bundlewrap/bundles/wireguard/items.py

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from ipaddress import ip_network
repo.libs.tools.require_bundle(node, 'systemd-networkd')
files = {
'/usr/local/share/icinga/plugins/check_wireguard_connected': {
'mode': '0755',
},
}
deps = set()
if node.has_bundle('apt'):
deps.add('pkg_apt:wireguard')
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health_checks = {}
for number, (peer, config) in enumerate(sorted(node.metadata.get('wireguard/peers', {}).items())):
files[f'/etc/systemd/network/wg{number}.netdev'] = {
'content_type': 'mako',
'source': 'wg.netdev',
'owner': 'systemd-network',
'mode': '0600',
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'context': {
'endpoint': config.get('endpoint'),
'number': number,
'peer': peer,
'port': config['my_port'],
'privatekey': node.metadata.get('wireguard/privatekey'),
'psk': config['psk'],
'pubkey': config['pubkey'],
},
'needs': deps,
'triggers': {
'svc_systemd:systemd-networkd:restart',
},
}
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if config.get('health_check', False):
health_checks[peer] = config['their_ip']
if health_checks:
files['/usr/local/bin/wg_health_check'] = {
'content_type': 'mako',
'context': {
'peers': health_checks,
},
'mode': '0755',
}
files['/etc/cron.d/wg_health_check'] = {
'content': '* * * * * root /usr/local/bin/wg_health_check | logger -t wg_health_check\n',
}
if node.has_bundle('pppd'):
files['/etc/ppp/ip-up.d/reconnect-wireguard'] = {
'source': 'pppd-ip-up',
'content_type': 'mako',
'mode': '0755',
}