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Fix merging artifact chunks error when minio storage basepath is set (#28555) (#28568) 

Backport #28555 by @fuxiaohei

Related to  https://github.com/go-gitea/gitea/issues/28279

When merging artifact chunks, it lists chunks from storage. When storage
is minio, chunk's path contains `MINIO_BASE_PATH` that makes merging
break.

<del>So trim the `MINIO_BASE_PATH` when handle chunks.</del>

Update the chunk file's basename to retain necessary information. It
ensures that the directory in the chunk's path remains unaffected.

Co-authored-by: FuXiaoHei <fuxiaohei@vip.qq.com>
This commit is contained in:
Giteabot 2023-12-21 15:38:39 +08:00 committed by GitHub
parent 47f9b3f484
commit 8ca32dc873
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1 changed files with 9 additions and 4 deletions
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13
routers/api/actions/artifacts_chunks.go
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@ -25,10 +25,11 @@ func saveUploadChunk(st storage.ObjectStorage, ctx *ArtifactContext,
contentRange := ctx.Req.Header.Get("Content-Range")
start, end, length := int64(0), int64(0), int64(0)
if _, err := fmt.Sscanf(contentRange, "bytes %d-%d/%d", &start, &end, &length); err != nil {
log.Warn("parse content range error: %v, content-range: %s", err, contentRange)
return -1, fmt.Errorf("parse content range error: %v", err)
}
// build chunk store path
storagePath := fmt.Sprintf("tmp%d/%d-%d-%d.chunk", runID, artifact.ID, start, end)
storagePath := fmt.Sprintf("tmp%d/%d-%d-%d-%d.chunk", runID, runID, artifact.ID, start, end)
// use io.TeeReader to avoid reading all body to md5 sum.
// it writes data to hasher after reading end
// if hash is not matched, delete the read-end result
@ -57,6 +58,7 @@ func saveUploadChunk(st storage.ObjectStorage, ctx *ArtifactContext,
}
type chunkFileItem struct {
RunID int64
ArtifactID int64
Start int64
End int64
@ -66,9 +68,12 @@ type chunkFileItem struct {
func listChunksByRunID(st storage.ObjectStorage, runID int64) (map[int64][]*chunkFileItem, error) {
storageDir := fmt.Sprintf("tmp%d", runID)
var chunks []*chunkFileItem
if err := st.IterateObjects(storageDir, func(path string, obj storage.Object) error {
item := chunkFileItem{Path: path}
if _, err := fmt.Sscanf(path, filepath.Join(storageDir, "%d-%d-%d.chunk"), &item.ArtifactID, &item.Start, &item.End); err != nil {
if err := st.IterateObjects(storageDir, func(fpath string, obj storage.Object) error {
baseName := filepath.Base(fpath)
// when read chunks from storage, it only contains storage dir and basename,
// no matter the subdirectory setting in storage config
item := chunkFileItem{Path: storageDir + "/" + baseName}
if _, err := fmt.Sscanf(baseName, "%d-%d-%d-%d.chunk", &item.RunID, &item.ArtifactID, &item.Start, &item.End); err != nil {
return fmt.Errorf("parse content range error: %v", err)
}
chunks = append(chunks, &item)