diff options
25 files changed, 531 insertions, 213 deletions
diff --git a/data/templates/dhcp-client/daemon-options.tmpl b/data/templates/dhcp-client/daemon-options.tmpl index a0ba2c9ef..290aefa49 100644 --- a/data/templates/dhcp-client/daemon-options.tmpl +++ b/data/templates/dhcp-client/daemon-options.tmpl @@ -1 +1,4 @@ +### Autogenerated by interface.py ### + DHCLIENT_OPTS="-nw -cf /var/lib/dhcp/dhclient_{{ifname}}.conf -pf /var/lib/dhcp/dhclient_{{ifname}}.pid -lf /var/lib/dhcp/dhclient_{{ifname}}.leases {{ifname}}" + diff --git a/data/templates/dhcp-client/ipv4.tmpl b/data/templates/dhcp-client/ipv4.tmpl index fe2a67f08..8a44a9761 100644 --- a/data/templates/dhcp-client/ipv4.tmpl +++ b/data/templates/dhcp-client/ipv4.tmpl @@ -1,4 +1,5 @@ -# generated by dhcp.py +### Autogenerated by interface.py ### + option rfc3442-classless-static-routes code 121 = array of unsigned integer 8; timeout 60; retry 300; @@ -15,3 +16,4 @@ interface "{{ ifname }}" { rfc3442-classless-static-routes, domain-name, interface-mtu; require subnet-mask; } + diff --git a/data/templates/dhcp-client/ipv6.tmpl b/data/templates/dhcp-client/ipv6.tmpl index 112431c5f..5c0cea280 100644 --- a/data/templates/dhcp-client/ipv6.tmpl +++ b/data/templates/dhcp-client/ipv6.tmpl @@ -1,6 +1,6 @@ -# generated by dhcp.py -# man https://www.unix.com/man-page/debian/5/dhcp6c.conf/ +### Autogenerated by interface.py ### +# man https://www.unix.com/man-page/debian/5/dhcp6c.conf/ interface {{ ifname }} { request domain-name-servers; request domain-name; @@ -45,3 +45,4 @@ id-assoc pd 2 { }; {% endif %} {% endif %} + diff --git a/data/templates/lcd/LCDd.conf.tmpl b/data/templates/lcd/LCDd.conf.tmpl new file mode 100644 index 000000000..da749d04a --- /dev/null +++ b/data/templates/lcd/LCDd.conf.tmpl @@ -0,0 +1,126 @@ +### Autogenerted by system-display.py ## + +# LCDd.conf -- configuration file for the LCDproc server daemon LCDd +# +# This file contains the configuration for the LCDd server. +# +# The format is ini-file-like. It is divided into sections that start at +# markers that look like [section]. Comments are all line-based comments, +# and are lines that start with '#' or ';'. +# +# The server has a 'central' section named [server]. For the menu there is +# a section called [menu]. Further each driver has a section which +# defines how the driver acts. +# +# The drivers are activated by specifying them in a driver= line in the +# server section, like: +# +# Driver=curses +# +# This tells LCDd to use the curses driver. +# The first driver that is loaded and is capable of output defines the +# size of the display. The default driver to use is curses. +# If the driver is specified using the -d <driver> command line option, +# the Driver= options in the config file are ignored. +# +# The drivers read their own options from the respective sections. + +## Server section with all kinds of settings for the LCDd server ## +[server] + +# Where can we find the driver modules ? +# NOTE: Always place a slash as last character ! +DriverPath=/usr/lib/x86_64-linux-gnu/lcdproc/ + +# Tells the server to load the given drivers. Multiple lines can be given. +# The name of the driver is case sensitive and determines the section +# where to look for further configuration options of the specific driver +# as well as the name of the dynamic driver module to load at runtime. +# The latter one can be changed by giving a File= directive in the +# driver specific section. +# +# The following drivers are supported: +# bayrad, CFontz, CFontzPacket, curses, CwLnx, ea65, EyeboxOne, futaba, +# g15, glcd, glcdlib, glk, hd44780, icp_a106, imon, imonlcd,, IOWarrior, +# irman, joy, lb216, lcdm001, lcterm, linux_input, lirc, lis, MD8800, +# mdm166a, ms6931, mtc_s16209x, MtxOrb, mx5000, NoritakeVFD, +# Olimex_MOD_LCD1x9, picolcd, pyramid, rawserial, sdeclcd, sed1330, +# sed1520, serialPOS, serialVFD, shuttleVFD, sli, stv5730, svga, t6963, +# text, tyan, ula200, vlsys_m428, xosd, yard2LCD + +{% if model is defined and model.startswith('CFA-') %} +Driver=CFontzPacket +{% endif %} + +# Tells the driver to bind to the given interface. [default: 127.0.0.1] +Bind=127.0.0.1 + +# Listen on this specified port. [default: 13666] +Port=13666 + +# Sets the reporting level; defaults to warnings and errors only. +# [default: 2; legal: 0-5] +ReportLevel=3 + +# Should we report to syslog instead of stderr? [default: no; legal: yes, no] +ReportToSyslog=yes + +# User to run as. LCDd will drop its root privileges and run as this user +# instead. [default: nobody] +User=nobody + +# The server will stay in the foreground if set to yes. +# [default: no, legal: yes, no] +Foreground=yes + +# Hello message: each entry represents a display line; default: builtin +Hello="Starting VyOS" +Hello=" ... " + +# GoodBye message: each entry represents a display line; default: builtin +GoodBye=" VyOS shutting" +GoodBye=" down... " + +# Sets the interval in microseconds for updating the display. +# [default: 125000 meaning 8Hz] +FrameInterval=250000 # 4 updates per second + +# Sets the default time in seconds to displays a screen. [default: 4] +WaitTime=1 + +# If set to no, LCDd will start with screen rotation disabled. This has the +# same effect as if the ToggleRotateKey had been pressed. Rotation will start +# if the ToggleRotateKey is pressed. Note that this setting does not turn off +# priority sorting of screens. [default: on; legal: on, off] +AutoRotate=on + +# If yes, the the serverscreen will be rotated as a usual info screen. If no, +# it will be a background screen, only visible when no other screens are +# active. The special value 'blank' is similar to no, but only a blank screen +# is displayed. [default: on; legal: on, off, blank] +ServerScreen=blank + +# Set master backlight setting. If set to 'open' a client may control the +# backlight for its own screens (only). [default: open; legal: off, open, on] +Backlight=on + +# Set master heartbeat setting. If set to 'open' a client may control the +# heartbeat for its own screens (only). [default: open; legal: off, open, on] +Heartbeat=off + +# set title scrolling speed [default: 10; legal: 0-10] +TitleSpeed=10 + +{% if model is defined and model is not none %} +{% if model.startswith('CFA-') %} +## CrystalFontz packet driver (for CFA533, CFA631, CFA633 & CFA635) ## +[CFontzPacket] +Model={{ model.split('-')[1] }} +Device={{ device }} +Contrast=350 +Brightness=500 +OffBrightness=50 +Reboot=yes +USB=yes +{% endif %} +{% endif %} diff --git a/data/templates/lcd/lcdproc.conf.tmpl b/data/templates/lcd/lcdproc.conf.tmpl new file mode 100644 index 000000000..c79f3cd0d --- /dev/null +++ b/data/templates/lcd/lcdproc.conf.tmpl @@ -0,0 +1,60 @@ +### autogenerated by system-lcd.py ### + +# LCDproc client configuration file + +[lcdproc] +Server=127.0.0.1 +Port=13666 + +# set reporting level +ReportLevel=3 + +# report to to syslog ? +ReportToSyslog=true + +Foreground=yes + +[CPU] +Active=true +OnTime=1 +OffTime=2 +ShowInvisible=false + +[SMP-CPU] +Active=false + +[Memory] +Active=false + +[Load] +Active=false + +[Uptime] +Active=true + +[ProcSize] +Active=false + +[Disk] +Active=false + +[About] +Active=false + +[TimeDate] +Active=true +TimeFormat="%H:%M:%S" + +[OldTime] +Active=false + +[BigClock] +Active=false + +[MiniClock] +Active=false + +# Display the title bar in two-line mode. Note that with four lines or more +# the title is always shown. [default: true; legal: true, false] +ShowTitle=false + diff --git a/interface-definitions/system-lcd.xml.in b/interface-definitions/system-lcd.xml.in new file mode 100644 index 000000000..ad59acb6b --- /dev/null +++ b/interface-definitions/system-lcd.xml.in @@ -0,0 +1,62 @@ +<?xml version="1.0"?> +<interfaceDefinition> + <node name="system"> + <children> + <node name="lcd" owner="${vyos_conf_scripts_dir}/system_lcd.py"> + <properties> + <help>System LCD display</help> + <priority>100</priority> + </properties> + <children> + <leafNode name="model"> + <properties> + <help>Model of the display attached to this system [REQUIRED]</help> + <completionHelp> + <list>CFA-533 CFA-631 CFA-633 CFA-635</list> + </completionHelp> + <valueHelp> + <format>CFA-533</format> + <description>Crystalfontz CFA-533</description> + </valueHelp> + <valueHelp> + <format>CFA-631</format> + <description>Crystalfontz CFA-631</description> + </valueHelp> + <valueHelp> + <format>CFA-633</format> + <description>Crystalfontz CFA-633</description> + </valueHelp> + <valueHelp> + <format>CFA-635</format> + <description>Crystalfontz CFA-635</description> + </valueHelp> + <constraint> + <regex>^(CFA-533|CFA-631|CFA-633|CFA-635)$</regex> + </constraint> + </properties> + </leafNode> + <leafNode name="device"> + <properties> + <help>Physical device used by LCD display</help> + <completionHelp> + <script>ls -1 /dev | grep ttyS</script> + <script>if [ -d /dev/serial/by-bus ]; then ls -1 /dev/serial/by-bus; fi</script> + </completionHelp> + <valueHelp> + <format>ttySXX</format> + <description>TTY device name, regular serial port</description> + </valueHelp> + <valueHelp> + <format>usbNbXpY</format> + <description>TTY device name, USB based</description> + </valueHelp> + <constraint> + <regex>^(ttyS[0-9]+|usb[0-9]+b.*)$</regex> + </constraint> + </properties> + </leafNode> + </children> + </node> + </children> + </node> +</interfaceDefinition> diff --git a/op-mode-definitions/lldp.xml b/op-mode-definitions/lldp.xml index e954fb8cf..297ccf1f4 100644 --- a/op-mode-definitions/lldp.xml +++ b/op-mode-definitions/lldp.xml @@ -26,7 +26,7 @@ <script>${vyos_completion_dir}/list_interfaces.py</script> </completionHelp> </properties> - <command>${vyos_op_scripts_dir}/lldp_op.py --interface $4</command> + <command>${vyos_op_scripts_dir}/lldp_op.py --interface $5</command> </tagNode> </children> </node> diff --git a/op-mode-definitions/monitor-ndp.xml b/op-mode-definitions/monitor-ndp.xml index e25eccf3a..1ac6ce39b 100644 --- a/op-mode-definitions/monitor-ndp.xml +++ b/op-mode-definitions/monitor-ndp.xml @@ -4,7 +4,7 @@ <children> <node name="ndp"> <properties> - <help>Monitors the NDP information received by the router through the device</help> + <help>Monitor the NDP information received by the router through the device</help> </properties> <command>sudo ndptool monitor</command> <children> @@ -20,7 +20,7 @@ <tagNode name="type"> <command>sudo ndptool monitor --ifname=$4 --msg-type=$6</command> <properties> - <help>Monitor ndp protocol on specified interface</help> + <help>Monitor specific types of NDP protocols</help> <completionHelp> <list>rs ra ns na</list> </completionHelp> @@ -31,7 +31,7 @@ <tagNode name="type"> <command>sudo ndptool monitor --msg-type=$4</command> <properties> - <help>Monitor ndp protocol on specified interface</help> + <help>Monitor specific types of NDP protocols</help> <completionHelp> <list>rs ra ns na</list> </completionHelp> diff --git a/python/vyos/configdict.py b/python/vyos/configdict.py index 126d6195a..010eda45c 100644 --- a/python/vyos/configdict.py +++ b/python/vyos/configdict.py @@ -23,7 +23,6 @@ from enum import Enum from copy import deepcopy from vyos import ConfigError -from vyos.validate import is_member def retrieve_config(path_hash, base_path, config): """ @@ -203,6 +202,7 @@ def get_interface_dict(config, base, ifname=''): Will return a dictionary with the necessary interface configuration """ from vyos.xml import defaults + from vyos.validate import is_member if not ifname: # determine tagNode instance diff --git a/python/vyos/configsession.py b/python/vyos/configsession.py index f2524b37e..0994fd974 100644 --- a/python/vyos/configsession.py +++ b/python/vyos/configsession.py @@ -26,7 +26,7 @@ DISCARD = '/opt/vyatta/sbin/my_discard' SHOW_CONFIG = ['/bin/cli-shell-api', 'showConfig'] LOAD_CONFIG = ['/bin/cli-shell-api', 'loadFile'] SAVE_CONFIG = ['/opt/vyatta/sbin/vyatta-save-config.pl'] -INSTALL_IMAGE = ['/opt/vyatta/sbin/install-image'] +INSTALL_IMAGE = ['/opt/vyatta/sbin/install-image', '--url'] REMOVE_IMAGE = ['/opt/vyatta/bin/vyatta-boot-image.pl', '--del'] GENERATE = ['/opt/vyatta/bin/vyatta-op-cmd-wrapper', 'generate'] SHOW = ['/opt/vyatta/bin/vyatta-op-cmd-wrapper', 'show'] diff --git a/python/vyos/configverify.py b/python/vyos/configverify.py index bb590a514..d1519b0ac 100644 --- a/python/vyos/configverify.py +++ b/python/vyos/configverify.py @@ -29,11 +29,11 @@ def verify_vrf(config): recurring validation of VRF configuration. """ from netifaces import interfaces - if 'vrf' in config.keys(): + if 'vrf' in config: if config['vrf'] not in interfaces(): raise ConfigError('VRF "{vrf}" does not exist'.format(**config)) - if 'is_bridge_member' in config.keys(): + if 'is_bridge_member' in config: raise ConfigError( 'Interface "{ifname}" cannot be both a member of VRF "{vrf}" ' 'and bridge "{is_bridge_member}"!'.format(**config)) @@ -57,7 +57,7 @@ def verify_bridge_delete(config): perform recurring validation of IP address assignmenr when interface also is part of a bridge. """ - if 'is_bridge_member' in config.keys(): + if 'is_bridge_member' in config: raise ConfigError( 'Interface "{ifname}" cannot be deleted as it is a ' 'member of bridge "{is_bridge_member}"!'