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Diffstat (limited to 'src/conf-mode/vyos-config-host-name.py')
-rwxr-xr-xsrc/conf-mode/vyos-config-host-name.py96
1 files changed, 0 insertions, 96 deletions
diff --git a/src/conf-mode/vyos-config-host-name.py b/src/conf-mode/vyos-config-host-name.py
deleted file mode 100755
index 2a245b211..000000000
--- a/src/conf-mode/vyos-config-host-name.py
+++ /dev/null
@@ -1,96 +0,0 @@
-#!/usr/bin/env python3
-#
-# Copyright (C) 2018 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
-import re
-import sys
-import subprocess
-
-from vyos.config import Config
-from vyos.util import ConfigError
-
-hostname_regex = re.compile("^[A-Za-z0-9][-.A-Za-z0-9]*[A-Za-z0-9]$")
-
-def get_config():
- conf = Config()
-
- hostname = conf.return_value("system host-name")
- domain = conf.return_value("system domain-name")
-
- # No one likes fixups, but we really don't want VyOS fail to boot
- # if hostname is not in the config
- if not hostname:
- hostname = "vyos"
-
- if domain:
- fqdn = "{0}.{1}".format(hostname, domain)
- else:
- fqdn = hostname
-
- return {"hostname": hostname, "domain": domain, "fqdn": fqdn}
-
-def verify(config):
- # check for invalid host
-
- # pattern $VAR(@) "^[[:alnum:]][-.[:alnum:]]*[[:alnum:]]$" ; "invalid host name $VAR(@)"
- if not hostname_regex.match(config["hostname"]):
- raise ConfigError('Invalid host name ' + config["hostname"])
-
- # pattern $VAR(@) "^.{1,63}$" ; "invalid host-name length"
- length = len(config["hostname"])
- if length < 1 or length > 63:
- raise ConfigError('Invalid host-name length, must be less than 63 characters')
-
- return None
-
-
-def generate(config):
- # read the hosts file
- with open('/etc/hosts', 'r') as f:
- hosts = f.read()
-
- # get the current hostname
- old_hostname = subprocess.check_output(['hostname']).decode().strip()
-
- # replace the local host line
- hosts = re.sub(r"(127.0.1.1\s+{0}.*)".format(old_hostname), r"127.0.1.1\t{0} # VyOS entry\n".format(config["fqdn"]), hosts)
-
- with open('/etc/hosts', 'w') as f:
- f.write(hosts)
-
- return None
-
-
-def apply(config):
- os.system("hostnamectl set-hostname {0}".format(config["fqdn"]))
-
- # restart services that use the hostname
- os.system("systemctl restart rsyslog.service")
-
- return None
-
-
-if __name__ == '__main__':
- try:
- c = get_config()
- verify(c)
- generate(c)
- apply(c)
- except ConfigError as e:
- print(e)
- sys.exit(1)