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authorChristian Poessinger <christian@poessinger.com>2020-04-05 16:40:32 +0200
committerChristian Poessinger <christian@poessinger.com>2020-04-05 16:40:32 +0200
commitcce97b21745987f88228cf0ea8c147243f3aec4f (patch)
treeaf29c198137cd86edeae3ac74bbcd8f03dabdfce /src
parentc4133d2807be907f1508d8690696101649020065 (diff)
downloadvyos-1x-cce97b21745987f88228cf0ea8c147243f3aec4f.tar.gz
vyos-1x-cce97b21745987f88228cf0ea8c147243f3aec4f.zip
l2tp: T2230: move inlined templates to dedicated files
Diffstat (limited to 'src')
-rwxr-xr-xsrc/conf_mode/accel_l2tp.py234
1 files changed, 20 insertions, 214 deletions
diff --git a/src/conf_mode/accel_l2tp.py b/src/conf_mode/accel_l2tp.py
index a7af9cc68..7c879f596 100755
--- a/src/conf_mode/accel_l2tp.py
+++ b/src/conf_mode/accel_l2tp.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2019 VyOS maintainers and contributors
+# Copyright (C) 2019-2020 VyOS maintainers and contributors
#
# 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
@@ -13,19 +13,18 @@
#
# 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 sys
import os
import re
import subprocess
-import jinja2
import socket
import time
-import syslog as sl
+
+from jinja2 import FileSystemLoader, Environment
from vyos.config import Config
+from vyos.defaults import directories as vyos_data_dir
from vyos import ConfigError
pidfile = r'/var/run/accel_l2tp.pid'
@@ -37,205 +36,13 @@ l2tp_conf = l2tp_cnf_dir + '/l2tp.config'
### config path creation
if not os.path.exists(l2tp_cnf_dir):
os.makedirs(l2tp_cnf_dir)
- sl.syslog(sl.LOG_NOTICE, l2tp_cnf_dir + " created")
-
-l2tp_config = '''
-### generated by accel_l2tp.py ###
-[modules]
-log_syslog
-l2tp
-chap-secrets
-{% for proto in authentication['auth_proto']: %}
-{{proto}}
-{% endfor%}
-{% if authentication['mode'] == 'radius' %}
-radius
-{% endif -%}
-ippool
-shaper
-ipv6pool
-ipv6_nd
-ipv6_dhcp
-
-[core]
-thread-count={{thread_cnt}}
-
-[log]
-syslog=accel-l2tp,daemon
-copy=1
-level=5
-
-{% if dns %}
-[dns]
-{% if dns[0] %}
-dns1={{dns[0]}}
-{% endif %}
-{% if dns[1] %}
-dns2={{dns[1]}}
-{% endif %}
-{% endif -%}
-
-{% if dnsv6 %}
-[ipv6-dns]
-{% for srv in dnsv6: %}
-{{srv}}
-{% endfor %}
-{% endif %}
-
-{% if wins %}
-[wins]
-{% if wins[0] %}
-wins1={{wins[0]}}
-{% endif %}
-{% if wins[1] %}
-wins2={{wins[1]}}
-{% endif %}
-{% endif -%}
-
-[l2tp]
-verbose=1
-ifname=l2tp%d
-ppp-max-mtu={{mtu}}
-mppe={{authentication['mppe']}}
-{% if outside_addr %}
-bind={{outside_addr}}
-{% endif %}
-{% if lns_shared_secret %}
-secret={{lns_shared_secret}}
-{% endif %}
-
-[client-ip-range]
-0.0.0.0/0
-
-{% if (client_ip_pool) or (client_ip_subnets) %}
-[ip-pool]
-{% if client_ip_pool %}
-{{client_ip_pool}}
-{% endif -%}
-{% if client_ip_subnets %}
-{% for sn in client_ip_subnets %}
-{{sn}}
-{% endfor -%}
-{% endif %}
-{% endif %}
-{% if gateway_address %}
-gw-ip-address={{gateway_address}}
-{% endif %}
-
-{% if authentication['mode'] == 'local' %}
-[chap-secrets]
-chap-secrets=/etc/accel-ppp/l2tp/chap-secrets
-{% if gateway_address %}
-gw-ip-address={{gateway_address}}
-{% endif %}
-{% endif %}
-
-[ppp]
-verbose=1
-check-ip=1
-single-session=replace
-{% if idle_timeout %}
-lcp-echo-timeout={{idle_timeout}}
-{% endif %}
-{% if ppp_options['lcp-echo-interval'] %}
-lcp-echo-interval={{ppp_options['lcp-echo-interval']}}
-{% else %}
-lcp-echo-interval=30
-{% endif %}
-{% if ppp_options['lcp-echo-failure'] %}
-lcp-echo-failure={{ppp_options['lcp-echo-failure']}}
-{% else %}
-lcp-echo-failure=3
-{% endif %}
-{% if ccp_disable %}
-ccp=0
-{% endif %}
-{% if client_ipv6_pool %}
-ipv6=allow
-{% endif %}
-
-{% if authentication['mode'] == 'radius' %}
-[radius]
-{% for rsrv in authentication['radiussrv']: %}
-server={{rsrv}},{{authentication['radiussrv'][rsrv]['secret']}},\
-req-limit={{authentication['radiussrv'][rsrv]['req-limit']}},\
-fail-time={{authentication['radiussrv'][rsrv]['fail-time']}}
-{% endfor %}
-{% if authentication['radiusopt']['timeout'] %}
-timeout={{authentication['radiusopt']['timeout']}}
-{% endif %}
-{% if authentication['radiusopt']['acct-timeout'] %}
-acct-timeout={{authentication['radiusopt']['acct-timeout']}}
-{% endif %}
-{% if authentication['radiusopt']['max-try'] %}
-max-try={{authentication['radiusopt']['max-try']}}
-{% endif %}
-{% if authentication['radiusopt']['nas-id'] %}
-nas-identifier={{authentication['radiusopt']['nas-id']}}
-{% endif %}
-{% if authentication['radius_source_address'] %}
