Update containerd to 6bff39c643886dfa3d546e83a90a5
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This commit is contained in:
Michael Crosby
parent
aa3ce07c41
commit
c2cb302d17
21 changed files with 653 additions and 346 deletions
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@ -4,7 +4,7 @@ TOMLV_COMMIT=9baf8a8a9f2ed20a8e54160840c492f937eeaf9a
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# When updating RUNC_COMMIT, also update runc in vendor.conf accordingly
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RUNC_COMMIT=b2567b37d7b75eb4cf325b77297b140ea686ce8f
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CONTAINERD_COMMIT=59bd1967112885c4d49e510e5570182865ba6fdd
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CONTAINERD_COMMIT=6bff39c643886dfa3d546e83a90a527b64ddeacf
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TINI_COMMIT=949e6facb77383876aeff8a6944dde66b3089574
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LIBNETWORK_COMMIT=7b2b1feb1de4817d522cc372af149ff48d25028e
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VNDR_COMMIT=a6e196d8b4b0cbbdc29aebdb20c59ac6926bb384
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@ -103,15 +103,15 @@ github.com/googleapis/gax-go da06d194a00e19ce00d9011a13931c3f6f6887c7
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google.golang.org/genproto d80a6e20e776b0b17a324d0ba1ab50a39c8e8944
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# containerd
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github.com/containerd/containerd 59bd1967112885c4d49e510e5570182865ba6fdd
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github.com/containerd/containerd 6bff39c643886dfa3d546e83a90a527b64ddeacf
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github.com/containerd/fifo fbfb6a11ec671efbe94ad1c12c2e98773f19e1e6
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github.com/containerd/continuity 35d55c5e8dd23b32037d56cf97174aff3efdfa83
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github.com/containerd/cgroups f7dd103d3e4e696aa67152f6b4ddd1779a3455a9
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github.com/containerd/cgroups 29da22c6171a4316169f9205ab6c49f59b5b852f
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github.com/containerd/console 84eeaae905fa414d03e07bcd6c8d3f19e7cf180e
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github.com/containerd/go-runc ed1cbe1fc31f5fb2359d3a54b6330d1a097858b7
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github.com/containerd/typeurl f6943554a7e7e88b3c14aad190bf05932da84788
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github.com/dmcgowan/go-tar go1.10
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github.com/stevvooe/ttrpc bdb2ab7a8169e485e39421e666e15a505e575fd2
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github.com/stevvooe/ttrpc 8c92e22ce0c492875ccaac3ab06143a77d8ed0c1
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# cluster
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github.com/docker/swarmkit de950a7ed842c7b7e47e9451cde9bf8f96031894
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3
vendor/github.com/containerd/cgroups/cgroup.go
generated
vendored
3
vendor/github.com/containerd/cgroups/cgroup.go
generated
vendored
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@ -310,7 +310,8 @@ func (c *cgroup) Thaw() error {
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}
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// OOMEventFD returns the memory cgroup's out of memory event fd that triggers
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// when processes inside the cgroup receive an oom event
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// when processes inside the cgroup receive an oom event. Returns
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// ErrMemoryNotSupported if memory cgroups is not supported.
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func (c *cgroup) OOMEventFD() (uintptr, error) {
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c.mu.Lock()
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defer c.mu.Unlock()
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@ -1,11 +1,11 @@
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// Code generated by protoc-gen-gogo. DO NOT EDIT.
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// source: github.com/containerd/containerd/api/services/snapshot/v1/snapshots.proto
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// source: github.com/containerd/containerd/api/services/snapshots/v1/snapshots.proto
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/*
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Package snapshot is a generated protocol buffer package.
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Package snapshots is a generated protocol buffer package.
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It is generated from these files:
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github.com/containerd/containerd/api/services/snapshot/v1/snapshots.proto
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github.com/containerd/containerd/api/services/snapshots/v1/snapshots.proto
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It has these top-level messages:
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PrepareSnapshotRequest
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@ -26,7 +26,7 @@
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UsageRequest
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UsageResponse
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*/
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package snapshot
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package snapshots
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import proto "github.com/gogo/protobuf/proto"
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import fmt "fmt"
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@ -651,7 +651,7 @@ var _Snapshots_serviceDesc = grpc.ServiceDesc{
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ServerStreams: true,
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},
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},
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Metadata: "github.com/containerd/containerd/api/services/snapshot/v1/snapshots.proto",
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Metadata: "github.com/containerd/containerd/api/services/snapshots/v1/snapshots.proto",
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}
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func (m *PrepareSnapshotRequest) Marshal() (dAtA []byte, err error) {
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@ -4194,72 +4194,72 @@ var (
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)
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func init() {
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proto.RegisterFile("github.com/containerd/containerd/api/services/snapshot/v1/snapshots.proto", fileDescriptorSnapshots)
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proto.RegisterFile("github.com/containerd/containerd/api/services/snapshots/v1/snapshots.proto", fileDescriptorSnapshots)
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}
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var fileDescriptorSnapshots = []byte{
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// 1006 bytes of a gzipped FileDescriptorProto
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// 1007 bytes of a gzipped FileDescriptorProto
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|
||||
0x60, 0x0e, 0x7e, 0xc2, 0x49, 0x88, 0xd5, 0x49, 0x37, 0x13, 0x15, 0x2b, 0x7c, 0x88, 0xd3, 0x10,
|
||||
0xe7, 0xa6, 0x5c, 0x96, 0x89, 0x89, 0x8f, 0x72, 0x86, 0xbf, 0x84, 0x78, 0xc3, 0x3a, 0x26, 0x0d,
|
||||
0x9a, 0x51, 0xb4, 0xd8, 0x5a, 0x22, 0xbf, 0xa5, 0x8f, 0xd3, 0x51, 0x1f, 0xcd, 0x4a, 0x7f, 0x2c,
|
||||
0xcc, 0x94, 0x5c, 0xd6, 0xea, 0x9a, 0xd2, 0xa6, 0xfa, 0x10, 0x12, 0x03, 0x9f, 0x03, 0x5a, 0xa8,
|
||||
0x4f, 0x2b, 0x05, 0x73, 0x1d, 0xab, 0xd1, 0x26, 0x92, 0xaa, 0x3f, 0x79, 0x14, 0x5d, 0x47, 0xb9,
|
||||
0x6d, 0xb8, 0x73, 0xcd, 0x11, 0x6d, 0x7a, 0x2e, 0x25, 0xd8, 0x80, 0xb8, 0x50, 0x8a, 0x66, 0x90,
|
||||
0xe0, 0x7c, 0x67, 0x90, 0xb3, 0x50, 0x52, 0xdf, 0xe5, 0xeb, 0xa6, 0xdc, 0x96, 0xfb, 0x0b, 0xc1,
|
||||
0xed, 0x43, 0x9b, 0xbc, 0x7a, 0x9b, 0x42, 0x1e, 0x0d, 0x09, 0x59, 0x18, 0x2f, 0xe4, 0x08, 0x4a,
|
||||
0xb3, 0x56, 0xf1, 0x33, 0x48, 0x5d, 0xf5, 0x32, 0xad, 0x84, 0x45, 0x58, 0x12, 0x1f, 0xe8, 0x0d,
|
||||
0xb4, 0xcb, 0x15, 0x60, 0x39, 0x30, 0x32, 0x2d, 0x8f, 0x1d, 0x58, 0x31, 0x89, 0xe3, 0x75, 0x66,
|
||||
0x91, 0x14, 0xfc, 0x5e, 0xac, 0x14, 0x3d, 0xc7, 0xb1, 0xd9, 0xe4, 0xd6, 0x30, 0x28, 0xae, 0xe5,
|
||||
0x04, 0x92, 0x8b, 0x71, 0xe0, 0x21, 0xd6, 0x8f, 0xcc, 0x17, 0x43, 0xb7, 0xa2, 0x38, 0xfe, 0x56,
|
||||
0x8c, 0x24, 0x34, 0xeb, 0x7b, 0x51, 0x86, 0xdb, 0x4f, 0x99, 0xc5, 0x66, 0x21, 0xe2, 0xbf, 0x51,
|
||||
0x50, 0xca, 0xee, 0x89, 0xd7, 0x53, 0x04, 0x0d, 0x28, 0xd2, 0xcf, 0x96, 0xe8, 0x95, 0x6c, 0x79,
|
||||
0x04, 0x4a, 0xdd, 0x76, 0xab, 0x42, 0xaa, 0xe5, 0xfc, 0x07, 0xe3, 0x55, 0xd9, 0xb1, 0xdd, 0xaa,
|
||||
0x29, 0x30, 0xb8, 0x08, 0x50, 0x69, 0x11, 0x8b, 0x91, 0xea, 0x4b, 0x8b, 0x65, 0x14, 0x0d, 0xad,
|
||||
0x25, 0xf2, 0xaa, 0xee, 0xd7, 0x61, 0x3d, 0xa8, 0xc3, 0xfa, 0x7e, 0x50, 0x87, 0x37, 0x6f, 0x5d,
|
||||
0xfc, 0xbe, 0x1a, 0xf9, 0xe1, 0x8f, 0x55, 0x64, 0x2e, 0x48, 0x5c, 0x81, 0x71, 0x23, 0xed, 0x66,
|
||||
0x35, 0x30, 0x32, 0x37, 0x89, 0x11, 0x89, 0x2b, 0x30, 0xbc, 0xdd, 0x8b, 0x6e, 0x5c, 0x44, 0x37,
|
||||
0x3f, 0xfe, 0x1c, 0x5c, 0xa9, 0x59, 0x07, 0xf3, 0x39, 0xa4, 0xae, 0x06, 0x53, 0x26, 0xd7, 0x27,
|
||||
0xa0, 0xd8, 0xee, 0x89, 0x27, 0x8c, 0x24, 0xc2, 0x88, 0xcc, 0xc9, 0x6d, 0x2a, 0xfc, 0xa4, 0xa6,
|
||||
0x40, 0xe6, 0x7e, 0x46, 0xb0, 0x72, 0x20, 0x8e, 0x3b, 0xf9, 0x4d, 0x09, 0xbc, 0x47, 0xa7, 0xf5,
|
||||
0x8e, 0x37, 0x20, 0xe1, 0x6b, 0x2d, 0x1a, 0xae, 0xb8, 0x2b, 0xa3, 0x82, 0xf4, 0x29, 0xef, 0xc9,
|
||||
0xbb, 0x16, 0xad, 0x9b, 0x32, 0xa4, 0x7c, 0x9c, 0x7b, 0x01, 0xe9, 0x61, 0xe6, 0x33, 0x93, 0x65,
|
||||
0x1d, 0x52, 0x8f, 0x6d, 0xda, 0x13, 0x3c, 0x7c, 0x4d, 0xcc, 0x1d, 0xc1, 0xca, 0x10, 0xf2, 0x1a,
|
||||
0xa9, 0xd8, 0x94, 0xa4, 0x36, 0x61, 0xf1, 0x80, 0x5a, 0x35, 0x72, 0x93, 0x5c, 0xde, 0x80, 0x25,
|
||||
0x69, 0x43, 0xd2, 0xc2, 0xa0, 0x50, 0xfb, 0x1b, 0x3f, 0xa7, 0x63, 0xa6, 0x18, 0xf3, 0x9c, 0xb6,
|
||||
0x5d, 0xaf, 0x4a, 0xa8, 0x40, 0xc6, 0x4c, 0x39, 0xfb, 0xf0, 0x35, 0x02, 0x85, 0xa7, 0x29, 0x7e,
|
||||
0x1f, 0xe6, 0x0f, 0xf6, 0x76, 0xf6, 0x9e, 0x3c, 0xdb, 0x4b, 0x46, 0xd4, 0x77, 0xce, 0xce, 0xb5,
|
||||
0x04, 0xff, 0x7c, 0xe0, 0xd6, 0x5d, 0xef, 0x95, 0x8b, 0xd3, 0xa0, 0x1c, 0x96, 0x4b, 0xcf, 0x92,
|
||||
0x48, 0x5d, 0x3c, 0x3b, 0xd7, 0x6e, 0xf1, 0x25, 0xde, 0xa2, 0xb0, 0x0a, 0xf1, 0x42, 0x71, 0xbf,
|
||||
0x7c, 0x58, 0x4a, 0x46, 0xd5, 0xe5, 0xb3, 0x73, 0x0d, 0xf8, 0x4a, 0xa1, 0xc2, 0xec, 0x0e, 0xc1,
|
||||
0x1a, 0x2c, 0x14, 0x9f, 0xec, 0xee, 0x96, 0xf7, 0xf7, 0x4b, 0x5b, 0xc9, 0x98, 0xfa, 0xee, 0xd9,
|
||||
0xb9, 0xb6, 0xc4, 0x97, 0xfd, 0x5a, 0xc9, 0x48, 0x55, 0x5d, 0x7c, 0xfd, 0x63, 0x36, 0xf2, 0xcb,
|
||||
0x4f, 0x59, 0xc1, 0x20, 0xff, 0xcf, 0x3c, 0x2c, 0xf4, 0x34, 0xc6, 0xdf, 0xc1, 0xbc, 0x7c, 0x4a,
|
||||
0xe0, 0xf5, 0x69, 0x9f, 0x37, 0xea, 0xc3, 0x29, 0x90, 0x52, 0xc4, 0x36, 0x28, 0xe2, 0x84, 0x1f,
|
||||
0x4f, 0xf5, 0x24, 0x50, 0xef, 0x4f, 0x0a, 0x93, 0x6e, 0xeb, 0x10, 0xf7, 0xbb, 0x2d, 0x36, 0xc6,
|
||||
0x5b, 0xb8, 0xd2, 0xdc, 0xd5, 0xbb, 0xe1, 0x01, 0xd2, 0xd9, 0x11, 0xc4, 0xfd, 0x60, 0xe0, 0x07,
|
||||
0x53, 0xb6, 0x38, 0x35, 0x7d, 0x2d, 0xb3, 0x4b, 0xfc, 0x29, 0xce, 0x4d, 0xfb, 0x2d, 0x3f, 0x8c,
|
||||
0xe9, 0x91, 0x8f, 0x83, 0xff, 0x35, 0xdd, 0x06, 0x85, 0x57, 0xce, 0x30, 0x91, 0x19, 0xd1, 0x2e,
|
||||
0xc3, 0x44, 0x66, 0x64, 0x61, 0xfe, 0x16, 0xe2, 0x7e, 0x6d, 0x0a, 0x73, 0xa2, 0x91, 0xf5, 0x57,
|
||||
0x5d, 0x9f, 0x1c, 0x28, 0x9d, 0x77, 0x41, 0xe1, 0x25, 0x08, 0x87, 0x20, 0x3f, 0xaa, 0xc8, 0xa9,
|
||||
0x0f, 0x26, 0xc6, 0xf9, 0x8e, 0xef, 0x22, 0x7c, 0x0a, 0x73, 0xa2, 0xbc, 0x60, 0x3d, 0x04, 0xfb,
|
||||
0x81, 0x5a, 0xa6, 0x1a, 0xa1, 0xf7, 0xfb, 0xbe, 0x36, 0xbf, 0xba, 0x78, 0x93, 0x8d, 0xfc, 0xf6,
|
||||
0x26, 0x1b, 0xf9, 0xfe, 0x32, 0x8b, 0x2e, 0x2e, 0xb3, 0xe8, 0xd7, 0xcb, 0x2c, 0xfa, 0xf3, 0x32,
|
||||
0x8b, 0x5e, 0x6c, 0x4d, 0xff, 0xcf, 0xb9, 0xd1, 0x9b, 0x3c, 0x8f, 0x1c, 0xc7, 0xc5, 0x55, 0xfa,
|
||||
0xe8, 0xbf, 0x00, 0x00, 0x00, 0xff, 0xff, 0x8e, 0xa0, 0xb2, 0xda, 0xc4, 0x0e, 0x00, 0x00,
|
||||
}
|
||||
|
|
@ -8,7 +8,7 @@ import "google/protobuf/field_mask.proto";
|
|||
import "google/protobuf/timestamp.proto";
|
||||
import "github.com/containerd/containerd/api/types/mount.proto";
|
||||
|
||||
option go_package = "github.com/containerd/containerd/api/services/snapshot/v1;snapshot";
|
||||
option go_package = "github.com/containerd/containerd/api/services/snapshots/v1;snapshots";
|
||||
|
||||
// Snapshot service manages snapshots
|
||||
service Snapshots {
|
||||
8
vendor/github.com/containerd/containerd/client.go
generated
vendored
8
vendor/github.com/containerd/containerd/client.go
generated
vendored
|
|
@ -17,7 +17,7 @@ import (
|
|||
imagesapi "github.com/containerd/containerd/api/services/images/v1"
|
||||
introspectionapi "github.com/containerd/containerd/api/services/introspection/v1"
|
||||
namespacesapi "github.com/containerd/containerd/api/services/namespaces/v1"
|
||||
snapshotapi "github.com/containerd/containerd/api/services/snapshot/v1"
|
||||
snapshotsapi "github.com/containerd/containerd/api/services/snapshots/v1"
|
||||
"github.com/containerd/containerd/api/services/tasks/v1"
|
||||
versionservice "github.com/containerd/containerd/api/services/version/v1"
|
||||
"github.com/containerd/containerd/containers"
|
||||
|
|
@ -33,7 +33,7 @@ import (
|
|||
"github.com/containerd/containerd/remotes"
|
||||
"github.com/containerd/containerd/remotes/docker"
|
||||
"github.com/containerd/containerd/remotes/docker/schema1"
|
||||
"github.com/containerd/containerd/snapshot"
|
||||
"github.com/containerd/containerd/snapshots"
|
||||
"github.com/containerd/typeurl"
|
||||
ptypes "github.com/gogo/protobuf/types"
|
||||
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
|
||||
|
|
@ -435,8 +435,8 @@ func (c *Client) ContentStore() content.Store {
|
|||
}
|
||||
|
||||
// SnapshotService returns the underlying snapshotter for the provided snapshotter name
|
||||
func (c *Client) SnapshotService(snapshotterName string) snapshot.Snapshotter {
|
||||
return NewSnapshotterFromClient(snapshotapi.NewSnapshotsClient(c.conn), snapshotterName)
|
||||
func (c *Client) SnapshotService(snapshotterName string) snapshots.Snapshotter {
|
||||
return NewSnapshotterFromClient(snapshotsapi.NewSnapshotsClient(c.conn), snapshotterName)
|
||||
}
|
||||
|
||||
// TaskService returns the underlying TasksClient
|
||||
|
|
|
|||
4
vendor/github.com/containerd/containerd/image.go
generated
vendored
4
vendor/github.com/containerd/containerd/image.go
generated
vendored
|
|
@ -9,7 +9,7 @@ import (
|
|||
"github.com/containerd/containerd/images"
|
||||
"github.com/containerd/containerd/platforms"
|
||||
"github.com/containerd/containerd/rootfs"
|
||||
"github.com/containerd/containerd/snapshot"
|
||||
"github.com/containerd/containerd/snapshots"
|
||||
digest "github.com/opencontainers/go-digest"
|
||||
"github.com/opencontainers/image-spec/identity"
|
||||
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
|
||||
|
|
@ -112,7 +112,7 @@ func (i *image) Unpack(ctx context.Context, snapshotterName string) error {
|
|||
"containerd.io/uncompressed": layer.Diff.Digest.String(),
|
||||
}
|
||||
|
||||
unpacked, err = rootfs.ApplyLayer(ctx, layer, chain, sn, a, snapshot.WithLabels(labels))
|
||||
unpacked, err = rootfs.ApplyLayer(ctx, layer, chain, sn, a, snapshots.WithLabels(labels))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
|
|
|||
6
vendor/github.com/containerd/containerd/metadata/db.go
generated
vendored
6
vendor/github.com/containerd/containerd/metadata/db.go
generated
vendored
|
|
@ -11,7 +11,7 @@ import (
|
|||
"github.com/containerd/containerd/content"
|
||||
"github.com/containerd/containerd/gc"
|
||||
"github.com/containerd/containerd/log"
|
||||
"github.com/containerd/containerd/snapshot"
|
||||
"github.com/containerd/containerd/snapshots"
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
|
|
@ -60,7 +60,7 @@ type DB struct {
|
|||
|
||||
// NewDB creates a new metadata database using the provided
|
||||
// bolt database, content store, and snapshotters.
|
||||
func NewDB(db *bolt.DB, cs content.Store, ss map[string]snapshot.Snapshotter) *DB {
|
||||
func NewDB(db *bolt.DB, cs content.Store, ss map[string]snapshots.Snapshotter) *DB {
|
||||
m := &DB{
|
||||
db: db,
|
||||
ss: make(map[string]*snapshotter, len(ss)),
|
||||
|
|
@ -171,7 +171,7 @@ func (m *DB) ContentStore() content.Store {
|
|||
|
||||
// Snapshotter returns a namespaced content store for
|
||||
// the requested snapshotter name proxied to a snapshotter.
|
||||
func (m *DB) Snapshotter(name string) snapshot.Snapshotter {
|
||||
func (m *DB) Snapshotter(name string) snapshots.Snapshotter {
|
||||
sn, ok := m.ss[name]
|
||||
if !ok {
|
||||
return nil
|
||||
|
|
|
|||
58
vendor/github.com/containerd/containerd/metadata/snapshot.go
generated
vendored
58
vendor/github.com/containerd/containerd/metadata/snapshot.go
generated
vendored
|
|
@ -14,12 +14,12 @@ import (
|
|||
"github.com/containerd/containerd/metadata/boltutil"
|
||||
"github.com/containerd/containerd/mount"
|
||||
"github.com/containerd/containerd/namespaces"
|
||||
"github.com/containerd/containerd/snapshot"
|
||||
"github.com/containerd/containerd/snapshots"
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
type snapshotter struct {
|
||||
snapshot.Snapshotter
|
||||
snapshots.Snapshotter
|
||||
name string
|
||||
db *DB
|
||||
l sync.RWMutex
|
||||
|
|
@ -27,7 +27,7 @@ type snapshotter struct {
|
|||
|
||||
// newSnapshotter returns a new Snapshotter which namespaces the given snapshot
|
||||
// using the provided name and database.
|
||||
func newSnapshotter(db *DB, name string, sn snapshot.Snapshotter) *snapshotter {
|
||||
func newSnapshotter(db *DB, name string, sn snapshots.Snapshotter) *snapshotter {
|
||||
return &snapshotter{
|
||||
Snapshotter: sn,
|
||||
name: name,
|
||||
|
|
@ -75,15 +75,15 @@ func (s *snapshotter) resolveKey(ctx context.Context, key string) (string, error
|
|||
return id, nil
|
||||
}
|
||||
|
||||
func (s *snapshotter) Stat(ctx context.Context, key string) (snapshot.Info, error) {
|
||||
func (s *snapshotter) Stat(ctx context.Context, key string) (snapshots.Info, error) {
|
||||
ns, err := namespaces.NamespaceRequired(ctx)
|
||||
if err != nil {
|
||||
return snapshot.Info{}, err
|
||||
return snapshots.Info{}, err
|
||||
}
|
||||
|
||||
var (
|
||||
bkey string
|
||||
local = snapshot.Info{
|
||||
local = snapshots.Info{
|
||||
Name: key,
|
||||
}
|
||||
)
|
||||
|
|
@ -108,33 +108,33 @@ func (s *snapshotter) Stat(ctx context.Context, key string) (snapshot.Info, erro
|
|||
|
||||
return nil
|
||||
}); err != nil {
|
||||
return snapshot.Info{}, err
|
||||
return snapshots.Info{}, err
|
||||
}
|
||||
|
||||
info, err := s.Snapshotter.Stat(ctx, bkey)
|
||||
if err != nil {
|
||||
return snapshot.Info{}, err
|
||||
return snapshots.Info{}, err
|
||||
}
|
||||
|
||||
return overlayInfo(info, local), nil
|
||||
}
|
||||
|
||||
func (s *snapshotter) Update(ctx context.Context, info snapshot.Info, fieldpaths ...string) (snapshot.Info, error) {
|
||||
func (s *snapshotter) Update(ctx context.Context, info snapshots.Info, fieldpaths ...string) (snapshots.Info, error) {
|
||||
s.l.RLock()
|
||||
defer s.l.RUnlock()
|
||||
|
||||
ns, err := namespaces.NamespaceRequired(ctx)
|
||||
if err != nil {
|
||||
return snapshot.Info{}, err
|
||||
return snapshots.Info{}, err
|
||||
}
|
||||
|
||||
if info.Name == "" {
|
||||
return snapshot.Info{}, errors.Wrap(errdefs.ErrInvalidArgument, "")
|
||||
return snapshots.Info{}, errors.Wrap(errdefs.ErrInvalidArgument, "")
|
||||
}
|
||||
|
||||
var (
|
||||
bkey string
|
||||
local = snapshot.Info{
|
||||
local = snapshots.Info{
|
||||
Name: info.Name,
|
||||
}
|
||||
)
|
||||
|
|
@ -195,18 +195,18 @@ func (s *snapshotter) Update(ctx context.Context, info snapshot.Info, fieldpaths
|
|||
|
||||
return nil
|
||||
}); err != nil {
|
||||
return snapshot.Info{}, err
|
||||
return snapshots.Info{}, err
|
||||
}
|
||||
|
||||
info, err = s.Snapshotter.Stat(ctx, bkey)
|
||||
if err != nil {
|
||||
return snapshot.Info{}, err
|
||||
return snapshots.Info{}, err
|
||||
}
|
||||
|
||||
return overlayInfo(info, local), nil
|
||||
}
|
||||
|
||||
func overlayInfo(info, overlay snapshot.Info) snapshot.Info {
|
||||
func overlayInfo(info, overlay snapshots.Info) snapshots.Info {
|
||||
// Merge info
|
||||
info.Name = overlay.Name
|
||||
info.Created = overlay.Created
|
||||
|
|
@ -222,10 +222,10 @@ func overlayInfo(info, overlay snapshot.Info) snapshot.Info {
|
|||
return info
|
||||
}
|
||||
|
||||
func (s *snapshotter) Usage(ctx context.Context, key string) (snapshot.Usage, error) {
|
||||
func (s *snapshotter) Usage(ctx context.Context, key string) (snapshots.Usage, error) {
|
||||
bkey, err := s.resolveKey(ctx, key)
|
||||
if err != nil {
|
||||
return snapshot.Usage{}, err
|
||||
return snapshots.Usage{}, err
|
||||
}
|
||||
return s.Snapshotter.Usage(ctx, bkey)
|
||||
}
|
||||
|
|
@ -238,15 +238,15 @@ func (s *snapshotter) Mounts(ctx context.Context, key string) ([]mount.Mount, er
|
|||
return s.Snapshotter.Mounts(ctx, bkey)
|
||||
}
|
||||
|
||||
func (s *snapshotter) Prepare(ctx context.Context, key, parent string, opts ...snapshot.Opt) ([]mount.Mount, error) {
|
||||
func (s *snapshotter) Prepare(ctx context.Context, key, parent string, opts ...snapshots.Opt) ([]mount.Mount, error) {
|
||||
return s.createSnapshot(ctx, key, parent, false, opts)
|
||||
}
|
||||
|
||||
func (s *snapshotter) View(ctx context.Context, key, parent string, opts ...snapshot.Opt) ([]mount.Mount, error) {
|
||||
func (s *snapshotter) View(ctx context.Context, key, parent string, opts ...snapshots.Opt) ([]mount.Mount, error) {
|
||||
return s.createSnapshot(ctx, key, parent, true, opts)
|
||||
}
|
||||
|
||||
func (s *snapshotter) createSnapshot(ctx context.Context, key, parent string, readonly bool, opts []snapshot.Opt) ([]mount.Mount, error) {
|
||||
func (s *snapshotter) createSnapshot(ctx context.Context, key, parent string, readonly bool, opts []snapshots.Opt) ([]mount.Mount, error) {
|
||||
s.l.RLock()
|
||||
defer s.l.RUnlock()
|
||||
|
||||
|
|
@ -255,7 +255,7 @@ func (s *snapshotter) createSnapshot(ctx context.Context, key, parent string, re
|
|||
return nil, err
|
||||
}
|
||||
|
||||
var base snapshot.Info
|
||||
var base snapshots.Info
|
||||
for _, opt := range opts {
|
||||
if err := opt(&base); err != nil {
|
||||
return nil, err
|
||||
|
|
@ -336,7 +336,7 @@ func (s *snapshotter) createSnapshot(ctx context.Context, key, parent string, re
|
|||
return m, nil
|
||||
}
|
||||
|
||||
func (s *snapshotter) Commit(ctx context.Context, name, key string, opts ...snapshot.Opt) error {
|
||||
func (s *snapshotter) Commit(ctx context.Context, name, key string, opts ...snapshots.Opt) error {
|
||||
s.l.RLock()
|
||||
defer s.l.RUnlock()
|
||||
|
||||
|
|
@ -345,7 +345,7 @@ func (s *snapshotter) Commit(ctx context.Context, name, key string, opts ...snap
|
|||
return err
|
||||
}
|
||||
|
||||
var base snapshot.Info
|
||||
var base snapshots.Info
|
||||
for _, opt := range opts {
|
||||
if err := opt(&base); err != nil {
|
||||
return err
|
||||
|
|
@ -493,10 +493,10 @@ func (s *snapshotter) Remove(ctx context.Context, key string) error {
|
|||
|
||||
type infoPair struct {
|
||||
bkey string
|
||||
info snapshot.Info
|
||||
info snapshots.Info
|
||||
}
|
||||
|
||||
func (s *snapshotter) Walk(ctx context.Context, fn func(context.Context, snapshot.Info) error) error {
|
||||
func (s *snapshotter) Walk(ctx context.Context, fn func(context.Context, snapshots.Info) error) error {
|
||||
ns, err := namespaces.NamespaceRequired(ctx)
|
||||
if err != nil {
|
||||
return err
|
||||
|
|
@ -533,7 +533,7 @@ func (s *snapshotter) Walk(ctx context.Context, fn func(context.Context, snapsho
|
|||
|
||||
pair := infoPair{
|
||||
bkey: string(sbkt.Get(bucketKeyName)),
|
||||
info: snapshot.Info{
|
||||
info: snapshots.Info{
|
||||
Name: string(k),
|
||||
Parent: string(sbkt.Get(bucketKeyParent)),
|
||||
},
|
||||
|
|
@ -586,7 +586,7 @@ func (s *snapshotter) Walk(ctx context.Context, fn func(context.Context, snapsho
|
|||
return nil
|
||||
}
|
||||
|
||||
func validateSnapshot(info *snapshot.Info) error {
|
||||
func validateSnapshot(info *snapshots.Info) error {
|
||||
for k, v := range info.Labels {
|
||||
if err := labels.Validate(k, v); err != nil {
|
||||
return errors.Wrapf(err, "info.Labels")
|
||||
|
|
@ -670,7 +670,7 @@ func (s *snapshotter) garbageCollect(ctx context.Context) (d time.Duration, err
|
|||
}
|
||||
|
||||
type treeNode struct {
|
||||
info snapshot.Info
|
||||
info snapshots.Info
|
||||
remove bool
|
||||
children []*treeNode
|
||||
}
|
||||
|
|
@ -679,7 +679,7 @@ func (s *snapshotter) walkTree(ctx context.Context, seen map[string]struct{}) ([
|
|||
roots := []*treeNode{}
|
||||
nodes := map[string]*treeNode{}
|
||||
|
||||
if err := s.Snapshotter.Walk(ctx, func(ctx context.Context, info snapshot.Info) error {
|
||||
if err := s.Snapshotter.Walk(ctx, func(ctx context.Context, info snapshots.Info) error {
|
||||
_, isSeen := seen[info.Name]
|
||||
node, ok := nodes[info.Name]
|
||||
if !ok {
|
||||
|
|
|
|||
4
vendor/github.com/containerd/containerd/oci/client.go
generated
vendored
4
vendor/github.com/containerd/containerd/oci/client.go
generated
vendored
|
|
@ -4,13 +4,13 @@ import (
|
|||
"context"
|
||||
|
||||
"github.com/containerd/containerd/content"
|
||||
"github.com/containerd/containerd/snapshot"
|
||||
"github.com/containerd/containerd/snapshots"
|
||||
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
|
||||
)
|
||||
|
||||
// Client interface used by SpecOpt
|
||||
type Client interface {
|
||||
SnapshotService(snapshotterName string) snapshot.Snapshotter
|
||||
SnapshotService(snapshotterName string) snapshots.Snapshotter
|
||||
}
|
||||
|
||||
// Image interface used by some SpecOpt to query image configuration
|
||||
|
|
|
|||
6
vendor/github.com/containerd/containerd/rootfs/apply.go
generated
vendored
6
vendor/github.com/containerd/containerd/rootfs/apply.go
generated
vendored
|
|
@ -9,7 +9,7 @@ import (
|
|||
"github.com/containerd/containerd/diff"
|
||||
"github.com/containerd/containerd/errdefs"
|
||||
"github.com/containerd/containerd/log"
|
||||
"github.com/containerd/containerd/snapshot"
|
||||
"github.com/containerd/containerd/snapshots"
|
||||
"github.com/opencontainers/go-digest"
|
||||
"github.com/opencontainers/image-spec/identity"
|
||||
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
|
||||
|
|
@ -30,7 +30,7 @@ type Layer struct {
|
|||
// The returned result is a chain id digest representing all the applied layers.
|
||||
// Layers are applied in order they are given, making the first layer the
|
||||
// bottom-most layer in the layer chain.
|
||||
func ApplyLayers(ctx context.Context, layers []Layer, sn snapshot.Snapshotter, a diff.Differ) (digest.Digest, error) {
|
||||
func ApplyLayers(ctx context.Context, layers []Layer, sn snapshots.Snapshotter, a diff.Differ) (digest.Digest, error) {
|
||||
var chain []digest.Digest
|
||||
for _, layer := range layers {
|
||||
if _, err := ApplyLayer(ctx, layer, chain, sn, a); err != nil {
|
||||
|
|
@ -46,7 +46,7 @@ func ApplyLayers(ctx context.Context, layers []Layer, sn snapshot.Snapshotter, a
|
|||
// ApplyLayer applies a single layer on top of the given provided layer chain,
|
||||
// using the provided snapshotter and applier. If the layer was unpacked true
|
||||
// is returned, if the layer already exists false is returned.
|
||||
func ApplyLayer(ctx context.Context, layer Layer, chain []digest.Digest, sn snapshot.Snapshotter, a diff.Differ, opts ...snapshot.Opt) (bool, error) {
|
||||
func ApplyLayer(ctx context.Context, layer Layer, chain []digest.Digest, sn snapshots.Snapshotter, a diff.Differ, opts ...snapshots.Opt) (bool, error) {
|
||||
var (
|
||||
parent = identity.ChainID(chain)
|
||||
chainID = identity.ChainID(append(chain, layer.Diff.Digest))
|
||||
|
|
|
|||
6
vendor/github.com/containerd/containerd/rootfs/diff.go
generated
vendored
6
vendor/github.com/containerd/containerd/rootfs/diff.go
generated
vendored
|
|
@ -5,7 +5,7 @@ import (
|
|||
|
||||
"github.com/containerd/containerd/diff"
|
||||
"github.com/containerd/containerd/mount"
|
||||
"github.com/containerd/containerd/snapshot"
|
||||
"github.com/containerd/containerd/snapshots"
|
||||
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
|
||||
"golang.org/x/net/context"
|
||||
)
|
||||
|
|
@ -14,7 +14,7 @@ import (
|
|||
// of the snapshot. A content ref is provided to track the progress of the
|
||||
// content creation and the provided snapshotter and mount differ are used
|
||||
// for calculating the diff. The descriptor for the layer diff is returned.
|
||||
func Diff(ctx context.Context, snapshotID string, sn snapshot.Snapshotter, d diff.Differ, opts ...diff.Opt) (ocispec.Descriptor, error) {
|
||||
func Diff(ctx context.Context, snapshotID string, sn snapshots.Snapshotter, d diff.Differ, opts ...diff.Opt) (ocispec.Descriptor, error) {
|
||||
info, err := sn.Stat(ctx, snapshotID)
|
||||
if err != nil {
|
||||
return ocispec.Descriptor{}, err
|
||||
|
|
@ -28,7 +28,7 @@ func Diff(ctx context.Context, snapshotID string, sn snapshot.Snapshotter, d dif
|
|||
defer sn.Remove(ctx, lowerKey)
|
||||
|
||||
var upper []mount.Mount
|
||||
if info.Kind == snapshot.KindActive {
|
||||
if info.Kind == snapshots.KindActive {
|
||||
upper, err = sn.Mounts(ctx, snapshotID)
|
||||
if err != nil {
|
||||
return ocispec.Descriptor{}, err
|
||||
|
|
|
|||
6
vendor/github.com/containerd/containerd/rootfs/init.go
generated
vendored
6
vendor/github.com/containerd/containerd/rootfs/init.go
generated
vendored
|
|
@ -8,7 +8,7 @@ import (
|
|||
|
||||
"github.com/containerd/containerd/log"
|
||||
"github.com/containerd/containerd/mount"
|
||||
"github.com/containerd/containerd/snapshot"
|
||||
"github.com/containerd/containerd/snapshots"
|
||||
digest "github.com/opencontainers/go-digest"
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
|
@ -26,7 +26,7 @@ type Mounter interface {
|
|||
}
|
||||
|
||||
// InitRootFS initializes the snapshot for use as a rootfs
|
||||
func InitRootFS(ctx context.Context, name string, parent digest.Digest, readonly bool, snapshotter snapshot.Snapshotter, mounter Mounter) ([]mount.Mount, error) {
|
||||
func InitRootFS(ctx context.Context, name string, parent digest.Digest, readonly bool, snapshotter snapshots.Snapshotter, mounter Mounter) ([]mount.Mount, error) {
|
||||
_, err := snapshotter.Stat(ctx, name)
|
||||
if err == nil {
|
||||
return nil, errors.Errorf("rootfs already exists")
|
||||
|
|
@ -51,7 +51,7 @@ func InitRootFS(ctx context.Context, name string, parent digest.Digest, readonly
|
|||
return snapshotter.Prepare(ctx, name, parentS)
|
||||
}
|
||||
|
||||
func createInitLayer(ctx context.Context, parent, initName string, initFn func(string) error, snapshotter snapshot.Snapshotter, mounter Mounter) (string, error) {
|
||||
func createInitLayer(ctx context.Context, parent, initName string, initFn func(string) error, snapshotter snapshots.Snapshotter, mounter Mounter) (string, error) {
|
||||
initS := fmt.Sprintf("%s %s", parent, initName)
|
||||
if _, err := snapshotter.Stat(ctx, initS); err == nil {
|
||||
return initS, nil
|
||||
|
|
|
|||
10
vendor/github.com/containerd/containerd/server/server.go
generated
vendored
10
vendor/github.com/containerd/containerd/server/server.go
generated
vendored
|
|
@ -18,7 +18,7 @@ import (
|
|||
introspection "github.com/containerd/containerd/api/services/introspection/v1"
|
||||
leasesapi "github.com/containerd/containerd/api/services/leases/v1"
|
||||
namespaces "github.com/containerd/containerd/api/services/namespaces/v1"
|
||||
snapshotapi "github.com/containerd/containerd/api/services/snapshot/v1"
|
||||
snapshotsapi "github.com/containerd/containerd/api/services/snapshots/v1"
|
||||
tasks "github.com/containerd/containerd/api/services/tasks/v1"
|
||||
version "github.com/containerd/containerd/api/services/version/v1"
|
||||
"github.com/containerd/containerd/content"
|
||||
|
|
@ -27,7 +27,7 @@ import (
|
|||
"github.com/containerd/containerd/log"
|
||||
"github.com/containerd/containerd/metadata"
|
||||
"github.com/containerd/containerd/plugin"
|
||||
"github.com/containerd/containerd/snapshot"
|
||||
"github.com/containerd/containerd/snapshots"
|
||||
metrics "github.com/docker/go-metrics"
|
||||
grpc_prometheus "github.com/grpc-ecosystem/go-grpc-prometheus"
|
||||
"github.com/pkg/errors"
|
||||
|
|
@ -199,7 +199,7 @@ func loadPlugins(config *Config) ([]*plugin.Registration, error) {
|
|||
return nil, err
|
||||
}
|
||||
|
||||
snapshotters := make(map[string]snapshot.Snapshotter)
|
||||
snapshotters := make(map[string]snapshots.Snapshotter)
|
||||
for name, sn := range snapshottersRaw {
|
||||
sn, err := sn.Instance()
|
||||
if err != nil {
|
||||
|
|
@ -207,7 +207,7 @@ func loadPlugins(config *Config) ([]*plugin.Registration, error) {
|
|||
Warnf("could not use snapshotter %v in metadata plugin", name)
|
||||
continue
|
||||
}
|
||||
snapshotters[name] = sn.(snapshot.Snapshotter)
|
||||
snapshotters[name] = sn.(snapshots.Snapshotter)
|
||||
}
|
||||
|
||||
path := filepath.Join(ic.Root, "meta.db")
|
||||
|
|
@ -249,7 +249,7 @@ func interceptor(
|
|||
// No need to change the context
|
||||
case version.VersionServer:
|
||||
ctx = log.WithModule(ctx, "version")
|
||||
case snapshotapi.SnapshotsServer:
|
||||
case snapshotsapi.SnapshotsServer:
|
||||
ctx = log.WithModule(ctx, "snapshot")
|
||||
case diff.DiffServer:
|
||||
ctx = log.WithModule(ctx, "diff")
|
||||
|
|
|
|||
88
vendor/github.com/containerd/containerd/snapshot.go
generated
vendored
88
vendor/github.com/containerd/containerd/snapshot.go
generated
vendored
|
|
@ -4,17 +4,17 @@ import (
|
|||
"context"
|
||||
"io"
|
||||
|
||||
snapshotapi "github.com/containerd/containerd/api/services/snapshot/v1"
|
||||
snapshotsapi "github.com/containerd/containerd/api/services/snapshots/v1"
|
||||
"github.com/containerd/containerd/api/types"
|
||||
"github.com/containerd/containerd/errdefs"
|
||||
"github.com/containerd/containerd/mount"
|
||||
"github.com/containerd/containerd/snapshot"
|
||||
"github.com/containerd/containerd/snapshots"
|
||||
protobuftypes "github.com/gogo/protobuf/types"
|
||||
)
|
||||
|
||||
// NewSnapshotterFromClient returns a new Snapshotter which communicates
|
||||
// over a GRPC connection.