.format(**config)) @@ -101,20 +101,20 @@ def verify_vlan_config(config): recurring validation of interface VLANs """ # 802.1q VLANs - for vlan in config.get('vif', {}).keys(): + for vlan in config.get('vif', {}): vlan = config['vif'][vlan] verify_dhcpv6(vlan) verify_address(vlan) verify_vrf(vlan) # 802.1ad (Q-in-Q) VLANs - for vlan in config.get('vif_s', {}).keys(): + for vlan in config.get('vif_s', {}): vlan = config['vif_s'][vlan] verify_dhcpv6(vlan) verify_address(vlan) verify_vrf(vlan) - for vlan in config.get('vif_s', {}).get('vif_c', {}).keys(): + for vlan in config.get('vif_s', {}).get('vif_c', {}): vlan = config['vif_c'][vlan] verify_dhcpv6(vlan) verify_address(vlan) diff --git a/python/vyos/ifconfig/__init__.py b/python/vyos/ifconfig/__init__.py index a7cdeadd1..9cd8d44c1 100644 --- a/python/vyos/ifconfig/__init__.py +++ b/python/vyos/ifconfig/__init__.py @@ -13,12 +13,10 @@ # 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/>. - from vyos.ifconfig.section import Section from vyos.ifconfig.control import Control from vyos.ifconfig.interface import Interface from vyos.ifconfig.operational import Operational -from vyos.ifconfig.dhcp import DHCP from vyos.ifconfig.vrrp import VRRP from vyos.ifconfig.bond import BondIf diff --git a/python/vyos/ifconfig/dhcp.py b/python/vyos/ifconfig/dhcp.py deleted file mode 100644 index 63224fc0f..000000000 --- a/python/vyos/ifconfig/dhcp.py +++ /dev/null @@ -1,131 +0,0 @@ -# Copyright 2020 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 os -import jmespath - -from vyos.configdict import dict_merge -from vyos.configverify import verify_dhcpv6 -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._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): - """ - Configure interface as DHCP client. The dhclient binary is automatically - started in background! - - Example: - >>> from vyos.ifconfig import Interface - >>> j = Interface('eth0') - >>> j.dhcp.v4.set() - """ - - 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: - hostname = f.read().rstrip('\n') - tmp = {'dhcp_options' : { 'host_name' : hostname}} - self.options = dict_merge(tmp, 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)) - - def delete(self): - """ - De-configure interface as DHCP clinet. All auto generated files like - 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._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 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): - super().__init__() - self.options = {'ifname' : ifname} - self._config = f'/run/dhcp6c/dhcp6c.{ifname}.conf' - - def set(self): - """ - Configure interface as DHCPv6 client. The client is automatically - started in background when address is configured as DHCP. - - Example: - >>> from vyos.ifconfig import Interface - >>> j = Interface('eth0') - >>> j.dhcp.v6.set() - """ - - # better save then sorry .. should be checked in interface script but if you - # missed it we are safe! - verify_dhcpv6(self.options) - - render(self._config, 'dhcp-client/ipv6.tmpl', - self.options, trim_blocks=True) - - # We must ignore any return codes. This is required to enable DHCPv6-PD - # for interfaces which are yet not up and running. - return self._popen('systemctl restart dhcp6c@{ifname}.service'.format( - **self.options)) - - def delete(self): - """ - De-configure interface as DHCPv6 client. All auto generated files like - pid, config and lease will be removed. - - Example: - >>> from vyos.ifconfig import Interface - >>> j = Interface('eth0') - >>> j.dhcp.v6.delete() - """ - self._cmd('systemctl stop dhcp6c@{ifname}.service'.format(**self.options)) - - # cleanup old config files - if os.path.isfile(self._config): - os.remove(self._config) - -class DHCP(object): - def __init__(self, ifname): - self.v4 = _DHCPv4(ifname) - self.v6 = _DHCPv6(ifname) diff --git a/python/vyos/ifconfig/interface.py b/python/vyos/ifconfig/interface.py index 214ece8cd..36f258301 100644 --- a/python/vyos/ifconfig/interface.py +++ b/python/vyos/ifconfig/interface.py @@ -31,6 +31,8 @@ from netifaces import AF_INET6 from vyos import ConfigError from vyos.configdict import list_diff +from vyos.configdict import dict_merge +from vyos.template import render from vyos.util import mac2eui64 from vyos.validate import is_ipv4 from vyos.validate import is_ipv6 @@ -43,7 +45,6 @@ from vyos.validate import assert_positive from vyos.validate import assert_range from vyos.ifconfig.control import Control -from vyos.ifconfig.dhcp import DHCP from vyos.ifconfig.vrrp import VRRP from vyos.ifconfig.operational import Operational from vyos.ifconfig import Section @@ -216,7 +217,6 @@ class Interface(Control): # we must have updated config before initialising the Interface super().