diff options
Diffstat (limited to 'python')
| -rw-r--r-- | python/vyos/base.py | 44 | ||||
| -rw-r--r-- | python/vyos/ifconfig/ethernet.py | 17 | ||||
| -rw-r--r-- | python/vyos/ifconfig/wireguard.py | 85 | ||||
| -rw-r--r-- | python/vyos/util.py | 26 |
4 files changed, 117 insertions, 55 deletions
diff --git a/python/vyos/base.py b/python/vyos/base.py index fd22eaccd..9b93cb2f2 100644 --- a/python/vyos/base.py +++ b/python/vyos/base.py @@ -1,4 +1,4 @@ -# Copyright 2018-2021 VyOS maintainers and contributors <maintainers@vyos.io> +# Copyright 2018-2022 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 @@ -15,11 +15,47 @@ from textwrap import fill + +class BaseWarning: + def __init__(self, header, message, **kwargs): + self.message = message + self.kwargs = kwargs + if 'width' not in kwargs: + self.width = 72 + if 'initial_indent' in kwargs: + del self.kwargs['initial_indent'] + if 'subsequent_indent' in kwargs: + del self.kwargs['subsequent_indent'] + self.textinitindent = header + self.standardindent = '' + + def print(self): + messages = self.message.split('\n') + isfirstmessage = True + initial_indent = self.textinitindent + print('') + for mes in messages: + mes = fill(mes, initial_indent=initial_indent, + subsequent_indent=self.standardindent, **self.kwargs) + if isfirstmessage: + isfirstmessage = False + initial_indent = self.standardindent + print(f'{mes}') + print('') + + +class Warning(): + def __init__(self, message, **kwargs): + self.BaseWarn = BaseWarning('WARNING: ', message, **kwargs) + self.BaseWarn.print() + + class DeprecationWarning(): - def __init__(self, message): + def __init__(self, message, **kwargs): # Reformat the message and trim it to 72 characters in length - message = fill(message, width=72) - print(f'\nDEPRECATION WARNING: {message}\n') + self.BaseWarn = BaseWarning('DEPRECATION WARNING: ', message, **kwargs) + self.BaseWarn.print() + class ConfigError(Exception): def __init__(self, message): diff --git a/python/vyos/ifconfig/ethernet.py b/python/vyos/ifconfig/ethernet.py index cb1dcd277..c9fa6ea8b 100644 --- a/python/vyos/ifconfig/ethernet.py +++ b/python/vyos/ifconfig/ethernet.py @@ -1,4 +1,4 @@ -# Copyright 2019-2021 VyOS maintainers and contributors <maintainers@vyos.io> +# Copyright 2019-2022 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 @@ -16,6 +16,8 @@ import os import re +from glob import glob + from vyos.ethtool import Ethtool from vyos.ifconfig.interface import Interface from vyos.util import run @@ -70,13 +72,6 @@ class EthernetIf(Interface): }, }} - _sysfs_set = {**Interface._sysfs_set, **{ - 'rps': { - 'convert': lambda cpus: cpus if cpus else '0', - 'location': '/sys/class/net/{ifname}/queues/rx-0/rps_cpus', - }, - }} - def __init__(self, ifname, **kargs): super().__init__(ifname, **kargs) self.ethtool = Ethtool(ifname) @@ -240,6 +235,7 @@ class EthernetIf(Interface): raise ValueError('Value out of range') rps_cpus = '0' + queues = len(glob(f'/sys/class/net/{self.ifname}/queues/rx-*')) if state: # Enable RPS on all available CPUs except CPU0 which we will not # utilize so the system has one spare core when it's under high @@ -249,8 +245,11 @@ class EthernetIf(Interface): # Linux will clip that internally! rps_cpus = 'ffffffff,ffffffff,ffffffff,fffffffe' + for i in range(0, queues): + self._write_sysfs(f'/sys/class/net/{self.ifname}/queues/rx-{i}/rps_cpus', rps_cpus) + # send bitmask representation as hex string without leading '0x' - return self.set_interface('rps', rps_cpus) + return True def set_sg(self, state): """ diff --git a/python/vyos/ifconfig/wireguard.py b/python/vyos/ifconfig/wireguard.py index de1b56ce5..200beb123 100644 --- a/python/vyos/ifconfig/wireguard.py +++ b/python/vyos/ifconfig/wireguard.py @@ -171,12 +171,8 @@ class WireGuardIf(Interface): # remove no longer associated peers first if 'peer_remove' in config: - for tmp in config['peer_remove']: - peer = config['peer_remove'][tmp] - peer['ifname'] = config['ifname'] - - cmd = 'wg set {ifname} peer {pubkey} remove' - self._cmd(cmd.format(**peer)) + for peer, public_key in config['peer_remove'].items(): + self._cmd(f'wg set {self.ifname} peer {public_key} remove') # Wireguard base command is identical for every peer base_cmd = 'wg set {ifname} private-key {private_key}' @@ -187,44 +183,49 @@ class WireGuardIf(Interface): base_cmd = base_cmd.format(**config) - for tmp in config['peer']: - peer = config['peer'][tmp] - - # start of with a fresh 'wg' command - cmd = base_cmd + ' peer {pubkey}' - - # If no PSK is given remove it by using /dev/null - passing keys via - # the shell (usually bash) is considered insecure, thus we use a file - no_psk_file = '/dev/null' - psk_file = no_psk_file - if 'preshared_key' in peer: - psk_file = '/tmp/tmp.wireguard.psk' - with open(psk_file, 'w') as f: - f.write(peer['preshared_key']) - cmd += f' preshared-key {psk_file}' - - # Persistent keepalive is optional - if 'persistent_keepalive'in peer: - cmd += ' persistent-keepalive {persistent_keepalive}' - - # Multiple allowed-ip ranges can be defined - ensure we are always - # dealing with a list - if isinstance(peer['allowed_ips'], str): - peer['allowed_ips'] = [peer['allowed_ips']] - cmd += ' allowed-ips ' + ','.join(peer['allowed_ips']) - - # Endpoint configuration is optional - if {'address', 'port'} <= set(peer): - if is_ipv6(peer['address']): - cmd += ' endpoint [{address}]:{port}' - else: - cmd += ' endpoint {address}:{port}' + if 'peer' in config: + for peer, peer_config in config['peer'].items(): + # T4702: No need to configure this peer when it was explicitly + # marked as disabled - also active sessions are terminated as + # the public key was already removed when entering this method! + if 'disable' in peer_config: + continue + + # start of with a fresh 'wg' command + cmd = base_cmd + ' peer {pubkey}' + + # If no PSK is given remove it by using /dev/null - passing keys via + # the shell (usually bash) is considered insecure, thus we use a file + no_psk_file = '/dev/null' + psk_file = no_psk_file + if 'preshared_key' in peer_config: + psk_file = '/tmp/tmp.wireguard.psk' + with open(psk_file, 'w') as f: + f.write(peer_config['preshared_key']) + cmd += f' preshared-key {psk_file}' + + # Persistent keepalive is optional + if 'persistent_keepalive' in peer_config: + cmd += ' persistent-keepalive {persistent_keepalive}' + + # Multiple allowed-ip ranges can be defined - ensure we are always + # dealing with a list + if isinstance(peer_config['allowed_ips'], str): + peer_config['allowed_ips'] = [peer_config['allowed_ips']] + cmd += ' allowed-ips ' + ','.join(peer_config['allowed_ips']) + + # Endpoint configuration is optional + if {'address', 'port'} <= set(peer_config): + if is_ipv6(peer_config['address']): + cmd += ' endpoint [{address}]:{port}' + else: + cmd += ' endpoint {address}:{port}' - self._cmd(cmd.format(**peer)) + self._cmd(cmd.format(**peer_config)) - # PSK key file is not required to be stored persistently as its backed by CLI - if psk_file != no_psk_file and os.path.exists(psk_file): - os.remove(psk_file) + # PSK key file is not required to be stored persistently as its backed by CLI + if psk_file != no_psk_file and os.path.exists(psk_file): + os.remove(psk_file) # call base class super().update(config) diff --git a/python/vyos/util.py b/python/vyos/util.py index 1c4102e90..67ec3ecc6 100644 --- a/python/vyos/util.py +++ b/python/vyos/util.py @@ -699,6 +699,32 @@ def dict_search(path, dict_object): c = c.get(p, {}) return c.get(parts[-1], None) +def convert_data(data): + """Convert multiple types of data to types usable in CLI + + Args: + data (str | bytes | list | OrderedDict): input data + + Returns: + str | list | dict: converted data + """ + from collections import OrderedDict + + if isinstance(data, str): + return data + if isinstance(data, bytes): + return data.decode() + if isinstance(data, list): + list_tmp = [] + for item in data: + list_tmp.append(convert_data(item)) + return list_tmp + if isinstance(data, OrderedDict): + dict_tmp = {} + for key, value in data.items(): + dict_tmp[key] = convert_data(value) + return dict_tmp + def get_bridge_fdb(interface): """ Returns the forwarding database entries for a given interface """ if not os.path.exists(f'/sys/class/net/{interface}'): |