Remove access-token support from RegistrationHandler.register (#5641)

Nothing uses this now, so we can remove the dead code, and clean up the
API.

Since we're changing the shape of the return value anyway, we take the
opportunity to give the method a better name.

1 files changed, 3 insertions, 24 deletions

diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index c72735067f..a3e553d5f5 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -138,11 +138,10 @@ class RegistrationHandler(BaseHandler):
                 )
 
     @defer.inlineCallbacks
-    def register(
+    def register_user(
         self,
         localpart=None,
         password=None,
-        generate_token=True,
         guest_access_token=None,
         make_guest=False,
         admin=False,
@@ -160,11 +159,6 @@ class RegistrationHandler(BaseHandler):
             password (unicode) : The password to assign to this user so they can
               login again. This can be None which means they cannot login again
               via a password (e.g. the user is an application service user).
-            generate_token (bool): Whether a new access token should be
-              generated. Having this be True should be considered deprecated,
-              since it offers no means of associating a device_id with the
-              access_token. Instead you should call auth_handler.issue_access_token
-              after registration.
             user_type (str|None): type of user. One of the values from
               api.constants.UserTypes, or None for a normal user.
             default_display_name (unicode|None): if set, the new user's displayname
@@ -172,7 +166,7 @@ class RegistrationHandler(BaseHandler):
             address (str|None): the IP address used to perform the registration.
             bind_emails (List[str]): list of emails to bind to this account.
         Returns:
-            A tuple of (user_id, access_token).
+            Deferred[str]: user_id
         Raises:
             RegistrationError if there was a problem registering.
         """
@@ -206,12 +200,8 @@ class RegistrationHandler(BaseHandler):
             elif default_display_name is None:
                 default_display_name = localpart
 
-            token = None
-            if generate_token:
-                token = self.macaroon_gen.generate_access_token(user_id)
             yield self.register_with_store(
                 user_id=user_id,
-                token=token,
                 password_hash=password_hash,
                 was_guest=was_guest,
                 make_guest=make_guest,
@@ -230,21 +220,17 @@ class RegistrationHandler(BaseHandler):
         else:
             # autogen a sequential user ID
             attempts = 0
-            token = None
             user = None
             while not user:
                 localpart = yield self._generate_user_id(attempts > 0)
                 user = UserID(localpart, self.hs.hostname)
                 user_id = user.to_string()
                 yield self.check_user_id_not_appservice_exclusive(user_id)
-                if generate_token:
-                    token = self.macaroon_gen.generate_access_token(user_id)
                 if default_display_name is None:
                     default_display_name = localpart
                 try:
                     yield self.register_with_store(
                         user_id=user_id,
-                        token=token,
                         password_hash=password_hash,
                         make_guest=make_guest,
                         create_profile_with_displayname=default_display_name,
@@ -254,7 +240,6 @@ class RegistrationHandler(BaseHandler):
                     # if user id is taken, just generate another
                     user = None
                     user_id = None
-                    token = None
                     attempts += 1
 
         if not self.hs.config.user_consent_at_registration:
@@ -278,7 +263,7 @@ class RegistrationHandler(BaseHandler):
             # Bind email to new account
             yield self._register_email_threepid(user_id, threepid_dict, None, False)
 
-        defer.returnValue((user_id, token))
+        defer.returnValue(user_id)
 
     @defer.inlineCallbacks
     def _auto_join_rooms(self, user_id):
@@ -541,7 +526,6 @@ class RegistrationHandler(BaseHandler):
     def register_with_store(
         self,
         user_id,
-        token=None,
         password_hash=None,
         was_guest=False,
         make_guest=False,
@@ -555,9 +539,6 @@ class RegistrationHandler(BaseHandler):
 
         Args:
             user_id (str): The desired user ID to register.
-            token (str): The desired access token to use for this user. If this
-                is not None, the given access token is associated with the user
-                id.
             password_hash (str|None): Optional. The password hash for this user.
             was_guest (bool): Optional. Whether this is a guest account being
                 upgraded to a non-guest account.
@@ -593,7 +574,6 @@ class RegistrationHandler(BaseHandler):
         if self.hs.config.worker_app:
             return self._register_client(
                 user_id=user_id,
-                token=token,
                 password_hash=password_hash,
                 was_guest=was_guest,
                 make_guest=make_guest,
@@ -606,7 +586,6 @@ class RegistrationHandler(BaseHandler):
         else:
             return self.store.register(
                 user_id=user_id,
-                token=token,
                 password_hash=password_hash,
                 was_guest=was_guest,
                 make_guest=make_guest,