|
||||
func NewSnapshotterFromClient(client snapshotapi.SnapshotsClient, snapshotterName string) snapshot.Snapshotter {
|
||||
func NewSnapshotterFromClient(client snapshotsapi.SnapshotsClient, snapshotterName string) snapshots.Snapshotter {
|
||||
return &remoteSnapshotter{
|
||||
client: client,
|
||||
snapshotterName: snapshotterName,
|
||||
|
|
@ -22,25 +22,25 @@ func NewSnapshotterFromClient(client snapshotapi.SnapshotsClient, snapshotterNam
|
|||
}
|
||||
|
||||
type remoteSnapshotter struct {
|
||||
client snapshotapi.SnapshotsClient
|
||||
client snapshotsapi.SnapshotsClient
|
||||
snapshotterName string
|
||||
}
|
||||
|
||||
func (r *remoteSnapshotter) Stat(ctx context.Context, key string) (snapshot.Info, error) {
|
||||
func (r *remoteSnapshotter) Stat(ctx context.Context, key string) (snapshots.Info, error) {
|
||||
resp, err := r.client.Stat(ctx,
|
||||
&snapshotapi.StatSnapshotRequest{
|
||||
&snapshotsapi.StatSnapshotRequest{
|
||||
Snapshotter: r.snapshotterName,
|
||||
Key: key,
|
||||
})
|
||||
if err != nil {
|
||||
return snapshot.Info{}, errdefs.FromGRPC(err)
|
||||
return snapshots.Info{}, errdefs.FromGRPC(err)
|
||||
}
|
||||
return toInfo(resp.Info), nil
|
||||
}
|
||||
|
||||
func (r *remoteSnapshotter) Update(ctx context.Context, info snapshot.Info, fieldpaths ...string) (snapshot.Info, error) {
|
||||
func (r *remoteSnapshotter) Update(ctx context.Context, info snapshots.Info, fieldpaths ...string) (snapshots.Info, error) {
|
||||
resp, err := r.client.Update(ctx,
|
||||
&snapshotapi.UpdateSnapshotRequest{
|
||||
&snapshotsapi.UpdateSnapshotRequest{
|
||||
Snapshotter: r.snapshotterName,
|
||||
Info: fromInfo(info),
|
||||
UpdateMask: &protobuftypes.FieldMask{
|
||||
|
|
@ -48,24 +48,24 @@ func (r *remoteSnapshotter) Update(ctx context.Context, info snapshot.Info, fiel
|
|||
},
|
||||
})
|
||||
if err != nil {
|
||||
return snapshot.Info{}, errdefs.FromGRPC(err)
|
||||
return snapshots.Info{}, errdefs.FromGRPC(err)
|
||||
}
|
||||
return toInfo(resp.Info), nil
|
||||
}
|
||||
|
||||
func (r *remoteSnapshotter) Usage(ctx context.Context, key string) (snapshot.Usage, error) {
|
||||
resp, err := r.client.Usage(ctx, &snapshotapi.UsageRequest{
|
||||
func (r *remoteSnapshotter) Usage(ctx context.Context, key string) (snapshots.Usage, error) {
|
||||
resp, err := r.client.Usage(ctx, &snapshotsapi.UsageRequest{
|
||||
Snapshotter: r.snapshotterName,
|
||||
Key: key,
|
||||
})
|
||||
if err != nil {
|
||||
return snapshot.Usage{}, errdefs.FromGRPC(err)
|
||||
return snapshots.Usage{}, errdefs.FromGRPC(err)
|
||||
}
|
||||
return toUsage(resp), nil
|
||||
}
|
||||
|
||||
func (r *remoteSnapshotter) Mounts(ctx context.Context, key string) ([]mount.Mount, error) {
|
||||
resp, err := r.client.Mounts(ctx, &snapshotapi.MountsRequest{
|
||||
resp, err := r.client.Mounts(ctx, &snapshotsapi.MountsRequest{
|
||||
Snapshotter: r.snapshotterName,
|
||||
Key: key,
|
||||
})
|
||||
|
|
@ -75,14 +75,14 @@ func (r *remoteSnapshotter) Mounts(ctx context.Context, key string) ([]mount.Mou
|
|||
return toMounts(resp.Mounts), nil
|
||||
}
|
||||
|
||||
func (r *remoteSnapshotter) Prepare(ctx context.Context, key, parent string, opts ...snapshot.Opt) ([]mount.Mount, error) {
|
||||
var local snapshot.Info
|
||||
func (r *remoteSnapshotter) Prepare(ctx context.Context, key, parent string, opts ...snapshots.Opt) ([]mount.Mount, error) {
|
||||
var local snapshots.Info
|
||||
for _, opt := range opts {
|
||||
if err := opt(&local); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
resp, err := r.client.Prepare(ctx, &snapshotapi.PrepareSnapshotRequest{
|
||||
resp, err := r.client.Prepare(ctx, &snapshotsapi.PrepareSnapshotRequest{
|
||||
Snapshotter: r.snapshotterName,
|
||||
Key: key,
|
||||
Parent: parent,
|
||||
|
|
@ -94,14 +94,14 @@ func (r *remoteSnapshotter) Prepare(ctx context.Context, key, parent string, opt
|
|||
return toMounts(resp.Mounts), nil
|
||||
}
|
||||
|
||||
func (r *remoteSnapshotter) View(ctx context.Context, key, parent string, opts ...snapshot.Opt) ([]mount.Mount, error) {
|
||||
var local snapshot.Info
|
||||
func (r *remoteSnapshotter) View(ctx context.Context, key, parent string, opts ...snapshots.Opt) ([]mount.Mount, error) {
|
||||
var local snapshots.Info
|
||||
for _, opt := range opts {
|
||||
if err := opt(&local); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
resp, err := r.client.View(ctx, &snapshotapi.ViewSnapshotRequest{
|
||||
resp, err := r.client.View(ctx, &snapshotsapi.ViewSnapshotRequest{
|
||||
Snapshotter: r.snapshotterName,
|
||||
Key: key,
|
||||
Parent: parent,
|
||||
|
|
@ -113,14 +113,14 @@ func (r *remoteSnapshotter) View(ctx context.Context, key, parent string, opts .
|
|||
return toMounts(resp.Mounts), nil
|
||||
}
|
||||
|
||||
func (r *remoteSnapshotter) Commit(ctx context.Context, name, key string, opts ...snapshot.Opt) error {
|
||||
var local snapshot.Info
|
||||
func (r *remoteSnapshotter) Commit(ctx context.Context, name, key string, opts ...snapshots.Opt) error {
|
||||
var local snapshots.Info
|
||||
for _, opt := range opts {
|
||||
if err := opt(&local); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
_, err := r.client.Commit(ctx, &snapshotapi.CommitSnapshotRequest{
|
||||
_, err := r.client.Commit(ctx, &snapshotsapi.CommitSnapshotRequest{
|
||||
Snapshotter: r.snapshotterName,
|
||||
Name: name,
|
||||
Key: key,
|
||||
|
|
@ -130,15 +130,15 @@ func (r *remoteSnapshotter) Commit(ctx context.Context, name, key string, opts .
