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restore: New --verify flag to verify restored files content

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Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
This commit is contained in:
Igor Fedorenko
2018-04-13 10:02:09 -04:00
parent 5fa6dc53cb
commit e206680947
3 changed files with 64 additions and 0 deletions
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8
cmd/restic/cmd_restore.go
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@@ -34,6 +34,7 @@ type RestoreOptions struct {
Host string
Paths []string
Tags restic.TagLists
Verify bool
}
var restoreOptions RestoreOptions
@@ -49,6 +50,7 @@ func init() {
flags.StringVarP(&restoreOptions.Host, "host", "H", "", `only consider snapshots for this host when the snapshot ID is "latest"`)
flags.Var(&restoreOptions.Tags, "tag", "only consider snapshots which include this `taglist` for snapshot ID \"latest\"")
flags.StringArrayVar(&restoreOptions.Paths, "path", nil, "only consider snapshots which include this (absolute) `path` for snapshot ID \"latest\"")
flags.BoolVar(&restoreOptions.Verify, "verify", false, "verify restored files content")
}
func runRestore(opts RestoreOptions, gopts GlobalOptions, args []string) error {
@@ -154,6 +156,12 @@ func runRestore(opts RestoreOptions, gopts GlobalOptions, args []string) error {
Verbosef("restoring %s to %s\n", res.Snapshot(), opts.Target)
err = res.RestoreTo(ctx, opts.Target)
if err == nil && opts.Verify {
Verbosef("verifying files in %s\n", opts.Target)
var count int
count, err = res.VerifyFiles(ctx, opts.Target)
Verbosef("finished verifying %d files in %s\n", count, opts.Target)
}
if totalErrors > 0 {
Printf("There were %d errors\n", totalErrors)
}