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-rw-r--r--python/vyos/ifconfig/control.py30
-rw-r--r--python/vyos/ifconfig/ethernet.py27
-rw-r--r--python/vyos/util.py38
3 files changed, 67 insertions, 28 deletions
diff --git a/python/vyos/ifconfig/control.py b/python/vyos/ifconfig/control.py
index c1a073aef..c7a2fa2d6 100644
--- a/python/vyos/ifconfig/control.py
+++ b/python/vyos/ifconfig/control.py
@@ -15,8 +15,9 @@
import os
-from subprocess import Popen, PIPE, STDOUT
+from vyos.util import debug, debug_msg
+from vyos.util import popen, cmd
from vyos.ifconfig.register import Register
@@ -32,27 +33,18 @@ class Control(Register):
# to prevent this, debugging can be explicitely disabled
# if debug is not explicitely disabled the the config, enable it
- self.debug = kargs.get('debug', True)
+ self.debug = ''
+ if kargs.get('debug', True):
+ self.debug = debug('ifconfig')
- def _debug_msg(self, msg):
- if os.path.isfile('/tmp/vyos.ifconfig.debug') and self.debug:
- print('DEBUG/{:<6} {}'.format(self.config['ifname'], msg))
+ def _debug_msg (self, message):
+ return debug_msg(message, self.debug)
def _popen(self, command):
- p = Popen(command, stdout=PIPE, stderr=STDOUT, shell=True)
- tmp = p.communicate()[0].strip()
- self._debug_msg(f"cmd '{command}'")
- decoded = tmp.decode()
- if decoded:
- self._debug_msg(f"returned:\n{decoded}")
- return decoded, p.returncode
+ return popen(command, self.debug)
def _cmd(self, command):
- decoded, code = self._popen(command)
- if code != 0:
- # error code can be recovered with .errno
- raise OSError(code, f'{command}\nreturned: {decoded}')
- return decoded
+ return cmd(command, self.debug)
def _get_command(self, config, name):
"""
@@ -79,6 +71,10 @@ class Control(Register):
if convert:
value = convert(value)
+ possible = self._command_set[name].get('possible', None)
+ if possible and not possible(config['ifname'], value):
+ return False
+
config = {**config, **{'value': value}}
cmd = self._command_set[name]['shellcmd'].format(**config)
diff --git a/python/vyos/ifconfig/ethernet.py b/python/vyos/ifconfig/ethernet.py
index 50552dc71..c18d2e72f 100644
--- a/python/vyos/ifconfig/ethernet.py
+++ b/python/vyos/ifconfig/ethernet.py
@@ -18,7 +18,7 @@ import re
from vyos.ifconfig.interface import Interface
from vyos.ifconfig.vlan import VLAN
-
+from vyos.util import popen
from vyos.validate import *
@@ -43,27 +43,36 @@ class EthernetIf(Interface):
}
}
+ @staticmethod
+ def feature(ifname, option, value):
+ out, code = popen(f'/sbin/ethtool -K {ifname} {option} {value}','ifconfig')
+ return False
_command_set = {**Interface._command_set, **{
'gro': {
'validate': lambda v: assert_list(v, ['on', 'off']),
- 'shellcmd': '/sbin/ethtool -K {ifname} gro {value}',
+ 'possible': lambda i, v: EthernetIf.feature(i, 'gro', v),
+ # 'shellcmd': '/sbin/ethtool -K {ifname} gro {value}',
},
'gso': {
'validate': lambda v: assert_list(v, ['on', 'off']),
- 'shellcmd': '/sbin/ethtool -K {ifname} gso {value}',
+ 'possible': lambda i, v: EthernetIf.feature(i, 'gso', v),
+ # 'shellcmd': '/sbin/ethtool -K {ifname} gso {value}',
},
'sg': {
'validate': lambda v: assert_list(v, ['on', 'off']),
- 'shellcmd': '/sbin/ethtool -K {ifname} sg {value}',
+ 'possible': lambda i, v: EthernetIf.feature(i, 'sg', v),
+ # 'shellcmd': '/sbin/ethtool -K {ifname} sg {value}',
},
'tso': {
'validate': lambda v: assert_list(v, ['on', 'off']),
- 'shellcmd': '/sbin/ethtool -K {ifname} tso {value}',
+ 'possible': lambda i, v: EthernetIf.feature(i, 'tso', v),
+ # 'shellcmd': '/sbin/ethtool -K {ifname} tso {value}',
},
'ufo': {
'validate': lambda v: assert_list(v, ['on', 'off']),
- 'shellcmd': '/sbin/ethtool -K {ifname} ufo {value}',
+ 'possible': lambda i, v: EthernetIf.feature(i, 'ufo', v),
+ # 'shellcmd': '/sbin/ethtool -K {ifname} ufo {value}',
},
}}
@@ -245,8 +254,4 @@ class EthernetIf(Interface):
>>> i = EthernetIf('eth0')
>>> i.set_udp_offload('on')
"""
- if state not in ['on', 'off']:
- raise ValueError('state must be "on" or "off"')
-
- cmd = '/sbin/ethtool -K {} ufo {}'.format(self.config['ifname'], state)
- return self._cmd(cmd)
+ return self.set_interface('ufo', state)
diff --git a/python/vyos/util.py b/python/vyos/util.py
index 5807c837d..781fd9a2c 100644
--- a/python/vyos/util.py
+++ b/python/vyos/util.py
@@ -16,6 +16,44 @@
import os
import re
import sys
+from subprocess import Popen, PIPE, STDOUT
+
+
+# debugging
+
+
+def debug(flag):
+ return flag if os.path.isfile(f'/tmp/vyos.{flag}.debug') else ''
+
+
+def debug_msg(message, section=''):
+ if section:
+ print(f'DEBUG/{section:<6} {message}')
+
+
+# commands
+
+
+def popen(command, section=''):
+ p = Popen(command, stdout=PIPE, stderr=STDOUT, shell=True)
+ tmp = p.communicate()[0].strip()
+ debug_msg(f"cmd '{command}'", section)
+ decoded = tmp.decode()
+ if decoded:
+ debug_msg(f"returned:\n{decoded}", section)
+ return decoded, p.returncode
+
+
+def cmd(command, section=''):
+ decoded, code = popen(command, section)
+ if code != 0:
+ # error code can be recovered with .errno
+ raise OSError(code, f'{command}\nreturned: {decoded}')
+ return decoded
+
+
+# file manipulation
+
def subprocess_cmd(command):