptors = append(dataDescriptors,
+			newEventDataDescriptor(eventDataDescriptorTypeEventMetadata, blob))
 	}
 	for _, blob := range dataBlobs {
-		dataDescriptors = append(dataDescriptors, newEventDataDescriptor(eventDataDescriptorTypeUserData, blob))
+		dataDescriptors = append(dataDescriptors,
+			newEventDataDescriptor(eventDataDescriptorTypeUserData, blob))
 	}
 
-	return eventWriteTransfer(provider.handle, descriptor, (*windows.GUID)(&activityID), (*windows.GUID)(&relatedActivityID), dataDescriptorCount, &dataDescriptors[0])
+	return eventWriteTransfer(provider.handle,
+		descriptor,
+		(*windows.GUID)(&activityID),
+		(*windows.GUID)(&relatedActivityID),
+		dataDescriptorCount,
+		&dataDescriptors[0])
 }

vendor/github.com/Microsoft/go-winio/pkg/etw/providerglobal.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 package etw
@@ -14,7 +15,6 @@ type providerMap struct {
 	m    map[uint]*Provider
 	i    uint
 	lock sync.Mutex
-	once sync.Once
 }
 
 var providers = providerMap{
@@ -50,5 +50,7 @@ func (p *providerMap) getProvider(index uint) *Provider {
 	return p.m[index]
 }
 
+//todo: combine these into struct, so that "globalProviderCallback" is guaranteed to be initialized through method access
+
 var providerCallbackOnce sync.Once
 var globalProviderCallback uintptr

vendor/github.com/Microsoft/go-winio/pkg/etw/ptr64_32.go

@@ -1,3 +1,5 @@
+//go:build windows && (386 || arm)
+// +build windows
 // +build 386 arm
 
 package etw

vendor/github.com/Microsoft/go-winio/pkg/etw/ptr64_64.go

@@ -1,3 +1,5 @@
+//go:build windows && (amd64 || arm64)
+// +build windows
 // +build amd64 arm64
 
 package etw

vendor/github.com/Microsoft/go-winio/pkg/etw/etw.go → vendor/github.com/Microsoft/go-winio/pkg/etw/syscall.go

@@ -1,13 +1,8 @@
-// Package etw provides support for TraceLogging-based ETW (Event Tracing
-// for Windows). TraceLogging is a format of ETW events that are self-describing
-// (the event contains information on its own schema). This allows them to be
-// decoded without needing a separate manifest with event information. The
-// implementation here is based on the information found in
-// TraceLoggingProvider.h in the Windows SDK, which implements TraceLogging as a
-// set of C macros.
+//go:build windows
+
 package etw
 
-//go:generate go run mksyscall_windows.go -output zsyscall_windows.go etw.go
+//go:generate go run github.com/Microsoft/go-winio/tools/mkwinsyscall -output zsyscall_windows.go syscall.go
 
 //sys eventRegister(providerId *windows.GUID, callback uintptr, callbackContext uintptr, providerHandle *providerHandle) (win32err error) = advapi32.EventRegister
 

vendor/github.com/Microsoft/go-winio/pkg/etw/wrapper_32.go

@@ -1,3 +1,4 @@
+//go:build windows && (386 || arm)
 // +build windows
 // +build 386 arm
 

vendor/github.com/Microsoft/go-winio/pkg/etw/wrapper_64.go

@@ -1,3 +1,4 @@
+//go:build windows && (amd64 || arm64)
 // +build windows
 // +build amd64 arm64
 
@@ -19,7 +20,6 @@ func eventWriteTransfer(
 	relatedActivityID *windows.GUID,
 	dataDescriptorCount uint32,
 	dataDescriptors *eventDataDescriptor) (win32err error) {
-
 	return eventWriteTransfer_64(
 		providerHandle,
 		descriptor,
@@ -34,7 +34,6 @@ func eventSetInformation(
 	class eventInfoClass,
 	information uintptr,
 	length uint32) (win32err error) {
-
 	return eventSetInformation_64(
 		providerHandle,
 		class,
@@ -46,7 +45,21 @@ func eventSetInformation(
 // for provider notifications. Because Go has trouble with callback arguments of
 // different size, it has only pointer-sized arguments, which are then cast to
 // the appropriate types when calling providerCallback.
-func providerCallbackAdapter(sourceID *guid.GUID, state uintptr, level uintptr, matchAnyKeyword uintptr, matchAllKeyword uintptr, filterData uintptr, i uintptr) uintptr {
-	providerCallback(*sourceID, ProviderState(state), Level(level), uint64(matchAnyKeyword), uint64(matchAllKeyword), filterData, i)
+func providerCallbackAdapter(
+	sourceID *guid.GUID,
+	state uintptr,
+	level uintptr,
+	matchAnyKeyword uintptr,
+	matchAllKeyword uintptr,
+	filterData uintptr,
+	i uintptr,
+) uintptr {
+	providerCallback(*sourceID,
+		ProviderState(state),
+		Level(level),
+		uint64(matchAnyKeyword),
+		uint64(matchAllKeyword),
+		filterData,
+		i)
 	return 0
 }

vendor/github.com/Microsoft/go-winio/pkg/etw/zsyscall_windows.go

@@ -1,4 +1,6 @@
-// Code generated by 'go generate'; DO NOT EDIT.
+//go:build windows
+
+// Code generated by 'go generate' using "github.com/Microsoft/go-winio/tools/mkwinsyscall"; DO NOT EDIT.
 
 package etw
 

vendor/github.com/Microsoft/go-winio/pkg/etwlogrus/hook.go

@@ -1,40 +1,79 @@
+//go:build windows
 // +build windows
 
 package etwlogrus
 
 import (
+	"errors"
 	"sort"
 
-	"github.com/Microsoft/go-winio/pkg/etw"
 	"github.com/sirupsen/logrus"
+
+	"github.com/Microsoft/go-winio/pkg/etw"
 )
 
+const defaultEventName = "LogrusEntry"
+
+// ErrNoProvider is returned when a hook is created without a provider being configured.
+var ErrNoProvider = errors.New("no ETW registered provider")
+
+// HookOpt is an option to change the behavior of the Logrus ETW hook.
+type HookOpt func(*Hook) error
+
 // Hook is a Logrus hook which logs received events to ETW.
 type Hook struct {
 	provider      *etw.Provider
 	closeProvider bool
+	// allows setting the entry name
+	getName func(*logrus.Entry) string
+	// returns additional options to add to the event
+	getEventsOpts func(*logrus.Entry) []etw.EventOpt
+}
+
+// NewHook registers a new ETW provider and returns a hook to log from it.
+// The provider will be closed when the hook is closed.
+func NewHook(providerName string, opts ...HookOpt) (*Hook, error) {
+	opts = append(opts, WithNewETWProvider(providerName))
+
+	return NewHookFromOpts(opts...)
+}
+
+// NewHookFromProvider creates a new hook based on an existing ETW provider.
+// The provider will not be closed when the hook is closed.
+func NewHookFromProvider(provider *etw.Provider, opts ...HookOpt) (*Hook, error) {
+	opts = append(opts, WithExistingETWProvider(provider))
+
+	return NewHookFromOpts(opts...)
 }
 
-// NewHook registers a new ETW provider and returns a hook to log from it. The
-// provider will be closed when the hook is closed.
-func NewHook(providerName string) (*Hook, error) {
-	provider, err := etw.NewProvider(providerName, nil)
-	if err != nil {
-		return nil, err
+// NewHookFromOpts creates a new hook with the provided options.
+// An error is returned if the hook does not have a valid provider.
+func NewHookFromOpts(opts ...HookOpt) (*Hook, error) {
+	h := defaultHook()
+
+	for _, o := range opts {
+		if err := o(h); err != nil {
+			return nil, err
+		}
 	}
+	return h, h.validate()
+}
 
-	return &Hook{provider, true}, nil
+func defaultHook() *Hook {
+	h := &Hook{}
+	return h
 }
 
-// NewHookFromProvider creates a new hook based on an existing ETW provider. The
-// provider will not be closed when the hook is closed.
-func NewHookFromProvider(provider *etw.Provider) (*Hook, error) {
-	return &Hook{provider, false}, nil
+func (h *Hook) validate() error {
+	if h.provider == nil {
+		return ErrNoProvider
+	}
+	return nil
 }
 
 // Levels returns the set of levels that this hook wants to receive log entries
 // for.
-func (h *Hook) Levels() []logrus.Level {
+func (*Hook) Levels() []logrus.Level {
 	return logrus.AllLevels
 }
 
@@ -58,6 +97,21 @@ func (h *Hook) Fire(e *logrus.Entry) error {
 		return nil
 	}
 
+	name := defaultEventName
+	if h.getName != nil {
+		if n := h.getName(e); n != "" {
+			name = n
+		}
+	}
+
+	// extra room for two more options in addition to log level to avoid repeated reallocations
+	// if the user also provides options
+	opts := make([]etw.EventOpt, 0, 3)
+	opts = append(opts, etw.WithLevel(level))
+	if h.getEventsOpts != nil {
+		opts = append(opts, h.getEventsOpts(e)...)
+	}
+
 	// Sort the fields by name so they are consistent in each instance
 	// of an event. Otherwise, the fields don't line up in WPA.
 	names := make([]string, 0, len(e.Data))
@@ -88,10 +142,7 @@ func (h *Hook) Fire(e *logrus.Entry) error {
 	// as a session listening for the event having no available space in its
 	// buffers). Therefore, we don't return the error from WriteEvent, as it is
 	// just noise in many cases.
-	h.provider.WriteEvent(
-		"LogrusEntry",
-		etw.WithEventOpts(etw.WithLevel(level)),
-		fields)
+	_ = h.provider.WriteEvent(name, opts, fields)
 
 	return nil
 }

vendor/github.com/Microsoft/go-winio/pkg/etwlogrus/opts.go

@@ -0,0 +1,53 @@
+//go:build windows
+
+package etwlogrus
+
+import (
+	"github.com/sirupsen/logrus"
+
+	"github.com/Microsoft/go-winio/pkg/etw"
+)
+
+// etw provider
+
+// WithNewETWProvider registers a new ETW provider and sets the hook to log using it.
+// The provider will be closed when the hook is closed.
+func WithNewETWProvider(n string) HookOpt {
+	return func(h *Hook) error {
+		provider, err := etw.NewProvider(n, nil)
+		if err != nil {
+			return err
+		}
+
+		h.provider = provider
+		h.closeProvider = true
+		return nil
+	}
+}
+
+// WithExistingETWProvider configures the hook to use an existing ETW provider.
+// The provider will not be closed when the hook is closed.
+func WithExistingETWProvider(p *etw.Provider) HookOpt {
+	return func(h *Hook) error {
+		h.provider = p
+		h.closeProvider = false
+		return nil
+	}
+}
+
+// WithGetName sets the ETW EventName of an event to the value returned by f
+// If the name is empty, the default event name will be used.
+func WithGetName(f func(*logrus.Entry) string) HookOpt {
+	return func(h *Hook) error {
+		h.getName = f
+		return nil
+	}
+}
+
+// WithEventOpts allows additional ETW event properties (keywords, tags, etc.) to be specified.
+func WithEventOpts(f func(*logrus.Entry) []etw.EventOpt) HookOpt {
+	return func(h *Hook) error {
+		h.getEventsOpts = f
+		return nil
+	}
+}

vendor/github.com/Microsoft/go-winio/pkg/fs/doc.go

@@ -0,0 +1,2 @@
+// This package contains Win32 filesystem functionality.
+package fs

vendor/github.com/Microsoft/go-winio/pkg/fs/fs_windows.go

@@ -5,6 +5,8 @@ import (
 	"path/filepath"
 
 	"golang.org/x/sys/windows"
+
+	"github.com/Microsoft/go-winio/internal/stringbuffer"
 )
 
 var (
@@ -13,19 +15,18 @@ var (
 )
 
 // GetFileSystemType obtains the type of a file system through GetVolumeInformation.
-// https://msdn.microsoft.com/en-us/library/windows/desktop/aa364993(v=vs.85).aspx
+//
+// https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-getvolumeinformationw
 func GetFileSystemType(path string) (fsType string, err error) {
 	drive := filepath.VolumeName(path)
 	if len(drive) != 2 {
 		return "", ErrInvalidPath
 	}
 
-	var (
-		buf  = make([]uint16, 255)
-		size = uint32(windows.MAX_PATH + 1)
-	)
+	buf := stringbuffer.NewWString()
+	defer buf.Free()
+
 	drive += `\`
-	err = windows.GetVolumeInformation(windows.StringToUTF16Ptr(drive), nil, 0, nil, nil, nil, &buf[0], size)
-	fsType = windows.UTF16ToString(buf)
-	return
+	err = windows.GetVolumeInformation(windows.StringToUTF16Ptr(drive), nil, 0, nil, nil, nil, buf.Pointer(), buf.Cap())
+	return buf.String(), err
 }

vendor/github.com/Microsoft/go-winio/pkg/fs/resolve.go

@@ -0,0 +1,128 @@
+//go:build windows
+
+package fs
+
+import (
+	"errors"
+	"os"
+	"strings"
+
+	"golang.org/x/sys/windows"
+
+	"github.com/Microsoft/go-winio/internal/fs"
+)
+
+// ResolvePath returns the final path to a file or directory represented, resolving symlinks,
+// handling mount points, etc.
+// The resolution works by using the Windows API GetFinalPathNameByHandle, which takes a
+// handle and returns the final path to that file.
+//
+// It is intended to address short-comings of [filepath.EvalSymlinks], which does not work
+// well on Windows.
+func ResolvePath(path string) (string, error) {
+	// We are not able to use builtin Go functionality for opening a directory path:
+	//   - os.Open on a directory returns a os.File where Fd() is a search handle from FindFirstFile.
+	//   - syscall.Open does not provide a way to specify FILE_FLAG_BACKUP_SEMANTICS, which is needed to
+	//     open a directory.
+	//
+	// We could use os.Open if the path is a file, but it's easier to just use the same code for both.
+	// Therefore, we call windows.CreateFile directly.
+	h, err := fs.CreateFile(
+		path,
+		fs.FILE_ANY_ACCESS, // access
+		fs.FILE_SHARE_READ|fs.FILE_SHARE_WRITE|fs.FILE_SHARE_DELETE,
+		nil, // security attributes
+		fs.OPEN_EXISTING,
+		fs.FILE_FLAG_BACKUP_SEMANTICS, // Needed to open a directory handle.
+		fs.NullHandle,                 // template file
+	)
+	if err != nil {
+		return "", &os.PathError{
+			Op:   "CreateFile",
+			Path: path,
+			Err:  err,
+		}
+	}
+	defer windows.CloseHandle(h) //nolint:errcheck
+
+	// We use the Windows API GetFinalPathNameByHandle to handle path resolution. GetFinalPathNameByHandle
+	// returns a resolved path name for a file or directory. The returned path can be in several different
+	// formats, based on the flags passed. There are several goals behind the design here:
+	// - Do as little manual path manipulation as possible. Since Windows path formatting can be quite
+	//   complex, we try to just let the Windows APIs handle that for us.
+	// - Retain as much compatibility with existing Go path functions as we can. In particular, we try to
+	//   ensure paths returned from resolvePath can be passed to EvalSymlinks.
+	//
+	// First, we query for the VOLUME_NAME_GUID path of the file. This will return a path in the form
+	// "\\?\Volume{8a25748f-cf34-4ac6-9ee2-c89400e886db}\dir\file.txt". If the path is a UNC share
+	// (e.g. "\\server\share\dir\file.txt"), then the VOLUME_NAME_GUID query will fail with ERROR_PATH_NOT_FOUND.
+	// In this case, we will next try a VOLUME_NAME_DOS query. This query will return a path for a UNC share
+	// in the form "\\?\UNC\server\share\dir\file.txt". This path will work with most functions, but EvalSymlinks
+	// fails on it. Therefore, we rewrite the path to the form "\\server\share\dir\file.txt" before returning it.
+	// This path rewrite may not be valid in all cases (see the notes in the next paragraph), but those should
+	// be very rare edge cases, and this case wouldn't have worked with EvalSymlinks anyways.
+	//
+	// The "\\?\" prefix indicates that no path parsing or normalization should be performed by Windows.
+	// Instead the path is passed directly to the object manager. The lack of parsing means that "." and ".." are
+	// interpreted literally and "\"" must be used as a path separator. Additionally, because normalization is
+	// not done, certain paths can only be represented in this format. For instance, "\\?\C:\foo." (with a trailing .)
+	// cannot be written as "C:\foo.", because path normalization will remove the trailing ".".
+	//
+	// FILE_NAME_NORMALIZED can fail on some UNC paths based on access restrictions.
+	// Attempt to query with FILE_NAME_NORMALIZED, and then fall back on FILE_NAME_OPENED if access is denied.
+	//
+	// Querying for VOLUME_NAME_DOS first instead of VOLUME_NAME_GUID would yield a "nicer looking" path in some cases.
+	// For instance, it could return "\\?\C:\dir\file.txt" instead of "\\?\Volume{8a25748f-cf34-4ac6-9ee2-c89400e886db}\dir\file.txt".
+	// However, we query for VOLUME_NAME_GUID first for two reasons:
+	// - The volume GUID path is more stable. A volume's mount point can change when it is remounted, but its
+	//   volume GUID should not change.
+	// - If the volume is mounted at a non-drive letter path (e.g. mounted to "C:\mnt"), then VOLUME_NAME_DOS
+	//   will return the mount path. EvalSymlinks fails on a path like this due to a bug.
+	//
+	// References:
+	// - GetFinalPathNameByHandle: https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-getfinalpathnamebyhandlea
+	// - Naming Files, Paths, and Namespaces: https://docs.microsoft.com/en-us/windows/win32/fileio/naming-a-file
+	// - Naming a Volume: https://docs.microsoft.com/en-us/windows/win32/fileio/naming-a-volume
+
+	normalize := true
+	guid := true
+	rPath := ""
+	for i := 1; i <= 4; i++ { // maximum of 4 different cases to try
+		var flags fs.GetFinalPathFlag
+		if normalize {
+			flags |= fs.FILE_NAME_NORMALIZED // nop; for clarity
+		} else {
+			flags |= fs.FILE_NAME_OPENED
+		}
+
+		if guid {
+			flags |= fs.VOLUME_NAME_GUID
+		} else {
+			flags |= fs.VOLUME_NAME_DOS // nop; for clarity
+		}
+
+		rPath, err = fs.GetFinalPathNameByHandle(h, flags)
+		switch {
+		case guid && errors.Is(err, windows.ERROR_PATH_NOT_FOUND):
+			// ERROR_PATH_NOT_FOUND is returned from the VOLUME_NAME_GUID query if the path is a
+			// network share (UNC path). In this case, query for the DOS name instead.
+			guid = false
+			continue
+		case normalize && errors.Is(err, windows.ERROR_ACCESS_DENIED):
+			// normalization failed when accessing individual components along path for SMB share
+			normalize = false
+			continue
+		default:
+		}
+		break
+	}
+
+	if err == nil && strings.HasPrefix(rPath, `\\?\UNC\`) {
+		// Convert \\?\UNC\server\share -> \\server\share. The \\?\UNC syntax does not work with
+		// some Go filepath functions such as EvalSymlinks. In the future if other components
+		// move away from EvalSymlinks and use GetFinalPathNameByHandle instead, we could remove
+		// this path munging.
+		rPath = `\\` + rPath[len(`\\?\UNC\`):]
+	}
+	return rPath, err
+}

vendor/github.com/Microsoft/go-winio/pkg/guid/guid.go

@@ -1,5 +1,3 @@
-// +build windows
-
 // Package guid provides a GUID type. The backing structure for a GUID is
 // identical to that used by the golang.org/x/sys/windows GUID type.
 // There are two main binary encodings used for a GUID, the big-endian encoding,
@@ -9,24 +7,26 @@ package guid
 
 import (
 	"crypto/rand"
-	"crypto/sha1"
+	"crypto/sha1" //nolint:gosec // not used for secure application
 	"encoding"
 	"encoding/binary"
 	"fmt"
 	"strconv"
 )
 
+//go:generate go run golang.org/x/tools/cmd/stringer -type=Variant -trimprefix=Variant -linecomment
+
 // Variant specifies which GUID variant (or "type") of the GUID. It determines
 // how the entirety of the rest of the GUID is interpreted.
 type Variant uint8
 
-// The variants specified by RFC 4122.
+// The variants specified by RFC 4122 section 4.1.1.
 const (
 	// VariantUnknown specifies a GUID variant which does not conform to one of
 	// the variant encodings specified in RFC 4122.
 	VariantUnknown Variant = iota
 	VariantNCS
-	VariantRFC4122
+	VariantRFC4122 // RFC 4122
 	VariantMicrosoft
 	VariantFuture
 )
@@ -36,6 +36,10 @@ const (
 // hash of an input string.
 type Version uint8
 
+func (v Version) String() string {
+	return strconv.FormatUint(uint64(v), 10)
+}
+
 var _ = (encoding.TextMarshaler)(GUID{})
 var _ = (encoding.TextUnmarshaler)(&GUID{})
 
@@ -61,7 +65,7 @@ func NewV4() (GUID, error) {
 // big-endian UTF16 stream of bytes. If that is desired, the string can be
 // encoded as such before being passed to this function.
 func NewV5(namespace GUID, name []byte) (GUID, error) {
-	b := sha1.New()
+	b := sha1.New() //nolint:gosec // not used for secure application
 	namespaceBytes := namespace.ToArray()
 	b.Write(namespaceBytes[:])
 	b.Write(name)

vendor/github.com/Microsoft/go-winio/pkg/guid/guid_nonwindows.go

@@ -1,3 +1,4 @@
+//go:build !windows
 // +build !windows
 
 package guid

vendor/github.com/Microsoft/go-winio/pkg/guid/guid_windows.go

@@ -1,3 +1,6 @@
+//go:build windows
+// +build windows
+
 package guid
 
 import "golang.org/x/sys/windows"

vendor/github.com/Microsoft/go-winio/pkg/guid/variant_string.go

@@ -0,0 +1,27 @@
+// Code generated by "stringer -type=Variant -trimprefix=Variant -linecomment"; DO NOT EDIT.
+
+package guid
+
+import "strconv"
+
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[VariantUnknown-0]
+	_ = x[VariantNCS-1]
+	_ = x[VariantRFC4122-2]
+	_ = x[VariantMicrosoft-3]
+	_ = x[VariantFuture-4]
+}
+
+const _Variant_name = "UnknownNCSRFC 4122MicrosoftFuture"
+
+var _Variant_index = [...]uint8{0, 7, 10, 18, 27, 33}
+
+func (i Variant) String() string {
+	if i >= Variant(len(_Variant_index)-1) {
+		return "Variant(" + strconv.FormatInt(int64(i), 10) + ")"
+	}
+	return _Variant_name[_Variant_index[i]:_Variant_index[i+1]]
+}

vendor/github.com/Microsoft/go-winio/pkg/security/grantvmgroupaccess.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 package security
@@ -44,6 +45,7 @@ const (
 	desiredAccessReadControl desiredAccess = 0x20000
 	desiredAccessWriteDac    desiredAccess = 0x40000
 
+	//cspell:disable-next-line
 	gvmga = "GrantVmGroupAccess:"
 
 	inheritModeNoInheritance                  inheritMode = 0x0
@@ -56,9 +58,9 @@ const (
 	shareModeRead  shareMode = 0x1
 	shareModeWrite shareMode = 0x2
 
-	sidVmGroup = "S-1-5-83-0"
+	sidVMGroup = "S-1-5-83-0"
 
-	trusteeFormIsSid trusteeForm = 0
+	trusteeFormIsSID trusteeForm = 0
 
 	trusteeTypeWellKnownGroup trusteeType = 5
 )
@@ -67,6 +69,8 @@ const (
 // include Grant ACE entries for the VM Group SID. This is a golang re-
 // implementation of the same function in vmcompute, just not exported in
 // RS5. Which kind of sucks. Sucks a lot :/
+//
+//revive:disable-next-line:var-naming VM, not Vm
 func GrantVmGroupAccess(name string) error {
 	// Stat (to determine if `name` is a directory).
 	s, err := os.Stat(name)
@@ -79,7 +83,7 @@ func GrantVmGroupAccess(name string) error {
 	if err != nil {
 		return err // Already wrapped
 	}
-	defer syscall.CloseHandle(fd)
+	defer syscall.CloseHandle(fd) //nolint:errcheck
 
 	// Get the current DACL and Security Descriptor. Must defer LocalFree on success.
 	ot := objectTypeFileObject
@@ -89,7 +93,7 @@ func GrantVmGroupAccess(name string) error {
 	if err := getSecurityInfo(fd, uint32(ot), uint32(si), nil, nil, &origDACL, nil, &sd); err != nil {
 		return fmt.Errorf("%s GetSecurityInfo %s: %w", gvmga, name, err)
 	}
-	defer syscall.LocalFree((syscall.Handle)(unsafe.Pointer(sd)))
+	defer syscall.LocalFree((syscall.Handle)(unsafe.Pointer(sd))) //nolint:errcheck
 
 	// Generate a new DACL which is the current DACL with the required ACEs added.
 	// Must defer LocalFree on success.
@@ -97,7 +101,7 @@ func GrantVmGroupAccess(name string) error {
 	if err != nil {
 		return err // Already wrapped
 	}
-	defer syscall.LocalFree((syscall.Handle)(unsafe.Pointer(newDACL)))
+	defer syscall.LocalFree((syscall.Handle)(unsafe.Pointer(newDACL))) //nolint:errcheck
 
 	// And finally use SetSecurityInfo to apply the updated DACL.
 	if err := setSecurityInfo(fd, uint32(ot), uint32(si), uintptr(0), uintptr(0), newDACL, uintptr(0)); err != nil {
@@ -110,16 +114,19 @@ func GrantVmGroupAccess(name string) error {
 // createFile is a helper function to call [Nt]CreateFile to get a handle to
 // the file or directory.
 func createFile(name string, isDir bool) (syscall.Handle, error) {
-	namep := syscall.StringToUTF16(name)
+	namep, err := syscall.UTF16FromString(name)
+	if err != nil {
+		return syscall.InvalidHandle, fmt.Errorf("could not convernt name to UTF-16: %w", err)
+	}
 	da := uint32(desiredAccessReadControl | desiredAccessWriteDac)
 	sm := uint32(shareModeRead | shareModeWrite)
 	fa := uint32(syscall.FILE_ATTRIBUTE_NORMAL)
 	if isDir {
-		fa = uint32(fa | syscall.FILE_FLAG_BACKUP_SEMANTICS)
+		fa |= syscall.FILE_FLAG_BACKUP_SEMANTICS
 	}
 	fd, err := syscall.CreateFile(&namep[0], da, sm, nil, syscall.OPEN_EXISTING, fa, 0)
 	if err != nil {
-		return 0, fmt.Errorf("%s syscall.CreateFile %s: %w", gvmga, name, err)
+		return syscall.InvalidHandle, fmt.Errorf("%s syscall.CreateFile %s: %w", gvmga, name, err)
 	}
 	return fd, nil
 }
@@ -128,9 +135,9 @@ func createFile(name string, isDir bool) (syscall.Handle, error) {
 // The caller is responsible for LocalFree of the returned DACL on success.
 func generateDACLWithAcesAdded(name string, isDir bool, origDACL uintptr) (uintptr, error) {
 	// Generate pointers to the SIDs based on the string SIDs
-	sid, err := syscall.StringToSid(sidVmGroup)
+	sid, err := syscall.StringToSid(sidVMGroup)
 	if err != nil {
-		return 0, fmt.Errorf("%s syscall.StringToSid %s %s: %w", gvmga, name, sidVmGroup, err)
+		return 0, fmt.Errorf("%s syscall.StringToSid %s %s: %w", gvmga, name, sidVMGroup, err)
 	}
 
 	inheritance := inheritModeNoInheritance
@@ -139,12 +146,12 @@ func generateDACLWithAcesAdded(name string, isDir bool, origDACL uintptr) (uintp
 	}
 
 	eaArray := []explicitAccess{
-		explicitAccess{
+		{
 			accessPermissions: accessMaskDesiredPermission,
 			accessMode:        accessModeGrant,
 			inheritance:       inheritance,
 			trustee: trustee{
-				trusteeForm: trusteeFormIsSid,
+				trusteeForm: trusteeFormIsSID,
 				trusteeType: trusteeTypeWellKnownGroup,
 				name:        uintptr(unsafe.Pointer(sid)),
 			},

vendor/github.com/Microsoft/go-winio/pkg/security/syscall_windows.go

@@ -1,6 +1,6 @@
 package security
 
-//go:generate go run mksyscall_windows.go -output zsyscall_windows.go syscall_windows.go
+//go:generate go run github.com/Microsoft/go-winio/tools/mkwinsyscall -output zsyscall_windows.go syscall_windows.go
 