__init__(**kargs) self.ifname = ifname - self.dhcp = DHCP(ifname) if not self.exists(ifname): # Any instance of Interface, such as Interface('eth0') @@ -722,9 +722,9 @@ class Interface(Control): # add to interface if addr == 'dhcp': - self.dhcp.v4.set() + self.set_dhcp(True) elif addr == 'dhcpv6': - self.dhcp.v6.set() + self.set_dhcpv6(True) elif not is_intf_addr_assigned(self.ifname, addr): self._cmd(f'ip addr add "{addr}" ' f'{"brd + " if addr_is_v4 else ""}dev "{self.ifname}"') @@ -763,9 +763,9 @@ class Interface(Control): # remove from interface if addr == 'dhcp': - self.dhcp.v4.delete() + self.set_dhcp(False) elif addr == 'dhcpv6': - self.dhcp.v6.delete() + self.set_dhcpv6(False) elif is_intf_addr_assigned(self.ifname, addr): self._cmd(f'ip addr del "{addr}" dev "{self.ifname}"') else: @@ -784,8 +784,8 @@ class Interface(Control): Will raise an exception on error. """ # stop DHCP(v6) if running - self.dhcp.v4.delete() - self.dhcp.v6.delete() + self.set_dhcp(False) + self.set_dhcpv6(False) # flush all addresses self._cmd(f'ip addr flush dev "{self.ifname}"') @@ -809,12 +809,83 @@ class Interface(Control): return True + def set_dhcp(self, enable): + """ + Enable/Disable DHCP client on a given interface. + """ + if enable not in [True, False]: + raise ValueError() + + ifname = self.ifname + config_base = r'/var/lib/dhcp/dhclient' + config_file = f'{config_base}_{ifname}.conf' + options_file = f'{config_base}_{ifname}.options' + pid_file = f'{config_base}_{ifname}.pid' + lease_file = f'{config_base}_{ifname}.leases' + + if enable and 'disable' not in self._config: + if jmespath.search('dhcp_options.host_name', self._config) == None: + # read configured system hostname. + # maybe change to vyos hostd client ??? + hostname = 'vyos' + with open('/etc/hostname', 'r') as f: + hostname = f.read().rstrip('\n') + tmp = {'dhcp_options' : { 'host_name' : hostname}} + self._config = dict_merge(tmp, self._config) + + render(options_file, 'dhcp-client/daemon-options.tmpl', + self._config, trim_blocks=True) + render(config_file, 'dhcp-client/ipv4.tmpl', + self._config, trim_blocks=True) + + # 'up' check is mandatory b/c even if the interface is A/D, as soon as + # the DHCP client is started the interface will be placed in u/u state. + # This is not what we intended to do when disabling an interface. + return self._cmd(f'systemctl restart dhclient@{ifname}.service') + else: + self._cmd(f'systemctl stop dhclient@{ifname}.service') + + # cleanup old config files + for file in [config_file, options_file, pid_file, lease_file]: + if os.path.isfile(file): + os.remove(file) + + + def set_dhcpv6(self, enable): + """ + Enable/Disable DHCPv6 client on a given interface. + """ + if enable not in [True, False]: + raise ValueError() + + ifname = self.ifname + config_file = f'/run/dhcp6c/dhcp6c.{ifname}.conf' + + if enable and 'disable' not in self._config: + render(config_file, 'dhcp-client/ipv6.tmpl', + self._config, trim_blocks=True) + + # We must ignore any return codes. This is required to enable DHCPv6-PD + # for interfaces which are yet not up and running. + return self._popen(f'systemctl restart dhcp6c@{ifname}.service') + else: + self._popen(f'systemctl stop dhcp6c@{ifname}.service') + + if os.path.isfile(config_file): + os.remove(config_file) + + def update(self, config): """ General helper function which works on a dictionary retrived by get_config_dict(). It's main intention is to consolidate the scattered interface setup code and provide a single point of entry when workin on any interface. """ + # Cache the configuration - it will be reused inside e.g. DHCP handler + # XXX: maybe pass the option via __init__ in the future and rename this + # method to apply()? + self._config = config + # Update interface description self.set_alias(config.get('description', '')) @@ -822,14 +893,6 @@ class Interface(Control): value = '2' if 'disable_link_detect' in config else '1' self.set_link_detect(value) - # DHCP options - if 'dhcp_options' in config: - self.dhcp.v4.options = config - - # DHCPv6 options - if 'dhcpv6_options' in config: - self.dhcp.v6.options = config - # Configure assigned interface IP addresses. No longer # configured addresses will be removed first new_addr = config.get('address', []) diff --git a/python/vyos/util.py b/python/vyos/util.py index 7078762df..c07fef599 100644 --- a/python/vyos/util.py +++ b/python/vyos/util.py @@ -661,3 +661,15 @@ def check_kmod(k_mod): if not os.path.exists(f'/sys/module/{module}'): if call(f'modprobe {module}') != 0: raise ConfigError(f'Loading Kernel module {module} failed') + +def find_device_file(device): + """ Recurively search /dev for the given device file and return its full path. + If no device file was found 'None' is returned """ + from fnmatch import fnmatch + + for root, dirs, files in os.walk('/dev'): + for basename in files: + if fnmatch(basename, device): + return os.path.join(root, basename) + + return None diff --git a/src/conf_mode/host_name.py b/src/conf_mode/host_name.py index f2fa64233..9d66bd434 100755 --- a/src/conf_mode/host_name.py +++ b/src/conf_mode/host_name.py @@ -18,20 +18,16 @@ conf-mode script for 'system host-name' and 'system domain-name'. """ -import os import re import sys import copy -import glob -import argparse -import jinja2 import vyos.util import vyos.hostsd_client from vyos.config import Config from vyos import ConfigError -from vyos.util import cmd, call, run, process_named_running +from vyos.util import cmd, call, process_named_running from vyos import airbag airbag.enable() @@ -47,7 +43,9 @@ default_config_data = { hostsd_tag = 'system' -def get_config(conf): +def get_config(): + conf = Config() + hosts = copy.deepcopy(default_config_data) hosts['hostname'] = conf.return_value("system host-name") @@ -77,7 +75,7 @@ def get_config(conf): return hosts -def verify(conf, hosts): +def verify(hosts): if hosts is None: return None @@ -168,9 +166,8 @@ def apply(config): if __name__ == '__main__': try: - conf = Config() - c = get_config(conf) - verify(conf, c) + c = get_config() + verify(c) generate(c) apply(c) except ConfigError as e: diff --git a/src/conf_mode/interfaces-pseudo-ethernet.py b/src/conf_mode/interfaces-pseudo-ethernet.py index 4afea2b3a..fe2d7b1be 100755 --- a/src/conf_mode/interfaces-pseudo-ethernet.py +++ b/src/conf_mode/interfaces-pseudo-ethernet.py @@ -28,6 +28,7 @@ from vyos.configverify import verify_bridge_delete from vyos.configverify import verify_source_interface from vyos.configverify import verify_vlan_config from vyos.ifconfig import MACVLANIf +from vyos.validate import is_member from vyos import ConfigError from vyos import airbag @@ -35,8 +36,8 @@ airbag.enable() def get_config(): """ - Retrive CLI config as dictionary. Dictionary can never be empty, as at least the - interface name will be added or a deleted flag + Retrive CLI config as dictionary. Dictionary can never be empty, as at + least the interface name will be added or a deleted flag """ conf = Config() base = ['interfaces', 'pseudo-ethernet'] @@ -46,6 +47,17 @@ def get_config(): if mode: peth.update({'mode_old' : mode}) + # Check if source-interface is member of a bridge device + if 'source_interface' in peth: + bridge = is_member(conf, peth['source_interface'], 'bridge') + if bridge: + peth.update({'source_interface_is_bridge_member' : bridge}) + + # Check if we are a member of a bond device + bond = is_member(conf, peth['source_interface'], 'bonding') + if bond: + peth.update({'source_interface_is_bond_member' : bond}) + return peth def verify(peth): @@ -57,6 +69,16 @@ def verify(peth): verify_vrf(peth) verify_address(peth) + if 'source_interface_is_bridge_member' in peth: + raise ConfigError( + 'Source interface "{source_interface}" can not be used as it is already a ' + 'member of bridge "{source_interface_is_bridge_member}"!'.format(**peth)) + + if 'source_interface_is_bond_member' in peth: + raise ConfigError( + 'Source interface "{source_interface}" can not be used as it is already a ' + 'member of bond "{source_interface_is_bond_member}"!'.format(**peth)) + # use common function to verify VLAN configuration verify_vlan_config(peth) return None @@ -71,8 +93,8 @@ def apply(peth): return None # Check if MACVLAN interface already exists. Parameters like the underlaying - # source-interface device or mode can not be changed on the fly and the interface - # needs to be recreated from the bottom. + # source-interface device or mode can not be changed on the fly and the + # interface needs to be recreated from the bottom. if 'mode_old' in peth: MACVLANIf(peth['ifname']).remove() diff --git a/src/conf_mode/interfaces-wirelessmodem.py b/src/conf_mode/interfaces-wirelessmodem.py index 4081be3c9..6d168d918 100755 --- a/src/conf_mode/interfaces-wirelessmodem.py +++ b/src/conf_mode/interfaces-wirelessmodem.py @@ -16,7 +16,6 @@ import os -from fnmatch import fnmatch from sys import exit from vyos.config import Config @@ -25,22 +24,13 @@ from vyos.configverify import verify_vrf from vyos.template import render from vyos.util import call from vyos.util import check_kmod +from vyos.util import find_device_file from vyos import ConfigError from vyos import airbag airbag.enable() k_mod = ['option', 'usb_wwan', 'usbserial'] -def find_device_file(device): - """ Recurively search /dev for the given device file and return its full path. - If no device file was found 'None' is returned """ - for root, dirs, files in os.walk('/dev'): - for basename in files: - if fnmatch(basename, device): - return os.path.join(root, basename) - - return None - def get_config(): """ Retrive CLI config as dictionary. Dictionary can never be empty, as at least the diff --git a/src/conf_mode/service_console-server.py b/src/conf_mode/service_console-server.py index ace6b8ca4..613ec6879 100755 --- a/src/conf_mode/service_console-server.py +++ b/src/conf_mode/service_console-server.py @@ -31,11 +31,9 @@ def get_config(): conf = Config() base = ['service', 'console-server'] - if not conf.exists(base): - return None - # Retrieve CLI representation as dictionary - proxy = conf.get_config_dict(base, key_mangling=('-', '_')) + proxy = conf.get_config_dict(base, key_mangling=('-', '_'), + get_first_key=True) # The retrieved dictionary will look something like this: # # {'device': {'usb0b2.4p1.0': {'speed': '9600'}, @@ -47,9 +45,10 @@ def get_config(): # We have gathered the dict representation of the CLI, but there are default # options which we need to update into the dictionary retrived. default_values = defaults(base + ['device']) - for device in proxy['device'].keys(): - tmp = dict_merge(default_values, proxy['device'][device]) - proxy['device'][device] = tmp + if 'device' in proxy: + for device in proxy['device']: + tmp = dict_merge(default_values, proxy['device'][device]) + proxy['device'][device] = tmp return proxy @@ -57,15 +56,14 @@ def verify(proxy): if not proxy: return None - for device in proxy['device']: - keys = proxy['device'][device].keys() - if 'speed' not in keys: - raise ConfigError(f'Serial port speed must be defined for "{tmp}"!') + if 'device' in proxy: + for device in proxy['device']: + if 'speed' not in proxy['device'][device]: + raise ConfigError(f'Serial port speed must be defined for "{device}"!') - if 'ssh' in keys: - ssh_keys = proxy['device'][device]['ssh'].keys() - if 'port' not in ssh_keys: - raise ConfigError(f'SSH port must be defined for "{tmp}"!') + if 'ssh' in proxy['device'][device]: + if 'port' not in proxy['device'][device]['ssh']: + raise ConfigError(f'SSH port must be defined for "{device}"!') return None @@ -86,10 +84,11 @@ def apply(proxy): call('systemctl restart conserver-server.service') - for device in proxy['device']: - if 'ssh' in proxy['device'][device].keys(): - port = proxy['device'][device]['ssh']['port'] - call(f'systemctl restart dropbear@{device}.service') + if 'device' in proxy: + for device in proxy['device']: + if 'ssh' in proxy['device'][device]: + port = proxy['device'][device]['ssh']['port'] + call(f'systemctl restart dropbear@{device}.service') return None diff --git a/src/conf_mode/service_pppoe-server.py b/src/conf_mode/service_pppoe-server.py index a8357f653..39d34a7e2 100755 --- a/src/conf_mode/service_pppoe-server.py +++ b/src/conf_mode/service_pppoe-server.py @@ -421,6 +421,9 @@ def verify(pppoe): if len(pppoe['dnsv6']) > 3: raise ConfigError('Not more then three IPv6 DNS name-servers can be configured') + if not pppoe['interfaces']: + raise ConfigError('At least one listen interface must be defined!') + # local ippool and gateway settings config checks if pppoe['client_ip_subnets'] or pppoe['client_ip_pool']: if not pppoe['ppp_gw']: diff --git a/src/conf_mode/system_lcd.py b/src/conf_mode/system_lcd.py new file mode 100755 index 000000000..0ad1318f0 --- /dev/null +++ b/src/conf_mode/system_lcd.py @@ -0,0 +1,84 @@ +#!