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attempt to real resolve when there is a quorum failure on reads (#14613)

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Harshavardhana
2022-04-20 12:49:05 -07:00
committed by GitHub
parent 73a6a60785
commit 507f993075
28 changed files with 601 additions and 55 deletions
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23
cmd/storage-rest-server.go
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@@ -520,6 +520,28 @@ func (s *storageRESTServer) ReadAllHandler(w http.ResponseWriter, r *http.Reques
w.Write(buf)
}
// ReadXLHandler - read xl.meta for an object at path.
func (s *storageRESTServer) ReadXLHandler(w http.ResponseWriter, r *http.Request) {
if !s.IsValid(w, r) {
return
}
volume := r.Form.Get(storageRESTVolume)
filePath := r.Form.Get(storageRESTFilePath)
readData, err := strconv.ParseBool(r.Form.Get(storageRESTReadData))
if err != nil {
s.writeErrorResponse(w, err)
return
}
rf, err := s.storage.ReadXL(r.Context(), volume, filePath, readData)
if err != nil {
s.writeErrorResponse(w, err)
return
}
logger.LogIf(r.Context(), msgp.Encode(w, &rf))
}
// ReadFileHandler - read section of a file.
func (s *storageRESTServer) ReadFileHandler(w http.ResponseWriter, r *http.Request) {
if !s.IsValid(w, r) {
@@ -1261,6 +1283,7 @@ func registerStorageRESTHandlers(router *mux.Router, endpointServerPools Endpoin
subrouter.Methods(http.MethodPost).Path(storageRESTVersionPrefix + storageRESTMethodUpdateMetadata).HandlerFunc(httpTraceHdrs(server.UpdateMetadataHandler))
subrouter.Methods(http.MethodPost).Path(storageRESTVersionPrefix + storageRESTMethodDeleteVersion).HandlerFunc(httpTraceHdrs(server.DeleteVersionHandler))
subrouter.Methods(http.MethodPost).Path(storageRESTVersionPrefix + storageRESTMethodReadVersion).HandlerFunc(httpTraceHdrs(server.ReadVersionHandler))
subrouter.Methods(http.MethodPost).Path(storageRESTVersionPrefix + storageRESTMethodReadXL).HandlerFunc(httpTraceHdrs(server.ReadXLHandler))
subrouter.Methods(http.MethodPost).Path(storageRESTVersionPrefix + storageRESTMethodRenameData).HandlerFunc(httpTraceHdrs(server.RenameDataHandler))
subrouter.Methods(http.MethodPost).Path(storageRESTVersionPrefix + storageRESTMethodCreateFile).HandlerFunc(httpTraceHdrs(server.CreateFileHandler))
subrouter.Methods(http.MethodPost).Path(storageRESTVersionPrefix + storageRESTMethodCheckParts).HandlerFunc(httpTraceHdrs(server.CheckPartsHandler))