 //sys getSecurityInfo(handle syscall.Handle, objectType uint32, si uint32, ppsidOwner **uintptr, ppsidGroup **uintptr, ppDacl *uintptr, ppSacl *uintptr, ppSecurityDescriptor *uintptr) (win32err error) = advapi32.GetSecurityInfo
 //sys setSecurityInfo(handle syscall.Handle, objectType uint32, si uint32, psidOwner uintptr, psidGroup uintptr, pDacl uintptr, pSacl uintptr) (win32err error) = advapi32.SetSecurityInfo

vendor/github.com/Microsoft/go-winio/pkg/security/zsyscall_windows.go

@@ -1,4 +1,6 @@
-// Code generated by 'go generate'; DO NOT EDIT.
+//go:build windows
+
+// Code generated by 'go generate' using "github.com/Microsoft/go-winio/tools/mkwinsyscall"; DO NOT EDIT.
 
 package security
 

vendor/github.com/Microsoft/go-winio/privilege.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 package winio
@@ -24,22 +25,17 @@ import (
 //sys lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) = advapi32.LookupPrivilegeDisplayNameW
 
 const (
-	SE_PRIVILEGE_ENABLED = 2
+	//revive:disable-next-line:var-naming ALL_CAPS
+	SE_PRIVILEGE_ENABLED = windows.SE_PRIVILEGE_ENABLED
 
-	ERROR_NOT_ALL_ASSIGNED syscall.Errno = 1300
+	//revive:disable-next-line:var-naming ALL_CAPS
+	ERROR_NOT_ALL_ASSIGNED syscall.Errno = windows.ERROR_NOT_ALL_ASSIGNED
 
 	SeBackupPrivilege   = "SeBackupPrivilege"
 	SeRestorePrivilege  = "SeRestorePrivilege"
 	SeSecurityPrivilege = "SeSecurityPrivilege"
 )
 
-const (
-	securityAnonymous = iota
-	securityIdentification
-	securityImpersonation
-	securityDelegation
-)
-
 var (
 	privNames     = make(map[string]uint64)
 	privNameMutex sync.Mutex
@@ -51,11 +47,9 @@ type PrivilegeError struct {
 }
 
 func (e *PrivilegeError) Error() string {
-	s := ""
+	s := "Could not enable privilege "
 	if len(e.privileges) > 1 {
 		s = "Could not enable privileges "
-	} else {
-		s = "Could not enable privilege "
 	}
 	for i, p := range e.privileges {
 		if i != 0 {
@@ -94,7 +88,7 @@ func RunWithPrivileges(names []string, fn func() error) error {
 }
 
 func mapPrivileges(names []string) ([]uint64, error) {
-	var privileges []uint64
+	privileges := make([]uint64, 0, len(names))
 	privNameMutex.Lock()
 	defer privNameMutex.Unlock()
 	for _, name := range names {
@@ -127,7 +121,7 @@ func enableDisableProcessPrivilege(names []string, action uint32) error {
 		return err
 	}
 
-	p, _ := windows.GetCurrentProcess()
+	p := windows.CurrentProcess()
 	var token windows.Token
 	err = windows.OpenProcessToken(p, windows.TOKEN_ADJUST_PRIVILEGES|windows.TOKEN_QUERY, &token)
 	if err != nil {
@@ -140,10 +134,10 @@ func enableDisableProcessPrivilege(names []string, action uint32) error {
 
 func adjustPrivileges(token windows.Token, privileges []uint64, action uint32) error {
 	var b bytes.Buffer
-	binary.Write(&b, binary.LittleEndian, uint32(len(privileges)))
+	_ = binary.Write(&b, binary.LittleEndian, uint32(len(privileges)))
 	for _, p := range privileges {
-		binary.Write(&b, binary.LittleEndian, p)
-		binary.Write(&b, binary.LittleEndian, action)
+		_ = binary.Write(&b, binary.LittleEndian, p)
+		_ = binary.Write(&b, binary.LittleEndian, action)
 	}
 	prevState := make([]byte, b.Len())
 	reqSize := uint32(0)
@@ -151,7 +145,7 @@ func adjustPrivileges(token windows.Token, privileges []uint64, action uint32) e
 	if !success {
 		return err
 	}
-	if err == ERROR_NOT_ALL_ASSIGNED {
+	if err == ERROR_NOT_ALL_ASSIGNED { //nolint:errorlint // err is Errno
 		return &PrivilegeError{privileges}
 	}
 	return nil
@@ -177,7 +171,7 @@ func getPrivilegeName(luid uint64) string {
 }
 
 func newThreadToken() (windows.Token, error) {
-	err := impersonateSelf(securityImpersonation)
+	err := impersonateSelf(windows.SecurityImpersonation)
 	if err != nil {
 		return 0, err
 	}

vendor/github.com/Microsoft/go-winio/reparse.go

@@ -1,3 +1,6 @@
+//go:build windows
+// +build windows
+
 package winio
 
 import (
@@ -113,16 +116,16 @@ func EncodeReparsePoint(rp *ReparsePoint) []byte {
 	}
 
 	var b bytes.Buffer
-	binary.Write(&b, binary.LittleEndian, &data)
+	_ = binary.Write(&b, binary.LittleEndian, &data)
 	if !rp.IsMountPoint {
 		flags := uint32(0)
 		if relative {
 			flags |= 1
 		}
-		binary.Write(&b, binary.LittleEndian, flags)
+		_ = binary.Write(&b, binary.LittleEndian, flags)
 	}
 
-	binary.Write(&b, binary.LittleEndian, ntTarget16)
-	binary.Write(&b, binary.LittleEndian, target16)
+	_ = binary.Write(&b, binary.LittleEndian, ntTarget16)
+	_ = binary.Write(&b, binary.LittleEndian, target16)
 	return b.Bytes()
 }

vendor/github.com/Microsoft/go-winio/sd.go

@@ -1,23 +1,25 @@
+//go:build windows
 // +build windows
 
 package winio
 
 import (
+	"errors"
 	"syscall"
 	"unsafe"
+
+	"golang.org/x/sys/windows"
 )
 
 //sys lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) = advapi32.LookupAccountNameW
+//sys lookupAccountSid(systemName *uint16, sid *byte, name *uint16, nameSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) = advapi32.LookupAccountSidW
 //sys convertSidToStringSid(sid *byte, str **uint16) (err error) = advapi32.ConvertSidToStringSidW
+//sys convertStringSidToSid(str *uint16, sid **byte) (err error) = advapi32.ConvertStringSidToSidW
 //sys convertStringSecurityDescriptorToSecurityDescriptor(str string, revision uint32, sd *uintptr, size *uint32) (err error) = advapi32.ConvertStringSecurityDescriptorToSecurityDescriptorW
 //sys convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) = advapi32.ConvertSecurityDescriptorToStringSecurityDescriptorW
 //sys localFree(mem uintptr) = LocalFree
 //sys getSecurityDescriptorLength(sd uintptr) (len uint32) = advapi32.GetSecurityDescriptorLength
 
-const (
-	cERROR_NONE_MAPPED = syscall.Errno(1332)
-)
-
 type AccountLookupError struct {
 	Name string
 	Err  error
@@ -28,8 +30,10 @@ func (e *AccountLookupError) Error() string {
 		return "lookup account: empty account name specified"
 	}
 	var s string
-	switch e.Err {
-	case cERROR_NONE_MAPPED:
+	switch {
+	case errors.Is(e.Err, windows.ERROR_INVALID_SID):
+		s = "the security ID structure is invalid"
+	case errors.Is(e.Err, windows.ERROR_NONE_MAPPED):
 		s = "not found"
 	default:
 		s = e.Err.Error()
@@ -37,6 +41,8 @@ func (e *AccountLookupError) Error() string {
 	return "lookup account " + e.Name + ": " + s
 }
 
+func (e *AccountLookupError) Unwrap() error { return e.Err }
+
 type SddlConversionError struct {
 	Sddl string
 	Err  error
@@ -46,15 +52,19 @@ func (e *SddlConversionError) Error() string {
 	return "convert " + e.Sddl + ": " + e.Err.Error()
 }
 
+func (e *SddlConversionError) Unwrap() error { return e.Err }
+
 // LookupSidByName looks up the SID of an account by name
+//
+//revive:disable-next-line:var-naming SID, not Sid
 func LookupSidByName(name string) (sid string, err error) {
 	if name == "" {
-		return "", &AccountLookupError{name, cERROR_NONE_MAPPED}
+		return "", &AccountLookupError{name, windows.ERROR_NONE_MAPPED}
 	}
 
 	var sidSize, sidNameUse, refDomainSize uint32
 	err = lookupAccountName(nil, name, nil, &sidSize, nil, &refDomainSize, &sidNameUse)
-	if err != nil && err != syscall.ERROR_INSUFFICIENT_BUFFER {
+	if err != nil && err != syscall.ERROR_INSUFFICIENT_BUFFER { //nolint:errorlint // err is Errno
 		return "", &AccountLookupError{name, err}
 	}
 	sidBuffer := make([]byte, sidSize)
@@ -73,6 +83,42 @@ func LookupSidByName(name string) (sid string, err error) {
 	return sid, nil
 }
 
+// LookupNameBySid looks up the name of an account by SID
+//
+//revive:disable-next-line:var-naming SID, not Sid
+func LookupNameBySid(sid string) (name string, err error) {
+	if sid == "" {
+		return "", &AccountLookupError{sid, windows.ERROR_NONE_MAPPED}
+	}
+
+	sidBuffer, err := windows.UTF16PtrFromString(sid)
+	if err != nil {
+		return "", &AccountLookupError{sid, err}
+	}
+
+	var sidPtr *byte
+	if err = convertStringSidToSid(sidBuffer, &sidPtr); err != nil {
+		return "", &AccountLookupError{sid, err}
+	}
+	defer localFree(uintptr(unsafe.Pointer(sidPtr)))
+
+	var nameSize, refDomainSize, sidNameUse uint32
+	err = lookupAccountSid(nil, sidPtr, nil, &nameSize, nil, &refDomainSize, &sidNameUse)
+	if err != nil && err != windows.ERROR_INSUFFICIENT_BUFFER { //nolint:errorlint // err is Errno
+		return "", &AccountLookupError{sid, err}
+	}
+
+	nameBuffer := make([]uint16, nameSize)
+	refDomainBuffer := make([]uint16, refDomainSize)
+	err = lookupAccountSid(nil, sidPtr, &nameBuffer[0], &nameSize, &refDomainBuffer[0], &refDomainSize, &sidNameUse)
+	if err != nil {
+		return "", &AccountLookupError{sid, err}
+	}
+
+	name = windows.UTF16ToString(nameBuffer)
+	return name, nil
+}
+
 func SddlToSecurityDescriptor(sddl string) ([]byte, error) {
 	var sdBuffer uintptr
 	err := convertStringSecurityDescriptorToSecurityDescriptor(sddl, 1, &sdBuffer, nil)
@@ -87,7 +133,7 @@ func SddlToSecurityDescriptor(sddl string) ([]byte, error) {
 
 func SecurityDescriptorToSddl(sd []byte) (string, error) {
 	var sddl *uint16
-	// The returned string length seems to including an aribtrary number of terminating NULs.
+	// The returned string length seems to include an arbitrary number of terminating NULs.
 	// Don't use it.
 	err := convertSecurityDescriptorToStringSecurityDescriptor(&sd[0], 1, 0xff, &sddl, nil)
 	if err != nil {

vendor/github.com/Microsoft/go-winio/syscall.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package winio
 
-//go:generate go run golang.org/x/sys/windows/mkwinsyscall -output zsyscall_windows.go file.go pipe.go sd.go fileinfo.go privilege.go backup.go hvsock.go
+//go:generate go run github.com/Microsoft/go-winio/tools/mkwinsyscall -output zsyscall_windows.go ./*.go

vendor/github.com/Microsoft/go-winio/tools.go

@@ -0,0 +1,5 @@
+//go:build tools
+
+package winio
+
+import _ "golang.org/x/tools/cmd/stringer"

vendor/github.com/Microsoft/go-winio/vhd/vhd.go

@@ -11,7 +11,7 @@ import (
 	"golang.org/x/sys/windows"
 )
 
-//go:generate go run mksyscall_windows.go -output zvhd_windows.go vhd.go
+//go:generate go run github.com/Microsoft/go-winio/tools/mkwinsyscall -output zvhd_windows.go vhd.go
 
 //sys createVirtualDisk(virtualStorageType *VirtualStorageType, path string, virtualDiskAccessMask uint32, securityDescriptor *uintptr, createVirtualDiskFlags uint32, providerSpecificFlags uint32, parameters *CreateVirtualDiskParameters, overlapped *syscall.Overlapped, handle *syscall.Handle) (win32err error) = virtdisk.CreateVirtualDisk
 //sys openVirtualDisk(virtualStorageType *VirtualStorageType, path string, virtualDiskAccessMask uint32, openVirtualDiskFlags uint32, parameters *openVirtualDiskParameters, handle *syscall.Handle) (win32err error) = virtdisk.OpenVirtualDisk
@@ -62,8 +62,8 @@ type OpenVirtualDiskParameters struct {
 	Version2 OpenVersion2
 }
 
-// The higher level `OpenVersion2` struct uses bools to refer to `GetInfoOnly` and `ReadOnly` for ease of use. However,
-// the internal windows structure uses `BOOLS` aka int32s for these types. `openVersion2` is used for translating
+// The higher level `OpenVersion2` struct uses `bool`s to refer to `GetInfoOnly` and `ReadOnly` for ease of use. However,
+// the internal windows structure uses `BOOL`s aka int32s for these types. `openVersion2` is used for translating
 // `OpenVersion2` fields to the correct windows internal field types on the `Open____` methods.
 type openVersion2 struct {
 	getInfoOnly    int32
@@ -87,9 +87,10 @@ type AttachVirtualDiskParameters struct {
 }
 
 const (
+	//revive:disable-next-line:var-naming ALL_CAPS
 	VIRTUAL_STORAGE_TYPE_DEVICE_VHDX = 0x3
 
-	// Access Mask for opening a VHD
+	// Access Mask for opening a VHD.
 	VirtualDiskAccessNone     VirtualDiskAccessMask = 0x00000000
 	VirtualDiskAccessAttachRO VirtualDiskAccessMask = 0x00010000
 	VirtualDiskAccessAttachRW VirtualDiskAccessMask = 0x00020000
@@ -101,7 +102,7 @@ const (
 	VirtualDiskAccessAll      VirtualDiskAccessMask = 0x003f0000
 	VirtualDiskAccessWritable VirtualDiskAccessMask = 0x00320000
 
-	// Flags for creating a VHD
+	// Flags for creating a VHD.
 	CreateVirtualDiskFlagNone                              CreateVirtualDiskFlag = 0x0
 	CreateVirtualDiskFlagFullPhysicalAllocation            CreateVirtualDiskFlag = 0x1
 	CreateVirtualDiskFlagPreventWritesToSourceDisk         CreateVirtualDiskFlag = 0x2
@@ -109,12 +110,12 @@ const (
 	CreateVirtualDiskFlagCreateBackingStorage              CreateVirtualDiskFlag = 0x8
 	CreateVirtualDiskFlagUseChangeTrackingSourceLimit      CreateVirtualDiskFlag = 0x10
 	CreateVirtualDiskFlagPreserveParentChangeTrackingState CreateVirtualDiskFlag = 0x20
-	CreateVirtualDiskFlagVhdSetUseOriginalBackingStorage   CreateVirtualDiskFlag = 0x40
+	CreateVirtualDiskFlagVhdSetUseOriginalBackingStorage   CreateVirtualDiskFlag = 0x40 //revive:disable-line:var-naming VHD, not Vhd
 	CreateVirtualDiskFlagSparseFile                        CreateVirtualDiskFlag = 0x80
-	CreateVirtualDiskFlagPmemCompatible                    CreateVirtualDiskFlag = 0x100
+	CreateVirtualDiskFlagPmemCompatible                    CreateVirtualDiskFlag = 0x100 //revive:disable-line:var-naming PMEM, not Pmem
 	CreateVirtualDiskFlagSupportCompressedVolumes          CreateVirtualDiskFlag = 0x200
 
-	// Flags for opening a VHD
+	// Flags for opening a VHD.
 	OpenVirtualDiskFlagNone                        VirtualDiskFlag = 0x00000000
 	OpenVirtualDiskFlagNoParents                   VirtualDiskFlag = 0x00000001
 	OpenVirtualDiskFlagBlankFile                   VirtualDiskFlag = 0x00000002
@@ -127,7 +128,7 @@ const (
 	OpenVirtualDiskFlagNoWriteHardening            VirtualDiskFlag = 0x00000100
 	OpenVirtualDiskFlagSupportCompressedVolumes    VirtualDiskFlag = 0x00000200
 
-	// Flags for attaching a VHD
+	// Flags for attaching a VHD.
 	AttachVirtualDiskFlagNone                          AttachVirtualDiskFlag = 0x00000000
 	AttachVirtualDiskFlagReadOnly                      AttachVirtualDiskFlag = 0x00000001
 	AttachVirtualDiskFlagNoDriveLetter                 AttachVirtualDiskFlag = 0x00000002
@@ -140,12 +141,14 @@ const (
 	AttachVirtualDiskFlagSinglePartition               AttachVirtualDiskFlag = 0x00000100
 	AttachVirtualDiskFlagRegisterVolume                AttachVirtualDiskFlag = 0x00000200
 
-	// Flags for detaching a VHD
+	// Flags for detaching a VHD.
 	DetachVirtualDiskFlagNone DetachVirtualDiskFlag = 0x0
 )
 
 // CreateVhdx is a helper function to create a simple vhdx file at the given path using
 // default values.
+//
+//revive:disable-next-line:var-naming VHDX, not Vhdx
 func CreateVhdx(path string, maxSizeInGb, blockSizeInMb uint32) error {
 	params := CreateVirtualDiskParameters{
 		Version: 2,
@@ -172,6 +175,8 @@ func DetachVirtualDisk(handle syscall.Handle) (err error) {
 }
 
 // DetachVhd detaches a vhd found at `path`.
+//
+//revive:disable-next-line:var-naming VHD, not Vhd
 func DetachVhd(path string) error {
 	handle, err := OpenVirtualDisk(
 		path,
@@ -181,12 +186,16 @@ func DetachVhd(path string) error {
 	if err != nil {
 		return err
 	}
-	defer syscall.CloseHandle(handle)
+	defer syscall.CloseHandle(handle) //nolint:errcheck
 	return DetachVirtualDisk(handle)
 }
 
 // AttachVirtualDisk attaches a virtual hard disk for use.
-func AttachVirtualDisk(handle syscall.Handle, attachVirtualDiskFlag AttachVirtualDiskFlag, parameters *AttachVirtualDiskParameters) (err error) {
+func AttachVirtualDisk(
+	handle syscall.Handle,
+	attachVirtualDiskFlag AttachVirtualDiskFlag,
+	parameters *AttachVirtualDiskParameters,
+) (err error) {
 	// Supports both version 1 and 2 of the attach parameters as version 2 wasn't present in RS5.
 	if err := attachVirtualDisk(
 		handle,
@@ -203,6 +212,8 @@ func AttachVirtualDisk(handle syscall.Handle, attachVirtualDiskFlag AttachVirtua
 
 // AttachVhd attaches a virtual hard disk at `path` for use. Attaches using version 2
 // of the ATTACH_VIRTUAL_DISK_PARAMETERS.
+//
+//revive:disable-next-line:var-naming VHD, not Vhd
 func AttachVhd(path string) (err error) {
 	handle, err := OpenVirtualDisk(
 		path,
@@ -213,7 +224,7 @@ func AttachVhd(path string) (err error) {
 		return err
 	}
 
-	defer syscall.CloseHandle(handle)
+	defer syscall.CloseHandle(handle) //nolint:errcheck
 	params := AttachVirtualDiskParameters{Version: 2}
 	if err := AttachVirtualDisk(
 		handle,
@@ -226,7 +237,11 @@ func AttachVhd(path string) (err error) {
 }
 
 // OpenVirtualDisk obtains a handle to a VHD opened with supplied access mask and flags.
-func OpenVirtualDisk(vhdPath string, virtualDiskAccessMask VirtualDiskAccessMask, openVirtualDiskFlags VirtualDiskFlag) (syscall.Handle, error) {
+func OpenVirtualDisk(
+	vhdPath string,
+	virtualDiskAccessMask VirtualDiskAccessMask,
+	openVirtualDiskFlags VirtualDiskFlag,
+) (syscall.Handle, error) {
 	parameters := OpenVirtualDiskParameters{Version: 2}
 	handle, err := OpenVirtualDiskWithParameters(
 		vhdPath,
@@ -241,7 +256,12 @@ func OpenVirtualDisk(vhdPath string, virtualDiskAccessMask VirtualDiskAccessMask
 }
 
 // OpenVirtualDiskWithParameters obtains a handle to a VHD opened with supplied access mask, flags and parameters.
-func OpenVirtualDiskWithParameters(vhdPath string, virtualDiskAccessMask VirtualDiskAccessMask, openVirtualDiskFlags VirtualDiskFlag, parameters *OpenVirtualDiskParameters) (syscall.Handle, error) {
+func OpenVirtualDiskWithParameters(
+	vhdPath string,
+	virtualDiskAccessMask VirtualDiskAccessMask,
+	openVirtualDiskFlags VirtualDiskFlag,
+	parameters *OpenVirtualDiskParameters,
+) (syscall.Handle, error) {
 	var (
 		handle      syscall.Handle
 		defaultType VirtualStorageType
@@ -279,7 +299,12 @@ func OpenVirtualDiskWithParameters(vhdPath string, virtualDiskAccessMask Virtual
 }
 
 // CreateVirtualDisk creates a virtual harddisk and returns a handle to the disk.
-func CreateVirtualDisk(path string, virtualDiskAccessMask VirtualDiskAccessMask, createVirtualDiskFlags CreateVirtualDiskFlag, parameters *CreateVirtualDiskParameters) (syscall.Handle, error) {
+func CreateVirtualDisk(
+	path string,
+	virtualDiskAccessMask VirtualDiskAccessMask,
+	createVirtualDiskFlags CreateVirtualDiskFlag,
+	parameters *CreateVirtualDiskParameters,
+) (syscall.Handle, error) {
 	var (
 		handle      syscall.Handle
 		defaultType VirtualStorageType
@@ -323,6 +348,8 @@ func GetVirtualDiskPhysicalPath(handle syscall.Handle) (_ string, err error) {
 }
 
 // CreateDiffVhd is a helper function to create a differencing virtual disk.
+//
+//revive:disable-next-line:var-naming VHD, not Vhd
 func CreateDiffVhd(diffVhdPath, baseVhdPath string, blockSizeInMB uint32) error {
 	// Setting `ParentPath` is how to signal to create a differencing disk.
 	createParams := &CreateVirtualDiskParameters{

vendor/github.com/Microsoft/go-winio/vhd/zvhd_windows.go

@@ -1,4 +1,6 @@
-// Code generated by 'go generate'; DO NOT EDIT.
+//go:build windows
+
+// Code generated by 'go generate' using "github.com/Microsoft/go-winio/tools/mkwinsyscall"; DO NOT EDIT.
 
 package vhd
 

vendor/github.com/Microsoft/go-winio/zsyscall_windows.go

@@ -1,4 +1,6 @@
-// Code generated by 'go generate'; DO NOT EDIT.
+//go:build windows
+
+// Code generated by 'go generate' using "github.com/Microsoft/go-winio/tools/mkwinsyscall"; DO NOT EDIT.
 
 package winio
 
@@ -47,9 +49,11 @@ var (
 	procConvertSecurityDescriptorToStringSecurityDescriptorW = modadvapi32.NewProc("ConvertSecurityDescriptorToStringSecurityDescriptorW")
 	procConvertSidToStringSidW                               = modadvapi32.NewProc("ConvertSidToStringSidW")
 	procConvertStringSecurityDescriptorToSecurityDescriptorW = modadvapi32.NewProc("ConvertStringSecurityDescriptorToSecurityDescriptorW")
+	procConvertStringSidToSidW                               = modadvapi32.NewProc("ConvertStringSidToSidW")
 	procGetSecurityDescriptorLength                          = modadvapi32.NewProc("GetSecurityDescriptorLength")
 	procImpersonateSelf                                      = modadvapi32.NewProc("ImpersonateSelf")
 	procLookupAccountNameW                                   = modadvapi32.NewProc("LookupAccountNameW")
+	procLookupAccountSidW                                    = modadvapi32.NewProc("LookupAccountSidW")
 	procLookupPrivilegeDisplayNameW                          = modadvapi32.NewProc("LookupPrivilegeDisplayNameW")
 	procLookupPrivilegeNameW                                 = modadvapi32.NewProc("LookupPrivilegeNameW")
 	procLookupPrivilegeValueW                                = modadvapi32.NewProc("LookupPrivilegeValueW")
@@ -59,7 +63,6 @@ var (
 	procBackupWrite                                          = modkernel32.NewProc("BackupWrite")
 	procCancelIoEx                                           = modkernel32.NewProc("CancelIoEx")
 	procConnectNamedPipe                                     = modkernel32.NewProc("ConnectNamedPipe")
-	procCreateFileW                                          = modkernel32.NewProc("CreateFileW")
 	procCreateIoCompletionPort                               = modkernel32.NewProc("CreateIoCompletionPort")
 	procCreateNamedPipeW                                     = modkernel32.NewProc("CreateNamedPipeW")
 	procGetCurrentThread                                     = modkernel32.NewProc("GetCurrentThread")
@@ -74,7 +77,6 @@ var (
 	procRtlDosPathNameToNtPathName_U                         = modntdll.NewProc("RtlDosPathNameToNtPathName_U")
 	procRtlNtStatusToDosErrorNoTeb                           = modntdll.NewProc("RtlNtStatusToDosErrorNoTeb")
 	procWSAGetOverlappedResult                               = modws2_32.NewProc("WSAGetOverlappedResult")
-	procbind                                                 = modws2_32.NewProc("bind")
 )
 
 func adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) {
@@ -123,6 +125,14 @@ func _convertStringSecurityDescriptorToSecurityDescriptor(str *uint16, revision
 	return
 }
 
