diff options
Diffstat (limited to 'src/conf_mode/https.py')
-rwxr-xr-x | src/conf_mode/https.py | 133 |
1 files changed, 99 insertions, 34 deletions
diff --git a/src/conf_mode/https.py b/src/conf_mode/https.py index 010490c7e..40b7de557 100755 --- a/src/conf_mode/https.py +++ b/src/conf_mode/https.py @@ -16,19 +16,24 @@ import os import sys +import json from copy import deepcopy +from time import sleep import vyos.defaults import vyos.certbot_util from vyos.config import Config +from vyos.configdiff import get_config_diff from vyos.configverify import verify_vrf from vyos import ConfigError from vyos.pki import wrap_certificate from vyos.pki import wrap_private_key from vyos.template import render from vyos.utils.process import call +from vyos.utils.process import is_systemd_service_running +from vyos.utils.process import is_systemd_service_active from vyos.utils.network import check_port_availability from vyos.utils.network import is_listen_port_bind_service from vyos.utils.file import write_file @@ -42,6 +47,9 @@ cert_dir = '/etc/ssl/certs' key_dir = '/etc/ssl/private' certbot_dir = vyos.defaults.directories['certbot'] +api_config_state = '/run/http-api-state' +systemd_service = '/run/systemd/system/vyos-http-api.service' + # https config needs to coordinate several subsystems: api, certbot, # self-signed certificate, as well as the virtual hosts defined within the # https config definition itself. Consequently, one needs a general dict, @@ -52,7 +60,7 @@ default_server_block = { 'address' : '*', 'port' : '443', 'name' : ['_'], - 'api' : {}, + 'api' : False, 'vyos_cert' : {}, 'certbot' : False } @@ -67,15 +75,41 @@ def get_config(config=None): if not conf.exists(base): return None + diff = get_config_diff(conf) + https = conf.get_config_dict(base, get_first_key=True) if https: https['pki'] = conf.get_config_dict(['pki'], key_mangling=('-', '_'), - get_first_key=True, no_tag_node_value_mangle=True) + no_tag_node_value_mangle=True, + get_first_key=True) + + https['children_changed'] = diff.node_changed_children(base) + https['api_add_or_delete'] = diff.node_changed_presence(base + ['api']) + + if 'api' not in https: + return https + + http_api = conf.get_config_dict(base + ['api'], key_mangling=('-', '_'), + no_tag_node_value_mangle=True, + get_first_key=True, + with_recursive_defaults=True) + + if http_api.from_defaults(['graphql']): + del http_api['graphql'] + + # 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) + + https['api'] = http_api return https def verify(https): + from vyos.utils.dict import dict_search + if https is None: return None @@ -101,7 +135,7 @@ def verify(https): if 'certbot' in https['certificates']: vhost_names = [] - for vh, vh_conf in https.get('virtual-host', {}).items(): + for _, vh_conf in https.get('virtual-host', {}).items(): vhost_names += vh_conf.get('server-name', []) domains = https['certificates']['certbot'].get('domain-name', []) domains_found = [domain for domain in domains if domain in vhost_names] @@ -122,7 +156,7 @@ def verify(https): server_block = deepcopy(default_server_block) data = vhost_dict.get(vhost, {}) server_block['address'] = data.get('listen-address', '*') - server_block['port'] = data.get('listen-port', '443') + server_block['port'] = data.get('port', '443') server_block_list.append(server_block) for entry in server_block_list: @@ -135,12 +169,44 @@ def verify(https): raise ConfigError(f'"{proto}" port "{_port}" is used by another service') verify_vrf(https) + + # Verify API server settings, if present + if 'api' in https: + keys = dict_search('api.keys.id', https) + gql_auth_type = dict_search('api.graphql.authentication.type', https) + + # If "api graphql" is not defined and `gql_auth_type` is None, + # there's certainly no JWT auth option, and keys are required + jwt_auth = (gql_auth_type == "token") + + # Check for incomplete key configurations in every case + valid_keys_exist = False + if keys: + for k in keys: + if 'key' not in keys[k]: + raise ConfigError(f'Missing HTTPS API key string for key id "{k}"') + else: + valid_keys_exist = True + + # If only key-based methods are enabled, + # fail the commit if no valid key configurations are found + if (not valid_keys_exist) and (not jwt_auth): + raise ConfigError('At least one HTTPS API key is required unless GraphQL token authentication is enabled') + return None def generate(https): if https is None: return None + if 'api' not in https: + if os.path.exists(systemd_service): + os.unlink(systemd_service) + else: + render(systemd_service, 'https/vyos-http-api.service.j2', https['api']) + with open(api_config_state, 'w') as f: + json.dump(https['api'], f, indent=2) + server_block_list = [] # organize by vhosts @@ -156,7 +222,7 @@ def generate(https): server_block['id'] = vhost data = vhost_dict.get(vhost, {}) server_block['address'] = data.get('listen-address', '*') - server_block['port'] = data.get('listen-port', '443') + server_block['port'] = data.get('port', '443') name = data.get('server-name', ['_']) server_block['name'] = name allow_client = data.get('allow-client', {}) @@ -206,40 +272,18 @@ def generate(https): # certbot organizes certificates by first domain sb['certbot_domain_dir'] = cert_domains[0] - # get api data - - api_set = False - api_data = {} if 'api' in list(https): - api_set = True - api_data = vyos.defaults.api_data - api_settings = https.get('api', {}) - if api_settings: - port = api_settings.get('port', '') - if port: - api_data['port'] = port - vhosts = https.get('api-restrict', {}).get('virtual-host', []) - if vhosts: - api_data['vhost'] = vhosts[:] - if 'socket' in list(api_settings): - api_data['socket'] = True - - if api_data: - vhost_list = api_data.get('vhost', []) + vhost_list = https.get('api-restrict', {}).get('virtual-host', []) if not vhost_list: for block in server_block_list: - block['api'] = api_data + block['api'] = True else: for block in server_block_list: if block['id'] in vhost_list: - block['api'] = api_data - - if 'server_block_list' not in https or not https['server_block_list']: - https['server_block_list'] = [default_server_block] + block['api'] = True data = { 'server_block_list': server_block_list, - 'api_set': api_set, 'certbot': certbot } @@ -250,10 +294,31 @@ def generate(https): def apply(https): # Reload systemd manager configuration call('systemctl daemon-reload') - if https is not None: - call('systemctl restart nginx.service') - else: - call('systemctl stop nginx.service') + http_api_service_name = 'vyos-http-api.service' + https_service_name = 'nginx.service' + + if https is None: + if is_systemd_service_active(f'{http_api_service_name}'): + call(f'systemctl stop {http_api_service_name}') + call(f'systemctl stop {https_service_name}') + return + + if 'api' in https['children_changed']: + if 'api' in https: + if is_systemd_service_running(f'{http_api_service_name}'): + call(f'systemctl reload {http_api_service_name}') + else: + call(f'systemctl restart {http_api_service_name}') + # Let uvicorn settle before (possibly) restarting nginx + sleep(1) + else: + if is_systemd_service_active(f'{http_api_service_name}'): + call(f'systemctl stop {http_api_service_name}') + + if (not is_systemd_service_running(f'{https_service_name}') or + https['api_add_or_delete'] or + set(https['children_changed']) - set(['api'])): + call(f'systemctl restart {https_service_name}') if __name__ == '__main__': try: |