v0.9.4: add doctor diagnostics

cmd/photoscli/main.go

@@ -97,6 +97,8 @@ func run(args []string, stdout, stderr io.Writer, bridge photos.Bridge) int {
 		return cmdManifest(args[1:], stdout, stderr)
 	case "cleanup":
 		return cmdCleanup(args[1:], stdout, stderr)
+	case "doctor":
+		return cmdDoctor(args[1:], stdout, stderr, bridge)
 	case "retry-failed":
 		return cmdRetryFailed(args[1:], stdout, stderr, bridge)
 	case "failures":
@@ -144,6 +146,7 @@ USAGE
   photoscli verify --out <dir> [--manifest jsonl|sqlite]
   photoscli manifest repair --out <dir> [--manifest jsonl|sqlite] [--checksum sha256] [--dry-run]
   photoscli cleanup --out <dir> [--manifest jsonl|sqlite] [--dry-run]
+  photoscli doctor [--out <dir>] [--manifest jsonl|sqlite] [--json]
   photoscli retry-failed --out <dir>
   photoscli retry-failed --out <dir> --clear-on-success
   photoscli failures list --out <dir>
@@ -195,6 +198,9 @@ COMMANDS
   cleanup --out <dir> [--manifest jsonl|sqlite] [--dry-run]
       Remove files not referenced by the manifest. Use --dry-run first.
 
+  doctor [--out <dir>] [--manifest jsonl|sqlite] [--json]
+      Check Photos access and optional backup/manifest health without changing data.
+
   retry-failed --out <dir>
       Retry assets previously written to failures.jsonl.
 
@@ -2396,6 +2402,64 @@ func verifySidecar(stdout io.Writer, outDir, id, checkPath string, strict bool)
 	return 0
 }
 
+func cmdDoctor(args []string, stdout, stderr io.Writer, bridge photos.Bridge) int {
+	result := map[string]any{"photos_access": "ok"}
+	problems := 0
+	if rc := mustAuth(stderr, bridge); rc != exitOK {
+		result["photos_access"] = "denied"
+		problems++
+	}
+	outDir := flagVal(args, "--out")
+	if outDir != "" {
+		result["out"] = outDir
+		if info, err := statFunc(outDir); err != nil || !info.IsDir() {
+			result["backup_dir"] = "missing"
+			problems++
+		} else {
+			result["backup_dir"] = "ok"
+			mf, err := manifest.ParseFormat(flagValWithDefault(args, "--manifest", "jsonl"))
+			if err != nil {
+				fmt.Fprintf(stderr, "error: %v\n", err)
+				return exitErr
+			}
+			entries, err := loadManifestEntries(outDir, mf)
+			if err != nil {
+				result["manifest"] = "error"
+				problems++
+			} else {
+				result["manifest"] = string(mf)
+				result["entries"] = len(entries)
+			}
+			failures := loadFailures(outDir)
+			result["failures"] = len(failures)
+			if len(failures) > 0 {
+				problems++
+			}
+		}
+	}
+	if hasFlag(args, "--json") {
+		result["problems"] = problems
+		if err := json.NewEncoder(stdout).Encode(result); err != nil {
+			fmt.Fprintf(stderr, "error: %v\n", err)
+			return exitErr
+		}
+	} else {
+		keys := make([]string, 0, len(result))
+		for k := range result {
+			keys = append(keys, k)
+		}
+		sort.Strings(keys)
+		for _, k := range keys {
+			fmt.Fprintf(stdout, "%s\t%v\n", k, result[k])
+		}
+		fmt.Fprintf(stdout, "problems\t%d\n", problems)
+	}
+	if problems > 0 {
+		return exitPartial
+	}
+	return exitOK
+}
+
 func cmdCleanup(args []string, stdout, stderr io.Writer) int {
 	outDir := flagVal(args, "--out")
 	if outDir == "" {