diff --git a/CHANGES.rst b/CHANGES.rst index f1529e79bd..4911cfa284 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -1,3 +1,53 @@ +Changes in synapse v0.24.1 (2017-10-24) +======================================= + +Bug fixes: + +* Fix updating group profiles over federation (PR #2567) + + +Changes in synapse v0.24.0 (2017-10-23) +======================================= + +No changes since v0.24.0-rc1 + + +Changes in synapse v0.24.0-rc1 (2017-10-19) +=========================================== + +Features: + +* Add Group Server (PR #2352, #2363, #2374, #2377, #2378, #2382, #2410, #2426, + #2430, #2454, #2471, #2472, #2544) +* Add support for channel notifications (PR #2501) +* Add basic implementation of backup media store (PR #2538) +* Add config option to auto-join new users to rooms (PR #2545) + + +Changes: + +* Make the spam checker a module (PR #2474) +* Delete expired url cache data (PR #2478) +* Ignore incoming events for rooms that we have left (PR #2490) +* Allow spam checker to reject invites too (PR #2492) +* Add room creation checks to spam checker (PR #2495) +* Spam checking: add the invitee to user_may_invite (PR #2502) +* Process events from federation for different rooms in parallel (PR #2520) +* Allow error strings from spam checker (PR #2531) +* Improve error handling for missing files in config (PR #2551) + + +Bug fixes: + +* Fix handling SERVFAILs when doing AAAA lookups for federation (PR #2477) +* Fix incompatibility with newer versions of ujson (PR #2483) Thanks to + @jeremycline! +* Fix notification keywords that start/end with non-word chars (PR #2500) +* Fix stack overflow and logcontexts from linearizer (PR #2532) +* Fix 500 error when fields missing from power_levels event (PR #2552) +* Fix 500 error when we get an error handling a PDU (PR #2553) + + Changes in synapse v0.23.1 (2017-10-02) ======================================= diff --git a/README.rst b/README.rst index 9da8c7f7a8..6f146b63b1 100644 --- a/README.rst +++ b/README.rst @@ -823,7 +823,9 @@ spidering 'internal' URLs on your network. At the very least we recommend that your loopback and RFC1918 IP addresses are blacklisted. This also requires the optional lxml and netaddr python dependencies to be -installed. +installed. This in turn requires the libxml2 library to be available - on +Debian/Ubuntu this means ``apt-get install libxml2-dev``, or equivalent for +your OS. Password reset diff --git a/docs/admin_api/purge_history_api.rst b/docs/admin_api/purge_history_api.rst index 986efe40f9..08b3306366 100644 --- a/docs/admin_api/purge_history_api.rst +++ b/docs/admin_api/purge_history_api.rst @@ -4,6 +4,8 @@ Purge History API The purge history API allows server admins to purge historic events from their database, reclaiming disk space. +**NB!** This will not delete local events (locally sent messages content etc) from the database, but will remove lots of the metadata about them and does dramatically reduce the on disk space usage + Depending on the amount of history being purged a call to the API may take several minutes or longer. During this period users will not be able to paginate further back in the room from the point being purged from. diff --git a/docs/code_style.rst b/docs/code_style.rst index 8d73d17beb..9c52cb3182 100644 --- a/docs/code_style.rst +++ b/docs/code_style.rst @@ -1,52 +1,119 @@ -Basically, PEP8 +- Everything should comply with PEP8. Code should pass + ``pep8 --max-line-length=100`` without any warnings. -- NEVER tabs. 4 spaces to indent. -- Max line width: 79 chars (with flexibility to overflow by a "few chars" if +- **Indenting**: + + - NEVER tabs. 4 spaces to indent. + + - follow PEP8; either hanging indent or multiline-visual indent depending + on the size and shape of the arguments and what makes more sense to the + author. In other words, both this:: + + print("I am a fish %s" % "moo") + + and this:: + + print("I am a fish %s" % + "moo") + + and this:: + + print( + "I am a fish %s" % + "moo", + ) + + ...are valid, although given each one takes up 2x more vertical space than + the previous, it's up to the author's discretion as to which layout makes + most sense for their function invocation. (e.g. if they want to add + comments per-argument, or put expressions in the arguments, or group + related arguments together, or want to deliberately extend or preserve + vertical/horizontal space) + +- **Line length**: + + Max line length is 79 chars (with flexibility to overflow by a "few chars" if the overflowing content is not semantically significant and avoids an explosion of vertical whitespace). -- Use camel case for class and type names -- Use underscores for functions and variables. -- Use double quotes. -- Use parentheses instead of '\\' for line continuation where ever possible - (which is pretty much everywhere) -- There should be max a single new line between: + + Use parentheses instead of ``\`` for line continuation where ever possible + (which is pretty much everywhere). + +- **Naming**: + + - Use camel case for class and type names + - Use underscores for functions and variables. + +- Use double quotes ``"foo"`` rather than single quotes ``'foo'``. + +- **Blank lines**: + + - There should be max a single new line between: + - statements - functions in a class -- There should be two new lines between: + + - There should be two new lines between: + - definitions in a module (e.g., between different classes) -- There should be spaces where spaces should be and not where there shouldn't be: - - a single space after a comma - - a single space before and after for '=' when used as assignment - - no spaces before and after for '=' for default values and keyword arguments. -- Indenting must follow PEP8; either hanging indent or multiline-visual indent - depending on the size and shape of the arguments and what makes more sense to - the author. In other words, both this:: - print("I am a fish %s" % "moo") +- **Whitespace**: - and this:: + There should be spaces where spaces should be and not where there shouldn't + be: - print("I am a fish %s" % - "moo") + - a single space after a comma + - a single space before and after for '=' when used as assignment + - no spaces before and after for '=' for default values and keyword arguments. - and this:: +- **Comments**: should follow the `google code style + `_. + This is so that we can generate documentation with `sphinx + `_. See the + `examples + `_ + in the sphinx documentation. - print( - "I am a fish %s" % - "moo" - ) +- **Imports**: - ...are valid, although given each one takes up 2x more vertical space than - the previous, it's up to the author's discretion as to which layout makes most - sense for their function invocation. (e.g. if they want to add comments - per-argument, or put expressions in the arguments, or group related arguments - together, or want to deliberately extend or preserve vertical/horizontal - space) + - Prefer to import classes and functions than packages or modules. -Comments should follow the `google code style `_. -This is so that we can generate documentation with -`sphinx `_. See the -`examples `_ -in the sphinx documentation. + Example:: -Code should pass pep8 --max-line-length=100 without any warnings. + from synapse.types import UserID + ... + user_id = UserID(local, server) + + is preferred over:: + + from synapse import types + ... + user_id = types.UserID(local, server) + + (or any other variant). + + This goes against the advice in the Google style guide, but it means that + errors in the name are caught early (at import time). + + - Multiple imports from the same package can be combined onto one line:: + + from synapse.types import GroupID, RoomID, UserID + + An effort should be made to keep the individual imports in alphabetical + order. + + If the list becomes long, wrap it with parentheses and split it over + multiple lines. + + - As per `PEP-8 `_, + imports should be grouped in the following order, with a blank line between + each group: + + 1. standard library imports + 2. related third party imports + 3. local application/library specific imports + + - Imports within each group should be sorted alphabetically by module name. + + - Avoid wildcard imports (``from synapse.types import *``) and relative + imports (``from .types import UserID``). diff --git a/scripts/synapse_port_db b/scripts/synapse_port_db index dc7fe940e8..a7a50e4d36 100755 --- a/scripts/synapse_port_db +++ b/scripts/synapse_port_db @@ -112,6 +112,7 @@ class Store(object): _simple_update_one = SQLBaseStore.__dict__["_simple_update_one"] _simple_update_one_txn = SQLBaseStore.__dict__["_simple_update_one_txn"] + _simple_update_txn = SQLBaseStore.