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Merge pull request #606 from gilbertchen/erasure_coding

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Implement Erasure Coding
This commit is contained in:
gilbertchen
2020-09-25 14:30:39 -04:00
committed by GitHub
parent e3e3e97046 ce472fe375
commit 3fd3f6b267
7 changed files with 336 additions and 54 deletions
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16
src/duplicacy_backupmanager.go
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@@ -184,8 +184,13 @@ func (manager *BackupManager) Backup(top string, quickMode bool, threads int, ta
LOG_DEBUG("BACKUP_PARAMETERS", "top: %s, quick: %t, tag: %s", top, quickMode, tag)
if manager.config.DataShards != 0 && manager.config.ParityShards != 0 {
LOG_INFO("BACKUP_ERASURECODING", "Erasure coding is enabled with %d data shards and %d parity shards",
manager.config.DataShards, manager.config.ParityShards)
}
if manager.config.rsaPublicKey != nil && len(manager.config.FileKey) > 0 {
LOG_INFO("BACKUP_KEY", "RSA encryption is enabled" )
LOG_INFO("BACKUP_KEY", "RSA encryption is enabled")
}
remoteSnapshot := manager.SnapshotManager.downloadLatestSnapshot(manager.snapshotID)
@@ -1607,6 +1612,15 @@ func (manager *BackupManager) CopySnapshots(otherManager *BackupManager, snapsho
return false
}
if otherManager.config.DataShards != 0 && otherManager.config.ParityShards != 0 {
LOG_INFO("BACKUP_ERASURECODING", "Erasure coding is enabled for the destination storage with %d data shards and %d parity shards",
otherManager.config.DataShards, otherManager.config.ParityShards)
}
if otherManager.config.rsaPublicKey != nil && len(otherManager.config.FileKey) > 0 {
LOG_INFO("BACKUP_KEY", "RSA encryption is enabled for the destination")
}
if snapshotID == "" && len(revisionsToBeCopied) > 0 {
LOG_ERROR("SNAPSHOT_ERROR", "You must specify the snapshot id when one or more revisions are specified.")
return false