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authorMark Haines <mark.haines@matrix.org>2016-06-17 19:14:16 +0100
committerMark Haines <mark.haines@matrix.org>2016-06-17 19:14:16 +0100
commit9f1800fba852314332d7e682484e456d28838619 (patch)
tree3e267827056d296feb050aff1fcb104604eb7aff /synapse
parentMerge pull request #878 from matrix-org/erikj/ujson (diff)
downloadsynapse-9f1800fba852314332d7e682484e456d28838619.tar.xz
Remove registered_users from the distributor.
The only place that was observed was to set the profile. I've made it
so that the profile is set within store.register in the same transaction
that creates the user.

This required some slight changes to the registration code for upgrading
guest users, since it previously relied on the distributor swallowing errors
if the profile already existed.
Diffstat (limited to '')
-rw-r--r--synapse/handlers/profile.py7
-rw-r--r--synapse/handlers/register.py23
-rw-r--r--synapse/storage/profile.py6
-rw-r--r--synapse/storage/registration.py17
-rw-r--r--synapse/util/distributor.py4
5 files changed, 24 insertions, 33 deletions
diff --git a/synapse/handlers/profile.py b/synapse/handlers/profile.py
index e37409170d..711a6a567f 100644
--- a/synapse/handlers/profile.py
+++ b/synapse/handlers/profile.py
@@ -36,13 +36,6 @@ class ProfileHandler(BaseHandler):
             "profile", self.on_profile_query
         )
 
-        distributor = hs.get_distributor()
-
-        distributor.observe("registered_user", self.registered_user)
-
-    def registered_user(self, user):
-        return self.store.create_profile(user.localpart)
-
     @defer.inlineCallbacks
     def get_displayname(self, target_user):
         if self.hs.is_mine(target_user):
diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index e0aaefe7be..4fb12915dc 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -23,7 +23,6 @@ from synapse.api.errors import (
 from ._base import BaseHandler
 from synapse.util.async import run_on_reactor
 from synapse.http.client import CaptchaServerHttpClient
-from synapse.util.distributor import registered_user
 
 import logging
 import urllib
@@ -37,8 +36,6 @@ class RegistrationHandler(BaseHandler):
         super(RegistrationHandler, self).__init__(hs)
 
         self.auth = hs.get_auth()
-        self.distributor = hs.get_distributor()
-        self.distributor.declare("registered_user")
         self.captcha_client = CaptchaServerHttpClient(hs)
 
         self._next_generated_user_id = None
@@ -140,9 +137,10 @@ class RegistrationHandler(BaseHandler):
                 password_hash=password_hash,
                 was_guest=was_guest,
                 make_guest=make_guest,
+                create_profile_with_localpart=(
+                    None if was_guest else user.localpart
+                ),
             )
-
-            yield registered_user(self.distributor, user)
         else:
             # autogen a sequential user ID
             attempts = 0
@@ -160,7 +158,8 @@ class RegistrationHandler(BaseHandler):
                         user_id=user_id,
                         token=token,
                         password_hash=password_hash,
-                        make_guest=make_guest
+                        make_guest=make_guest,
+                        create_profile_with_localpart=user.localpart,
                     )
                 except SynapseError:
                     # if user id is taken, just generate another
@@ -168,7 +167,6 @@ class RegistrationHandler(BaseHandler):
                     user_id = None
                     token = None
                     attempts += 1
-            yield registered_user(self.distributor, user)
 
         # We used to generate default identicons here, but nowadays
         # we want clients to generate their own as part of their branding
@@ -201,8 +199,8 @@ class RegistrationHandler(BaseHandler):
             token=token,
             password_hash="",
             appservice_id=service_id,
+            create_profile_with_localpart=user.localpart,
         )
-        yield registered_user(self.distributor, user)
         defer.returnValue((user_id, token))
 
     @defer.inlineCallbacks
@@ -248,9 +246,9 @@ class RegistrationHandler(BaseHandler):
             yield self.store.register(
                 user_id=user_id,
                 token=token,
-                password_hash=None
+                password_hash=None,
+                create_profile_with_localpart=user.localpart,
             )
-            yield registered_user(self.distributor, user)
         except Exception as e:
             yield self.store.add_access_token_to_user(user_id, token)
             # Ignore Registration errors
@@ -395,10 +393,9 @@ class RegistrationHandler(BaseHandler):
             yield self.store.register(
                 user_id=user_id,
                 token=token,
-                password_hash=None
+                password_hash=None,
+                create_profile_with_localpart=user.localpart,
             )
-
-            yield registered_user(self.distributor, user)
         else:
             yield self.store.user_delete_access_tokens(user_id=user_id)
             yield self.store.add_access_token_to_user(user_id=user_id, token=token)
diff --git a/synapse/storage/profile.py b/synapse/storage/profile.py
index 26a40905ae..c3c3f9ffd8 100644
--- a/synapse/storage/profile.py
+++ b/synapse/storage/profile.py
@@ -17,12 +17,6 @@ from ._base import SQLBaseStore
 
 
 class ProfileStore(SQLBaseStore):
-    def create_profile(self, user_localpart):
-        return self._simple_insert(
-            table="profiles",
-            values={"user_id": user_localpart},
-            desc="create_profile",
-        )
 
     def get_profile_displayname(self, user_localpart):
         return self._simple_select_one_onecol(
diff --git a/synapse/storage/registration.py b/synapse/storage/registration.py
index bda84a744a..3de9e0f709 100644
--- a/synapse/storage/registration.py
+++ b/synapse/storage/registration.py
@@ -76,7 +76,8 @@ class RegistrationStore(SQLBaseStore):
 
     @defer.inlineCallbacks
     def register(self, user_id, token, password_hash,
-                 was_guest=False, make_guest=False, appservice_id=None):
+                 was_guest=False, make_guest=False, appservice_id=None,
+                 create_profile_with_localpart=None):
         """Attempts to register an account.
 
         Args:
@@ -88,6 +89,8 @@ class RegistrationStore(SQLBaseStore):
             make_guest (boolean): True if the the new user should be guest,
                 false to add a regular user account.
             appservice_id (str): The ID of the appservice registering the user.
+            create_profile_with_localpart (str): Optionally create a profile for
+                the given localpart.
         Raises:
             StoreError if the user_id could not be registered.
         """
@@ -99,7 +102,8 @@ class RegistrationStore(SQLBaseStore):
             password_hash,
             was_guest,
             make_guest,
-            appservice_id
+            appservice_id,
+            create_profile_with_localpart,
         )
         self.get_user_by_id.invalidate((user_id,))
         self.is_guest.invalidate((user_id,))
@@ -112,7 +116,8 @@ class RegistrationStore(SQLBaseStore):
         password_hash,
         was_guest,
         make_guest,
-        appservice_id
+        appservice_id,
+        create_profile_with_localpart,
     ):
         now = int(self.clock.time())
 
@@ -157,6 +162,12 @@ class RegistrationStore(SQLBaseStore):
                 (next_id, user_id, token,)
             )
 
+        if create_profile_with_localpart:
+            txn.execute(
+                "INSERT INTO profiles(user_id) VALUES (?)",
+                (create_profile_with_localpart,)
+            )
+
     @cached()
     def get_user_by_id(self, user_id):
         return self._simple_select_one(
diff --git a/synapse/util/distributor.py b/synapse/util/distributor.py
index d7cccc06b1..e68f94ce77 100644
--- a/synapse/util/distributor.py
+++ b/synapse/util/distributor.py
@@ -27,10 +27,6 @@ import logging
 logger = logging.getLogger(__name__)
 
 
-def registered_user(distributor, user):
-    return distributor.fire("registered_user", user)
-
-
 def user_left_room(distributor, user, room_id):
     return preserve_context_over_fn(
         distributor.fire,