diff options
Diffstat (limited to 'src/conf_mode/interfaces-pppoe.py')
| -rwxr-xr-x | src/conf_mode/interfaces-pppoe.py | 177 |
1 files changed, 24 insertions, 153 deletions
diff --git a/src/conf_mode/interfaces-pppoe.py b/src/conf_mode/interfaces-pppoe.py index 97b0ff0df..66f7ed5fd 100755 --- a/src/conf_mode/interfaces-pppoe.py +++ b/src/conf_mode/interfaces-pppoe.py @@ -18,152 +18,14 @@ import os from sys import exit from copy import deepcopy -from jinja2 import Template +from jinja2 import FileSystemLoader, Environment +from netifaces import interfaces from vyos.config import Config +from vyos.defaults import directories as vyos_data_dir from vyos.ifconfig import Interface from vyos.util import chown_file, chmod_x_file, subprocess_cmd from vyos import ConfigError -from netifaces import interfaces - -# Please be careful if you edit the template. -config_pppoe_tmpl = """### Autogenerated by interfaces-pppoe.py ### -{% if description %} -# {{ description }} -{% endif %} - -# Require peer to provide the local IP address if it is not -# specified explicitly in the config file. -noipdefault - -# Don't show the password in logfiles: -hide-password - -# Standard Link Control Protocol (LCP) parameters: -lcp-echo-interval 20 -lcp-echo-failure 3 - -# RFC 2516, paragraph 7 mandates that the following options MUST NOT be -# requested and MUST be rejected if requested by the peer: -# Address-and-Control-Field-Compression (ACFC) -noaccomp - -# Asynchronous-Control-Character-Map (ACCM) -default-asyncmap - -# Override any connect script that may have been set in /etc/ppp/options. -connect /bin/true - -# Don't try to authenticate the remote node -noauth - -# Don't try to proxy ARP for the remote endpoint. User can set proxy -# arp entries up manually if they wish. More importantly, having -# the "proxyarp" parameter set disables the "defaultroute" option. -noproxyarp - -# Unlimited connection attempts -maxfail 0 - -plugin rp-pppoe.so -{{ source_interface }} -persist -ifname {{ intf }} -ipparam {{ intf }} -debug -logfile {{ logfile }} -{% if 'auto' in default_route -%} -defaultroute -{% elif 'force' in default_route -%} -defaultroute -replacedefaultroute -{% endif %} -mtu {{ mtu }} -mru {{ mtu }} -user "{{ auth_username }}" -password "{{ auth_password }}" -{% if name_server -%} -usepeerdns -{% endif %} -{% if ipv6_enable -%} -+ipv6 -ipv6cp-use-ipaddr -{% endif %} -{% if service_name -%} -rp_pppoe_service "{{ service_name }}" -{% endif %} -{% if on_demand %} -demand -{% endif %} - -""" - -# Please be careful if you edit the template. -# There must be no blank line at the top pf the script file -config_pppoe_ipv6_up_tmpl = """#!/bin/sh - -# As PPPoE is an "on demand" interface we need to re-configure it when it -# becomes up - -if [ "$6" != "{{ intf }}" ]; then - exit -fi - -{% if ipv6_autoconf -%} -# add some info to syslog -DIALER_PID=$(cat /var/run/{{ intf }}.pid) -logger -t pppd[$DIALER_PID] "executing $0" -logger -t pppd[$DIALER_PID] "configuring interface {{ intf }} via $2" - -# Configure interface-specific Host/Router behaviour. -# Note: It is recommended to have the same setting on all interfaces; mixed -# router/host scenarios are rather uncommon. Possible values are: -# -# 0 Forwarding disabled -# 1 Forwarding enabled -# -echo 1 > /proc/sys/net/ipv6/conf/{{ intf }}/forwarding - -# Accept Router Advertisements; autoconfigure using them. -# -# It also determines whether or not to transmit Router -# Solicitations. If and only if the functional setting is to -# accept Router Advertisements, Router Solicitations will be -# transmitted. Possible values are: -# -# 0 Do not accept Router Advertisements. -# 1 Accept Router Advertisements if forwarding is disabled. -# 2 Overrule forwarding behaviour. Accept Router Advertisements -# even if forwarding is enabled. -# -echo 2 > /proc/sys/net/ipv6/conf/{{ intf }}/accept_ra - -# Autoconfigure addresses using Prefix Information in Router Advertisements. -echo 1 > /proc/sys/net/ipv6/conf/{{ intf }}/autoconfigure -{% endif %} -""" - -config_pppoe_ip_up_tmpl = """#!/bin/sh - -# As PPPoE is an "on demand" interface we need to re-configure it when it -# becomes up - -if [ "$6" != "{{ intf }}" ]; then - exit -fi - -# add some info to syslog -DIALER_PID=$(cat /var/run/{{ intf }}.pid) -logger -t pppd[$DIALER_PID] "executing $0" - -echo "{{ description }}" > /sys/class/net/{{ intf }}/ifalias - -{% if vrf -%} -logger -t pppd[$DIALER_PID] "configuring dialer interface $6 for VRF {{ vrf }}" -ip link set dev {{ intf }} master {{ vrf }} -{% endif %} - -""" default_config_data = { 'access_concentrator': '', @@ -296,12 +158,19 @@ def verify(pppoe): return None def generate(pppoe): + # Prepare Jinja2 template loader from files + tmpl_path = os.path.join(vyos_data_dir["data"], "templates", "pppoe") + fs_loader = FileSystemLoader(tmpl_path) + env = Environment(loader=fs_loader) + + # set up configuration file path variables where our templates will be + # rendered into intf = pppoe['intf'] - config_file_pppoe = f'/etc/ppp/peers/{intf}' - ip_up_script_file = f'/etc/ppp/ip-up.d/9990-vyos-vrf-{intf}' - ipv6_if_up_script_file = f'/etc/ppp/ipv6-up.d/9990-vyos-autoconf-{intf}' + config_pppoe = f'/etc/ppp/peers/{intf}' + script_pppoe_pre_up = f'/etc/ppp/ip-up.d/1000-vyos-pppoe-{intf}' + script_pppoe_ipv6_up = f'/etc/ppp/ipv6-up.d/1000-vyos-pppoe-autoconf-{intf}' - config_files = [config_file_pppoe, ip_up_script_file, ipv6_if_up_script_file] + config_files = [config_pppoe, script_pppoe_pre_up, script_pppoe_ipv6_up] # Ensure directories for config files exist - otherwise create them on demand for file in config_files: @@ -321,24 +190,26 @@ def generate(pppoe): else: # Create PPP configuration files - tmpl = Template(config_pppoe_tmpl) + tmpl = env.get_template('peer.tmpl') config_text = tmpl.render(pppoe) - with open(config_file_pppoe, 'w') as f: + with open(config_pppoe, 'w') as f: f.write(config_text) - tmpl = Template(config_pppoe_ip_up_tmpl) + # Create script for ip-pre-up.d + tmpl = env.get_template('ip-pre-up.script.tmpl') config_text = tmpl.render(pppoe) - with open(ip_up_script_file, 'w') as f: + with open(script_pppoe_pre_up, 'w') as f: f.write(config_text) - tmpl = Template(config_pppoe_ipv6_up_tmpl) + # Create script for ipv6-up.d + tmpl = env.get_template('ipv6-up.script.tmpl') config_text = tmpl.render(pppoe) - with open(ipv6_if_up_script_file, 'w') as f: + with open(script_pppoe_ipv6_up, 'w') as f: f.write(config_text) # make generated script file executable - chmod_x_file(ip_up_script_file) - chmod_x_file(ipv6_if_up_script_file) + chmod_x_file(script_pppoe_pre_up) + chmod_x_file(script_pppoe_ipv6_up) return None |