Auth: Refactor cluster configuration and provisioning API endpoints #98

Signed-off-by: Michael Mayer <michael@photoprism.app>

pkg/fs/purge.go

@@ -0,0 +1,71 @@
+package fs
+
+import (
+	gofs "io/fs"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// PurgeTestDbFiles removes temporary SQLite-related test files in dir.
+//
+// Patterns (case-insensitive), aligned with `make reset-sqlite`:
+//   - '.*.db'          (hidden SQLite database files)
+//   - '.*.db-journal'  (SQLite journal files)
+//   - '.test.*'        (generic hidden test artifacts)
+//
+// If recursive is true, it traverses dir recursively. If false, it only checks
+// files directly within dir so TestMain in a parent package won't affect
+// sub-packages that may run in parallel.
+//
+// Errors from removing individual files are ignored; this is a best-effort
+// cleanup helper for tests and local tooling.
+func PurgeTestDbFiles(dir string, recursive bool) {
+	if dir == "" {
+		return
+	}
+
+	// Common predicate used by both modes.
+	matchAndRemove := func(path, name string, info os.FileInfo) {
+		if info == nil || !info.Mode().IsRegular() {
+			return
+		}
+		lower := strings.ToLower(name)
+		if strings.HasPrefix(name, ".") {
+			if strings.HasSuffix(lower, ".db") || strings.HasSuffix(lower, ".db-journal") || strings.HasPrefix(lower, ".test.") {
+				_ = os.Remove(path)
+			}
+		}
+	}
+
+	if recursive {
+		_ = filepath.WalkDir(dir, func(path string, d gofs.DirEntry, err error) error {
+			if err != nil {
+				return nil
+			}
+			if d.IsDir() {
+				return nil
+			}
+			// Gather FileInfo to ensure regular file.
+			if info, statErr := d.Info(); statErr == nil {
+				matchAndRemove(path, d.Name(), info)
+			}
+			return nil
+		})
+		return
+	}
+
+	// Non-recursive: only immediate entries in dir.
+	entries, err := os.ReadDir(dir)
+	if err != nil {
+		return
+	}
+	for _, e := range entries {
+		if e.IsDir() {
+			continue
+		}
+		if info, statErr := e.Info(); statErr == nil {
+			matchAndRemove(filepath.Join(dir, e.Name()), e.Name(), info)
+		}
+	}
+}