#!/usr/bin/env python3 # # Copyright (C) 2019-2021 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as # published by the Free Software Foundation. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . import sys import os import json from time import sleep import vyos.defaults from vyos.config import Config from vyos.configdep import set_dependents, call_dependents from vyos.template import render from vyos.utils.process import call from vyos.utils.process import is_systemd_service_running from vyos import ConfigError from vyos import airbag airbag.enable() api_config_state = '/tmp/api-config-state' systemd_service = '/run/systemd/system/vyos-http-api.service' vyos_conf_scripts_dir=vyos.defaults.directories['conf_mode'] def get_config(config=None): if config: conf = config else: conf = Config() # reset on creation/deletion of 'api' node https_base = ['service', 'https'] if conf.exists(https_base): set_dependents("https", conf) base = ['service', 'https', 'api'] if not conf.exists(base): return None http_api = conf.get_config_dict(base, key_mangling=('-', '_'), no_tag_node_value_mangle=True, get_first_key=True, with_recursive_defaults=True) # Do we run inside a VRF context? vrf_path = ['service', 'https', 'vrf'] if conf.exists(vrf_path): http_api['vrf'] = conf.return_value(vrf_path) if http_api.from_defaults(['graphql']): del http_api['graphql'] return http_api def verify(_http_api): return def generate(http_api): if http_api is None: if os.path.exists(systemd_service): os.unlink(systemd_service) return with open(api_config_state, 'w') as f: json.dump(http_api, f, indent=2) render(systemd_service, 'https/vyos-http-api.service.j2', http_api) def apply(http_api): # Reload systemd manager configuration call('systemctl daemon-reload') service_name = 'vyos-http-api.service' if http_api is not None: if is_systemd_service_running(f'{service_name}'): call(f'systemctl reload {service_name}') else: call(f'systemctl restart {service_name}') else: call(f'systemctl stop {service_name}') # Let uvicorn settle before restarting Nginx sleep(1) call_dependents() if os.path.exists(api_config_state): os.unlink(api_config_state) if __name__ == '__main__': try: c = get_config() verify(c) generate(c) apply(c) except ConfigError as e: print(e) sys.exit(1)