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mirror of https://github.com/gilbertchen/duplicacy synced 2025-12-06 00:03:38 +00:00

Merge pull request #392 from fhriley/nobackup_file

Add nobackup-file preference.
This commit is contained in:
gilbertchen
2018-05-16 23:31:09 -04:00
committed by GitHub
8 changed files with 43 additions and 21 deletions

View File

@@ -513,6 +513,8 @@ func setPreference(context *cli.Context) {
if triBool.IsSet() {
newPreference.DoNotSavePassword = triBool.IsTrue()
}
newPreference.NobackupFile = context.String("nobackup-file")
key := context.String("key")
value := context.String("value")
@@ -694,7 +696,7 @@ func backupRepository(context *cli.Context) {
dryRun := context.Bool("dry-run")
uploadRateLimit := context.Int("limit-rate")
storage.SetRateLimits(0, uploadRateLimit)
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password)
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password, preference.NobackupFile)
duplicacy.SavePassword(*preference, "password", password)
backupManager.SetupSnapshotCache(preference.Name)
@@ -783,7 +785,7 @@ func restoreRepository(context *cli.Context) {
duplicacy.LOG_DEBUG("REGEX_DEBUG", "There are %d compiled regular expressions stored", len(duplicacy.RegexMap))
storage.SetRateLimits(context.Int("limit-rate"), 0)
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password)
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password, preference.NobackupFile)
duplicacy.SavePassword(*preference, "password", password)
backupManager.SetupSnapshotCache(preference.Name)
@@ -823,7 +825,7 @@ func listSnapshots(context *cli.Context) {
tag := context.String("t")
revisions := getRevisions(context)
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password)
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password, preference.NobackupFile)
duplicacy.SavePassword(*preference, "password", password)
id := preference.SnapshotID
@@ -871,7 +873,7 @@ func checkSnapshots(context *cli.Context) {
tag := context.String("t")
revisions := getRevisions(context)
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password)
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password, preference.NobackupFile)
duplicacy.SavePassword(*preference, "password", password)
id := preference.SnapshotID
@@ -926,7 +928,7 @@ func printFile(context *cli.Context) {
snapshotID = context.String("id")
}
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password)
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password, preference.NobackupFile)
duplicacy.SavePassword(*preference, "password", password)
backupManager.SetupSnapshotCache(preference.Name)
@@ -982,11 +984,11 @@ func diff(context *cli.Context) {
}
compareByHash := context.Bool("hash")
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password)
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password, preference.NobackupFile)
duplicacy.SavePassword(*preference, "password", password)
backupManager.SetupSnapshotCache(preference.Name)
backupManager.SnapshotManager.Diff(repository, snapshotID, revisions, path, compareByHash)
backupManager.SnapshotManager.Diff(repository, snapshotID, revisions, path, compareByHash, preference.NobackupFile)
runScript(context, preference.Name, "post")
}
@@ -1025,7 +1027,7 @@ func showHistory(context *cli.Context) {
revisions := getRevisions(context)
showLocalHash := context.Bool("hash")
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password)
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password, preference.NobackupFile)
duplicacy.SavePassword(*preference, "password", password)
backupManager.SetupSnapshotCache(preference.Name)
@@ -1083,7 +1085,7 @@ func pruneSnapshots(context *cli.Context) {
os.Exit(ArgumentExitCode)
}
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password)
backupManager := duplicacy.CreateBackupManager(preference.SnapshotID, storage, repository, password, preference.NobackupFile)
duplicacy.SavePassword(*preference, "password", password)
backupManager.SetupSnapshotCache(preference.Name)
@@ -1123,7 +1125,7 @@ func copySnapshots(context *cli.Context) {
sourcePassword = duplicacy.GetPassword(*source, "password", "Enter source storage password:", false, false)
}
sourceManager := duplicacy.CreateBackupManager(source.SnapshotID, sourceStorage, repository, sourcePassword)
sourceManager := duplicacy.CreateBackupManager(source.SnapshotID, sourceStorage, repository, sourcePassword, source.NobackupFile)
sourceManager.SetupSnapshotCache(source.Name)
duplicacy.SavePassword(*source, "password", sourcePassword)
@@ -1156,7 +1158,7 @@ func copySnapshots(context *cli.Context) {
destinationStorage.SetRateLimits(0, context.Int("upload-limit-rate"))
destinationManager := duplicacy.CreateBackupManager(destination.SnapshotID, destinationStorage, repository,
destinationPassword)
destinationPassword, destination.NobackupFile)
duplicacy.SavePassword(*destination, "password", destinationPassword)
destinationManager.SetupSnapshotCache(destination.Name)
@@ -1722,6 +1724,12 @@ func main() {
Value: &TriBool{},
Arg: "true",
},
cli.StringFlag{
Name: "nobackup-file",
Usage: "Directories containing a file with this name will not be backed up",
Argument: "<file name>",
Value: "",
},
cli.StringFlag{
Name: "key",
Usage: "add a key/password whose value is supplied by the -value option",

View File

@@ -33,6 +33,8 @@ type BackupManager struct {
snapshotCache *FileStorage // for copies of chunks needed by snapshots
config *Config // contains a number of options
nobackupFile string // don't backup directory when this file name is found
}
func (manager *BackupManager) SetDryRun(dryRun bool) {
@@ -42,7 +44,7 @@ func (manager *BackupManager) SetDryRun(dryRun bool) {
// CreateBackupManager creates a backup manager using the specified 'storage'. 'snapshotID' is a unique id to
// identify snapshots created for this repository. 'top' is the top directory of the repository. 'password' is the
// master key which can be nil if encryption is not enabled.
func CreateBackupManager(snapshotID string, storage Storage, top string, password string) *BackupManager {
func CreateBackupManager(snapshotID string, storage Storage, top string, password string, nobackupFile string) *BackupManager {
config, _, err := DownloadConfig(storage, password)
if err != nil {
@@ -63,6 +65,8 @@ func CreateBackupManager(snapshotID string, storage Storage, top string, passwor
SnapshotManager: snapshotManager,
config: config,
nobackupFile: nobackupFile,
}
if IsDebugging() {
@@ -184,7 +188,7 @@ func (manager *BackupManager) Backup(top string, quickMode bool, threads int, ta
defer DeleteShadowCopy()
LOG_INFO("BACKUP_INDEXING", "Indexing %s", top)
localSnapshot, skippedDirectories, skippedFiles, err := CreateSnapshotFromDirectory(manager.snapshotID, shadowTop)
localSnapshot, skippedDirectories, skippedFiles, err := CreateSnapshotFromDirectory(manager.snapshotID, shadowTop, manager.nobackupFile)
if err != nil {
LOG_ERROR("SNAPSHOT_LIST", "Failed to list the directory %s: %v", top, err)
return false
@@ -752,7 +756,7 @@ func (manager *BackupManager) Restore(top string, revision int, inPlace bool, qu
remoteSnapshot := manager.SnapshotManager.DownloadSnapshot(manager.snapshotID, revision)
manager.SnapshotManager.DownloadSnapshotContents(remoteSnapshot, patterns, true)
localSnapshot, _, _, err := CreateSnapshotFromDirectory(manager.snapshotID, top)
localSnapshot, _, _, err := CreateSnapshotFromDirectory(manager.snapshotID, top, manager.nobackupFile)
if err != nil {
LOG_ERROR("SNAPSHOT_LIST", "Failed to list the repository: %v", err)
return false

View File

@@ -239,7 +239,7 @@ func TestBackupManager(t *testing.T) {
time.Sleep(time.Duration(delay) * time.Second)
SetDuplicacyPreferencePath(testDir + "/repository1/.duplicacy")
backupManager := CreateBackupManager("host1", storage, testDir, password)
backupManager := CreateBackupManager("host1", storage, testDir, password, "")
backupManager.SetupSnapshotCache("default")
SetDuplicacyPreferencePath(testDir + "/repository1/.duplicacy")

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@@ -435,7 +435,7 @@ func (files FileInfoCompare) Less(i, j int) bool {
// ListEntries returns a list of entries representing file and subdirectories under the directory 'path'. Entry paths
// are normalized as relative to 'top'. 'patterns' are used to exclude or include certain files.
func ListEntries(top string, path string, fileList *[]*Entry, patterns []string, discardAttributes bool) (directoryList []*Entry,
func ListEntries(top string, path string, fileList *[]*Entry, patterns []string, nobackupFile string, discardAttributes bool) (directoryList []*Entry,
skippedFiles []string, err error) {
LOG_DEBUG("LIST_ENTRIES", "Listing %s", path)
@@ -448,6 +448,15 @@ func ListEntries(top string, path string, fileList *[]*Entry, patterns []string,
if err != nil {
return directoryList, nil, err
}
// This binary search works because ioutil.ReadDir returns files sorted by Name() by default
if nobackupFile != "" {
ii := sort.Search(len(files), func(ii int) bool { return strings.Compare(files[ii].Name(), nobackupFile) >= 0})
if ii < len(files) && files[ii].Name() == nobackupFile {
LOG_DEBUG("LIST_NOBACKUP", "%s is excluded due to nobackup file", path)
return directoryList, skippedFiles, nil
}
}
normalizedPath := path
if len(normalizedPath) > 0 && normalizedPath[len(normalizedPath)-1] != '/' {

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@@ -173,7 +173,7 @@ func TestEntryList(t *testing.T) {
directory := directories[len(directories)-1]
directories = directories[:len(directories)-1]
entries = append(entries, directory)
subdirectories, _, err := ListEntries(testDir, directory.Path, &entries, nil, false)
subdirectories, _, err := ListEntries(testDir, directory.Path, &entries, nil, "", false)
if err != nil {
t.Errorf("ListEntries(%s, %s) returned an error: %s", testDir, directory.Path, err)
}

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@@ -22,6 +22,7 @@ type Preference struct {
BackupProhibited bool `json:"no_backup"`
RestoreProhibited bool `json:"no_restore"`
DoNotSavePassword bool `json:"no_save_password"`
NobackupFile string `json:"nobackup_file"`
Keys map[string]string `json:"keys"`
}

View File

@@ -57,7 +57,7 @@ func CreateEmptySnapshot(id string) (snapshto *Snapshot) {
// CreateSnapshotFromDirectory creates a snapshot from the local directory 'top'. Only 'Files'
// will be constructed, while 'ChunkHashes' and 'ChunkLengths' can only be populated after uploading.
func CreateSnapshotFromDirectory(id string, top string) (snapshot *Snapshot, skippedDirectories []string,
func CreateSnapshotFromDirectory(id string, top string, nobackupFile string) (snapshot *Snapshot, skippedDirectories []string,
skippedFiles []string, err error) {
snapshot = &Snapshot{
@@ -125,7 +125,7 @@ func CreateSnapshotFromDirectory(id string, top string) (snapshot *Snapshot, ski
directory := directories[len(directories)-1]
directories = directories[:len(directories)-1]
snapshot.Files = append(snapshot.Files, directory)
subdirectories, skipped, err := ListEntries(top, directory.Path, &snapshot.Files, patterns, snapshot.discardAttributes)
subdirectories, skipped, err := ListEntries(top, directory.Path, &snapshot.Files, patterns, nobackupFile, snapshot.discardAttributes)
if err != nil {
LOG_WARN("LIST_FAILURE", "Failed to list subdirectory: %v", err)
skippedDirectories = append(skippedDirectories, directory.Path)

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@@ -1240,7 +1240,7 @@ func (manager *SnapshotManager) PrintFile(snapshotID string, revision int, path
// Diff compares two snapshots, or two revision of a file if the file argument is given.
func (manager *SnapshotManager) Diff(top string, snapshotID string, revisions []int,
filePath string, compareByHash bool) bool {
filePath string, compareByHash bool, nobackupFile string) bool {
LOG_DEBUG("DIFF_PARAMETERS", "top: %s, id: %s, revision: %v, path: %s, compareByHash: %t",
top, snapshotID, revisions, filePath, compareByHash)
@@ -1253,7 +1253,7 @@ func (manager *SnapshotManager) Diff(top string, snapshotID string, revisions []
if len(revisions) <= 1 {
// Only scan the repository if filePath is not provided
if len(filePath) == 0 {
rightSnapshot, _, _, err = CreateSnapshotFromDirectory(snapshotID, top)
rightSnapshot, _, _, err = CreateSnapshotFromDirectory(snapshotID, top, nobackupFile)
if err != nil {
LOG_ERROR("SNAPSHOT_LIST", "Failed to list the directory %s: %v", top, err)
return false