+func convertStringSidToSid(str *uint16, sid **byte) (err error) {
+	r1, _, e1 := syscall.Syscall(procConvertStringSidToSidW.Addr(), 2, uintptr(unsafe.Pointer(str)), uintptr(unsafe.Pointer(sid)), 0)
+	if r1 == 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func getSecurityDescriptorLength(sd uintptr) (len uint32) {
 	r0, _, _ := syscall.Syscall(procGetSecurityDescriptorLength.Addr(), 1, uintptr(sd), 0, 0)
 	len = uint32(r0)
@@ -154,6 +164,14 @@ func _lookupAccountName(systemName *uint16, accountName *uint16, sid *byte, sidS
 	return
 }
 
+func lookupAccountSid(systemName *uint16, sid *byte, name *uint16, nameSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall9(procLookupAccountSidW.Addr(), 7, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(nameSize)), uintptr(unsafe.Pointer(refDomain)), uintptr(unsafe.Pointer(refDomainSize)), uintptr(unsafe.Pointer(sidNameUse)), 0, 0)
+	if r1 == 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
 	var _p0 *uint16
 	_p0, err = syscall.UTF16PtrFromString(systemName)
@@ -286,24 +304,6 @@ func connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) {
 	return
 }
 
-func createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
-	var _p0 *uint16
-	_p0, err = syscall.UTF16PtrFromString(name)
-	if err != nil {
-		return
-	}
-	return _createFile(_p0, access, mode, sa, createmode, attrs, templatefile)
-}
-
-func _createFile(name *uint16, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
-	r0, _, e1 := syscall.Syscall9(procCreateFileW.Addr(), 7, uintptr(unsafe.Pointer(name)), uintptr(access), uintptr(mode), uintptr(unsafe.Pointer(sa)), uintptr(createmode), uintptr(attrs), uintptr(templatefile), 0, 0)
-	handle = syscall.Handle(r0)
-	if handle == syscall.InvalidHandle {
-		err = errnoErr(e1)
-	}
-	return
-}
-
 func createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) {
 	r0, _, e1 := syscall.Syscall6(procCreateIoCompletionPort.Addr(), 4, uintptr(file), uintptr(port), uintptr(key), uintptr(threadCount), 0, 0)
 	newport = syscall.Handle(r0)
@@ -380,25 +380,25 @@ func setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err erro
 	return
 }
 
-func ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) {
+func ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntStatus) {
 	r0, _, _ := syscall.Syscall15(procNtCreateNamedPipeFile.Addr(), 14, uintptr(unsafe.Pointer(pipe)), uintptr(access), uintptr(unsafe.Pointer(oa)), uintptr(unsafe.Pointer(iosb)), uintptr(share), uintptr(disposition), uintptr(options), uintptr(typ), uintptr(readMode), uintptr(completionMode), uintptr(maxInstances), uintptr(inboundQuota), uintptr(outputQuota), uintptr(unsafe.Pointer(timeout)), 0)
-	status = ntstatus(r0)
+	status = ntStatus(r0)
 	return
 }
 
-func rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) {
+func rtlDefaultNpAcl(dacl *uintptr) (status ntStatus) {
 	r0, _, _ := syscall.Syscall(procRtlDefaultNpAcl.Addr(), 1, uintptr(unsafe.Pointer(dacl)), 0, 0)
-	status = ntstatus(r0)
+	status = ntStatus(r0)
 	return
 }
 
-func rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) {
+func rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntStatus) {
 	r0, _, _ := syscall.Syscall6(procRtlDosPathNameToNtPathName_U.Addr(), 4, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(ntName)), uintptr(filePart), uintptr(reserved), 0, 0)
-	status = ntstatus(r0)
+	status = ntStatus(r0)
 	return
 }
 
-func rtlNtStatusToDosError(status ntstatus) (winerr error) {
+func rtlNtStatusToDosError(status ntStatus) (winerr error) {
 	r0, _, _ := syscall.Syscall(procRtlNtStatusToDosErrorNoTeb.Addr(), 1, uintptr(status), 0, 0)
 	if r0 != 0 {
 		winerr = syscall.Errno(r0)
@@ -417,11 +417,3 @@ func wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint
 	}
 	return
 }
-
-func bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) {
-	r1, _, e1 := syscall.Syscall(procbind.Addr(), 3, uintptr(s), uintptr(name), uintptr(namelen))
-	if r1 == socketError {
-		err = errnoErr(e1)
-	}
-	return
-}

vendor/github.com/felixge/httpsnoop/capture_metrics.go

@@ -35,9 +35,17 @@ func CaptureMetrics(hnd http.Handler, w http.ResponseWriter, r *http.Request) Me
 // sugar on top of this func), but is a more usable interface if your
 // application doesn't use the Go http.Handler interface.
 func CaptureMetricsFn(w http.ResponseWriter, fn func(http.ResponseWriter)) Metrics {
+	m := Metrics{Code: http.StatusOK}
+	m.CaptureMetrics(w, fn)
+	return m
+}
+
+// CaptureMetrics wraps w and calls fn with the wrapped w and updates
+// Metrics m with the resulting metrics. This is similar to CaptureMetricsFn,
+// but allows one to customize starting Metrics object.
+func (m *Metrics) CaptureMetrics(w http.ResponseWriter, fn func(http.ResponseWriter)) {
 	var (
 		start         = time.Now()
-		m             = Metrics{Code: http.StatusOK}
 		headerWritten bool
 		hooks         = Hooks{
 			WriteHeader: func(next WriteHeaderFunc) WriteHeaderFunc {
@@ -74,6 +82,5 @@ func CaptureMetricsFn(w http.ResponseWriter, fn func(http.ResponseWriter)) Metri
 	)
 
 	fn(Wrap(w, hooks))
-	m.Duration = time.Since(start)
-	return m
+	m.Duration += time.Since(start)
 }

vendor/github.com/prometheus/common/expfmt/decode.go

@@ -115,32 +115,28 @@ func (d *protoDecoder) Decode(v *dto.MetricFamily) error {
 // textDecoder implements the Decoder interface for the text protocol.
 type textDecoder struct {
 	r    io.Reader
-	p    TextParser
-	fams []*dto.MetricFamily
+	fams map[string]*dto.MetricFamily
+	err  error
 }
 
 // Decode implements the Decoder interface.
 func (d *textDecoder) Decode(v *dto.MetricFamily) error {
-	// TODO(fabxc): Wrap this as a line reader to make streaming safer.
-	if len(d.fams) == 0 {
-		// No cached metric families, read everything and parse metrics.
-		fams, err := d.p.TextToMetricFamilies(d.r)
-		if err != nil {
-			return err
-		}
-		if len(fams) == 0 {
-			return io.EOF
-		}
-		d.fams = make([]*dto.MetricFamily, 0, len(fams))
-		for _, f := range fams {
-			d.fams = append(d.fams, f)
+	if d.err == nil {
+		// Read all metrics in one shot.
+		var p TextParser
+		d.fams, d.err = p.TextToMetricFamilies(d.r)
+		// If we don't get an error, store io.EOF for the end.
+		if d.err == nil {
+			d.err = io.EOF
 		}
 	}
-
-	*v = *d.fams[0]
-	d.fams = d.fams[1:]
-
-	return nil
+	// Pick off one MetricFamily per Decode until there's nothing left.
+	for key, fam := range d.fams {
+		*v = *fam
+		delete(d.fams, key)
+		return nil
+	}
+	return d.err
 }
 
 // SampleDecoder wraps a Decoder to extract samples from the metric families

vendor/github.com/prometheus/common/expfmt/fuzz.go

@@ -21,8 +21,8 @@ import "bytes"
 
 // Fuzz text metric parser with with github.com/dvyukov/go-fuzz:
 //
-//     go-fuzz-build github.com/prometheus/common/expfmt
-//     go-fuzz -bin expfmt-fuzz.zip -workdir fuzz
+//	go-fuzz-build github.com/prometheus/common/expfmt
+//	go-fuzz -bin expfmt-fuzz.zip -workdir fuzz
 //
 // Further input samples should go in the folder fuzz/corpus.
 func Fuzz(in []byte) int {

vendor/github.com/prometheus/common/expfmt/openmetrics_create.go

@@ -46,20 +46,20 @@ import (
 // missing features and peculiarities to avoid complications when switching from
 // Prometheus to OpenMetrics or vice versa:
 //
-// - Counters are expected to have the `_total` suffix in their metric name. In
-//   the output, the suffix will be truncated from the `# TYPE` and `# HELP`
-//   line. A counter with a missing `_total` suffix is not an error. However,
-//   its type will be set to `unknown` in that case to avoid invalid OpenMetrics
-//   output.
+//   - Counters are expected to have the `_total` suffix in their metric name. In
+//     the output, the suffix will be truncated from the `# TYPE` and `# HELP`
+//     line. A counter with a missing `_total` suffix is not an error. However,
+//     its type will be set to `unknown` in that case to avoid invalid OpenMetrics
+//     output.
 //
-// - No support for the following (optional) features: `# UNIT` line, `_created`
-//   line, info type, stateset type, gaugehistogram type.
+//   - No support for the following (optional) features: `# UNIT` line, `_created`
+//     line, info type, stateset type, gaugehistogram type.
 //
-// - The size of exemplar labels is not checked (i.e. it's possible to create
-//   exemplars that are larger than allowed by the OpenMetrics specification).
+//   - The size of exemplar labels is not checked (i.e. it's possible to create
+//     exemplars that are larger than allowed by the OpenMetrics specification).
 //
-// - The value of Counters is not checked. (OpenMetrics doesn't allow counters
-//   with a `NaN` value.)
+//   - The value of Counters is not checked. (OpenMetrics doesn't allow counters
+//     with a `NaN` value.)
 func MetricFamilyToOpenMetrics(out io.Writer, in *dto.MetricFamily) (written int, err error) {
 	name := in.GetName()
 	if name == "" {

vendor/github.com/prometheus/common/expfmt/text_create.go

@@ -17,7 +17,6 @@ import (
 	"bufio"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"math"
 	"strconv"
 	"strings"
@@ -44,7 +43,7 @@ const (
 var (
 	bufPool = sync.Pool{
 		New: func() interface{} {
-			return bufio.NewWriter(ioutil.Discard)
+			return bufio.NewWriter(io.Discard)
 		},
 	}
 	numBufPool = sync.Pool{

vendor/github.com/prometheus/common/expfmt/text_parse.go

@@ -142,9 +142,13 @@ func (p *TextParser) reset(in io.Reader) {
 func (p *TextParser) startOfLine() stateFn {
 	p.lineCount++
 	if p.skipBlankTab(); p.err != nil {
-		// End of input reached. This is the only case where
-		// that is not an error but a signal that we are done.
-		p.err = nil
+		// This is the only place that we expect to see io.EOF,
+		// which is not an error but the signal that we are done.
+		// Any other error that happens to align with the start of
+		// a line is still an error.
+		if p.err == io.EOF {
+			p.err = nil
+		}
 		return nil
 	}
 	switch p.currentByte {

vendor/github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg/autoneg.go

@@ -11,18 +11,18 @@ Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
 met:
 
-    Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
+	Redistributions of source code must retain the above copyright
+	notice, this list of conditions and the following disclaimer.
 
-    Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in
-    the documentation and/or other materials provided with the
-    distribution.
+	Redistributions in binary form must reproduce the above copyright
+	notice, this list of conditions and the following disclaimer in
+	the documentation and/or other materials provided with the
+	distribution.
 
-    Neither the name of the Open Knowledge Foundation Ltd. nor the
-    names of its contributors may be used to endorse or promote
-    products derived from this software without specific prior written
-    permission.
+	Neither the name of the Open Knowledge Foundation Ltd. nor the
+	names of its contributors may be used to endorse or promote
+	products derived from this software without specific prior written
+	permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
@@ -35,8 +35,6 @@ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
 */
 package goautoneg
 

vendor/github.com/prometheus/common/model/time.go

@@ -18,7 +18,6 @@ import (
 	"errors"
 	"fmt"
 	"math"
-	"regexp"
 	"strconv"
 	"strings"
 	"time"
@@ -183,54 +182,78 @@ func (d *Duration) Type() string {
 	return "duration"
 }
 
-var durationRE = regexp.MustCompile("^(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?$")
+func isdigit(c byte) bool { return c >= '0' && c <= '9' }
+
+// Units are required to go in order from biggest to smallest.
+// This guards against confusion from "1m1d" being 1 minute + 1 day, not 1 month + 1 day.
+var unitMap = map[string]struct {
+	pos  int
+	mult uint64
+}{
+	"ms": {7, uint64(time.Millisecond)},
+	"s":  {6, uint64(time.Second)},
+	"m":  {5, uint64(time.Minute)},
+	"h":  {4, uint64(time.Hour)},
+	"d":  {3, uint64(24 * time.Hour)},
+	"w":  {2, uint64(7 * 24 * time.Hour)},
+	"y":  {1, uint64(365 * 24 * time.Hour)},
+}
 
 // ParseDuration parses a string into a time.Duration, assuming that a year
 // always has 365d, a week always has 7d, and a day always has 24h.
-func ParseDuration(durationStr string) (Duration, error) {
-	switch durationStr {
+func ParseDuration(s string) (Duration, error) {
+	switch s {
 	case "0":
 		// Allow 0 without a unit.
 		return 0, nil
 	case "":
 		return 0, errors.New("empty duration string")
 	}
-	matches := durationRE.FindStringSubmatch(durationStr)
-	if matches == nil {
-		return 0, fmt.Errorf("not a valid duration string: %q", durationStr)
-	}
-	var dur time.Duration
 
-	// Parse the match at pos `pos` in the regex and use `mult` to turn that
-	// into ms, then add that value to the total parsed duration.
-	var overflowErr error
-	m := func(pos int, mult time.Duration) {
-		if matches[pos] == "" {
-			return
+	orig := s
+	var dur uint64
+	lastUnitPos := 0
+
+	for s != "" {
+		if !isdigit(s[0]) {
+			return 0, fmt.Errorf("not a valid duration string: %q", orig)
+		}
+		// Consume [0-9]*
+		i := 0
+		for ; i < len(s) && isdigit(s[i]); i++ {
+		}
+		v, err := strconv.ParseUint(s[:i], 10, 0)
+		if err != nil {
+			return 0, fmt.Errorf("not a valid duration string: %q", orig)
 		}
-		n, _ := strconv.Atoi(matches[pos])
+		s = s[i:]
 
+		// Consume unit.
+		for i = 0; i < len(s) && !isdigit(s[i]); i++ {
+		}
+		if i == 0 {
+			return 0, fmt.Errorf("not a valid duration string: %q", orig)
+		}
+		u := s[:i]
+		s = s[i:]
+		unit, ok := unitMap[u]
+		if !ok {
+			return 0, fmt.Errorf("unknown unit %q in duration %q", u, orig)
+		}
+		if unit.pos <= lastUnitPos { // Units must go in order from biggest to smallest.
+			return 0, fmt.Errorf("not a valid duration string: %q", orig)
+		}
+		lastUnitPos = unit.pos
 		// Check if the provided duration overflows time.Duration (> ~ 290years).
-		if n > int((1<<63-1)/mult/time.Millisecond) {
-			overflowErr = errors.New("duration out of range")
+		if v > 1<<63/unit.mult {
+			return 0, errors.New("duration out of range")
 		}
-		d := time.Duration(n) * time.Millisecond
-		dur += d * mult
-
-		if dur < 0 {
-			overflowErr = errors.New("duration out of range")
+		dur += v * unit.mult
+		if dur > 1<<63-1 {
+			return 0, errors.New("duration out of range")
 		}
 	}
-
-	m(2, 1000*60*60*24*365) // y
-	m(4, 1000*60*60*24*7)   // w
-	m(6, 1000*60*60*24)     // d
-	m(8, 1000*60*60)        // h
-	m(10, 1000*60)          // m
-	m(12, 1000)             // s
-	m(14, 1)                // ms
-
-	return Duration(dur), overflowErr
+	return Duration(dur), nil
 }
 
 func (d Duration) String() string {

vendor/github.com/prometheus/common/model/value.go

@@ -16,20 +16,12 @@ package model
 import (
 	"encoding/json"
 	"fmt"
-	"math"
 	"sort"
 	"strconv"
 	"strings"
 )
 
 var (
-	// ZeroSamplePair is the pseudo zero-value of SamplePair used to signal a
-	// non-existing sample pair. It is a SamplePair with timestamp Earliest and
-	// value 0.0. Note that the natural zero value of SamplePair has a timestamp
-	// of 0, which is possible to appear in a real SamplePair and thus not
-	// suitable to signal a non-existing SamplePair.
-	ZeroSamplePair = SamplePair{Timestamp: Earliest}
-
 	// ZeroSample is the pseudo zero-value of Sample used to signal a
 	// non-existing sample. It is a Sample with timestamp Earliest, value 0.0,
 	// and metric nil. Note that the natural zero value of Sample has a timestamp
@@ -38,82 +30,14 @@ var (
 	ZeroSample = Sample{Timestamp: Earliest}
 )
 
-// A SampleValue is a representation of a value for a given sample at a given
-// time.
-type SampleValue float64
-
-// MarshalJSON implements json.Marshaler.
-func (v SampleValue) MarshalJSON() ([]byte, error) {
-	return json.Marshal(v.String())
-}
-
-// UnmarshalJSON implements json.Unmarshaler.
-func (v *SampleValue) UnmarshalJSON(b []byte) error {
-	if len(b) < 2 || b[0] != '"' || b[len(b)-1] != '"' {
-		return fmt.Errorf("sample value must be a quoted string")
-	}
-	f, err := strconv.ParseFloat(string(b[1:len(b)-1]), 64)
-	if err != nil {
-		return err
-	}
-	*v = SampleValue(f)
-	return nil
-}
-
-// Equal returns true if the value of v and o is equal or if both are NaN. Note
-// that v==o is false if both are NaN. If you want the conventional float
-// behavior, use == to compare two SampleValues.
-func (v SampleValue) Equal(o SampleValue) bool {
-	if v == o {
-		return true
-	}
-	return math.IsNaN(float64(v)) && math.IsNaN(float64(o))
-}
-
-func (v SampleValue) String() string {
-	return strconv.FormatFloat(float64(v), 'f', -1, 64)
-}
-
-// SamplePair pairs a SampleValue with a Timestamp.
-type SamplePair struct {
-	Timestamp Time
-	Value     SampleValue
-}
-
-// MarshalJSON implements json.Marshaler.
-func (s SamplePair) MarshalJSON() ([]byte, error) {
-	t, err := json.Marshal(s.Timestamp)
-	if err != nil {
-		return nil, err
-	}
-	v, err := json.Marshal(s.Value)
-	if err != nil {
-		return nil, err
-	}
-	return []byte(fmt.Sprintf("[%s,%s]", t, v)), nil
-}
-
-// UnmarshalJSON implements json.Unmarshaler.
-func (s *SamplePair) UnmarshalJSON(b []byte) error {
-	v := [...]json.Unmarshaler{&s.Timestamp, &s.Value}
-	return json.Unmarshal(b, &v)
-}
-
-// Equal returns true if this SamplePair and o have equal Values and equal
-// Timestamps. The semantics of Value equality is defined by SampleValue.Equal.
-func (s *SamplePair) Equal(o *SamplePair) bool {
-	return s == o || (s.Value.Equal(o.Value) && s.Timestamp.Equal(o.Timestamp))
-}
-
-func (s SamplePair) String() string {
-	return fmt.Sprintf("%s @[%s]", s.Value, s.Timestamp)
-}
-
-// Sample is a sample pair associated with a metric.
+// Sample is a sample pair associated with a metric. A single sample must either
+// define Value or Histogram but not both. Histogram == nil implies the Value
+// field is used, otherwise it should be ignored.
 type Sample struct {
-	Metric    Metric      `json:"metric"`
-	Value     SampleValue `json:"value"`
-	Timestamp Time        `json:"timestamp"`
+	Metric    Metric           `json:"metric"`
+	Value     SampleValue      `json:"value"`
+	Timestamp Time             `json:"timestamp"`
+	Histogram *SampleHistogram `json:"histogram"`
 }
 
 // Equal compares first the metrics, then the timestamp, then the value. The
@@ -129,11 +53,19 @@ func (s *Sample) Equal(o *Sample) bool {
 	if !s.Timestamp.Equal(o.Timestamp) {
 		return false
 	}
-
+	if s.Histogram != nil {
+		return s.Histogram.Equal(o.Histogram)
+	}
 	return s.Value.Equal(o.Value)
 }
 
 func (s Sample) String() string {
+	if s.Histogram != nil {
+		return fmt.Sprintf("%s => %s", s.Metric, SampleHistogramPair{
+			Timestamp: s.Timestamp,
+			Histogram: s.Histogram,
+		})
+	}
 	return fmt.Sprintf("%s => %s", s.Metric, SamplePair{
 		Timestamp: s.Timestamp,
 		Value:     s.Value,
@@ -142,6 +74,19 @@ func (s Sample) String() string {
 
 // MarshalJSON implements json.Marshaler.
 func (s Sample) MarshalJSON() ([]byte, error) {
+	if s.Histogram != nil {
+		v := struct {
+			Metric    Metric              `json:"metric"`
+			Histogram SampleHistogramPair `json:"histogram"`
+		}{
+			Metric: s.Metric,
+			Histogram: SampleHistogramPair{
+				Timestamp: s.Timestamp,
+				Histogram: s.Histogram,
+			},
+		}
+		return json.Marshal(&v)
+	}
 	v := struct {
 		Metric Metric     `json:"metric"`
 		Value  SamplePair `json:"value"`
@@ -152,21 +97,25 @@ func (s Sample) MarshalJSON() ([]byte, error) {
 			Value:     s.Value,
 		},
 	}
-
 	return json.Marshal(&v)
 }
 
 // UnmarshalJSON implements json.Unmarshaler.
 func (s *Sample) UnmarshalJSON(b []byte) error {
 	v := struct {
-		Metric Metric     `json:"metric"`
-		Value  SamplePair `json:"value"`
+		Metric    Metric              `json:"metric"`
+		Value     SamplePair          `json:"value"`
+		Histogram SampleHistogramPair `json:"histogram"`
 	}{
 		Metric: s.Metric,
 		Value: SamplePair{
 			Timestamp: s.Timestamp,
 			Value:     s.Value,
 		},
+		Histogram: SampleHistogramPair{
+			Timestamp: s.Timestamp,
+			Histogram: s.Histogram,
+		},
 	}
 
 	if err := json.Unmarshal(b, &v); err != nil {
@@ -174,8 +123,13 @@ func (s *Sample) UnmarshalJSON(b []byte) error {
 	}
 
 	s.Metric = v.Metric
-	s.Timestamp = v.Value.Timestamp
-	s.Value = v.Value.Value
+	if v.Histogram.Histogram != nil {
+		s.Timestamp = v.Histogram.Timestamp
+		s.Histogram = v.Histogram.Histogram
+	} else {
+		s.Timestamp = v.Value.Timestamp
+		s.Value = v.Value.Value
+	}
 
 	return nil
 }
@@ -221,80 +175,76 @@ func (s Samples) Equal(o Samples) bool {
 
 // SampleStream is a stream of Values belonging to an attached COWMetric.
 type SampleStream struct {
-	Metric Metric       `json:"metric"`
-	Values []SamplePair `json:"values"`
+	Metric     Metric                `json:"metric"`
+	Values     []SamplePair          `json:"values"`
+	Histograms []SampleHistogramPair `json:"histograms"`
 }
 
 func (ss SampleStream) String() string {
-	vals := make([]string, len(ss.Values))
+	valuesLength := len(ss.Values)
+	vals := make([]string, valuesLength+len(ss.Histograms))
 	for i, v := range ss.Values {
 		vals[i] = v.String()
 	}
+	for i, v := range ss.Histograms {
+		vals[i+valuesLength] = v.String()
+	}
 	return fmt.Sprintf("%s =>\n%s", ss.Metric, strings.Join(vals, "\n"))
 }
 
-// Value is a generic interface for values resulting from a query evaluation.
-type Value interface {
-	Type() ValueType
-	String() string
+func (ss SampleStream) MarshalJSON() ([]byte, error) {
+	if len(ss.Histograms) > 0 && len(ss.Values) > 0 {
+		v := struct {
+			Metric     Metric                `json:"metric"`
+			Values     []SamplePair          `json:"values"`
+			Histograms []SampleHistogramPair `json:"histograms"`
+		}{
+			Metric:     ss.Metric,
+			Values:     ss.Values,
+			Histograms: ss.Histograms,
+		}
+		return json.Marshal(&v)
+	} else if len(ss.Histograms) > 0 {
+		v := struct {
+			Metric     Metric                `json:"metric"`
+			Histograms []SampleHistogramPair `json:"histograms"`
+		}{
+			Metric:     ss.Metric,
+			Histograms: ss.Histograms,
+		}
+		return json.Marshal(&v)
+	} else {
+		v := struct {
+			Metric Metric       `json:"metric"`
+			Values []SamplePair `json:"values"`
+		}{
+			Metric: ss.Metric,
+			Values: ss.Values,
+		}
+		return json.Marshal(&v)
+	}
 }
 
-func (Matrix) Type() ValueType  { return ValMatrix }
-func (Vector) Type() ValueType  { return ValVector }
-func (*Scalar) Type() ValueType { return ValScalar }
-func (*String) Type() ValueType { return ValString }
-
-type ValueType int
-
-const (
-	ValNone ValueType = iota
-	ValScalar
-	ValVector
-	ValMatrix
-	ValString
-)
-
-// MarshalJSON implements json.Marshaler.
-func (et ValueType) MarshalJSON() ([]byte, error) {
-	return json.Marshal(et.String())
-}
+func (ss *SampleStream) UnmarshalJSON(b []byte) error {
+	v := struct {
+		Metric     Metric                `json:"metric"`
+		Values     []SamplePair          `json:"values"`
+		Histograms []SampleHistogramPair `json:"histograms"`
+	}{
+		Metric:     ss.Metric,
+		Values:     ss.Values,
+		Histograms: ss.Histograms,
+	}
 
-func (et *ValueType) UnmarshalJSON(b []byte) error {
-	var s string
-	if err := json.Unmarshal(b, &s); err != nil {
+	if err := json.Unmarshal(b, &v); err != nil {
 		return err
 	}
-	switch s {
-	case "<ValNone>":
-		*et = ValNone
-	case "scalar":
-		*et = ValScalar
-	case "vector":
-		*et = ValVector
-	case "matrix":
-		*et = ValMatrix
-	case "string":
-		*et = ValString
-	default:
-		return fmt.Errorf("unknown value type %q", s)
-	}
-	return nil
-}
 
-func (e ValueType) String() string {
-	switch e {
-	case ValNone:
-		return "<ValNone>"
-	case ValScalar:
-		return "scalar"
-	case ValVector:
-		return "vector"
-	case ValMatrix:
-		return "matrix"
-	case ValString:
-		return "string"
-	}
-	panic("ValueType.String: unhandled value type")
+	ss.Metric = v.Metric
+	ss.Values = v.Values
+	ss.Histograms = v.Histograms
+
+	return nil
 }
 
 // Scalar is a scalar value evaluated at the set timestamp.

