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109 lines
2.3 KiB
109 lines
2.3 KiB
package shell
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import (
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"context"
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"fmt"
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"io"
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"strings"
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"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
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"github.com/seaweedfs/seaweedfs/weed/util"
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)
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func init() {
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Commands = append(Commands, &commandFsRm{})
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}
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type commandFsRm struct {
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}
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func (c *commandFsRm) Name() string {
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return "fs.rm"
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}
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func (c *commandFsRm) Help() string {
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return `remove file and directory entries
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fs.rm [-rf] <entry1> <entry2> ...
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fs.rm /dir/file_name1 dir/file_name2
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fs.rm /dir
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The option "-r" can be recursive.
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The option "-f" can be ignored by recursive error.
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`
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}
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func (c *commandFsRm) HasTag(CommandTag) bool {
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return false
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}
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func (c *commandFsRm) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
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if handleHelpRequest(c, args, writer) {
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return nil
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}
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isRecursive := false
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ignoreRecursiveError := false
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var entries []string
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for _, arg := range args {
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if !strings.HasPrefix(arg, "-") {
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entries = append(entries, arg)
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continue
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}
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for _, t := range arg {
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switch t {
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case 'r':
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isRecursive = true
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case 'f':
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ignoreRecursiveError = true
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}
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}
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}
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if len(entries) < 1 {
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return fmt.Errorf("need to have arguments")
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}
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commandEnv.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
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for _, entry := range entries {
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targetPath, err := commandEnv.parseUrl(entry)
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if err != nil {
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fmt.Fprintf(writer, "rm: %s: %v\n", targetPath, err)
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continue
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}
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targetDir, targetName := util.FullPath(targetPath).DirAndName()
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lookupRequest := &filer_pb.LookupDirectoryEntryRequest{
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Directory: targetDir,
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Name: targetName,
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}
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_, err = filer_pb.LookupEntry(context.Background(), client, lookupRequest)
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if err != nil {
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fmt.Fprintf(writer, "rm: %s: %v\n", targetPath, err)
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continue
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}
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request := &filer_pb.DeleteEntryRequest{
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Directory: targetDir,
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Name: targetName,
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IgnoreRecursiveError: ignoreRecursiveError,
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IsDeleteData: true,
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IsRecursive: isRecursive,
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IsFromOtherCluster: false,
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Signatures: nil,
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}
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if resp, err := client.DeleteEntry(context.Background(), request); err != nil {
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fmt.Fprintf(writer, "rm: %s: %v\n", targetPath, err)
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} else {
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if resp.Error != "" {
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fmt.Fprintf(writer, "rm: %s: %v\n", targetPath, resp.Error)
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}
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}
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}
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return nil
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})
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return
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}
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