[feat] add a mock mixnet_status call to the API

For now we say it will be mixed on every request if the mixnet is
enabled. We might want a better mock in the future.

- Resolves: #8972

6 files changed, 65 insertions, 13 deletions

diff --git a/src/leap/bitmask/cli/mail.py b/src/leap/bitmask/cli/mail.py
index 1624606a..21b93c24 100644
--- a/src/leap/bitmask/cli/mail.py
+++ b/src/leap/bitmask/cli/mail.py
@@ -20,8 +20,6 @@ Bitmask Command Line interface: mail
 import argparse
 import sys
 
-from colorama import Fore
-
 from leap.bitmask.cli import command
 
 
@@ -58,3 +56,22 @@ SUBCOMMANDS:
         self.data += ['status', uid]
 
         return self._send(command.print_status)
+
+    def mixnet_status(self, raw_args):
+        parser = argparse.ArgumentParser(
+            description='Bitmask mixnet status',
+            prog='%s %s %s' % tuple(sys.argv[:3]))
+        parser.add_argument('-u', '--userid', default='',
+                            help='uid to check the status of')
+        parser.add_argument('address', nargs=1,
+                            help='the recipient address')
+        subargs = parser.parse_args(raw_args)
+
+        userid = None
+        if subargs.userid:
+            userid = subargs.userid
+        else:
+            userid = self.cfg.get('bonafide', 'active', default=None)
+        self.data += ['mixnet_status', userid, subargs.address[0]]
+
+        return self._send(command.default_dict_printer)
diff --git a/src/leap/bitmask/core/configurable.py b/src/leap/bitmask/core/configurable.py
index 726c541a..262f0300 100644
--- a/src/leap/bitmask/core/configurable.py
+++ b/src/leap/bitmask/core/configurable.py
@@ -51,6 +51,7 @@ zmq = True
 web = True
 onion = False
 websockets = False
+mixnet = False
 """
 
 __all__ = ["ConfigurableService", DEFAULT_BASEDIR, MissingConfigEntry]
diff --git a/src/leap/bitmask/core/dispatcher.py b/src/leap/bitmask/core/dispatcher.py
index 7a2d48a2..519ec9df 100644
--- a/src/leap/bitmask/core/dispatcher.py
+++ b/src/leap/bitmask/core/dispatcher.py
@@ -267,6 +267,17 @@ class MailCmd(SubCommand):
         d = mail.get_token()
         return d
 
+    @register_method('dict')
+    def do_MIXNET_STATUS(self, mail, *parts, **kw):
+        try:
+            userid = parts[2]
+            address = parts[3]
+        except IndexError:
+            raise DispatchError(
+                'wrong number of arguments: expected 2')
+        d = mail.do_mixnet_status(userid, address)
+        return d
+
 
 class WebUICmd(SubCommand):
 
diff --git a/src/leap/bitmask/core/mail_services.py b/src/leap/bitmask/core/mail_services.py
index 20d6a342..be84b3cf 100644
--- a/src/leap/bitmask/core/mail_services.py
+++ b/src/leap/bitmask/core/mail_services.py
@@ -469,13 +469,14 @@ class StandardMailService(service.MultiService, HookableService):
 
     # TODO factor out Mail Service to inside mail package.
 
-    def __init__(self, basedir):
+    def __init__(self, basedir, mixnet_enabled=False):
         self._basedir = basedir
         self._soledad_sessions = {}
         self._keymanager_sessions = {}
         self._sendmail_opts = {}
         self._service_tokens = {}
         self._active_user = None
+        self._mixnet_enabled = mixnet_enabled
         super(StandardMailService, self).__init__()
         self.initializeChildrenServices()
 
@@ -603,6 +604,14 @@ class StandardMailService(service.MultiService, HookableService):
         }
         defer.returnValue(merge_status(childrenStatus))
 
+    def do_mixnet_status(self, userid, address):
+        # XXX: for now there is no support in the provider
+        #      we'll mock it if it's enabled
+        status = 'disabled'
+        if self._mixnet_enabled:
+            status = 'ok'
+        return {'status': status}
+
     def get_token(self):
         active_user = self._active_user
         if not active_user:
diff --git a/src/leap/bitmask/core/service.py b/src/leap/bitmask/core/service.py
index 5b4f5f79..e823d829 100644
--- a/src/leap/bitmask/core/service.py
+++ b/src/leap/bitmask/core/service.py
@@ -83,9 +83,6 @@ class BitmaskBackend(configurable.ConfigurableService):
         # top of the global app token, this should be removed.
         self.tokens = {}
 
-        def enabled(service):
-            return self.get_config('services', service, False, boolean=True)
-
         def with_manhole():
             user = self.get_config('manhole', 'user', '')
             passwd = self.get_config('manhole', 'passwd', '')
@@ -101,26 +98,29 @@ class BitmaskBackend(configurable.ConfigurableService):
         on_start(self.init_bonafide)
         on_start(self.init_sessions)
 
-        if enabled('mail'):
+        if self._enabled('mail'):
             on_start(self._init_mail_services)
 
-        if enabled('vpn'):
+        if self._enabled('vpn'):
             on_start(self._init_vpn)
 
-        if enabled('zmq'):
+        if self._enabled('zmq'):
             on_start(self._init_zmq)
 
-        if enabled('web'):
-            onion = enabled('onion')
+        if self._enabled('web'):
+            onion = self._enabled('onion')
             on_start(self._init_web, onion=onion)
 
-        if enabled('websockets'):
+        if self._enabled('websockets'):
             on_start(self._init_websockets)
 
         manholecfg = with_manhole()
         if manholecfg:
             on_start(self._init_manhole, manholecfg)
 
+    def _enabled(self, service):
+        return self.get_config('services', service, False, boolean=True)
+
     def _touch_token_file(self):
         path = os.path.join(self.basedir, 'authtoken')
         with open(path, 'w') as f:
@@ -203,7 +203,8 @@ class BitmaskBackend(configurable.ConfigurableService):
 
     def _init_mail(self):
         service = mail_services.StandardMailService
-        self._maybe_init_service('mail', service, self.basedir)
+        self._maybe_init_service('mail', service, self.basedir,
+                                 self._enabled('mixnet'))
 
     def _init_vpn(self):
         if HAS_VPN:
diff --git a/ui/app/lib/bitmask.js b/ui/app/lib/bitmask.js
index 72c027cb..bef54013 100644
--- a/ui/app/lib/bitmask.js
+++ b/ui/app/lib/bitmask.js
@@ -320,6 +320,19 @@ var bitmask = function(){
              */
             get_token: function() {
                 return call(['mail', 'get_token']);
+            },
+
+            /**
+             * Get status on the mixnet for an address.
+             *
+             * @param {string} uid The uid to get status about
+             * @param {string} address The recipient address to be mixed
+             *
+             * @return {Promise<{'status': string}>} Where the status string can be 'ok',
+             *                                       'unsuported' or 'disabled'
+             */
+            mixnet_status: function(uid, address) {
+                return call(['mail', 'mixnet_status', uid, address]);
             }
         },