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Added backup --dry-run option.

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This commit is contained in:
niknah
2017-09-06 19:19:36 +10:00
parent 197d20f0e0
commit 457e518151
5 changed files with 35 additions and 12 deletions
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19
src/duplicacy_backupmanager.go
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@@ -36,6 +36,10 @@ type BackupManager struct {
}
func (manager *BackupManager) SetDryRun(dryRun bool) {
manager.config.dryRun = dryRun
}
// 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
@@ -630,7 +634,9 @@ func (manager *BackupManager) Backup(top string, quickMode bool, threads int, ta
}
skippedFiles = append(skippedFiles, fileReader.SkippedFiles...)
manager.SnapshotManager.CleanSnapshotCache(localSnapshot, nil)
if !manager.config.dryRun {
manager.SnapshotManager.CleanSnapshotCache(localSnapshot, nil)
}
LOG_INFO("BACKUP_END", "Backup for %s at revision %d completed", top, localSnapshot.Revision)
RunAtError = func() {}
@@ -1048,7 +1054,7 @@ func (manager *BackupManager) UploadSnapshot(chunkMaker *ChunkMaker, uploader *C
if _, found := chunkCache[chunkID]; found {
completionFunc(chunk, 0, true, chunk.GetLength(), 0)
} else {
uploader.StartChunk(chunk, len(sequence))
uploader.StartChunk(chunk, len(sequence))
}
sequence = append(sequence, chunk.GetHash())
},
@@ -1108,8 +1114,9 @@ func (manager *BackupManager) UploadSnapshot(chunkMaker *ChunkMaker, uploader *C
}
path := fmt.Sprintf("snapshots/%s/%d", manager.snapshotID, snapshot.Revision)
manager.SnapshotManager.UploadFile(path, path, description)
if !manager.config.dryRun {
manager.SnapshotManager.UploadFile(path, path, description)
}
return totalSnapshotChunkSize, numberOfNewSnapshotChunks, totalUploadedSnapshotChunkSize, totalUploadedSnapshotChunkBytes
}
@@ -1598,7 +1605,9 @@ func (manager *BackupManager) CopySnapshots(otherManager *BackupManager, snapsho
chunkUploader.Stop()
for _, snapshot := range snapshots {
otherManager.storage.CreateDirectory(0, fmt.Sprintf("snapshots/%s", manager.snapshotID))
if !manager.config.dryRun {
otherManager.storage.CreateDirectory(0, fmt.Sprintf("snapshots/%s", manager.snapshotID))
}
description, _ := snapshot.MarshalJSON()
path := fmt.Sprintf("snapshots/%s/%d", manager.snapshotID, snapshot.Revision)
otherManager.SnapshotManager.UploadFile(path, path, description)