forked from TrueCloudLab/restic
2c5d07a571
Example:
$ ./khepri snapshots
ID Date Source Directory
--------------------------------------------------------------------------------
fa31d65b 2014-11-24 19:45:11 kasimir /home/user/testdata
20bdc140 2014-11-24 20:00:47 kasimir /home/user/testdata
326cb59d 2014-11-24 20:01:40 kasimir /home/user/testdata
20ff988b 2014-11-24 20:35:35 kasimir /home/user
55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
package main
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import (
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"errors"
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"fmt"
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"os"
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"github.com/fd0/khepri"
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"github.com/fd0/khepri/backend"
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)
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func commandRestore(be backend.Server, key *khepri.Key, args []string) error {
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if len(args) != 2 {
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return errors.New("usage: restore ID dir")
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}
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id, err := backend.FindSnapshot(be, args[0])
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if err != nil {
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errx(1, "invalid id %q: %v", args[0], err)
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}
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target := args[1]
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// create restorer
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res, err := khepri.NewRestorer(be, key, id)
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if err != nil {
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fmt.Fprintf(os.Stderr, "creating restorer failed: %v\n", err)
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os.Exit(2)
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}
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res.Error = func(dir string, node *khepri.Node, err error) error {
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fmt.Fprintf(os.Stderr, "error for %s: %+v\n", dir, err)
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// if node.Type == "dir" {
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// if e, ok := err.(*os.PathError); ok {
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// if errn, ok := e.Err.(syscall.Errno); ok {
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// if errn == syscall.EEXIST {
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// fmt.Printf("ignoring already existing directory %s\n", dir)
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// return nil
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// }
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// }
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// }
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// }
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return err
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}
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fmt.Printf("restoring %s to %s\n", res.Snapshot(), target)
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err = res.RestoreTo(target)
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if err != nil {
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return err
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}
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return nil
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}
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