vendor: github.com/docker/distribution v2.8.3
- Fix storageDriver gcs not registered in binaries - reference: replace uses of deprecated function SplitHostname - Dont parse errors as JSON unless Content-Type is set to JSON - update to go1.20.8 - Set Content-Type header in registry client ReadFrom - deprecate reference package, migrate to github.com/distribution/reference - digestset: deprecate package in favor of go-digest/digestset - Do not close HTTP request body in HTTP handler full diff: https://github.com/distribution/distribution/compare/v2.8.2...v2.8.3 Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn
Родитель
a46f850435
Коммит
6de5254162
|
|
@ -12,7 +12,7 @@ require (
|
|||
github.com/containerd/containerd v1.6.24
|
||||
github.com/creack/pty v1.1.18
|
||||
github.com/distribution/reference v0.5.0
|
||||
github.com/docker/distribution v2.8.2+incompatible
|
||||
github.com/docker/distribution v2.8.3+incompatible
|
||||
github.com/docker/docker v24.0.0-rc.2.0.20230921123131-d3afa80b96bf+incompatible // master (v25.0.0-dev)
|
||||
github.com/docker/docker-credential-helpers v0.8.0
|
||||
github.com/docker/go-connections v0.4.0
|
||||
|
|
|
|||
|
|
@ -52,8 +52,8 @@ github.com/denisenkom/go-mssqldb v0.0.0-20191128021309-1d7a30a10f73/go.mod h1:xb
|
|||
github.com/distribution/reference v0.5.0 h1:/FUIFXtfc/x2gpa5/VGfiGLuOIdYa1t65IKK2OFGvA0=
|
||||
github.com/distribution/reference v0.5.0/go.mod h1:BbU0aIcezP1/5jX/8MP0YiH4SdvB5Y4f/wlDRiLyi3E=
|
||||
github.com/docker/distribution v2.7.1+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
|
||||
github.com/docker/distribution v2.8.2+incompatible h1:T3de5rq0dB1j30rp0sA2rER+m322EBzniBPB6ZIzuh8=
|
||||
github.com/docker/distribution v2.8.2+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/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
|
||||
github.com/docker/docker v24.0.0-rc.2.0.20230921123131-d3afa80b96bf+incompatible h1:4TeclqMx5eFwUUQiHqXCB3fMBPxTWVdrILSKISy3IKc=
|
||||
github.com/docker/docker v24.0.0-rc.2.0.20230921123131-d3afa80b96bf+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
|
||||
github.com/docker/docker-credential-helpers v0.8.0 h1:YQFtbBQb4VrpoPxhFuzEBPQ9E16qz5SpHLS+uswaCp8=
|
||||
|
|
|
|||
|
|
@ -1,7 +1,5 @@
|
|||
linters:
|
||||
enable:
|
||||
- structcheck
|
||||
- varcheck
|
||||
- staticcheck
|
||||
- unconvert
|
||||
- gofmt
|
||||
|
|
@ -14,6 +12,14 @@ linters:
|
|||
disable:
|
||||
- errcheck
|
||||
|
||||
linters-settings:
|
||||
revive:
|
||||
rules:
|
||||
# TODO(thaJeztah): temporarily disabled the "unused-parameter" check.
|
||||
# It produces many warnings, and some of those may need to be looked at.
|
||||
- name: unused-parameter
|
||||
disabled: true
|
||||
|
||||
run:
|
||||
deadline: 2m
|
||||
skip-dirs:
|
||||
|
|
|
|||
|
|
@ -49,3 +49,6 @@ Hayley Swimelar <hswimelar@gmail.com>
|
|||
Jose D. Gomez R <jose.gomez@suse.com>
|
||||
Shengjing Zhu <zhsj@debian.org>
|
||||
Silvin Lubecki <31478878+silvin-lubecki@users.noreply.github.com>
|
||||
James Hewitt <james.hewitt@gmail.com>
|
||||
Marcus Pettersen Irgens <m@mrcus.dev>
|
||||
Ben Manuel <bmanuel@users.noreply.github.com>
|
||||
|
|
|
|||
|
|
@ -114,4 +114,4 @@ the registry binary generated in the "./bin" directory:
|
|||
### Optional build tags
|
||||
|
||||
Optional [build tags](http://golang.org/pkg/go/build/) can be provided using
|
||||
the environment variable `DOCKER_BUILDTAGS`.
|
||||
the environment variable `BUILDTAGS`.
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
# syntax=docker/dockerfile:1
|
||||
|
||||
ARG GO_VERSION=1.19.9
|
||||
ARG ALPINE_VERSION=3.16
|
||||
ARG GO_VERSION=1.20.8
|
||||
ARG ALPINE_VERSION=3.18
|
||||
ARG XX_VERSION=1.2.1
|
||||
|
||||
FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
|
||||
|
|
@ -22,12 +22,12 @@ RUN --mount=target=. \
|
|||
FROM base AS build
|
||||
ARG TARGETPLATFORM
|
||||
ARG LDFLAGS="-s -w"
|
||||
ARG BUILDTAGS="include_oss include_gcs"
|
||||
ARG BUILDTAGS="include_oss,include_gcs"
|
||||
RUN --mount=type=bind,target=/go/src/github.com/docker/distribution,rw \
|
||||
--mount=type=cache,target=/root/.cache/go-build \
|
||||
--mount=target=/go/pkg/mod,type=cache \
|
||||
--mount=type=bind,source=/tmp/.ldflags,target=/tmp/.ldflags,from=version \
|
||||
set -x ; xx-go build -trimpath -ldflags "$(cat /tmp/.ldflags) ${LDFLAGS}" -o /usr/bin/registry ./cmd/registry \
|
||||
set -x ; xx-go build -tags "${BUILDTAGS}" -trimpath -ldflags "$(cat /tmp/.ldflags) ${LDFLAGS}" -o /usr/bin/registry ./cmd/registry \
|
||||
&& xx-verify --static /usr/bin/registry
|
||||
|
||||
FROM scratch AS binary
|
||||
|
|
|
|||
|
|
@ -50,7 +50,7 @@ version/version.go:
|
|||
|
||||
check: ## run all linters (TODO: enable "unused", "varcheck", "ineffassign", "unconvert", "staticheck", "goimports", "structcheck")
|
||||
@echo "$(WHALE) $@"
|
||||
@GO111MODULE=off golangci-lint run
|
||||
@GO111MODULE=off golangci-lint --build-tags "${BUILDTAGS}" run
|
||||
|
||||
test: ## run tests, except integration test with test.short
|
||||
@echo "$(WHALE) $@"
|
||||
|
|
|
|||
|
|
@ -8,7 +8,7 @@ import (
|
|||
"net/http"
|
||||
"time"
|
||||
|
||||
"github.com/docker/distribution/reference"
|
||||
"github.com/distribution/reference"
|
||||
"github.com/opencontainers/go-digest"
|
||||
v1 "github.com/opencontainers/image-spec/specs-go/v1"
|
||||
)
|
||||
|
|
|
|||
|
|
@ -1,247 +0,0 @@
|
|||
package digestset
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"sort"
|
||||
"strings"
|
||||
"sync"
|
||||
|
||||
digest "github.com/opencontainers/go-digest"
|
||||
)
|
||||
|
||||
var (
|
||||
// ErrDigestNotFound is used when a matching digest
|
||||
// could not be found in a set.
|
||||
ErrDigestNotFound = errors.New("digest not found")
|
||||
|
||||
// ErrDigestAmbiguous is used when multiple digests
|
||||
// are found in a set. None of the matching digests
|
||||
// should be considered valid matches.
|
||||
ErrDigestAmbiguous = errors.New("ambiguous digest string")
|
||||
)
|
||||
|
||||
// Set is used to hold a unique set of digests which
|
||||
// may be easily referenced by easily referenced by a string
|
||||
// representation of the digest as well as short representation.
|
||||
// The uniqueness of the short representation is based on other
|
||||
// digests in the set. If digests are omitted from this set,
|
||||
// collisions in a larger set may not be detected, therefore it
|
||||
// is important to always do short representation lookups on
|
||||
// the complete set of digests. To mitigate collisions, an
|
||||
// appropriately long short code should be used.
|
||||
type Set struct {
|
||||
mutex sync.RWMutex
|
||||
entries digestEntries
|
||||
}
|
||||
|
||||
// NewSet creates an empty set of digests
|
||||
// which may have digests added.
|
||||
func NewSet() *Set {
|
||||
return &Set{
|
||||
entries: digestEntries{},
|
||||
}
|
||||
}
|
||||
|
||||
// checkShortMatch checks whether two digests match as either whole
|
||||
// values or short values. This function does not test equality,
|
||||
// rather whether the second value could match against the first
|
||||
// value.
|
||||
func checkShortMatch(alg digest.Algorithm, hex, shortAlg, shortHex string) bool {
|
||||
if len(hex) == len(shortHex) {
|
||||
if hex != shortHex {
|
||||
return false
|
||||
}
|
||||
if len(shortAlg) > 0 && string(alg) != shortAlg {
|
||||
return false
|
||||
}
|
||||
} else if !strings.HasPrefix(hex, shortHex) {
|
||||
return false
|
||||
} else if len(shortAlg) > 0 && string(alg) != shortAlg {
|
||||
return false
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
// Lookup looks for a digest matching the given string representation.
|
||||
// If no digests could be found ErrDigestNotFound will be returned
|
||||
// with an empty digest value. If multiple matches are found
|
||||
// ErrDigestAmbiguous will be returned with an empty digest value.
|
||||
func (dst *Set) Lookup(d string) (digest.Digest, error) {
|
||||
dst.mutex.RLock()
|
||||
defer dst.mutex.RUnlock()
|
||||
if len(dst.entries) == 0 {
|
||||
return "", ErrDigestNotFound
|
||||
}
|
||||
var (
|
||||
searchFunc func(int) bool
|
||||
alg digest.Algorithm
|
||||
hex string
|
||||
)
|
||||
dgst, err := digest.Parse(d)
|
||||
if err == digest.ErrDigestInvalidFormat {
|
||||
hex = d
|
||||
searchFunc = func(i int) bool {
|
||||
return dst.entries[i].val >= d
|
||||
}
|
||||
} else {
|
||||
hex = dgst.Hex()
|
||||
alg = dgst.Algorithm()
|
||||
searchFunc = func(i int) bool {
|
||||
if dst.entries[i].val == hex {
|
||||
return dst.entries[i].alg >= alg
|
||||
}
|
||||
return dst.entries[i].val >= hex
|
||||
}
|
||||
}
|
||||
idx := sort.Search(len(dst.entries), searchFunc)
|
||||
if idx == len(dst.entries) || !checkShortMatch(dst.entries[idx].alg, dst.entries[idx].val, string(alg), hex) {
|
||||
return "", ErrDigestNotFound
|
||||
}
|
||||
if dst.entries[idx].alg == alg && dst.entries[idx].val == hex {
|
||||
return dst.entries[idx].digest, nil
|
||||
}
|
||||
if idx+1 < len(dst.entries) && checkShortMatch(dst.entries[idx+1].alg, dst.entries[idx+1].val, string(alg), hex) {
|
||||
return "", ErrDigestAmbiguous
|
||||
}
|
||||
|
||||
return dst.entries[idx].digest, nil
|
||||
}
|
||||
|
||||
// Add adds the given digest to the set. An error will be returned
|
||||
// if the given digest is invalid. If the digest already exists in the
|
||||
// set, this operation will be a no-op.
|
||||
func (dst *Set) Add(d digest.Digest) error {
|
||||
if err := d.Validate(); err != nil {
|
||||
return err
|
||||
}
|
||||
dst.mutex.Lock()
|
||||
defer dst.mutex.Unlock()
|
||||
entry := &digestEntry{alg: d.Algorithm(), val: d.Hex(), digest: d}
|
||||
searchFunc := func(i int) bool {
|
||||
if dst.entries[i].val == entry.val {
|
||||
return dst.entries[i].alg >= entry.alg
|
||||
}
|
||||
return dst.entries[i].val >= entry.val
|
||||
}
|
||||
idx := sort.Search(len(dst.entries), searchFunc)
|
||||
if idx == len(dst.entries) {
|
||||
dst.entries = append(dst.entries, entry)
|
||||
return nil
|
||||
} else if dst.entries[idx].digest == d {
|
||||
return nil
|
||||
}
|
||||
|
||||
entries := append(dst.entries, nil)
|
||||
copy(entries[idx+1:], entries[idx:len(entries)-1])
|
||||
entries[idx] = entry
|
||||
dst.entries = entries
|
||||
return nil
|
||||
}
|
||||
|
||||
// Remove removes the given digest from the set. An err will be
|
||||
// returned if the given digest is invalid. If the digest does
|
||||
// not exist in the set, this operation will be a no-op.
|
||||
func (dst *Set) Remove(d digest.Digest) error {
|
||||
if err := d.Validate(); err != nil {
|
||||
return err
|
||||
}
|
||||
dst.mutex.Lock()
|
||||
defer dst.mutex.Unlock()
|
||||
entry := &digestEntry{alg: d.Algorithm(), val: d.Hex(), digest: d}
|
||||
searchFunc := func(i int) bool {
|
||||
if dst.entries[i].val == entry.val {
|
||||
return dst.entries[i].alg >= entry.alg
|
||||
}
|
||||
return dst.entries[i].val >= entry.val
|
||||
}
|
||||
idx := sort.Search(len(dst.entries), searchFunc)
|
||||
// Not found if idx is after or value at idx is not digest
|
||||
if idx == len(dst.entries) || dst.entries[idx].digest != d {
|
||||
return nil
|
||||
}
|
||||
|
||||
entries := dst.entries
|
||||
copy(entries[idx:], entries[idx+1:])
|
||||
entries = entries[:len(entries)-1]
|
||||
dst.entries = entries
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// All returns all the digests in the set
|
||||
func (dst *Set) All() []digest.Digest {
|
||||
dst.mutex.RLock()
|
||||
defer dst.mutex.RUnlock()
|
||||
retValues := make([]digest.Digest, len(dst.entries))
|
||||
for i := range dst.entries {
|
||||
retValues[i] = dst.entries[i].digest
|
||||
}
|
||||
|
||||
return retValues
|
||||
}
|
||||
|
||||
// ShortCodeTable returns a map of Digest to unique short codes. The
|
||||
// length represents the minimum value, the maximum length may be the
|
||||
// entire value of digest if uniqueness cannot be achieved without the
|
||||
// full value. This function will attempt to make short codes as short
|
||||
// as possible to be unique.
