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
81 lines
1.6 KiB
Go
81 lines
1.6 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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"sort"
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"strings"
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"time"
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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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const (
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minute = 60
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hour = 60 * minute
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day = 24 * hour
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week = 7 * day
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)
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const TimeFormat = "2006-01-02 15:04:05"
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func reltime(t time.Time) string {
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sec := uint64(time.Since(t).Seconds())
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switch {
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case sec > week:
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return t.Format(TimeFormat)
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case sec > day:
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return fmt.Sprintf("%d days ago", sec/day)
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case sec > hour:
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return fmt.Sprintf("%d hours ago", sec/hour)
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case sec > minute:
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return fmt.Sprintf("%d minutes ago", sec/minute)
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default:
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return fmt.Sprintf("%d seconds ago", sec)
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}
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}
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func commandSnapshots(be backend.Server, key *khepri.Key, args []string) error {
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if len(args) != 0 {
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return errors.New("usage: snapshots")
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}
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ch, err := khepri.NewContentHandler(be, key)
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if err != nil {
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return err
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}
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fmt.Printf("%-8s %-19s %-10s %s\n", "ID", "Date", "Source", "Directory")
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fmt.Printf("%s\n", strings.Repeat("-", 80))
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list := []*khepri.Snapshot{}
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backend.EachID(be, backend.Snapshot, func(id backend.ID) {
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sn, err := ch.LoadSnapshot(id)
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if err != nil {
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fmt.Fprintf(os.Stderr, "error loading snapshot %s: %v\n", id, err)
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return
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}
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pos := sort.Search(len(list), func(i int) bool {
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return list[i].Time.After(sn.Time)
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})
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if pos < len(list) {
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list = append(list, nil)
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copy(list[pos+1:], list[pos:])
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list[pos] = sn
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} else {
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list = append(list, sn)
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}
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})
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for _, sn := range list {
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fmt.Printf("%-8s %-19s %-10s %s\n", sn.ID().String()[:8], sn.Time.Format(TimeFormat), sn.Hostname, sn.Dir)
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}
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return nil
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}
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