|
|||
}
|
||||
|
||||
func (r *remoteSnapshotter) Remove(ctx context.Context, key string) error {
|
||||
_, err := r.client.Remove(ctx, &snapshotapi.RemoveSnapshotRequest{
|
||||
_, err := r.client.Remove(ctx, &snapshotsapi.RemoveSnapshotRequest{
|
||||
Snapshotter: r.snapshotterName,
|
||||
Key: key,
|
||||
})
|
||||
return errdefs.FromGRPC(err)
|
||||
}
|
||||
|
||||
func (r *remoteSnapshotter) Walk(ctx context.Context, fn func(context.Context, snapshot.Info) error) error {
|
||||
sc, err := r.client.List(ctx, &snapshotapi.ListSnapshotsRequest{
|
||||
func (r *remoteSnapshotter) Walk(ctx context.Context, fn func(context.Context, snapshots.Info) error) error {
|
||||
sc, err := r.client.List(ctx, &snapshotsapi.ListSnapshotsRequest{
|
||||
Snapshotter: r.snapshotterName,
|
||||
})
|
||||
if err != nil {
|
||||
|
|
@ -167,18 +167,18 @@ func (r *remoteSnapshotter) Close() error {
|
|||
return nil
|
||||
}
|
||||
|
||||
func toKind(kind snapshotapi.Kind) snapshot.Kind {
|
||||
if kind == snapshotapi.KindActive {
|
||||
return snapshot.KindActive
|
||||
func toKind(kind snapshotsapi.Kind) snapshots.Kind {
|
||||
if kind == snapshotsapi.KindActive {
|
||||
return snapshots.KindActive
|
||||
}
|
||||
if kind == snapshotapi.KindView {
|
||||
return snapshot.KindView
|
||||
if kind == snapshotsapi.KindView {
|
||||
return snapshots.KindView
|
||||
}
|
||||
return snapshot.KindCommitted
|
||||
return snapshots.KindCommitted
|
||||
}
|
||||
|
||||
func toInfo(info snapshotapi.Info) snapshot.Info {
|
||||
return snapshot.Info{
|
||||
func toInfo(info snapshotsapi.Info) snapshots.Info {
|
||||
return snapshots.Info{
|
||||
Name: info.Name,
|
||||
Parent: info.Parent,
|
||||
Kind: toKind(info.Kind),
|
||||
|
|
@ -188,8 +188,8 @@ func toInfo(info snapshotapi.Info) snapshot.Info {
|
|||
}
|
||||
}
|
||||
|
||||
func toUsage(resp *snapshotapi.UsageResponse) snapshot.Usage {
|
||||
return snapshot.Usage{
|
||||
func toUsage(resp *snapshotsapi.UsageResponse) snapshots.Usage {
|
||||
return snapshots.Usage{
|
||||
Inodes: resp.Inodes,
|
||||
Size: resp.Size_,
|
||||
}
|
||||
|
|
@ -207,18 +207,18 @@ func toMounts(mm []*types.Mount) []mount.Mount {
|
|||
return mounts
|
||||
}
|
||||
|
||||
func fromKind(kind snapshot.Kind) snapshotapi.Kind {
|
||||
if kind == snapshot.KindActive {
|
||||
return snapshotapi.KindActive
|
||||
func fromKind(kind snapshots.Kind) snapshotsapi.Kind {
|
||||
if kind == snapshots.KindActive {
|
||||
return snapshotsapi.KindActive
|
||||
}
|
||||
if kind == snapshot.KindView {
|
||||
return snapshotapi.KindView
|
||||
if kind == snapshots.KindView {
|
||||
return snapshotsapi.KindView
|
||||
}
|
||||
return snapshotapi.KindCommitted
|
||||
return snapshotsapi.KindCommitted
|
||||
}
|
||||
|
||||
func fromInfo(info snapshot.Info) snapshotapi.Info {
|
||||
return snapshotapi.Info{
|
||||
func fromInfo(info snapshots.Info) snapshotsapi.Info {
|
||||
return snapshotsapi.Info{
|
||||
Name: info.Name,
|
||||
Parent: info.Parent,
|
||||
Kind: fromKind(info.Kind),
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
package snapshot
|
||||
package snapshots
|
||||
|
||||
import (
|
||||
"context"
|
||||
4
vendor/github.com/containerd/containerd/vendor.conf
generated
vendored
4
vendor/github.com/containerd/containerd/vendor.conf
generated
vendored
|
|
@ -1,7 +1,7 @@
|
|||
github.com/coreos/go-systemd 48702e0da86bd25e76cfef347e2adeb434a0d0a6
|
||||
github.com/containerd/go-runc ed1cbe1fc31f5fb2359d3a54b6330d1a097858b7
|
||||
github.com/containerd/console 84eeaae905fa414d03e07bcd6c8d3f19e7cf180e
|
||||
github.com/containerd/cgroups f7dd103d3e4e696aa67152f6b4ddd1779a3455a9
|
||||
github.com/containerd/cgroups 29da22c6171a4316169f9205ab6c49f59b5b852f
|
||||
github.com/containerd/typeurl f6943554a7e7e88b3c14aad190bf05932da84788
|
||||
github.com/docker/go-metrics 8fd5772bf1584597834c6f7961a530f06cbfbb87
|
||||
github.com/docker/go-events 9461782956ad83b30282bf90e31fa6a70c255ba9
|
||||
|
|
@ -41,4 +41,4 @@ github.com/boltdb/bolt e9cf4fae01b5a8ff89d0ec6b32f0d9c9f79aefdd
|
|||
google.golang.org/genproto d80a6e20e776b0b17a324d0ba1ab50a39c8e8944
|
||||
golang.org/x/text 19e51611da83d6be54ddafce4a4af510cb3e9ea4
|
||||
github.com/dmcgowan/go-tar go1.10
|
||||
github.com/stevvooe/ttrpc bdb2ab7a8169e485e39421e666e15a505e575fd2
|
||||
github.com/stevvooe/ttrpc 8c92e22ce0c492875ccaac3ab06143a77d8ed0c1
|
||||
|
|
|
|||
2
vendor/github.com/stevvooe/ttrpc/README.md
generated
vendored
2
vendor/github.com/stevvooe/ttrpc/README.md
generated
vendored
|
|
@ -1,5 +1,7 @@
|
|||
# ttrpc
|
||||
|
||||
[](https://travis-ci.org/stevvooe/ttrpc)
|
||||
|
||||
GRPC for low-memory environments.
|
||||
|
||||
The existing grpc-go project requires a lot of memory overhead for importing
|
||||
|
|
|
|||
52
vendor/github.com/stevvooe/ttrpc/channel.go
generated
vendored
52
vendor/github.com/stevvooe/ttrpc/channel.go
generated
vendored
|
|
@ -5,13 +5,16 @@ import (
|
|||
"context"
|
||||
"encoding/binary"
|
||||
"io"
|
||||
"sync"
|
||||
|
||||
"github.com/pkg/errors"
|
||||
"google.golang.org/grpc/codes"
|
||||
"google.golang.org/grpc/status"
|
||||
)
|
||||
|
||||
const (
|
||||
messageHeaderLength = 10
|
||||
messageLengthMax = 8 << 10
|
||||
messageLengthMax = 4 << 20
|
||||
)
|
||||
|
||||
type messageType uint8
|
||||
|
|
@ -54,6 +57,8 @@ func writeMessageHeader(w io.Writer, p []byte, mh messageHeader) error {
|
|||
return err
|
||||
}
|
||||
|
||||
var buffers sync.Pool
|
||||
|
||||
type channel struct {
|
||||
bw *bufio.Writer
|
||||
br *bufio.Reader
|
||||
|
|
@ -68,21 +73,32 @@ func newChannel(w io.Writer, r io.Reader) *channel {
|
|||
}
|
||||
}
|
||||
|
||||
func (ch *channel) recv(ctx context.Context, p []byte) (messageHeader, error) {
|
||||
// recv a message from the channel. The returned buffer contains the message.
|
||||
//
|
||||
// If a valid grpc status is returned, the message header
|
||||
// returned will be valid and caller should send that along to
|
||||
// the correct consumer. The bytes on the underlying channel
|
||||
// will be discarded.
|
||||
func (ch *channel) recv(ctx context.Context) (messageHeader, []byte, error) {
|
||||
mh, err := readMessageHeader(ch.hrbuf[:], ch.br)
|
||||
if err != nil {
|
||||
return messageHeader{}, err
|
||||
return messageHeader{}, nil, err
|
||||
}
|
||||
|
||||
if mh.Length > uint32(len(p)) {
|
||||
return messageHeader{}, errors.Wrapf(io.ErrShortBuffer, "message length %v over buffer size %v", mh.Length, len(p))
|
||||
if mh.Length > uint32(messageLengthMax) {
|
||||
if _, err := ch.br.Discard(int(mh.Length)); err != nil {
|
||||
return mh, nil, errors.Wrapf(err, "failed to discard after receiving oversized message")
|
||||
}
|
||||
|
||||
if _, err := io.ReadFull(ch.br, p[:mh.Length]); err != nil {
|
||||
return messageHeader{}, errors.Wrapf(err, "failed reading message")
|
||||
return mh, nil, status.Errorf(codes.ResourceExhausted, "message length %v exceed maximum message size of %v", mh.Length, messageLengthMax)
|
||||
}
|
||||
|
||||
return mh, nil
|
||||
p := ch.getmbuf(int(mh.Length))
|
||||
if _, err := io.ReadFull(ch.br, p); err != nil {
|
||||
return messageHeader{}, nil, errors.Wrapf(err, "failed reading message")
|
||||
}
|
||||
|
||||
return mh, p, nil
|
||||
}
|
||||
|
||||
func (ch *channel) send(ctx context.Context, streamID uint32, t messageType, p []byte) error {
|
||||
|
|
@ -97,3 +113,23 @@ func (ch *channel) send(ctx context.Context, streamID uint32, t messageType, p [
|
|||
|
||||
return ch.bw.Flush()
|
||||
}
|
||||
|
||||
func (ch *channel) getmbuf(size int) []byte {
|
||||
// we can't use the standard New method on pool because we want to allocate
|
||||
// based on size.
|
||||
b, ok := buffers.Get().(*[]byte)
|
||||
if !ok || cap(*b) < size {
|
||||
// TODO(stevvooe): It may be better to allocate these in fixed length
|
||||
// buckets to reduce fragmentation but its not clear that would help
|
||||
// with performance. An ilogb approach or similar would work well.
