From bb69e8a2bd6117ee432e7b9ced09f200d61926b7 Mon Sep 17 00:00:00 2001
From: Kali Kaneko <kali@leap.se>
Date: Wed, 17 Jan 2018 21:03:48 +0100
Subject: [feat] autostart application when user logs in

---
 src/leap/bitmask/config.py        |  4 ++++
 src/leap/bitmask/vpn/autostart.py | 45 +++++++++++++++++++++++++++++++++++++++
 src/leap/bitmask/vpn/service.py   | 33 ++++++++++++++++++++++------
 3 files changed, 75 insertions(+), 7 deletions(-)
 create mode 100644 src/leap/bitmask/vpn/autostart.py

(limited to 'src/leap/bitmask')

diff --git a/src/leap/bitmask/config.py b/src/leap/bitmask/config.py
index 4c1fbca7..17a20d3f 100644
--- a/src/leap/bitmask/config.py
+++ b/src/leap/bitmask/config.py
@@ -96,4 +96,8 @@ class _ConfigurationSection(object):
         return self.config.get(self.section, option, default, boolean)
 
     def set(self, option, value):
+        if value is True:
+            value = 'true'
+        elif value is False:
+            value = 'false'
         return self.config.set(self.section, option, value)
diff --git a/src/leap/bitmask/vpn/autostart.py b/src/leap/bitmask/vpn/autostart.py
new file mode 100644
index 00000000..43abfdf5
--- /dev/null
+++ b/src/leap/bitmask/vpn/autostart.py
@@ -0,0 +1,45 @@
+import os
+import os.path
+
+from leap.bitmask.vpn.constants import IS_LINUX, IS_MAC
+from leap.bitmask.util import STANDALONE
+from leap.common.config import get_path_prefix
+
+if IS_LINUX:
+    AUTOSTART = r"""[Desktop Entry]
+Name=Bitmask
+Type=Application
+Exec=bitmask
+Terminal=false
+"""
+    config = get_path_prefix(standalone=False)
+    autostart_file = os.path.join(config, 'autostart', 'bitmask.desktop')
+
+    def autostart_app(status):
+        """
+        Leave an autostart file in the user's autostart path.
+
+        The bundle could in principle find its own path and add
+        the path to the bitmaskd binary in the Exec entry. 
+        But for now it's simpler to do autostart only for the debian packages
+        or any other method that puts bitmask in the path.
+        On the other hand, we want to reduce the modifications that the bundle
+        leaves behind.
+        """
+        if not STANDALONE:
+            if status == 'on':
+                _dir = os.path.split(autostart_file)[0]
+                if not os.path.isdir(_dir):
+                    os.makedirs(_dir)
+                with open(autostart_file, 'w') as f:
+                    f.write(AUTOSTART)
+            elif status == 'off':
+                os.unlink(autostart_file)
+
+if IS_MAC:
+
+    def autostart_app_on():
+        pass
+
+    def autostart_app_off():
+        pass
diff --git a/src/leap/bitmask/vpn/service.py b/src/leap/bitmask/vpn/service.py
index db4c20af..c12f66dd 100644
--- a/src/leap/bitmask/vpn/service.py
+++ b/src/leap/bitmask/vpn/service.py
@@ -19,6 +19,7 @@
 """
 VPN service declaration.
 """
+
 import json
 import os
 
@@ -38,6 +39,7 @@ from leap.bitmask.vpn._checks import (
 )
 
 from leap.bitmask.vpn import privilege, helpers
+from leap.bitmask.vpn import autostart
 from leap.common.config import get_path_prefix
 from leap.common.files import check_and_fix_urw_only
 from leap.common.events import catalog, emit_async
@@ -85,10 +87,10 @@ class VPNService(HookableService):
         except ValueError:
             self._loc = []
 
-        _autostart = self._cfg.get('autostart', False)
+        _autostart = self._cfg.get('autostart', False, boolean=True)
         self._autostart = _autostart
 
-        _anonymous = self._cfg.get('anonymous', True)
+        _anonymous = self._cfg.get('anonymous', True, boolean=True)
         self._anonymous_enabled = _anonymous
 
         if helpers.check() and self._firewall.is_up():
@@ -114,6 +116,7 @@ class VPNService(HookableService):
     @defer.inlineCallbacks
     def start_vpn(self, domain=None):
         self._cfg.set('autostart', True)
+        autostart.autostart_app('on')
         if self.do_status()['status'] == 'on':
             exc = Exception('VPN already started')
             exc.expected = True
@@ -152,26 +155,42 @@ class VPNService(HookableService):
         else:
             data = {'result': 'failed', 'error': '%r' % result}
 
-        self.watchdog.start(WATCHDOG_PERIOD)
+        if not self.watchdog.running:
+            self.watchdog.start(WATCHDOG_PERIOD)
         defer.returnValue(data)
 
     def stop_vpn(self, shutdown=False):
-        self._cfg.set('autostart', shutdown)
+        if shutdown:
+            if self._tunnel and self._tunnel.status.get('status') == 'on':
+                self._set_autostart('on')
+            else:
+                self._set_autostart('off')
+        else:
+            self._set_autostart('off')
+
         if self._firewall.is_up():
             fw_ok = self._firewall.stop()
             if not fw_ok:
-                self.log.error("Firewall: error stopping")
+                self.log.error('Firewall: error stopping')
 
         if not self._tunnel:
             return {'result': 'VPN was not running'}
 
         vpn_ok = self._tunnel.stop()
         if not vpn_ok:
-            raise Exception("Error stopping VPN")
+            raise Exception('Error stopping VPN')
 
         self.watchdog.stop()
         return {'result': 'vpn stopped'}
 
+    def _set_autostart(self, status):
+        if status.lower() == 'on':
+            self._cfg.set('autostart', True)
+            autostart.autostart_app('on')
+        elif status.lower() == 'off':
+            self._cfg.set('autostart', False)
+            autostart.autostart_app('off')
+
     def push_status(self):
         try:
             statusdict = self.do_status()
@@ -221,7 +240,7 @@ class VPNService(HookableService):
         # fetch vpn cert and store
         bonafide = self.parent.getServiceNamed("bonafide")
         _, cert_str = yield bonafide.do_get_vpn_cert(
-             username, anonymous=anonymous)
+            username, anonymous=anonymous)
 
         cert_path = get_vpn_cert_path(provider)
         cert_dir = os.path.dirname(cert_path)
-- 
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