diff options
| -rw-r--r-- | synapse/handlers/appservice.py | 3 | ||||
| -rw-r--r-- | synapse/storage/__init__.py | 2 | ||||
| -rw-r--r-- | synapse/storage/appservice.py | 120 |
3 files changed, 102 insertions, 23 deletions
diff --git a/synapse/handlers/appservice.py b/synapse/handlers/appservice.py index 8bd475cbfd..da994ba8e0 100644 --- a/synapse/handlers/appservice.py +++ b/synapse/handlers/appservice.py @@ -43,7 +43,8 @@ class ApplicationServicesHandler(BaseHandler): "Consult the home server admin.", errcode=Codes.FORBIDDEN ) - # TODO store this AS + logger.info("Updating application service info...") + yield self.store.update_app_service(app_service) def unregister(self, token): logger.info("Unregister as_token=%s", token) diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py index 1f207495f6..6ff0093136 100644 --- a/synapse/storage/__init__.py +++ b/synapse/storage/__init__.py @@ -67,7 +67,7 @@ SCHEMAS = [ "event_signatures", "pusher", "media_repository", - "application_services" + "application_services", "filtering", "rejections", ] diff --git a/synapse/storage/appservice.py b/synapse/storage/appservice.py index 5a0e47e0d4..db0c546211 100644 --- a/synapse/storage/appservice.py +++ b/synapse/storage/appservice.py @@ -15,11 +15,17 @@ import logging from twisted.internet import defer +from synapse.api.errors import StoreError from ._base import SQLBaseStore logger = logging.getLogger(__name__) +namespace_enum = [ + "users", # 0 + "aliases", # 1 + "rooms" # 2 +] # XXX: This feels like it should belong in a "models" module, not storage. class ApplicationService(object): @@ -30,25 +36,26 @@ class ApplicationService(object): def __init__(self, token, url=None, namespaces=None): self.token = token - if url: - self.url = url - if namespaces: - self._set_namespaces(namespaces) + self.url = url + self.namespaces = self._get_namespaces(namespaces) - def _set_namespaces(self, namespaces): + def _get_namespaces(self, namespaces): # Sanity check that it is of the form: # { # users: ["regex",...], # aliases: ["regex",...], # rooms: ["regex",...], # } + if not namespaces: + return None + for ns in ["users", "rooms", "aliases"]: if type(namespaces[ns]) != list: raise ValueError("Bad namespace value for '%s'", ns) for regex in namespaces[ns]: if not isinstance(regex, basestring): raise ValueError("Expected string regex for ns '%s'", ns) - self.namespaces = namespaces + return namespaces def is_interested(self, event): """Check if this service is interested in this event. @@ -110,10 +117,38 @@ class ApplicationServiceStore(SQLBaseStore): This removes all AS specific regex and the base URL. The token is the only thing preserved for future registration attempts. """ - # TODO: DELETE FROM application_services_regex WHERE id=this service - # TODO: SET url=NULL WHERE token=token - # TODO: Update cache - pass + yield self.runInteraction( + "unregister_app_service", + self._unregister_app_service_txn, + token, + ) + # update cache TODO: Should this be in the txn? + for service in self.cache.services: + if service.token == token: + service.url = None + service.namespaces = None + + def _unregister_app_service_txn(self, txn, token): + # kill the url to prevent pushes + txn.execute( + "UPDATE application_services SET url=NULL WHERE token=?", + (token,) + ) + + # cleanup regex + as_id = self._get_as_id_txn(txn, token) + if not as_id: + logger.warning( + "unregister_app_service_txn: Failed to find as_id for token=", + token + ) + return False + + txn.execute( + "DELETE FROM application_services_regex WHERE as_id=?", + (as_id,) + ) + return True def update_app_service(self, service): """Update an application service, clobbering what was previously there. @@ -124,12 +159,61 @@ class ApplicationServiceStore(SQLBaseStore): # NB: There is no "insert" since we provide no public-facing API to # allocate new ASes. It relies on the server admin inserting the AS # token into the database manually. + if not service.token or not service.url: + raise StoreError(400, "Token and url must be specified.") + + yield self.runInteraction( + "update_app_service", + self._update_app_service_txn, + service + ) + + # update cache TODO: Should this be in the txn? + for (index, cache_service) in enumerate(self.cache.services): + if service.token == cache_service.token: + self.cache.services[index] = service + logger.info("Updated: %s", service) + return + # new entry + self.cache.services.append(service) + logger.info("Updated(new): %s", service) + + def _update_app_service_txn(self, txn, service): + as_id = self._get_as_id_txn(txn, service.token) + if not as_id: + logger.warning( + "update_app_service_txn: Failed to find as_id for token=", + service.token + ) + return False + + txn.execute( + "UPDATE application_services SET url=? WHERE id=?", + (service.url, as_id,) + ) + # cleanup regex + txn.execute( + "DELETE FROM application_services_regex WHERE id=?", + (as_id,) + ) + for (ns_int, ns_str) in enumerate(namespace_enum): + if ns_str in service.namespaces: + for regex in service.namespaces[ns_str]: + txn.execute( + "INSERT INTO application_services_regex(" + "as_id, namespace, regex) values(?,?,?)", + (as_id, ns_int, regex) + ) + return True - # TODO: UPDATE application_services, SET url WHERE token=service.token - # TODO: DELETE FROM application_services_regex WHERE id=this service - # TODO: INSERT INTO application_services_regex <new namespace regex> - # TODO: Update cache - pass + def _get_as_id_txn(self, txn, token): + cursor = txn.execute( + "SELECT id FROM application_services WHERE token=?", + (token,) + ) + res = cursor.fetchone() + if res: + return res[0] def get_services_for_event(self, event): return self.cache.get_services_for_event(event) @@ -161,12 +245,6 @@ class ApplicationServiceStore(SQLBaseStore): sql = ("SELECT * FROM application_services LEFT JOIN " "application_services_regex ON application_services.id = " "application_services_regex.as_id") - - namespace_enum = [ - "users", # 0 - "aliases", # 1 - "rooms" # 2 - ] # SQL results in the form: # [ # { |