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mount: map uid/gid between local and filer

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This commit is contained in:
Chris Lu
2020-09-03 00:07:22 -07:00
parent 68e878adb5
commit 7e1aad0b54
10 changed files with 154 additions and 5 deletions
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11
weed/filesys/wfs.go
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@@ -45,7 +45,7 @@ type Option struct {
OutsideContainerClusterMode bool // whether the mount runs outside SeaweedFS containers
Cipher bool // whether encrypt data on volume server
UidGidMapper *meta_cache.UidGidMapper
}
var _ = fs.FS(&WFS{})
@@ -92,7 +92,7 @@ func NewSeaweedFileSystem(option *Option) *WFS {
wfs.chunkCache = chunk_cache.NewTieredChunkCache(256, cacheDir, option.CacheSizeMB)
}
wfs.metaCache = meta_cache.NewMetaCache(path.Join(cacheDir, "meta"))
wfs.metaCache = meta_cache.NewMetaCache(path.Join(cacheDir, "meta"), option.UidGidMapper)
startTime := time.Now()
go meta_cache.SubscribeMetaEvents(wfs.metaCache, wfs.signature, wfs, wfs.option.FilerMountRootPath, startTime.UnixNano())
grace.OnInterrupt(func() {
@@ -206,3 +206,10 @@ func (wfs *WFS) Statfs(ctx context.Context, req *fuse.StatfsRequest, resp *fuse.
return nil
}
func (wfs *WFS) mapPbIdFromFilerToLocal(entry *filer_pb.Entry) {
entry.Attributes.Uid, entry.Attributes.Gid = wfs.option.UidGidMapper.FilerToLocal(entry.Attributes.Uid, entry.Attributes.Gid)
}
func (wfs *WFS) mapPbIdFromLocalToFiler(entry *filer_pb.Entry) {
entry.Attributes.Uid, entry.Attributes.Gid = wfs.option.UidGidMapper.LocalToFiler(entry.Attributes.Uid, entry.Attributes.Gid)
}