mirror of
https://gitea.com/Lydanne/buildx.git
synced 2025-07-04 18:48:45 +08:00
Merge pull request #3095 from thaJeztah/migrate_archive
migrate to github.com/moby/go-archive module
This commit is contained in:
commit
f8de3c3bdc
@ -24,11 +24,10 @@ import (
|
||||
"github.com/docker/docker/api/types/network"
|
||||
"github.com/docker/docker/api/types/system"
|
||||
"github.com/docker/docker/errdefs"
|
||||
dockerarchive "github.com/docker/docker/pkg/archive"
|
||||
"github.com/docker/docker/pkg/idtools"
|
||||
"github.com/docker/docker/pkg/jsonmessage"
|
||||
"github.com/docker/docker/pkg/stdcopy"
|
||||
"github.com/moby/buildkit/client"
|
||||
mobyarchive "github.com/moby/go-archive"
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
@ -250,8 +249,8 @@ func (d *Driver) copyToContainer(ctx context.Context, files map[string][]byte) e
|
||||
if srcPath != "" {
|
||||
defer os.RemoveAll(srcPath)
|
||||
}
|
||||
srcArchive, err := dockerarchive.TarWithOptions(srcPath, &dockerarchive.TarOptions{
|
||||
ChownOpts: &idtools.Identity{UID: 0, GID: 0},
|
||||
srcArchive, err := mobyarchive.TarWithOptions(srcPath, &mobyarchive.TarOptions{
|
||||
ChownOpts: &mobyarchive.ChownOpts{UID: 0, GID: 0},
|
||||
})
|
||||
if err != nil {
|
||||
return err
|
||||
|
1
go.mod
1
go.mod
@ -30,6 +30,7 @@ require (
|
||||
github.com/in-toto/in-toto-golang v0.5.0
|
||||
github.com/mitchellh/hashstructure/v2 v2.0.2
|
||||
github.com/moby/buildkit v0.21.0-rc1
|
||||
github.com/moby/go-archive v0.0.0-20250404171912-21f3f3385ab7
|
||||
github.com/moby/sys/mountinfo v0.7.2
|
||||
github.com/moby/sys/signal v0.7.1
|
||||
github.com/morikuni/aec v1.0.0
|
||||
|
6
go.sum
6
go.sum
@ -283,6 +283,8 @@ github.com/moby/buildkit v0.21.0-rc1 h1:QWTyHpHUtsyUMH0CH7QStisI/FmS9njRC1FK4vVY
|
||||
github.com/moby/buildkit v0.21.0-rc1/go.mod h1:coiVDxJmP1PD+79HAnTJvBMetLTdCws8gpWiYX2vcH8=
|
||||
github.com/moby/docker-image-spec v1.3.1 h1:jMKff3w6PgbfSa69GfNg+zN/XLhfXJGnEx3Nl2EsFP0=
|
||||
github.com/moby/docker-image-spec v1.3.1/go.mod h1:eKmb5VW8vQEh/BAr2yvVNvuiJuY6UIocYsFu/DxxRpo=
|
||||
github.com/moby/go-archive v0.0.0-20250404171912-21f3f3385ab7 h1:CWAY9uG9JhmLmnM7T64+bV0C9IraDrvxEwXq1HJ7hhk=
|
||||
github.com/moby/go-archive v0.0.0-20250404171912-21f3f3385ab7/go.mod h1:G9B+YoujNohJmrIYFBpSd54GTUB4lt9S+xVQvsJyFuo=
|
||||
github.com/moby/locker v1.0.1 h1:fOXqR41zeveg4fFODix+1Ch4mj/gT0NE1XJbp/epuBg=
|
||||
github.com/moby/locker v1.0.1/go.mod h1:S7SDdo5zpBK84bzzVlKr2V0hz+7x9hWbYC/kq7oQppc=
|
||||
github.com/moby/patternmatcher v0.6.0 h1:GmP9lR19aU5GqSSFko+5pRqHi+Ohk1O69aFiKkVGiPk=
|
||||
@ -586,8 +588,8 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
gotest.tools/v3 v3.4.0 h1:ZazjZUfuVeZGLAmlKKuyv3IKP5orXcwtOwDQH6YVr6o=
|
||||
gotest.tools/v3 v3.4.0/go.mod h1:CtbdzLSsqVhDgMtKsx03ird5YTGB3ar27v0u/yKBW5g=
|
||||
gotest.tools/v3 v3.5.2 h1:7koQfIKdy+I8UTetycgUqXWSDwpgv193Ka+qRsmBY8Q=
|
||||
gotest.tools/v3 v3.5.2/go.mod h1:LtdLGcnqToBH83WByAAi/wiwSFCArdFIUV/xxN4pcjA=
|
||||
k8s.io/api v0.31.2 h1:3wLBbL5Uom/8Zy98GRPXpJ254nEFpl+hwndmk9RwmL0=
|
||||
k8s.io/api v0.31.2/go.mod h1:bWmGvrGPssSK1ljmLzd3pwCQ9MgoTsRCuK35u6SygUk=
|
||||
k8s.io/apimachinery v0.31.2 h1:i4vUt2hPK56W6mlT7Ry+AO8eEsyxMD1U44NR22CLTYw=
|
||||
|
149
vendor/github.com/docker/docker/pkg/idtools/idtools.go
generated
vendored
149
vendor/github.com/docker/docker/pkg/idtools/idtools.go
generated
vendored
@ -1,149 +0,0 @@
|
||||
package idtools
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
)
|
||||
|
||||
// IDMap contains a single entry for user namespace range remapping. An array
|
||||
// of IDMap entries represents the structure that will be provided to the Linux
|
||||
// kernel for creating a user namespace.
|
||||
type IDMap struct {
|
||||
ContainerID int `json:"container_id"`
|
||||
HostID int `json:"host_id"`
|
||||
Size int `json:"size"`
|
||||
}
|
||||
|
||||
// MkdirAllAndChown creates a directory (include any along the path) and then modifies
|
||||
// ownership to the requested uid/gid. If the directory already exists, this
|
||||
// function will still change ownership and permissions.
|
||||
func MkdirAllAndChown(path string, mode os.FileMode, owner Identity) error {
|
||||
return mkdirAs(path, mode, owner, true, true)
|
||||
}
|
||||
|
||||
// MkdirAndChown creates a directory and then modifies ownership to the requested uid/gid.
|
||||
// If the directory already exists, this function still changes ownership and permissions.
|
||||
// Note that unlike os.Mkdir(), this function does not return IsExist error
|
||||
// in case path already exists.
|
||||
func MkdirAndChown(path string, mode os.FileMode, owner Identity) error {
|
||||
return mkdirAs(path, mode, owner, false, true)
|
||||
}
|
||||
|
||||
// MkdirAllAndChownNew creates a directory (include any along the path) and then modifies
|
||||
// ownership ONLY of newly created directories to the requested uid/gid. If the
|
||||
// directories along the path exist, no change of ownership or permissions will be performed
|
||||
func MkdirAllAndChownNew(path string, mode os.FileMode, owner Identity) error {
|
||||
return mkdirAs(path, mode, owner, true, false)
|
||||
}
|
||||
|
||||
// GetRootUIDGID retrieves the remapped root uid/gid pair from the set of maps.
|
||||
// If the maps are empty, then the root uid/gid will default to "real" 0/0
|
||||
func GetRootUIDGID(uidMap, gidMap []IDMap) (int, int, error) {
|
||||
uid, err := toHost(0, uidMap)
|
||||
if err != nil {
|
||||
return -1, -1, err
|
||||
}
|
||||
gid, err := toHost(0, gidMap)
|
||||
if err != nil {
|
||||
return -1, -1, err
|
||||
}
|
||||
return uid, gid, nil
|
||||
}
|
||||
|
||||
// toContainer takes an id mapping, and uses it to translate a
|
||||
// host ID to the remapped ID. If no map is provided, then the translation
|
||||
// assumes a 1-to-1 mapping and returns the passed in id
|
||||
func toContainer(hostID int, idMap []IDMap) (int, error) {
|
||||
if idMap == nil {
|
||||
return hostID, nil
|
||||
}
|
||||
for _, m := range idMap {
|
||||
if (hostID >= m.HostID) && (hostID <= (m.HostID + m.Size - 1)) {
|
||||
contID := m.ContainerID + (hostID - m.HostID)
|
||||
return contID, nil
|
||||
}
|
||||
}
|
||||
return -1, fmt.Errorf("Host ID %d cannot be mapped to a container ID", hostID)
|
||||
}
|
||||
|
||||
// toHost takes an id mapping and a remapped ID, and translates the
|
||||
// ID to the mapped host ID. If no map is provided, then the translation
|
||||
// assumes a 1-to-1 mapping and returns the passed in id #
|
||||
func toHost(contID int, idMap []IDMap) (int, error) {
|
||||
if idMap == nil {
|
||||
return contID, nil
|
||||
}
|
||||
for _, m := range idMap {
|
||||
if (contID >= m.ContainerID) && (contID <= (m.ContainerID + m.Size - 1)) {
|
||||
hostID := m.HostID + (contID - m.ContainerID)
|
||||
return hostID, nil
|
||||
}
|
||||
}
|
||||
return -1, fmt.Errorf("Container ID %d cannot be mapped to a host ID", contID)
|
||||
}
|
||||
|
||||
// Identity is either a UID and GID pair or a SID (but not both)
|
||||
type Identity struct {
|
||||
UID int
|
||||
GID int
|
||||
SID string
|
||||
}
|
||||
|
||||
// Chown changes the numeric uid and gid of the named file to id.UID and id.GID.
|
||||
func (id Identity) Chown(name string) error {
|
||||
return os.Chown(name, id.UID, id.GID)
|
||||
}
|
||||
|
||||
// IdentityMapping contains a mappings of UIDs and GIDs.
|
||||
// The zero value represents an empty mapping.
|
||||
type IdentityMapping struct {
|
||||
UIDMaps []IDMap `json:"UIDMaps"`
|
||||
GIDMaps []IDMap `json:"GIDMaps"`
|
||||
}
|
||||
|
||||
// RootPair returns a uid and gid pair for the root user. The error is ignored
|
||||
// because a root user always exists, and the defaults are correct when the uid
|
||||
// and gid maps are empty.
|
||||
func (i IdentityMapping) RootPair() Identity {
|
||||
uid, gid, _ := GetRootUIDGID(i.UIDMaps, i.GIDMaps)
|
||||
return Identity{UID: uid, GID: gid}
|
||||
}
|
||||
|
||||
// ToHost returns the host UID and GID for the container uid, gid.
|
||||
// Remapping is only performed if the ids aren't already the remapped root ids
|
||||
func (i IdentityMapping) ToHost(pair Identity) (Identity, error) {
|
||||
var err error
|
||||
target := i.RootPair()
|
||||
|
||||
if pair.UID != target.UID {
|
||||
target.UID, err = toHost(pair.UID, i.UIDMaps)
|
||||
if err != nil {
|
||||
return target, err
|
||||
}
|
||||
}
|
||||
|
||||
if pair.GID != target.GID {
|
||||
target.GID, err = toHost(pair.GID, i.GIDMaps)
|
||||
}
|
||||
return target, err
|
||||
}
|
||||
|
||||
// ToContainer returns the container UID and GID for the host uid and gid
|
||||
func (i IdentityMapping) ToContainer(pair Identity) (int, int, error) {
|
||||
uid, err := toContainer(pair.UID, i.UIDMaps)
|
||||
if err != nil {
|
||||
return -1, -1, err
|
||||
}
|
||||
gid, err := toContainer(pair.GID, i.GIDMaps)
|
||||
return uid, gid, err
|
||||
}
|
||||
|
||||
// Empty returns true if there are no id mappings
|
||||
func (i IdentityMapping) Empty() bool {
|
||||
return len(i.UIDMaps) == 0 && len(i.GIDMaps) == 0
|
||||
}
|
||||
|
||||
// CurrentIdentity returns the identity of the current process
|
||||
func CurrentIdentity() Identity {
|
||||
return Identity{UID: os.Getuid(), GID: os.Getegid()}
|
||||
}
|
166
vendor/github.com/docker/docker/pkg/idtools/idtools_unix.go
generated
vendored
166
vendor/github.com/docker/docker/pkg/idtools/idtools_unix.go
generated
vendored
@ -1,166 +0,0 @@
|
||||
//go:build !windows
|
||||
|
||||
package idtools
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strconv"
|
||||
"syscall"
|
||||
|
||||
"github.com/moby/sys/user"
|
||||
)
|
||||
|
||||
func mkdirAs(path string, mode os.FileMode, owner Identity, mkAll, chownExisting bool) error {
|
||||
path, err := filepath.Abs(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
stat, err := os.Stat(path)
|
||||
if err == nil {
|
||||
if !stat.IsDir() {
|
||||
return &os.PathError{Op: "mkdir", Path: path, Err: syscall.ENOTDIR}
|
||||
}
|
||||
if !chownExisting {
|
||||
return nil
|
||||
}
|
||||
|
||||
// short-circuit -- we were called with an existing directory and chown was requested
|
||||
return setPermissions(path, mode, owner, stat)
|
||||
}
|
||||
|
||||
// make an array containing the original path asked for, plus (for mkAll == true)
|
||||
// all path components leading up to the complete path that don't exist before we MkdirAll
|
||||
// so that we can chown all of them properly at the end. If chownExisting is false, we won't
|
||||
// chown the full directory path if it exists
|
||||
var paths []string
|
||||
if os.IsNotExist(err) {
|
||||
paths = []string{path}
|
||||
}
|
||||
|
||||
if mkAll {
|
||||
// walk back to "/" looking for directories which do not exist
|
||||
// and add them to the paths array for chown after creation
|
||||
dirPath := path
|
||||
for {
|
||||
dirPath = filepath.Dir(dirPath)
|
||||
if dirPath == "/" {
|
||||
break
|
||||
}
|
||||
if _, err = os.Stat(dirPath); err != nil && os.IsNotExist(err) {
|
||||
paths = append(paths, dirPath)
|
||||
}
|
||||
}
|
||||
if err = os.MkdirAll(path, mode); err != nil {
|
||||
return err
|
||||
}
|
||||
} else if err = os.Mkdir(path, mode); err != nil {
|
||||
return err
|
||||
}
|
||||
// even if it existed, we will chown the requested path + any subpaths that
|
||||
// didn't exist when we called MkdirAll
|
||||
for _, pathComponent := range paths {
|
||||
if err = setPermissions(pathComponent, mode, owner, nil); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// LookupUser uses traditional local system files lookup (from libcontainer/user) on a username
|
||||
//
|
||||
// Deprecated: use [user.LookupUser] instead
|
||||
func LookupUser(name string) (user.User, error) {
|
||||
return user.LookupUser(name)
|
||||
}
|
||||
|
||||
// LookupUID uses traditional local system files lookup (from libcontainer/user) on a uid
|
||||
//
|
||||
// Deprecated: use [user.LookupUid] instead
|
||||
func LookupUID(uid int) (user.User, error) {
|
||||
return user.LookupUid(uid)
|
||||
}
|
||||
|
||||
// LookupGroup uses traditional local system files lookup (from libcontainer/user) on a group name,
|
||||
//
|
||||
// Deprecated: use [user.LookupGroup] instead
|
||||
func LookupGroup(name string) (user.Group, error) {
|
||||
return user.LookupGroup(name)
|
||||
}
|
||||
|
||||
// setPermissions performs a chown/chmod only if the uid/gid don't match what's requested
|
||||
// Normally a Chown is a no-op if uid/gid match, but in some cases this can still cause an error, e.g. if the
|
||||
// dir is on an NFS share, so don't call chown unless we absolutely must.
|
||||
// Likewise for setting permissions.
|
||||
func setPermissions(p string, mode os.FileMode, owner Identity, stat os.FileInfo) error {
|
||||
if stat == nil {
|
||||
var err error
|
||||
stat, err = os.Stat(p)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
if stat.Mode().Perm() != mode.Perm() {
|
||||
if err := os.Chmod(p, mode.Perm()); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
ssi := stat.Sys().(*syscall.Stat_t)
|
||||
if ssi.Uid == uint32(owner.UID) && ssi.Gid == uint32(owner.GID) {
|
||||
return nil
|
||||
}
|
||||
return os.Chown(p, owner.UID, owner.GID)
|
||||
}
|
||||
|
||||
// LoadIdentityMapping takes a requested username and
|
||||
// using the data from /etc/sub{uid,gid} ranges, creates the
|
||||
// proper uid and gid remapping ranges for that user/group pair
|
||||
func LoadIdentityMapping(name string) (IdentityMapping, error) {
|
||||
// TODO: Consider adding support for calling out to "getent"
|
||||
usr, err := user.LookupUser(name)
|
||||
if err != nil {
|
||||
return IdentityMapping{}, fmt.Errorf("could not get user for username %s: %v", name, err)
|
||||
}
|
||||
|
||||
subuidRanges, err := lookupSubRangesFile("/etc/subuid", usr)
|
||||
if err != nil {
|
||||
return IdentityMapping{}, err
|
||||
}
|
||||
subgidRanges, err := lookupSubRangesFile("/etc/subgid", usr)
|
||||
if err != nil {
|
||||
return IdentityMapping{}, err
|
||||
}
|
||||
|
||||
return IdentityMapping{
|
||||
UIDMaps: subuidRanges,
|
||||
GIDMaps: subgidRanges,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func lookupSubRangesFile(path string, usr user.User) ([]IDMap, error) {
|
||||
uidstr := strconv.Itoa(usr.Uid)
|
||||
rangeList, err := user.ParseSubIDFileFilter(path, func(sid user.SubID) bool {
|
||||
return sid.Name == usr.Name || sid.Name == uidstr
|
||||
})
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if len(rangeList) == 0 {
|
||||
return nil, fmt.Errorf("no subuid ranges found for user %q", usr.Name)
|
||||
}
|
||||
|
||||
idMap := []IDMap{}
|
||||
|
||||
containerID := 0
|
||||
for _, idrange := range rangeList {
|
||||
idMap = append(idMap, IDMap{
|
||||
ContainerID: containerID,
|
||||
HostID: int(idrange.SubID),
|
||||
Size: int(idrange.Count),
|
||||
})
|
||||
containerID = containerID + int(idrange.Count)
|
||||
}
|
||||
return idMap, nil
|
||||
}
|
24
vendor/github.com/docker/docker/pkg/idtools/idtools_windows.go
generated
vendored
24
vendor/github.com/docker/docker/pkg/idtools/idtools_windows.go
generated
vendored
@ -1,24 +0,0 @@
|
||||
package idtools
|
||||
|
||||
import (
|
||||
"os"
|
||||
)
|
||||
|
||||
const (
|
||||
SeTakeOwnershipPrivilege = "SeTakeOwnershipPrivilege"
|
||||
)
|
||||
|
||||
// TODO(thaJeztah): these magic consts need a source of reference, and should be defined in a canonical location
|
||||
const (
|
||||
ContainerAdministratorSidString = "S-1-5-93-2-1"
|
||||
|
||||
ContainerUserSidString = "S-1-5-93-2-2"
|
||||
)
|
||||
|
||||
// This is currently a wrapper around [os.MkdirAll] since currently
|
||||
// permissions aren't set through this path, the identity isn't utilized.
|
||||
// Ownership is handled elsewhere, but in the future could be support here
|
||||
// too.
|
||||
func mkdirAs(path string, _ os.FileMode, _ Identity, _, _ bool) error {
|
||||
return os.MkdirAll(path, 0)
|
||||
}
|
202
vendor/github.com/moby/go-archive/LICENSE
generated
vendored
Normal file
202
vendor/github.com/moby/go-archive/LICENSE
generated
vendored
Normal file
@ -0,0 +1,202 @@
|
||||
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
||||
copyright notice that is included in or attached to the work
|
||||
(an example is provided in the Appendix below).
|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
||||
form, that is based on (or derived from) the Work and for which the
|
||||
editorial revisions, annotations, elaborations, or other modifications
|
||||
represent, as a whole, an original work of authorship. For the purposes
|
||||
of this License, Derivative Works shall not include works that remain
|
||||
separable from, or merely link (or bind by name) to the interfaces of,
|
||||
the Work and Derivative Works thereof.
|
||||
|
||||
"Contribution" shall mean any work of authorship, including
|
||||
the original version of the Work and any modifications or additions
|
||||
to that Work or Derivative Works thereof, that is intentionally
|
||||
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||
or by an individual or Legal Entity authorized to submit on behalf of
|
||||
the copyright owner. For the purposes of this definition, "submitted"
|
||||
means any form of electronic, verbal, or written communication sent
|
||||
to the Licensor or its representatives, including but not limited to
|
||||
communication on electronic mailing lists, source code control systems,
|
||||
and issue tracking systems that are managed by, or on behalf of, the
|
||||
Licensor for the purpose of discussing and improving the Work, but
|
||||
excluding communication that is conspicuously marked or otherwise
|
||||
designated in writing by the copyright owner as "Not a Contribution."
|
||||
|
||||
"Contributor" shall mean Licensor and any individual or Legal Entity
|
||||
on behalf of whom a Contribution has been received by Licensor and
|
||||
subsequently incorporated within the Work.
|
||||
|
||||
2. Grant of Copyright License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
copyright license to reproduce, prepare Derivative Works of,
|
||||
publicly display, publicly perform, sublicense, and distribute the
|
||||
Work and such Derivative Works in Source or Object form.
|
||||
|
||||
3. Grant of Patent License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
(except as stated in this section) patent license to make, have made,
|
||||
use, offer to sell, sell, import, and otherwise transfer the Work,
|
||||
where such license applies only to those patent claims licensable
|
||||
by such Contributor that are necessarily infringed by their
|
||||
Contribution(s) alone or by combination of their Contribution(s)
|
||||
with the Work to which such Contribution(s) was submitted. If You
|
||||
institute patent litigation against any entity (including a
|
||||
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
||||
or a Contribution incorporated within the Work constitutes direct
|
||||
or contributory patent infringement, then any patent licenses
|
||||
granted to You under this License for that Work shall terminate
|
||||
as of the date such litigation is filed.
|
||||
|
||||
4. Redistribution. You may reproduce and distribute copies of the
|
||||
Work or Derivative Works thereof in any medium, with or without
|
||||
modifications, and in Source or Object form, provided that You
|
||||
meet the following conditions:
|
||||
|
||||
(a) You must give any other recipients of the Work or
|
||||
Derivative Works a copy of this License; and
|
||||
|
||||
(b) You must cause any modified files to carry prominent notices
|
||||
stating that You changed the files; and
|
||||
|
||||
(c) You must retain, in the Source form of any Derivative Works
|
||||
that You distribute, all copyright, patent, trademark, and
|
||||
attribution notices from the Source form of the Work,
|
||||
excluding those notices that do not pertain to any part of
|
||||
the Derivative Works; and
|
||||
|
||||
(d) If the Work includes a "NOTICE" text file as part of its
|
||||
distribution, then any Derivative Works that You distribute must
|
||||
include a readable copy of the attribution notices contained
|
||||
within such NOTICE file, excluding those notices that do not
|
||||
pertain to any part of the Derivative Works, in at least one
|
||||
of the following places: within a NOTICE text file distributed
|
||||
as part of the Derivative Works; within the Source form or
|
||||
documentation, if provided along with the Derivative Works; or,
|
||||
within a display generated by the Derivative Works, if and
|
||||
wherever such third-party notices normally appear. The contents
|
||||
of the NOTICE file are for informational purposes only and
|
||||
do not modify the License. You may add Your own attribution
|
||||
notices within Derivative Works that You distribute, alongside
|
||||
or as an addendum to the NOTICE text from the Work, provided
|
||||
that such additional attribution notices cannot be construed
|
||||
as modifying the License.
|
||||
|
||||
You may add Your own copyright statement to Your modifications and
|
||||
may provide additional or different license terms and conditions
|
||||
for use, reproduction, or distribution of Your modifications, or
|
||||
for any such Derivative Works as a whole, provided Your use,
|
||||
reproduction, and distribution of the Work otherwise complies with
|
||||
the conditions stated in this License.
|
||||
|
||||
5. Submission of Contributions. Unless You explicitly state otherwise,
|
||||
any Contribution intentionally submitted for inclusion in the Work
|
||||
by You to the Licensor shall be under the terms and conditions of
|
||||
this License, without any additional terms or conditions.
|
||||
Notwithstanding the above, nothing herein shall supersede or modify
|
||||
the terms of any separate license agreement you may have executed
|
||||
with Licensor regarding such Contributions.
|
||||
|
||||
6. Trademarks. This License does not grant permission to use the trade
|
||||
names, trademarks, service marks, or product names of the Licensor,
|
||||
except as required for reasonable and customary use in describing the
|
||||
origin of the Work and reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty. Unless required by applicable law or
|
||||
agreed to in writing, Licensor provides the Work (and each
|
||||
Contributor provides its Contributions) on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
||||
implied, including, without limitation, any warranties or conditions
|
||||
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
||||
PARTICULAR PURPOSE. You are solely responsible for determining the
|
||||
appropriateness of using or redistributing the Work and assume any
|
||||
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
|
||||
Work (including but not limited to damages for loss of goodwill,
|
||||
work stoppage, computer failure or malfunction, or any and all
|
||||
other commercial damages or losses), even if such Contributor
|
||||
has been advised of the possibility of such damages.
|
||||
|
||||
9. Accepting Warranty or Additional Liability. While redistributing
|
||||
the Work or Derivative Works thereof, You may choose to offer,
|
||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||
or other liability obligations and/or rights consistent with this
|
||||
License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
||||
defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||
replaced with your own identifying information. (Don't include
|
||||
the brackets!) The text should be enclosed in the appropriate
|
||||
comment syntax for the file format. We also recommend that a
|
||||
file or class name and description of purpose be included on the
|
||||
same "printed page" as the copyright notice for easier
|
||||
identification within third-party archives.
|
||||
|
||||
Copyright [yyyy] [name of copyright owner]
|
||||
|
||||
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.
|
@ -25,10 +25,10 @@ import (
|
||||
"time"
|
||||
|
||||
"github.com/containerd/log"
|
||||
"github.com/docker/docker/pkg/idtools"
|
||||
"github.com/klauspost/compress/zstd"
|
||||
"github.com/moby/patternmatcher"
|
||||
"github.com/moby/sys/sequential"
|
||||
"github.com/moby/sys/user"
|
||||
)
|
||||
|
||||
// ImpliedDirectoryMode represents the mode (Unix permissions) applied to directories that are implied by files in a
|
||||
@ -49,14 +49,19 @@ type (
|
||||
// WhiteoutFormat is the format of whiteouts unpacked
|
||||
WhiteoutFormat int
|
||||
|
||||
ChownOpts struct {
|
||||
UID int
|
||||
GID int
|
||||
}
|
||||
|
||||
// TarOptions wraps the tar options.
|
||||
TarOptions struct {
|
||||
IncludeFiles []string
|
||||
ExcludePatterns []string
|
||||
Compression Compression
|
||||
NoLchown bool
|
||||
IDMap idtools.IdentityMapping
|
||||
ChownOpts *idtools.Identity
|
||||
IDMap user.IdentityMapping
|
||||
ChownOpts *ChownOpts
|
||||
IncludeSourceDir bool
|
||||
// WhiteoutFormat is the expected on disk format for whiteout files.
|
||||
// This format will be converted to the standard format on pack
|
||||
@ -83,7 +88,7 @@ type (
|
||||
// mappings for untar, an Archiver can be created with maps which will then be passed to Untar operations.
|
||||
type Archiver struct {
|
||||
Untar func(io.Reader, string, *TarOptions) error
|
||||
IDMapping idtools.IdentityMapping
|
||||
IDMapping user.IdentityMapping
|
||||
}
|
||||
|
||||
// NewDefaultArchiver returns a new Archiver without any IdentityMapping
|
||||
@ -598,8 +603,8 @@ type tarAppender struct {
|
||||
|
||||
// for hardlink mapping
|
||||
SeenFiles map[uint64]string
|
||||
IdentityMapping idtools.IdentityMapping
|
||||
ChownOpts *idtools.Identity
|
||||
IdentityMapping user.IdentityMapping
|
||||
ChownOpts *ChownOpts
|
||||
|
||||
// For packing and unpacking whiteout files in the
|
||||
// non standard format. The whiteout files defined
|
||||
@ -608,7 +613,7 @@ type tarAppender struct {
|
||||
WhiteoutConverter tarWhiteoutConverter
|
||||
}
|
||||
|
||||
func newTarAppender(idMapping idtools.IdentityMapping, writer io.Writer, chownOpts *idtools.Identity) *tarAppender {
|
||||
func newTarAppender(idMapping user.IdentityMapping, writer io.Writer, chownOpts *ChownOpts) *tarAppender {
|
||||
return &tarAppender{
|
||||
SeenFiles: make(map[uint64]string),
|
||||
TarWriter: tar.NewWriter(writer),
|
||||
@ -679,11 +684,11 @@ func (ta *tarAppender) addTarFile(path, name string) error {
|
||||
// writing tar headers/files. We skip whiteout files because they were written
|
||||
// by the kernel and already have proper ownership relative to the host
|
||||
if !isOverlayWhiteout && !strings.HasPrefix(filepath.Base(hdr.Name), WhiteoutPrefix) && !ta.IdentityMapping.Empty() {
|
||||
fileIDPair, err := getFileUIDGID(fi.Sys())
|
||||
uid, gid, err := getFileUIDGID(fi.Sys())
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
hdr.Uid, hdr.Gid, err = ta.IdentityMapping.ToContainer(fileIDPair)
|
||||
hdr.Uid, hdr.Gid, err = ta.IdentityMapping.ToContainer(uid, gid)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
@ -743,7 +748,7 @@ func createTarFile(path, extractDir string, hdr *tar.Header, reader io.Reader, o
|
||||
var (
|
||||
Lchown = true
|
||||
inUserns, bestEffortXattrs bool
|
||||
chownOpts *idtools.Identity
|
||||
chownOpts *ChownOpts
|
||||
)
|
||||
|
||||
// TODO(thaJeztah): make opts a required argument.
|
||||
@ -839,7 +844,7 @@ func createTarFile(path, extractDir string, hdr *tar.Header, reader io.Reader, o
|
||||
// Lchown is not supported on Windows.
|
||||
if Lchown && runtime.GOOS != "windows" {
|
||||
if chownOpts == nil {
|
||||
chownOpts = &idtools.Identity{UID: hdr.Uid, GID: hdr.Gid}
|
||||
chownOpts = &ChownOpts{UID: hdr.Uid, GID: hdr.Gid}
|
||||
}
|
||||
if err := os.Lchown(path, chownOpts.UID, chownOpts.GID); err != nil {
|
||||
var msg string
|
||||
@ -1272,9 +1277,9 @@ func createImpliedDirectories(dest string, hdr *tar.Header, options *TarOptions)
|
||||
// RootPair() is confined inside this loop as most cases will not require a call, so we can spend some
|
||||
// unneeded function calls in the uncommon case to encapsulate logic -- implied directories are a niche
|
||||
// usage that reduces the portability of an image.
|
||||
rootIDs := options.IDMap.RootPair()
|
||||
uid, gid := options.IDMap.RootPair()
|
||||
|
||||
err = idtools.MkdirAllAndChownNew(parentPath, ImpliedDirectoryMode, rootIDs)
|
||||
err = user.MkdirAllAndChown(parentPath, ImpliedDirectoryMode, uid, gid, user.WithOnlyNew)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
@ -1370,9 +1375,9 @@ func (archiver *Archiver) CopyWithTar(src, dst string) error {
|
||||
// if this Archiver is set up with ID mapping we need to create
|
||||
// the new destination directory with the remapped root UID/GID pair
|
||||
// as owner
|
||||
rootIDs := archiver.IDMapping.RootPair()
|
||||
uid, gid := archiver.IDMapping.RootPair()
|
||||
// Create dst, copy src's content into it
|
||||
if err := idtools.MkdirAllAndChownNew(dst, 0o755, rootIDs); err != nil {
|
||||
if err := user.MkdirAllAndChown(dst, 0o755, uid, gid, user.WithOnlyNew); err != nil {
|
||||
return err
|
||||
}
|
||||
return archiver.TarUntar(src, dst)
|
||||
@ -1456,13 +1461,13 @@ func (archiver *Archiver) CopyFileWithTar(src, dst string) (err error) {
|
||||
}
|
||||
|
||||
// IdentityMapping returns the IdentityMapping of the archiver.
