summaryrefslogtreecommitdiff
path: root/src/conf_mode/ntp.py
diff options
context:
space:
mode:
authorChristian Breunig <christian@breunig.cc>2023-12-30 23:25:20 +0100
committerChristian Breunig <christian@breunig.cc>2023-12-31 23:49:48 +0100
commit4ef110fd2c501b718344c72d495ad7e16d2bd465 (patch)
treee98bf08f93c029ec4431a3b6ca078e7562e0cc58 /src/conf_mode/ntp.py
parent2286b8600da6c631b17e1d5b9b341843e50f9abf (diff)
downloadvyos-1x-4ef110fd2c501b718344c72d495ad7e16d2bd465.tar.gz
vyos-1x-4ef110fd2c501b718344c72d495ad7e16d2bd465.zip
T5474: establish common file name pattern for XML conf mode commands
We will use _ as CLI level divider. The XML definition filename and also the Python helper should match the CLI node. Example: set interfaces ethernet -> interfaces_ethernet.xml.in set interfaces bond -> interfaces_bond.xml.in set service dhcp-server -> service_dhcp-server-xml.in
Diffstat (limited to 'src/conf_mode/ntp.py')
-rwxr-xr-xsrc/conf_mode/ntp.py136
1 files changed, 0 insertions, 136 deletions
diff --git a/src/conf_mode/ntp.py b/src/conf_mode/ntp.py
deleted file mode 100755
index 1cc23a7df..000000000
--- a/src/conf_mode/ntp.py
+++ /dev/null
@@ -1,136 +0,0 @@
-#!/usr/bin/env python3
-#
-# Copyright (C) 2018-2023 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 <http://www.gnu.org/licenses/>.
-
-import os
-
-from vyos.config import Config
-from vyos.configdict import is_node_changed
-from vyos.configverify import verify_vrf
-from vyos.configverify import verify_interface_exists
-from vyos.utils.process import call
-from vyos.utils.permission import chmod_750
-from vyos.utils.network import get_interface_config
-from vyos.template import render
-from vyos.template import is_ipv4
-from vyos import ConfigError
-from vyos import airbag
-airbag.enable()
-
-config_file = r'/run/chrony/chrony.conf'
-systemd_override = r'/run/systemd/system/chrony.service.d/override.conf'
-user_group = '_chrony'
-
-def get_config(config=None):
- if config:
- conf = config
- else:
- conf = Config()
- base = ['service', 'ntp']
- if not conf.exists(base):
- return None
-
- ntp = conf.get_config_dict(base, key_mangling=('-', '_'), get_first_key=True)
- ntp['config_file'] = config_file
- ntp['user'] = user_group
-
- tmp = is_node_changed(conf, base + ['vrf'])
- if tmp: ntp.update({'restart_required': {}})
-
- return ntp
-
-def verify(ntp):
- # bail out early - looks like removal from running config
- if not ntp:
- return None
-
- if 'server' not in ntp:
- raise ConfigError('NTP server not configured')
-
- verify_vrf(ntp)
-
- if 'interface' in ntp:
- # If ntpd should listen on a given interface, ensure it exists
- interface = ntp['interface']
- verify_interface_exists(interface)
-
- # If we run in a VRF, our interface must belong to this VRF, too
- if 'vrf' in ntp:
- tmp = get_interface_config(interface)
- vrf_name = ntp['vrf']
- if 'master' not in tmp or tmp['master'] != vrf_name:
- raise ConfigError(f'NTP runs in VRF "{vrf_name}" - "{interface}" '\
- f'does not belong to this VRF!')
-
- if 'listen_address' in ntp:
- ipv4_addresses = 0
- ipv6_addresses = 0
- for address in ntp['listen_address']:
- if is_ipv4(address):
- ipv4_addresses += 1
- else:
- ipv6_addresses += 1
- if ipv4_addresses > 1:
- raise ConfigError(f'NTP Only admits one ipv4 value for listen-address parameter ')
- if ipv6_addresses > 1:
- raise ConfigError(f'NTP Only admits one ipv6 value for listen-address parameter ')
-
- return None
-
-def generate(ntp):
- # bail out early - looks like removal from running config
- if not ntp:
- return None
-
- render(config_file, 'chrony/chrony.conf.j2', ntp, user=user_group, group=user_group)
- render(systemd_override, 'chrony/override.conf.j2', ntp, user=user_group, group=user_group)
-
- # Ensure proper permission for chrony command socket
- config_dir = os.path.dirname(config_file)
- chmod_750(config_dir)
-
- return None
-
-def apply(ntp):
- systemd_service = 'chrony.service'
- # Reload systemd manager configuration
- call('systemctl daemon-reload')
-
- if not ntp:
- # NTP support is removed in the commit
- call(f'systemctl stop {systemd_service}')
- if os.path.exists(config_file):
- os.unlink(config_file)
- if os.path.isfile(systemd_override):
- os.unlink(systemd_override)
- return
-
- # we need to restart the service if e.g. the VRF name changed
- systemd_action = 'reload-or-restart'
- if 'restart_required' in ntp:
- systemd_action = 'restart'
-
- call(f'systemctl {systemd_action} {systemd_service}')
- return None
-
-if __name__ == '__main__':
- try:
- c = get_config()
- verify(c)
- generate(c)
- apply(c)
- except ConfigError as e:
- print(e)
- exit(1)