-nas-ip-address={{authentication['radius_source_address']}}
-{% endif -%}
-{% if authentication['radiusopt']['dae-srv'] %}
-dae-server={{authentication['radiusopt']['dae-srv']['ip-addr']}}:\
-{{authentication['radiusopt']['dae-srv']['port']}},\
-{{authentication['radiusopt']['dae-srv']['secret']}}
-{% endif -%}
-gw-ip-address={{gateway_address}}
-verbose=1
-{% endif -%}
-
-{% if client_ipv6_pool %}
-[ipv6-pool]
-{% for prfx in client_ipv6_pool.prefix: %}
-{{prfx}}
-{% endfor %}
-{% for prfx in client_ipv6_pool.delegate_prefix: %}
-delegate={{prfx}}
-{% endfor %}
-{% endif %}
-
-{% if client_ipv6_pool['delegate_prefix'] %}
-[ipv6-dhcp]
-verbose=1
-{% endif %}
-
-{% if authentication['radiusopt']['shaper'] %}
-[shaper]
-verbose=1
-attr={{authentication['radiusopt']['shaper']['attr']}}
-{% if authentication['radiusopt']['shaper']['vendor'] %}
-vendor={{authentication['radiusopt']['shaper']['vendor']}}
-{% endif -%}
-{% endif %}
-
-[cli]
-tcp=127.0.0.1:2004
-sessions-columns=ifname,username,calling-sid,ip,{{ip6_column}}{{ip6_dp_column}}rate-limit,type,comp,state,rx-bytes,tx-bytes,uptime
-
-'''
-
-### l2tp chap secrets
-chap_secrets_conf = '''
-# username server password acceptable local IP addresses shaper
-{% for user in authentication['local-users'] %}
-{% if authentication['local-users'][user]['state'] == 'enabled' %}
-{% if (authentication['local-users'][user]['upload']) and (authentication['local-users'][user]['download']) %}
-{{user}}\t*\t{{authentication['local-users'][user]['passwd']}}\t{{authentication['local-users'][user]['ip']}}\t\
-{{authentication['local-users'][user]['download']}}/{{authentication['local-users'][user]['upload']}}
-{% else %}
-{{user}}\t*\t{{authentication['local-users'][user]['passwd']}}\t{{authentication['local-users'][user]['ip']}}
-{% endif %}
-{% endif %}
-{% endfor %}
-'''
###
# inline helper functions
###
# depending on hw and threads, daemon needs a little to start
# if it takes longer than 100 * 0.5 secs, exception is being raised
-# not sure if that's the best way to check it, but it worked so far quite well
+# not sure if that's the best way to check it, but it worked so far quite well
###
def chk_con():
cnt = 0
@@ -251,15 +58,6 @@ def chk_con():
raise("failed to start l2tp server")
break
-### chap_secrets file if auth mode local
-def write_chap_secrets(c):
- tmpl = jinja2.Template(chap_secrets_conf, trim_blocks=True)
- chap_secrets_txt = tmpl.render(c)
- old_umask = os.umask(0o077)
- open(chap_secrets,'w').write(chap_secrets_txt)
- os.umask(old_umask)
- sl.syslog(sl.LOG_NOTICE, chap_secrets + ' written')
-
def accel_cmd(cmd=''):
if not cmd:
return None
@@ -269,7 +67,7 @@ def accel_cmd(cmd=''):
except:
return 1
-###
+###
# inline helper functions end
###
@@ -319,7 +117,7 @@ def get_config():
if c.exists('outside-address'):
config_data['outside_addr'] = c.return_value('outside-address')
- ### auth local
+ ### auth local
if c.exists('authentication mode local'):
if c.exists('authentication local-users username'):
for usr in c.list_nodes('authentication local-users username'):
@@ -429,7 +227,7 @@ def get_config():
if c.exists('mtu'):
config_data['mtu'] = c.return_value('mtu')
- ### gateway address
+ ### gateway address
if c.exists('gateway-address'):
config_data['gateway_address'] = c.return_value('gateway-address')
else:
@@ -507,7 +305,12 @@ def verify(c):
def generate(c):
if c == None:
return None
-
+
+ # Prepare Jinja2 template loader from files
+ tmpl_path = os.path.join(vyos_data_dir['data'], 'templates', 'l2tp')
+ fs_loader = FileSystemLoader(tmpl_path)
+ env = Environment(loader=fs_loader)
+
### accel-cmd reload doesn't work so any change results in a restart of the daemon
try:
if os.cpu_count() == 1:
@@ -520,12 +323,16 @@ def generate(c):
else:
c['thread_cnt'] = int(os.cpu_count()/2)
- tmpl = jinja2.Template(l2tp_config, trim_blocks=True)
+ tmpl = env.get_template('l2tp.config.tmpl')
config_text = tmpl.render(c)
open(l2tp_conf,'w').write(config_text)
if c['authentication']['local-users']:
- write_chap_secrets(c)
+ tmpl = env.get_template('chap-secrets.tmpl')
+ chap_secrets_txt = tmpl.render(c)
+ old_umask = os.umask(0o077)
+ open(chap_secrets,'w').write(chap_secrets_txt)
+ os.umask(old_umask)
return c
@@ -546,7 +353,6 @@ def apply(c):
else:
### if gw ip changes, only restart doesn't work
accel_cmd('restart')
- sl.syslog(sl.LOG_NOTICE, "reloading config via daemon restart")
if __name__ == '__main__':
try: