diff options
Diffstat (limited to 'weed/shell/command_fs_meta_save.go')
| -rw-r--r-- | weed/shell/command_fs_meta_save.go | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/weed/shell/command_fs_meta_save.go b/weed/shell/command_fs_meta_save.go index 6ca395fae..e710fe297 100644 --- a/weed/shell/command_fs_meta_save.go +++ b/weed/shell/command_fs_meta_save.go @@ -2,6 +2,7 @@ package shell import ( "context" + "flag" "fmt" "io" "os" @@ -27,10 +28,11 @@ func (c *commandFsMetaSave) Name() string { func (c *commandFsMetaSave) Help() string { return `save all directory and file meta data to a local file for metadata backup. - fs.meta.save / # save from the root - fs.meta.save /path/to/save # save from the directory /path/to/save - fs.meta.save . # save from current directory - fs.meta.save # save from current directory + fs.meta.save / # save from the root + fs.meta.save -v -o t.meta / # save from the root, output to t.meta file. + fs.meta.save /path/to/save # save from the directory /path/to/save + fs.meta.save . # save from current directory + fs.meta.save # save from current directory The meta data will be saved into a local <filer_host>-<port>-<time>.meta file. These meta data can be later loaded by fs.meta.load command, @@ -42,7 +44,14 @@ func (c *commandFsMetaSave) Help() string { func (c *commandFsMetaSave) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) { - filerServer, filerPort, path, err := commandEnv.parseUrl(findInputDirectory(args)) + fsMetaSaveCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError) + verbose := fsMetaSaveCommand.Bool("v", false, "print out each processed files") + outputFileName := fsMetaSaveCommand.String("o", "", "output the meta data to this file") + if err = fsMetaSaveCommand.Parse(args); err != nil { + return nil + } + + filerServer, filerPort, path, err := commandEnv.parseUrl(findInputDirectory(fsMetaSaveCommand.Args())) if err != nil { return err } @@ -52,8 +61,11 @@ func (c *commandFsMetaSave) Do(args []string, commandEnv *CommandEnv, writer io. return commandEnv.withFilerClient(ctx, filerServer, filerPort, func(client filer_pb.SeaweedFilerClient) error { t := time.Now() - fileName := fmt.Sprintf("%s-%d-%4d%02d%02d-%02d%02d%02d.meta", - filerServer, filerPort, t.Year(), t.Month(), t.Day(), t.Hour(), t.Minute(), t.Second()) + fileName := *outputFileName + if fileName == "" { + fileName = fmt.Sprintf("%s-%d-%4d%02d%02d-%02d%02d%02d.meta", + filerServer, filerPort, t.Year(), t.Month(), t.Day(), t.Hour(), t.Minute(), t.Second()) + } dst, err := os.OpenFile(fileName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644) if err != nil { @@ -88,7 +100,9 @@ func (c *commandFsMetaSave) Do(args []string, commandEnv *CommandEnv, writer io. fileCount++ } - println(parentPath.Child(entry.Name)) + if *verbose { + println(parentPath.Child(entry.Name)) + } return nil |