From e66abf4117d2b2c91d54a418ce10de91584c2035 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Sun, 5 Apr 2020 17:16:06 +0200
Subject: sstp: T2230: move inlined templates to dedicated files

---
 src/conf_mode/vpn_sstp.py | 150 ++++------------------------------------------
 1 file changed, 11 insertions(+), 139 deletions(-)

(limited to 'src/conf_mode')

diff --git a/src/conf_mode/vpn_sstp.py b/src/conf_mode/vpn_sstp.py
index 070437443..2856ffafa 100755
--- a/src/conf_mode/vpn_sstp.py
+++ b/src/conf_mode/vpn_sstp.py
@@ -15,17 +15,18 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import os
-import jinja2
 
 from time import sleep
 from sys import exit
-from subprocess import Popen, PIPE, check_output
+from subprocess import check_output
 from socket import socket, AF_INET, SOCK_STREAM
 from copy import deepcopy
 from stat import S_IRUSR, S_IWUSR, S_IRGRP
+from jinja2 import FileSystemLoader, Environment
 
 from vyos.config import Config
-from vyos.util import process_running
+from vyos.defaults import directories as vyos_data_dir
+from vyos.util import process_running, subprocess_cmd
 from vyos import ConfigError
 
 pidfile = r'/var/run/accel_sstp.pid'
@@ -37,140 +38,6 @@ sstp_conf = sstp_cnf_dir + '/sstp.config'
 if not os.path.exists(sstp_cnf_dir):
     os.makedirs(sstp_cnf_dir)
 
-sstp_config = """### generated by vpn_sstp.py ###
-[modules]
-log_syslog
-sstp
-shaper
-{% if auth_mode == 'local' %}
-chap-secrets
-{% elif auth_mode == 'radius' %}
-radius
-{% endif -%}
-ippool
-
-{% for proto in auth_proto %}
-{{proto}}
-{% endfor %}
-
-[core]
-thread-count={{thread_cnt}}
-
-[common]
-single-session=replace
-
-[log]
-syslog=accel-sstp,daemon
-copy=1
-level=5
-
-[client-ip-range]
-disable
-
-[sstp]
-verbose=1
-accept=ssl
-ssl-ca-file={{ ssl_ca }}
-ssl-pemfile={{ ssl_cert }}
-ssl-keyfile={{ ssl_key }}
-
-{% if client_ip_pool %}
-[ip-pool]
-gw-ip-address={{ client_gateway }}
-{% for subnet in client_ip_pool %}
-{{ subnet }}
-{% endfor %}
-{% endif %}
-
-{% if dnsv4 %}
-[dns]
-{% for dns in dnsv4 -%}
-dns{{ loop.index }}={{ dns }}
-{% endfor -%}
-{% endif %}
-
-{% if auth_mode == 'local' %}
-[chap-secrets]
-chap-secrets=/etc/accel-ppp/sstp/chap-secrets
-{% elif auth_mode == 'radius' %}
-[radius]
-verbose=1
-{% for r in radius_server %}
-server={{ r.server }},{{ r.key }},auth-port={{ r.port }},req-limit=0,fail-time={{ r.fail_time }}
-{% endfor -%}
-
-acct-timeout={{ radius_acct_tmo }}
-timeout={{ radius_timeout }}
-max-try={{ radius_max_try }}
-
-{% if radius_nas_id %}
-nas-identifier={{ radius_nas_id }}
-{% endif -%}
-{% if radius_nas_ip %}
-nas-ip-address={{ radius_nas_ip }}
-{% endif -%}
-{% if radius_source_address %}
-bind={{ radius_source_address }}
-{% endif -%}
-
-
-{% if radius_dynamic_author %}
-dae-server={{ radius_dynamic_author.server }}:{{ radius_dynamic_author.port }},{{ radius_dynamic_author.key }}
-{% endif -%}
-{% endif %}
-
-[ppp]
-verbose=1
-check-ip=1
-{% if mtu %}
-mtu={{ mtu }}
-{% endif -%}
-
-{% if ppp_mppe %}
-mppe={{ ppp_mppe }}
-{% endif -%}
-{% if ppp_echo_interval %}
-lcp-echo-interval={{ ppp_echo_interval }}
-{% endif -%}
-{% if ppp_echo_failure %}
-lcp-echo-failure={{ ppp_echo_failure }}
-{% endif -%}
-{% if ppp_echo_timeout %}
-lcp-echo-timeout={{ ppp_echo_timeout }}
-{% endif %}
-
-{% if radius_shaper_attr %}
-[shaper]
-verbose=1
-attr={{ radius_shaper_attr }}
-{% if radius_shaper_vendor %}
-vendor={{ radius_shaper_vendor }}
-{% endif -%}
-{% endif %}
-
-[cli]
-tcp=127.0.0.1:2005
-
-"""
-
-# sstp chap secrets
-chap_secrets_conf = """
-# username  server  password  acceptable local IP addresses   shaper
-{% for user in local_users %}
-{% if user.state == 'enabled' %}
-{% if user.upload and user.download %}
-{{ "%-12s" | format(user.name) }} * {{ "%-16s" | format(user.password) }} {{ "%-16s" | format(user.ip) }} {{ user.download }} / {{ user.upload }}
-{% else %}
-{{ "%-12s" | format(user.name) }} * {{ "%-16s" | format(user.password) }} {{ "%-16s" | format(user.ip) }}
-{% endif %}
-{% endif %}
-{% endfor %}
-"""
-
-def subprocess_cmd(command):
-    p = Popen(command, stdout=PIPE, shell=True)
-    p.communicate()
-
 def chk_con():
     cnt = 0
     s = socket(AF_INET, SOCK_STREAM)
@@ -469,14 +336,19 @@ def generate(sstp):
     if sstp is None:
         return None
 
+    # Prepare Jinja2 template loader from files
+    tmpl_path = os.path.join(vyos_data_dir['data'], 'templates', 'sstp')
+    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
-    tmpl = jinja2.Template(sstp_config, trim_blocks=True)
+    tmpl = env.get_template('sstp.config.tmpl')
     config_text = tmpl.render(sstp)
     with open(sstp_conf, 'w') as f:
         f.write(config_text)
 
     if sstp['local_users']:
-        tmpl = jinja2.Template(chap_secrets_conf, trim_blocks=True)
+        tmpl = env.get_template('chap-secrets.tmpl')
         config_text = tmpl.render(sstp)
         with open(chap_secrets, 'w') as f:
             f.write(config_text)
-- 
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