This commit is contained in:
truewhile
2026-08-26 14:50:06 +08:00
parent 6aefe18caa
commit 0384017e98
2 changed files with 117 additions and 13 deletions
+41 -11
View File
@@ -40,8 +40,10 @@ type strmSyncState struct {
seenVideo map[string]bool // "v:"+去掉扩展名的相对路径 → 远端存在该视频
seenMeta map[string]bool // "m:"+相对路径 → 远端存在该元数据
remoteMeta map[string]int64 // 远端元数据大小(上传比对用)
activeDownloadPaths map[string]bool // 本地已在排队/进行的下载任务路径(内存去重)
activeUploadPaths map[string]bool // 本地已在排队/进行的上传任务路径(内存去重)
seenMetaTarget map[string]cloud.FileEntry
seenVideoTarget map[string]cloud.FileEntry
activeDownloadPaths map[string]bool // 本地已在排队/进行的下载任务路径(内存去重)
activeUploadPaths map[string]bool // 本地已在排队/进行的上传任务路径(内存去重)
pendingDownloads []*model.StrmDownloadTask
pendingUploads []*model.StrmUploadTask
dirCache sync.Map // dirID (string) -> relativePath (string)
@@ -172,15 +174,17 @@ func (s *StrmService) runSync(ctx context.Context, p *model.StrmSyncPath, rec *m
return
}
st := &strmSyncState{
s: s,
ctx: ctx,
p: p,
cfg: cfg,
rec: rec,
syncType: rec.SyncType,
seenVideo: map[string]bool{},
seenMeta: map[string]bool{},
remoteMeta: map[string]int64{},
s: s,
ctx: ctx,
p: p,
cfg: cfg,
rec: rec,
syncType: rec.SyncType,
seenVideo: map[string]bool{},
seenMeta: map[string]bool{},
remoteMeta: map[string]int64{},
seenMetaTarget: map[string]cloud.FileEntry{},
seenVideoTarget: map[string]cloud.FileEntry{},
}
if p.Provider != model.StrmProviderLocal {
acct, err := s.repo.StrmAccount.FindByID(ctx, p.AccountID)
@@ -686,6 +690,18 @@ func (st *strmSyncState) handleVideo(entry cloud.FileEntry, rel, ext string) {
return
}
st.mu.Lock()
if st.seenVideoTarget == nil {
st.seenVideoTarget = map[string]cloud.FileEntry{}
}
if _, exists := st.seenVideoTarget[target]; exists {
st.mu.Unlock()
st.touchProgress()
return
}
st.seenVideoTarget[target] = entry
st.mu.Unlock()
// 增量同步模式快速检查:本地 strm 文件存在、非空且修改时间与远端 mtime 一致,直接跳过无需读磁盘
if st.syncType == model.StrmSyncTypeIncremental && entry.MTime > 0 {
if info, err := os.Stat(target); err == nil && info.Size() > 0 && info.ModTime().Unix() == entry.MTime {
@@ -835,6 +851,20 @@ func (st *strmSyncState) handleMeta(entry cloud.FileEntry, rel, ext string) {
if err != nil {
return
}
st.mu.Lock()
if st.seenMetaTarget == nil {
st.seenMetaTarget = map[string]cloud.FileEntry{}
}
if _, exists := st.seenMetaTarget[target]; exists {
// 该本地目标路径在当前批次中已被处理(存在同名/重名冲突),直接忽略重复项,避免多份不同大小的文件在本地交替覆盖导致增量死循环
st.mu.Unlock()
st.touchProgress()
return
}
st.seenMetaTarget[target] = entry
st.mu.Unlock()
if info, err := os.Stat(target); err == nil && info.Size() == entry.Size {
st.touchProgress()
return