|
||||
func (archiver *Archiver) IdentityMapping() idtools.IdentityMapping {
|
||||
func (archiver *Archiver) IdentityMapping() user.IdentityMapping {
|
||||
return archiver.IDMapping
|
||||
}
|
||||
|
||||
func remapIDs(idMapping idtools.IdentityMapping, hdr *tar.Header) error {
|
||||
ids, err := idMapping.ToHost(idtools.Identity{UID: hdr.Uid, GID: hdr.Gid})
|
||||
hdr.Uid, hdr.Gid = ids.UID, ids.GID
|
||||
func remapIDs(idMapping user.IdentityMapping, hdr *tar.Header) error {
|
||||
uid, gid, err := idMapping.ToHost(hdr.Uid, hdr.Gid)
|
||||
hdr.Uid, hdr.Gid = uid, gid
|
||||
return err
|
||||
}
|
||||
|
@ -11,7 +11,6 @@ import (
|
||||
"strings"
|
||||
"syscall"
|
||||
|
||||
"github.com/docker/docker/pkg/idtools"
|
||||
"golang.org/x/sys/unix"
|
||||
)
|
||||
|
||||
@ -82,13 +81,13 @@ func getInodeFromStat(stat interface{}) (uint64, error) {
|
||||
return s.Ino, nil
|
||||
}
|
||||
|
||||
func getFileUIDGID(stat interface{}) (idtools.Identity, error) {
|
||||
func getFileUIDGID(stat interface{}) (int, int, error) {
|
||||
s, ok := stat.(*syscall.Stat_t)
|
||||
|
||||
if !ok {
|
||||
return idtools.Identity{}, errors.New("cannot convert stat value to syscall.Stat_t")
|
||||
return 0, 0, errors.New("cannot convert stat value to syscall.Stat_t")
|
||||
}
|
||||
return idtools.Identity{UID: int(s.Uid), GID: int(s.Gid)}, nil
|
||||
return int(s.Uid), int(s.Gid), nil
|
||||
}
|
||||
|
||||
// handleTarTypeBlockCharFifo is an OS-specific helper function used by
|
@ -5,8 +5,6 @@ import (
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
|
||||
"github.com/docker/docker/pkg/idtools"
|
||||
)
|
||||
|
||||
// longPathPrefix is the longpath prefix for Windows file paths.
|
||||
@ -63,7 +61,7 @@ func handleLChmod(hdr *tar.Header, path string, hdrInfo os.FileInfo) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func getFileUIDGID(stat interface{}) (idtools.Identity, error) {
|
||||
func getFileUIDGID(stat interface{}) (int, int, error) {
|
||||
// no notion of file ownership mapping yet on Windows
|
||||
return idtools.Identity{UID: 0, GID: 0}, nil
|
||||
return 0, 0, nil
|
||||
}
|
@ -14,7 +14,7 @@ import (
|
||||
"time"
|
||||
|
||||
"github.com/containerd/log"
|
||||
"github.com/docker/docker/pkg/idtools"
|
||||
"github.com/moby/sys/user"
|
||||
)
|
||||
|
||||
// ChangeType represents the change type.
|
||||
@ -383,7 +383,7 @@ func ChangesSize(newDir string, changes []Change) int64 {
|
||||
}
|
||||
|
||||
// ExportChanges produces an Archive from the provided changes, relative to dir.
|
||||
func ExportChanges(dir string, changes []Change, idMap idtools.IdentityMapping) (io.ReadCloser, error) {
|
||||
func ExportChanges(dir string, changes []Change, idMap user.IdentityMapping) (io.ReadCloser, error) {
|
||||
reader, writer := io.Pipe()
|
||||
go func() {
|
||||
ta := newTarAppender(idMap, writer, nil)
|
5
vendor/modules.txt
vendored
5
vendor/modules.txt
vendored
@ -298,10 +298,8 @@ github.com/docker/docker/client
|
||||
github.com/docker/docker/errdefs
|
||||
github.com/docker/docker/internal/lazyregexp
|
||||
github.com/docker/docker/internal/multierror
|
||||
github.com/docker/docker/pkg/archive
|
||||
github.com/docker/docker/pkg/atomicwriter
|
||||
github.com/docker/docker/pkg/homedir
|
||||
github.com/docker/docker/pkg/idtools
|
||||
github.com/docker/docker/pkg/jsonmessage
|
||||
github.com/docker/docker/pkg/namesgenerator
|
||||
github.com/docker/docker/pkg/stdcopy
|
||||
@ -568,6 +566,9 @@ github.com/moby/buildkit/version
|
||||
# github.com/moby/docker-image-spec v1.3.1
|
||||
## explicit; go 1.18
|
||||
github.com/moby/docker-image-spec/specs-go/v1
|
||||
# github.com/moby/go-archive v0.0.0-20250404171912-21f3f3385ab7
|
||||
## explicit; go 1.23.0
|
||||
github.com/moby/go-archive
|
||||
# github.com/moby/locker v1.0.1
|
||||
## explicit; go 1.13
|
||||
github.com/moby/locker
|
||||
|
Loading…
x
Reference in New Issue
Block a user