Merge branch 'main' into feature/implement-prune-flag-on-snapshot-create

Reviewed-on: #22

internal/vaultik/blobcache.go

@@ -7,9 +7,6 @@ import (
 	"sync"
 )
 
-// defaultMaxBlobCacheBytes is the default maximum size of the disk blob cache (10 GB).
-const defaultMaxBlobCacheBytes = 10 << 30 // 10 GiB
-
 // blobDiskCacheEntry tracks a cached blob on disk.
 type blobDiskCacheEntry struct {
 	key  string

internal/vaultik/restore.go

@@ -109,7 +109,7 @@ func (v *Vaultik) Restore(opts *RestoreOptions) error {
 
 	// Step 5: Restore files
 	result := &RestoreResult{}
-	blobCache, err := newBlobDiskCache(defaultMaxBlobCacheBytes)
+	blobCache, err := newBlobDiskCache(4 * v.Config.BlobSizeLimit.Int64())
 	if err != nil {
 		return fmt.Errorf("creating blob cache: %w", err)
 	}
@@ -122,6 +122,8 @@ func (v *Vaultik) Restore(opts *RestoreOptions) error {
 
 		if err := v.restoreFile(v.ctx, repos, file, opts.TargetDir, identity, chunkToBlobMap, blobCache, result); err != nil {
 			log.Error("Failed to restore file", "path", file.Path, "error", err)
+			result.FilesFailed++
+			result.FailedFiles = append(result.FailedFiles, file.Path.String())
 			// Continue with other files
 			continue
 		}
@@ -151,6 +153,13 @@ func (v *Vaultik) Restore(opts *RestoreOptions) error {
 		result.Duration.Round(time.Second),
 	)
 
+	if result.FilesFailed > 0 {
+		_, _ = fmt.Fprintf(v.Stdout, "\nWARNING: %d file(s) failed to restore:\n", result.FilesFailed)
+		for _, path := range result.FailedFiles {
+			_, _ = fmt.Fprintf(v.Stdout, "  - %s\n", path)
+		}
+	}
+
 	// Run verification if requested
 	if opts.Verify {
 		if err := v.verifyRestoredFiles(v.ctx, repos, files, opts.TargetDir, result); err != nil {
@@ -171,6 +180,10 @@ func (v *Vaultik) Restore(opts *RestoreOptions) error {
 		)
 	}
 
+	if result.FilesFailed > 0 {
+		return fmt.Errorf("%d file(s) failed to restore", result.FilesFailed)
+	}
+
 	return nil
 }
 

internal/vaultik/snapshot.go

@@ -90,6 +90,24 @@ func (v *Vaultik) CreateSnapshot(opts *SnapshotCreateOptions) error {
 		v.printfStdout("\nAll %d snapshots completed in %s\n", len(snapshotNames), time.Since(overallStartTime).Round(time.Second))
 	}
 
+	// Prune old snapshots and unreferenced blobs if --prune was specified
+	if opts.Prune {
+		log.Info("Pruning enabled - deleting old snapshots and unreferenced blobs")
+		v.printlnStdout("\nPruning old snapshots (keeping latest)...")
+
+		if err := v.PurgeSnapshots(true, "", true); err != nil {
+			return fmt.Errorf("prune: purging old snapshots: %w", err)
+		}
+
+		v.printlnStdout("Pruning unreferenced blobs...")
+
+		if err := v.PruneBlobs(&PruneOptions{Force: true}); err != nil {
+			return fmt.Errorf("prune: removing unreferenced blobs: %w", err)
+		}
+
+		log.Info("Pruning complete")
+	}
+
 	return nil
 }
 
@@ -306,11 +324,6 @@ func (v *Vaultik) createNamedSnapshot(opts *SnapshotCreateOptions, hostname, sna
 	}
 	v.printfStdout("Duration: %s\n", formatDuration(snapshotDuration))
 
-	if opts.Prune {
-		log.Info("Pruning enabled - will delete old snapshots after snapshot")
-		// TODO: Implement pruning
-	}
-
 	return nil
 }
 
@@ -1004,16 +1017,16 @@ func (v *Vaultik) deleteSnapshotFromLocalDB(snapshotID string) error {
 
 	// Delete related records first to avoid foreign key constraints
 	if err := v.Repositories.Snapshots.DeleteSnapshotFiles(v.ctx, snapshotID); err != nil {
-		log.Error("Failed to delete snapshot files", "snapshot_id", snapshotID, "error", err)
+		return fmt.Errorf("deleting snapshot files for %s: %w", snapshotID, err)
 	}
 	if err := v.Repositories.Snapshots.DeleteSnapshotBlobs(v.ctx, snapshotID); err != nil {
-		log.Error("Failed to delete snapshot blobs", "snapshot_id", snapshotID, "error", err)
+		return fmt.Errorf("deleting snapshot blobs for %s: %w", snapshotID, err)
 	}
 	if err := v.Repositories.Snapshots.DeleteSnapshotUploads(v.ctx, snapshotID); err != nil {
-		log.Error("Failed to delete snapshot uploads", "snapshot_id", snapshotID, "error", err)
+		return fmt.Errorf("deleting snapshot uploads for %s: %w", snapshotID, err)
 	}
 	if err := v.Repositories.Snapshots.Delete(v.ctx, snapshotID); err != nil {
-		log.Error("Failed to delete snapshot record", "snapshot_id", snapshotID, "error", err)
+		return fmt.Errorf("deleting snapshot record %s: %w", snapshotID, err)
 	}
 
 	return nil

internal/vaultik/snapshot_prune_test.go

@@ -0,0 +1,23 @@
+package vaultik
+
+import (
+	"testing"
+)
+
+// TestSnapshotCreateOptions_PruneFlag verifies the Prune field exists on
+// SnapshotCreateOptions and can be set.
+func TestSnapshotCreateOptions_PruneFlag(t *testing.T) {
+	opts := &SnapshotCreateOptions{
+		Prune: true,
+	}
+	if !opts.Prune {
+		t.Error("Expected Prune to be true")
+	}
+
+	opts2 := &SnapshotCreateOptions{
+		Prune: false,
+	}
+	if opts2.Prune {
+		t.Error("Expected Prune to be false")
+	}
+}