docker: add rsync to "full" images

there are better alternatives and rsync will only work on local
filesystem, but it can still be useful to some people

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>

Dockerfile

@@ -25,12 +25,12 @@ RUN set -xe && \
 
 FROM debian:bullseye-slim
 
-# Set to "true" to install the optional git dependency
+# Set to "true" to install the optional git and rsync dependencies
 ARG INSTALL_OPTIONAL_PACKAGES=false
 
 RUN apt-get update && apt-get install --no-install-recommends -y ca-certificates media-types && rm -rf /var/lib/apt/lists/*
 
-RUN if [ "${INSTALL_OPTIONAL_PACKAGES}" = "true" ]; then apt-get update && apt-get install --no-install-recommends -y git && rm -rf /var/lib/apt/lists/*; fi
+RUN if [ "${INSTALL_OPTIONAL_PACKAGES}" = "true" ]; then apt-get update && apt-get install --no-install-recommends -y git rsync && rm -rf /var/lib/apt/lists/*; fi
 
 RUN mkdir -p /etc/sftpgo /var/lib/sftpgo /usr/share/sftpgo /srv/sftpgo/data /srv/sftpgo/backups
 

Dockerfile.alpine

@@ -28,12 +28,12 @@ RUN set -xe && \
 
 FROM alpine:3.15
 
-# Set to "true" to install the optional git dependency
+# Set to "true" to install the optional git and rsync dependencies
 ARG INSTALL_OPTIONAL_PACKAGES=false
 
 RUN apk add --update --no-cache ca-certificates tzdata mailcap
 
-RUN if [ "${INSTALL_OPTIONAL_PACKAGES}" = "true" ]; then apk add --update --no-cache git; fi
+RUN if [ "${INSTALL_OPTIONAL_PACKAGES}" = "true" ]; then apk add --update --no-cache git rsync; fi
 
 # set up nsswitch.conf for Go's "netgo" implementation
 # https://github.com/gliderlabs/docker-alpine/issues/367#issuecomment-424546457

docs/ssh-commands.md

@@ -44,6 +44,7 @@ The following SSH commands are enabled by default:
 
 - `md5sum`
 - `sha1sum`
+- `sha256sum`
 - `cd`
 - `pwd`
 - `scp`

go.mod

@@ -45,7 +45,7 @@ require (
 	github.com/prometheus/client_golang v1.12.1
 	github.com/robfig/cron/v3 v3.0.1
 	github.com/rs/cors v1.8.2
-	github.com/rs/xid v1.3.0
+	github.com/rs/xid v1.4.0
 	github.com/rs/zerolog v1.26.2-0.20220227173336-263b0bde3672
 	github.com/sftpgo/sdk v0.1.1-0.20220306155429-3a036106d884
 	github.com/shirou/gopsutil/v3 v3.22.2
@@ -98,7 +98,7 @@ require (
 	github.com/fsnotify/fsnotify v1.5.1 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-test/deep v1.0.8 // indirect
-	github.com/goccy/go-json v0.9.5 // indirect
+	github.com/goccy/go-json v0.9.6 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/go-cmp v0.5.7 // indirect
@@ -147,9 +147,9 @@ require (
 	golang.org/x/tools v0.1.10 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20220317150908-0efb43f6373e // indirect
+	google.golang.org/genproto v0.0.0-20220322021311-435b647f9ef2 // indirect
 	google.golang.org/grpc v1.45.0 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
 	gopkg.in/ini.v1 v1.66.4 // indirect
 	gopkg.in/square/go-jose.v2 v2.6.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect

go.sum

@@ -305,8 +305,8 @@ github.com/gobwas/pool v0.2.0/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6Wezm
 github.com/gobwas/ws v1.0.2/go.mod h1:szmBTxLgaFppYjEmNtny/v3w89xOydFnnZMcgRRu/EM=
 github.com/goccy/go-json v0.7.6/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
 github.com/goccy/go-json v0.9.4/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
-github.com/goccy/go-json v0.9.5 h1:ooSMW526ZjK+EaL5elrSyN2EzIfi/3V0m4+HJEDYLik=
-github.com/goccy/go-json v0.9.5/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/goccy/go-json v0.9.6 h1:5/4CtRQdtsX0sal8fdVhTaiMN01Ri8BExZZ8iRmHQ6E=
+github.com/goccy/go-json v0.9.6/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/gofrs/flock v0.8.1 h1:+gYjHKf32LDeiEEFhQaotPbLuUXjY5ZqxKgXy7n59aw=
 github.com/gofrs/flock v0.8.1/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU=
@@ -651,8 +651,9 @@ github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFR
 github.com/rs/cors v1.8.2 h1:KCooALfAYGs415Cwu5ABvv9n9509fSiG5SQJn/AQo4U=
 github.com/rs/cors v1.8.2/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
 github.com/rs/xid v1.2.1/go.mod h1:+uKXf+4Djp6Md1KODXJxgGQPKngRmWyn10oCKFzNHOQ=
-github.com/rs/xid v1.3.0 h1:6NjYksEUlhurdVehpc7S7dk6DAmcKv8V9gG0FsVN2U4=
 github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
+github.com/rs/xid v1.4.0 h1:qd7wPTDkN6KQx2VmMBLrpHkiyQwgFXRnkOLacUiaSNY=
+github.com/rs/xid v1.4.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/rs/zerolog v1.13.0/go.mod h1:YbFCdg8HfsridGWAh22vktObvhZbQsZXe4/zB0OKkWU=
 github.com/rs/zerolog v1.15.0/go.mod h1:xYTKnLHcpfU2225ny5qZjxnj9NvkumZYjJHlAThCjNc=
 github.com/rs/zerolog v1.26.2-0.20220227173336-263b0bde3672 h1:8tqGbO3HWm9kqGZxc8YLAND7QGJNppiwq+kMTpn8oOk=
@@ -1130,8 +1131,8 @@ google.golang.org/genproto v0.0.0-20220218161850-94dd64e39d7c/go.mod h1:kGP+zUP2
 google.golang.org/genproto v0.0.0-20220222213610-43724f9ea8cf/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
 google.golang.org/genproto v0.0.0-20220304144024-325a89244dc8/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
 google.golang.org/genproto v0.0.0-20220310185008-1973136f34c6/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
-google.golang.org/genproto v0.0.0-20220317150908-0efb43f6373e h1:fNKDNuUyC4WH+inqDMpfXDdfvwfYILbsX+oskGZ8hxg=
-google.golang.org/genproto v0.0.0-20220317150908-0efb43f6373e/go.mod h1:hAL49I2IFola2sVEjAn7MEwsja0xp51I0tlGAf9hz4E=
+google.golang.org/genproto v0.0.0-20220322021311-435b647f9ef2 h1:3n0D2NdPGm0g0wrVJzXJWW5CBOoqgGBkDX9cRMJHZAY=
+google.golang.org/genproto v0.0.0-20220322021311-435b647f9ef2/go.mod h1:hAL49I2IFola2sVEjAn7MEwsja0xp51I0tlGAf9hz4E=
 google.golang.org/grpc v1.8.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
@@ -1175,8 +1176,9 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 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 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
+google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 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=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=