|
||||
func ShortCodeTable(dst *Set, length int) map[digest.Digest]string {
|
||||
dst.mutex.RLock()
|
||||
defer dst.mutex.RUnlock()
|
||||
m := make(map[digest.Digest]string, len(dst.entries))
|
||||
l := length
|
||||
resetIdx := 0
|
||||
for i := 0; i < len(dst.entries); i++ {
|
||||
var short string
|
||||
extended := true
|
||||
for extended {
|
||||
extended = false
|
||||
if len(dst.entries[i].val) <= l {
|
||||
short = dst.entries[i].digest.String()
|
||||
} else {
|
||||
short = dst.entries[i].val[:l]
|
||||
for j := i + 1; j < len(dst.entries); j++ {
|
||||
if checkShortMatch(dst.entries[j].alg, dst.entries[j].val, "", short) {
|
||||
if j > resetIdx {
|
||||
resetIdx = j
|
||||
}
|
||||
extended = true
|
||||
} else {
|
||||
break
|
||||
}
|
||||
}
|
||||
if extended {
|
||||
l++
|
||||
}
|
||||
}
|
||||
}
|
||||
m[dst.entries[i].digest] = short
|
||||
if i >= resetIdx {
|
||||
l = length
|
||||
}
|
||||
}
|
||||
return m
|
||||
}
|
||||
|
||||
type digestEntry struct {
|
||||
alg digest.Algorithm
|
||||
val string
|
||||
digest digest.Digest
|
||||
}
|
||||
|
||||
type digestEntries []*digestEntry
|
||||
|
||||
func (d digestEntries) Len() int {
|
||||
return len(d)
|
||||
}
|
||||
|
||||
func (d digestEntries) Less(i, j int) bool {
|
||||
if d[i].val != d[j].val {
|
||||
return d[i].val < d[j].val
|
||||
}
|
||||
return d[i].alg < d[j].alg
|
||||
}
|
||||
|
||||
func (d digestEntries) Swap(i, j int) {
|
||||
d[i], d[j] = d[j], d[i]
|
||||
}
|
||||
|
|
@ -1,42 +0,0 @@
|
|||
package reference
|
||||
|
||||
import "path"
|
||||
|
||||
// IsNameOnly returns true if reference only contains a repo name.
|
||||
func IsNameOnly(ref Named) bool {
|
||||
if _, ok := ref.(NamedTagged); ok {
|
||||
return false
|
||||
}
|
||||
if _, ok := ref.(Canonical); ok {
|
||||
return false
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
// FamiliarName returns the familiar name string
|
||||
// for the given named, familiarizing if needed.
|
||||
func FamiliarName(ref Named) string {
|
||||
if nn, ok := ref.(normalizedNamed); ok {
|
||||
return nn.Familiar().Name()
|
||||
}
|
||||
return ref.Name()
|
||||
}
|
||||
|
||||
// FamiliarString returns the familiar string representation
|
||||
// for the given reference, familiarizing if needed.
|
||||
func FamiliarString(ref Reference) string {
|
||||
if nn, ok := ref.(normalizedNamed); ok {
|
||||
return nn.Familiar().String()
|
||||
}
|
||||
return ref.String()
|
||||
}
|
||||
|
||||
// FamiliarMatch reports whether ref matches the specified pattern.
|
||||
// See https://godoc.org/path#Match for supported patterns.
|
||||
func FamiliarMatch(pattern string, ref Reference) (bool, error) {
|
||||
matched, err := path.Match(pattern, FamiliarString(ref))
|
||||
if namedRef, isNamed := ref.(Named); isNamed && !matched {
|
||||
matched, _ = path.Match(pattern, FamiliarName(namedRef))
|
||||
}
|
||||
return matched, err
|
||||
}
|
||||
|
|
@ -1,199 +0,0 @@
|
|||
package reference
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"strings"
|
||||
|
||||
"github.com/docker/distribution/digestset"
|
||||
"github.com/opencontainers/go-digest"
|
||||
)
|
||||
|
||||
var (
|
||||
legacyDefaultDomain = "index.docker.io"
|
||||
defaultDomain = "docker.io"
|
||||
officialRepoName = "library"
|
||||
defaultTag = "latest"
|
||||
)
|
||||
|
||||
// normalizedNamed represents a name which has been
|
||||
// normalized and has a familiar form. A familiar name
|
||||
// is what is used in Docker UI. An example normalized
|
||||
// name is "docker.io/library/ubuntu" and corresponding
|
||||
// familiar name of "ubuntu".
|
||||
type normalizedNamed interface {
|
||||
Named
|
||||
Familiar() Named
|
||||
}
|
||||
|
||||
// ParseNormalizedNamed parses a string into a named reference
|
||||
// transforming a familiar name from Docker UI to a fully
|
||||
// qualified reference. If the value may be an identifier
|
||||
// use ParseAnyReference.
|
||||
func ParseNormalizedNamed(s string) (Named, error) {
|
||||
if ok := anchoredIdentifierRegexp.MatchString(s); ok {
|
||||
return nil, fmt.Errorf("invalid repository name (%s), cannot specify 64-byte hexadecimal strings", s)
|
||||
}
|
||||
domain, remainder := splitDockerDomain(s)
|
||||
var remoteName string
|
||||
if tagSep := strings.IndexRune(remainder, ':'); tagSep > -1 {
|
||||
remoteName = remainder[:tagSep]
|
||||
} else {
|
||||
remoteName = remainder
|
||||
}
|
||||
if strings.ToLower(remoteName) != remoteName {
|
||||
return nil, errors.New("invalid reference format: repository name must be lowercase")
|
||||
}
|
||||
|
||||
ref, err := Parse(domain + "/" + remainder)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
named, isNamed := ref.(Named)
|
||||
if !isNamed {
|
||||
return nil, fmt.Errorf("reference %s has no name", ref.String())
|
||||
}
|
||||
return named, nil
|
||||
}
|
||||
|
||||
// ParseDockerRef normalizes the image reference following the docker convention. This is added
|
||||
// mainly for backward compatibility.
|
||||
// The reference returned can only be either tagged or digested. For reference contains both tag
|
||||
// and digest, the function returns digested reference, e.g. docker.io/library/busybox:latest@
|
||||
// sha256:7cc4b5aefd1d0cadf8d97d4350462ba51c694ebca145b08d7d41b41acc8db5aa will be returned as
|
||||
// docker.io/library/busybox@sha256:7cc4b5aefd1d0cadf8d97d4350462ba51c694ebca145b08d7d41b41acc8db5aa.
|
||||
func ParseDockerRef(ref string) (Named, error) {
|
||||
named, err := ParseNormalizedNamed(ref)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if _, ok := named.(NamedTagged); ok {
|
||||
if canonical, ok := named.(Canonical); ok {
|
||||
// The reference is both tagged and digested, only
|
||||
// return digested.
|
||||
newNamed, err := WithName(canonical.Name())
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
newCanonical, err := WithDigest(newNamed, canonical.Digest())
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return newCanonical, nil
|
||||
}
|
||||
}
|
||||
return TagNameOnly(named), nil
|
||||
}
|
||||
|
||||
// splitDockerDomain splits a repository name to domain and remotename string.
|
||||
// If no valid domain is found, the default domain is used. Repository name
|
||||
// needs to be already validated before.
|
||||
func splitDockerDomain(name string) (domain, remainder string) {
|
||||
i := strings.IndexRune(name, '/')
|
||||
if i == -1 || (!strings.ContainsAny(name[:i], ".:") && name[:i] != "localhost") {
|
||||
domain, remainder = defaultDomain, name
|
||||
} else {
|
||||
domain, remainder = name[:i], name[i+1:]
|
||||
}
|
||||
if domain == legacyDefaultDomain {
|
||||
domain = defaultDomain
|
||||
}
|
||||
if domain == defaultDomain && !strings.ContainsRune(remainder, '/') {
|
||||
remainder = officialRepoName + "/" + remainder
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// familiarizeName returns a shortened version of the name familiar
|
||||
// to to the Docker UI. Familiar names have the default domain
|
||||
// "docker.io" and "library/" repository prefix removed.
|
||||
// For example, "docker.io/library/redis" will have the familiar
|
||||
// name "redis" and "docker.io/dmcgowan/myapp" will be "dmcgowan/myapp".
|
||||
// Returns a familiarized named only reference.
|
||||
func familiarizeName(named namedRepository) repository {
|
||||
repo := repository{
|
||||
domain: named.Domain(),
|
||||
path: named.Path(),
|
||||
}
|
||||
|
||||
if repo.domain == defaultDomain {
|
||||
repo.domain = ""
|
||||
// Handle official repositories which have the pattern "library/<official repo name>"
|
||||
if split := strings.Split(repo.path, "/"); len(split) == 2 && split[0] == officialRepoName {
|
||||
repo.path = split[1]
|
||||
}
|
||||
}
|
||||
return repo
|
||||
}
|
||||
|
||||
func (r reference) Familiar() Named {
|
||||
return reference{
|
||||
namedRepository: familiarizeName(r.namedRepository),
|
||||
tag: r.tag,
|
||||
digest: r.digest,
|
||||
}
|
||||
}
|
||||
|
||||
func (r repository) Familiar() Named {
|
||||
return familiarizeName(r)
|
||||
}
|
||||
|
||||
func (t taggedReference) Familiar() Named {
|
||||
return taggedReference{
|
||||
namedRepository: familiarizeName(t.namedRepository),
|
||||
tag: t.tag,
|
||||
}
|
||||
}
|
||||
|
||||
func (c canonicalReference) Familiar() Named {
|
||||
return canonicalReference{
|
||||
namedRepository: familiarizeName(c.namedRepository),
|
||||
digest: c.digest,
|
||||
}
|
||||
}
|
||||
|
||||
// TagNameOnly adds the default tag "latest" to a reference if it only has
|
||||
// a repo name.
|
||||
func TagNameOnly(ref Named) Named {
|
||||
if IsNameOnly(ref) {
|
||||
namedTagged, err := WithTag(ref, defaultTag)
|
||||
if err != nil {
|
||||
// Default tag must be valid, to create a NamedTagged
|
||||
// type with non-validated input the WithTag function
|
||||
// should be used instead
|
||||
panic(err)
|
||||
}
|
||||
return namedTagged
|
||||
}
|
||||
return ref
|
||||
}
|
||||
|
||||
// ParseAnyReference parses a reference string as a possible identifier,
|
||||
// full digest, or familiar name.
|
||||
func ParseAnyReference(ref string) (Reference, error) {
|
||||
if ok := anchoredIdentifierRegexp.MatchString(ref); ok {
|
||||
return digestReference("sha256:" + ref), nil
|
||||
}
|
||||
if dgst, err := digest.Parse(ref); err == nil {
|
||||
return digestReference(dgst), nil
|
||||
}
|
||||
|
||||
return ParseNormalizedNamed(ref)
|
||||
}
|
||||
|
||||
// ParseAnyReferenceWithSet parses a reference string as a possible short
|
||||
// identifier to be matched in a digest set, a full digest, or familiar name.
|
||||
func ParseAnyReferenceWithSet(ref string, ds *digestset.Set) (Reference, error) {
|
||||
if ok := anchoredShortIdentifierRegexp.MatchString(ref); ok {
|
||||
dgst, err := ds.Lookup(ref)
|
||||
if err == nil {
|
||||
return digestReference(dgst), nil
|
||||
}
|
||||
} else {
|
||||
if dgst, err := digest.Parse(ref); err == nil {
|
||||
return digestReference(dgst), nil
|
||||
}
|
||||
}
|
||||
|
||||
return ParseNormalizedNamed(ref)
|
||||
}
|
||||
|
|
@ -1,433 +0,0 @@
|
|||
// Package reference provides a general type to represent any way of referencing images within the registry.
|
||||
// Its main purpose is to abstract tags and digests (content-addressable hash).
|
||||
//
|
||||
// Grammar
|
||||
//
|
||||
// reference := name [ ":" tag ] [ "@" digest ]
|
||||
// name := [domain '/'] path-component ['/' path-component]*
|
||||
// domain := domain-component ['.' domain-component]* [':' port-number]
|
||||
// domain-component := /([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9])/
|
||||
// port-number := /[0-9]+/
|
||||
// path-component := alpha-numeric [separator alpha-numeric]*
|
||||
// alpha-numeric := /[a-z0-9]+/
|
||||
// separator := /[_.]|__|[-]*/
|
||||
//
|
||||
// tag := /[\w][\w.-]{0,127}/
|
||||
//
|
||||
// digest := digest-algorithm ":" digest-hex
|
||||
// digest-algorithm := digest-algorithm-component [ digest-algorithm-separator digest-algorithm-component ]*
|
||||
// digest-algorithm-separator := /[+.-_]/
|
||||
// digest-algorithm-component := /[A-Za-z][A-Za-z0-9]*/
|
||||
// digest-hex := /[0-9a-fA-F]{32,}/ ; At least 128 bit digest value
|
||||
//
|
||||
// identifier := /[a-f0-9]{64}/
|
||||
// short-identifier := /[a-f0-9]{6,64}/
|
||||
package reference
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"strings"
|
||||
|
||||
"github.com/opencontainers/go-digest"
|
||||
)
|
||||
|
||||
const (
|
||||
// NameTotalLengthMax is the maximum total number of characters in a repository name.
|
||||
NameTotalLengthMax = 255
|
||||
)
|
||||
|
||||
var (
|
||||
// ErrReferenceInvalidFormat represents an error while trying to parse a string as a reference.
|
||||
ErrReferenceInvalidFormat = errors.New("invalid reference format")
|
||||
|
||||
// ErrTagInvalidFormat represents an error while trying to parse a string as a tag.
|
||||
ErrTagInvalidFormat = errors.New("invalid tag format")
|
||||
|
||||
// ErrDigestInvalidFormat represents an error while trying to parse a string as a tag.
|
||||
ErrDigestInvalidFormat = errors.New("invalid digest format")
|
||||
|
||||
// ErrNameContainsUppercase is returned for invalid repository names that contain uppercase characters.
|
||||
ErrNameContainsUppercase = errors.New("repository name must be lowercase")
|
||||
|
||||
// ErrNameEmpty is returned for empty, invalid repository names.
|
||||
ErrNameEmpty = errors.New("repository name must have at least one component")
|
||||
|
||||
// ErrNameTooLong is returned when a repository name is longer than NameTotalLengthMax.
|
||||
ErrNameTooLong = fmt.Errorf("repository name must not be more than %v characters", NameTotalLengthMax)
|
||||
|
||||
// ErrNameNotCanonical is returned when a name is not canonical.
|
||||
ErrNameNotCanonical = errors.New("repository name must be canonical")
|
||||
)
|
||||
|
||||
// Reference is an opaque object reference identifier that may include
|
||||
// modifiers such as a hostname, name, tag, and digest.
|
||||
type Reference interface {
|
||||
// String returns the full reference
|
||||
String() string
|
||||
}
|
||||
|
||||
// Field provides a wrapper type for resolving correct reference types when
|
||||
// working with encoding.
|
||||
type Field struct {
|
||||
reference Reference
|
||||
}
|
||||
|
||||
// AsField wraps a reference in a Field for encoding.
|
||||
func AsField(reference Reference) Field {
|
||||
return Field{reference}
|
||||
}
|
||||
|
||||
// Reference unwraps the reference type from the field to
|
||||
// return the Reference object. This object should be
|
||||
// of the appropriate type to further check for different
|
||||
// reference types.
|
||||
func (f Field) Reference() Reference {
|
||||
return f.reference
|
||||
}
|
||||
|
||||
// MarshalText serializes the field to byte text which
|
||||
// is the string of the reference.
|
||||
func (f Field) MarshalText() (p []byte, err error) {
|
||||
return []byte(f.reference.String()), nil
|
||||
}
|
||||
|
||||
// UnmarshalText parses text bytes by invoking the
|
||||
// reference parser to ensure the appropriately
|
||||
// typed reference object is wrapped by field.
|
||||
func (f *Field) UnmarshalText(p []byte) error {
|
||||
r, err := Parse(string(p))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
f.reference = r
|
||||
return nil
|
||||
}
|
||||
|
||||
// Named is an object with a full name
|
||||
type Named interface {
|
||||
Reference
|
||||
Name() string
|
||||
}
|
||||
|
||||
// Tagged is an object which has a tag
|
||||
type Tagged interface {
|
||||
Reference
|
||||
Tag() string
|
||||
}
|
||||
|
||||
// NamedTagged is an object including a name and tag.
|
||||
type NamedTagged interface {
|
||||
Named
|
||||
Tag() string
|
||||
}
|
||||
|
||||
// Digested is an object which has a digest
|
||||
// in which it can be referenced by
|
||||
type Digested interface {
|
||||
Reference
|
||||
Digest() digest.Digest
|
||||
}
|
||||
|
||||
// Canonical reference is an object with a fully unique
|
||||
// name including a name with domain and digest
|
||||
type Canonical interface {
|
||||
Named
|
||||
Digest() digest.Digest
|
||||
}
|
||||
|
||||
// namedRepository is a reference to a repository with a name.
|
||||
// A namedRepository has both domain and path components.
|
||||
type namedRepository interface {
|
||||
Named
|
||||
Domain() string
|
||||
Path() string
|
||||
}
|
||||
|
||||
// Domain returns the domain part of the Named reference
|
||||
func Domain(named Named) string {
|
||||
if r, ok := named.(namedRepository); ok {
|
||||
return r.Domain()
|
||||
}
|
||||
domain, _ := splitDomain(named.Name())
|
||||
return domain
|
||||
}
|
||||
|
||||
// Path returns the name without the domain part of the Named reference
|
||||
func Path(named Named) (name string) {
|
||||
if r, ok := named.(namedRepository); ok {
|
||||
return r.Path()
|
||||
}
|
||||
_, path := splitDomain(named.Name())
|
||||
return path
|
||||
}
|
||||
|
||||
func splitDomain(name string) (string, string) {
|
||||
match := anchoredNameRegexp.FindStringSubmatch(name)
|
||||
if len(match) != 3 {
|
||||
return "", name
|
||||
}
|
||||
return match[1], match[2]
|
||||
}
|
||||
|
||||
// SplitHostname splits a named reference into a
|
||||
// hostname and name string. If no valid hostname is
|
||||
// found, the hostname is empty and the full value
|
||||
// is returned as name
|
||||
// DEPRECATED: Use Domain or Path
|
||||
func SplitHostname(named Named) (string, string) {
|
||||
if r, ok := named.(namedRepository); ok {
|
||||
return r.Domain(), r.Path()
|
||||
}
|
||||
return splitDomain(named.Name())
|
||||
}
|
||||
|
||||
// Parse parses s and returns a syntactically valid Reference.
|
||||
// If an error was encountered it is returned, along with a nil Reference.
|
||||
// NOTE: Parse will not handle short digests.
|
||||
func Parse(s string) (Reference, error) {
|
||||
matches := ReferenceRegexp.FindStringSubmatch(s)
|
||||
if matches == nil {
|
||||
if s == "" {
|
||||
return nil, ErrNameEmpty
|
||||
}
|
||||
if ReferenceRegexp.FindStringSubmatch(strings.ToLower(s)) != nil {
|
||||
return nil, ErrNameContainsUppercase
|
||||
}
|
||||
return nil, ErrReferenceInvalidFormat
|
||||
}
|
||||
|
||||
if len(matches[1]) > NameTotalLengthMax {
|
||||
return nil, ErrNameTooLong
|
||||
}
|
||||
|
||||
var repo repository
|
||||
|
||||
nameMatch := anchoredNameRegexp.FindStringSubmatch(matches[1])
|
||||
if len(nameMatch) == 3 {
|
||||
repo.domain = nameMatch[1]
|
||||
repo.path = nameMatch[2]
|
||||
} else {
|
||||
repo.domain = ""
|
||||
repo.path = matches[1]
|
||||
}
|
||||
|
||||
ref := reference{
|
||||
namedRepository: repo,
|
||||
tag: matches[2],
|
||||
}
|
||||
if matches[3] != "" {
|
||||
var err error
|
||||
ref.digest, err = digest.Parse(matches[3])
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
r := getBestReferenceType(ref)
|
||||
if r == nil {
|
||||
return nil, ErrNameEmpty
|
||||
}
|
||||
|
||||
return r, nil
|
||||
}
|
||||
|
||||
// ParseNamed parses s and returns a syntactically valid reference implementing
|
||||
// the Named interface. The reference must have a name and be in the canonical
|
||||
// form, otherwise an error is returned.
|
||||
// If an error was encountered it is returned, along with a nil Reference.
|
||||
// NOTE: ParseNamed will not handle short digests.
|
||||
func ParseNamed(s string) (Named, error) {
|
||||
named, err := ParseNormalizedNamed(s)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if named.String() != s {
|
||||
return nil, ErrNameNotCanonical
|
||||
}
|
||||
return named, nil
|
||||
}
|
||||
|
||||
// WithName returns a named object representing the given string. If the input
|
||||
// is invalid ErrReferenceInvalidFormat will be returned.
|
||||
func WithName(name string) (Named, error) {
|
||||
if len(name) > NameTotalLengthMax {
|
||||
return nil, ErrNameTooLong
|
||||
}
|
||||
|
||||
match := anchoredNameRegexp.FindStringSubmatch(name)
|
||||
if match == nil || len(match) != 3 {
|
||||
return nil, ErrReferenceInvalidFormat
|
||||
}
|
||||
return repository{
|
||||
domain: match[1],
|
||||
path: match[2],
|
||||
}, nil
|
||||
}
|
||||
|
||||
// WithTag combines the name from "name" and the tag from "tag" to form a
|
||||
// reference incorporating both the name and the tag.
