i2p: Open HTTP(S) and IRC ports on all interfaces on install

I2P has to be restarted in order for the changes to take effect.

Reviewed-by: Sunil Mohan Adapa <sunil@medhas.org>

actions/i2p

@@ -23,6 +23,7 @@ import argparse
 import os
 
 from plinth import action_utils, cfg
+from plinth.modules.i2p.helpers import TunnelEditor
 
 cfg.read()
 module_config_path = os.path.join(cfg.config_dir, 'modules-enabled')
@@ -43,6 +44,12 @@ def parse_arguments():
     subparser.add_argument('--name', help='Name of the entry', required=True)
     subparser.add_argument('--url', help='URL of the entry', required=True)
 
+    subparser = subparsers.add_parser(
+        'set-tunnel-property', help='Modify configuration of a tunnel')
+    subparser.add_argument('--name', help='Name of the tunnel', required=True)
+    subparser.add_argument('--property', help='Property to modify', required=True)
+    subparser.add_argument('--value', help='Value to assign', required=True)
+
     subparsers.required = True
     return parser.parse_args()
 
@@ -59,6 +66,24 @@ def subcommand_disable(_):
     action_utils.webserver_disable('i2p-freedombox')
 
 
+def subcommand_set_tunnel_property(arguments):
+    """
+    Modifies the configuration for a certain tunnel
+    """
+
+    editor = TunnelEditor()
+    editor \
+        .read_conf() \
+        .set_tunnel_idx(arguments.name) \
+        .set_tunnel_prop(arguments.property, arguments.value) \
+        .write_conf()
+    print('Updated "{property}" of {filename} to {value}'.format(
+        property=editor.calc_prop_path(arguments.property),
+        filename=editor.conf_filename,
+        value=arguments.value
+    ))
+
+
 def subcommand_add_favorite(arguments):
     """
     Adds a favorite to the router.config

plinth/modules/i2p/__init__.py

@@ -24,7 +24,6 @@ from plinth import action_utils, actions, frontpage
 from plinth import service as service_module
 from plinth.menu import main_menu
 from plinth.modules.users import register_group
-
 from .manifest import backup, clients
 
 version = 1
@@ -65,6 +64,12 @@ additional_favorites = [
     ('YaCy Seeker', 'http://seeker.i2p'),
 ]
 
+tunnels_to_manage = [
+    'I2P HTTP Proxy',
+    'I2P HTTPS Proxy',
+    'Irc2P'
+]
+
 
 def init():
     """Intialize the module."""
@@ -98,6 +103,15 @@ def setup(helper, old_version=None):
             '--url',
             fav_url,
         ])
+
+    # Tunnels to all interfaces
+    for tunnel in tunnels_to_manage:
+        helper.call('post', actions.superuser_run, 'i2p', [
+            'set-tunnel-property',
+            '--name', tunnel,
+            '--property', 'interface',
+            '--value', '0.0.0.0'
+        ])
     helper.call('post', enable)
     global service
     if service is None:

plinth/modules/i2p/helpers.py

@@ -71,7 +71,7 @@ class TunnelEditor(object):
             if match and self.aug.get(prop) == name:
                 self.idx = int(match.group(1))
                 return self
-        raise ValueError('No tunnel with that name')
+        raise ValueError('No tunnel called {}'.format(name))
 
     def calc_prop_path(self, tunnel_prop):
         """