/usr/bin/env python3 +# +# Copyright 2020 VyOS maintainers and contributors <maintainers@vyos.io> +# +# 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 + +from sys import exit + +from vyos.config import Config +from vyos.util import call +from vyos.util import find_device_file +from vyos.template import render +from vyos import ConfigError +from vyos import airbag +airbag.enable() + +lcdd_conf = '/run/LCDd/LCDd.conf' +lcdproc_conf = '/run/lcdproc/lcdproc.conf' + +def get_config(): + conf = Config() + base = ['system', 'lcd'] + lcd = conf.get_config_dict(base, key_mangling=('-', '_'), + get_first_key=True) + # Return (possibly empty) dictionary + return lcd + +def verify(lcd): + if not lcd: + return None + + if not {'device', 'model'} <= set(lcd): + raise ConfigError('Both device and driver must be set!') + + return None + +def generate(lcd): + if not lcd: + return None + + if 'device' in lcd: + lcd['device'] = find_device_file(lcd['device']) + + # Render config file for daemon LCDd + render(lcdd_conf, 'lcd/LCDd.conf.tmpl', lcd, trim_blocks=True) + # Render config file for client lcdproc + render(lcdproc_conf, 'lcd/lcdproc.conf.tmpl', lcd, trim_blocks=True) + + return None + +def apply(lcd): + if not lcd: + call('systemctl stop lcdproc.service LCDd.service') + + for file in [lcdd_conf, lcdproc_conf]: + if os.path.exists(file): + os.remove(file) + else: + # Restart server + call('systemctl restart LCDd.service lcdproc.service') + + return None + +if __name__ == '__main__': + try: + config_dict = get_config() + verify(config_dict) + generate(config_dict) + apply(config_dict) + except ConfigError as e: + print(e) + exit(1) diff --git a/src/etc/dhcp/dhclient-enter-hooks.d/03-vyos-ipwrapper b/src/etc/dhcp/dhclient-enter-hooks.d/03-vyos-ipwrapper index f1167fcd2..1e102c2d7 100644 --- a/src/etc/dhcp/dhclient-enter-hooks.d/03-vyos-ipwrapper +++ b/src/etc/dhcp/dhclient-enter-hooks.d/03-vyos-ipwrapper @@ -20,6 +20,7 @@ function iptovtysh () { local VTYSH_NETADDR="" local VTYSH_GATEWAY="" local VTYSH_DEV="" + local VTYSH_VRF_NAME=$(basename /sys/class/net/eth1/upper_* | sed -e 's/upper_//') # convert default route to 0.0.0.0/0 if [ "$4" == "default" ] ; then VTYSH_NETADDR="0.0.0.0/0" @@ -40,7 +41,13 @@ function iptovtysh () { elif [ "$7" == "dev" ]; then VTYSH_DEV=$8 fi - VTYSH_CMD="ip route $VTYSH_NETADDR $VTYSH_GATEWAY $VTYSH_DEV tag $VTYSH_TAG $VTYSH_DISTANCE" + + # Add route to VRF routing table + if [ -n $VTYSH_VRF_NAME ]; then + VTYSH_VRF="vrf $VTYSH_VRF_NAME" + fi + VTYSH_CMD="ip route $VTYSH_NETADDR $VTYSH_GATEWAY $VTYSH_DEV tag $VTYSH_TAG $VTYSH_DISTANCE $VTYSH_VRF" + # delete route if the command is "del" if [ "$3" == "del" ] ; then VTYSH_CMD="no $VTYSH_CMD" diff --git a/src/etc/systemd/system/LCDd.service.d/override.conf b/src/etc/systemd/system/LCDd.service.d/override.conf new file mode 100644 index 000000000..5f3f0dc95 --- /dev/null +++ b/src/etc/systemd/system/LCDd.service.d/override.conf @@ -0,0 +1,8 @@ +[Unit] +After= +After=vyos-router.service + +[Service] +ExecStart= +ExecStart=/usr/sbin/LCDd -c /run/LCDd/LCDd.conf + diff --git a/src/etc/systemd/system/hostapd@.service.d/override.conf b/src/etc/systemd/system/hostapd@.service.d/override.conf index bb8e81d7a..b03dbc299 100644 --- a/src/etc/systemd/system/hostapd@.service.d/override.conf +++ b/src/etc/systemd/system/hostapd@.service.d/override.conf @@ -3,8 +3,7 @@ After= After=vyos-router.service [Service] -WorkingDirectory=/run/hostapd -EnvironmentFile= +WorkingDirectory=/run/LCDd ExecStart= -ExecStart=/usr/sbin/hostapd -B -P /run/hostapd/%i.pid /run/hostapd/%i.conf -PIDFile=/run/hostapd/%i.pid +ExecStart=/usr/sbin/LCDd -s 1 -f -c /run/LCDd/LCDd.conf + diff --git a/src/systemd/lcdproc.service b/src/systemd/lcdproc.service new file mode 100644 index 000000000..5aa99ec78 --- /dev/null +++ b/src/systemd/lcdproc.service @@ -0,0 +1,13 @@ +[Unit] +Description=LCDproc system status information viewer on %I +Documentation=man:lcdproc(8) http://www.lcdproc.org/ +After=vyos-router.service +After=LCDd.service + +[Service] +User=root +ExecStart=/usr/bin/lcdproc -f -c /run/lcdproc/lcdproc.conf +PIDFile=/run/lcdproc/lcdproc.pid + +[Install] +WantedBy=multi-user.target |