diff options
Diffstat (limited to 'src/services/vyos-configd')
| -rwxr-xr-x | src/services/vyos-configd | 44 |
1 files changed, 27 insertions, 17 deletions
diff --git a/src/services/vyos-configd b/src/services/vyos-configd index b161fe6ba..28acccd2c 100755 --- a/src/services/vyos-configd +++ b/src/services/vyos-configd @@ -28,6 +28,7 @@ import traceback import importlib.util import io from contextlib import redirect_stdout +from enum import Enum import zmq @@ -60,11 +61,14 @@ SOCKET_PATH = 'ipc:///run/vyos-configd.sock' MAX_MSG_SIZE = 65535 PAD_MSG_SIZE = 6 + # Response error codes -R_SUCCESS = 1 -R_ERROR_COMMIT = 2 -R_ERROR_DAEMON = 4 -R_PASS = 8 +class Response(Enum): + SUCCESS = 1 + ERROR_COMMIT = 2 + ERROR_DAEMON = 4 + PASS = 8 + vyos_conf_scripts_dir = directories['conf_mode'] configd_include_file = os.path.join(directories['data'], 'configd-include.json') @@ -73,12 +77,15 @@ configd_env_unset_file = os.path.join(directories['data'], 'vyos-configd-env-uns # sourced on entering config session configd_env_file = '/etc/default/vyos-configd-env' + def key_name_from_file_name(f): return os.path.splitext(f)[0] + def module_name_from_key(k): return k.replace('-', '_') + def path_from_file_name(f): return os.path.join(vyos_conf_scripts_dir, f) @@ -126,7 +133,7 @@ def write_stdout_log(file_name, msg): f.write(msg) -def run_script(script_name, config, args) -> tuple[int, str]: +def run_script(script_name, config, args) -> tuple[Response, str]: # pylint: disable=broad-exception-caught script = conf_mode_scripts[script_name] @@ -139,13 +146,13 @@ def run_script(script_name, config, args) -> tuple[int, str]: script.apply(c) except ConfigError as e: logger.error(e) - return R_ERROR_COMMIT, str(e) + return Response.ERROR_COMMIT, str(e) except Exception: tb = traceback.format_exc() logger.error(tb) - return R_ERROR_COMMIT, tb + return Response.ERROR_COMMIT, tb - return R_SUCCESS, '' + return Response.SUCCESS, '' def initialization(socket): @@ -195,8 +202,9 @@ def initialization(socket): os.environ['VYATTA_CHANGES_ONLY_DIR'] = changes_only_dir_string try: - configsource = ConfigSourceString(running_config_text=active_string, - session_config_text=session_string) + configsource = ConfigSourceString( + running_config_text=active_string, session_config_text=session_string + ) except ConfigSourceError as e: logger.debug(e) return None @@ -214,11 +222,11 @@ def initialization(socket): return config -def process_node_data(config, data, _last: bool = False) -> tuple[int, str]: +def process_node_data(config, data, _last: bool = False) -> tuple[Response, str]: if not config: out = 'Empty config' logger.critical(out) - return R_ERROR_DAEMON, out + return Response.ERROR_DAEMON, out script_name = None os.environ['VYOS_TAGNODE_VALUE'] = '' @@ -234,7 +242,7 @@ def process_node_data(config, data, _last: bool = False) -> tuple[int, str]: if not script_name: out = 'Missing script_name' logger.critical(out) - return R_ERROR_DAEMON, out + return Response.ERROR_DAEMON, out if res.group(3): args = res.group(3).split() args.insert(0, f'{script_name}.py') @@ -246,7 +254,7 @@ def process_node_data(config, data, _last: bool = False) -> tuple[int, str]: scripts_called.append(script_record) if script_name not in include_set: - return R_PASS, '' + return Response.PASS, '' with redirect_stdout(io.StringIO()) as o: result, err_out = run_script(script_name, config, args) @@ -259,13 +267,15 @@ def process_node_data(config, data, _last: bool = False) -> tuple[int, str]: def send_result(sock, err, msg): + err_no = err.value + err_name = err.name msg = msg if msg else '' msg_size = min(MAX_MSG_SIZE, len(msg)) - err_rep = err.to_bytes(1) + err_rep = err_no.to_bytes(1) msg_size_rep = f'{msg_size:#0{PAD_MSG_SIZE}x}' - logger.debug(f'Sending reply: error_code {err} with output') + logger.debug(f'Sending reply: {err_name} with output') sock.send_multipart([err_rep, msg_size_rep.encode(), msg.encode()]) write_stdout_log(script_stdout_log, msg) @@ -331,7 +341,7 @@ if __name__ == '__main__': scripts_called = getattr(config, 'scripts_called', []) logger.debug(f'scripts_called: {scripts_called}') - if res == R_SUCCESS: + if res == Response.SUCCESS: tmp = get_frrender_dict(config) if frr.generate(tmp): # only apply a new FRR configuration if anything changed |