vendor: docker/docker 2b1097f08088 (removes containerd dependency)

full diff: aae044039c...2b1097f080

The userns package in libcontainer was integrated into the moby/sys/user
module at commit 3778ae603c706494fd1e2c2faf83b406e38d687d.

The userns package is used in many places, and currently either depends
on runc/libcontainer, or on containerd, both of which have a complex
dependency tree. This patch is part of a series of patches to unify the
implementations, and to migrate toward that implementation to simplify
the dependency tree.

[3778ae603c706494fd1e2c2faf83b406e38d687d]: 3778ae603c

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2024-07-16 22:40:41 +02:00
parent b34e8e4dff
commit f0a29af0f3
No known key found for this signature in database
GPG Key ID: 76698F39D527CE8C
13 changed files with 100 additions and 311 deletions

View File

@ -13,7 +13,7 @@ require (
github.com/distribution/reference v0.6.0 github.com/distribution/reference v0.6.0
github.com/docker/cli-docs-tool v0.8.0 github.com/docker/cli-docs-tool v0.8.0
github.com/docker/distribution v2.8.3+incompatible github.com/docker/distribution v2.8.3+incompatible
github.com/docker/docker v27.0.2-0.20240715215214-aae044039ca4+incompatible // master (v-next) github.com/docker/docker v27.0.2-0.20240725120654-2b1097f08088+incompatible // master (v-next)
github.com/docker/docker-credential-helpers v0.8.2 github.com/docker/docker-credential-helpers v0.8.2
github.com/docker/go-connections v0.5.0 github.com/docker/go-connections v0.5.0
github.com/docker/go-units v0.5.0 github.com/docker/go-units v0.5.0
@ -55,12 +55,12 @@ require (
) )
require ( require (
github.com/AdaLogics/go-fuzz-headers v0.0.0-20230811130428-ced1acdcaa24 // indirect
github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
github.com/Microsoft/go-winio v0.6.2 // indirect github.com/Microsoft/go-winio v0.6.2 // indirect
github.com/beorn7/perks v1.0.1 // indirect github.com/beorn7/perks v1.0.1 // indirect
github.com/cenkalti/backoff/v4 v4.2.1 // indirect github.com/cenkalti/backoff/v4 v4.2.1 // indirect
github.com/cespare/xxhash/v2 v2.2.0 // indirect github.com/cespare/xxhash/v2 v2.2.0 // indirect
github.com/containerd/containerd v1.7.20 // indirect
github.com/containerd/log v0.1.0 // indirect github.com/containerd/log v0.1.0 // indirect
github.com/docker/go v1.5.1-1.0.20160303222718-d30aec9fd63c // indirect github.com/docker/go v1.5.1-1.0.20160303222718-d30aec9fd63c // indirect
github.com/docker/go-events v0.0.0-20190806004212-e31b211e4f1c // indirect github.com/docker/go-events v0.0.0-20190806004212-e31b211e4f1c // indirect
@ -77,7 +77,7 @@ require (
github.com/miekg/pkcs11 v1.1.1 // indirect github.com/miekg/pkcs11 v1.1.1 // indirect
github.com/moby/docker-image-spec v1.3.1 // indirect github.com/moby/docker-image-spec v1.3.1 // indirect
github.com/moby/sys/symlink v0.3.0 // indirect github.com/moby/sys/symlink v0.3.0 // indirect
github.com/moby/sys/user v0.1.0 // indirect github.com/moby/sys/user v0.2.0 // indirect
github.com/prometheus/client_golang v1.17.0 // indirect github.com/prometheus/client_golang v1.17.0 // indirect
github.com/prometheus/client_model v0.5.0 // indirect github.com/prometheus/client_model v0.5.0 // indirect
github.com/prometheus/common v0.44.0 // indirect github.com/prometheus/common v0.44.0 // indirect
@ -88,6 +88,7 @@ require (
go.etcd.io/etcd/raft/v3 v3.5.6 // indirect go.etcd.io/etcd/raft/v3 v3.5.6 // indirect
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.46.1 // indirect go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.46.1 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.21.0 // indirect go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.21.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.19.0 // indirect
go.opentelemetry.io/proto/otlp v1.0.0 // indirect go.opentelemetry.io/proto/otlp v1.0.0 // indirect
golang.org/x/crypto v0.23.0 // indirect golang.org/x/crypto v0.23.0 // indirect
golang.org/x/net v0.25.0 // indirect golang.org/x/net v0.25.0 // indirect

View File

@ -37,8 +37,6 @@ github.com/cloudflare/cfssl v1.6.4/go.mod h1:8b3CQMxfWPAeom3zBnGJ6sd+G1NkL5TXqmD
github.com/cockroachdb/datadriven v0.0.0-20200714090401-bf6692d28da5/go.mod h1:h6jFvWxBdQXxjopDMZyH2UVceIRfR84bdzbkoKrsWNo= github.com/cockroachdb/datadriven v0.0.0-20200714090401-bf6692d28da5/go.mod h1:h6jFvWxBdQXxjopDMZyH2UVceIRfR84bdzbkoKrsWNo=
github.com/cockroachdb/errors v1.2.4/go.mod h1:rQD95gz6FARkaKkQXUksEje/d9a6wBJoCr5oaCLELYA= github.com/cockroachdb/errors v1.2.4/go.mod h1:rQD95gz6FARkaKkQXUksEje/d9a6wBJoCr5oaCLELYA=
github.com/cockroachdb/logtags v0.0.0-20190617123548-eb05cc24525f/go.mod h1:i/u985jwjWRlyHXQbwatDASoW0RMlZ/3i9yJHE2xLkI= github.com/cockroachdb/logtags v0.0.0-20190617123548-eb05cc24525f/go.mod h1:i/u985jwjWRlyHXQbwatDASoW0RMlZ/3i9yJHE2xLkI=
github.com/containerd/containerd v1.7.20 h1:Sl6jQYk3TRavaU83h66QMbI2Nqg9Jm6qzwX57Vsn1SQ=
github.com/containerd/containerd v1.7.20/go.mod h1:52GsS5CwquuqPuLncsXwG0t2CiUce+KsNHJZQJvAgR0=
github.com/containerd/log v0.1.0 h1:TCJt7ioM2cr/tfR8GPbGf9/VRAX8D2B4PjzCpfX540I= github.com/containerd/log v0.1.0 h1:TCJt7ioM2cr/tfR8GPbGf9/VRAX8D2B4PjzCpfX540I=
github.com/containerd/log v0.1.0/go.mod h1:VRRf09a7mHDIRezVKTRCrOq78v577GXq3bSa3EhrzVo= github.com/containerd/log v0.1.0/go.mod h1:VRRf09a7mHDIRezVKTRCrOq78v577GXq3bSa3EhrzVo=
github.com/containerd/platforms v0.2.1 h1:zvwtM3rz2YHPQsF2CHYM8+KtB5dvhISiXh5ZpSBQv6A= github.com/containerd/platforms v0.2.1 h1:zvwtM3rz2YHPQsF2CHYM8+KtB5dvhISiXh5ZpSBQv6A=
@ -59,8 +57,8 @@ github.com/docker/cli-docs-tool v0.8.0/go.mod h1:8TQQ3E7mOXoYUs811LiPdUnAhXrcVsB
github.com/docker/distribution v2.7.1+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w= github.com/docker/distribution v2.7.1+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
github.com/docker/distribution v2.8.3+incompatible h1:AtKxIZ36LoNK51+Z6RpzLpddBirtxJnzDrHLEKxTAYk= github.com/docker/distribution v2.8.3+incompatible h1:AtKxIZ36LoNK51+Z6RpzLpddBirtxJnzDrHLEKxTAYk=
github.com/docker/distribution v2.8.3+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w= github.com/docker/distribution v2.8.3+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
github.com/docker/docker v27.0.2-0.20240715215214-aae044039ca4+incompatible h1:OJJ+48ACIraFECLY+qp2Zi5kkr6J8vXm2bzIJqgsS9A= github.com/docker/docker v27.0.2-0.20240725120654-2b1097f08088+incompatible h1:DzRzhMovKu+wtR1f7Eqtvv276Hpmvph0fICOcp8hS9Y=
github.com/docker/docker v27.0.2-0.20240715215214-aae044039ca4+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk= github.com/docker/docker v27.0.2-0.20240725120654-2b1097f08088+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
github.com/docker/docker-credential-helpers v0.8.2 h1:bX3YxiGzFP5sOXWc3bTPEXdEaZSeVMrFgOr3T+zrFAo= github.com/docker/docker-credential-helpers v0.8.2 h1:bX3YxiGzFP5sOXWc3bTPEXdEaZSeVMrFgOr3T+zrFAo=
github.com/docker/docker-credential-helpers v0.8.2/go.mod h1:P3ci7E3lwkZg6XiHdRKft1KckHiO9a2rNtyFbZ/ry9M= github.com/docker/docker-credential-helpers v0.8.2/go.mod h1:P3ci7E3lwkZg6XiHdRKft1KckHiO9a2rNtyFbZ/ry9M=
github.com/docker/go v1.5.1-1.0.20160303222718-d30aec9fd63c h1:lzqkGL9b3znc+ZUgi7FlLnqjQhcXxkNM/quxIjBVMD0= github.com/docker/go v1.5.1-1.0.20160303222718-d30aec9fd63c h1:lzqkGL9b3znc+ZUgi7FlLnqjQhcXxkNM/quxIjBVMD0=
@ -187,8 +185,8 @@ github.com/moby/sys/signal v0.7.1 h1:PrQxdvxcGijdo6UXXo/lU/TvHUWyPhj7UOpSo8tuvk0
github.com/moby/sys/signal v0.7.1/go.mod h1:Se1VGehYokAkrSQwL4tDzHvETwUZlnY7S5XtQ50mQp8= github.com/moby/sys/signal v0.7.1/go.mod h1:Se1VGehYokAkrSQwL4tDzHvETwUZlnY7S5XtQ50mQp8=
github.com/moby/sys/symlink v0.3.0 h1:GZX89mEZ9u53f97npBy4Rc3vJKj7JBDj/PN2I22GrNU= github.com/moby/sys/symlink v0.3.0 h1:GZX89mEZ9u53f97npBy4Rc3vJKj7JBDj/PN2I22GrNU=
github.com/moby/sys/symlink v0.3.0/go.mod h1:3eNdhduHmYPcgsJtZXW1W4XUJdZGBIkttZ8xKqPUJq0= github.com/moby/sys/symlink v0.3.0/go.mod h1:3eNdhduHmYPcgsJtZXW1W4XUJdZGBIkttZ8xKqPUJq0=
github.com/moby/sys/user v0.1.0 h1:WmZ93f5Ux6het5iituh9x2zAG7NFY9Aqi49jjE1PaQg= github.com/moby/sys/user v0.2.0 h1:OnpapJsRp25vkhw8TFG6OLJODNh/3rEwRWtJ3kakwRM=
github.com/moby/sys/user v0.1.0/go.mod h1:fKJhFOnsCN6xZ5gSfbM6zaHGgDJMrqt9/reuj4T7MmU= github.com/moby/sys/user v0.2.0/go.mod h1:RYstrcWOJpVh+6qzUqp2bU3eaRpdiQeKGlKitaH0PM8=
github.com/moby/term v0.5.0 h1:xt8Q1nalod/v7BqbG21f8mQPqH+xAaC9C3N3wfWbVP0= github.com/moby/term v0.5.0 h1:xt8Q1nalod/v7BqbG21f8mQPqH+xAaC9C3N3wfWbVP0=
github.com/moby/term v0.5.0/go.mod h1:8FzsFHVUBGZdbDsJw/ot+X+d5HLUbvklYLJ9uGfcI3Y= github.com/moby/term v0.5.0/go.mod h1:8FzsFHVUBGZdbDsJw/ot+X+d5HLUbvklYLJ9uGfcI3Y=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=

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@ -1,191 +0,0 @@
Apache License
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https://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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6. Trademarks. This License does not grant permission to use the trade
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7. Disclaimer of Warranty. Unless required by applicable law or
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risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
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9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
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END OF TERMS AND CONDITIONS
Copyright The containerd 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
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Unless required by applicable law or agreed to in writing, software
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View File

@ -1,16 +0,0 @@
Docker
Copyright 2012-2015 Docker, Inc.
This product includes software developed at Docker, Inc. (https://www.docker.com).
The following is courtesy of our legal counsel:
Use and transfer of Docker may be subject to certain restrictions by the
United States and other governments.
It is your responsibility to ensure that your use and/or transfer does not
violate applicable laws.
For more information, please see https://www.bis.doc.gov
See also https://www.apache.org/dev/crypto.html and/or seek legal counsel.

View File

@ -1,62 +0,0 @@
/*
Copyright The containerd 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 userns
import (
"bufio"
"fmt"
"os"
"sync"
)
var (
inUserNS bool
nsOnce sync.Once
)
// RunningInUserNS detects whether we are currently running in a user namespace.
// Originally copied from github.com/lxc/lxd/shared/util.go
func RunningInUserNS() bool {
nsOnce.Do(func() {
file, err := os.Open("/proc/self/uid_map")
if err != nil {
// This kernel-provided file only exists if user namespaces are supported
return
}
defer file.Close()
buf := bufio.NewReader(file)
l, _, err := buf.ReadLine()
if err != nil {
return
}
line := string(l)
var a, b, c int64
fmt.Sscanf(line, "%d %d %d", &a, &b, &c)
/*
* We assume we are in the initial user namespace if we have a full
* range - 4294967295 uids starting at uid 0.
*/
if a == 0 && b == 0 && c == 4294967295 {
return
}
inUserNS = true
})
return inUserNS
}

View File

@ -1,25 +0,0 @@
//go:build !linux
/*
Copyright The containerd 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 userns
// RunningInUserNS is a stub for non-Linux systems
// Always returns false
func RunningInUserNS() bool {
return false
}

View File

@ -6,8 +6,8 @@ import (
"path/filepath" "path/filepath"
"strings" "strings"
"github.com/containerd/containerd/pkg/userns"
"github.com/docker/docker/pkg/system" "github.com/docker/docker/pkg/system"
"github.com/moby/sys/user/userns"
"github.com/pkg/errors" "github.com/pkg/errors"
"golang.org/x/sys/unix" "golang.org/x/sys/unix"
) )

View File

@ -197,7 +197,6 @@ func ParseGroupFilter(r io.Reader, filter func(Group) bool) ([]Group, error) {
for { for {
var line []byte var line []byte
line, isPrefix, err = rd.ReadLine() line, isPrefix, err = rd.ReadLine()
if err != nil { if err != nil {
// We should return no error if EOF is reached // We should return no error if EOF is reached
// without a match. // without a match.

16
vendor/github.com/moby/sys/user/userns/userns.go generated vendored Normal file
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@ -0,0 +1,16 @@
// Package userns provides utilities to detect whether we are currently running
// in a Linux user namespace.
//
// This code was migrated from [libcontainer/runc], which based its implementation
// on code from [lcx/incus].
//
// [libcontainer/runc]: https://github.com/opencontainers/runc/blob/3778ae603c706494fd1e2c2faf83b406e38d687d/libcontainer/userns/userns_linux.go#L12-L49
// [lcx/incus]: https://github.com/lxc/incus/blob/e45085dd42f826b3c8c3228e9733c0b6f998eafe/shared/util.go#L678-L700
package userns
// RunningInUserNS detects whether we are currently running in a Linux
// user namespace and memoizes the result. It returns false on non-Linux
// platforms.
func RunningInUserNS() bool {
return inUserNS()
}

53
vendor/github.com/moby/sys/user/userns/userns_linux.go generated vendored Normal file
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@ -0,0 +1,53 @@
package userns
import (
"bufio"
"fmt"
"os"
"sync"
)
var inUserNS = sync.OnceValue(runningInUserNS)
// runningInUserNS detects whether we are currently running in a user namespace.
//
// This code was migrated from [libcontainer/runc] and based on an implementation
// from [lcx/incus].
//
// [libcontainer/runc]: https://github.com/opencontainers/runc/blob/3778ae603c706494fd1e2c2faf83b406e38d687d/libcontainer/userns/userns_linux.go#L12-L49
// [lcx/incus]: https://github.com/lxc/incus/blob/e45085dd42f826b3c8c3228e9733c0b6f998eafe/shared/util.go#L678-L700
func runningInUserNS() bool {
file, err := os.Open("/proc/self/uid_map")
if err != nil {
// This kernel-provided file only exists if user namespaces are supported.
return false
}
defer file.Close()
buf := bufio.NewReader(file)
l, _, err := buf.ReadLine()
if err != nil {
return false
}
return uidMapInUserNS(string(l))
}
func uidMapInUserNS(uidMap string) bool {
if uidMap == "" {
// File exist but empty (the initial state when userns is created,
// see user_namespaces(7)).
return true
}
var a, b, c int64
if _, err := fmt.Sscanf(uidMap, "%d %d %d", &a, &b, &c); err != nil {
// Assume we are in a regular, non user namespace.
return false
}
// As per user_namespaces(7), /proc/self/uid_map of
// the initial user namespace shows 0 0 4294967295.
initNS := a == 0 && b == 0 && c == 4294967295
return !initNS
}

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@ -0,0 +1,8 @@
//go:build linux && gofuzz
package userns
func FuzzUIDMap(uidmap []byte) int {
_ = uidMapInUserNS(string(uidmap))
return 1
}

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@ -0,0 +1,6 @@
//go:build !linux
package userns
// inUserNS is a stub for non-Linux systems. Always returns false.
func inUserNS() bool { return false }

14
vendor/modules.txt vendored
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@ -1,6 +1,8 @@
# dario.cat/mergo v1.0.0 # dario.cat/mergo v1.0.0
## explicit; go 1.13 ## explicit; go 1.13
dario.cat/mergo dario.cat/mergo
# github.com/AdaLogics/go-fuzz-headers v0.0.0-20230811130428-ced1acdcaa24
## explicit; go 1.20
# github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 # github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1
## explicit; go 1.16 ## explicit; go 1.16
github.com/Azure/go-ansiterm github.com/Azure/go-ansiterm
@ -21,9 +23,6 @@ github.com/cenkalti/backoff/v4
# github.com/cespare/xxhash/v2 v2.2.0 # github.com/cespare/xxhash/v2 v2.2.0
## explicit; go 1.11 ## explicit; go 1.11
github.com/cespare/xxhash/v2 github.com/cespare/xxhash/v2
# github.com/containerd/containerd v1.7.20
## explicit; go 1.21
github.com/containerd/containerd/pkg/userns
# github.com/containerd/log v0.1.0 # github.com/containerd/log v0.1.0
## explicit; go 1.20 ## explicit; go 1.20
github.com/containerd/log github.com/containerd/log
@ -56,7 +55,7 @@ github.com/docker/distribution/registry/client/transport
github.com/docker/distribution/registry/storage/cache github.com/docker/distribution/registry/storage/cache
github.com/docker/distribution/registry/storage/cache/memory github.com/docker/distribution/registry/storage/cache/memory
github.com/docker/distribution/uuid github.com/docker/distribution/uuid
# github.com/docker/docker v27.0.2-0.20240715215214-aae044039ca4+incompatible # github.com/docker/docker v27.0.2-0.20240725120654-2b1097f08088+incompatible
## explicit ## explicit
github.com/docker/docker/api github.com/docker/docker/api
github.com/docker/docker/api/types github.com/docker/docker/api/types
@ -214,9 +213,10 @@ github.com/moby/sys/signal
# github.com/moby/sys/symlink v0.3.0 # github.com/moby/sys/symlink v0.3.0
## explicit; go 1.17 ## explicit; go 1.17
github.com/moby/sys/symlink github.com/moby/sys/symlink
# github.com/moby/sys/user v0.1.0 # github.com/moby/sys/user v0.2.0
## explicit; go 1.17 ## explicit; go 1.21
github.com/moby/sys/user github.com/moby/sys/user
github.com/moby/sys/user/userns
# github.com/moby/term v0.5.0 # github.com/moby/term v0.5.0
## explicit; go 1.18 ## explicit; go 1.18
github.com/moby/term github.com/moby/term
@ -331,6 +331,8 @@ go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/envconfig go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/envconfig
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/otlpconfig go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/otlpconfig
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/retry go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/retry
# go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.19.0
## explicit; go 1.20
# go.opentelemetry.io/otel/metric v1.21.0 # go.opentelemetry.io/otel/metric v1.21.0
## explicit; go 1.20 ## explicit; go 1.20
go.opentelemetry.io/otel/metric go.opentelemetry.io/otel/metric