|
||||
bb := make([]byte, size)
|
||||
b = &bb
|
||||
} else {
|
||||
*b = (*b)[:size]
|
||||
}
|
||||
return *b
|
||||
}
|
||||
|
||||
func (ch *channel) putmbuf(p []byte) {
|
||||
buffers.Put(&p)
|
||||
}
|
||||
|
|
|
|||
225
vendor/github.com/stevvooe/ttrpc/client.go
generated
vendored
225
vendor/github.com/stevvooe/ttrpc/client.go
generated
vendored
|
|
@ -4,8 +4,8 @@ import (
|
|||
"context"
|
||||
"net"
|
||||
"sync"
|
||||
"sync/atomic"
|
||||
|
||||
"github.com/containerd/containerd/log"
|
||||
"github.com/gogo/protobuf/proto"
|
||||
"github.com/pkg/errors"
|
||||
"google.golang.org/grpc/status"
|
||||
|
|
@ -13,10 +13,9 @@ import (
|
|||
|
||||
type Client struct {
|
||||
codec codec
|
||||
conn net.Conn
|
||||
channel *channel
|
||||
requestID uint32
|
||||
sendRequests chan sendRequest
|
||||
recvRequests chan recvRequest
|
||||
calls chan *callRequest
|
||||
|
||||
closed chan struct{}
|
||||
closeOnce sync.Once
|
||||
|
|
@ -27,10 +26,9 @@ type Client struct {
|
|||
func NewClient(conn net.Conn) *Client {
|
||||
c := &Client{
|
||||
codec: codec{},
|
||||
requestID: 1,
|
||||
conn: conn,
|
||||
channel: newChannel(conn, conn),
|
||||
sendRequests: make(chan sendRequest),
|
||||
recvRequests: make(chan recvRequest),
|
||||
calls: make(chan *callRequest),
|
||||
closed: make(chan struct{}),
|
||||
done: make(chan struct{}),
|
||||
}
|
||||
|
|
@ -39,37 +37,64 @@ func NewClient(conn net.Conn) *Client {
|
|||
return c
|
||||
}
|
||||
|
||||
type callRequest struct {
|
||||
ctx context.Context
|
||||
req *Request
|
||||
resp *Response // response will be written back here
|
||||
errs chan error // error written here on completion
|
||||
}
|
||||
|
||||
func (c *Client) Call(ctx context.Context, service, method string, req, resp interface{}) error {
|
||||
payload, err := c.codec.Marshal(req)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
requestID := atomic.AddUint32(&c.requestID, 2)
|
||||
request := Request{
|
||||
var (
|
||||
creq = &Request{
|
||||
Service: service,
|
||||
Method: method,
|
||||
Payload: payload,
|
||||
}
|
||||
|
||||
if err := c.send(ctx, requestID, &request); err != nil {
|
||||
cresp = &Response{}
|
||||
)
|
||||
|
||||
if err := c.dispatch(ctx, creq, cresp); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var response Response
|
||||
if err := c.recv(ctx, requestID, &response); err != nil {
|
||||
if err := c.codec.Unmarshal(cresp.Payload, resp); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if err := c.codec.Unmarshal(response.Payload, resp); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if response.Status == nil {
|
||||
if cresp.Status == nil {
|
||||
return errors.New("no status provided on response")
|
||||
}
|
||||
|
||||
return status.ErrorProto(response.Status)
|
||||
return status.ErrorProto(cresp.Status)
|
||||
}
|
||||
|
||||
func (c *Client) dispatch(ctx context.Context, req *Request, resp *Response) error {
|
||||
errs := make(chan error, 1)
|
||||
call := &callRequest{
|
||||
req: req,
|
||||
resp: resp,
|
||||
errs: errs,
|
||||
}
|
||||
|
||||
select {
|
||||
case c.calls <- call:
|
||||
case <-c.done:
|
||||
return c.err
|
||||
}
|
||||
|
||||
select {
|
||||
case err := <-errs:
|
||||
return err
|
||||
case <-c.done:
|
||||
return c.err
|
||||
}
|
||||
}
|
||||
|
||||
func (c *Client) Close() error {
|
||||
|
|
@ -80,90 +105,40 @@ func (c *Client) Close() error {
|
|||
return nil
|
||||
}
|
||||
|
||||
type sendRequest struct {
|
||||
ctx context.Context
|
||||
id uint32
|
||||
msg interface{}
|
||||
err chan error
|
||||
}
|
||||
|
||||
func (c *Client) send(ctx context.Context, id uint32, msg interface{}) error {
|
||||
errs := make(chan error, 1)
|
||||
select {
|
||||
case c.sendRequests <- sendRequest{
|
||||
ctx: ctx,
|
||||
id: id,
|
||||
msg: msg,
|
||||
err: errs,
|
||||
}:
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
case <-c.done:
|
||||
return c.err
|
||||
}
|
||||
|
||||
select {
|
||||
case err := <-errs:
|
||||
return err
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
case <-c.done:
|
||||
return c.err
|
||||
}
|
||||
}
|
||||
|
||||
type recvRequest struct {
|
||||
id uint32
|
||||
msg interface{}
|
||||
err chan error
|
||||
}
|
||||
|
||||
func (c *Client) recv(ctx context.Context, id uint32, msg interface{}) error {
|
||||
errs := make(chan error, 1)
|
||||
select {
|
||||
case c.recvRequests <- recvRequest{
|
||||
id: id,
|
||||
msg: msg,
|
||||
err: errs,
|
||||
}:
|
||||
case <-c.done:
|
||||
return c.err
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
}
|
||||
|
||||
select {
|
||||
case err := <-errs:
|
||||
return err
|
||||
case <-c.done:
|
||||
return c.err
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
}
|
||||
}
|
||||
|
||||
type received struct {
|
||||
mh messageHeader
|
||||
type message struct {
|
||||
messageHeader
|
||||
p []byte
|
||||
err error
|
||||
}
|
||||
|
||||
func (c *Client) run() {
|
||||
defer close(c.done)
|
||||
var (
|
||||
waiters = map[uint32]recvRequest{}
|
||||
queued = map[uint32]received{} // messages unmatched by waiter
|
||||
incoming = make(chan received)
|
||||
streamID uint32 = 1
|
||||
waiters = make(map[uint32]*callRequest)
|
||||
calls = c.calls
|
||||
incoming = make(chan *message)
|
||||
shutdown = make(chan struct{})
|
||||
shutdownErr error
|
||||
)
|
||||
|
||||
go func() {
|
||||
defer close(shutdown)
|
||||
|
||||
// start one more goroutine to recv messages without blocking.
|
||||
for {
|
||||
var p [messageLengthMax]byte
|
||||
mh, err := c.channel.recv(context.TODO(), p[:])
|
||||
mh, p, err := c.channel.recv(context.TODO())
|
||||
if err != nil {
|
||||
_, ok := status.FromError(err)
|
||||
if !ok {
|
||||
// treat all errors that are not an rpc status as terminal.
|
||||
// all others poison the connection.
|
||||
shutdownErr = err
|
||||
return
|
||||
}
|
||||
}
|
||||
select {
|
||||
case incoming <- received{
|
||||
mh: mh,
|
||||
case incoming <- &message{
|
||||
messageHeader: mh,
|
||||
p: p[:mh.Length],
|
||||
err: err,
|
||||
}:
|
||||
|
|
@ -173,32 +148,64 @@ func (c *Client) run() {
|
|||
}
|
||||
}()
|
||||
|
||||
defer c.conn.Close()
|
||||
defer close(c.done)
|
||||
|
||||
for {
|
||||
select {
|
||||
case req := <-c.sendRequests:
|
||||
if p, err := proto.Marshal(req.msg.(proto.Message)); err != nil {
|
||||
req.err <- err
|
||||
} else {
|
||||
req.err <- c.channel.send(req.ctx, req.id, messageTypeRequest, p)
|
||||
}
|
||||
case req := <-c.recvRequests:
|
||||
if r, ok := queued[req.id]; ok {
|
||||
req.err <- proto.Unmarshal(r.p, req.msg.(proto.Message))
|
||||
}
|
||||
waiters[req.id] = req
|
||||
case r := <-incoming:
|
||||
if r.err != nil {
|
||||
c.err = r.err
|
||||
return
|
||||
case call := <-calls:
|
||||
if err := c.send(call.ctx, streamID, messageTypeRequest, call.req); err != nil {
|
||||
call.errs <- err
|
||||
continue
|
||||
}
|
||||
|
||||
if waiter, ok := waiters[r.mh.StreamID]; ok {
|
||||
waiter.err <- proto.Unmarshal(r.p, waiter.msg.(proto.Message))
|
||||
} else {
|
||||
queued[r.mh.StreamID] = r
|
||||
waiters[streamID] = call
|
||||
streamID += 2 // enforce odd client initiated request ids
|
||||
case msg := <-incoming:
|
||||
call, ok := waiters[msg.StreamID]
|
||||
if !ok {
|
||||
log.L.Errorf("ttrpc: received message for unknown channel %v", msg.StreamID)
|
||||
continue
|
||||
}
|
||||
|
||||
call.errs <- c.recv(call.resp, msg)
|
||||
delete(waiters, msg.StreamID)
|
||||
case <-shutdown:
|
||||
shutdownErr = errors.Wrapf(shutdownErr, "ttrpc: client shutting down")
|
||||
c.err = shutdownErr
|
||||
for _, waiter := range waiters {
|
||||
waiter.errs <- shutdownErr
|
||||
}
|
||||
c.Close()
|
||||
return
|
||||
case <-c.closed:
|
||||
// broadcast the shutdown error to the remaining waiters.
|
||||
for _, waiter := range waiters {
|
||||
waiter.errs <- shutdownErr
|
||||
}
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (c *Client) send(ctx context.Context, streamID uint32, mtype messageType, msg interface{}) error {
|
||||
p, err := c.codec.Marshal(msg)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return c.channel.send(ctx, streamID, mtype, p)
|
||||
}
|
||||
|
||||
func (c *Client) recv(resp *Response, msg *message) error {
|
||||
if msg.err != nil {
|
||||
return msg.err
|
||||
}
|
||||
|
||||
if msg.Type != messageTypeResponse {
|
||||
return errors.New("unkown message type received")
|
||||
}
|
||||
|
||||
defer c.channel.putmbuf(msg.p)
|
||||
return proto.Unmarshal(msg.p, resp)
|
||||
}
|
||||
|
|
|
|||
325
vendor/github.com/stevvooe/ttrpc/server.go
generated
vendored
325
vendor/github.com/stevvooe/ttrpc/server.go
generated
vendored
|
|
@ -2,21 +2,38 @@ package ttrpc
|
|||
|
||||
import (
|
||||
"context"
|
||||
"math/rand"
|
||||
"net"
|
||||
"sync"
|
||||
"sync/atomic"
|
||||
"time"
|
||||
|
||||
"github.com/containerd/containerd/log"
|
||||
"github.com/pkg/errors"
|
||||
"google.golang.org/grpc/codes"
|
||||
"google.golang.org/grpc/status"
|
||||
)
|
||||
|
||||
var (
|
||||
ErrServerClosed = errors.New("ttrpc: server close")
|
||||
)
|
||||
|
||||
type Server struct {
|
||||
services *serviceSet
|
||||
codec codec
|
||||
|
||||
mu sync.Mutex
|
||||
listeners map[net.Listener]struct{}
|
||||
connections map[*serverConn]struct{} // all connections to current state
|
||||
done chan struct{} // marks point at which we stop serving requests
|
||||
}
|
||||
|
||||
func NewServer() *Server {
|
||||
return &Server{
|
||||
services: newServiceSet(),
|
||||
done: make(chan struct{}),
|
||||
listeners: make(map[net.Listener]struct{}),
|
||||
connections: make(map[*serverConn]struct{}),
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -24,28 +41,208 @@ func (s *Server) Register(name string, methods map[string]Method) {
|
|||
s.services.register(name, methods)
|
||||
}
|
||||
|
||||
func (s *Server) Shutdown(ctx context.Context) error {
|
||||
// TODO(stevvooe): Wait on connection shutdown.