__dict__["_simple_update_txn"] def runInteraction(self, desc, func, *args, **kwargs): def r(conn): diff --git a/synapse/__init__.py b/synapse/__init__.py index bee4aba625..e74abe0130 100644 --- a/synapse/__init__.py +++ b/synapse/__init__.py @@ -16,4 +16,4 @@ """ This is a reference implementation of a Matrix home server. """ -__version__ = "0.23.1" +__version__ = "0.24.1" diff --git a/synapse/app/_base.py b/synapse/app/_base.py index cf4730730d..9477737759 100644 --- a/synapse/app/_base.py +++ b/synapse/app/_base.py @@ -19,7 +19,7 @@ import sys try: import affinity -except: +except Exception: affinity = None from daemonize import Daemonize diff --git a/synapse/app/frontend_proxy.py b/synapse/app/frontend_proxy.py index d710480035..e1756f2727 100644 --- a/synapse/app/frontend_proxy.py +++ b/synapse/app/frontend_proxy.py @@ -80,8 +80,7 @@ class PresenceStatusStubServlet(ClientV1RestServlet): class KeyUploadServlet(RestServlet): - PATTERNS = client_v2_patterns("/keys/upload(/(?P[^/]+))?$", - releases=()) + PATTERNS = client_v2_patterns("/keys/upload(/(?P[^/]+))?$") def __init__(self, hs): """ @@ -119,9 +118,16 @@ class KeyUploadServlet(RestServlet): if body: # They're actually trying to upload something, proxy to main synapse. + # Pass through the auth headers, if any, in case the access token + # is there. + auth_headers = request.requestHeaders.getRawHeaders("Authorization", []) + headers = { + "Authorization": auth_headers, + } result = yield self.http_client.post_json_get_json( self.main_uri + request.uri, body, + headers=headers, ) defer.returnValue((200, result)) diff --git a/synapse/appservice/api.py b/synapse/appservice/api.py index 6893610e71..40c433d7ae 100644 --- a/synapse/appservice/api.py +++ b/synapse/appservice/api.py @@ -18,6 +18,7 @@ from synapse.api.constants import ThirdPartyEntityKind from synapse.api.errors import CodeMessageException from synapse.http.client import SimpleHttpClient from synapse.events.utils import serialize_event +from synapse.util.logcontext import preserve_fn, make_deferred_yieldable from synapse.util.caches.response_cache import ResponseCache from synapse.types import ThirdPartyInstanceID @@ -192,9 +193,12 @@ class ApplicationServiceApi(SimpleHttpClient): defer.returnValue(None) key = (service.id, protocol) - return self.protocol_meta_cache.get(key) or ( - self.protocol_meta_cache.set(key, _get()) - ) + result = self.protocol_meta_cache.get(key) + if not result: + result = self.protocol_meta_cache.set( + key, preserve_fn(_get)() + ) + return make_deferred_yieldable(result) @defer.inlineCallbacks def push_bulk(self, service, events, txn_id=None): diff --git a/synapse/appservice/scheduler.py b/synapse/appservice/scheduler.py index 68a9de17b8..6da315473d 100644 --- a/synapse/appservice/scheduler.py +++ b/synapse/appservice/scheduler.py @@ -123,7 +123,7 @@ class _ServiceQueuer(object): with Measure(self.clock, "servicequeuer.send"): try: yield self.txn_ctrl.send(service, events) - except: + except Exception: logger.exception("AS request failed") finally: self.requests_in_flight.discard(service.id) diff --git a/synapse/config/logger.py b/synapse/config/logger.py index 2dbeafa9dd..a1d6e4d4f7 100644 --- a/synapse/config/logger.py +++ b/synapse/config/logger.py @@ -148,8 +148,8 @@ def setup_logging(config, use_worker_options=False): "%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s" " - %(message)s" ) - if log_config is None: + if log_config is None: level = logging.INFO level_for_storage = logging.INFO if config.verbosity: @@ -176,6 +176,10 @@ def setup_logging(config, use_worker_options=False): logger.info("Opened new log file due to SIGHUP") else: handler = logging.StreamHandler() + + def sighup(signum, stack): + pass + handler.setFormatter(formatter) handler.addFilter(LoggingContextFilter(request="")) diff --git a/synapse/config/server.py b/synapse/config/server.py index c9a1715f1f..b66993dab9 100644 --- a/synapse/config/server.py +++ b/synapse/config/server.py @@ -303,7 +303,7 @@ def read_gc_thresholds(thresholds): return ( int(thresholds[0]), int(thresholds[1]), int(thresholds[2]), ) - except: + except Exception: raise ConfigError( "Value of `gc_threshold` must be a list of three integers if set" ) diff --git a/synapse/config/tls.py b/synapse/config/tls.py index 247f18f454..4748f71c2f 100644 --- a/synapse/config/tls.py +++ b/synapse/config/tls.py @@ -109,6 +109,12 @@ class TlsConfig(Config): # key. It may be necessary to publish the fingerprints of a new # certificate and wait until the "valid_until_ts" of the previous key # responses have passed before deploying it. + # + # You can calculate a fingerprint from a given TLS listener via: + # openssl s_client -connect $host:$port < /dev/null 2> /dev/null | + # openssl x509 -outform DER | openssl sha256 -binary | base64 | tr -d '=' + # or by checking matrix.org/federationtester/api/report?server_name=$host + # tls_fingerprints: [] # tls_fingerprints: [{"sha256": ""}] """ % locals() diff --git a/synapse/crypto/context_factory.py b/synapse/crypto/context_factory.py index aad4752fe7..cff3ca809a 100644 --- a/synapse/crypto/context_factory.py +++ b/synapse/crypto/context_factory.py @@ -34,7 +34,7 @@ class ServerContextFactory(ssl.ContextFactory): try: _ecCurve = _OpenSSLECCurve(_defaultCurveName) _ecCurve.addECKeyToContext(context) - except: + except Exception: logger.exception("Failed to enable elliptic curve for TLS") context.set_options(SSL.OP_NO_SSLv2 | SSL.OP_NO_SSLv3) context.use_certificate_chain_file(config.tls_certificate_file) diff --git a/synapse/crypto/event_signing.py b/synapse/crypto/event_signing.py index ec7711ba7d..0d0e7b5286 100644 --- a/synapse/crypto/event_signing.py +++ b/synapse/crypto/event_signing.py @@ -43,7 +43,7 @@ def check_event_content_hash(event, hash_algorithm=hashlib.sha256): message_hash_base64 = event.hashes[name] try: message_hash_bytes = decode_base64(message_hash_base64) - except: + except Exception: raise SynapseError( 400, "Invalid base64: %s" % (message_hash_base64,), diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py index 054bac456d..35f810b07b 100644 --- a/synapse/crypto/keyring.py +++ b/synapse/crypto/keyring.py @@ -759,7 +759,7 @@ def _handle_key_deferred(verify_request): )) try: verify_signed_json(json_object, server_name, verify_key) - except: + except Exception: raise SynapseError( 401, "Invalid signature for server %s with key %s:%s" % ( diff --git a/synapse/event_auth.py b/synapse/event_auth.py index 9e746a28bf..061ee86b16 100644 --- a/synapse/event_auth.py +++ b/synapse/event_auth.py @@ -443,12 +443,12 @@ def _check_power_levels(event, auth_events): for k, v in user_list.items(): try: UserID.from_string(k) - except: + except Exception: raise SynapseError(400, "Not a valid user_id: %s" % (k,)) try: int(v) - except: + except Exception: raise SynapseError(400, "Not a valid power level: %s" % (v,)) key = (event.type, event.state_key, ) diff --git a/synapse/events/builder.py b/synapse/events/builder.py index 365fd96bd2..13fbba68c0 100644 --- a/synapse/events/builder.py +++ b/synapse/events/builder.py @@ -55,7 +55,7 @@ class EventBuilderFactory(object): local_part = str(int(self.clock.time())) + i + random_string(5) - e_id = EventID.create(local_part, self.hostname) + e_id = EventID(local_part, self.hostname) return e_id.to_string() diff --git a/synapse/events/spamcheck.py b/synapse/events/spamcheck.py index dccc579eac..633e068eb8 100644 --- a/synapse/events/spamcheck.py +++ b/synapse/events/spamcheck.py @@ -22,7 +22,7 @@ class SpamChecker(object): config = None try: module, config = hs.config.spam_checker - except: + except Exception: pass if module is not None: diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py index e15228e70b..a2327f24b6 100644 --- a/synapse/federation/federation_server.py +++ b/synapse/federation/federation_server.py @@ -18,6 +18,7 @@ from .federation_base import FederationBase from .units import Transaction, Edu from synapse.util import async +from synapse.util.logcontext import make_deferred_yieldable, preserve_fn from synapse.util.logutils import log_function from synapse.util.caches.response_cache import ResponseCache from synapse.events import FrozenEvent @@ -253,12 +254,13 @@ class FederationServer(FederationBase): result = self._state_resp_cache.get((room_id, event_id)) if not result: with (yield self._server_linearizer.queue((origin, room_id))): - resp = yield self._state_resp_cache.set( + d = self._state_resp_cache.set( (room_id, event_id), - self._on_context_state_request_compute(room_id, event_id) + preserve_fn(self._on_context_state_request_compute)(room_id, event_id) ) + resp = yield make_deferred_yieldable(d) else: - resp = yield result + resp = yield make_deferred_yieldable(result) defer.returnValue((200, resp)) diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py index 125d8f3598..d25ae1b282 100644 --- a/synapse/federation/transport/client.py +++ b/synapse/federation/transport/client.py @@ -485,6 +485,26 @@ class TransportLayerClient(object): ignore_backoff=True, ) + @log_function + def update_group_profile(self, destination, group_id, requester_user_id, content): + """Update a remote group profile + + Args: + destination (str) + group_id (str) + requester_user_id (str) + content (dict): The new profile of the group + """ + path = PREFIX + "/groups/%s/profile" % (group_id,) + + return self.client.post_json( + destination=destination, + path=path, + args={"requester_user_id": requester_user_id}, + data=content, + ignore_backoff=True, + ) + @log_function def get_group_summary(self, destination, group_id, requester_user_id): """Get a group summary diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py index f0778c65c5..8f3c14c303 100644 --- a/synapse/federation/transport/server.py +++ b/synapse/federation/transport/server.py @@ -112,7 +112,7 @@ class Authenticator(object): key = strip_quotes(param_dict["key"]) sig = strip_quotes(param_dict["sig"]) return (origin, key, sig) - except: + except Exception: raise AuthenticationError( 400, "Malformed Authorization header", Codes.UNAUTHORIZED ) @@ -177,7 +177,7 @@ class BaseFederationServlet(object): if self.REQUIRE_AUTH: logger.exception("authenticate_request failed") raise - except: + except Exception: logger.exception("authenticate_request failed") raise @@ -270,7 +270,7 @@ class FederationSendServlet(BaseFederationServlet): code, response = yield self.handler.on_incoming_transaction( transaction_data ) - except: + except Exception: logger.exception("on_incoming_transaction failed") raise @@ -610,7 +610,7 @@ class FederationVersionServlet(BaseFederationServlet): class FederationGroupsProfileServlet(BaseFederationServlet): - """Get the basic profile of a group on behalf of a user + """Get/set the basic profile of a group on behalf of a user """ PATH = "/groups/(?P[^/]*)/profile$" @@ -626,6 +626,18 @@ class FederationGroupsProfileServlet(BaseFederationServlet): defer.returnValue((200, new_content)) + @defer.inlineCallbacks + def on_POST(self, origin, content, query, group_id): + requester_user_id = parse_string_from_args(query, "requester_user_id") + if get_domain_from_id(requester_user_id) != origin: + raise SynapseError(403, "requester_user_id doesn't match origin") + + new_content = yield self.handler.update_group_profile( + group_id, requester_user_id, content + ) + + defer.returnValue((200, new_content)) + class FederationGroupsSummaryServlet(BaseFederationServlet): PATH = "/groups/(?P[^/]*)/summary$" @@ -642,18 +654,6 @@ class FederationGroupsSummaryServlet(BaseFederationServlet): defer.returnValue((200, new_content)) - @defer.inlineCallbacks - def on_POST(self, origin, content, query, group_id): - requester_user_id = parse_string_from_args(query, "requester_user_id") - if get_domain_from_id(requester_user_id) != origin: - raise SynapseError(403, "requester_user_id doesn't match origin") - - new_content = yield self.handler.update_group_profile( - group_id, requester_user_id, content - ) - - defer.returnValue((200, new_content)) - class FederationGroupsRoomsServlet(BaseFederationServlet): """Get the rooms in a group on behalf of a user diff --git a/synapse/groups/groups_server.py b/synapse/groups/groups_server.py index fc4edb7f04..23beb3187e 100644 --- a/synapse/groups/groups_server.py +++ b/synapse/groups/groups_server.py @@ -13,14 +13,11 @@ # See the License for the specific language governing permissions and # limitations under the License. -from twisted.internet import defer +import logging from synapse.api.errors import SynapseError -from synapse.types import UserID, get_domain_from_id, RoomID, GroupID - - -import logging -import urllib +from synapse.types import GroupID, RoomID, UserID, get_domain_from_id +from twisted.internet import defer logger = logging.getLogger(__name__) @@ -698,9 +695,11 @@ class GroupsServerHandler(object): def create_group(self, group_id, user_id, content): group = yield self.check_group_is_ours(group_id) - _validate_group_id(group_id) - logger.info("Attempting to create group with ID: %r", group_id) + + # parsing the id into a GroupID validates it. + group_id_obj = GroupID.from_string(group_id) + if group: raise SynapseError(400, "Group already exists") @@ -710,7 +709,7 @@ class GroupsServerHandler(object): raise SynapseError( 403, "Only server admin can create group on this server", ) - localpart = GroupID.from_string(group_id).localpart + localpart = group_id_obj.localpart if not localpart.startswith(self.hs.config.group_creation_prefix): raise SynapseError( 400, @@ -786,18 +785,3 @@ def _parse_visibility_from_contents(content): is_public = True return is_public - - -def _validate_group_id(group_id): - """Validates the group ID is valid for creation on this home server - """ - localpart = GroupID.from_string(group_id).localpart - - if localpart.lower() != localpart: - raise SynapseError(400, "Group ID must be lower case") - - if urllib.quote(localpart.encode('utf-8')) != localpart: - raise SynapseError( - 400, - "Group ID can only contain characters a-z, 0-9, or '_-./'", - ) diff --git a/synapse/handlers/auth.py b/synapse/handlers/auth.py index b00446bec0..9cef9d184b 100644 --- a/synapse/handlers/auth.py +++ b/synapse/handlers/auth.py @@ -267,7 +267,7 @@ class AuthHandler(BaseHandler): user_id = authdict["user"] password = authdict["password"] if not user_id.startswith('@'): - user_id = UserID.create(user_id, self.hs.hostname).to_string() + user_id = UserID(user_id, self.hs.hostname).to_string() return self._check_password(user_id, password) diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 7711cded01..8b1e606754 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -227,7 +227,7 @@ class FederationHandler(BaseHandler): state, auth_chain = yield self.replication_layer.get_state_for_room( origin, pdu.room_id, pdu.event_id, ) - except: + except Exception: logger.exception("Failed to get state for event: %s", pdu.event_id) yield self._process_received_pdu( @@ -461,7 +461,7 @@ class FederationHandler(BaseHandler): def check_match(id): try: return server_name == get_domain_from_id(id) - except: + except Exception: return False # Parses mapping `event_id -> (type, state_key) -> state event_id` @@ -499,7 +499,7 @@ class FederationHandler(BaseHandler): continue try: domain = get_domain_from_id(ev.state_key) - except: + except Exception: continue if domain != server_name: @@ -738,7 +738,7 @@ class FederationHandler(BaseHandler): joined_domains[dom] = min(d, old_d) else: joined_domains[dom] = d - except: + except Exception: pass return sorted(joined_domains.items(), key=lambda d: d[1]) @@ -940,7 +940,7 @@ class FederationHandler(BaseHandler): room_creator_user_id="", is_public=False ) - except: + except Exception: # FIXME pass @@ -1775,7 +1775,7 @@ class FederationHandler(BaseHandler): [e_id for e_id, _ in event.auth_events] ) seen_events = set(have_events.keys()) - except: + except Exception: # FIXME: logger.exception("Failed to get auth chain") @@ -1899,7 +1899,7 @@ class FederationHandler(BaseHandler): except AuthError: pass - except: + except Exception: # FIXME: logger.exception("Failed to query auth chain") @@ -1966,7 +1966,7 @@ class FederationHandler(BaseHandler): def get_next(it, opt=None): try: return it.next() - except: + except Exception: return opt current_local = get_next(local_iter) diff --git a/synapse/handlers/initial_sync.py b/synapse/handlers/initial_sync.py index 2a81c11f10..3e6769e55a 100644 --- a/synapse/handlers/initial_sync.py +++ b/synapse/handlers/initial_sync.py @@ -214,7 +214,7 @@ class InitialSyncHandler(BaseHandler): }) d["account_data"] = account_data_events - except: + except Exception: logger.exception("Failed to get snapshot") yield concurrently_execute(handle_room, room_list, 10) diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py index 2087d62726..c6675c395d 100644 --- a/synapse/handlers/message.py +++ b/synapse/handlers/message.py @@ -563,7 +563,7 @@ class MessageHandler(BaseHandler): try: dump = ujson.dumps(unfreeze(event.content)) ujson.loads(dump) - except: + except Exception: logger.exception("Failed to encode content: %r", event.content) raise diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py index 4e38b95eaf..b70dfb6d7e 100644 --- a/synapse/handlers/presence.py +++ b/synapse/handlers/presence.py @@ -364,7 +364,7 @@ class PresenceHandler(object): ) preserve_fn(self._update_states)(changes) - except: + except Exception: logger.exception("Exception in _handle_timeouts loop") @defer.inlineCallbacks diff --git a/synapse/handlers/profile.py b/synapse/handlers/profile.py index e56e0a52bf..62b9bd503e 100644 --- a/synapse/handlers/profile.py +++ b/synapse/handlers/profile.py @@ -118,7 +118,7 @@ class ProfileHandler(BaseHandler): logger.exception("Failed to get displayname") raise - except: + except Exception: logger.exception("Failed to get displayname") else: defer.returnValue(result["displayname"]) @@ -165,7 +165,7 @@ class ProfileHandler(BaseHandler): if e.code != 404: logger.exception("Failed to get avatar_url") raise - except: + except Exception: logger.exception("Failed to get avatar_url") defer.returnValue(result["avatar_url"]) @@ -266,7 +266,7 @@ class ProfileHandler(BaseHandler): }, ignore_backoff=True, ) - except: + except Exception: logger.exception("Failed to get avatar_url") yield self.store.update_remote_profile_cache( diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py index 560fb36254..49dc33c147 100644 --- a/synapse/handlers/register.py +++ b/synapse/handlers/register.py @@ -15,7 +15,6 @@ """Contains functions for registering clients.""" import logging -import urllib from twisted.internet import defer @@ -23,6 +22,7 @@ from synapse.api.errors import ( AuthError, Codes, SynapseError, RegistrationError, InvalidCaptchaError ) from synapse.http.client import CaptchaServerHttpClient +from synapse import types from synapse.types import UserID from synapse.util.async import run_on_reactor from ._base import BaseHandler @@ -46,12 +46,10 @@ class RegistrationHandler(BaseHandler): @defer.inlineCallbacks def check_username(self, localpart, guest_access_token=None, assigned_user_id=None): - yield run_on_reactor() - - if urllib.quote(localpart.encode('utf-8')) != localpart: + if types.contains_invalid_mxid_characters(localpart): raise SynapseError( 400, - "User ID can only contain characters a-z, 0-9, or '_-./'", + "User ID can only contain characters a-z, 0-9, or '=_-./'", Codes.INVALID_USERNAME ) @@ -81,7 +79,7 @@ class RegistrationHandler(BaseHandler): "A different user ID has already been registered for this session", ) - yield self.check_user_id_not_appservice_exclusive(user_id) + self.check_user_id_not_appservice_exclusive(user_id) users = yield self.store.get_users_by_id_case_insensitive(user_id) if users: @@ -254,11 +252,10 @@ class RegistrationHandler(BaseHandler): """ Registers email_id as SAML2 Based Auth. """ - if urllib.quote(localpart) != localpart: + if types.contains_invalid_mxid_characters(localpart): raise SynapseError( 400, - "User ID must only contain characters which do not" - " require URL encoding." + "User ID can only contain characters a-z, 0-9, or '=_-./'", ) user = UserID(localpart, self.hs.hostname) user_id = user.to_string() @@ -292,7 +289,7 @@ class RegistrationHandler(BaseHandler): try: identity_handler = self.hs.get_handlers().identity_handler threepid = yield identity_handler.threepid_from_creds(c) - except: + except Exception: logger.exception("Couldn't validate 3pid") raise RegistrationError(400, "Couldn't validate 3pid") diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py index 535ba9517c..496f1fc39b 100644 --- a/synapse/handlers/room.py +++ b/synapse/handlers/room.py @@ -91,7 +91,7 @@ class RoomCreationHandler(BaseHandler): if wchar in config["room_alias_name"]: raise SynapseError(400, "Invalid characters in room alias") - room_alias = RoomAlias.create( + room_alias = RoomAlias( config["room_alias_name"], self.hs.hostname, ) @@ -108,7 +108,7 @@ class RoomCreationHandler(BaseHandler): for i in invite_list: try: UserID.from_string(i) - except: + except Exception: raise SynapseError(400, "Invalid user_id: %s" % (i,)) invite_3pid_list = config.get("invite_3pid", []) @@ -123,7 +123,7 @@ class RoomCreationHandler(BaseHandler): while attempts < 5: try: random_string = stringutils.random_string(18) - gen_room_id = RoomID.create( + gen_room_id = RoomID( random_string, self.hs.hostname, ) diff --git a/synapse/handlers/room_list.py b/synapse/handlers/room_list.py index 62f2d807b8..cd3e260ad8 100644 --- a/synapse/handlers/room_list.py +++ b/synapse/handlers/room_list.py @@ -20,6 +20,7 @@ from ._base import BaseHandler from synapse.api.constants import ( EventTypes, JoinRules, ) +from synapse.util.logcontext import make_deferred_yieldable, preserve_fn from synapse.util.async import concurrently_execute from synapse.util.caches.descriptors import cachedInlineCallbacks from synapse.util.caches.response_cache import ResponseCache @@ -70,6 +71,7 @@ class RoomListHandler(BaseHandler): if search_filter: # We explicitly don't bother caching searches or requests for # appservice specific lists. + logger.info("Bypassing cache as search request.") return self._get_public_room_list( limit, since_token, search_filter, network_tuple=network_tuple, ) @@ -77,13 +79,16 @@ class RoomListHandler(BaseHandler): key = (limit, since_token, network_tuple) result = self.response_cache.get(key) if not result: + logger.info("No cached result, calculating one.") result = self.response_cache.set( key, - self._get_public_room_list( + preserve_fn(self._get_public_room_list)( limit, since_token, network_tuple=network_tuple ) ) - return result + else: + logger.info("Using cached deferred result.") + return make_deferred_yieldable(result) @defer.inlineCallbacks def _get_public_room_list(self, limit=None, since_token=None, diff --git a/synapse/handlers/search.py b/synapse/handlers/search.py index df75d70fac..9772ed1a0e 100644 --- a/synapse/handlers/search.py +++ b/synapse/handlers/search.py @@ -61,7 +61,7 @@ class SearchHandler(BaseHandler): assert batch_group is not None assert batch_group_key is not None assert batch_token is not None - except: + except Exception: raise SynapseError(400, "Invalid batch") try: diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py index ad6b680231..c95ca2ade8 100644 --- a/synapse/handlers/sync.py +++ b/synapse/handlers/sync.py @@ -15,7 +15,7 @@ from synapse.api.constants import Membership, EventTypes from synapse.util.async import concurrently_execute -from synapse.util.logcontext import LoggingContext +from synapse.util.logcontext import LoggingContext, make_deferred_yieldable, preserve_fn from synapse.util.metrics import Measure, measure_func from synapse.util.caches.response_cache import ResponseCache from synapse.push.clientformat import format_push_rules_for_user @@ -184,11 +184,11 @@ class SyncHandler(object): if not result: result = self.response_cache.set( sync_config.request_key, - self._wait_for_sync_for_user( + preserve_fn(self._wait_for_sync_for_user)( sync_config, since_token, timeout, full_state ) ) - return result + return make_deferred_yieldable(result) @defer.inlineCallbacks def _wait_for_sync_for_user(self, sync_config, since_token, timeout, diff --git a/synapse/http/client.py b/synapse/http/client.py index 9eba046bbf..4abb479ae3 100644 --- a/synapse/http/client.py +++ b/synapse/http/client.py @@ -18,7 +18,7 @@ from OpenSSL.SSL import VERIFY_NONE from synapse.api.errors import ( CodeMessageException, MatrixCodeMessageException, SynapseError, Codes, ) -from synapse.util.logcontext import preserve_context_over_fn +from synapse.util.logcontext import make_deferred_yieldable from synapse.util import logcontext import synapse.metrics from synapse.http.endpoint import SpiderEndpoint @@ -114,43 +114,73 @@ class SimpleHttpClient(object): raise e @defer.inlineCallbacks - def post_urlencoded_get_json(self, uri, args={}): + def post_urlencoded_get_json(self, uri, args={}, headers=None): + """ + Args: + uri (str): + args (dict[str, str|List[str]]): query params + headers (dict[str, List[str]]|None): If not None, a map from + header name to a list of values for that header + + Returns: + Deferred[object]: parsed json + """ + # TODO: Do we ever want to log message contents? logger.debug("post_urlencoded_get_json args: %s", args) query_bytes = urllib.urlencode(encode_urlencode_args(args), True) + actual_headers = { + b"Content-Type": [b"application/x-www-form-urlencoded"], + b"User-Agent": [self.user_agent], + } + if headers: + actual_headers.update(headers) + response = yield self.request( "POST", uri.encode("ascii"), - headers=Headers({ - b"Content-Type": [b"application/x-www-form-urlencoded"], - b"User-Agent": [self.user_agent], - }), + headers=Headers(actual_headers), bodyProducer=FileBodyProducer(StringIO(query_bytes)) ) - body = yield preserve_context_over_fn(readBody, response) + body = yield make_deferred_yieldable(readBody(response)) defer.returnValue(json.loads(body)) @defer.inlineCallbacks - def post_json_get_json(self, uri, post_json): + def post_json_get_json(self, uri, post_json, headers=None): + """ + + Args: + uri (str): + post_json (object): + headers (dict[str, List[str]]|None): If not None, a map from + header name to a list of values for that header + + Returns: + Deferred[object]: parsed json + """ json_str = encode_canonical_json(post_json) logger.debug("HTTP POST %s -> %s", json_str, uri) + actual_headers = { + b"Content-Type": [b"application/json"], + b"User-Agent": [self.user_agent], + } + if headers: + actual_headers.update(headers) + response = yield self.request( "POST", uri.encode("ascii"), - headers=Headers({ - b"Content-Type": [b"application/json"], - b"User-Agent": [self.user_agent], - }), + headers=Headers(actual_headers), bodyProducer=FileBodyProducer(StringIO(json_str)) ) - body = yield preserve_context_over_fn(readBody, response) + body = yield make_deferred_yieldable(readBody(response)) if 200 <= response.code < 300: defer.returnValue(json.loads(body)) @@ -160,7 +190,7 @@ class SimpleHttpClient(object): defer.returnValue(json.loads(body)) @defer.inlineCallbacks - def get_json(self, uri, args={}): + def get_json(self, uri, args={}, headers=None): """ Gets some json from the given URI. Args: @@ -169,6 +199,8 @@ class SimpleHttpClient(object): None. **Note**: The value of each key is assumed to be an iterable and *not* a string. + headers (dict[str, List[str]]|None): If not None, a map from + header name to a list of values for that header Returns: Deferred: Succeeds when we get *any* 2xx HTTP response, with the HTTP body as JSON. @@ -177,13 +209,13 @@ class SimpleHttpClient(object): error message. """ try: - body = yield self.get_raw(uri, args) + body = yield self.get_raw(uri, args, headers=headers) defer.returnValue(json.loads(body)) except CodeMessageException as e: raise self._exceptionFromFailedRequest(e.code, e.msg) @defer.inlineCallbacks - def put_json(self, uri, json_body, args={}): + def put_json(self, uri, json_body, args={}, headers=None): """ Puts some json to the given URI. Args: @@ -193,6 +225,8 @@ class SimpleHttpClient(object): None. **Note**: The value of each key is assumed to be an iterable and *not* a string. + headers (dict[str, List[str]]|None): If not None, a map from + header name to a list of values for that header Returns: Deferred: Succeeds when we get *any* 2xx HTTP response, with the HTTP body as JSON. @@ -205,17 +239,21 @@ class SimpleHttpClient(object): json_str = encode_canonical_json(json_body) + actual_headers = { + b"Content-Type": [b"application/json"], + b"User-Agent": [self.user_agent], + } + if headers: + actual_headers.update(headers) + response = yield self.request( "PUT", uri.encode("ascii"), - headers=Headers({ - b"User-Agent": [self.user_agent], - "Content-Type": ["application/json"] - }), + headers=Headers(actual_headers), bodyProducer=FileBodyProducer(StringIO(json_str)) ) - body = yield preserve_context_over_fn(readBody, response) + body = yield make_deferred_yieldable(readBody(response)) if 200 <= response.code < 300: defer.returnValue(json.loads(body)) @@ -226,7 +264,7 @@ class SimpleHttpClient(object): raise CodeMessageException(response.code, body) @defer.inlineCallbacks - def get_raw(self, uri, args={}): + def get_raw(self, uri, args={}, headers=None): """ Gets raw text from the given URI. Args: @@ -235,6 +273,8 @@ class SimpleHttpClient(object): None. **Note**: The value of each key is assumed to be an iterable and *not* a string. + headers (dict[str, List[str]]|None): If not None, a map from + header name to a list of values for that header Returns: Deferred: Succeeds when we get *any* 2xx HTTP response, with the HTTP body at text. @@ -246,15 +286,19 @@ class SimpleHttpClient(object): query_bytes = urllib.urlencode(args, True) uri = "%s?%s" % (uri, query_bytes) + actual_headers = { + b"User-Agent": [self.user_agent], + } + if headers: + actual_headers.update(headers) + response = yield self.request( "GET", uri.encode("ascii"), - headers=Headers({ - b"User-Agent": [self.user_agent], - }) + headers=Headers(actual_headers), ) - body = yield preserve_context_over_fn(readBody, response) + body = yield make_deferred_yieldable(readBody(response)) if 200 <= response.code < 300: defer.returnValue(body) @@ -274,27 +318,33 @@ class SimpleHttpClient(object): # The two should be factored out. @defer.inlineCallbacks - def get_file(self, url, output_stream, max_size=None): + def get_file(self, url, output_stream, max_size=None, headers=None): """GETs a file from a given URL Args: url (str): The URL to GET output_stream (file): File to write the response body to. + headers (dict[str, List[str]]|None): If not None, a map from + header name to a list of values for that header Returns: A (int,dict,string,int) tuple of the file length, dict of the response headers, absolute URI of the response and HTTP response code. """ + actual_headers = { + b"User-Agent": [self.user_agent], + } + if headers: + actual_headers.update(headers) + response = yield self.request( "GET", url.encode("ascii"), - headers=Headers({ - b"User-Agent": [self.user_agent], - }) + headers=Headers(actual_headers), ) - headers = dict(response.headers.getAllRawHeaders()) + resp_headers = dict(response.headers.getAllRawHeaders()) - if 'Content-Length' in headers and headers['Content-Length'] > max_size: + if 'Content-Length' in resp_headers and resp_headers['Content-Length'] > max_size: logger.warn("Requested URL is too large > %r bytes" % (self.max_size,)) raise SynapseError( 502, @@ -315,10 +365,9 @@ class SimpleHttpClient(object): # straight back in again try: - length = yield preserve_context_over_fn( - _readBodyToFile, - response, output_stream, max_size - ) + length = yield make_deferred_yieldable(_readBodyToFile( + response, output_stream, max_size, + )) except Exception as e: logger.exception("Failed to download body") raise SynapseError( @@ -327,7 +376,9 @@ class SimpleHttpClient(object): Codes.UNKNOWN, ) - defer.returnValue((length, headers, response.request.absoluteURI, response.code)) + defer.returnValue( + (length, resp_headers, response.request.absoluteURI, response.code), + ) # XXX: FIXME: This is horribly copy-pasted from matrixfederationclient. @@ -395,7 +446,7 @@ class CaptchaServerHttpClient(SimpleHttpClient): ) try: - body = yield preserve_context_over_fn(readBody, response) + body = yield make_deferred_yieldable(readBody(response)) defer.returnValue(body) except PartialDownloadError as e: # twisted dislikes google's response, no content length. diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py index 8c8b7fa656..833496b72d 100644 --- a/synapse/http/matrixfederationclient.py +++ b/synapse/http/matrixfederationclient.py @@ -550,7 +550,7 @@ class MatrixFederationHttpClient(object): length = yield _readBodyToFile( response, output_stream, max_size ) - except: + except Exception: logger.exception("Failed to download body") raise diff --git a/synapse/http/server.py b/synapse/http/server.py index 8a27e3b422..3ca1c9947c 100644 --- a/synapse/http/server.py +++ b/synapse/http/server.py @@ -130,7 +130,7 @@ def wrap_request_handler(request_handler, include_metrics=False): pretty_print=_request_user_agent_is_curl(request), version_string=self.version_string, ) - except: + except Exception: logger.exception( "Failed handle request %s.%s on %r: %r", request_handler.__module__, diff --git a/synapse/http/servlet.py b/synapse/http/servlet.py index 9a4c36ad5d..8118ee7cc2 100644 --- a/synapse/http/servlet.py +++ b/synapse/http/servlet.py @@ -48,7 +48,7 @@ def parse_integer_from_args(args, name, default=None, required=False): if name in args: try: return int(args[name][0]) - except: + except Exception: message = "Query parameter %r must be an integer" % (name,) raise SynapseError(400, message) else: @@ -88,7 +88,7 @@ def parse_boolean_from_args(args, name, default=None, required=False): "true": True, "false": False, }[args[name][0]] - except: + except Exception: message = ( "Boolean query parameter %r must be one of" " ['true', 'false']" @@ -162,7 +162,7 @@ def parse_json_value_from_request(request): """ try: content_bytes = request.content.read() - except: + except Exception: raise SynapseError(400, "Error reading JSON content.") try: diff --git a/synapse/http/site.py b/synapse/http/site.py index 4b09d7ee66..cd1492b1c3 100644 --- a/synapse/http/site.py +++ b/synapse/http/site.py @@ -67,7 +67,7 @@ class SynapseRequest(Request): ru_utime, ru_stime = context.get_resource_usage() db_txn_count = context.db_txn_count db_txn_duration = context.db_txn_duration - except: + except Exception: ru_utime, ru_stime = (0, 0) db_txn_count, db_txn_duration = (0, 0) diff --git a/synapse/notifier.py b/synapse/notifier.py index 385208b574..626da778cd 100644 --- a/synapse/notifier.py +++ b/synapse/notifier.py @@ -289,7 +289,7 @@ class Notifier(object): for user_stream in user_streams: try: user_stream.notify(stream_key, new_token, time_now_ms) - except: + except Exception: logger.exception("Failed to notify listener") self.notify_replication() diff --git a/synapse/push/emailpusher.py b/synapse/push/emailpusher.py index cf1ce43b7c..b4a99087ec 100644 --- a/synapse/push/emailpusher.py +++ b/synapse/push/emailpusher.py @@ -121,7 +121,7 @@ class EmailPusher(object): starting_max_ordering = self.max_stream_ordering try: yield self._unsafe_process() - except: + except Exception: logger.exception("Exception processing notifs") if self.max_stream_ordering == starting_max_ordering: break diff --git a/synapse/push/httppusher.py b/synapse/push/httppusher.py index 62c41cd9db..74c0bc462c 100644 --- a/synapse/push/httppusher.py +++ b/synapse/push/httppusher.py @@ -131,7 +131,7 @@ class HttpPusher(object): starting_max_ordering = self.max_stream_ordering try: yield self._unsafe_process() - except: + except Exception: logger.exception("Exception processing notifs") if self.max_stream_ordering == starting_max_ordering: break @@ -314,7 +314,7 @@ class HttpPusher(object): defer.returnValue([]) try: resp = yield self.http_client.post_json_get_json(self.url, notification_dict) - except: + except Exception: logger.warn("Failed to push %s ", self.url) defer.returnValue(False) rejected = [] @@ -345,7 +345,7 @@ class HttpPusher(object): } try: resp = yield self.http_client.post_json_get_json(self.url, d) - except: + except Exception: logger.exception("Failed to push %s ", self.url) defer.returnValue(False) rejected = [] diff --git a/synapse/push/pusher.py b/synapse/push/pusher.py index 491f27bded..71576330a9 100644 --- a/synapse/push/pusher.py +++ b/synapse/push/pusher.py @@ -27,7 +27,7 @@ logger = logging.getLogger(__name__) try: from synapse.push.emailpusher import EmailPusher from synapse.push.mailer import Mailer, load_jinja2_templates -except: +except Exception: pass diff --git a/synapse/push/pusherpool.py b/synapse/push/pusherpool.py index 43cb6e9c01..7c069b662e 100644 --- a/synapse/push/pusherpool.py +++ b/synapse/push/pusherpool.py @@ -137,7 +137,7 @@ class PusherPool: ) yield preserve_context_over_deferred(defer.gatherResults(deferreds)) - except: + except Exception: logger.exception("Exception in pusher on_new_notifications") @defer.inlineCallbacks @@ -162,7 +162,7 @@ class PusherPool: ) yield preserve_context_over_deferred(defer.gatherResults(deferreds)) - except: + except Exception: logger.exception("Exception in pusher on_new_receipts") @defer.inlineCallbacks @@ -188,7 +188,7 @@ class PusherPool: for pusherdict in pushers: try: p = self.pusher_factory.create_pusher(pusherdict) - except: + except Exception: logger.exception("Couldn't start a pusher: caught Exception") continue if p: diff --git a/synapse/replication/tcp/resource.py b/synapse/replication/tcp/resource.py index 6c1beca4e3..1d03e79b85 100644 --- a/synapse/replication/tcp/resource.py +++ b/synapse/replication/tcp/resource.py @@ -162,7 +162,7 @@ class ReplicationStreamer(object): ) try: updates, current_token = yield stream.get_updates() - except: + except Exception: logger.info("Failed to handle stream %s", stream.NAME) raise diff --git a/synapse/rest/client/v1/directory.py b/synapse/rest/client/v1/directory.py index f15aa5c13f..1c3933380f 100644 --- a/synapse/rest/client/v1/directory.py +++ b/synapse/rest/client/v1/directory.py @@ -93,7 +93,7 @@ class ClientDirectoryServer(ClientV1RestServlet): ) except SynapseError as e: raise e - except: + except Exception: logger.exception("Failed to create association") raise except AuthError: diff --git a/synapse/rest/client/v1/login.py b/synapse/rest/client/v1/login.py index a43410fb37..9536e8ade6 100644 --- a/synapse/rest/client/v1/login.py +++ b/synapse/rest/client/v1/login.py @@ -211,7 +211,7 @@ class LoginRestServlet(ClientV1RestServlet): user_id = identifier["user"] if not user_id.startswith('@'): - user_id = UserID.create( + user_id = UserID( user_id, self.hs.hostname ).to_string() @@ -278,7 +278,7 @@ class LoginRestServlet(ClientV1RestServlet): if user is None: raise LoginError(401, "Invalid JWT", errcode=Codes.UNAUTHORIZED) - user_id = UserID.create(user, self.hs.hostname).to_string() + user_id = UserID(user, self.hs.hostname).to_string() auth_handler = self.auth_handler registered_user_id = yield auth_handler.check_user_exists(user_id) if registered_user_id: @@ -444,7 +444,7 @@ class CasTicketServlet(ClientV1RestServlet): if required_value != actual_value: raise LoginError(401, "Unauthorized", errcode=Codes.UNAUTHORIZED) - user_id = UserID.create(user, self.hs.hostname).to_string() + user_id = UserID(user, self.hs.hostname).to_string() auth_handler = self.auth_handler registered_user_id = yield auth_handler.check_user_exists(user_id) if not registered_user_id: diff --git a/synapse/rest/client/v1/presence.py b/synapse/rest/client/v1/presence.py index dc02b98d5a..b7e765fa0e 100644 --- a/synapse/rest/client/v1/presence.py +++ b/synapse/rest/client/v1/presence.py @@ -78,7 +78,7 @@ class PresenceStatusRestServlet(ClientV1RestServlet): raise KeyError() except SynapseError as e: raise e - except: + except Exception: raise SynapseError(400, "Unable to parse state") # yield self.presence_handler.set_state(user, state) diff --git a/synapse/rest/client/v1/profile.py b/synapse/rest/client/v1/profile.py index d7edc34245..e4e3611a14 100644 --- a/synapse/rest/client/v1/profile.py +++ b/synapse/rest/client/v1/profile.py @@ -52,7 +52,7 @@ class ProfileDisplaynameRestServlet(ClientV1RestServlet): try: new_name = content["displayname"] - except: + except Exception: defer.returnValue((400, "Unable to parse name")) yield self.profile_handler.set_displayname( @@ -94,7 +94,7 @@ class ProfileAvatarURLRestServlet(ClientV1RestServlet): content = parse_json_object_from_request(request) try: new_name = content["avatar_url"] - except: + except Exception: defer.returnValue((400, "Unable to parse name")) yield self.profile_handler.set_avatar_url( diff --git a/synapse/rest/client/v1/room.py b/synapse/rest/client/v1/room.py index 313927caf3..c4c1517717 100644 --- a/synapse/rest/client/v1/room.py +++ b/synapse/rest/client/v1/room.py @@ -238,7 +238,7 @@ class JoinRoomAliasServlet(ClientV1RestServlet): try: content = parse_json_object_from_request(request) - except: + except Exception: # Turns out we used to ignore the body entirely, and some clients # cheekily send invalid bodies. content = {} @@ -247,7 +247,7 @@ class JoinRoomAliasServlet(ClientV1RestServlet): room_id = room_identifier try: remote_room_hosts = request.args["server_name"] - except: + except Exception: remote_room_hosts = None elif RoomAlias.is_valid(room_identifier): handler = self.handlers.room_member_handler @@ -588,7 +588,7 @@ class RoomMembershipRestServlet(ClientV1RestServlet): try: content = parse_json_object_from_request(request) - except: + except Exception: # Turns out we used to ignore the body entirely, and some clients # cheekily send invalid bodies. content = {} diff --git a/synapse/rest/client/v2_alpha/devices.py b/synapse/rest/client/v2_alpha/devices.py index b57ba95d24..2a2438b7dc 100644 --- a/synapse/rest/client/v2_alpha/devices.py +++ b/synapse/rest/client/v2_alpha/devices.py @@ -25,7 +25,7 @@ logger = logging.getLogger(__name__) class DevicesRestServlet(servlet.RestServlet): - PATTERNS = client_v2_patterns("/devices$", releases=[], v2_alpha=False) + PATTERNS = client_v2_patterns("/devices$", v2_alpha=False) def __init__(self, hs): """ @@ -51,7 +51,7 @@ class DeleteDevicesRestServlet(servlet.RestServlet): API for bulk deletion of devices. Accepts a JSON object with a devices key which lists the device_ids to delete. Requires user interactive auth. """ - PATTERNS = client_v2_patterns("/delete_devices", releases=[], v2_alpha=False) + PATTERNS = client_v2_patterns("/delete_devices", v2_alpha=False) def __init__(self, hs): super(DeleteDevicesRestServlet, self).__init__() @@ -93,8 +93,7 @@ class DeleteDevicesRestServlet(servlet.RestServlet): class DeviceRestServlet(servlet.RestServlet): - PATTERNS = client_v2_patterns("/devices/(?P[^/]*)$", - releases=[], v2_alpha=False) + PATTERNS = client_v2_patterns("/devices/(?P[^/]*)$", v2_alpha=False) def __init__(self, hs): """ diff --git a/synapse/rest/client/v2_alpha/filter.py b/synapse/rest/client/v2_alpha/filter.py index d2b2fd66e6..1b9dc4528d 100644 --- a/synapse/rest/client/v2_alpha/filter.py +++ b/synapse/rest/client/v2_alpha/filter.py @@ -50,7 +50,7 @@ class GetFilterRestServlet(RestServlet): try: filter_id = int(filter_id) - except: + except Exception: raise SynapseError(400, "Invalid filter_id") try: diff --git a/synapse/rest/client/v2_alpha/groups.py b/synapse/rest/client/v2_alpha/groups.py index d11bccc1da..100f47ca9e 100644 --- a/synapse/rest/client/v2_alpha/groups.py +++ b/synapse/rest/client/v2_alpha/groups.py @@ -412,7 +412,7 @@ class GroupCreateServlet(RestServlet): # TODO: Create group on remote server content = parse_json_object_from_request(request) localpart = content.pop("localpart") - group_id = GroupID.create(localpart, self.server_name).to_string() + group_id = GroupID(localpart, self.server_name).to_string() result = yield self.groups_handler.create_group(group_id, user_id, content) diff --git a/synapse/rest/client/v2_alpha/keys.py b/synapse/rest/client/v2_alpha/keys.py index 943e87e7fd..3cc87ea63f 100644 --- a/synapse/rest/client/v2_alpha/keys.py +++ b/synapse/rest/client/v2_alpha/keys.py @@ -53,8 +53,7 @@ class KeyUploadServlet(RestServlet): }, } """ - PATTERNS = client_v2_patterns("/keys/upload(/(?P[^/]+))?$", - releases=()) + PATTERNS = client_v2_patterns("/keys/upload(/(?P[^/]+))?$") def __init__(self, hs): """ @@ -128,10 +127,7 @@ class KeyQueryServlet(RestServlet): } } } } } } """ - PATTERNS = client_v2_patterns( - "/keys/query$", - releases=() - ) + PATTERNS = client_v2_patterns("/keys/query$") def __init__(self, hs): """ @@ -160,10 +156,7 @@ class KeyChangesServlet(RestServlet): 200 OK { "changed": ["@foo:example.com"] } """ - PATTERNS = client_v2_patterns( - "/keys/changes$", - releases=() - ) + PATTERNS = client_v2_patterns("/keys/changes$") def __init__(self, hs): """ @@ -213,10 +206,7 @@ class OneTimeKeyServlet(RestServlet): } } } } """ - PATTERNS = client_v2_patterns( - "/keys/claim$", - releases=() - ) + PATTERNS = client_v2_patterns("/keys/claim$") def __init__(self, hs): super(OneTimeKeyServlet, self).__init__() diff --git a/synapse/rest/client/v2_alpha/notifications.py b/synapse/rest/client/v2_alpha/notifications.py index fd2a3d69d4..ec170109fe 100644 --- a/synapse/rest/client/v2_alpha/notifications.py +++ b/synapse/rest/client/v2_alpha/notifications.py @@ -30,7 +30,7 @@ logger = logging.getLogger(__name__) class NotificationsServlet(RestServlet): - PATTERNS = client_v2_patterns("/notifications$", releases=()) + PATTERNS = client_v2_patterns("/notifications$") def __init__(self, hs): super(NotificationsServlet, self).__init__() diff --git a/synapse/rest/client/v2_alpha/sendtodevice.py b/synapse/rest/client/v2_alpha/sendtodevice.py index d607bd2970..90bdb1db15 100644 --- a/synapse/rest/client/v2_alpha/sendtodevice.py +++ b/synapse/rest/client/v2_alpha/sendtodevice.py @@ -29,7 +29,7 @@ logger = logging.getLogger(__name__) class SendToDeviceRestServlet(servlet.RestServlet): PATTERNS = client_v2_patterns( "/sendToDevice/(?P[^/]*)/(?P[^/]*)$", - releases=[], v2_alpha=False + v2_alpha=False ) def __init__(self, hs): diff --git a/synapse/rest/client/v2_alpha/sync.py b/synapse/rest/client/v2_alpha/sync.py index a1e0e53b33..a0a8e4b8e4 100644 --- a/synapse/rest/client/v2_alpha/sync.py +++ b/synapse/rest/client/v2_alpha/sync.py @@ -125,7 +125,7 @@ class SyncRestServlet(RestServlet): filter_object = json.loads(filter_id) set_timeline_upper_limit(filter_object, self.hs.config.filter_timeline_limit) - except: + except Exception: raise SynapseError(400, "Invalid filter JSON") self.filtering.check_valid_filter(filter_object) filter = FilterCollection(filter_object) diff --git a/synapse/rest/client/v2_alpha/thirdparty.py b/synapse/rest/client/v2_alpha/thirdparty.py index 6fceb23e26..6773b9ba60 100644 --- a/synapse/rest/client/v2_alpha/thirdparty.py +++ b/synapse/rest/client/v2_alpha/thirdparty.py @@ -26,7 +26,7 @@ logger = logging.getLogger(__name__) class ThirdPartyProtocolsServlet(RestServlet): - PATTERNS = client_v2_patterns("/thirdparty/protocols", releases=()) + PATTERNS = client_v2_patterns("/thirdparty/protocols") def __init__(self, hs): super(ThirdPartyProtocolsServlet, self).__init__() @@ -43,8 +43,7 @@ class ThirdPartyProtocolsServlet(RestServlet): class ThirdPartyProtocolServlet(RestServlet): - PATTERNS = client_v2_patterns("/thirdparty/protocol/(?P[^/]+)$", - releases=()) + PATTERNS = client_v2_patterns("/thirdparty/protocol/(?P[^/]+)$") def __init__(self, hs): super(ThirdPartyProtocolServlet, self).__init__() @@ -66,8 +65,7 @@ class ThirdPartyProtocolServlet(RestServlet): class ThirdPartyUserServlet(RestServlet): - PATTERNS = client_v2_patterns("/thirdparty/user(/(?P[^/]+))?$", - releases=()) + PATTERNS = client_v2_patterns("/thirdparty/user(/(?P[^/]+))?$") def __init__(self, hs): super(ThirdPartyUserServlet, self).__init__() @@ -90,8 +88,7 @@ class ThirdPartyUserServlet(RestServlet): class ThirdPartyLocationServlet(RestServlet): - PATTERNS = client_v2_patterns("/thirdparty/location(/(?P[^/]+))?$", - releases=()) + PATTERNS = client_v2_patterns("/thirdparty/location(/(?P[^/]+))?$") def __init__(self, hs): super(ThirdPartyLocationServlet, self).__init__() diff --git a/synapse/rest/client/v2_alpha/user_directory.py b/synapse/rest/client/v2_alpha/user_directory.py index 6e012da4aa..2d4a43c353 100644 --- a/synapse/rest/client/v2_alpha/user_directory.py +++ b/synapse/rest/client/v2_alpha/user_directory.py @@ -65,7 +65,7 @@ class UserDirectorySearchRestServlet(RestServlet): try: search_term = body["search_term"] - except: + except Exception: raise SynapseError(400, "`search_term` is required field") results = yield self.user_directory_handler.search_users( diff --git a/synapse/rest/key/v2/remote_key_resource.py b/synapse/rest/key/v2/remote_key_resource.py index 9fe2013657..cc2842aa72 100644 --- a/synapse/rest/key/v2/remote_key_resource.py +++ b/synapse/rest/key/v2/remote_key_resource.py @@ -213,7 +213,7 @@ class RemoteKey(Resource): ) except KeyLookupError as e: logger.info("Failed to fetch key: %s", e) - except: + except Exception: logger.exception("Failed to get key for %r", server_name) yield self.query_keys( request, query, query_remote_on_cache_miss=False diff --git a/synapse/rest/media/v1/_base.py b/synapse/rest/media/v1/_base.py index b9600f2167..95fa95fce3 100644 --- a/synapse/rest/media/v1/_base.py +++ b/synapse/rest/media/v1/_base.py @@ -17,6 +17,7 @@ from synapse.http.server import respond_with_json, finish_request from synapse.api.errors import ( cs_error, Codes, SynapseError ) +from synapse.util import logcontext from twisted.internet import defer from twisted.protocols.basic import FileSender @@ -44,7 +45,7 @@ def parse_media_id(request): except UnicodeDecodeError: pass return server_name, media_id, file_name - except: + except Exception: raise SynapseError( 404, "Invalid media id token %r" % (request.postpath,), @@ -103,7 +104,9 @@ def respond_with_file(request, media_type, file_path, ) with open(file_path, "rb") as f: - yield FileSender().beginFileTransfer(f, request) + yield logcontext.make_deferred_yieldable( + FileSender().beginFileTransfer(f, request) + ) finish_request(request) else: diff --git a/synapse/rest/media/v1/media_repository.py b/synapse/rest/media/v1/media_repository.py index 6b50b45b1f..eed9056a2f 100644 --- a/synapse/rest/media/v1/media_repository.py +++ b/synapse/rest/media/v1/media_repository.py @@ -310,7 +310,7 @@ class MediaRepository(object): media_length=length, filesystem_id=file_id, ) - except: + except Exception: os.remove(fname) raise diff --git a/synapse/rest/media/v1/preview_url_resource.py b/synapse/rest/media/v1/preview_url_resource.py index 2a3e37fdf4..80114fca0d 100644 --- a/synapse/rest/media/v1/preview_url_resource.py +++ b/synapse/rest/media/v1/preview_url_resource.py @@ -367,7 +367,7 @@ class PreviewUrlResource(Resource): dirs = self.filepaths.url_cache_filepath_dirs_to_delete(media_id) for dir in dirs: os.rmdir(dir) - except: + except Exception: pass yield self.store.delete_url_cache(removed_media) @@ -397,7 +397,7 @@ class PreviewUrlResource(Resource): dirs = self.filepaths.url_cache_filepath_dirs_to_delete(media_id) for dir in dirs: os.rmdir(dir) - except: + except Exception: pass thumbnail_dir = self.filepaths.url_cache_thumbnail_directory(media_id) @@ -415,7 +415,7 @@ class PreviewUrlResource(Resource): dirs = self.filepaths.url_cache_thumbnail_dirs_to_delete(media_id) for dir in dirs: os.rmdir(dir) - except: + except Exception: pass yield self.store.delete_url_cache_media(removed_media) diff --git a/synapse/state.py b/synapse/state.py index dcdcdef65e..9e624b4937 100644 --- a/synapse/state.py +++ b/synapse/state.py @@ -560,7 +560,7 @@ def _resolve_with_state(unconflicted_state_ids, conflicted_state_ds, auth_event_ resolved_state = _resolve_state_events( conflicted_state, auth_events ) - except: + except Exception: logger.exception("Failed to resolve state") raise diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py index a7db8b6c4a..d798dfc168 100644 --- a/synapse/storage/_base.py +++ b/synapse/storage/_base.py @@ -103,7 +103,7 @@ class LoggingTransaction(object): "[SQL values] {%s} %r", self.name, args[0] ) - except: + except Exception: # Don't let logging failures stop SQL from working pass diff --git a/synapse/storage/background_updates.py b/synapse/storage/background_updates.py index 7157fb1dfb..a6e6f52a6a 100644 --- a/synapse/storage/background_updates.py +++ b/synapse/storage/background_updates.py @@ -98,7 +98,7 @@ class BackgroundUpdateStore(SQLBaseStore): result = yield self.do_next_background_update( self.BACKGROUND_UPDATE_DURATION_MS ) - except: + except Exception: logger.exception("Error doing update") else: if result is None: diff --git a/synapse/storage/events.py b/synapse/storage/events.py index ad5c6f7c65..29e536707c 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -1480,7 +1480,7 @@ class EventsStore(SQLBaseStore): for i in ids if i in res ]) - except: + except Exception: logger.exception("Failed to callback") with PreserveLoggingContext(): reactor.callFromThread(fire, event_list, row_dict) diff --git a/synapse/storage/prepare_database.py b/synapse/storage/prepare_database.py index ccaaabcfa0..817c2185c8 100644 --- a/synapse/storage/prepare_database.py +++ b/synapse/storage/prepare_database.py @@ -66,7 +66,7 @@ def prepare_database(db_conn, database_engine, config): cur.close() db_conn.commit() - except: + except Exception: db_conn.rollback() raise diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py index 544813eebb..c8aa8b7853 100644 --- a/synapse/storage/roommember.py +++ b/synapse/storage/roommember.py @@ -636,7 +636,7 @@ class RoomMemberStore(SQLBaseStore): room_id = row["room_id"] try: content = json.loads(row["content"]) - except: + except Exception: continue display_name = content.get("displayname", None) diff --git a/synapse/storage/schema/delta/30/as_users.py b/synapse/storage/schema/delta/30/as_users.py index 5b7d8d1ab5..c53e53c94f 100644 --- a/synapse/storage/schema/delta/30/as_users.py +++ b/synapse/storage/schema/delta/30/as_users.py @@ -22,7 +22,7 @@ def run_create(cur, database_engine, *args, **kwargs): # NULL indicates user was not registered by an appservice. try: cur.execute("ALTER TABLE users ADD COLUMN appservice_id TEXT") - except: + except Exception: # Maybe we already added the column? Hope so... pass diff --git a/synapse/storage/search.py b/synapse/storage/search.py index 17c6c55714..bda521609c 100644 --- a/synapse/storage/search.py +++ b/synapse/storage/search.py @@ -81,7 +81,7 @@ class SearchStore(BackgroundUpdateStore): etype = row["type"] try: content = json.loads(row["content"]) - except: + except Exception: continue if etype == "m.room.message": @@ -407,7 +407,7 @@ class SearchStore(BackgroundUpdateStore): origin_server_ts, stream = pagination_token.split(",") origin_server_ts = int(origin_server_ts) stream = int(stream) - except: + except Exception: raise SynapseError(400, "Invalid pagination token") clauses.append( diff --git a/synapse/streams/config.py b/synapse/streams/config.py index 4f089bfb94..ca78e551cb 100644 --- a/synapse/streams/config.py +++ b/synapse/streams/config.py @@ -80,13 +80,13 @@ class PaginationConfig(object): from_tok = None # For backwards compat. elif from_tok: from_tok = StreamToken.from_string(from_tok) - except: + except Exception: raise SynapseError(400, "'from' paramater is invalid") try: if to_tok: to_tok = StreamToken.from_string(to_tok) - except: + except Exception: raise SynapseError(400, "'to' paramater is invalid") limit = get_param("limit", None) @@ -98,7 +98,7 @@ class PaginationConfig(object): try: return PaginationConfig(from_tok, to_tok, direction, limit) - except: + except Exception: logger.exception("Failed to create pagination config") raise SynapseError(400, "Invalid request.") diff --git a/synapse/types.py b/synapse/types.py index 37d5fa7f9f..6e76c016d9 100644 --- a/synapse/types.py +++ b/synapse/types.py @@ -12,6 +12,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. +import string from synapse.api.errors import SynapseError @@ -126,15 +127,11 @@ class DomainSpecificString( try: cls.from_string(s) return True - except: + except Exception: return False __str__ = to_string - @classmethod - def create(cls, localpart, domain,): - return cls(localpart=localpart, domain=domain) - class UserID(DomainSpecificString): """Structure representing a user ID.""" @@ -160,6 +157,38 @@ class GroupID(DomainSpecificString): """Structure representing a group ID.""" SIGIL = "+" + @classmethod + def from_string(cls, s): + group_id = super(GroupID, cls).from_string(s) + if not group_id.localpart: + raise SynapseError( + 400, + "Group ID cannot be empty", + ) + + if contains_invalid_mxid_characters(group_id.localpart): + raise SynapseError( + 400, + "Group ID can only contain characters a-z, 0-9, or '=_-./'", + ) + + return group_id + + +mxid_localpart_allowed_characters = set("_-./=" + string.ascii_lowercase + string.digits) + + +def contains_invalid_mxid_characters(localpart): + """Check for characters not allowed in an mxid or groupid localpart + + Args: + localpart (basestring): the localpart to be checked + + Returns: + bool: True if there are any naughty characters + """ + return any(c not in mxid_localpart_allowed_characters for c in localpart) + class StreamToken( namedtuple("Token", ( @@ -184,7 +213,7 @@ class StreamToken( # i.e. old token from before receipt_key keys.append("0") return cls(*keys) - except: + except Exception: raise SynapseError(400, "Invalid Token") def to_string(self): @@ -270,7 +299,7 @@ class RoomStreamToken(namedtuple("_StreamToken", "topological stream")): if string[0] == 't': parts = string[1:].split('-', 1) return cls(topological=int(parts[0]), stream=int(parts[1])) - except: + except Exception: pass raise SynapseError(400, "Invalid token %r" % (string,)) @@ -279,7 +308,7 @@ class RoomStreamToken(namedtuple("_StreamToken", "topological stream")): try: if string[0] == 's': return cls(topological=None, stream=int(string[1:])) - except: + except Exception: pass raise SynapseError(400, "Invalid token %r" % (string,)) diff --git a/synapse/util/__init__.py b/synapse/util/__init__.py index 2a2360ab5d..756d8ffa32 100644 --- a/synapse/util/__init__.py +++ b/synapse/util/__init__.py @@ -59,9 +59,9 @@ class Clock(object): f(function): The function to call repeatedly. msec(float): How long to wait between calls in milliseconds. """ - l = task.LoopingCall(f) - l.start(msec / 1000.0, now=False) - return l + call = task.LoopingCall(f) + call.start(msec / 1000.0, now=False) + return call def call_later(self, delay, callback, *args, **kwargs): """Call something later @@ -82,7 +82,7 @@ class Clock(object): def cancel_call_later(self, timer, ignore_errs=False): try: timer.cancel() - except: + except Exception: if not ignore_errs: raise @@ -97,12 +97,12 @@ class Clock(object): try: ret_deferred.errback(e) - except: + except Exception: pass try: given_deferred.cancel() - except: + except Exception: pass timer = None @@ -110,7 +110,7 @@ class Clock(object): def cancel(res): try: self.cancel_call_later(timer) - except: + except Exception: pass return res @@ -119,7 +119,7 @@ class Clock(object): def success(res): try: ret_deferred.callback(res) - except: + except Exception: pass return res @@ -127,7 +127,7 @@ class Clock(object): def err(res): try: ret_deferred.errback(res) - except: + except Exception: pass given_deferred.addCallbacks(callback=success, errback=err) diff --git a/synapse/util/async.py b/synapse/util/async.py index a0a9039475..1a884e96ee 100644 --- a/synapse/util/async.py +++ b/synapse/util/async.py @@ -73,7 +73,7 @@ class ObservableDeferred(object): try: # TODO: Handle errors here. self._observers.pop().callback(r) - except: + except Exception: pass return r @@ -83,7 +83,7 @@ class ObservableDeferred(object): try: # TODO: Handle errors here. self._observers.pop().errback(f) - except: + except Exception: pass if consumeErrors: @@ -205,7 +205,7 @@ class Linearizer(object): try: with PreserveLoggingContext(): yield current_defer - except: + except Exception: logger.exception("Unexpected exception in Linearizer") logger.info("Acquired linearizer lock %r for key %r", self.name, diff --git a/synapse/util/logcontext.py b/synapse/util/logcontext.py index 990216145e..9683cc7265 100644 --- a/synapse/util/logcontext.py +++ b/synapse/util/logcontext.py @@ -42,7 +42,7 @@ try: def get_thread_resource_usage(): return resource.getrusage(RUSAGE_THREAD) -except: +except Exception: # If the system doesn't support resource.getrusage(RUSAGE_THREAD) then we # won't track resource usage by returning None. def get_thread_resource_usage(): diff --git a/synapse/util/retryutils.py b/synapse/util/retryutils.py index 4fa9d1a03c..1adedbb361 100644 --- a/synapse/util/retryutils.py +++ b/synapse/util/retryutils.py @@ -189,7 +189,7 @@ class RetryDestinationLimiter(object): yield self.store.set_destination_retry_timings( self.destination, retry_last_ts, self.retry_interval ) - except: + except Exception: logger.exception( "Failed to store set_destination_retry_timings", ) diff --git a/synapse/util/wheel_timer.py b/synapse/util/wheel_timer.py index 7412fc57a4..b70f9a6b0a 100644 --- a/synapse/util/wheel_timer.py +++ b/synapse/util/wheel_timer.py @@ -91,7 +91,4 @@ class WheelTimer(object): return ret def __len__(self): - l = 0 - for entry in self.entries: - l += len(entry.queue) - return l + return sum(len(entry.queue) for entry in self.entries) diff --git a/tests/storage/test_appservice.py b/tests/storage/test_appservice.py index 9e98d0e330..79f569e787 100644 --- a/tests/storage/test_appservice.py +++ b/tests/storage/test_appservice.py @@ -65,7 +65,7 @@ class ApplicationServiceStoreTestCase(unittest.TestCase): for f in self.as_yaml_files: try: os.remove(f) - except: + except Exception: pass def _add_appservice(self, as_token, id, url, hs_token, sender): diff --git a/tests/test_types.py b/tests/test_types.py index 24d61dbe54..115def2287 100644 --- a/tests/test_types.py +++ b/tests/test_types.py @@ -17,7 +17,7 @@ from tests import unittest from synapse.api.errors import SynapseError from synapse.server import HomeServer -from synapse.types import UserID, RoomAlias +from synapse.types import UserID, RoomAlias, GroupID mock_homeserver = HomeServer(hostname="my.domain") @@ -60,3 +60,25 @@ class RoomAliasTestCase(unittest.TestCase): room = RoomAlias("channel", "my.domain") self.assertEquals(room.to_string(), "#channel:my.domain") + + +class GroupIDTestCase(unittest.TestCase): + def test_parse(self): + group_id = GroupID.from_string("+group/=_-.123:my.domain") + self.assertEqual("group/=_-.123", group_id.localpart) + self.assertEqual("my.domain", group_id.domain) + + def test_validate(self): + bad_ids = [ + "$badsigil:domain", + "+:empty", + ] + [ + "+group" + c + ":domain" for c in "A%?æ£" + ] + for id_string in bad_ids: + try: + GroupID.from_string(id_string) + self.fail("Parsing '%s' should raise exception" % id_string) + except SynapseError as exc: + self.assertEqual(400, exc.code) + self.assertEqual("M_UNKNOWN", exc.errcode) diff --git a/tests/utils.py b/tests/utils.py index 3c81a3e16d..d2ebce4b2e 100644 --- a/tests/utils.py +++ b/tests/utils.py @@ -184,7 +184,7 @@ class MockHttpResource(HttpServer): mock_request.args = urlparse.parse_qs(path.split('?')[1]) mock_request.path = path.split('?')[0] path = mock_request.path - except: + except Exception: pass for (method, pattern, func) in self.callbacks: @@ -364,13 +364,13 @@ class MemoryDataStore(object): return { "name": self.tokens_to_users[token], } - except: + except Exception: raise StoreError(400, "User does not exist.") def get_room(self, room_id): try: return self.rooms[room_id] - except: + except Exception: return None def store_room(self, room_id, room_creator_user_id, is_public): @@ -499,7 +499,7 @@ class DeferredMockCallable(object): for _, _, d in self.expectations: try: d.errback(failure) - except: + except Exception: pass raise failure