|
||||
func WithTag(name Named, tag string) (NamedTagged, error) {
|
||||
if !anchoredTagRegexp.MatchString(tag) {
|
||||
return nil, ErrTagInvalidFormat
|
||||
}
|
||||
var repo repository
|
||||
if r, ok := name.(namedRepository); ok {
|
||||
repo.domain = r.Domain()
|
||||
repo.path = r.Path()
|
||||
} else {
|
||||
repo.path = name.Name()
|
||||
}
|
||||
if canonical, ok := name.(Canonical); ok {
|
||||
return reference{
|
||||
namedRepository: repo,
|
||||
tag: tag,
|
||||
digest: canonical.Digest(),
|
||||
}, nil
|
||||
}
|
||||
return taggedReference{
|
||||
namedRepository: repo,
|
||||
tag: tag,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// WithDigest combines the name from "name" and the digest from "digest" to form
|
||||
// a reference incorporating both the name and the digest.
|
||||
func WithDigest(name Named, digest digest.Digest) (Canonical, error) {
|
||||
if !anchoredDigestRegexp.MatchString(digest.String()) {
|
||||
return nil, ErrDigestInvalidFormat
|
||||
}
|
||||
var repo repository
|
||||
if r, ok := name.(namedRepository); ok {
|
||||
repo.domain = r.Domain()
|
||||
repo.path = r.Path()
|
||||
} else {
|
||||
repo.path = name.Name()
|
||||
}
|
||||
if tagged, ok := name.(Tagged); ok {
|
||||
return reference{
|
||||
namedRepository: repo,
|
||||
tag: tagged.Tag(),
|
||||
digest: digest,
|
||||
}, nil
|
||||
}
|
||||
return canonicalReference{
|
||||
namedRepository: repo,
|
||||
digest: digest,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// TrimNamed removes any tag or digest from the named reference.
|
||||
func TrimNamed(ref Named) Named {
|
||||
domain, path := SplitHostname(ref)
|
||||
return repository{
|
||||
domain: domain,
|
||||
path: path,
|
||||
}
|
||||
}
|
||||
|
||||
func getBestReferenceType(ref reference) Reference {
|
||||
if ref.Name() == "" {
|
||||
// Allow digest only references
|
||||
if ref.digest != "" {
|
||||
return digestReference(ref.digest)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
if ref.tag == "" {
|
||||
if ref.digest != "" {
|
||||
return canonicalReference{
|
||||
namedRepository: ref.namedRepository,
|
||||
digest: ref.digest,
|
||||
}
|
||||
}
|
||||
return ref.namedRepository
|
||||
}
|
||||
if ref.digest == "" {
|
||||
return taggedReference{
|
||||
namedRepository: ref.namedRepository,
|
||||
tag: ref.tag,
|
||||
}
|
||||
}
|
||||
|
||||
return ref
|
||||
}
|
||||
|
||||
type reference struct {
|
||||
namedRepository
|
||||
tag string
|
||||
digest digest.Digest
|
||||
}
|
||||
|
||||
func (r reference) String() string {
|
||||
return r.Name() + ":" + r.tag + "@" + r.digest.String()
|
||||
}
|
||||
|
||||
func (r reference) Tag() string {
|
||||
return r.tag
|
||||
}
|
||||
|
||||
func (r reference) Digest() digest.Digest {
|
||||
return r.digest
|
||||
}
|
||||
|
||||
type repository struct {
|
||||
domain string
|
||||
path string
|
||||
}
|
||||
|
||||
func (r repository) String() string {
|
||||
return r.Name()
|
||||
}
|
||||
|
||||
func (r repository) Name() string {
|
||||
if r.domain == "" {
|
||||
return r.path
|
||||
}
|
||||
return r.domain + "/" + r.path
|
||||
}
|
||||
|
||||
func (r repository) Domain() string {
|
||||
return r.domain
|
||||
}
|
||||
|
||||
func (r repository) Path() string {
|
||||
return r.path
|
||||
}
|
||||
|
||||
type digestReference digest.Digest
|
||||
|
||||
func (d digestReference) String() string {
|
||||
return digest.Digest(d).String()
|
||||
}
|
||||
|
||||
func (d digestReference) Digest() digest.Digest {
|
||||
return digest.Digest(d)
|
||||
}
|
||||
|
||||
type taggedReference struct {
|
||||
namedRepository
|
||||
tag string
|
||||
}
|
||||
|
||||
func (t taggedReference) String() string {
|
||||
return t.Name() + ":" + t.tag
|
||||
}
|
||||
|
||||
func (t taggedReference) Tag() string {
|
||||
return t.tag
|
||||
}
|
||||
|
||||
type canonicalReference struct {
|
||||
namedRepository
|
||||
digest digest.Digest
|
||||
}
|
||||
|
||||
func (c canonicalReference) String() string {
|
||||
return c.Name() + "@" + c.digest.String()
|
||||
}
|
||||
|
||||
func (c canonicalReference) Digest() digest.Digest {
|
||||
return c.digest
|
||||
}
|
||||
|
|
@ -1,143 +0,0 @@
|
|||
package reference
|
||||
|
||||
import "regexp"
|
||||
|
||||
var (
|
||||
// alphaNumericRegexp defines the alpha numeric atom, typically a
|
||||
// component of names. This only allows lower case characters and digits.
|
||||
alphaNumericRegexp = match(`[a-z0-9]+`)
|
||||
|
||||
// separatorRegexp defines the separators allowed to be embedded in name
|
||||
// components. This allow one period, one or two underscore and multiple
|
||||
// dashes.
|
||||
separatorRegexp = match(`(?:[._]|__|[-]*)`)
|
||||
|
||||
// nameComponentRegexp restricts registry path component names to start
|
||||
// with at least one letter or number, with following parts able to be
|
||||
// separated by one period, one or two underscore and multiple dashes.
|
||||
nameComponentRegexp = expression(
|
||||
alphaNumericRegexp,
|
||||
optional(repeated(separatorRegexp, alphaNumericRegexp)))
|
||||
|
||||
// domainComponentRegexp restricts the registry domain component of a
|
||||
// repository name to start with a component as defined by DomainRegexp
|
||||
// and followed by an optional port.
|
||||
domainComponentRegexp = match(`(?:[a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9])`)
|
||||
|
||||
// DomainRegexp defines the structure of potential domain components
|
||||
// that may be part of image names. This is purposely a subset of what is
|
||||
// allowed by DNS to ensure backwards compatibility with Docker image
|
||||
// names.
|
||||
DomainRegexp = expression(
|
||||
domainComponentRegexp,
|
||||
optional(repeated(literal(`.`), domainComponentRegexp)),
|
||||
optional(literal(`:`), match(`[0-9]+`)))
|
||||
|
||||
// TagRegexp matches valid tag names. From docker/docker:graph/tags.go.
|
||||
TagRegexp = match(`[\w][\w.-]{0,127}`)
|
||||
|
||||
// anchoredTagRegexp matches valid tag names, anchored at the start and
|
||||
// end of the matched string.
|
||||
anchoredTagRegexp = anchored(TagRegexp)
|
||||
|
||||
// DigestRegexp matches valid digests.
|
||||
DigestRegexp = match(`[A-Za-z][A-Za-z0-9]*(?:[-_+.][A-Za-z][A-Za-z0-9]*)*[:][[:xdigit:]]{32,}`)
|
||||
|
||||
// anchoredDigestRegexp matches valid digests, anchored at the start and
|
||||
// end of the matched string.
|
||||
anchoredDigestRegexp = anchored(DigestRegexp)
|
||||
|
||||
// NameRegexp is the format for the name component of references. The
|
||||
// regexp has capturing groups for the domain and name part omitting
|
||||
// the separating forward slash from either.
|
||||
NameRegexp = expression(
|
||||
optional(DomainRegexp, literal(`/`)),
|
||||
nameComponentRegexp,
|
||||
optional(repeated(literal(`/`), nameComponentRegexp)))
|
||||
|
||||
// anchoredNameRegexp is used to parse a name value, capturing the
|
||||
// domain and trailing components.
|
||||
anchoredNameRegexp = anchored(
|
||||
optional(capture(DomainRegexp), literal(`/`)),
|
||||
capture(nameComponentRegexp,
|
||||
optional(repeated(literal(`/`), nameComponentRegexp))))
|
||||
|
||||
// ReferenceRegexp is the full supported format of a reference. The regexp
|
||||
// is anchored and has capturing groups for name, tag, and digest
|
||||
// components.
|
||||
ReferenceRegexp = anchored(capture(NameRegexp),
|
||||
optional(literal(":"), capture(TagRegexp)),
|
||||
optional(literal("@"), capture(DigestRegexp)))
|
||||
|
||||
// IdentifierRegexp is the format for string identifier used as a
|
||||
// content addressable identifier using sha256. These identifiers
|
||||
// are like digests without the algorithm, since sha256 is used.
|
||||
IdentifierRegexp = match(`([a-f0-9]{64})`)
|
||||
|
||||
// ShortIdentifierRegexp is the format used to represent a prefix
|
||||
// of an identifier. A prefix may be used to match a sha256 identifier
|
||||
// within a list of trusted identifiers.
|
||||
ShortIdentifierRegexp = match(`([a-f0-9]{6,64})`)
|
||||
|
||||
// anchoredIdentifierRegexp is used to check or match an
|
||||
// identifier value, anchored at start and end of string.
|
||||
anchoredIdentifierRegexp = anchored(IdentifierRegexp)
|
||||
|
||||
// anchoredShortIdentifierRegexp is used to check if a value
|
||||
// is a possible identifier prefix, anchored at start and end
|
||||
// of string.
|
||||
anchoredShortIdentifierRegexp = anchored(ShortIdentifierRegexp)
|
||||
)
|
||||
|
||||
// match compiles the string to a regular expression.
|
||||
var match = regexp.MustCompile
|
||||
|
||||
// literal compiles s into a literal regular expression, escaping any regexp
|
||||
// reserved characters.
|
||||
func literal(s string) *regexp.Regexp {
|
||||
re := match(regexp.QuoteMeta(s))
|
||||
|
||||
if _, complete := re.LiteralPrefix(); !complete {
|
||||
panic("must be a literal")
|
||||
}
|
||||
|
||||
return re
|
||||
}
|
||||
|
||||
// expression defines a full expression, where each regular expression must
|
||||
// follow the previous.
|
||||
func expression(res ...*regexp.Regexp) *regexp.Regexp {
|
||||
var s string
|
||||
for _, re := range res {
|
||||
s += re.String()
|
||||
}
|
||||
|
||||
return match(s)
|
||||
}
|
||||
|
||||
// optional wraps the expression in a non-capturing group and makes the
|
||||
// production optional.
|
||||
func optional(res ...*regexp.Regexp) *regexp.Regexp {
|
||||
return match(group(expression(res...)).String() + `?`)
|
||||
}
|
||||
|
||||
// repeated wraps the regexp in a non-capturing group to get one or more
|
||||
// matches.
|
||||
func repeated(res ...*regexp.Regexp) *regexp.Regexp {
|
||||
return match(group(expression(res...)).String() + `+`)
|
||||
}
|
||||
|
||||
// group wraps the regexp in a non-capturing group.
|
||||
func group(res ...*regexp.Regexp) *regexp.Regexp {
|
||||
return match(`(?:` + expression(res...).String() + `)`)
|
||||
}
|
||||
|
||||
// capture wraps the expression in a capturing group.
|
||||
func capture(res ...*regexp.Regexp) *regexp.Regexp {
|
||||
return match(`(` + expression(res...).String() + `)`)
|
||||
}
|
||||
|
||||
// anchored anchors the regular expression by adding start and end delimiters.
|
||||
func anchored(res ...*regexp.Regexp) *regexp.Regexp {
|
||||
return match(`^` + expression(res...).String() + `$`)
|
||||
}
|
||||
|
|
@ -3,7 +3,7 @@ package distribution
|
|||
import (
|
||||
"context"
|
||||
|
||||
"github.com/docker/distribution/reference"
|
||||
"github.com/distribution/reference"
|
||||
)
|
||||
|
||||
// Scope defines the set of items that match a namespace.
|
||||
|
|
|
|||
|
|
@ -4,7 +4,7 @@ import (
|
|||
"net/http"
|
||||
"regexp"
|
||||
|
||||
"github.com/docker/distribution/reference"
|
||||
"github.com/distribution/reference"
|
||||
"github.com/docker/distribution/registry/api/errcode"
|
||||
"github.com/opencontainers/go-digest"
|
||||
)
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@ import (
|
|||
"net/url"
|
||||
"strings"
|
||||
|
||||
"github.com/docker/distribution/reference"
|
||||
"github.com/distribution/reference"
|
||||
"github.com/gorilla/mux"
|
||||
)
|
||||
|
||||
|
|
|
|||
|
|
@ -42,6 +42,8 @@ func (hbu *httpBlobUpload) ReadFrom(r io.Reader) (n int64, err error) {
|
|||
}
|
||||
defer req.Body.Close()
|
||||
|
||||
req.Header.Set("Content-Type", "application/octet-stream")
|
||||
|
||||
resp, err := hbu.client.Do(req)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
|
|
|
|||
|
|
@ -4,8 +4,8 @@ import (
|
|||
"encoding/json"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"mime"
|
||||
"net/http"
|
||||
|
||||
"github.com/docker/distribution/registry/api/errcode"
|
||||
|
|
@ -38,13 +38,29 @@ func (e *UnexpectedHTTPResponseError) Error() string {
|
|||
return fmt.Sprintf("error parsing HTTP %d response body: %s: %q", e.StatusCode, e.ParseErr.Error(), string(e.Response))
|
||||
}
|
||||
|
||||
func parseHTTPErrorResponse(statusCode int, r io.Reader) error {
|
||||
func parseHTTPErrorResponse(resp *http.Response) error {
|
||||
var errors errcode.Errors
|
||||
body, err := ioutil.ReadAll(r)
|
||||
body, err := ioutil.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
statusCode := resp.StatusCode
|
||||
ctHeader := resp.Header.Get("Content-Type")
|
||||
|
||||
if ctHeader == "" {
|
||||
return makeError(statusCode, string(body))
|
||||
}
|
||||
|
||||
contentType, _, err := mime.ParseMediaType(ctHeader)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed parsing content-type: %w", err)
|
||||
}
|
||||
|
||||
if contentType != "application/json" && contentType != "application/vnd.api+json" {
|
||||
return makeError(statusCode, string(body))
|
||||
}
|
||||
|
||||
// For backward compatibility, handle irregularly formatted
|
||||
// messages that contain a "details" field.
