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-rw-r--r--python/vyos/ifconfig/dhcp.py48
-rw-r--r--python/vyos/ifconfig/interface.py10
2 files changed, 25 insertions, 33 deletions
diff --git a/python/vyos/ifconfig/dhcp.py b/python/vyos/ifconfig/dhcp.py
index bd37970a2..5f99a0b7e 100644
--- a/python/vyos/ifconfig/dhcp.py
+++ b/python/vyos/ifconfig/dhcp.py
@@ -14,26 +14,22 @@
# License along with this library. If not, see <http://www.gnu.org/licenses/>.
import os
+import jmespath
+from vyos.configdict import dict_merge
from vyos.configverify import verify_dhcpv6
-from vyos.dicts import FixedDict
from vyos.ifconfig.control import Control
from vyos.template import render
class _DHCPv4 (Control):
def __init__(self, ifname):
super().__init__()
- config_base = r'/var/lib/dhcp/dhclient_'
- self.options = FixedDict(**{
- 'ifname': ifname,
- 'hostname': '',
- 'client_id': '',
- 'vendor_class_id': '',
- 'conf_file': config_base + f'{ifname}.conf',
- 'options_file': config_base + f'{ifname}.options',
- 'pid_file': config_base + f'{ifname}.pid',
- 'lease_file': config_base + f'{ifname}.leases',
- })
+ config_base = r'/var/lib/dhcp/dhclient'
+ self._conf_file = f'{config_base}_{ifname}.conf'
+ self._options_file = f'{config_base}_{ifname}.options'
+ self._pid_file = f'{config_base}_{ifname}.pid'
+ self._lease_file = f'{config_base}_{ifname}.leases'
+ self.options = {'ifname' : ifname}
# replace dhcpv4/v6 with systemd.networkd?
def set(self):
@@ -42,19 +38,24 @@ class _DHCPv4 (Control):
started in background!
Example:
-
>>> from vyos.ifconfig import Interface
>>> j = Interface('eth0')
>>> j.dhcp.v4.set()
"""
- if not self.options['hostname']:
+
+ if jmespath.search('dhcp_options.host_name', self.options) == None:
# read configured system hostname.
# maybe change to vyos hostd client ???
+ hostname = 'vyos'
with open('/etc/hostname', 'r') as f:
- self.options['hostname'] = f.read().rstrip('\n')
+ hostname = f.read().rstrip('\n')
+ tmp = {'dhcp_options' : { 'host_name' : hostname}}
+ self.options = dict_merge(tmp, self.options)
- render(self.options['options_file'], 'dhcp-client/daemon-options.tmpl', self.options)
- render(self.options['conf_file'], 'dhcp-client/ipv4.tmpl', self.options)
+ render(self._options_file, 'dhcp-client/daemon-options.tmpl',
+ self.options, trim_blocks=True)
+ render(self._conf_file, 'dhcp-client/ipv4.tmpl',
+ self.options, trim_blocks=True)
return self._cmd('systemctl restart dhclient@{ifname}.service'.format(**self.options))
@@ -64,21 +65,20 @@ class _DHCPv4 (Control):
pid, config and lease will be removed.
Example:
-
>>> from vyos.ifconfig import Interface
>>> j = Interface('eth0')
>>> j.dhcp.v4.delete()
"""
- if not os.path.isfile(self.options['pid_file']):
+ if not os.path.isfile(self._pid_file):
self._debug_msg('No DHCP client PID found')
return None
self._cmd('systemctl stop dhclient@{ifname}.service'.format(**self.options))
# cleanup old config files
- for name in ('conf_file', 'options_file', 'pid_file', 'lease_file'):
- if os.path.isfile(self.options[name]):
- os.remove(self.options[name])
+ for file in [self._conf_file, self._options_file, self._pid_file, self._lease_file]:
+ if os.path.isfile(file):
+ os.remove(file)
class _DHCPv6 (Control):
def __init__(self, ifname):
@@ -101,7 +101,8 @@ class _DHCPv6 (Control):
# missed it we are safe!
verify_dhcpv6(self.options)
- render(self._config, 'dhcp-client/ipv6.tmpl', self.options, trim_blocks=True)
+ render(self._config, 'dhcp-client/ipv6.tmpl',
+ self.options, trim_blocks=True)
return self._cmd('systemctl restart dhcp6c@{ifname}.service'.format(
**self.options))
@@ -111,7 +112,6 @@ class _DHCPv6 (Control):
pid, config and lease will be removed.
Example:
-
>>> from vyos.ifconfig import Interface
>>> j = Interface('eth0')
>>> j.dhcp.v6.delete()
diff --git a/python/vyos/ifconfig/interface.py b/python/vyos/ifconfig/interface.py
index f5e43e172..214ece8cd 100644
--- a/python/vyos/ifconfig/interface.py
+++ b/python/vyos/ifconfig/interface.py
@@ -824,15 +824,7 @@ class Interface(Control):
# DHCP options
if 'dhcp_options' in config:
- dhcp_options = config.get('dhcp_options')
- if 'client_id' in dhcp_options:
- self.dhcp.v4.options['client_id'] = dhcp_options.get('client_id')
-
- if 'host_name' in dhcp_options:
- self.dhcp.v4.options['hostname'] = dhcp_options.get('host_name')
-
- if 'vendor_class_id' in dhcp_options:
- self.dhcp.v4.options['vendor_class_id'] = dhcp_options.get('vendor_class_id')
+ self.dhcp.v4.options = config
# DHCPv6 options
if 'dhcpv6_options' in config: