add ReadRemote(), add read remote setup when filer starts

This commit is contained in:
Chris Lu
2021-07-28 22:43:12 -07:00
parent 035b0bae29
commit c090d6bb25
8 changed files with 86 additions and 14 deletions

View File

@@ -149,6 +149,8 @@ func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption)
fs.filer.LoadFilerConf()
fs.filer.LoadRemoteStorageConfAndMapping()
grace.OnInterrupt(func() {
fs.filer.Shutdown()
})

View File

@@ -101,7 +101,7 @@ func (fs *FilerServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request)
//Seaweed custom header are not visible to Vue or javascript
seaweedHeaders := []string{}
for header, _ := range w.Header() {
for header := range w.Header() {
if strings.HasPrefix(header, "Seaweed-") {
seaweedHeaders = append(seaweedHeaders, header)
}
@@ -163,9 +163,16 @@ func (fs *FilerServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request)
}
return err
}
err = filer.StreamContent(fs.filer.MasterClient, writer, entry.Chunks, offset, size)
if err != nil {
glog.Errorf("failed to stream content %s: %v", r.URL, err)
if entry.IsRemoteOnly() {
err = fs.filer.ReadRemote(writer, entry, offset, size)
if err != nil {
glog.Errorf("failed to read remote %s: %v", r.URL, err)
}
} else {
err = filer.StreamContent(fs.filer.MasterClient, writer, entry.Chunks, offset, size)
if err != nil {
glog.Errorf("failed to stream content %s: %v", r.URL, err)
}
}
return err
})