summaryrefslogtreecommitdiff
path: root/src/etc/netplug/vyos-netplug-dhcp-client
diff options
context:
space:
mode:
authorChristian Breunig <christian@breunig.cc>2023-08-16 19:51:12 +0200
committerGitHub <noreply@github.com>2023-08-16 19:51:12 +0200
commit65ea7cef9fe922581e286bc539c4dc1e223c9d32 (patch)
treec58c9f3392fb3289b36eeff15fb80cbdb0af52a9 /src/etc/netplug/vyos-netplug-dhcp-client
parent9cdc76fe5badcf44cf38ea82ed89332b32d9d62b (diff)
parent1ab8166a5481c184ded9abf8da48dd0d391c8ae3 (diff)
downloadvyos-1x-65ea7cef9fe922581e286bc539c4dc1e223c9d32.tar.gz
vyos-1x-65ea7cef9fe922581e286bc539c4dc1e223c9d32.zip
Merge pull request #2151 from c-po/netplug-t5476
netplug: T5476: rewrite dhclient helper from Perl -> Python
Diffstat (limited to 'src/etc/netplug/vyos-netplug-dhcp-client')
-rwxr-xr-xsrc/etc/netplug/vyos-netplug-dhcp-client62
1 files changed, 62 insertions, 0 deletions
diff --git a/src/etc/netplug/vyos-netplug-dhcp-client b/src/etc/netplug/vyos-netplug-dhcp-client
new file mode 100755
index 000000000..55d15a163
--- /dev/null
+++ b/src/etc/netplug/vyos-netplug-dhcp-client
@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+#
+# Copyright 2023 VyOS maintainers and contributors <maintainers@vyos.io>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library. If not, see <http://www.gnu.org/licenses/>.
+
+import sys
+
+from time import sleep
+
+from vyos.configquery import ConfigTreeQuery
+from vyos.ifconfig import Section
+from vyos.utils.boot import boot_configuration_complete
+from vyos.utils.commit import commit_in_progress
+from vyos.utils.process import call
+from vyos import airbag
+airbag.enable()
+
+if len(sys.argv) < 3:
+ airbag.noteworthy("Must specify both interface and link status!")
+ sys.exit(1)
+
+if not boot_configuration_complete():
+ airbag.noteworthy("System bootup not yet finished...")
+ sys.exit(1)
+
+while commit_in_progress():
+ sleep(1)
+
+interface = sys.argv[1]
+in_out = sys.argv[2]
+config = ConfigTreeQuery()
+
+interface_path = ['interfaces'] + Section.get_config_path(interface).split()
+
+for _, interface_config in config.get_config_dict(interface_path).items():
+ # Bail out early if we do not have an IP address configured
+ if 'address' not in interface_config:
+ continue
+ # Bail out early if interface ist administrative down
+ if 'disable' in interface_config:
+ continue
+ systemd_action = 'start'
+ if in_out == 'out':
+ systemd_action = 'stop'
+ # Start/Stop DHCP service
+ if 'dhcp' in interface_config['address']:
+ call(f'systemctl {systemd_action} dhclient@{interface}.service')
+ # Start/Stop DHCPv6 service
+ if 'dhcpv6' in interface_config['address']:
+ call(f'systemctl {systemd_action} dhcp6c@{interface}.service')