bundlewrap/bundles/systemd-networkd/items.py
Franziska Kunsmann f8bbe00d47
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overall better handling and usage of exceptions
2021-04-02 18:57:13 +02:00

132 lines
3.7 KiB
Python

from bundlewrap.exceptions import BundleError
repo.libs.tools.require_bundle(node, 'systemd')
files = {
'/etc/network/interfaces': {
'delete': True,
},
}
if node.metadata.get('systemd-networkd/enable-resolved', False):
symlinks['/etc/resolv.conf'] = {
'target': '/run/systemd/resolve/stub-resolv.conf',
}
svc_systemd['systemd-resolved'] = {}
else:
files['/etc/resolv.conf'] = {
'content_type': 'mako',
}
directories = {
'/etc/systemd/network': {
'purge': True,
},
}
# Don't use .get() here. We might end up with a node without a network
# config!
for interface, config in node.metadata['interfaces'].items():
if config.get('dhcp', False):
if 'vlans' in config:
raise BundleError(f'{node.name} interface {interface} cannot use vlans and dhcp!')
template = 'template-iface-dhcp.network'
else:
template = 'template-iface-nodhcp.network'
if '.' in interface:
files[f'/etc/systemd/network/{interface}.netdev'] = {
'source': 'template-iface-vlan.netdev',
'content_type': 'mako',
'context': {
'interface': interface,
'vlan': interface.split('.')[1],
},
'needed_by': {
'svc_systemd:systemd-networkd',
},
'triggers': {
'svc_systemd:systemd-networkd:restart',
},
}
if not config.get('ignore', False):
files[f'/etc/systemd/network/{interface}.network'] = {
'source': template,
'content_type': 'mako',
'context': {
'interface': interface,
'config': config,
},
'needed_by': {
'svc_systemd:systemd-networkd',
},
'triggers': {
'svc_systemd:systemd-networkd:restart',
},
}
for bond, config in node.metadata.get('systemd-networkd/bonds', {}).items():
files[f'/etc/systemd/network/{bond}.netdev'] = {
'source': 'template-bond.netdev',
'content_type': 'mako',
'context': {
'bond': bond,
'mode': config.get('mode', '802.3ad'),
'prio': config.get('priority', '32768'),
},
'needed_by': {
'svc_systemd:systemd-networkd',
},
'triggers': {
'svc_systemd:systemd-networkd:restart',
},
}
files[f'/etc/systemd/network/{bond}.network'] = {
'source': 'template-bond.network',
'content_type': 'mako',
'context': {
'bond': bond,
'match': config['match'],
},
'needed_by': {
'svc_systemd:systemd-networkd',
},
'triggers': {
'svc_systemd:systemd-networkd:restart',
},
}
for brname, config in node.metadata.get('systemd-networkd/bridges', {}).items():
files[f'/etc/systemd/network/{brname}.netdev'] = {
'source': 'template-bridge.netdev',
'content_type': 'mako',
'context': {
'bridge': brname,
},
'needed_by': {
'svc_systemd:systemd-networkd',
},
'triggers': {
'svc_systemd:systemd-networkd:restart',
},
}
files[f'/etc/systemd/network/{brname}.network'] = {
'source': 'template-bridge.network',
'content_type': 'mako',
'context': {
'bridge': brname,
'match': config['match'],
},
'needed_by': {
'svc_systemd:systemd-networkd',
},
'triggers': {
'svc_systemd:systemd-networkd:restart',
},
}
svc_systemd = {
'systemd-networkd': {},
}