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Олег Бородин
2026-03-11 19:47:40 +02:00
parent a81334aedf
commit a064d942e7
56 changed files with 564 additions and 243 deletions
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app/imageoper/getman.go
+22 -35
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@@ -15,8 +15,9 @@ import (
"net/http"
"strconv"
"mstore/pkg/auxoci"
"mstore/pkg/descr"
ocidigest "github.com/opencontainers/go-digest"
)
type GetManifestParams struct {
@@ -47,56 +48,42 @@ func (oper *Operator) GetManifest(ctx context.Context, params *GetManifestParams
oper.iLock.WaitAndLock(resName)
defer oper.iLock.Done(resName)
manifestDescr := descr.Manifest{}
manDescr := descr.Manifest{}
var exists bool
// TODO: checking layers?
if stringLikeSHADigest(params.Reference) {
digest := normalizeSHADigest(params.Reference)
exists, manifestDescr, err = oper.mdb.GetManifestByDigest(ctx, params.Name, digest)
digobj, err := ocidigest.Parse(params.Reference)
if err == nil {
exists, manDescr, err = oper.mdb.GetManifestByDigest(ctx, params.Name, digobj.String())
if err != nil {
return res, http.StatusInternalServerError, err
}
if !exists {
return res, http.StatusNotFound, err
}
manifestDigest := auxoci.SHA256DigestFromString(manifestDescr.Payload)
res.DockerContentDigest = manifestDigest.String()
res.ContentLength = strconv.FormatInt(int64(len(manifestDescr.Payload)), 10)
res.ContentType = manifestDescr.ContentType
res.Payload = manifestDescr.Payload
res.DockerContentDigest = manDescr.Digest
size := int64(len(manDescr.Payload))
res.ContentLength = strconv.FormatInt(size, 10)
res.ContentType = manDescr.ContentType
res.Payload = manDescr.Payload
} else {
// Create index of manifests
exists, manifestDescrs, err := oper.mdb.GetManifestsByReference(ctx, params.Name, params.Reference)
exists, manDescrs, err := oper.mdb.GetManifestsByReference(ctx, params.Name, params.Reference)
if err != nil {
return res, http.StatusInternalServerError, err
}
if !exists {
return res, http.StatusNotFound, err
}
/*
index, indexBytes, err := indexFromManigestDescrs(manifestDescrs)
if err != nil {
return res, http.StatusInternalServerError, err
}
indexDigest := auxoci.SHA256DigestFromString(indexBytes)
res.DockerContentDigest = indexDigest.String()
res.ContentLength = strconv.FormatInt(int64(len(indexBytes)), 10)
res.ContentType = index.MediaType
res.Payload = string(indexBytes)
*/
manifestDescr = manifestDescrs[0]
manifestDigest := auxoci.SHA256DigestFromString(manifestDescr.Payload)
res.DockerContentDigest = manifestDigest.String()
res.ContentLength = strconv.FormatInt(int64(len(manifestDescr.Payload)), 10)
res.ContentType = manifestDescr.ContentType
res.Payload = manifestDescr.Payload
_, indexdata, err := indexFromManigestDescrs(manDescrs)
if err != nil {
return res, http.StatusInternalServerError, err
}
digobj := ocidigest.SHA256.FromBytes(indexdata)
res.DockerContentDigest = digobj.String()
size := int64(len(indexdata))
res.ContentLength = strconv.FormatInt(size, 10)
res.ContentType = oiiMediaType
res.Payload = string(indexdata)
}
return res, http.StatusOK, err
}