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *Server) Serve(l net.Listener) error {
|
||||
s.addListener(l)
|
||||
defer s.closeListener(l)
|
||||
|
||||
var (
|
||||
ctx = context.Background()
|
||||
backoff time.Duration
|
||||
)
|
||||
|
||||
for {
|
||||
conn, err := l.Accept()
|
||||
if err != nil {
|
||||
log.L.WithError(err).Error("failed accept")
|
||||
select {
|
||||
case <-s.done:
|
||||
return ErrServerClosed
|
||||
default:
|
||||
}
|
||||
|
||||
if terr, ok := err.(interface {
|
||||
Temporary() bool
|
||||
}); ok && terr.Temporary() {
|
||||
if backoff == 0 {
|
||||
backoff = time.Millisecond
|
||||
} else {
|
||||
backoff *= 2
|
||||
}
|
||||
|
||||
if max := time.Second; backoff > max {
|
||||
backoff = max
|
||||
}
|
||||
|
||||
sleep := time.Duration(rand.Int63n(int64(backoff)))
|
||||
log.L.WithError(err).Errorf("ttrpc: failed accept; backoff %v", sleep)
|
||||
time.Sleep(sleep)
|
||||
continue
|
||||
}
|
||||
|
||||
go s.handleConn(conn)
|
||||
return err
|
||||
}
|
||||
|
||||
backoff = 0
|
||||
sc := s.newConn(conn)
|
||||
go sc.run(ctx)
|
||||
}
|
||||
}
|
||||
|
||||
func (s *Server) Shutdown(ctx context.Context) error {
|
||||
s.mu.Lock()
|
||||
lnerr := s.closeListeners()
|
||||
select {
|
||||
case <-s.done:
|
||||
default:
|
||||
// protected by mutex
|
||||
close(s.done)
|
||||
}
|
||||
s.mu.Unlock()
|
||||
|
||||
ticker := time.NewTicker(200 * time.Millisecond)
|
||||
defer ticker.Stop()
|
||||
for {
|
||||
if s.closeIdleConns() {
|
||||
return lnerr
|
||||
}
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
case <-ticker.C:
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Close the server without waiting for active connections.
|
||||
func (s *Server) Close() error {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
|
||||
select {
|
||||
case <-s.done:
|
||||
default:
|
||||
// protected by mutex
|
||||
close(s.done)
|
||||
}
|
||||
|
||||
err := s.closeListeners()
|
||||
for c := range s.connections {
|
||||
c.close()
|
||||
delete(s.connections, c)
|
||||
}
|
||||
|
||||
return err
|
||||
}
|
||||
|
||||
func (s *Server) addListener(l net.Listener) {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
s.listeners[l] = struct{}{}
|
||||
}
|
||||
|
||||
func (s *Server) closeListener(l net.Listener) error {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
|
||||
return s.closeListenerLocked(l)
|
||||
}
|
||||
|
||||
func (s *Server) closeListenerLocked(l net.Listener) error {
|
||||
defer delete(s.listeners, l)
|
||||
return l.Close()
|
||||
}
|
||||
|
||||
func (s *Server) closeListeners() error {
|
||||
var err error
|
||||
for l := range s.listeners {
|
||||
if cerr := s.closeListenerLocked(l); cerr != nil && err == nil {
|
||||
err = cerr
|
||||
}
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
func (s *Server) addConnection(c *serverConn) {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
|
||||
s.connections[c] = struct{}{}
|
||||
}
|
||||
|
||||
func (s *Server) closeIdleConns() bool {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
quiescent := true
|
||||
for c := range s.connections {
|
||||
st, ok := c.getState()
|
||||
if !ok || st != connStateIdle {
|
||||
quiescent = false
|
||||
continue
|
||||
}
|
||||
c.close()
|
||||
delete(s.connections, c)
|
||||
}
|
||||
return quiescent
|
||||
}
|
||||
|
||||
type connState int
|
||||
|
||||
const (
|
||||
connStateActive = iota + 1 // outstanding requests
|
||||
connStateIdle // no requests
|
||||
connStateClosed // closed connection
|
||||
)
|
||||
|
||||
func (cs connState) String() string {
|
||||
switch cs {
|
||||
case connStateActive:
|
||||
return "active"
|
||||
case connStateIdle:
|
||||
return "idle"
|
||||
case connStateClosed:
|
||||
return "closed"
|
||||
default:
|
||||
return "unknown"
|
||||
}
|
||||
}
|
||||
|
||||
func (s *Server) newConn(conn net.Conn) *serverConn {
|
||||
c := &serverConn{
|
||||
server: s,
|
||||
conn: conn,
|
||||
shutdown: make(chan struct{}),
|
||||
}
|
||||
c.setState(connStateIdle)
|
||||
s.addConnection(c)
|
||||
return c
|
||||
}
|
||||
|
||||
type serverConn struct {
|
||||
server *Server
|
||||
conn net.Conn
|
||||
state atomic.Value
|
||||
|
||||
shutdownOnce sync.Once
|
||||
shutdown chan struct{} // forced shutdown, used by close
|
||||
}
|
||||
|
||||
func (c *serverConn) getState() (connState, bool) {
|
||||
cs, ok := c.state.Load().(connState)
|
||||
return cs, ok
|
||||
}
|
||||
|
||||
func (c *serverConn) setState(newstate connState) {
|
||||
c.state.Store(newstate)
|
||||
}
|
||||
|
||||
func (c *serverConn) close() error {
|
||||
c.shutdownOnce.Do(func() {
|
||||
close(c.shutdown)
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *Server) handleConn(conn net.Conn) {
|
||||
defer conn.Close()
|
||||
|
||||
func (c *serverConn) run(sctx context.Context) {
|
||||
type (
|
||||
request struct {
|
||||
id uint32
|
||||
|
|
@ -59,71 +256,125 @@ func (s *Server) handleConn(conn net.Conn) {
|
|||
)
|
||||
|
||||
var (
|
||||
ch = newChannel(conn, conn)
|
||||
ctx, cancel = context.WithCancel(context.Background())
|
||||
ch = newChannel(c.conn, c.conn)
|
||||
ctx, cancel = context.WithCancel(sctx)
|
||||
active int
|
||||
state connState = connStateIdle
|
||||
responses = make(chan response)
|
||||
requests = make(chan request)
|
||||
recvErr = make(chan error, 1)
|
||||
shutdown = c.shutdown
|
||||
done = make(chan struct{})
|
||||
)
|
||||
|
||||
defer c.conn.Close()
|
||||
defer cancel()
|
||||
defer close(done)
|
||||
|
||||
go func() {
|
||||
go func(recvErr chan error) {
|
||||
defer close(recvErr)
|
||||
var p [messageLengthMax]byte
|
||||
sendImmediate := func(id uint32, st *status.Status) bool {
|
||||
select {
|
||||
case responses <- response{
|
||||
// even though we've had an invalid stream id, we send it
|
||||
// back on the same stream id so the client knows which
|
||||
// stream id was bad.
|
||||
id: id,
|
||||
resp: &Response{
|
||||
Status: st.Proto(),
|
||||
},
|
||||
}:
|
||||
return true
|
||||
case <-c.shutdown:
|
||||
return false
|
||||
case <-done:
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
for {
|
||||
mh, err := ch.recv(ctx, p[:])
|
||||
select {
|
||||
case <-c.shutdown:
|
||||
return
|
||||
case <-done:
|
||||
return
|
||||
default: // proceed
|
||||
}
|
||||
|
||||
mh, p, err := ch.recv(ctx)
|
||||
if err != nil {
|
||||
status, ok := status.FromError(err)
|
||||
if !ok {
|
||||
recvErr <- err
|
||||
return
|
||||
}
|
||||
|
||||
// in this case, we send an error for that particular message
|
||||
// when the status is defined.
|
||||
if !sendImmediate(mh.StreamID, status) {
|
||||
return
|
||||
}
|
||||
|
||||
continue
|
||||
}
|
||||
|
||||
if mh.Type != messageTypeRequest {
|
||||
// we must ignore this for future compat.
|
||||
continue
|
||||
}
|
||||
|
||||
var req Request
|
||||
if err := s.codec.Unmarshal(p[:mh.Length], &req); err != nil {
|
||||
recvErr <- err
|
||||
if err := c.server.codec.Unmarshal(p, &req); err != nil {
|
||||
ch.putmbuf(p)
|
||||
if !sendImmediate(mh.StreamID, status.Newf(codes.InvalidArgument, "unmarshal request error: %v", err)) {
|
||||
return
|
||||
}
|
||||
continue
|
||||
}
|
||||
ch.putmbuf(p)
|
||||
|
||||
if mh.StreamID%2 != 1 {
|
||||
// enforce odd client initiated identifiers.
|
||||
select {
|
||||
case responses <- response{
|
||||
// even though we've had an invalid stream id, we send it
|
||||
// back on the same stream id so the client knows which
|
||||
// stream id was bad.
|
||||
id: mh.StreamID,
|
||||
resp: &Response{
|
||||
Status: status.New(codes.InvalidArgument, "StreamID must be odd for client initiated streams").Proto(),
|
||||
},
|
||||
}:
|
||||
case <-done:
|
||||
if !sendImmediate(mh.StreamID, status.Newf(codes.InvalidArgument, "StreamID must be odd for client initiated streams")) {
|
||||
return
|
||||
}
|
||||
|
||||
continue
|
||||
}
|
||||
|
||||
// Forward the request to the main loop. We don't wait on s.done
|
||||
// because we have already accepted the client request.
|
||||
select {
|
||||
case requests <- request{
|
||||
id: mh.StreamID,
|
||||
req: &req,
|
||||
}:
|
||||
case <-done:
|
||||
return
|
||||
}
|
||||
}
|
||||
}()
|
||||
}(recvErr)
|
||||
|
||||
for {
|
||||
newstate := state
|
||||
switch {
|
||||
case active > 0:
|
||||
newstate = connStateActive
|
||||
shutdown = nil
|
||||
case active == 0:
|
||||
newstate = connStateIdle
|
||||
shutdown = c.shutdown // only enable this branch in idle mode
|
||||
}
|
||||
|
||||
if newstate != state {
|
||||
c.setState(newstate)
|
||||
state = newstate
|
||||
}
|
||||
|
||||
select {
|
||||
case request := <-requests:
|
||||
active++
|
||||
go func(id uint32) {
|
||||
p, status := s.services.call(ctx, request.req.Service, request.req.Method, request.req.Payload)
|
||||
p, status := c.server.services.call(ctx, request.req.Service, request.req.Method, request.req.Payload)
|
||||
resp := &Response{
|
||||
Status: status.Proto(),
|
||||
Payload: p,
|
||||
|
|
@ -138,17 +389,27 @@ func (s *Server) handleConn(conn net.Conn) {
|
|||
}
|
||||
}(request.id)
|
||||
case response := <-responses:
|
||||
p, err := s.codec.Marshal(response.resp)
|
||||
p, err := c.server.codec.Marshal(response.resp)
|
||||
if err != nil {
|
||||
log.L.WithError(err).Error("failed marshaling response")
|
||||
return
|
||||
}
|
||||
|
||||
if err := ch.send(ctx, response.id, messageTypeResponse, p); err != nil {
|
||||
log.L.WithError(err).Error("failed sending message on channel")
|
||||
return
|
||||
}
|
||||
|
||||
active--
|
||||
case err := <-recvErr:
|
||||
// TODO(stevvooe): Not wildly clear what we should do in this
|
||||
// branch. Basically, it means that we are no longer receiving
|
||||
// requests due to a terminal error.
|
||||
recvErr = nil // connection is now "closing"
|
||||
if err != nil {
|
||||
log.L.WithError(err).Error("error receiving message")
|
||||
}
|
||||
case <-shutdown:
|
||||
return
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue