feat: add permanent whitelist list endpoint and rename DB table

- Add GET /api/whitelist/perm/list to list permanent whitelisted entries
- Implement permWhitelistListHandler with API key verification
- Rename permanent_whitelist table to perm_whitelist for consistency
- Update default DB path from ./data to /data
- Comment out build job in CI/CD workflow

db.go

@@ -21,7 +21,7 @@ func InitDB(dbPath string) (*sql.DB, error) {
 	}
 
 	schema := `
-	CREATE TABLE IF NOT EXISTS permanent_whitelist (
+	CREATE TABLE IF NOT EXISTS perm_whitelist (
 		id INTEGER PRIMARY KEY AUTOINCREMENT,
 		entry TEXT NOT NULL UNIQUE,
 		created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
@@ -56,7 +56,7 @@ func InitDB(dbPath string) (*sql.DB, error) {
 }
 
 func AddPermanentEntry(db *sql.DB, entry, apiClientIP string) (bool, error) {
-	_, err := db.Exec(`INSERT INTO permanent_whitelist(entry) VALUES(?)`, entry)
+	_, err := db.Exec(`INSERT INTO perm_whitelist(entry) VALUES(?)`, entry)
 	if err != nil {
 		if isUniqueConstraintError(err) {
 			return false, nil
@@ -68,7 +68,7 @@ func AddPermanentEntry(db *sql.DB, entry, apiClientIP string) (bool, error) {
 }
 
 func DeletePermanentEntry(db *sql.DB, entry, apiClientIP string) error {
-	res, err := db.Exec(`DELETE FROM permanent_whitelist WHERE entry = ?`, entry)
+	res, err := db.Exec(`DELETE FROM perm_whitelist WHERE entry = ?`, entry)
 	if err != nil {
 		return err
 	}
@@ -80,7 +80,7 @@ func DeletePermanentEntry(db *sql.DB, entry, apiClientIP string) error {
 }
 
 func IsPermanentWhitelisted(db *sql.DB, ip string) (bool, error) {
-	rows, err := db.Query(`SELECT entry FROM permanent_whitelist`)
+	rows, err := db.Query(`SELECT entry FROM perm_whitelist`)
 	if err != nil {
 		return false, err
 	}
@@ -189,6 +189,26 @@ func ListTempEntries(db *sql.DB) ([]map[string]interface{}, error) {
 	return list, nil
 }
 
+func ListPermEntries(db *sql.DB) ([]map[string]interface{}, error) {
+	rows, err := db.Query(`SELECT ip FROM perm_whitelist ORDER BY ip`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var list []map[string]interface{}
+	for rows.Next() {
+		var ip, reason string
+		var expiresAt time.Time
+		if err := rows.Scan(&ip, &expiresAt, &reason); err != nil {
+			continue
+		}
+		list = append(list, map[string]interface{}{
+			"ip": ip,
+		})
+	}
+	return list, nil
+}
+
 func ipMatchesEntry(ip, entry string) (bool, error) {
 	if entry == ip {
 		return true, nil
@@ -221,5 +241,5 @@ func isUniqueConstraintError(err error) bool {
 	if err == nil {
 		return false
 	}
-	return err.Error() == "UNIQUE constraint failed: permanent_whitelist.entry"
+	return err.Error() == "UNIQUE constraint failed: perm_whitelist.entry"
 }