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Round 4

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Signed-off-by: Doug Davis <dug@us.ibm.com>
This commit is contained in:
Doug Davis 2015-06-03 06:52:39 -07:00
parent b8b16b78f4
commit 56349665b7
13 changed files with 334 additions and 197 deletions
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30
docs/api/v2/errors.go
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@ -6,9 +6,11 @@ import (
"github.com/docker/distribution/registry/api/errcode"
)
const errGroup = "registry.api.v2"
var (
// ErrorCodeUnsupported is returned when an operation is not supported.
ErrorCodeUnsupported = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeUnsupported = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "UNSUPPORTED",
Message: "The operation is unsupported.",
Description: `The operation was unsupported due to a missing
@ -16,7 +18,7 @@ var (
})
// ErrorCodeUnauthorized is returned if a request is not authorized.
ErrorCodeUnauthorized = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeUnauthorized = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "UNAUTHORIZED",
Message: "access to the requested resource is not authorized",
Description: `The access controller denied access for the operation on
@ -27,7 +29,7 @@ var (
// ErrorCodeDigestInvalid is returned when uploading a blob if the
// provided digest does not match the blob contents.
ErrorCodeDigestInvalid = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeDigestInvalid = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "DIGEST_INVALID",
Message: "provided digest did not match uploaded content",
Description: `When a blob is uploaded, the registry will check that
@ -39,7 +41,7 @@ var (
})
// ErrorCodeSizeInvalid is returned when uploading a blob if the provided
ErrorCodeSizeInvalid = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeSizeInvalid = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "SIZE_INVALID",
Message: "provided length did not match content length",
Description: `When a layer is uploaded, the provided size will be
@ -50,7 +52,7 @@ var (
// ErrorCodeNameInvalid is returned when the name in the manifest does not
// match the provided name.
ErrorCodeNameInvalid = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeNameInvalid = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "NAME_INVALID",
Message: "invalid repository name",
Description: `Invalid repository name encountered either during
@ -60,7 +62,7 @@ var (
// ErrorCodeTagInvalid is returned when the tag in the manifest does not
// match the provided tag.
ErrorCodeTagInvalid = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeTagInvalid = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "TAG_INVALID",
Message: "manifest tag did not match URI",
Description: `During a manifest upload, if the tag in the manifest
@ -69,7 +71,7 @@ var (
})
// ErrorCodeNameUnknown when the repository name is not known.
ErrorCodeNameUnknown = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeNameUnknown = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "NAME_UNKNOWN",
Message: "repository name not known to registry",
Description: `This is returned if the name used during an operation is
@ -78,7 +80,7 @@ var (
})
// ErrorCodeManifestUnknown returned when image manifest is unknown.
ErrorCodeManifestUnknown = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeManifestUnknown = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "MANIFEST_UNKNOWN",
Message: "manifest unknown",
Description: `This error is returned when the manifest, identified by
@ -89,7 +91,7 @@ var (
// ErrorCodeManifestInvalid returned when an image manifest is invalid,
// typically during a PUT operation. This error encompasses all errors
// encountered during manifest validation that aren't signature errors.
ErrorCodeManifestInvalid = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeManifestInvalid = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "MANIFEST_INVALID",
Message: "manifest invalid",
Description: `During upload, manifests undergo several checks ensuring
@ -101,7 +103,7 @@ var (
// ErrorCodeManifestUnverified is returned when the manifest fails
// signature verfication.
ErrorCodeManifestUnverified = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeManifestUnverified = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "MANIFEST_UNVERIFIED",
Message: "manifest failed signature verification",
Description: `During manifest upload, if the manifest fails signature
@ -111,7 +113,7 @@ var (
// ErrorCodeManifestBlobUnknown is returned when a manifest blob is
// unknown to the registry.
ErrorCodeManifestBlobUnknown = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeManifestBlobUnknown = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "MANIFEST_BLOB_UNKNOWN",
Message: "blob unknown to registry",
Description: `This error may be returned when a manifest blob is
@ -122,7 +124,7 @@ var (
// ErrorCodeBlobUnknown is returned when a blob is unknown to the
// registry. This can happen when the manifest references a nonexistent
// layer or the result is not found by a blob fetch.
ErrorCodeBlobUnknown = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeBlobUnknown = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "BLOB_UNKNOWN",
Message: "blob unknown to registry",
Description: `This error may be returned when a blob is unknown to the
@ -133,7 +135,7 @@ var (
})
// ErrorCodeBlobUploadUnknown is returned when an upload is unknown.
ErrorCodeBlobUploadUnknown = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeBlobUploadUnknown = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "BLOB_UPLOAD_UNKNOWN",
Message: "blob upload unknown to registry",
Description: `If a blob upload has been cancelled or was never
@ -142,7 +144,7 @@ var (
})
// ErrorCodeBlobUploadInvalid is returned when an upload is invalid.
ErrorCodeBlobUploadInvalid = errcode.Register("registry.api.v2", errcode.ErrorDescriptor{
ErrorCodeBlobUploadInvalid = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "BLOB_UPLOAD_INVALID",
Message: "blob upload invalid",
Description: `The blob upload encountered an error and can no