|
||||
var detailsErr struct {
|
||||
|
|
@ -52,16 +68,7 @@ func parseHTTPErrorResponse(statusCode int, r io.Reader) error {
|
|||
}
|
||||
err = json.Unmarshal(body, &detailsErr)
|
||||
if err == nil && detailsErr.Details != "" {
|
||||
switch statusCode {
|
||||
case http.StatusUnauthorized:
|
||||
return errcode.ErrorCodeUnauthorized.WithMessage(detailsErr.Details)
|
||||
case http.StatusForbidden:
|
||||
return errcode.ErrorCodeDenied.WithMessage(detailsErr.Details)
|
||||
case http.StatusTooManyRequests:
|
||||
return errcode.ErrorCodeTooManyRequests.WithMessage(detailsErr.Details)
|
||||
default:
|
||||
return errcode.ErrorCodeUnknown.WithMessage(detailsErr.Details)
|
||||
}
|
||||
return makeError(statusCode, detailsErr.Details)
|
||||
}
|
||||
|
||||
if err := json.Unmarshal(body, &errors); err != nil {
|
||||
|
|
@ -85,6 +92,19 @@ func parseHTTPErrorResponse(statusCode int, r io.Reader) error {
|
|||
return errors
|
||||
}
|
||||
|
||||
func makeError(statusCode int, details string) error {
|
||||
switch statusCode {
|
||||
case http.StatusUnauthorized:
|
||||
return errcode.ErrorCodeUnauthorized.WithMessage(details)
|
||||
case http.StatusForbidden:
|
||||
return errcode.ErrorCodeDenied.WithMessage(details)
|
||||
case http.StatusTooManyRequests:
|
||||
return errcode.ErrorCodeTooManyRequests.WithMessage(details)
|
||||
default:
|
||||
return errcode.ErrorCodeUnknown.WithMessage(details)
|
||||
}
|
||||
}
|
||||
|
||||
func makeErrorList(err error) []error {
|
||||
if errL, ok := err.(errcode.Errors); ok {
|
||||
return []error(errL)
|
||||
|
|
@ -121,11 +141,10 @@ func HandleErrorResponse(resp *http.Response) error {
|
|||
} else {
|
||||
err.Message = err.Code.Message()
|
||||
}
|
||||
|
||||
return mergeErrors(err, parseHTTPErrorResponse(resp.StatusCode, resp.Body))
|
||||
return mergeErrors(err, parseHTTPErrorResponse(resp))
|
||||
}
|
||||
}
|
||||
err := parseHTTPErrorResponse(resp.StatusCode, resp.Body)
|
||||
err := parseHTTPErrorResponse(resp)
|
||||
if uErr, ok := err.(*UnexpectedHTTPResponseError); ok && resp.StatusCode == 401 {
|
||||
return errcode.ErrorCodeUnauthorized.WithDetail(uErr.Response)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -14,8 +14,8 @@ import (
|
|||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/distribution/reference"
|
||||
"github.com/docker/distribution"
|
||||
"github.com/docker/distribution/reference"
|
||||
v2 "github.com/docker/distribution/registry/api/v2"
|
||||
"github.com/docker/distribution/registry/client/transport"
|
||||
"github.com/docker/distribution/registry/storage/cache"
|
||||
|
|
|
|||
2
vendor/github.com/docker/distribution/registry/storage/cache/memory/memory.go
сгенерированный
поставляемый
2
vendor/github.com/docker/distribution/registry/storage/cache/memory/memory.go
сгенерированный
поставляемый
|
|
@ -4,8 +4,8 @@ import (
|
|||
"context"
|
||||
"sync"
|
||||
|
||||
"github.com/distribution/reference"
|
||||
"github.com/docker/distribution"
|
||||
"github.com/docker/distribution/reference"
|
||||
"github.com/docker/distribution/registry/storage/cache"
|
||||
"github.com/opencontainers/go-digest"
|
||||
)
|
||||
|
|
|
|||
|
|
@ -9,6 +9,7 @@ github.com/bugsnag/osext 0dd3f918b21bec95ace9dc86c7e70266cfc5c702
|
|||
github.com/bugsnag/panicwrap e2c28503fcd0675329da73bf48b33404db873782
|
||||
github.com/denverdino/aliyungo afedced274aa9a7fcdd47ac97018f0f8db4e5de2
|
||||
github.com/dgrijalva/jwt-go 4bbdd8ac624fc7a9ef7aec841c43d99b5fe65a29 https://github.com/golang-jwt/jwt.git # v3.2.2
|
||||
github.com/distribution/reference 49c28499d219290c3226822e9cfcd4ede6d75379 # v0.5.0
|
||||
github.com/docker/go-metrics 399ea8c73916000c64c2c76e8da00ca82f8387ab
|
||||
github.com/docker/libtrust fa567046d9b14f6aa788882a950d69651d230b21
|
||||
github.com/garyburd/redigo 535138d7bcd717d6531c701ef5933d98b1866257
|
||||
|
|
@ -47,5 +48,5 @@ gopkg.in/check.v1 64131543e7896d5bcc6bd5a76287eb75ea96c673
|
|||
gopkg.in/square/go-jose.v1 40d457b439244b546f023d056628e5184136899b
|
||||
gopkg.in/yaml.v2 v2.2.1
|
||||
rsc.io/letsencrypt e770c10b0f1a64775ae91d240407ce00d1a5bdeb https://github.com/dmcgowan/letsencrypt.git
|
||||
github.com/opencontainers/go-digest a6d0ee40d4207ea02364bd3b9e8e77b9159ba1eb
|
||||
github.com/opencontainers/go-digest ea51bea511f75cfa3ef6098cc253c5c3609b037a # v1.0.0
|
||||
github.com/opencontainers/image-spec 67d2d5658fe0476ab9bf414cec164077ebff3920 # v1.0.2
|
||||
|
|
|
|||
|
|
@ -36,16 +36,14 @@ github.com/creack/pty
|
|||
# github.com/distribution/reference v0.5.0
|
||||
## explicit; go 1.20
|
||||
github.com/distribution/reference
|
||||
# github.com/docker/distribution v2.8.2+incompatible
|
||||
# github.com/docker/distribution v2.8.3+incompatible
|
||||
## explicit
|
||||
github.com/docker/distribution
|
||||
github.com/docker/distribution/digestset
|
||||
github.com/docker/distribution/manifest
|
||||
github.com/docker/distribution/manifest/manifestlist
|
||||
github.com/docker/distribution/manifest/ocischema
|
||||
github.com/docker/distribution/manifest/schema2
|
||||
github.com/docker/distribution/metrics
|
||||
github.com/docker/distribution/reference
|
||||
github.com/docker/distribution/registry/api/errcode
|
||||
github.com/docker/distribution/registry/api/v2
|
||||
github.com/docker/distribution/registry/client
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче