remote.cache remote.uncache supports all mounted directories

weed/shell/command_remote_cache.go

@@ -50,7 +50,7 @@ func (c *commandRemoteCache) Do(args []string, commandEnv *CommandEnv, writer io
 
 	remoteMountCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
 
-	dir := remoteMountCommand.String("dir", "", "a directory in filer")
+	dir := remoteMountCommand.String("dir", "", "a mounted directory or one of its sub folders in filer")
 	concurrency := remoteMountCommand.Int("concurrent", 32, "concurrent file downloading")
 	fileFiler := newFileFilter(remoteMountCommand)
 
@@ -58,15 +58,37 @@ func (c *commandRemoteCache) Do(args []string, commandEnv *CommandEnv, writer io
 		return nil
 	}
 
-	mappings, localMountedDir, remoteStorageMountedLocation, remoteStorageConf, detectErr := detectMountInfo(commandEnv, writer, *dir)
+	if *dir != "" {
+		if err := c.doCacheOneDirectory(commandEnv, writer, *dir, fileFiler, *concurrency); err != nil {
+			return err
+		}
+		return nil
+	}
+
+	mappings, err := filer.ReadMountMappings(commandEnv.option.GrpcDialOption, commandEnv.option.FilerAddress)
+	if err != nil {
+		return err
+	}
+
+	for key, _ := range mappings.Mappings {
+		if err := c.doCacheOneDirectory(commandEnv, writer, key, fileFiler, *concurrency); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (c *commandRemoteCache) doCacheOneDirectory(commandEnv *CommandEnv, writer io.Writer, dir string, fileFiler *FileFilter, concurrency int) (error) {
+	mappings, localMountedDir, remoteStorageMountedLocation, remoteStorageConf, detectErr := detectMountInfo(commandEnv, writer, dir)
 	if detectErr != nil {
 		jsonPrintln(writer, mappings)
 		return detectErr
 	}
 
 	// pull content from remote
-	if err = c.cacheContentData(commandEnv, writer, util.FullPath(localMountedDir), remoteStorageMountedLocation, util.FullPath(*dir), fileFiler, remoteStorageConf, *concurrency); err != nil {
-		return fmt.Errorf("cache content data: %v", err)
+	if err := c.cacheContentData(commandEnv, writer, util.FullPath(localMountedDir), remoteStorageMountedLocation, util.FullPath(dir), fileFiler, remoteStorageConf, concurrency); err != nil {
+		return fmt.Errorf("cache content data on %s: %v", localMountedDir, err)
 	}
 
 	return nil

weed/shell/command_remote_uncache.go

@@ -54,27 +54,30 @@ func (c *commandRemoteUncache) Do(args []string, commandEnv *CommandEnv, writer
 	if listErr != nil {
 		return listErr
 	}
-	if *dir == "" {
-		jsonPrintln(writer, mappings)
-		fmt.Fprintln(writer, "need to specify '-dir' option")
-		return nil
-	}
+	if *dir != "" {
+		var localMountedDir string
+		for k := range mappings.Mappings {
+			if strings.HasPrefix(*dir, k) {
+				localMountedDir = k
+			}
+		}
+		if localMountedDir == "" {
+			jsonPrintln(writer, mappings)
+			fmt.Fprintf(writer, "%s is not mounted\n", *dir)
+			return nil
+		}
 
-	var localMountedDir string
-	for k := range mappings.Mappings {
-		if strings.HasPrefix(*dir, k) {
-			localMountedDir = k
+		// pull content from remote
+		if err = c.uncacheContentData(commandEnv, writer, util.FullPath(*dir), fileFiler); err != nil {
+			return fmt.Errorf("uncache content data: %v", err)
 		}
-	}
-	if localMountedDir == "" {
-		jsonPrintln(writer, mappings)
-		fmt.Fprintf(writer, "%s is not mounted\n", *dir)
 		return nil
 	}
 
-	// pull content from remote
-	if err = c.uncacheContentData(commandEnv, writer, util.FullPath(*dir), fileFiler); err != nil {
-		return fmt.Errorf("uncache content data: %v", err)
+	for key, _ := range mappings.Mappings {
+		if err := c.uncacheContentData(commandEnv, writer, util.FullPath(key), fileFiler); err != nil {
+			return err
+		}
 	}
 
 	return nil