vendor/github.com/prometheus/common/model/value_float.go

@@ -0,0 +1,100 @@
+// Copyright 2013 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package model
+
+import (
+	"encoding/json"
+	"fmt"
+	"math"
+	"strconv"
+)
+
+var (
+	// ZeroSamplePair is the pseudo zero-value of SamplePair used to signal a
+	// non-existing sample pair. It is a SamplePair with timestamp Earliest and
+	// value 0.0. Note that the natural zero value of SamplePair has a timestamp
+	// of 0, which is possible to appear in a real SamplePair and thus not
+	// suitable to signal a non-existing SamplePair.
+	ZeroSamplePair = SamplePair{Timestamp: Earliest}
+)
+
+// A SampleValue is a representation of a value for a given sample at a given
+// time.
+type SampleValue float64
+
+// MarshalJSON implements json.Marshaler.
+func (v SampleValue) MarshalJSON() ([]byte, error) {
+	return json.Marshal(v.String())
+}
+
+// UnmarshalJSON implements json.Unmarshaler.
+func (v *SampleValue) UnmarshalJSON(b []byte) error {
+	if len(b) < 2 || b[0] != '"' || b[len(b)-1] != '"' {
+		return fmt.Errorf("sample value must be a quoted string")
+	}
+	f, err := strconv.ParseFloat(string(b[1:len(b)-1]), 64)
+	if err != nil {
+		return err
+	}
+	*v = SampleValue(f)
+	return nil
+}
+
+// Equal returns true if the value of v and o is equal or if both are NaN. Note
+// that v==o is false if both are NaN. If you want the conventional float
+// behavior, use == to compare two SampleValues.
+func (v SampleValue) Equal(o SampleValue) bool {
+	if v == o {
+		return true
+	}
+	return math.IsNaN(float64(v)) && math.IsNaN(float64(o))
+}
+
+func (v SampleValue) String() string {
+	return strconv.FormatFloat(float64(v), 'f', -1, 64)
+}
+
+// SamplePair pairs a SampleValue with a Timestamp.
+type SamplePair struct {
+	Timestamp Time
+	Value     SampleValue
+}
+
+func (s SamplePair) MarshalJSON() ([]byte, error) {
+	t, err := json.Marshal(s.Timestamp)
+	if err != nil {
+		return nil, err
+	}
+	v, err := json.Marshal(s.Value)
+	if err != nil {
+		return nil, err
+	}
+	return []byte(fmt.Sprintf("[%s,%s]", t, v)), nil
+}
+
+// UnmarshalJSON implements json.Unmarshaler.
+func (s *SamplePair) UnmarshalJSON(b []byte) error {
+	v := [...]json.Unmarshaler{&s.Timestamp, &s.Value}
+	return json.Unmarshal(b, &v)
+}
+
+// Equal returns true if this SamplePair and o have equal Values and equal
+// Timestamps. The semantics of Value equality is defined by SampleValue.Equal.
+func (s *SamplePair) Equal(o *SamplePair) bool {
+	return s == o || (s.Value.Equal(o.Value) && s.Timestamp.Equal(o.Timestamp))
+}
+
+func (s SamplePair) String() string {
+	return fmt.Sprintf("%s @[%s]", s.Value, s.Timestamp)
+}

vendor/github.com/prometheus/common/model/value_histogram.go

@@ -0,0 +1,178 @@
+// Copyright 2013 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package model
+
+import (
+	"encoding/json"
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+type FloatString float64
+
+func (v FloatString) String() string {
+	return strconv.FormatFloat(float64(v), 'f', -1, 64)
+}
+
+func (v FloatString) MarshalJSON() ([]byte, error) {
+	return json.Marshal(v.String())
+}
+
+func (v *FloatString) UnmarshalJSON(b []byte) error {
+	if len(b) < 2 || b[0] != '"' || b[len(b)-1] != '"' {
+		return fmt.Errorf("float value must be a quoted string")
+	}
+	f, err := strconv.ParseFloat(string(b[1:len(b)-1]), 64)
+	if err != nil {
+		return err
+	}
+	*v = FloatString(f)
+	return nil
+}
+
+type HistogramBucket struct {
+	Boundaries int32
+	Lower      FloatString
+	Upper      FloatString
+	Count      FloatString
+}
+
+func (s HistogramBucket) MarshalJSON() ([]byte, error) {
+	b, err := json.Marshal(s.Boundaries)
+	if err != nil {
+		return nil, err
+	}
+	l, err := json.Marshal(s.Lower)
+	if err != nil {
+		return nil, err
+	}
+	u, err := json.Marshal(s.Upper)
+	if err != nil {
+		return nil, err
+	}
+	c, err := json.Marshal(s.Count)
+	if err != nil {
+		return nil, err
+	}
+	return []byte(fmt.Sprintf("[%s,%s,%s,%s]", b, l, u, c)), nil
+}
+
+func (s *HistogramBucket) UnmarshalJSON(buf []byte) error {
+	tmp := []interface{}{&s.Boundaries, &s.Lower, &s.Upper, &s.Count}
+	wantLen := len(tmp)
+	if err := json.Unmarshal(buf, &tmp); err != nil {
+		return err
+	}
+	if gotLen := len(tmp); gotLen != wantLen {
+		return fmt.Errorf("wrong number of fields: %d != %d", gotLen, wantLen)
+	}
+	return nil
+}
+
+func (s *HistogramBucket) Equal(o *HistogramBucket) bool {
+	return s == o || (s.Boundaries == o.Boundaries && s.Lower == o.Lower && s.Upper == o.Upper && s.Count == o.Count)
+}
+
+func (b HistogramBucket) String() string {
+	var sb strings.Builder
+	lowerInclusive := b.Boundaries == 1 || b.Boundaries == 3
+	upperInclusive := b.Boundaries == 0 || b.Boundaries == 3
+	if lowerInclusive {
+		sb.WriteRune('[')
+	} else {
+		sb.WriteRune('(')
+	}
+	fmt.Fprintf(&sb, "%g,%g", b.Lower, b.Upper)
+	if upperInclusive {
+		sb.WriteRune(']')
+	} else {
+		sb.WriteRune(')')
+	}
+	fmt.Fprintf(&sb, ":%v", b.Count)
+	return sb.String()
+}
+
+type HistogramBuckets []*HistogramBucket
+
+func (s HistogramBuckets) Equal(o HistogramBuckets) bool {
+	if len(s) != len(o) {
+		return false
+	}
+
+	for i, bucket := range s {
+		if !bucket.Equal(o[i]) {
+			return false
+		}
+	}
+	return true
+}
+
+type SampleHistogram struct {
+	Count   FloatString      `json:"count"`
+	Sum     FloatString      `json:"sum"`
+	Buckets HistogramBuckets `json:"buckets"`
+}
+
+func (s SampleHistogram) String() string {
+	return fmt.Sprintf("Count: %f, Sum: %f, Buckets: %v", s.Count, s.Sum, s.Buckets)
+}
+
+func (s *SampleHistogram) Equal(o *SampleHistogram) bool {
+	return s == o || (s.Count == o.Count && s.Sum == o.Sum && s.Buckets.Equal(o.Buckets))
+}
+
+type SampleHistogramPair struct {
+	Timestamp Time
+	// Histogram should never be nil, it's only stored as pointer for efficiency.
+	Histogram *SampleHistogram
+}
+
+func (s SampleHistogramPair) MarshalJSON() ([]byte, error) {
+	if s.Histogram == nil {
+		return nil, fmt.Errorf("histogram is nil")
+	}
+	t, err := json.Marshal(s.Timestamp)
+	if err != nil {
+		return nil, err
+	}
+	v, err := json.Marshal(s.Histogram)
+	if err != nil {
+		return nil, err
+	}
+	return []byte(fmt.Sprintf("[%s,%s]", t, v)), nil
+}
+
+func (s *SampleHistogramPair) UnmarshalJSON(buf []byte) error {
+	tmp := []interface{}{&s.Timestamp, &s.Histogram}
+	wantLen := len(tmp)
+	if err := json.Unmarshal(buf, &tmp); err != nil {
+		return err
+	}
+	if gotLen := len(tmp); gotLen != wantLen {
+		return fmt.Errorf("wrong number of fields: %d != %d", gotLen, wantLen)
+	}
+	if s.Histogram == nil {
+		return fmt.Errorf("histogram is null")
+	}
+	return nil
+}
+
+func (s SampleHistogramPair) String() string {
+	return fmt.Sprintf("%s @[%s]", s.Histogram, s.Timestamp)
+}
+
+func (s *SampleHistogramPair) Equal(o *SampleHistogramPair) bool {
+	return s == o || (s.Histogram.Equal(o.Histogram) && s.Timestamp.Equal(o.Timestamp))
+}

vendor/github.com/prometheus/common/model/value_type.go

@@ -0,0 +1,83 @@
+// Copyright 2013 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package model
+
+import (
+	"encoding/json"
+	"fmt"
+)
+
+// Value is a generic interface for values resulting from a query evaluation.
+type Value interface {
+	Type() ValueType
+	String() string
+}
+
+func (Matrix) Type() ValueType  { return ValMatrix }
+func (Vector) Type() ValueType  { return ValVector }
+func (*Scalar) Type() ValueType { return ValScalar }
+func (*String) Type() ValueType { return ValString }
+
+type ValueType int
+
+const (
+	ValNone ValueType = iota
+	ValScalar
+	ValVector
+	ValMatrix
+	ValString
+)
+
+// MarshalJSON implements json.Marshaler.
+func (et ValueType) MarshalJSON() ([]byte, error) {
+	return json.Marshal(et.String())
+}
+
+func (et *ValueType) UnmarshalJSON(b []byte) error {
+	var s string
+	if err := json.Unmarshal(b, &s); err != nil {
+		return err
+	}
+	switch s {
+	case "<ValNone>":
+		*et = ValNone
+	case "scalar":
+		*et = ValScalar
+	case "vector":
+		*et = ValVector
+	case "matrix":
+		*et = ValMatrix
+	case "string":
+		*et = ValString
+	default:
+		return fmt.Errorf("unknown value type %q", s)
+	}
+	return nil
+}
+
+func (e ValueType) String() string {
+	switch e {
+	case ValNone:
+		return "<ValNone>"
+	case ValScalar:
+		return "scalar"
+	case ValVector:
+		return "vector"
+	case ValMatrix:
+		return "matrix"
+	case ValString:
+		return "string"
+	}
+	panic("ValueType.String: unhandled value type")
+}

vendor/github.com/prometheus/procfs/Makefile.common

@@ -55,19 +55,22 @@ ifneq ($(shell which gotestsum),)
 endif
 endif
 
-PROMU_VERSION ?= 0.13.0
+PROMU_VERSION ?= 0.14.0
 PROMU_URL     := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz
 
+SKIP_GOLANGCI_LINT :=
 GOLANGCI_LINT :=
 GOLANGCI_LINT_OPTS ?=
-GOLANGCI_LINT_VERSION ?= v1.45.2
+GOLANGCI_LINT_VERSION ?= v1.49.0
 # golangci-lint only supports linux, darwin and windows platforms on i386/amd64.
 # windows isn't included here because of the path separator being different.
 ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux darwin))
 	ifeq ($(GOHOSTARCH),$(filter $(GOHOSTARCH),amd64 i386))
 		# If we're in CI and there is an Actions file, that means the linter
 		# is being run in Actions, so we don't need to run it here.
-		ifeq (,$(CIRCLE_JOB))
+		ifneq (,$(SKIP_GOLANGCI_LINT))
+			GOLANGCI_LINT :=
+		else ifeq (,$(CIRCLE_JOB))
 			GOLANGCI_LINT := $(FIRST_GOPATH)/bin/golangci-lint
 		else ifeq (,$(wildcard .github/workflows/golangci-lint.yml))
 			GOLANGCI_LINT := $(FIRST_GOPATH)/bin/golangci-lint

vendor/github.com/prometheus/procfs/cpuinfo.go

@@ -380,6 +380,42 @@ func parseCPUInfoMips(info []byte) ([]CPUInfo, error) {
 	return cpuinfo, nil
 }
 
+func parseCPUInfoLoong(info []byte) ([]CPUInfo, error) {
+	scanner := bufio.NewScanner(bytes.NewReader(info))
+	// find the first "processor" line
+	firstLine := firstNonEmptyLine(scanner)
+	if !strings.HasPrefix(firstLine, "system type") || !strings.Contains(firstLine, ":") {
+		return nil, errors.New("invalid cpuinfo file: " + firstLine)
+	}
+	field := strings.SplitN(firstLine, ": ", 2)
+	cpuinfo := []CPUInfo{}
+	systemType := field[1]
+	i := 0
+	for scanner.Scan() {
+		line := scanner.Text()
+		if !strings.Contains(line, ":") {
+			continue
+		}
+		field := strings.SplitN(line, ": ", 2)
+		switch strings.TrimSpace(field[0]) {
+		case "processor":
+			v, err := strconv.ParseUint(field[1], 0, 32)
+			if err != nil {
+				return nil, err
+			}
+			i = int(v)
+			cpuinfo = append(cpuinfo, CPUInfo{}) // start of the next processor
+			cpuinfo[i].Processor = uint(v)
+			cpuinfo[i].VendorID = systemType
+		case "CPU Family":
+			cpuinfo[i].CPUFamily = field[1]
+		case "Model Name":
+			cpuinfo[i].ModelName = field[1]
+		}
+	}
+	return cpuinfo, nil
+}
+
 func parseCPUInfoPPC(info []byte) ([]CPUInfo, error) {
 	scanner := bufio.NewScanner(bytes.NewReader(info))
 

vendor/github.com/prometheus/procfs/cpuinfo_loong64.go

@@ -0,0 +1,19 @@
+// Copyright 2022 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build linux
+// +build linux
+
+package procfs
+
+var parseCPUInfo = parseCPUInfoLoong

vendor/github.com/prometheus/procfs/cpuinfo_others.go

@@ -11,8 +11,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build linux && !386 && !amd64 && !arm && !arm64 && !mips && !mips64 && !mips64le && !mipsle && !ppc64 && !ppc64le && !riscv64 && !s390x
-// +build linux,!386,!amd64,!arm,!arm64,!mips,!mips64,!mips64le,!mipsle,!ppc64,!ppc64le,!riscv64,!s390x
+//go:build linux && !386 && !amd64 && !arm && !arm64 && !loong64 && !mips && !mips64 && !mips64le && !mipsle && !ppc64 && !ppc64le && !riscv64 && !s390x
+// +build linux,!386,!amd64,!arm,!arm64,!loong64,!mips,!mips64,!mips64le,!mipsle,!ppc64,!ppc64le,!riscv64,!s390x
 
 package procfs
 

vendor/github.com/prometheus/procfs/doc.go

@@ -16,30 +16,29 @@
 //
 // Example:
 //
-//    package main
-//
-//    import (
-//    	"fmt"
-//    	"log"
-//
-//    	"github.com/prometheus/procfs"
-//    )
-//
-//    func main() {
-//    	p, err := procfs.Self()
-//    	if err != nil {
-//    		log.Fatalf("could not get process: %s", err)
-//    	}
-//
-//    	stat, err := p.Stat()
-//    	if err != nil {
-//    		log.Fatalf("could not get process stat: %s", err)
-//    	}
-//
-//    	fmt.Printf("command:  %s\n", stat.Comm)
-//    	fmt.Printf("cpu time: %fs\n", stat.CPUTime())
-//    	fmt.Printf("vsize:    %dB\n", stat.VirtualMemory())
-//    	fmt.Printf("rss:      %dB\n", stat.ResidentMemory())
-//    }
-//
+//	package main
+//
+//	import (
+//		"fmt"
+//		"log"
+//
+//		"github.com/prometheus/procfs"
+//	)
+//
+//	func main() {
+//		p, err := procfs.Self()
+//		if err != nil {
+//			log.Fatalf("could not get process: %s", err)
+//		}
+//
+//		stat, err := p.Stat()
+//		if err != nil {
+//			log.Fatalf("could not get process stat: %s", err)
+//		}
+//
+//		fmt.Printf("command:  %s\n", stat.Comm)
+//		fmt.Printf("cpu time: %fs\n", stat.CPUTime())
+//		fmt.Printf("vsize:    %dB\n", stat.VirtualMemory())
+//		fmt.Printf("rss:      %dB\n", stat.ResidentMemory())
+//	}
 package procfs

vendor/github.com/prometheus/procfs/mountstats.go

@@ -284,7 +284,8 @@ func parseMountStats(r io.Reader) ([]*Mount, error) {
 }
 
 // parseMount parses an entry in /proc/[pid]/mountstats in the format:
-//   device [device] mounted on [mount] with fstype [type]
+//
+//	device [device] mounted on [mount] with fstype [type]
 func parseMount(ss []string) (*Mount, error) {
 	if len(ss) < deviceEntryLen {
 		return nil, fmt.Errorf("invalid device entry: %v", ss)

vendor/github.com/prometheus/procfs/net_softnet.go

@@ -27,8 +27,9 @@ import (
 // For the proc file format details,
 // See:
 // * Linux 2.6.23 https://elixir.bootlin.com/linux/v2.6.23/source/net/core/dev.c#L2343
-// * Linux 4.17 https://elixir.bootlin.com/linux/v4.17/source/net/core/net-procfs.c#L162
-// and https://elixir.bootlin.com/linux/v4.17/source/include/linux/netdevice.h#L2810.
+// * Linux 2.6.39 https://elixir.bootlin.com/linux/v2.6.39/source/net/core/dev.c#L4086
+// * Linux 4.18 https://elixir.bootlin.com/linux/v4.18/source/net/core/net-procfs.c#L162
+// * Linux 5.14 https://elixir.bootlin.com/linux/v5.14/source/net/core/net-procfs.c#L169
 
 // SoftnetStat contains a single row of data from /proc/net/softnet_stat.
 type SoftnetStat struct {
@@ -38,6 +39,18 @@ type SoftnetStat struct {
 	Dropped uint32
 	// Number of times processing packets ran out of quota.
 	TimeSqueezed uint32
+	// Number of collision occur while obtaining device lock while transmitting.
+	CPUCollision uint32
+	// Number of times cpu woken up received_rps.
+	ReceivedRps uint32
+	// number of times flow limit has been reached.
+	FlowLimitCount uint32
+	// Softnet backlog status.
+	SoftnetBacklogLen uint32
+	// CPU id owning this softnet_data.
+	Index uint32
+	// softnet_data's Width.
+	Width int
 }
 
 var softNetProcFile = "net/softnet_stat"
@@ -66,22 +79,57 @@ func parseSoftnet(r io.Reader) ([]SoftnetStat, error) {
 	for s.Scan() {
 		columns := strings.Fields(s.Text())
 		width := len(columns)
+		softnetStat := SoftnetStat{}
 
 		if width < minColumns {
 			return nil, fmt.Errorf("%d columns were detected, but at least %d were expected", width, minColumns)
 		}
 
-		// We only parse the first three columns at the moment.
-		us, err := parseHexUint32s(columns[0:3])
-		if err != nil {
-			return nil, err
+		// Linux 2.6.23 https://elixir.bootlin.com/linux/v2.6.23/source/net/core/dev.c#L2347
+		if width >= minColumns {
+			us, err := parseHexUint32s(columns[0:9])
+			if err != nil {
+				return nil, err
+			}
+
+			softnetStat.Processed = us[0]
+			softnetStat.Dropped = us[1]
+			softnetStat.TimeSqueezed = us[2]
+			softnetStat.CPUCollision = us[8]
+		}
+
+		// Linux 2.6.39 https://elixir.bootlin.com/linux/v2.6.39/source/net/core/dev.c#L4086
+		if width >= 10 {
+			us, err := parseHexUint32s(columns[9:10])
+			if err != nil {
+				return nil, err
+			}
+
+			softnetStat.ReceivedRps = us[0]
 		}
 
-		stats = append(stats, SoftnetStat{
-			Processed:    us[0],
-			Dropped:      us[1],
-			TimeSqueezed: us[2],
-		})
+		// Linux 4.18 https://elixir.bootlin.com/linux/v4.18/source/net/core/net-procfs.c#L162
+		if width >= 11 {
+			us, err := parseHexUint32s(columns[10:11])
+			if err != nil {
+				return nil, err
+			}
+
+			softnetStat.FlowLimitCount = us[0]
+		}
+
+		// Linux 5.14 https://elixir.bootlin.com/linux/v5.14/source/net/core/net-procfs.c#L169
+		if width >= 13 {
+			us, err := parseHexUint32s(columns[11:13])
+			if err != nil {
+				return nil, err
+			}
+
+			softnetStat.SoftnetBacklogLen = us[0]
+			softnetStat.Index = us[1]
+		}
+		softnetStat.Width = width
+		stats = append(stats, softnetStat)
 	}
 
 	return stats, nil

vendor/github.com/prometheus/procfs/netstat.go

@@ -15,6 +15,7 @@ package procfs
 
 import (
 	"bufio"
+	"io"
 	"os"
 	"path/filepath"
 	"strconv"
@@ -42,27 +43,43 @@ func (fs FS) NetStat() ([]NetStat, error) {
 			return nil, err
 		}
 
-		netStatFile := NetStat{
-			Filename: filepath.Base(filePath),
-			Stats:    make(map[string][]uint64),
+		procNetstat, err := parseNetstat(file)
+		if err != nil {
+			return nil, err
+		}
+		procNetstat.Filename = filepath.Base(filePath)
+
+		netStatsTotal = append(netStatsTotal, procNetstat)
+	}
+	return netStatsTotal, nil
+}
+
+// parseNetstat parses the metrics from `/proc/net/stat/` file
+// and returns a NetStat structure.
+func parseNetstat(r io.Reader) (NetStat, error) {
+	var (
+		scanner = bufio.NewScanner(r)
+		netStat = NetStat{
+			Stats: make(map[string][]uint64),
 		}
-		scanner := bufio.NewScanner(file)
-		scanner.Scan()
-		// First string is always a header for stats
-		var headers []string
-		headers = append(headers, strings.Fields(scanner.Text())...)
+	)
+
+	scanner.Scan()
 
-		// Other strings represent per-CPU counters
-		for scanner.Scan() {
-			for num, counter := range strings.Fields(scanner.Text()) {
-				value, err := strconv.ParseUint(counter, 16, 64)
-				if err != nil {
-					return nil, err
-				}
-				netStatFile.Stats[headers[num]] = append(netStatFile.Stats[headers[num]], value)
+	// First string is always a header for stats
+	var headers []string
+	headers = append(headers, strings.Fields(scanner.Text())...)
+
+	// Other strings represent per-CPU counters
+	for scanner.Scan() {
+		for num, counter := range strings.Fields(scanner.Text()) {
+			value, err := strconv.ParseUint(counter, 16, 64)
+			if err != nil {
+				return NetStat{}, err
 			}
+			netStat.Stats[headers[num]] = append(netStat.Stats[headers[num]], value)
 		}
-		netStatsTotal = append(netStatsTotal, netStatFile)
 	}
-	return netStatsTotal, nil
+
+	return netStat, nil
 }

vendor/github.com/prometheus/procfs/proc_cgroup.go

@@ -23,7 +23,7 @@ import (
 	"github.com/prometheus/procfs/internal/util"
 )
 
-// Cgroup models one line from /proc/[pid]/cgroup. Each Cgroup struct describes the the placement of a PID inside a
+// Cgroup models one line from /proc/[pid]/cgroup. Each Cgroup struct describes the placement of a PID inside a
 // specific control hierarchy. The kernel has two cgroup APIs, v1 and v2. v1 has one hierarchy per available resource
 // controller, while v2 has one unified hierarchy shared by all controllers. Regardless of v1 or v2, all hierarchies
 // contain all running processes, so the question answerable with a Cgroup struct is 'where is this process in

vendor/github.com/prometheus/procfs/proc_interrupts.go

@@ -0,0 +1,98 @@
+// Copyright 2022 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+	"bufio"
+	"bytes"
+	"errors"
+	"fmt"
+	"io"
+	"strconv"
+	"strings"
+
+	"github.com/prometheus/procfs/internal/util"
+)
+
+// Interrupt represents a single interrupt line.
+type Interrupt struct {
+	// Info is the type of interrupt.
+	Info string
+	// Devices is the name of the device that is located at that IRQ
+	Devices string
+	// Values is the number of interrupts per CPU.
+	Values []string
+}
+
+// Interrupts models the content of /proc/interrupts. Key is the IRQ number.
+// - https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/deployment_guide/s2-proc-interrupts
+// - https://raspberrypi.stackexchange.com/questions/105802/explanation-of-proc-interrupts-output
+type Interrupts map[string]Interrupt
+
+// Interrupts creates a new instance from a given Proc instance.
+func (p Proc) Interrupts() (Interrupts, error) {
+	data, err := util.ReadFileNoStat(p.path("interrupts"))
+	if err != nil {
+		return nil, err
+	}
+	return parseInterrupts(bytes.NewReader(data))
+}
+
+func parseInterrupts(r io.Reader) (Interrupts, error) {
+	var (
+		interrupts = Interrupts{}
+		scanner    = bufio.NewScanner(r)
+	)
+
+	if !scanner.Scan() {
+		return nil, errors.New("interrupts empty")
+	}
+	cpuNum := len(strings.Fields(scanner.Text())) // one header per cpu
+
+	for scanner.Scan() {
+		parts := strings.Fields(scanner.Text())
+		if len(parts) == 0 { // skip empty lines
+			continue
+		}
+		if len(parts) < 2 {
+			return nil, fmt.Errorf("not enough fields in interrupts (expected at least 2 fields but got %d): %s", len(parts), parts)
+		}
+		intName := parts[0][:len(parts[0])-1] // remove trailing :
+
+		if len(parts) == 2 {
+			interrupts[intName] = Interrupt{
+				Info:    "",
+				Devices: "",
+				Values: []string{
+					parts[1],
+				},
+			}
+			continue
+		}
+
+		intr := Interrupt{
+			Values: parts[1 : cpuNum+1],
+		}
+
+		if _, err := strconv.Atoi(intName); err == nil { // numeral interrupt
+			intr.Info = parts[cpuNum+1]
+			intr.Devices = strings.Join(parts[cpuNum+2:], " ")
+		} else {
+			intr.Info = strings.Join(parts[cpuNum+1:], " ")
+		}
+		interrupts[intName] = intr
+	}
+
+	return interrupts, scanner.Err()
+}

vendor/github.com/prometheus/procfs/proc_netstat.go

@@ -33,139 +33,140 @@ type ProcNetstat struct {
 }
 
 type TcpExt struct { // nolint:revive
-	SyncookiesSent            float64
-	SyncookiesRecv            float64
-	SyncookiesFailed          float64
-	EmbryonicRsts             float64
-	PruneCalled               float64
-	RcvPruned                 float64
-	OfoPruned                 float64
-	OutOfWindowIcmps          float64
-	LockDroppedIcmps          float64
-	ArpFilter                 float64
-	TW                        float64
-	TWRecycled                float64
-	TWKilled                  float64
-	PAWSActive                float64
-	PAWSEstab                 float64
-	DelayedACKs               float64
-	DelayedACKLocked          float64
-	DelayedACKLost            float64
-	ListenOverflows           float64
-	ListenDrops               float64
-	TCPHPHits                 float64
-	TCPPureAcks               float64
-	TCPHPAcks                 float64
-	TCPRenoRecovery           float64
-	TCPSackRecovery           float64
-	TCPSACKReneging           float64
-	TCPSACKReorder            float64
-	TCPRenoReorder            float64
-	TCPTSReorder              float64
-	TCPFullUndo               float64
-	TCPPartialUndo            float64
-	TCPDSACKUndo              float64
-	TCPLossUndo               float64
-	TCPLostRetransmit         float64
-	TCPRenoFailures           float64
-	TCPSackFailures           float64
-	TCPLossFailures           float64
-	TCPFastRetrans            float64
-	TCPSlowStartRetrans       float64
-	TCPTimeouts               float64
-	TCPLossProbes             float64
-	TCPLossProbeRecovery      float64
-	TCPRenoRecoveryFail       float64
-	TCPSackRecoveryFail       float64
-	TCPRcvCollapsed           float64
-	TCPDSACKOldSent           float64
-	TCPDSACKOfoSent           float64
-	TCPDSACKRecv              float64
-	TCPDSACKOfoRecv           float64
-	TCPAbortOnData            float64
-	TCPAbortOnClose           float64
-	TCPAbortOnMemory          float64
-	TCPAbortOnTimeout         float64
-	TCPAbortOnLinger          float64
-	TCPAbortFailed            float64
-	TCPMemoryPressures        float64
-	TCPMemoryPressuresChrono  float64
-	TCPSACKDiscard            float64
-	TCPDSACKIgnoredOld        float64
-	TCPDSACKIgnoredNoUndo     float64
-	TCPSpuriousRTOs           float64
-	TCPMD5NotFound            float64
-	TCPMD5Unexpected          float64
-	TCPMD5Failure             float64
-	TCPSackShifted            float64
-	TCPSackMerged             float64
-	TCPSackShiftFallback      float64
-	TCPBacklogDrop            float64
-	PFMemallocDrop            float64
-	TCPMinTTLDrop             float64
-	TCPDeferAcceptDrop        float64
-	IPReversePathFilter       float64
-	TCPTimeWaitOverflow       float64
-	TCPReqQFullDoCookies      float64
-	TCPReqQFullDrop           float64
-	TCPRetransFail            float64
-	TCPRcvCoalesce            float64
-	TCPOFOQueue               float64
-	TCPOFODrop                float64
-	TCPOFOMerge               float64
-	TCPChallengeACK           float64
-	TCPSYNChallenge           float64
-	TCPFastOpenActive         float64
-	TCPFastOpenActiveFail     float64
-	TCPFastOpenPassive        float64
-	TCPFastOpenPassiveFail    float64
-	TCPFastOpenListenOverflow float64
-	TCPFastOpenCookieReqd     float64
-	TCPFastOpenBlackhole      float64
-	TCPSpuriousRtxHostQueues  float64
-	BusyPollRxPackets         float64
-	TCPAutoCorking            float64
-	TCPFromZeroWindowAdv      float64
-	TCPToZeroWindowAdv        float64
-	TCPWantZeroWindowAdv      float64
-	TCPSynRetrans             float64
-	TCPOrigDataSent           float64
-	TCPHystartTrainDetect     float64
-	TCPHystartTrainCwnd       float64
-	TCPHystartDelayDetect     float64
-	TCPHystartDelayCwnd       float64
-	TCPACKSkippedSynRecv      float64
-	TCPACKSkippedPAWS         float64
-	TCPACKSkippedSeq          float64
-	TCPACKSkippedFinWait2     float64
-	TCPACKSkippedTimeWait     float64
-	TCPACKSkippedChallenge    float64
-	TCPWinProbe               float64
-	TCPKeepAlive              float64
-	TCPMTUPFail               float64
-	TCPMTUPSuccess            float64
-	TCPWqueueTooBig           float64
+	SyncookiesSent            *float64
+	SyncookiesRecv            *float64
+	SyncookiesFailed          *float64
+	EmbryonicRsts             *float64
+	PruneCalled               *float64
+	RcvPruned                 *float64
+	OfoPruned                 *float64
+	OutOfWindowIcmps          *float64
+	LockDroppedIcmps          *float64
+	ArpFilter                 *float64
+	TW                        *float64
+	TWRecycled                *float64
+	TWKilled                  *float64
+	PAWSActive                *float64
+	PAWSEstab                 *float64
+	DelayedACKs               *float64
+	DelayedACKLocked          *float64
+	DelayedACKLost            *float64
+	ListenOverflows           *float64
+	ListenDrops               *float64
+	TCPHPHits                 *float64
+	TCPPureAcks               *float64
+	TCPHPAcks                 *float64
+	TCPRenoRecovery           *float64
+	TCPSackRecovery           *float64
+	TCPSACKReneging           *float64
+	TCPSACKReorder            *float64
+	TCPRenoReorder            *float64
+	TCPTSReorder              *float64
+	TCPFullUndo               *float64
+	TCPPartialUndo            *float64
+	TCPDSACKUndo              *float64
+	TCPLossUndo               *float64
+	TCPLostRetransmit         *float64
+	TCPRenoFailures           *float64
+	TCPSackFailures           *float64
+	TCPLossFailures           *float64
+	TCPFastRetrans            *float64
+	TCPSlowStartRetrans       *float64
+	TCPTimeouts               *float64
+	TCPLossProbes             *float64
+	TCPLossProbeRecovery      *float64
+	TCPRenoRecoveryFail       *float64
+	TCPSackRecoveryFail       *float64
+	TCPRcvCollapsed           *float64
+	TCPDSACKOldSent           *float64
+	TCPDSACKOfoSent           *float64
+	TCPDSACKRecv              *float64
+	TCPDSACKOfoRecv           *float64
+	TCPAbortOnData            *float64
+	TCPAbortOnClose           *float64
+	TCPAbortOnMemory          *float64
+	TCPAbortOnTimeout         *float64
+	TCPAbortOnLinger          *float64
+	TCPAbortFailed            *float64
+	TCPMemoryPressures        *float64
+	TCPMemoryPressuresChrono  *float64
+	TCPSACKDiscard            *float64
+	TCPDSACKIgnoredOld        *float64
+	TCPDSACKIgnoredNoUndo     *float64
+	TCPSpuriousRTOs           *float64
+	TCPMD5NotFound            *float64
+	TCPMD5Unexpected          *float64
+	TCPMD5Failure             *float64
+	TCPSackShifted            *float64
+	TCPSackMerged             *float64
+	TCPSackShiftFallback      *float64
+	TCPBacklogDrop            *float64
+	PFMemallocDrop            *float64
+	TCPMinTTLDrop             *float64
+	TCPDeferAcceptDrop        *float64
+	IPReversePathFilter       *float64
+	TCPTimeWaitOverflow       *float64
+	TCPReqQFullDoCookies      *float64
+	TCPReqQFullDrop           *float64
+	TCPRetransFail            *float64
+	TCPRcvCoalesce            *float64
+	TCPRcvQDrop               *float64
+	TCPOFOQueue               *float64
+	TCPOFODrop                *float64
+	TCPOFOMerge               *float64
+	TCPChallengeACK           *float64
+	TCPSYNChallenge           *float64
+	TCPFastOpenActive         *float64
+	TCPFastOpenActiveFail     *float64
+	TCPFastOpenPassive        *float64
+	TCPFastOpenPassiveFail    *float64
+	TCPFastOpenListenOverflow *float64
+	TCPFastOpenCookieReqd     *float64
+	TCPFastOpenBlackhole      *float64
+	TCPSpuriousRtxHostQueues  *float64
+	BusyPollRxPackets         *float64
+	TCPAutoCorking            *float64
+	TCPFromZeroWindowAdv      *float64
+	TCPToZeroWindowAdv        *float64
+	TCPWantZeroWindowAdv      *float64
+	TCPSynRetrans             *float64
+	TCPOrigDataSent           *float64
+	TCPHystartTrainDetect     *float64
+	TCPHystartTrainCwnd       *float64
+	TCPHystartDelayDetect     *float64
+	TCPHystartDelayCwnd       *float64
+	TCPACKSkippedSynRecv      *float64
+	TCPACKSkippedPAWS         *float64
+	TCPACKSkippedSeq          *float64
+	TCPACKSkippedFinWait2     *float64
+	TCPACKSkippedTimeWait     *float64
+	TCPACKSkippedChallenge    *float64
+	TCPWinProbe               *float64
+	TCPKeepAlive              *float64
+	TCPMTUPFail               *float64
+	TCPMTUPSuccess            *float64
+	TCPWqueueTooBig           *float64
 }
 
 type IpExt struct { // nolint:revive
-	InNoRoutes      float64
-	InTruncatedPkts float64
-	InMcastPkts     float64
-	OutMcastPkts    float64
-	InBcastPkts     float64
-	OutBcastPkts    float64
-	InOctets        float64
-	OutOctets       float64
-	InMcastOctets   float64
-	OutMcastOctets  float64
-	InBcastOctets   float64
-	OutBcastOctets  float64
-	InCsumErrors    float64
-	InNoECTPkts     float64
-	InECT1Pkts      float64
-	InECT0Pkts      float64
-	InCEPkts        float64
-	ReasmOverlaps   float64
+	InNoRoutes      *float64
+	InTruncatedPkts *float64
+	InMcastPkts     *float64
+	OutMcastPkts    *float64
+	InBcastPkts     *float64
+	OutBcastPkts    *float64
+	InOctets        *float64
+	OutOctets       *float64
+	InMcastOctets   *float64
+	OutMcastOctets  *float64
+	InBcastOctets   *float64
+	OutBcastOctets  *float64
+	InCsumErrors    *float64
+	InNoECTPkts     *float64
+	InECT1Pkts      *float64
+	InECT0Pkts      *float64
+	InCEPkts        *float64
+	ReasmOverlaps   *float64
 }
 
 func (p Proc) Netstat() (ProcNetstat, error) {
@@ -174,14 +175,14 @@ func (p Proc) Netstat() (ProcNetstat, error) {
 	if err != nil {
 		return ProcNetstat{PID: p.PID}, err
 	}
-	procNetstat, err := parseNetstat(bytes.NewReader(data), filename)
+	procNetstat, err := parseProcNetstat(bytes.NewReader(data), filename)
 	procNetstat.PID = p.PID
 	return procNetstat, err
 }
 
-// parseNetstat parses the metrics from proc/<pid>/net/netstat file
+// parseProcNetstat parses the metrics from proc/<pid>/net/netstat file
 // and returns a ProcNetstat structure.
-func parseNetstat(r io.Reader, fileName string) (ProcNetstat, error) {
+func parseProcNetstat(r io.Reader, fileName string) (ProcNetstat, error) {
 	var (
 		scanner     = bufio.NewScanner(r)
 		procNetstat = ProcNetstat{}
@@ -208,230 +209,232 @@ func parseNetstat(r io.Reader, fileName string) (ProcNetstat, error) {
 			case "TcpExt":
 				switch key {
 				case "SyncookiesSent":
-					procNetstat.TcpExt.SyncookiesSent = value
+					procNetstat.TcpExt.SyncookiesSent = &value
 				case "SyncookiesRecv":
-					procNetstat.TcpExt.SyncookiesRecv = value
+					procNetstat.TcpExt.SyncookiesRecv = &value
 				case "SyncookiesFailed":
-					procNetstat.TcpExt.SyncookiesFailed = value
+					procNetstat.TcpExt.SyncookiesFailed = &value
 				case "EmbryonicRsts":
-					procNetstat.TcpExt.EmbryonicRsts = value
+					procNetstat.TcpExt.EmbryonicRsts = &value
 				case "PruneCalled":
-					procNetstat.TcpExt.PruneCalled = value
+					procNetstat.TcpExt.PruneCalled = &value
 				case "RcvPruned":
-					procNetstat.TcpExt.RcvPruned = value
+					procNetstat.TcpExt.RcvPruned = &value
 				case "OfoPruned":
-					procNetstat.TcpExt.OfoPruned = value
+					procNetstat.TcpExt.OfoPruned = &value
 				case "OutOfWindowIcmps":
-					procNetstat.TcpExt.OutOfWindowIcmps = value
+					procNetstat.TcpExt.OutOfWindowIcmps = &value
 				case "LockDroppedIcmps":
-					procNetstat.TcpExt.LockDroppedIcmps = value
+					procNetstat.TcpExt.LockDroppedIcmps = &value
 				case "ArpFilter":
-					procNetstat.TcpExt.ArpFilter = value
+					procNetstat.TcpExt.ArpFilter = &value
 				case "TW":
-					procNetstat.TcpExt.TW = value
+					procNetstat.TcpExt.TW = &value
 				case "TWRecycled":
-					procNetstat.TcpExt.TWRecycled = value
+					procNetstat.TcpExt.TWRecycled = &value
 				case "TWKilled":
-					procNetstat.TcpExt.TWKilled = value
+					procNetstat.TcpExt.TWKilled = &value
 				case "PAWSActive":
-					procNetstat.TcpExt.PAWSActive = value
+					procNetstat.TcpExt.PAWSActive = &value
 				case "PAWSEstab":
-					procNetstat.TcpExt.PAWSEstab = value
+					procNetstat.TcpExt.PAWSEstab = &value
 				case "DelayedACKs":
-					procNetstat.TcpExt.DelayedACKs = value
+					procNetstat.TcpExt.DelayedACKs = &value
 				case "DelayedACKLocked":
-					procNetstat.TcpExt.DelayedACKLocked = value
+					procNetstat.TcpExt.DelayedACKLocked = &value
 				case "DelayedACKLost":
-					procNetstat.TcpExt.DelayedACKLost = value
+					procNetstat.TcpExt.DelayedACKLost = &value
 				case "ListenOverflows":
-					procNetstat.TcpExt.ListenOverflows = value
+					procNetstat.TcpExt.ListenOverflows = &value
 				case "ListenDrops":
-					procNetstat.TcpExt.ListenDrops = value
+					procNetstat.TcpExt.ListenDrops = &value
 				case "TCPHPHits":
-					procNetstat.TcpExt.TCPHPHits = value
+					procNetstat.TcpExt.TCPHPHits = &value
 				case "TCPPureAcks":
-					procNetstat.TcpExt.TCPPureAcks = value
+					procNetstat.TcpExt.TCPPureAcks = &value
 				case "TCPHPAcks":
-					procNetstat.TcpExt.TCPHPAcks = value
+					procNetstat.TcpExt.TCPHPAcks = &value
 				case "TCPRenoRecovery":
-					procNetstat.TcpExt.TCPRenoRecovery = value
+					procNetstat.TcpExt.TCPRenoRecovery = &value
 				case "TCPSackRecovery":
-					procNetstat.TcpExt.TCPSackRecovery = value
+					procNetstat.TcpExt.TCPSackRecovery = &value
 				case "TCPSACKReneging":
-					procNetstat.TcpExt.TCPSACKReneging = value
+					procNetstat.TcpExt.TCPSACKReneging = &value
 				case "TCPSACKReorder":
-					procNetstat.TcpExt.TCPSACKReorder = value
+					procNetstat.TcpExt.TCPSACKReorder = &value
 				case "TCPRenoReorder":
-					procNetstat.TcpExt.TCPRenoReorder = value
+					procNetstat.TcpExt.TCPRenoReorder = &value
 				case "TCPTSReorder":
-					procNetstat.TcpExt.TCPTSReorder = value
+					procNetstat.TcpExt.TCPTSReorder = &value
 				case "TCPFullUndo":
-					procNetstat.TcpExt.TCPFullUndo = value
+					procNetstat.TcpExt.TCPFullUndo = &value
 				case "TCPPartialUndo":
-					procNetstat.TcpExt.TCPPartialUndo = value
+					procNetstat.TcpExt.TCPPartialUndo = &value
 				case "TCPDSACKUndo":
-					procNetstat.TcpExt.TCPDSACKUndo = value
+					procNetstat.TcpExt.TCPDSACKUndo = &value
 				case "TCPLossUndo":
-					procNetstat.TcpExt.TCPLossUndo = value
+					procNetstat.TcpExt.TCPLossUndo = &value
 				case "TCPLostRetransmit":
-					procNetstat.TcpExt.TCPLostRetransmit = value
+					procNetstat.TcpExt.TCPLostRetransmit = &value
 				case "TCPRenoFailures":
-					procNetstat.TcpExt.TCPRenoFailures = value
+					procNetstat.TcpExt.TCPRenoFailures = &value
 				case "TCPSackFailures":
-					procNetstat.TcpExt.TCPSackFailures = value
+					procNetstat.TcpExt.TCPSackFailures = &value
 				case "TCPLossFailures":
-					procNetstat.TcpExt.TCPLossFailures = value
+					procNetstat.TcpExt.TCPLossFailures = &value
 				case "TCPFastRetrans":
-					procNetstat.TcpExt.TCPFastRetrans = value
+					procNetstat.TcpExt.TCPFastRetrans = &value
 				case "TCPSlowStartRetrans":
-					procNetstat.TcpExt.TCPSlowStartRetrans = value
+					procNetstat.TcpExt.TCPSlowStartRetrans = &value
 				case "TCPTimeouts":
-					procNetstat.TcpExt.TCPTimeouts = value
+					procNetstat.TcpExt.TCPTimeouts = &value
 				case "TCPLossProbes":
-					procNetstat.TcpExt.TCPLossProbes = value
+					procNetstat.TcpExt.TCPLossProbes = &value
 				case "TCPLossProbeRecovery":
-					procNetstat.TcpExt.TCPLossProbeRecovery = value
+					procNetstat.TcpExt.TCPLossProbeRecovery = &value
 				case "TCPRenoRecoveryFail":
-					procNetstat.TcpExt.TCPRenoRecoveryFail = value
+					procNetstat.TcpExt.TCPRenoRecoveryFail = &value
 				case "TCPSackRecoveryFail":
-					procNetstat.TcpExt.TCPSackRecoveryFail = value
+					procNetstat.TcpExt.TCPSackRecoveryFail = &value
 				case "TCPRcvCollapsed":
-					procNetstat.TcpExt.TCPRcvCollapsed = value
+					procNetstat.TcpExt.TCPRcvCollapsed = &value
 				case "TCPDSACKOldSent":
-					procNetstat.TcpExt.TCPDSACKOldSent = value
+					procNetstat.TcpExt.TCPDSACKOldSent = &value
 				case "TCPDSACKOfoSent":
-					procNetstat.TcpExt.TCPDSACKOfoSent = value
+					procNetstat.TcpExt.TCPDSACKOfoSent = &value
 				case "TCPDSACKRecv":
-					procNetstat.TcpExt.TCPDSACKRecv = value
+					procNetstat.TcpExt.TCPDSACKRecv = &value
 				case "TCPDSACKOfoRecv":
-					procNetstat.TcpExt.TCPDSACKOfoRecv = value
+					procNetstat.TcpExt.TCPDSACKOfoRecv = &value
 				case "TCPAbortOnData":
-					procNetstat.TcpExt.TCPAbortOnData = value
+					procNetstat.TcpExt.TCPAbortOnData = &value
 				case "TCPAbortOnClose":
-					procNetstat.TcpExt.TCPAbortOnClose = value
+					procNetstat.TcpExt.TCPAbortOnClose = &value
 				case "TCPDeferAcceptDrop":
-					procNetstat.TcpExt.TCPDeferAcceptDrop = value
+					procNetstat.TcpExt.TCPDeferAcceptDrop = &value
 				case "IPReversePathFilter":
-					procNetstat.TcpExt.IPReversePathFilter = value
+					procNetstat.TcpExt.IPReversePathFilter = &value
 				case "TCPTimeWaitOverflow":
-					procNetstat.TcpExt.TCPTimeWaitOverflow = value
+					procNetstat.TcpExt.TCPTimeWaitOverflow = &value
 				case "TCPReqQFullDoCookies":
-					procNetstat.TcpExt.TCPReqQFullDoCookies = value
+					procNetstat.TcpExt.TCPReqQFullDoCookies = &value
 				case "TCPReqQFullDrop":
-					procNetstat.TcpExt.TCPReqQFullDrop = value
+					procNetstat.TcpExt.TCPReqQFullDrop = &value
 				case "TCPRetransFail":
-					procNetstat.TcpExt.TCPRetransFail = value
+					procNetstat.TcpExt.TCPRetransFail = &value
 				case "TCPRcvCoalesce":
-					procNetstat.TcpExt.TCPRcvCoalesce = value
+					procNetstat.TcpExt.TCPRcvCoalesce = &value
+				case "TCPRcvQDrop":
+					procNetstat.TcpExt.TCPRcvQDrop = &value
 				case "TCPOFOQueue":
-					procNetstat.TcpExt.TCPOFOQueue = value
+					procNetstat.TcpExt.TCPOFOQueue = &value
 				case "TCPOFODrop":
-					procNetstat.TcpExt.TCPOFODrop = value
+					procNetstat.TcpExt.TCPOFODrop = &value
 				case "TCPOFOMerge":
-					procNetstat.TcpExt.TCPOFOMerge = value
+					procNetstat.TcpExt.TCPOFOMerge = &value
 				case "TCPChallengeACK":
-					procNetstat.TcpExt.TCPChallengeACK = value
+					procNetstat.TcpExt.TCPChallengeACK = &value
 				case "TCPSYNChallenge":
-					procNetstat.TcpExt.TCPSYNChallenge = value
+					procNetstat.TcpExt.TCPSYNChallenge = &value
 				case "TCPFastOpenActive":
-					procNetstat.TcpExt.TCPFastOpenActive = value
+					procNetstat.TcpExt.TCPFastOpenActive = &value
 				case "TCPFastOpenActiveFail":
-					procNetstat.TcpExt.TCPFastOpenActiveFail = value
+					procNetstat.TcpExt.TCPFastOpenActiveFail = &value
 				case "TCPFastOpenPassive":
-					procNetstat.TcpExt.TCPFastOpenPassive = value
+					procNetstat.TcpExt.TCPFastOpenPassive = &value
 				case "TCPFastOpenPassiveFail":
-					procNetstat.TcpExt.TCPFastOpenPassiveFail = value
+					procNetstat.TcpExt.TCPFastOpenPassiveFail = &value
 				case "TCPFastOpenListenOverflow":
-					procNetstat.TcpExt.TCPFastOpenListenOverflow = value
+					procNetstat.TcpExt.TCPFastOpenListenOverflow = &value
 				case "TCPFastOpenCookieReqd":
-					procNetstat.TcpExt.TCPFastOpenCookieReqd = value
+					procNetstat.TcpExt.TCPFastOpenCookieReqd = &value
 				case "TCPFastOpenBlackhole":
-					procNetstat.TcpExt.TCPFastOpenBlackhole = value
+					procNetstat.TcpExt.TCPFastOpenBlackhole = &value
 				case "TCPSpuriousRtxHostQueues":
-					procNetstat.TcpExt.TCPSpuriousRtxHostQueues = value
+					procNetstat.TcpExt.TCPSpuriousRtxHostQueues = &value
 				case "BusyPollRxPackets":
-					procNetstat.TcpExt.BusyPollRxPackets = value
+					procNetstat.TcpExt.BusyPollRxPackets = &value
 				case "TCPAutoCorking":
-					procNetstat.TcpExt.TCPAutoCorking = value
+					procNetstat.TcpExt.TCPAutoCorking = &value
 				case "TCPFromZeroWindowAdv":
-					procNetstat.TcpExt.TCPFromZeroWindowAdv = value
+					procNetstat.TcpExt.TCPFromZeroWindowAdv = &value
 				case "TCPToZeroWindowAdv":
-					procNetstat.TcpExt.TCPToZeroWindowAdv = value
+					procNetstat.TcpExt.TCPToZeroWindowAdv = &value
 				case "TCPWantZeroWindowAdv":
-					procNetstat.TcpExt.TCPWantZeroWindowAdv = value
+					procNetstat.TcpExt.TCPWantZeroWindowAdv = &value
 				case "TCPSynRetrans":
-					procNetstat.TcpExt.TCPSynRetrans = value
+					procNetstat.TcpExt.TCPSynRetrans = &value
 				case "TCPOrigDataSent":
-					procNetstat.TcpExt.TCPOrigDataSent = value
+					procNetstat.TcpExt.TCPOrigDataSent = &value
 				case "TCPHystartTrainDetect":
-					procNetstat.TcpExt.TCPHystartTrainDetect = value
+					procNetstat.TcpExt.TCPHystartTrainDetect = &value
 				case "TCPHystartTrainCwnd":
-					procNetstat.TcpExt.TCPHystartTrainCwnd = value
+					procNetstat.TcpExt.TCPHystartTrainCwnd = &value
 				case "TCPHystartDelayDetect":
-					procNetstat.TcpExt.TCPHystartDelayDetect = value
+					procNetstat.TcpExt.TCPHystartDelayDetect = &value
 				case "TCPHystartDelayCwnd":
-					procNetstat.TcpExt.TCPHystartDelayCwnd = value
+					procNetstat.TcpExt.TCPHystartDelayCwnd = &value
 				case "TCPACKSkippedSynRecv":
-					procNetstat.TcpExt.TCPACKSkippedSynRecv = value
+					procNetstat.TcpExt.TCPACKSkippedSynRecv = &value
 				case "TCPACKSkippedPAWS":
-					procNetstat.TcpExt.TCPACKSkippedPAWS = value
+					procNetstat.TcpExt.TCPACKSkippedPAWS = &value
 				case "TCPACKSkippedSeq":
-					procNetstat.TcpExt.TCPACKSkippedSeq = value
+					procNetstat.TcpExt.TCPACKSkippedSeq = &value
 				case "TCPACKSkippedFinWait2":
-					procNetstat.TcpExt.TCPACKSkippedFinWait2 = value
+					procNetstat.TcpExt.TCPACKSkippedFinWait2 = &value
 				case "TCPACKSkippedTimeWait":
-					procNetstat.TcpExt.TCPACKSkippedTimeWait = value
+					procNetstat.TcpExt.TCPACKSkippedTimeWait = &value
 				case "TCPACKSkippedChallenge":
-					procNetstat.TcpExt.TCPACKSkippedChallenge = value
+					procNetstat.TcpExt.TCPACKSkippedChallenge = &value
 				case "TCPWinProbe":
-					procNetstat.TcpExt.TCPWinProbe = value
+					procNetstat.TcpExt.TCPWinProbe = &value
 				case "TCPKeepAlive":
-					procNetstat.TcpExt.TCPKeepAlive = value
+					procNetstat.TcpExt.TCPKeepAlive = &value
 				case "TCPMTUPFail":
-					procNetstat.TcpExt.TCPMTUPFail = value
+					procNetstat.TcpExt.TCPMTUPFail = &value
 				case "TCPMTUPSuccess":
-					procNetstat.TcpExt.TCPMTUPSuccess = value
+					procNetstat.TcpExt.TCPMTUPSuccess = &value
 				case "TCPWqueueTooBig":
-					procNetstat.TcpExt.TCPWqueueTooBig = value
+					procNetstat.TcpExt.TCPWqueueTooBig = &value
 				}
 			case "IpExt":
 				switch key {
 				case "InNoRoutes":
-					procNetstat.IpExt.InNoRoutes = value
+					procNetstat.IpExt.InNoRoutes = &value
 				case "InTruncatedPkts":
-					procNetstat.IpExt.InTruncatedPkts = value
+					procNetstat.IpExt.InTruncatedPkts = &value
 				case "InMcastPkts":
-					procNetstat.IpExt.InMcastPkts = value
+					procNetstat.IpExt.InMcastPkts = &value
 				case "OutMcastPkts":
-					procNetstat.IpExt.OutMcastPkts = value
+					procNetstat.IpExt.OutMcastPkts = &value
 				case "InBcastPkts":
-					procNetstat.IpExt.InBcastPkts = value
+					procNetstat.IpExt.InBcastPkts = &value
 				case "OutBcastPkts":
-					procNetstat.IpExt.OutBcastPkts = value
+					procNetstat.IpExt.OutBcastPkts = &value
 				case "InOctets":
-					procNetstat.IpExt.InOctets = value
+					procNetstat.IpExt.InOctets = &value
 				case "OutOctets":
-					procNetstat.IpExt.OutOctets = value
+					procNetstat.IpExt.OutOctets = &value
 				case "InMcastOctets":
-					procNetstat.IpExt.InMcastOctets = value
+					procNetstat.IpExt.InMcastOctets = &value
 				case "OutMcastOctets":
-					procNetstat.IpExt.OutMcastOctets = value
+					procNetstat.IpExt.OutMcastOctets = &value
 				case "InBcastOctets":
-					procNetstat.IpExt.InBcastOctets = value
+					procNetstat.IpExt.InBcastOctets = &value
 				case "OutBcastOctets":
-					procNetstat.IpExt.OutBcastOctets = value
+					procNetstat.IpExt.OutBcastOctets = &value
 				case "InCsumErrors":
-					procNetstat.IpExt.InCsumErrors = value
+					procNetstat.IpExt.InCsumErrors = &value
 				case "InNoECTPkts":
-					procNetstat.IpExt.InNoECTPkts = value
+					procNetstat.IpExt.InNoECTPkts = &value
 				case "InECT1Pkts":
-					procNetstat.IpExt.InECT1Pkts = value
+					procNetstat.IpExt.InECT1Pkts = &value
 				case "InECT0Pkts":
-					procNetstat.IpExt.InECT0Pkts = value
+					procNetstat.IpExt.InECT0Pkts = &value
 				case "InCEPkts":
-					procNetstat.IpExt.InCEPkts = value
+					procNetstat.IpExt.InCEPkts = &value
 				case "ReasmOverlaps":
-					procNetstat.IpExt.ReasmOverlaps = value
+					procNetstat.IpExt.ReasmOverlaps = &value
 				}
 			}
 		}

vendor/github.com/prometheus/procfs/proc_snmp.go

@@ -37,100 +37,100 @@ type ProcSnmp struct {
 }
 
 type Ip struct { // nolint:revive
-	Forwarding      float64
-	DefaultTTL      float64
-	InReceives      float64
-	InHdrErrors     float64
-	InAddrErrors    float64
-	ForwDatagrams   float64
-	InUnknownProtos float64
-	InDiscards      float64
-	InDelivers      float64
-	OutRequests     float64
-	OutDiscards     float64
-	OutNoRoutes     float64
-	ReasmTimeout    float64
-	ReasmReqds      float64
-	ReasmOKs        float64
-	ReasmFails      float64
-	FragOKs         float64
-	FragFails       float64
-	FragCreates     float64
+	Forwarding      *float64
+	DefaultTTL      *float64
+	InReceives      *float64
+	InHdrErrors     *float64
+	InAddrErrors    *float64
+	ForwDatagrams   *float64
+	InUnknownProtos *float64
+	InDiscards      *float64
+	InDelivers      *float64
+	OutRequests     *float64
+	OutDiscards     *float64
+	OutNoRoutes     *float64
+	ReasmTimeout    *float64
+	ReasmReqds      *float64
+	ReasmOKs        *float64
+	ReasmFails      *float64
+	FragOKs         *float64
+	FragFails       *float64
+	FragCreates     *float64
 }
 
-type Icmp struct {
-	InMsgs           float64
-	InErrors         float64
-	InCsumErrors     float64
-	InDestUnreachs   float64
-	InTimeExcds      float64
-	InParmProbs      float64
-	InSrcQuenchs     float64
-	InRedirects      float64
-	InEchos          float64
-	InEchoReps       float64
-	InTimestamps     float64
-	InTimestampReps  float64
-	InAddrMasks      float64
-	InAddrMaskReps   float64
-	OutMsgs          float64
-	OutErrors        float64
-	OutDestUnreachs  float64
-	OutTimeExcds     float64
-	OutParmProbs     float64
-	OutSrcQuenchs    float64
-	OutRedirects     float64
-	OutEchos         float64
-	OutEchoReps      float64
-	OutTimestamps    float64
-	OutTimestampReps float64
-	OutAddrMasks     float64
-	OutAddrMaskReps  float64
+type Icmp struct { // nolint:revive
+	InMsgs           *float64
+	InErrors         *float64
+	InCsumErrors     *float64
+	InDestUnreachs   *float64
+	InTimeExcds      *float64
+	InParmProbs      *float64
+	InSrcQuenchs     *float64
+	InRedirects      *float64
+	InEchos          *float64
+	InEchoReps       *float64
+	InTimestamps     *float64
+	InTimestampReps  *float64
+	InAddrMasks      *float64
+	InAddrMaskReps   *float64
+	OutMsgs          *float64
+	OutErrors        *float64
+	OutDestUnreachs  *float64
+	OutTimeExcds     *float64
+	OutParmProbs     *float64
+	OutSrcQuenchs    *float64
+	OutRedirects     *float64
+	OutEchos         *float64
+	OutEchoReps      *float64
+	OutTimestamps    *float64
+	OutTimestampReps *float64
+	OutAddrMasks     *float64
+	OutAddrMaskReps  *float64
 }
 
 type IcmpMsg struct {
-	InType3  float64
-	OutType3 float64
+	InType3  *float64
+	OutType3 *float64
 }
 
 type Tcp struct { // nolint:revive
-	RtoAlgorithm float64
-	RtoMin       float64
-	RtoMax       float64
-	MaxConn      float64
-	ActiveOpens  float64
-	PassiveOpens float64
-	AttemptFails float64
-	EstabResets  float64
-	CurrEstab    float64
-	InSegs       float64
-	OutSegs      float64
-	RetransSegs  float64
-	InErrs       float64
-	OutRsts      float64
-	InCsumErrors float64
+	RtoAlgorithm *float64
+	RtoMin       *float64
+	RtoMax       *float64
+	MaxConn      *float64
+	ActiveOpens  *float64
+	PassiveOpens *float64
+	AttemptFails *float64
+	EstabResets  *float64
+	CurrEstab    *float64
+	InSegs       *float64
+	OutSegs      *float64
+	RetransSegs  *float64
+	InErrs       *float64
+	OutRsts      *float64
+	InCsumErrors *float64
 }
 
 type Udp struct { // nolint:revive
-	InDatagrams  float64
-	NoPorts      float64
-	InErrors     float64
-	OutDatagrams float64
-	RcvbufErrors float64
-	SndbufErrors float64
-	InCsumErrors float64
-	IgnoredMulti float64
+	InDatagrams  *float64
+	NoPorts      *float64
+	InErrors     *float64
+	OutDatagrams *float64
+	RcvbufErrors *float64
+	SndbufErrors *float64
+	InCsumErrors *float64
+	IgnoredMulti *float64
 }
 
 type UdpLite struct { // nolint:revive
-	InDatagrams  float64
-	NoPorts      float64
-	InErrors     float64
-	OutDatagrams float64
-	RcvbufErrors float64
-	SndbufErrors float64
-	InCsumErrors float64
-	IgnoredMulti float64
+	InDatagrams  *float64
+	NoPorts      *float64
+	InErrors     *float64
+	OutDatagrams *float64
+	RcvbufErrors *float64
+	SndbufErrors *float64
+	InCsumErrors *float64
+	IgnoredMulti *float64
 }
 
 func (p Proc) Snmp() (ProcSnmp, error) {
@@ -173,178 +173,178 @@ func parseSnmp(r io.Reader, fileName string) (ProcSnmp, error) {
 			case "Ip":
 				switch key {
 				case "Forwarding":
-					procSnmp.Ip.Forwarding = value
+					procSnmp.Ip.Forwarding = &value
 				case "DefaultTTL":
-					procSnmp.Ip.DefaultTTL = value
+					procSnmp.Ip.DefaultTTL = &value
 				case "InReceives":
-					procSnmp.Ip.InReceives = value
+					procSnmp.Ip.InReceives = &value
 				case "InHdrErrors":
-					procSnmp.Ip.InHdrErrors = value
+					procSnmp.Ip.InHdrErrors = &value
 				case "InAddrErrors":
-					procSnmp.Ip.InAddrErrors = value
+					procSnmp.Ip.InAddrErrors = &value
 				case "ForwDatagrams":
-					procSnmp.Ip.ForwDatagrams = value
+					procSnmp.Ip.ForwDatagrams = &value
 				case "InUnknownProtos":
-					procSnmp.Ip.InUnknownProtos = value
+					procSnmp.Ip.InUnknownProtos = &value
 				case "InDiscards":
-					procSnmp.Ip.InDiscards = value
+					procSnmp.Ip.InDiscards = &value
 				case "InDelivers":
-					procSnmp.Ip.InDelivers = value
+					procSnmp.Ip.InDelivers = &value
 				case "OutRequests":
-					procSnmp.Ip.OutRequests = value
+					procSnmp.Ip.OutRequests = &value
 				case "OutDiscards":
-					procSnmp.Ip.OutDiscards = value
+					procSnmp.Ip.OutDiscards = &value
 				case "OutNoRoutes":
-					procSnmp.Ip.OutNoRoutes = value
+					procSnmp.Ip.OutNoRoutes = &value
 				case "ReasmTimeout":
-					procSnmp.Ip.ReasmTimeout = value
+					procSnmp.Ip.ReasmTimeout = &value
 				case "ReasmReqds":
-					procSnmp.Ip.ReasmReqds = value
+					procSnmp.Ip.ReasmReqds = &value
 				case "ReasmOKs":
-					procSnmp.Ip.ReasmOKs = value
+					procSnmp.Ip.ReasmOKs = &value
 				case "ReasmFails":
-					procSnmp.Ip.ReasmFails = value
+					procSnmp.Ip.ReasmFails = &value
 				case "FragOKs":
-					procSnmp.Ip.FragOKs = value
+					procSnmp.Ip.FragOKs = &value
 				case "FragFails":
-					procSnmp.Ip.FragFails = value
+					procSnmp.Ip.FragFails = &value
 				case "FragCreates":
-					procSnmp.Ip.FragCreates = value
+					procSnmp.Ip.FragCreates = &value
 				}
 			case "Icmp":
 				switch key {
 				case "InMsgs":
-					procSnmp.Icmp.InMsgs = value
+					procSnmp.Icmp.InMsgs = &value
 				case "InErrors":
-					procSnmp.Icmp.InErrors = value
+					procSnmp.Icmp.InErrors = &value
 				case "InCsumErrors":
-					procSnmp.Icmp.InCsumErrors = value
+					procSnmp.Icmp.InCsumErrors = &value
 				case "InDestUnreachs":
-					procSnmp.Icmp.InDestUnreachs = value
+					procSnmp.Icmp.InDestUnreachs = &value
 				case "InTimeExcds":
-					procSnmp.Icmp.InTimeExcds = value
+					procSnmp.Icmp.InTimeExcds = &value
 				case "InParmProbs":
-					procSnmp.Icmp.InParmProbs = value
+					procSnmp.Icmp.InParmProbs = &value
 				case "InSrcQuenchs":
-					procSnmp.Icmp.InSrcQuenchs = value
+					procSnmp.Icmp.InSrcQuenchs = &value
 				case "InRedirects":
-					procSnmp.Icmp.InRedirects = value
+					procSnmp.Icmp.InRedirects = &value
 				case "InEchos":
-					procSnmp.Icmp.InEchos = value
+					procSnmp.Icmp.InEchos = &value
 				case "InEchoReps":
-					procSnmp.Icmp.InEchoReps = value
+					procSnmp.Icmp.InEchoReps = &value
 				case "InTimestamps":
-					procSnmp.Icmp.InTimestamps = value
+					procSnmp.Icmp.InTimestamps = &value
 				case "InTimestampReps":
-					procSnmp.Icmp.InTimestampReps = value
+					procSnmp.Icmp.InTimestampReps = &value
 				case "InAddrMasks":
-					procSnmp.Icmp.InAddrMasks = value
+					procSnmp.Icmp.InAddrMasks = &value
 				case "InAddrMaskReps":
-					procSnmp.Icmp.InAddrMaskReps = value
+					procSnmp.Icmp.InAddrMaskReps = &value
 				case "OutMsgs":
-					procSnmp.Icmp.OutMsgs = value
+					procSnmp.Icmp.OutMsgs = &value
 				case "OutErrors":
-					procSnmp.Icmp.OutErrors = value
+					procSnmp.Icmp.OutErrors = &value
 				case "OutDestUnreachs":
-					procSnmp.Icmp.OutDestUnreachs = value
+					procSnmp.Icmp.OutDestUnreachs = &value
 				case "OutTimeExcds":
-					procSnmp.Icmp.OutTimeExcds = value
+					procSnmp.Icmp.OutTimeExcds = &value
 				case "OutParmProbs":
-					procSnmp.Icmp.OutParmProbs = value
+					procSnmp.Icmp.OutParmProbs = &value
 				case "OutSrcQuenchs":
-					procSnmp.Icmp.OutSrcQuenchs = value
+					procSnmp.Icmp.OutSrcQuenchs = &value
 				case "OutRedirects":
-					procSnmp.Icmp.OutRedirects = value
+					procSnmp.Icmp.OutRedirects = &value
 				case "OutEchos":
-					procSnmp.Icmp.OutEchos = value
+					procSnmp.Icmp.OutEchos = &value
 				case "OutEchoReps":
-					procSnmp.Icmp.OutEchoReps = value
+					procSnmp.Icmp.OutEchoReps = &value
 				case "OutTimestamps":
-					procSnmp.Icmp.OutTimestamps = value
+					procSnmp.Icmp.OutTimestamps = &value
 				case "OutTimestampReps":
-					procSnmp.Icmp.OutTimestampReps = value
+					procSnmp.Icmp.OutTimestampReps = &value
 				case "OutAddrMasks":
-					procSnmp.Icmp.OutAddrMasks = value
+					procSnmp.Icmp.OutAddrMasks = &value
 				case "OutAddrMaskReps":
-					procSnmp.Icmp.OutAddrMaskReps = value
+					procSnmp.Icmp.OutAddrMaskReps = &value
 				}
 			case "IcmpMsg":
 				switch key {
 				case "InType3":
-					procSnmp.IcmpMsg.InType3 = value
+					procSnmp.IcmpMsg.InType3 = &value
 				case "OutType3":
-					procSnmp.IcmpMsg.OutType3 = value
+					procSnmp.IcmpMsg.OutType3 = &value
 				}
 			case "Tcp":
 				switch key {
 				case "RtoAlgorithm":
-					procSnmp.Tcp.RtoAlgorithm = value
+					procSnmp.Tcp.RtoAlgorithm = &value
 				case "RtoMin":
-					procSnmp.Tcp.RtoMin = value
+					procSnmp.Tcp.RtoMin = &value
 				case "RtoMax":
-					procSnmp.Tcp.RtoMax = value
+					procSnmp.Tcp.RtoMax = &value
 				case "MaxConn":
-					procSnmp.Tcp.MaxConn = value
+					procSnmp.Tcp.MaxConn = &value
 				case "ActiveOpens":
-					procSnmp.Tcp.ActiveOpens = value
+					procSnmp.Tcp.ActiveOpens = &value
 				case "PassiveOpens":
-					procSnmp.Tcp.PassiveOpens = value
+					procSnmp.Tcp.PassiveOpens = &value
 				case "AttemptFails":
-					procSnmp.Tcp.AttemptFails = value
+					procSnmp.Tcp.AttemptFails = &value
 				case "EstabResets":
-					procSnmp.Tcp.EstabResets = value
+					procSnmp.Tcp.EstabResets = &value
 				case "CurrEstab":
-					procSnmp.Tcp.CurrEstab = value
+					procSnmp.Tcp.CurrEstab = &value
 				case "InSegs":
-					procSnmp.Tcp.InSegs = value
+					procSnmp.Tcp.InSegs = &value
 				case "OutSegs":
-					procSnmp.Tcp.OutSegs = value
+					procSnmp.Tcp.OutSegs = &value
 				case "RetransSegs":
-					procSnmp.Tcp.RetransSegs = value
+					procSnmp.Tcp.RetransSegs = &value
 				case "InErrs":
-					procSnmp.Tcp.InErrs = value
+					procSnmp.Tcp.InErrs = &value
 				case "OutRsts":
-					procSnmp.Tcp.OutRsts = value
+					procSnmp.Tcp.OutRsts = &value
 				case "InCsumErrors":
-					procSnmp.Tcp.InCsumErrors = value
+					procSnmp.Tcp.InCsumErrors = &value
 				}
 			case "Udp":
 				switch key {
 				case "InDatagrams":
-					procSnmp.Udp.InDatagrams = value
+					procSnmp.Udp.InDatagrams = &value
 				case "NoPorts":
-					procSnmp.Udp.NoPorts = value
+					procSnmp.Udp.NoPorts = &value
 				case "InErrors":
-					procSnmp.Udp.InErrors = value
+					procSnmp.Udp.InErrors = &value
 				case "OutDatagrams":
-					procSnmp.Udp.OutDatagrams = value
+					procSnmp.Udp.OutDatagrams = &value
 				case "RcvbufErrors":
-					procSnmp.Udp.RcvbufErrors = value
+					procSnmp.Udp.RcvbufErrors = &value
 				case "SndbufErrors":
-					procSnmp.Udp.SndbufErrors = value
+					procSnmp.Udp.SndbufErrors = &value
 				case "InCsumErrors":
-					procSnmp.Udp.InCsumErrors = value
+					procSnmp.Udp.InCsumErrors = &value
 				case "IgnoredMulti":
-					procSnmp.Udp.IgnoredMulti = value
+					procSnmp.Udp.IgnoredMulti = &value
 				}
 			case "UdpLite":
 				switch key {
 				case "InDatagrams":
-					procSnmp.UdpLite.InDatagrams = value
+					procSnmp.UdpLite.InDatagrams = &value
 				case "NoPorts":
-					procSnmp.UdpLite.NoPorts = value
+					procSnmp.UdpLite.NoPorts = &value
 				case "InErrors":
-					procSnmp.UdpLite.InErrors = value
+					procSnmp.UdpLite.InErrors = &value
 				case "OutDatagrams":
-					procSnmp.UdpLite.OutDatagrams = value
+					procSnmp.UdpLite.OutDatagrams = &value
 				case "RcvbufErrors":
-					procSnmp.UdpLite.RcvbufErrors = value
+					procSnmp.UdpLite.RcvbufErrors = &value
 				case "SndbufErrors":
-					procSnmp.UdpLite.SndbufErrors = value
+					procSnmp.UdpLite.SndbufErrors = &value
 				case "InCsumErrors":
-					procSnmp.UdpLite.InCsumErrors = value
+					procSnmp.UdpLite.InCsumErrors = &value
 				case "IgnoredMulti":
-					procSnmp.UdpLite.IgnoredMulti = value
+					procSnmp.UdpLite.IgnoredMulti = &value
 				}
 			}
 		}

vendor/github.com/prometheus/procfs/proc_snmp6.go

@@ -36,106 +36,106 @@ type ProcSnmp6 struct {
 }
 
 type Ip6 struct { // nolint:revive
-	InReceives       float64
-	InHdrErrors      float64
-	InTooBigErrors   float64
-	InNoRoutes       float64
-	InAddrErrors     float64
-	InUnknownProtos  float64
-	InTruncatedPkts  float64
-	InDiscards       float64
-	InDelivers       float64
-	OutForwDatagrams float64
-	OutRequests      float64
-	OutDiscards      float64
-	OutNoRoutes      float64
-	ReasmTimeout     float64
-	ReasmReqds       float64
-	ReasmOKs         float64
-	ReasmFails       float64
-	FragOKs          float64
-	FragFails        float64
-	FragCreates      float64
-	InMcastPkts      float64
-	OutMcastPkts     float64
-	InOctets         float64
-	OutOctets        float64
-	InMcastOctets    float64
-	OutMcastOctets   float64
-	InBcastOctets    float64
-	OutBcastOctets   float64
-	InNoECTPkts      float64
-	InECT1Pkts       float64
-	InECT0Pkts       float64
-	InCEPkts         float64
+	InReceives       *float64
+	InHdrErrors      *float64
+	InTooBigErrors   *float64
+	InNoRoutes       *float64
+	InAddrErrors     *float64
+	InUnknownProtos  *float64
+	InTruncatedPkts  *float64
+	InDiscards       *float64
+	InDelivers       *float64
+	OutForwDatagrams *float64
+	OutRequests      *float64
+	OutDiscards      *float64
+	OutNoRoutes      *float64
+	ReasmTimeout     *float64
+	ReasmReqds       *float64
+	ReasmOKs         *float64
+	ReasmFails       *float64
+	FragOKs          *float64
+	FragFails        *float64
+	FragCreates      *float64
+	InMcastPkts      *float64
+	OutMcastPkts     *float64
+	InOctets         *float64
+	OutOctets        *float64
+	InMcastOctets    *float64
+	OutMcastOctets   *float64
+	InBcastOctets    *float64
+	OutBcastOctets   *float64
+	InNoECTPkts      *float64
+	InECT1Pkts       *float64
+	InECT0Pkts       *float64
+	InCEPkts         *float64
 }
 
 type Icmp6 struct {
-	InMsgs                    float64
-	InErrors                  float64
-	OutMsgs                   float64
-	OutErrors                 float64
-	InCsumErrors              float64
-	InDestUnreachs            float64
-	InPktTooBigs              float64
-	InTimeExcds               float64
-	InParmProblems            float64
-	InEchos                   float64
-	InEchoReplies             float64
-	InGroupMembQueries        float64
-	InGroupMembResponses      float64
-	InGroupMembReductions     float64
-	InRouterSolicits          float64
-	InRouterAdvertisements    float64
-	InNeighborSolicits        float64
-	InNeighborAdvertisements  float64
-	InRedirects               float64
-	InMLDv2Reports            float64
-	OutDestUnreachs           float64
-	OutPktTooBigs             float64
-	OutTimeExcds              float64
-	OutParmProblems           float64
-	OutEchos                  float64
-	OutEchoReplies            float64
-	OutGroupMembQueries       float64
-	OutGroupMembResponses     float64
-	OutGroupMembReductions    float64
-	OutRouterSolicits         float64
-	OutRouterAdvertisements   float64
-	OutNeighborSolicits       float64
-	OutNeighborAdvertisements float64
-	OutRedirects              float64
-	OutMLDv2Reports           float64
-	InType1                   float64
-	InType134                 float64
-	InType135                 float64
-	InType136                 float64
-	InType143                 float64
-	OutType133                float64
-	OutType135                float64
-	OutType136                float64
-	OutType143                float64
+	InMsgs                    *float64
+	InErrors                  *float64
+	OutMsgs                   *float64
+	OutErrors                 *float64
+	InCsumErrors              *float64
+	InDestUnreachs            *float64
+	InPktTooBigs              *float64
+	InTimeExcds               *float64
+	InParmProblems            *float64
+	InEchos                   *float64
+	InEchoReplies             *float64
+	InGroupMembQueries        *float64
+	InGroupMembResponses      *float64
+	InGroupMembReductions     *float64
+	InRouterSolicits          *float64
+	InRouterAdvertisements    *float64
+	InNeighborSolicits        *float64
+	InNeighborAdvertisements  *float64
+	InRedirects               *float64
+	InMLDv2Reports            *float64
+	OutDestUnreachs           *float64
+	OutPktTooBigs             *float64
+	OutTimeExcds              *float64
+	OutParmProblems           *float64
+	OutEchos                  *float64
+	OutEchoReplies            *float64
+	OutGroupMembQueries       *float64
+	OutGroupMembResponses     *float64
+	OutGroupMembReductions    *float64
+	OutRouterSolicits         *float64
+	OutRouterAdvertisements   *float64
+	OutNeighborSolicits       *float64
+	OutNeighborAdvertisements *float64
+	OutRedirects              *float64
+	OutMLDv2Reports           *float64
+	InType1                   *float64
+	InType134                 *float64
+	InType135                 *float64
+	InType136                 *float64
+	InType143                 *float64
+	OutType133                *float64
+	OutType135                *float64
+	OutType136                *float64
+	OutType143                *float64
 }
 
 type Udp6 struct { // nolint:revive
-	InDatagrams  float64
-	NoPorts      float64
-	InErrors     float64
-	OutDatagrams float64
-	RcvbufErrors float64
-	SndbufErrors float64
-	InCsumErrors float64
-	IgnoredMulti float64
+	InDatagrams  *float64
+	NoPorts      *float64
+	InErrors     *float64
+	OutDatagrams *float64
+	RcvbufErrors *float64
+	SndbufErrors *float64
+	InCsumErrors *float64
+	IgnoredMulti *float64
 }
 
 type UdpLite6 struct { // nolint:revive
-	InDatagrams  float64
-	NoPorts      float64
-	InErrors     float64
-	OutDatagrams float64
-	RcvbufErrors float64
-	SndbufErrors float64
-	InCsumErrors float64
+	InDatagrams  *float64
+	NoPorts      *float64
+	InErrors     *float64
+	OutDatagrams *float64
+	RcvbufErrors *float64
+	SndbufErrors *float64
+	InCsumErrors *float64
 }
 
 func (p Proc) Snmp6() (ProcSnmp6, error) {
@@ -182,197 +182,197 @@ func parseSNMP6Stats(r io.Reader) (ProcSnmp6, error) {
 			case "Ip6":
 				switch key {
 				case "InReceives":
-					procSnmp6.Ip6.InReceives = value
+					procSnmp6.Ip6.InReceives = &value
 				case "InHdrErrors":
-					procSnmp6.Ip6.InHdrErrors = value
+					procSnmp6.Ip6.InHdrErrors = &value
 				case "InTooBigErrors":
-					procSnmp6.Ip6.InTooBigErrors = value
+					procSnmp6.Ip6.InTooBigErrors = &value
 				case "InNoRoutes":
-					procSnmp6.Ip6.InNoRoutes = value
+					procSnmp6.Ip6.InNoRoutes = &value
 				case "InAddrErrors":
-					procSnmp6.Ip6.InAddrErrors = value
+					procSnmp6.Ip6.InAddrErrors = &value
 				case "InUnknownProtos":
-					procSnmp6.Ip6.InUnknownProtos = value
+					procSnmp6.Ip6.InUnknownProtos = &value
 				case "InTruncatedPkts":
-					procSnmp6.Ip6.InTruncatedPkts = value
+					procSnmp6.Ip6.InTruncatedPkts = &value
 				case "InDiscards":
-					procSnmp6.Ip6.InDiscards = value
+					procSnmp6.Ip6.InDiscards = &value
 				case "InDelivers":
-					procSnmp6.Ip6.InDelivers = value
+					procSnmp6.Ip6.InDelivers = &value
 				case "OutForwDatagrams":
-					procSnmp6.Ip6.OutForwDatagrams = value
+					procSnmp6.Ip6.OutForwDatagrams = &value
 				case "OutRequests":
-					procSnmp6.Ip6.OutRequests = value
+					procSnmp6.Ip6.OutRequests = &value
 				case "OutDiscards":
-					procSnmp6.Ip6.OutDiscards = value
+					procSnmp6.Ip6.OutDiscards = &value
 				case "OutNoRoutes":
-					procSnmp6.Ip6.OutNoRoutes = value
+					procSnmp6.Ip6.OutNoRoutes = &value
 				case "ReasmTimeout":
-					procSnmp6.Ip6.ReasmTimeout = value
+					procSnmp6.Ip6.ReasmTimeout = &value
 				case "ReasmReqds":
-					procSnmp6.Ip6.ReasmReqds = value
+					procSnmp6.Ip6.ReasmReqds = &value
 				case "ReasmOKs":
-					procSnmp6.Ip6.ReasmOKs = value
+					procSnmp6.Ip6.ReasmOKs = &value
 				case "ReasmFails":
-					procSnmp6.Ip6.ReasmFails = value
+					procSnmp6.Ip6.ReasmFails = &value
 				case "FragOKs":
-					procSnmp6.Ip6.FragOKs = value
+					procSnmp6.Ip6.FragOKs = &value
 				case "FragFails":
-					procSnmp6.Ip6.FragFails = value
+					procSnmp6.Ip6.FragFails = &value
 				case "FragCreates":
-					procSnmp6.Ip6.FragCreates = value
+					procSnmp6.Ip6.FragCreates = &value
 				case "InMcastPkts":
-					procSnmp6.Ip6.InMcastPkts = value
+					procSnmp6.Ip6.InMcastPkts = &value
 				case "OutMcastPkts":
-					procSnmp6.Ip6.OutMcastPkts = value
+					procSnmp6.Ip6.OutMcastPkts = &value
 				case "InOctets":
-					procSnmp6.Ip6.InOctets = value
+					procSnmp6.Ip6.InOctets = &value
 				case "OutOctets":
-					procSnmp6.Ip6.OutOctets = value
+					procSnmp6.Ip6.OutOctets = &value
 				case "InMcastOctets":
-					procSnmp6.Ip6.InMcastOctets = value
+					procSnmp6.Ip6.InMcastOctets = &value
 				case "OutMcastOctets":
-					procSnmp6.Ip6.OutMcastOctets = value
+					procSnmp6.Ip6.OutMcastOctets = &value
 				case "InBcastOctets":
-					procSnmp6.Ip6.InBcastOctets = value
+					procSnmp6.Ip6.InBcastOctets = &value
 				case "OutBcastOctets":
-					procSnmp6.Ip6.OutBcastOctets = value
+					procSnmp6.Ip6.OutBcastOctets = &value
 				case "InNoECTPkts":
-					procSnmp6.Ip6.InNoECTPkts = value
+					procSnmp6.Ip6.InNoECTPkts = &value
 				case "InECT1Pkts":
-					procSnmp6.Ip6.InECT1Pkts = value
+					procSnmp6.Ip6.InECT1Pkts = &value
 				case "InECT0Pkts":
-					procSnmp6.Ip6.InECT0Pkts = value
+					procSnmp6.Ip6.InECT0Pkts = &value
 				case "InCEPkts":
-					procSnmp6.Ip6.InCEPkts = value
+					procSnmp6.Ip6.InCEPkts = &value
 
 				}
 			case "Icmp6":
 				switch key {
 				case "InMsgs":
-					procSnmp6.Icmp6.InMsgs = value
+					procSnmp6.Icmp6.InMsgs = &value
 				case "InErrors":
-					procSnmp6.Icmp6.InErrors = value
+					procSnmp6.Icmp6.InErrors = &value
 				case "OutMsgs":
-					procSnmp6.Icmp6.OutMsgs = value
+					procSnmp6.Icmp6.OutMsgs = &value
 				case "OutErrors":
-					procSnmp6.Icmp6.OutErrors = value
+					procSnmp6.Icmp6.OutErrors = &value
 				case "InCsumErrors":
-					procSnmp6.Icmp6.InCsumErrors = value
+					procSnmp6.Icmp6.InCsumErrors = &value
 				case "InDestUnreachs":
-					procSnmp6.Icmp6.InDestUnreachs = value
+					procSnmp6.Icmp6.InDestUnreachs = &value
 				case "InPktTooBigs":
-					procSnmp6.Icmp6.InPktTooBigs = value
+					procSnmp6.Icmp6.InPktTooBigs = &value
 				case "InTimeExcds":
-					procSnmp6.Icmp6.InTimeExcds = value
+					procSnmp6.Icmp6.InTimeExcds = &value
 				case "InParmProblems":
-					procSnmp6.Icmp6.InParmProblems = value
+					procSnmp6.Icmp6.InParmProblems = &value
 				case "InEchos":
-					procSnmp6.Icmp6.InEchos = value
+					procSnmp6.Icmp6.InEchos = &value
 				case "InEchoReplies":
-					procSnmp6.Icmp6.InEchoReplies = value
+					procSnmp6.Icmp6.InEchoReplies = &value
 				case "InGroupMembQueries":
-					procSnmp6.Icmp6.InGroupMembQueries = value
+					procSnmp6.Icmp6.InGroupMembQueries = &value
 				case "InGroupMembResponses":
-					procSnmp6.Icmp6.InGroupMembResponses = value
+					procSnmp6.Icmp6.InGroupMembResponses = &value
 				case "InGroupMembReductions":
-					procSnmp6.Icmp6.InGroupMembReductions = value
+					procSnmp6.Icmp6.InGroupMembReductions = &value
 				case "InRouterSolicits":
-					procSnmp6.Icmp6.InRouterSolicits = value
+					procSnmp6.Icmp6.InRouterSolicits = &value
 				case "InRouterAdvertisements":
-					procSnmp6.Icmp6.InRouterAdvertisements = value
+					procSnmp6.Icmp6.InRouterAdvertisements = &value
 				case "InNeighborSolicits":
-					procSnmp6.Icmp6.InNeighborSolicits = value
+					procSnmp6.Icmp6.InNeighborSolicits = &value
 				case "InNeighborAdvertisements":
-					procSnmp6.Icmp6.InNeighborAdvertisements = value
+					procSnmp6.Icmp6.InNeighborAdvertisements = &value
 				case "InRedirects":
-					procSnmp6.Icmp6.InRedirects = value
+					procSnmp6.Icmp6.InRedirects = &value
 				case "InMLDv2Reports":
-					procSnmp6.Icmp6.InMLDv2Reports = value
+					procSnmp6.Icmp6.InMLDv2Reports = &value
 				case "OutDestUnreachs":
-					procSnmp6.Icmp6.OutDestUnreachs = value
+					procSnmp6.Icmp6.OutDestUnreachs = &value
 				case "OutPktTooBigs":
-					procSnmp6.Icmp6.OutPktTooBigs = value
+					procSnmp6.Icmp6.OutPktTooBigs = &value
 				case "OutTimeExcds":
-					procSnmp6.Icmp6.OutTimeExcds = value
+					procSnmp6.Icmp6.OutTimeExcds = &value
 				case "OutParmProblems":
-					procSnmp6.Icmp6.OutParmProblems = value
+					procSnmp6.Icmp6.OutParmProblems = &value
 				case "OutEchos":
-					procSnmp6.Icmp6.OutEchos = value
+					procSnmp6.Icmp6.OutEchos = &value
 				case "OutEchoReplies":
-					procSnmp6.Icmp6.OutEchoReplies = value
+					procSnmp6.Icmp6.OutEchoReplies = &value
 				case "OutGroupMembQueries":
-					procSnmp6.Icmp6.OutGroupMembQueries = value
+					procSnmp6.Icmp6.OutGroupMembQueries = &value
 				case "OutGroupMembResponses":
-					procSnmp6.Icmp6.OutGroupMembResponses = value
+					procSnmp6.Icmp6.OutGroupMembResponses = &value
 				case "OutGroupMembReductions":
-					procSnmp6.Icmp6.OutGroupMembReductions = value
+					procSnmp6.Icmp6.OutGroupMembReductions = &value
 				case "OutRouterSolicits":
-					procSnmp6.Icmp6.OutRouterSolicits = value
+					procSnmp6.Icmp6.OutRouterSolicits = &value
 				case "OutRouterAdvertisements":
-					procSnmp6.Icmp6.OutRouterAdvertisements = value
+					procSnmp6.Icmp6.OutRouterAdvertisements = &value
 				case "OutNeighborSolicits":
-					procSnmp6.Icmp6.OutNeighborSolicits = value
+					procSnmp6.Icmp6.OutNeighborSolicits = &value
 				case "OutNeighborAdvertisements":
-					procSnmp6.Icmp6.OutNeighborAdvertisements = value
+					procSnmp6.Icmp6.OutNeighborAdvertisements = &value
 				case "OutRedirects":
-					procSnmp6.Icmp6.OutRedirects = value
+					procSnmp6.Icmp6.OutRedirects = &value
 				case "OutMLDv2Reports":
-					procSnmp6.Icmp6.OutMLDv2Reports = value
+					procSnmp6.Icmp6.OutMLDv2Reports = &value
 				case "InType1":
-					procSnmp6.Icmp6.InType1 = value
+					procSnmp6.Icmp6.InType1 = &value
 				case "InType134":
-					procSnmp6.Icmp6.InType134 = value
+					procSnmp6.Icmp6.InType134 = &value
 				case "InType135":
-					procSnmp6.Icmp6.InType135 = value
+					procSnmp6.Icmp6.InType135 = &value
 				case "InType136":
-					procSnmp6.Icmp6.InType136 = value
+					procSnmp6.Icmp6.InType136 = &value
 				case "InType143":
-					procSnmp6.Icmp6.InType143 = value
+					procSnmp6.Icmp6.InType143 = &value
 				case "OutType133":
-					procSnmp6.Icmp6.OutType133 = value
+					procSnmp6.Icmp6.OutType133 = &value
 				case "OutType135":
-					procSnmp6.Icmp6.OutType135 = value
+					procSnmp6.Icmp6.OutType135 = &value
 				case "OutType136":
-					procSnmp6.Icmp6.OutType136 = value
+					procSnmp6.Icmp6.OutType136 = &value
 				case "OutType143":
-					procSnmp6.Icmp6.OutType143 = value
+					procSnmp6.Icmp6.OutType143 = &value
 				}
 			case "Udp6":
 				switch key {
 				case "InDatagrams":
-					procSnmp6.Udp6.InDatagrams = value
+					procSnmp6.Udp6.InDatagrams = &value
 				case "NoPorts":
-					procSnmp6.Udp6.NoPorts = value
+					procSnmp6.Udp6.NoPorts = &value
 				case "InErrors":
-					procSnmp6.Udp6.InErrors = value
+					procSnmp6.Udp6.InErrors = &value
 				case "OutDatagrams":
-					procSnmp6.Udp6.OutDatagrams = value
+					procSnmp6.Udp6.OutDatagrams = &value
 				case "RcvbufErrors":
-					procSnmp6.Udp6.RcvbufErrors = value
+					procSnmp6.Udp6.RcvbufErrors = &value
 				case "SndbufErrors":
-					procSnmp6.Udp6.SndbufErrors = value
+					procSnmp6.Udp6.SndbufErrors = &value
 				case "InCsumErrors":
-					procSnmp6.Udp6.InCsumErrors = value
+					procSnmp6.Udp6.InCsumErrors = &value
 				case "IgnoredMulti":
-					procSnmp6.Udp6.IgnoredMulti = value
+					procSnmp6.Udp6.IgnoredMulti = &value
 				}
 			case "UdpLite6":
 				switch key {
 				case "InDatagrams":
-					procSnmp6.UdpLite6.InDatagrams = value
+					procSnmp6.UdpLite6.InDatagrams = &value
 				case "NoPorts":
-					procSnmp6.UdpLite6.NoPorts = value
+					procSnmp6.UdpLite6.NoPorts = &value
 				case "InErrors":
-					procSnmp6.UdpLite6.InErrors = value
+					procSnmp6.UdpLite6.InErrors = &value
 				case "OutDatagrams":
-					procSnmp6.UdpLite6.OutDatagrams = value
+					procSnmp6.UdpLite6.OutDatagrams = &value
 				case "RcvbufErrors":
-					procSnmp6.UdpLite6.RcvbufErrors = value
+					procSnmp6.UdpLite6.RcvbufErrors = &value
 				case "SndbufErrors":
-					procSnmp6.UdpLite6.SndbufErrors = value
+					procSnmp6.UdpLite6.SndbufErrors = &value
 				case "InCsumErrors":
-					procSnmp6.UdpLite6.InCsumErrors = value
+					procSnmp6.UdpLite6.InCsumErrors = &value
 				}
 			}
 		}

vendor/github.com/prometheus/procfs/proc_stat.go

@@ -102,6 +102,8 @@ type ProcStat struct {
 	RSS int
 	// Soft limit in bytes on the rss of the process.
 	RSSLimit uint64
+	// CPU number last executed on.
+	Processor uint
 	// Real-time scheduling priority, a number in the range 1 to 99 for processes
 	// scheduled under a real-time policy, or 0, for non-real-time processes.
 	RTPriority uint
@@ -184,7 +186,7 @@ func (p Proc) Stat() (ProcStat, error) {
 		&ignoreUint64,
 		&ignoreUint64,
 		&ignoreInt64,
-		&ignoreInt64,
+		&s.Processor,
 		&s.RTPriority,
 		&s.Policy,
 		&s.DelayAcctBlkIOTicks,

vendor/github.com/prometheus/procfs/proc_status.go

@@ -96,10 +96,10 @@ func (p Proc) NewStatus() (ProcStatus, error) {
 		kv := strings.SplitN(line, ":", 2)
 
 		// removes spaces
-		k := string(strings.TrimSpace(kv[0]))
-		v := string(strings.TrimSpace(kv[1]))
+		k := strings.TrimSpace(kv[0])
+		v := strings.TrimSpace(kv[1])
 		// removes "kB"
-		v = string(bytes.Trim([]byte(v), " kB"))
+		v = strings.TrimSuffix(v, " kB")
 
 		// value to int when possible
 		// we can skip error check here, 'cause vKBytes is not used when value is a string

vendor/github.com/prometheus/procfs/stat.go

@@ -62,7 +62,7 @@ type Stat struct {
 	// Summed up cpu statistics.
 	CPUTotal CPUStat
 	// Per-CPU statistics.
-	CPU []CPUStat
+	CPU map[int64]CPUStat
 	// Number of times interrupts were handled, which contains numbered and unnumbered IRQs.
 	IRQTotal uint64
 	// Number of times a numbered IRQ was triggered.
@@ -170,10 +170,23 @@ func (fs FS) Stat() (Stat, error) {
 	if err != nil {
 		return Stat{}, err
 	}
+	procStat, err := parseStat(bytes.NewReader(data), fileName)
+	if err != nil {
+		return Stat{}, err
+	}
+	return procStat, nil
+}
 
-	stat := Stat{}
+// parseStat parses the metrics from /proc/[pid]/stat.
+func parseStat(r io.Reader, fileName string) (Stat, error) {
+	var (
+		scanner = bufio.NewScanner(r)
+		stat    = Stat{
+			CPU: make(map[int64]CPUStat),
+		}
+		err error
+	)
 
-	scanner := bufio.NewScanner(bytes.NewReader(data))
 	for scanner.Scan() {
 		line := scanner.Text()
 		parts := strings.Fields(scanner.Text())
@@ -228,9 +241,6 @@ func (fs FS) Stat() (Stat, error) {
 			if cpuID == -1 {
 				stat.CPUTotal = cpuStat
 			} else {
-				for int64(len(stat.CPU)) <= cpuID {
-					stat.CPU = append(stat.CPU, CPUStat{})
-				}
 				stat.CPU[cpuID] = cpuStat
 			}
 		}

vendor/github.com/prometheus/procfs/thread.go

@@ -0,0 +1,79 @@
+// Copyright 2022 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+
+	fsi "github.com/prometheus/procfs/internal/fs"
+)
+
+// Provide access to /proc/PID/task/TID files, for thread specific values. Since
+// such files have the same structure as /proc/PID/ ones, the data structures
+// and the parsers for the latter may be reused.
+
+// AllThreads returns a list of all currently available threads under /proc/PID.
+func AllThreads(pid int) (Procs, error) {
+	fs, err := NewFS(DefaultMountPoint)
+	if err != nil {
+		return Procs{}, err
+	}
+	return fs.AllThreads(pid)
+}
+
+// AllThreads returns a list of all currently available threads for PID.
+func (fs FS) AllThreads(pid int) (Procs, error) {
+	taskPath := fs.proc.Path(strconv.Itoa(pid), "task")
+	d, err := os.Open(taskPath)
+	if err != nil {
+		return Procs{}, err
+	}
+	defer d.Close()
+
+	names, err := d.Readdirnames(-1)
+	if err != nil {
+		return Procs{}, fmt.Errorf("could not read %q: %w", d.Name(), err)
+	}
+
+	t := Procs{}
+	for _, n := range names {
+		tid, err := strconv.ParseInt(n, 10, 64)
+		if err != nil {
+			continue
+		}
+		t = append(t, Proc{PID: int(tid), fs: fsi.FS(taskPath)})
+	}
+
+	return t, nil
+}
+
+// Thread returns a process for a given PID, TID.
+func (fs FS) Thread(pid, tid int) (Proc, error) {
+	taskPath := fs.proc.Path(strconv.Itoa(pid), "task")
+	if _, err := os.Stat(taskPath); err != nil {
+		return Proc{}, err
+	}
+	return Proc{PID: tid, fs: fsi.FS(taskPath)}, nil
+}
+
+// Thread returns a process for a given TID of Proc.
+func (proc Proc) Thread(tid int) (Proc, error) {
+	tfs := fsi.FS(proc.path("task"))
+	if _, err := os.Stat(tfs.Path(strconv.Itoa(tid))); err != nil {
+		return Proc{}, err
+	}
+	return Proc{PID: tid, fs: tfs}, nil
+}

vendor/github.com/prometheus/procfs/vm.go

@@ -26,7 +26,9 @@ import (
 )
 
 // The VM interface is described at
-//   https://www.kernel.org/doc/Documentation/sysctl/vm.txt
+//
+//	https://www.kernel.org/doc/Documentation/sysctl/vm.txt
+//
 // Each setting is exposed as a single file.
 // Each file contains one line with a single numerical value, except lowmem_reserve_ratio which holds an array
 // and numa_zonelist_order (deprecated) which is a string.

vendor/golang.org/x/oauth2/google/default.go

@@ -62,6 +62,10 @@ type CredentialsParams struct {
 
 	// PKCE is used to support PKCE flow. Optional for 3LO flow.
 	PKCE *authhandler.PKCEParams
+
+	// The OAuth2 TokenURL default override. This value overrides the default TokenURL,
+	// unless explicitly specified by the credentials config file. Optional.
+	TokenURL string
 }
 
 func (params CredentialsParams) deepCopy() CredentialsParams {
@@ -137,7 +141,7 @@ func FindDefaultCredentialsWithParams(ctx context.Context, params CredentialsPar
 	// use those credentials. App Engine standard second generation runtimes (>= Go 1.11)
 	// and App Engine flexible use ComputeTokenSource and the metadata server.
 	if appengineTokenFunc != nil {
-		return &DefaultCredentials{
+		return &Credentials{
 			ProjectID:   appengineAppIDFunc(ctx),
 			TokenSource: AppEngineTokenSource(ctx, params.Scopes...),
 		}, nil
@@ -147,7 +151,7 @@ func FindDefaultCredentialsWithParams(ctx context.Context, params CredentialsPar
 	// or App Engine flexible, use the metadata server.
 	if metadata.OnGCE() {
 		id, _ := metadata.ProjectID()
-		return &DefaultCredentials{
+		return &Credentials{
 			ProjectID:   id,
 			TokenSource: ComputeTokenSource("", params.Scopes...),
 		}, nil
@@ -194,7 +198,7 @@ func CredentialsFromJSONWithParams(ctx context.Context, jsonData []byte, params
 		return nil, err
 	}
 	ts = newErrWrappingTokenSource(ts)
-	return &DefaultCredentials{
+	return &Credentials{
 		ProjectID:   f.ProjectID,
 		TokenSource: ts,
 		JSON:        jsonData,
@@ -216,7 +220,7 @@ func wellKnownFile() string {
 	return filepath.Join(guessUnixHomeDir(), ".config", "gcloud", f)
 }
 
-func readCredentialsFile(ctx context.Context, filename string, params CredentialsParams) (*DefaultCredentials, error) {
+func readCredentialsFile(ctx context.Context, filename string, params CredentialsParams) (*Credentials, error) {
 	b, err := ioutil.ReadFile(filename)
 	if err != nil {
 		return nil, err

vendor/golang.org/x/oauth2/google/doc.go

@@ -57,6 +57,11 @@
 // executable-sourced credentials), please check out:
 // https://cloud.google.com/iam/docs/using-workload-identity-federation#oidc
 //
+// Note that this library does not perform any validation on the token_url, token_info_url,
+// or service_account_impersonation_url fields of the credential configuration.
+// It is not recommended to use a credential configuration that you did not generate with
+// the gcloud CLI unless you verify that the URL fields point to a googleapis.com domain.
+//
 // # Credentials
 //
 // The Credentials type represents Google credentials, including Application Default
@@ -81,4 +86,5 @@
 // same as the one obtained from the oauth2.Config returned from ConfigFromJSON or
 // JWTConfigFromJSON, but the Credentials may contain additional information
 // that is useful is some circumstances.
+//
 package google // import "golang.org/x/oauth2/google"

vendor/golang.org/x/oauth2/google/google.go

@@ -26,6 +26,9 @@ var Endpoint = oauth2.Endpoint{
 	AuthStyle: oauth2.AuthStyleInParams,
 }
 
+// MTLSTokenURL is Google's OAuth 2.0 default mTLS endpoint.
+const MTLSTokenURL = "https://oauth2.mtls.googleapis.com/token"
+
 // JWTTokenURL is Google's OAuth 2.0 token URL to use with the JWT flow.
 const JWTTokenURL = "https://oauth2.googleapis.com/token"
 
@@ -172,7 +175,11 @@ func (f *credentialsFile) tokenSource(ctx context.Context, params CredentialsPar
 			cfg.Endpoint.AuthURL = Endpoint.AuthURL
 		}
 		if cfg.Endpoint.TokenURL == "" {
-			cfg.Endpoint.TokenURL = Endpoint.TokenURL
+			if params.TokenURL != "" {
+				cfg.Endpoint.TokenURL = params.TokenURL
+			} else {
+				cfg.Endpoint.TokenURL = Endpoint.TokenURL
+			}
 		}
 		tok := &oauth2.Token{RefreshToken: f.RefreshToken}
 		return cfg.TokenSource(ctx, tok), nil

vendor/golang.org/x/oauth2/google/internal/externalaccount/basecredentials.go

@@ -67,22 +67,6 @@ type Config struct {
 // that include all elements in a given list, in that order.
 
 var (
-	validTokenURLPatterns = []*regexp.Regexp{
-		// The complicated part in the middle matches any number of characters that
-		// aren't period, spaces, or slashes.
-		regexp.MustCompile(`(?i)^[^\.\s\/\\]+\.sts\.googleapis\.com$`),
-		regexp.MustCompile(`(?i)^sts\.googleapis\.com$`),
-		regexp.MustCompile(`(?i)^sts\.[^\.\s\/\\]+\.googleapis\.com$`),
-		regexp.MustCompile(`(?i)^[^\.\s\/\\]+-sts\.googleapis\.com$`),
-		regexp.MustCompile(`(?i)^sts-[^\.\s\/\\]+\.p\.googleapis\.com$`),
-	}
-	validImpersonateURLPatterns = []*regexp.Regexp{
-		regexp.MustCompile(`^[^\.\s\/\\]+\.iamcredentials\.googleapis\.com$`),
-		regexp.MustCompile(`^iamcredentials\.googleapis\.com$`),
-		regexp.MustCompile(`^iamcredentials\.[^\.\s\/\\]+\.googleapis\.com$`),
-		regexp.MustCompile(`^[^\.\s\/\\]+-iamcredentials\.googleapis\.com$`),
-		regexp.MustCompile(`^iamcredentials-[^\.\s\/\\]+\.p\.googleapis\.com$`),
-	}
 	validWorkforceAudiencePattern *regexp.Regexp = regexp.MustCompile(`//iam\.googleapis\.com/locations/[^/]+/workforcePools/`)
 )
 
@@ -110,25 +94,13 @@ func validateWorkforceAudience(input string) bool {
 
 // TokenSource Returns an external account TokenSource struct. This is to be called by package google to construct a google.Credentials.
 func (c *Config) TokenSource(ctx context.Context) (oauth2.TokenSource, error) {
-	return c.tokenSource(ctx, validTokenURLPatterns, validImpersonateURLPatterns, "https")
+	return c.tokenSource(ctx, "https")
 }
 
 // tokenSource is a private function that's directly called by some of the tests,
 // because the unit test URLs are mocked, and would otherwise fail the
 // validity check.
-func (c *Config) tokenSource(ctx context.Context, tokenURLValidPats []*regexp.Regexp, impersonateURLValidPats []*regexp.Regexp, scheme string) (oauth2.TokenSource, error) {
-	valid := validateURL(c.TokenURL, tokenURLValidPats, scheme)
-	if !valid {
-		return nil, fmt.Errorf("oauth2/google: invalid TokenURL provided while constructing tokenSource")
-	}
-
-	if c.ServiceAccountImpersonationURL != "" {
-		valid := validateURL(c.ServiceAccountImpersonationURL, impersonateURLValidPats, scheme)
-		if !valid {
-			return nil, fmt.Errorf("oauth2/google: invalid ServiceAccountImpersonationURL provided while constructing tokenSource")
-		}
-	}
-
+func (c *Config) tokenSource(ctx context.Context, scheme string) (oauth2.TokenSource, error) {
 	if c.WorkforcePoolUserProject != "" {
 		valid := validateWorkforceAudience(c.Audience)
 		if !valid {

vendor/golang.org/x/tools/LICENSE

@@ -0,0 +1,27 @@
+Copyright (c) 2009 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/golang.org/x/tools/PATENTS

@@ -0,0 +1,22 @@
+Additional IP Rights Grant (Patents)
+
+"This implementation" means the copyrightable works distributed by
+Google as part of the Go project.
+
+Google hereby grants to You a perpetual, worldwide, non-exclusive,
+no-charge, royalty-free, irrevocable (except as stated in this section)
+patent license to make, have made, use, offer to sell, sell, import,
+transfer and otherwise run, modify and propagate the contents of this
+implementation of Go, where such license applies only to those patent
+claims, both currently owned or controlled by Google and acquired in
+the future, licensable by Google that are necessarily infringed by this
+implementation of Go.  This grant does not include claims that would be
+infringed only as a consequence of further modification of this
+implementation.  If you or your agent or exclusive licensee institute or
+order or agree to the institution of patent litigation against any
+entity (including a cross-claim or counterclaim in a lawsuit) alleging
+that this implementation of Go or any code incorporated within this
+implementation of Go constitutes direct or contributory patent
+infringement, or inducement of patent infringement, then any patent
+rights granted to you under this License for this implementation of Go
+shall terminate as of the date such litigation is filed.

vendor/golang.org/x/tools/cmd/stringer/stringer.go

@@ -0,0 +1,657 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Stringer is a tool to automate the creation of methods that satisfy the fmt.Stringer
+// interface. Given the name of a (signed or unsigned) integer type T that has constants
+// defined, stringer will create a new self-contained Go source file implementing
+//
+//	func (t T) String() string
+//
+// The file is created in the same package and directory as the package that defines T.
+// It has helpful defaults designed for use with go generate.
+//
+// Stringer works best with constants that are consecutive values such as created using iota,
+// but creates good code regardless. In the future it might also provide custom support for
+// constant sets that are bit patterns.
+//
+// For example, given this snippet,
+//
+//	package painkiller
+//
+//	type Pill int
+//
+//	const (
+//		Placebo Pill = iota
+//		Aspirin
+//		Ibuprofen
+//		Paracetamol
+//		Acetaminophen = Paracetamol
+//	)
+//
+// running this command
+//
+//	stringer -type=Pill
+//
+// in the same directory will create the file pill_string.go, in package painkiller,
+// containing a definition of
+//
+//	func (Pill) String() string
+//
+// That method will translate the value of a Pill constant to the string representation
+// of the respective constant name, so that the call fmt.Print(painkiller.Aspirin) will
+// print the string "Aspirin".
+//
+// Typically this process would be run using go generate, like this:
+//
+//	//go:generate stringer -type=Pill
+//
+// If multiple constants have the same value, the lexically first matching name will
+// be used (in the example, Acetaminophen will print as "Paracetamol").
+//
+// With no arguments, it processes the package in the current directory.
+// Otherwise, the arguments must name a single directory holding a Go package
+// or a set of Go source files that represent a single Go package.
+//
+// The -type flag accepts a comma-separated list of types so a single run can
+// generate methods for multiple types. The default output file is t_string.go,
+// where t is the lower-cased name of the first type listed. It can be overridden
+// with the -output flag.
+//
+// The -linecomment flag tells stringer to generate the text of any line comment, trimmed
+// of leading spaces, instead of the constant name. For instance, if the constants above had a
+// Pill prefix, one could write
+//
+//	PillAspirin // Aspirin
+//
+// to suppress it in the output.
+package main // import "golang.org/x/tools/cmd/stringer"
+
+import (
+	"bytes"
+	"flag"
+	"fmt"
+	"go/ast"
+	"go/constant"
+	"go/format"
+	"go/token"
+	"go/types"
+	"log"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+
+	"golang.org/x/tools/go/packages"
+)
+
+var (
+	typeNames   = flag.String("type", "", "comma-separated list of type names; must be set")
+	output      = flag.String("output", "", "output file name; default srcdir/<type>_string.go")
+	trimprefix  = flag.String("trimprefix", "", "trim the `prefix` from the generated constant names")
+	linecomment = flag.Bool("linecomment", false, "use line comment text as printed text when present")
+	buildTags   = flag.String("tags", "", "comma-separated list of build tags to apply")
+)
+
+// Usage is a replacement usage function for the flags package.
+func Usage() {
+	fmt.Fprintf(os.Stderr, "Usage of stringer:\n")
+	fmt.Fprintf(os.Stderr, "\tstringer [flags] -type T [directory]\n")
+	fmt.Fprintf(os.Stderr, "\tstringer [flags] -type T files... # Must be a single package\n")
+	fmt.Fprintf(os.Stderr, "For more information, see:\n")
+	fmt.Fprintf(os.Stderr, "\thttps://pkg.go.dev/golang.org/x/tools/cmd/stringer\n")
+	fmt.Fprintf(os.Stderr, "Flags:\n")
+	flag.PrintDefaults()
+}
+
+func main() {
+	log.SetFlags(0)
+	log.SetPrefix("stringer: ")
+	flag.Usage = Usage
+	flag.Parse()
+	if len(*typeNames) == 0 {
+		flag.Usage()
+		os.Exit(2)
+	}
+	types := strings.Split(*typeNames, ",")
+	var tags []string
+	if len(*buildTags) > 0 {
+		tags = strings.Split(*buildTags, ",")
+	}
+
+	// We accept either one directory or a list of files. Which do we have?
+	args := flag.Args()
+	if len(args) == 0 {
+		// Default: process whole package in current directory.
+		args = []string{"."}
+	}
+
+	// Parse the package once.
+	var dir string
+	g := Generator{
+		trimPrefix:  *trimprefix,
+		lineComment: *linecomment,
+	}
+	// TODO(suzmue): accept other patterns for packages (directories, list of files, import paths, etc).
+	if len(args) == 1 && isDirectory(args[0]) {
+		dir = args[0]
+	} else {
+		if len(tags) != 0 {
+			log.Fatal("-tags option applies only to directories, not when files are specified")
+		}
+		dir = filepath.Dir(args[0])
+	}
+
+	g.parsePackage(args, tags)
+
+	// Print the header and package clause.
+	g.Printf("// Code generated by \"stringer %s\"; DO NOT EDIT.\n", strings.Join(os.Args[1:], " "))
+	g.Printf("\n")
+	g.Printf("package %s", g.pkg.name)
+	g.Printf("\n")
+	g.Printf("import \"strconv\"\n") // Used by all methods.
+
+	// Run generate for each type.
+	for _, typeName := range types {
+		g.generate(typeName)
+	}
+
+	// Format the output.
+	src := g.format()
+
+	// Write to file.
+	outputName := *output
+	if outputName == "" {
+		baseName := fmt.Sprintf("%s_string.go", types[0])
+		outputName = filepath.Join(dir, strings.ToLower(baseName))
+	}
+	err := os.WriteFile(outputName, src, 0644)
+	if err != nil {
+		log.Fatalf("writing output: %s", err)
+	}
+}
+
+// isDirectory reports whether the named file is a directory.
+func isDirectory(name string) bool {
+	info, err := os.Stat(name)
+	if err != nil {
+		log.Fatal(err)
+	}
+	return info.IsDir()
+}
+
+// Generator holds the state of the analysis. Primarily used to buffer
+// the output for format.Source.
+type Generator struct {
+	buf bytes.Buffer // Accumulated output.
+	pkg *Package     // Package we are scanning.
+
+	trimPrefix  string
+	lineComment bool
+}
+
+func (g *Generator) Printf(format string, args ...interface{}) {
+	fmt.Fprintf(&g.buf, format, args...)
+}
+
+// File holds a single parsed file and associated data.
+type File struct {
+	pkg  *Package  // Package to which this file belongs.
+	file *ast.File // Parsed AST.
+	// These fields are reset for each type being generated.
+	typeName string  // Name of the constant type.
+	values   []Value // Accumulator for constant values of that type.
+
+	trimPrefix  string
+	lineComment bool
+}
+
+type Package struct {
+	name  string
+	defs  map[*ast.Ident]types.Object
+	files []*File
+}
+
+// parsePackage analyzes the single package constructed from the patterns and tags.
+// parsePackage exits if there is an error.
+func (g *Generator) parsePackage(patterns []string, tags []string) {
+	cfg := &packages.Config{
+		Mode: packages.NeedName | packages.NeedTypes | packages.NeedTypesInfo | packages.NeedSyntax,
+		// TODO: Need to think about constants in test files. Maybe write type_string_test.go
+		// in a separate pass? For later.
+		Tests:      false,
+		BuildFlags: []string{fmt.Sprintf("-tags=%s", strings.Join(tags, " "))},
+	}
+	pkgs, err := packages.Load(cfg, patterns...)
+	if err != nil {
+		log.Fatal(err)
+	}
+	if len(pkgs) != 1 {
+		log.Fatalf("error: %d packages found", len(pkgs))
+	}
+	g.addPackage(pkgs[0])
+}
+
+// addPackage adds a type checked Package and its syntax files to the generator.
+func (g *Generator) addPackage(pkg *packages.Package) {
+	g.pkg = &Package{
+		name:  pkg.Name,
+		defs:  pkg.TypesInfo.Defs,
+		files: make([]*File, len(pkg.Syntax)),
+	}
+
+	for i, file := range pkg.Syntax {
+		g.pkg.files[i] = &File{
+			file:        file,
+			pkg:         g.pkg,
+			trimPrefix:  g.trimPrefix,
+			lineComment: g.lineComment,
+		}
+	}
+}
+
+// generate produces the String method for the named type.
+func (g *Generator) generate(typeName string) {
+	values := make([]Value, 0, 100)
+	for _, file := range g.pkg.files {
+		// Set the state for this run of the walker.
+		file.typeName = typeName
+		file.values = nil
+		if file.file != nil {
+			ast.Inspect(file.file, file.genDecl)
+			values = append(values, file.values...)
+		}
+	}
+
+	if len(values) == 0 {
+		log.Fatalf("no values defined for type %s", typeName)
+	}
+	// Generate code that will fail if the constants change value.
+	g.Printf("func _() {\n")
+	g.Printf("\t// An \"invalid array index\" compiler error signifies that the constant values have changed.\n")
+	g.Printf("\t// Re-run the stringer command to generate them again.\n")
+	g.Printf("\tvar x [1]struct{}\n")
+	for _, v := range values {
+		g.Printf("\t_ = x[%s - %s]\n", v.originalName, v.str)
+	}
+	g.Printf("}\n")
+	runs := splitIntoRuns(values)
+	// The decision of which pattern to use depends on the number of
+	// runs in the numbers. If there's only one, it's easy. For more than
+	// one, there's a tradeoff between complexity and size of the data
+	// and code vs. the simplicity of a map. A map takes more space,
+	// but so does the code. The decision here (crossover at 10) is
+	// arbitrary, but considers that for large numbers of runs the cost
+	// of the linear scan in the switch might become important, and
+	// rather than use yet another algorithm such as binary search,
+	// we punt and use a map. In any case, the likelihood of a map
+	// being necessary for any realistic example other than bitmasks
+	// is very low. And bitmasks probably deserve their own analysis,
+	// to be done some other day.
+	switch {
+	case len(runs) == 1:
+		g.buildOneRun(runs, typeName)
+	case len(runs) <= 10:
+		g.buildMultipleRuns(runs, typeName)
+	default:
+		g.buildMap(runs, typeName)
+	}
+}
+
+// splitIntoRuns breaks the values into runs of contiguous sequences.
+// For example, given 1,2,3,5,6,7 it returns {1,2,3},{5,6,7}.
+// The input slice is known to be non-empty.
+func splitIntoRuns(values []Value) [][]Value {
+	// We use stable sort so the lexically first name is chosen for equal elements.
+	sort.Stable(byValue(values))
+	// Remove duplicates. Stable sort has put the one we want to print first,
+	// so use that one. The String method won't care about which named constant
+	// was the argument, so the first name for the given value is the only one to keep.
+	// We need to do this because identical values would cause the switch or map
+	// to fail to compile.
+	j := 1
+	for i := 1; i < len(values); i++ {
+		if values[i].value != values[i-1].value {
+			values[j] = values[i]
+			j++
+		}
+	}
+	values = values[:j]
+	runs := make([][]Value, 0, 10)
+	for len(values) > 0 {
+		// One contiguous sequence per outer loop.
+		i := 1
+		for i < len(values) && values[i].value == values[i-1].value+1 {
+			i++
+		}
+		runs = append(runs, values[:i])
+		values = values[i:]
+	}
+	return runs
+}
+
+// format returns the gofmt-ed contents of the Generator's buffer.
+func (g *Generator) format() []byte {
+	src, err := format.Source(g.buf.Bytes())
+	if err != nil {
+		// Should never happen, but can arise when developing this code.
+		// The user can compile the output to see the error.
+		log.Printf("warning: internal error: invalid Go generated: %s", err)
+		log.Printf("warning: compile the package to analyze the error")
+		return g.buf.Bytes()
+	}
+	return src
+}
+
+// Value represents a declared constant.
+type Value struct {
+	originalName string // The name of the constant.
+	name         string // The name with trimmed prefix.
+	// The value is stored as a bit pattern alone. The boolean tells us
+	// whether to interpret it as an int64 or a uint64; the only place
+	// this matters is when sorting.
+	// Much of the time the str field is all we need; it is printed
+	// by Value.String.
+	value  uint64 // Will be converted to int64 when needed.
+	signed bool   // Whether the constant is a signed type.
+	str    string // The string representation given by the "go/constant" package.
+}
+
+func (v *Value) String() string {
+	return v.str
+}
+
+// byValue lets us sort the constants into increasing order.
+// We take care in the Less method to sort in signed or unsigned order,
+// as appropriate.
+type byValue []Value
+
+func (b byValue) Len() int      { return len(b) }
+func (b byValue) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
+func (b byValue) Less(i, j int) bool {
+	if b[i].signed {
+		return int64(b[i].value) < int64(b[j].value)
+	}
+	return b[i].value < b[j].value
+}
+
+// genDecl processes one declaration clause.
+func (f *File) genDecl(node ast.Node) bool {
+	decl, ok := node.(*ast.GenDecl)
+	if !ok || decl.Tok != token.CONST {
+		// We only care about const declarations.
+		return true
+	}
+	// The name of the type of the constants we are declaring.
+	// Can change if this is a multi-element declaration.
+	typ := ""
+	// Loop over the elements of the declaration. Each element is a ValueSpec:
+	// a list of names possibly followed by a type, possibly followed by values.
+	// If the type and value are both missing, we carry down the type (and value,
+	// but the "go/types" package takes care of that).
+	for _, spec := range decl.Specs {
+		vspec := spec.(*ast.ValueSpec) // Guaranteed to succeed as this is CONST.
+		if vspec.Type == nil && len(vspec.Values) > 0 {
+			// "X = 1". With no type but a value. If the constant is untyped,
+			// skip this vspec and reset the remembered type.
+			typ = ""
+
+			// If this is a simple type conversion, remember the type.
+			// We don't mind if this is actually a call; a qualified call won't
+			// be matched (that will be SelectorExpr, not Ident), and only unusual
+			// situations will result in a function call that appears to be
+			// a type conversion.
+			ce, ok := vspec.Values[0].(*ast.CallExpr)
+			if !ok {
+				continue
+			}
+			id, ok := ce.Fun.(*ast.Ident)
+			if !ok {
+				continue
+			}
+			typ = id.Name
+		}
+		if vspec.Type != nil {
+			// "X T". We have a type. Remember it.
+			ident, ok := vspec.Type.(*ast.Ident)
+			if !ok {
+				continue
+			}
+			typ = ident.Name
+		}
+		if typ != f.typeName {
+			// This is not the type we're looking for.
+			continue
+		}
+		// We now have a list of names (from one line of source code) all being
+		// declared with the desired type.
+		// Grab their names and actual values and store them in f.values.
+		for _, name := range vspec.Names {
+			if name.Name == "_" {
+				continue
+			}
+			// This dance lets the type checker find the values for us. It's a
+			// bit tricky: look up the object declared by the name, find its
+			// types.Const, and extract its value.
+			obj, ok := f.pkg.defs[name]
+			if !ok {
+				log.Fatalf("no value for constant %s", name)
+			}
+			info := obj.Type().Underlying().(*types.Basic).Info()
+			if info&types.IsInteger == 0 {
+				log.Fatalf("can't handle non-integer constant type %s", typ)
+			}
+			value := obj.(*types.Const).Val() // Guaranteed to succeed as this is CONST.
+			if value.Kind() != constant.Int {
+				log.Fatalf("can't happen: constant is not an integer %s", name)
+			}
+			i64, isInt := constant.Int64Val(value)
+			u64, isUint := constant.Uint64Val(value)
+			if !isInt && !isUint {
+				log.Fatalf("internal error: value of %s is not an integer: %s", name, value.String())
+			}
+			if !isInt {
+				u64 = uint64(i64)
+			}
+			v := Value{
+				originalName: name.Name,
+				value:        u64,
+				signed:       info&types.IsUnsigned == 0,
+				str:          value.String(),
+			}
+			if c := vspec.Comment; f.lineComment && c != nil && len(c.List) == 1 {
+				v.name = strings.TrimSpace(c.Text())
+			} else {
+				v.name = strings.TrimPrefix(v.originalName, f.trimPrefix)
+			}
+			f.values = append(f.values, v)
+		}
+	}
+	return false
+}
+
+// Helpers
+
+// usize returns the number of bits of the smallest unsigned integer
+// type that will hold n. Used to create the smallest possible slice of
+// integers to use as indexes into the concatenated strings.
+func usize(n int) int {
+	switch {
+	case n < 1<<8:
+		return 8
+	case n < 1<<16:
+		return 16
+	default:
+		// 2^32 is enough constants for anyone.
+		return 32
+	}
+}
+
+// declareIndexAndNameVars declares the index slices and concatenated names
+// strings representing the runs of values.
+func (g *Generator) declareIndexAndNameVars(runs [][]Value, typeName string) {
+	var indexes, names []string
+	for i, run := range runs {
+		index, name := g.createIndexAndNameDecl(run, typeName, fmt.Sprintf("_%d", i))
+		if len(run) != 1 {
+			indexes = append(indexes, index)
+		}
+		names = append(names, name)
+	}
+	g.Printf("const (\n")
+	for _, name := range names {
+		g.Printf("\t%s\n", name)
+	}
+	g.Printf(")\n\n")
+
+	if len(indexes) > 0 {
+		g.Printf("var (")
+		for _, index := range indexes {
+			g.Printf("\t%s\n", index)
+		}
+		g.Printf(")\n\n")
+	}
+}
+
+// declareIndexAndNameVar is the single-run version of declareIndexAndNameVars
+func (g *Generator) declareIndexAndNameVar(run []Value, typeName string) {
+	index, name := g.createIndexAndNameDecl(run, typeName, "")
+	g.Printf("const %s\n", name)
+	g.Printf("var %s\n", index)
+}
+
+// createIndexAndNameDecl returns the pair of declarations for the run. The caller will add "const" and "var".
+func (g *Generator) createIndexAndNameDecl(run []Value, typeName string, suffix string) (string, string) {
+	b := new(bytes.Buffer)
+	indexes := make([]int, len(run))
+	for i := range run {
+		b.WriteString(run[i].name)
+		indexes[i] = b.Len()
+	}
+	nameConst := fmt.Sprintf("_%s_name%s = %q", typeName, suffix, b.String())
+	nameLen := b.Len()
+	b.Reset()
+	fmt.Fprintf(b, "_%s_index%s = [...]uint%d{0, ", typeName, suffix, usize(nameLen))
+	for i, v := range indexes {
+		if i > 0 {
+			fmt.Fprintf(b, ", ")
+		}
+		fmt.Fprintf(b, "%d", v)
+	}
+	fmt.Fprintf(b, "}")
+	return b.String(), nameConst
+}
+
+// declareNameVars declares the concatenated names string representing all the values in the runs.
+func (g *Generator) declareNameVars(runs [][]Value, typeName string, suffix string) {
+	g.Printf("const _%s_name%s = \"", typeName, suffix)
+	for _, run := range runs {
+		for i := range run {
+			g.Printf("%s", run[i].name)
+		}
+	}
+	g.Printf("\"\n")
+}
+
+// buildOneRun generates the variables and String method for a single run of contiguous values.
+func (g *Generator) buildOneRun(runs [][]Value, typeName string) {
+	values := runs[0]
+	g.Printf("\n")
+	g.declareIndexAndNameVar(values, typeName)
+	// The generated code is simple enough to write as a Printf format.
+	lessThanZero := ""
+	if values[0].signed {
+		lessThanZero = "i < 0 || "
+	}
+	if values[0].value == 0 { // Signed or unsigned, 0 is still 0.
+		g.Printf(stringOneRun, typeName, usize(len(values)), lessThanZero)
+	} else {
+		g.Printf(stringOneRunWithOffset, typeName, values[0].String(), usize(len(values)), lessThanZero)
+	}
+}
+
+// Arguments to format are:
+//
+//	[1]: type name
+//	[2]: size of index element (8 for uint8 etc.)
+//	[3]: less than zero check (for signed types)
+const stringOneRun = `func (i %[1]s) String() string {
+	if %[3]si >= %[1]s(len(_%[1]s_index)-1) {
+		return "%[1]s(" + strconv.FormatInt(int64(i), 10) + ")"
+	}
+	return _%[1]s_name[_%[1]s_index[i]:_%[1]s_index[i+1]]
+}
+`
+
+// Arguments to format are:
+//	[1]: type name
+//	[2]: lowest defined value for type, as a string
+//	[3]: size of index element (8 for uint8 etc.)
+//	[4]: less than zero check (for signed types)
+/*
+ */
+const stringOneRunWithOffset = `func (i %[1]s) String() string {
+	i -= %[2]s
+	if %[4]si >= %[1]s(len(_%[1]s_index)-1) {
+		return "%[1]s(" + strconv.FormatInt(int64(i + %[2]s), 10) + ")"
+	}
+	return _%[1]s_name[_%[1]s_index[i] : _%[1]s_index[i+1]]
+}
+`
+
+// buildMultipleRuns generates the variables and String method for multiple runs of contiguous values.
+// For this pattern, a single Printf format won't do.
+func (g *Generator) buildMultipleRuns(runs [][]Value, typeName string) {
+	g.Printf("\n")
+	g.declareIndexAndNameVars(runs, typeName)
+	g.Printf("func (i %s) String() string {\n", typeName)
+	g.Printf("\tswitch {\n")
+	for i, values := range runs {
+		if len(values) == 1 {
+			g.Printf("\tcase i == %s:\n", &values[0])
+			g.Printf("\t\treturn _%s_name_%d\n", typeName, i)
+			continue
+		}
+		if values[0].value == 0 && !values[0].signed {
+			// For an unsigned lower bound of 0, "0 <= i" would be redundant.
+			g.Printf("\tcase i <= %s:\n", &values[len(values)-1])
+		} else {
+			g.Printf("\tcase %s <= i && i <= %s:\n", &values[0], &values[len(values)-1])
+		}
+		if values[0].value != 0 {
+			g.Printf("\t\ti -= %s\n", &values[0])
+		}
+		g.Printf("\t\treturn _%s_name_%d[_%s_index_%d[i]:_%s_index_%d[i+1]]\n",
+			typeName, i, typeName, i, typeName, i)
+	}
+	g.Printf("\tdefault:\n")
+	g.Printf("\t\treturn \"%s(\" + strconv.FormatInt(int64(i), 10) + \")\"\n", typeName)
+	g.Printf("\t}\n")
+	g.Printf("}\n")
+}
+
+// buildMap handles the case where the space is so sparse a map is a reasonable fallback.
+// It's a rare situation but has simple code.
+func (g *Generator) buildMap(runs [][]Value, typeName string) {
+	g.Printf("\n")
+	g.declareNameVars(runs, typeName, "")
+	g.Printf("\nvar _%s_map = map[%s]string{\n", typeName, typeName)
+	n := 0
+	for _, values := range runs {
+		for _, value := range values {
+			g.Printf("\t%s: _%s_name[%d:%d],\n", &value, typeName, n, n+len(value.name))
+			n += len(value.name)
+		}
+	}
+	g.Printf("}\n\n")
+	g.Printf(stringMap, typeName)
+}
+
+// Argument to format is the type name.
+const stringMap = `func (i %[1]s) String() string {
+	if str, ok := _%[1]s_map[i]; ok {
+		return str
+	}
+	return "%[1]s(" + strconv.FormatInt(int64(i), 10) + ")"
+}
+`

vendor/golang.org/x/tools/go/gcexportdata/gcexportdata.go

@@ -0,0 +1,187 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package gcexportdata provides functions for locating, reading, and
+// writing export data files containing type information produced by the
+// gc compiler.  This package supports go1.7 export data format and all
+// later versions.
+//
+// Although it might seem convenient for this package to live alongside
+// go/types in the standard library, this would cause version skew
+// problems for developer tools that use it, since they must be able to
+// consume the outputs of the gc compiler both before and after a Go
+// update such as from Go 1.7 to Go 1.8.  Because this package lives in
+// golang.org/x/tools, sites can update their version of this repo some
+// time before the Go 1.8 release and rebuild and redeploy their
+// developer tools, which will then be able to consume both Go 1.7 and
+// Go 1.8 export data files, so they will work before and after the
+// Go update. (See discussion at https://golang.org/issue/15651.)
+package gcexportdata // import "golang.org/x/tools/go/gcexportdata"
+
+import (
+	"bufio"
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"go/token"
+	"go/types"
+	"io"
+	"os/exec"
+
+	"golang.org/x/tools/internal/gcimporter"
+)
+
+// Find returns the name of an object (.o) or archive (.a) file
+// containing type information for the specified import path,
+// using the go command.
+// If no file was found, an empty filename is returned.
+//
+// A relative srcDir is interpreted relative to the current working directory.
+//
+// Find also returns the package's resolved (canonical) import path,
+// reflecting the effects of srcDir and vendoring on importPath.
+//
+// Deprecated: Use the higher-level API in golang.org/x/tools/go/packages,
+// which is more efficient.
+func Find(importPath, srcDir string) (filename, path string) {
+	cmd := exec.Command("go", "list", "-json", "-export", "--", importPath)
+	cmd.Dir = srcDir
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		return "", ""
+	}
+	var data struct {
+		ImportPath string
+		Export     string
+	}
+	json.Unmarshal(out, &data)
+	return data.Export, data.ImportPath
+}
+
+// NewReader returns a reader for the export data section of an object
+// (.o) or archive (.a) file read from r.  The new reader may provide
+// additional trailing data beyond the end of the export data.
+func NewReader(r io.Reader) (io.Reader, error) {
+	buf := bufio.NewReader(r)
+	_, size, err := gcimporter.FindExportData(buf)
+	if err != nil {
+		return nil, err
+	}
+
+	if size >= 0 {
+		// We were given an archive and found the __.PKGDEF in it.
+		// This tells us the size of the export data, and we don't
+		// need to return the entire file.
+		return &io.LimitedReader{
+			R: buf,
+			N: size,
+		}, nil
+	} else {
+		// We were given an object file. As such, we don't know how large
+		// the export data is and must return the entire file.
+		return buf, nil
+	}
+}
+
+// readAll works the same way as io.ReadAll, but avoids allocations and copies
+// by preallocating a byte slice of the necessary size if the size is known up
+// front. This is always possible when the input is an archive. In that case,
+// NewReader will return the known size using an io.LimitedReader.
+func readAll(r io.Reader) ([]byte, error) {
+	if lr, ok := r.(*io.LimitedReader); ok {
+		data := make([]byte, lr.N)
+		_, err := io.ReadFull(lr, data)
+		return data, err
+	}
+	return io.ReadAll(r)
+}
+
+// Read reads export data from in, decodes it, and returns type
+// information for the package.
+//
+// The package path (effectively its linker symbol prefix) is
+// specified by path, since unlike the package name, this information
+// may not be recorded in the export data.
+//
+// File position information is added to fset.
+//
+// Read may inspect and add to the imports map to ensure that references
+// within the export data to other packages are consistent.  The caller
+// must ensure that imports[path] does not exist, or exists but is
+// incomplete (see types.Package.Complete), and Read inserts the
+// resulting package into this map entry.
+//
+// On return, the state of the reader is undefined.
+func Read(in io.Reader, fset *token.FileSet, imports map[string]*types.Package, path string) (*types.Package, error) {
+	data, err := readAll(in)
+	if err != nil {
+		return nil, fmt.Errorf("reading export data for %q: %v", path, err)
+	}
+
+	if bytes.HasPrefix(data, []byte("!<arch>")) {
+		return nil, fmt.Errorf("can't read export data for %q directly from an archive file (call gcexportdata.NewReader first to extract export data)", path)
+	}
+
+	// The indexed export format starts with an 'i'; the older
+	// binary export format starts with a 'c', 'd', or 'v'
+	// (from "version"). Select appropriate importer.
+	if len(data) > 0 {
+		switch data[0] {
+		case 'i':
+			_, pkg, err := gcimporter.IImportData(fset, imports, data[1:], path)
+			return pkg, err
+
+		case 'v', 'c', 'd':
+			_, pkg, err := gcimporter.BImportData(fset, imports, data, path)
+			return pkg, err
+
+		case 'u':
+			_, pkg, err := gcimporter.UImportData(fset, imports, data[1:], path)
+			return pkg, err
+
+		default:
+			l := len(data)
+			if l > 10 {
+				l = 10
+			}
+			return nil, fmt.Errorf("unexpected export data with prefix %q for path %s", string(data[:l]), path)
+		}
+	}
+	return nil, fmt.Errorf("empty export data for %s", path)
+}
+
+// Write writes encoded type information for the specified package to out.
+// The FileSet provides file position information for named objects.
+func Write(out io.Writer, fset *token.FileSet, pkg *types.Package) error {
+	if _, err := io.WriteString(out, "i"); err != nil {
+		return err
+	}
+	return gcimporter.IExportData(out, fset, pkg)
+}
+
+// ReadBundle reads an export bundle from in, decodes it, and returns type
+// information for the packages.
+// File position information is added to fset.
+//
+// ReadBundle may inspect and add to the imports map to ensure that references
+// within the export bundle to other packages are consistent.
+//
+// On return, the state of the reader is undefined.
+//
+// Experimental: This API is experimental and may change in the future.
+func ReadBundle(in io.Reader, fset *token.FileSet, imports map[string]*types.Package) ([]*types.Package, error) {
+	data, err := readAll(in)
+	if err != nil {
+		return nil, fmt.Errorf("reading export bundle: %v", err)
+	}
+	return gcimporter.IImportBundle(fset, imports, data)
+}
+
+// WriteBundle writes encoded type information for the specified packages to out.
+// The FileSet provides file position information for named objects.
+//
+// Experimental: This API is experimental and may change in the future.
+func WriteBundle(out io.Writer, fset *token.FileSet, pkgs []*types.Package) error {
+	return gcimporter.IExportBundle(out, fset, pkgs)
+}