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Use import of OCI structs (#22765)

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Fixes #22758

Otherwise we would need to rewrite the structs in `oci.go`.
This commit is contained in:
KN4CK3R 2023-02-06 11:07:09 +01:00 • committed by GitHub
parent 361d807274
commit f8c1e14a13
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13 changed files with 93 additions and 324 deletions
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56
routers/api/packages/container/container.go
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@ -22,19 +22,23 @@ import (
"code.gitea.io/gitea/modules/log"
packages_module "code.gitea.io/gitea/modules/packages"
container_module "code.gitea.io/gitea/modules/packages/container"
"code.gitea.io/gitea/modules/packages/container/oci"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/routers/api/packages/helper"
packages_service "code.gitea.io/gitea/services/packages"
container_service "code.gitea.io/gitea/services/packages/container"
digest "github.com/opencontainers/go-digest"
)
// maximum size of a container manifest
// https://github.com/opencontainers/distribution-spec/blob/main/spec.md#pushing-manifests
const maxManifestSize = 10 * 1024 * 1024
var imageNamePattern = regexp.MustCompile(`\A[a-z0-9]+([._-][a-z0-9]+)*(/[a-z0-9]+([._-][a-z0-9]+)*)*\z`)
var (
imageNamePattern = regexp.MustCompile(`\A[a-z0-9]+([._-][a-z0-9]+)*(/[a-z0-9]+([._-][a-z0-9]+)*)*\z`)
referencePattern = regexp.MustCompile(`\A[a-zA-Z0-9_][a-zA-Z0-9._-]{0,127}\z`)
)
type containerHeaders struct {
Status int
@ -434,16 +438,16 @@ func CancelUploadBlob(ctx *context.Context) {
}
func getBlobFromContext(ctx *context.Context) (*packages_model.PackageFileDescriptor, error) {
digest := ctx.Params("digest")
d := ctx.Params("digest")
if !oci.Digest(digest).Validate() {
if digest.Digest(d).Validate() != nil {
return nil, container_model.ErrContainerBlobNotExist
}
return workaroundGetContainerBlob(ctx, &container_model.BlobSearchOptions{
OwnerID: ctx.Package.Owner.ID,
Image: ctx.Params("image"),
Digest: digest,
Digest: d,
})
}
@ -498,14 +502,14 @@ func GetBlob(ctx *context.Context) {
// https://github.com/opencontainers/distribution-spec/blob/main/spec.md#deleting-blobs
func DeleteBlob(ctx *context.Context) {
digest := ctx.Params("digest")
d := ctx.Params("digest")
if !oci.Digest(digest).Validate() {
if digest.Digest(d).Validate() != nil {
apiErrorDefined(ctx, errBlobUnknown)
return
}
if err := deleteBlob(ctx.Package.Owner.ID, ctx.Params("image"), digest); err != nil {
if err := deleteBlob(ctx.Package.Owner.ID, ctx.Params("image"), d); err != nil {
apiError(ctx, http.StatusInternalServerError, err)
return
}
@ -520,15 +524,15 @@ func UploadManifest(ctx *context.Context) {
reference := ctx.Params("reference")
mci := &manifestCreationInfo{
MediaType: oci.MediaType(ctx.Req.Header.Get("Content-Type")),
MediaType: ctx.Req.Header.Get("Content-Type"),
Owner: ctx.Package.Owner,
Creator: ctx.Doer,
Image: ctx.Params("image"),
Reference: reference,
IsTagged: !oci.Digest(reference).Validate(),
IsTagged: digest.Digest(reference).Validate() != nil,
}
if mci.IsTagged && !oci.Reference(reference).Validate() {
if mci.IsTagged && !referencePattern.MatchString(reference) {
apiErrorDefined(ctx, errManifestInvalid.WithMessage("Tag is invalid"))
return
}
@ -571,7 +575,7 @@ func UploadManifest(ctx *context.Context) {
})
}
func getManifestFromContext(ctx *context.Context) (*packages_model.PackageFileDescriptor, error) {
func getBlobSearchOptionsFromContext(ctx *context.Context) (*container_model.BlobSearchOptions, error) {
reference := ctx.Params("reference")
opts := &container_model.BlobSearchOptions{
@ -579,14 +583,24 @@ func getManifestFromContext(ctx *context.Context) (*packages_model.PackageFileDe
Image: ctx.Params("image"),
IsManifest: true,
}
if oci.Digest(reference).Validate() {
if digest.Digest(reference).Validate() == nil {
opts.Digest = reference
} else if oci.Reference(reference).Validate() {
} else if referencePattern.MatchString(reference) {
opts.Tag = reference
} else {
return nil, container_model.ErrContainerBlobNotExist
}
return opts, nil
}
func getManifestFromContext(ctx *context.Context) (*packages_model.PackageFileDescriptor, error) {
opts, err := getBlobSearchOptionsFromContext(ctx)
if err != nil {
return nil, err
}
return workaroundGetContainerBlob(ctx, opts)
}
@ -643,18 +657,8 @@ func GetManifest(ctx *context.Context) {
// https://github.com/opencontainers/distribution-spec/blob/main/spec.md#deleting-tags
// https://github.com/opencontainers/distribution-spec/blob/main/spec.md#deleting-manifests
func DeleteManifest(ctx *context.Context) {
reference := ctx.Params("reference")
opts := &container_model.BlobSearchOptions{
OwnerID: ctx.Package.Owner.ID,
Image: ctx.Params("image"),
IsManifest: true,
}
if oci.Digest(reference).Validate() {
opts.Digest = reference
} else if oci.Reference(reference).Validate() {
opts.Tag = reference
} else {
opts, err := getBlobSearchOptionsFromContext(ctx)
if err != nil {
apiErrorDefined(ctx, errManifestUnknown)
return
}