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Merge pull request #4451 from matrix-org/erikj/require_format_version 

Require event format version to parse or create events
pull/4469/head
Erik Johnston 2019-01-25 10:20:22 +00:00 committed by GitHub
parent edc1e21dbe efb8ed1d45
commit 03b7df1af2
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GPG Key ID: 4AEE18F83AFDEB23
18 changed files with 253 additions and 91 deletions
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1
changelog.d/4447.misc Normal file
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@ -0,0 +1 @@
Add infrastructure to support different event formats

1
changelog.d/4451.misc Normal file
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@ -0,0 +1 @@
Add infrastructure to support different event formats

39
synapse/events/__init__.py
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@ -18,7 +18,11 @@ from distutils.util import strtobool
import six
from synapse.api.constants import EventFormatVersions
from synapse.api.constants import (
KNOWN_EVENT_FORMAT_VERSIONS,
KNOWN_ROOM_VERSIONS,
EventFormatVersions,
)
from synapse.util.caches import intern_dict
from synapse.util.frozenutils import freeze
@ -240,3 +244,36 @@ class FrozenEvent(EventBase):
self.get("type", None),
self.get("state_key", None),
)
def room_version_to_event_format(room_version):
"""Converts a room version string to the event format
Args:
room_version (str)
Returns:
int
"""
if room_version not in KNOWN_ROOM_VERSIONS:
raise
return EventFormatVersions.V1
def event_type_from_format_version(format_version):
"""Returns the python type to use to construct an Event object for the
given event format version.
Args:
format_version (int): The event format version
Returns:
type: A type that can be initialized as per the initializer of
`FrozenEvent`
"""
if format_version not in KNOWN_EVENT_FORMAT_VERSIONS:
raise Exception(
"No event format %r" % (format_version,)
)
return FrozenEvent

51
synapse/events/builder.py
View File

@ -15,12 +15,39 @@
import copy
from synapse.api.constants import RoomVersions
from synapse.types import EventID
from synapse.util.stringutils import random_string
from . import EventBase, FrozenEvent, _event_dict_property
def get_event_builder(room_version, key_values={}, internal_metadata_dict={}):
"""Generate an event builder appropriate for the given room version
Args:
room_version (str): Version of the room that we're creating an
event builder for
key_values (dict): Fields used as the basis of the new event
internal_metadata_dict (dict): Used to create the `_EventInternalMetadata`
object.
Returns:
EventBuilder
"""
if room_version in {
RoomVersions.V1,
RoomVersions.V2,
RoomVersions.VDH_TEST,
RoomVersions.STATE_V2_TEST,
}:
return EventBuilder(key_values, internal_metadata_dict)
else:
raise Exception(
"No event format defined for version %r" % (room_version,)
)
class EventBuilder(EventBase):
def __init__(self, key_values={}, internal_metadata_dict={}):
signatures = copy.deepcopy(key_values.pop("signatures", {}))
@ -58,7 +85,29 @@ class EventBuilderFactory(object):
return e_id.to_string()
def new(self, key_values={}):
def new(self, room_version, key_values={}):
"""Generate an event builder appropriate for the given room version
Args:
room_version (str): Version of the room that we're creating an
event builder for
key_values (dict): Fields used as the basis of the new event
Returns:
EventBuilder
"""
# There's currently only the one event version defined
if room_version not in {
RoomVersions.V1,
RoomVersions.V2,
RoomVersions.VDH_TEST,
RoomVersions.STATE_V2_TEST,
}:
raise Exception(
"No event format defined for version %r" % (room_version,)
)
key_values["event_id"] = self.create_event_id()
time_now = int(self.clock.time_msec())

9
synapse/federation/federation_base.py
View File

@ -23,7 +23,7 @@ from twisted.internet.defer import DeferredList
from synapse.api.constants import MAX_DEPTH, EventTypes, Membership
from synapse.api.errors import Codes, SynapseError
from synapse.crypto.event_signing import check_event_content_hash
from synapse.events import FrozenEvent
from synapse.events import event_type_from_format_version
from synapse.events.utils import prune_event
from synapse.http.servlet import assert_params_in_dict
from synapse.types import get_domain_from_id
@ -302,11 +302,12 @@ def _is_invite_via_3pid(event):
)
def event_from_pdu_json(pdu_json, outlier=False):
def event_from_pdu_json(pdu_json, event_format_version, outlier=False):
"""Construct a FrozenEvent from an event json received over federation
Args:
pdu_json (object): pdu as received over federation
event_format_version (int): The event format version
outlier (bool): True to mark this event as an outlier
Returns:
@ -330,8 +331,8 @@ def event_from_pdu_json(pdu_json, outlier=False):
elif depth > MAX_DEPTH:
raise SynapseError(400, "Depth too large", Codes.BAD_JSON)
event = FrozenEvent(
pdu_json
event = event_type_from_format_version(event_format_version)(
pdu_json,
)
event.internal_metadata.outlier = outlier

74
synapse/federation/federation_client.py
View File

@ -38,6 +38,7 @@ from synapse.api.errors import (
SynapseError,
)
from synapse.crypto.event_signing import add_hashes_and_signatures
from synapse.events import room_version_to_event_format
from synapse.federation.federation_base import FederationBase, event_from_pdu_json
from synapse.util import logcontext, unwrapFirstError
from synapse.util.caches.expiringcache import ExpiringCache
@ -169,13 +170,13 @@ class FederationClient(FederationBase):
@defer.inlineCallbacks
@log_function
def backfill(self, dest, context, limit, extremities):
def backfill(self, dest, room_id, limit, extremities):
"""Requests some more historic PDUs for the given context from the
given destination server.
Args:
dest (str): The remote home server to ask.
context (str): The context to backfill.
room_id (str): The room_id to backfill.
limit (int): The maximum number of PDUs to return.
extremities (list): List of PDU id and origins of the first pdus
we have seen from the context
@ -190,12 +191,15 @@ class FederationClient(FederationBase):
return
transaction_data = yield self.transport_layer.backfill(
dest, context, extremities, limit)
dest, room_id, extremities, limit)
logger.debug("backfill transaction_data=%s", repr(transaction_data))
room_version = yield self.store.get_room_version(room_id)
format_ver = room_version_to_event_format(room_version)
pdus = [
event_from_pdu_json(p, outlier=False)
event_from_pdu_json(p, format_ver, outlier=False)
for p in transaction_data["pdus"]
]
@ -239,6 +243,8 @@ class FederationClient(FederationBase):
pdu_attempts = self.pdu_destination_tried.setdefault(event_id, {})
format_ver = room_version_to_event_format(room_version)
signed_pdu = None
for destination in destinations:
now = self._clock.time_msec()
@ -254,7 +260,7 @@ class FederationClient(FederationBase):
logger.debug("transaction_data %r", transaction_data)
pdu_list = [
event_from_pdu_json(p, outlier=outlier)
event_from_pdu_json(p, format_ver, outlier=outlier)
for p in transaction_data["pdus"]
]
@ -348,12 +354,16 @@ class FederationClient(FederationBase):
destination, room_id, event_id=event_id,
)
room_version = yield self.store.get_room_version(room_id)
format_ver = room_version_to_event_format(room_version)
pdus = [
event_from_pdu_json(p, outlier=True) for p in result["pdus"]
event_from_pdu_json(p, format_ver, outlier=True)
for p in result["pdus"]
]
auth_chain = [
event_from_pdu_json(p, outlier=True)
event_from_pdu_json(p, format_ver, outlier=True)
for p in result.get("auth_chain", [])
]
@ -361,8 +371,6 @@ class FederationClient(FederationBase):
ev.event_id for ev in itertools.chain(pdus, auth_chain)
])
room_version = yield self.store.get_room_version(room_id)
signed_pdus = yield self._check_sigs_and_hash_and_fetch(
destination,
[p for p in pdus if p.event_id not in seen_events],
@ -461,13 +469,14 @@ class FederationClient(FederationBase):
destination, room_id, event_id,
)
room_version = yield self.store.get_room_version(room_id)
format_ver = room_version_to_event_format(room_version)
auth_chain = [
event_from_pdu_json(p, outlier=True)
event_from_pdu_json(p, format_ver, outlier=True)
for p in res["auth_chain"]
]
room_version = yield self.store.get_room_version(room_id)
signed_auth = yield self._check_sigs_and_hash_and_fetch(
destination, auth_chain,
outlier=True, room_version=room_version,
@ -557,9 +566,9 @@ class FederationClient(FederationBase):
params (dict[str, str|Iterable[str]]): Query parameters to include in the
request.
Return:
Deferred[tuple[str, FrozenEvent]]: resolves to a tuple of `origin`
and event where origin is the remote homeserver which generated
the event.
Deferred[tuple[str, FrozenEvent, int]]: resolves to a tuple of
`(origin, event, event_format)` where origin is the remote
homeserver which generated the event.
Fails with a ``SynapseError`` if the chosen remote server
returns a 300/400 code.
@ -579,6 +588,11 @@ class FederationClient(FederationBase):
destination, room_id, user_id, membership, params,
)
# Note: If not supplied, the room version may be either v1 or v2,
# however either way the event format version will be v1.
room_version = ret.get("room_version", RoomVersions.V1)
event_format = room_version_to_event_format(room_version)
pdu_dict = ret.get("event", None)
if not isinstance(pdu_dict, dict):
raise InvalidResponseError("Bad 'event' field in response")
@ -598,7 +612,7 @@ class FederationClient(FederationBase):
pdu_dict.pop("origin_server_ts", None)
pdu_dict.pop("unsigned", None)
builder = self.event_builder_factory.new(pdu_dict)
builder = self.event_builder_factory.new(room_version, pdu_dict)
add_hashes_and_signatures(
builder,
self.hs.hostname,
@ -607,14 +621,14 @@ class FederationClient(FederationBase):
ev = builder.build()
defer.returnValue(
(destination, ev)
(destination, ev, event_format)
)
return self._try_destination_list(
"make_" + membership, destinations, send_request,
)
def send_join(self, destinations, pdu):
def send_join(self, destinations, pdu, event_format_version):
"""Sends a join event to one of a list of homeservers.
Doing so will cause the remote server to add the event to the graph,
@ -624,6 +638,7 @@ class FederationClient(FederationBase):
destinations (str): Candidate homeservers which are probably
participating in the room.
pdu (BaseEvent): event to be sent
event_format_version (int): The event format version
Return:
Deferred: resolves to a dict with members ``origin`` (a string
@ -669,12 +684,12 @@ class FederationClient(FederationBase):
logger.debug("Got content: %s", content)
state = [
event_from_pdu_json(p, outlier=True)
event_from_pdu_json(p, event_format_version, outlier=True)
for p in content.get("state", [])
]
auth_chain = [
event_from_pdu_json(p, outlier=True)
event_from_pdu_json(p, event_format_version, outlier=True)
for p in content.get("auth_chain", [])
]
@ -752,7 +767,10 @@ class FederationClient(FederationBase):
logger.debug("Got response to send_invite: %s", pdu_dict)
pdu = event_from_pdu_json(pdu_dict)
room_version = yield self.store.get_room_version(room_id)
format_ver = room_version_to_event_format(room_version)
pdu = event_from_pdu_json(pdu_dict, format_ver)
# Check signatures are correct.
pdu = yield self._check_sigs_and_hash(pdu)
@ -830,13 +848,14 @@ class FederationClient(FederationBase):
content=send_content,
)
room_version = yield self.store.get_room_version(room_id)
format_ver = room_version_to_event_format(room_version)
auth_chain = [
event_from_pdu_json(e)
event_from_pdu_json(e, format_ver)
for e in content["auth_chain"]
]
room_version = yield self.store.get_room_version(room_id)
signed_auth = yield self._check_sigs_and_hash_and_fetch(
destination, auth_chain, outlier=True, room_version=room_version,
)
@ -880,13 +899,14 @@ class FederationClient(FederationBase):
timeout=timeout,
)
room_version = yield self.store.get_room_version(room_id)
format_ver = room_version_to_event_format(room_version)
events = [
event_from_pdu_json(e)
event_from_pdu_json(e, format_ver)
for e in content.get("events", [])
]
room_version = yield self.store.get_room_version(room_id)
signed_events = yield self._check_sigs_and_hash_and_fetch(
destination, events, outlier=False, room_version=room_version,
)

41
synapse/federation/federation_server.py
View File

@ -34,6 +34,7 @@ from synapse.api.errors import (
SynapseError,
)
from synapse.crypto.event_signing import compute_event_signature
from synapse.events import room_version_to_event_format
from synapse.federation.federation_base import FederationBase, event_from_pdu_json
from synapse.federation.persistence import TransactionActions
from synapse.federation.units import Edu, Transaction
@ -178,14 +179,13 @@ class FederationServer(FederationBase):
continue
try:
# In future we will actually use the room version to parse the
# PDU into an event.
yield self.store.get_room_version(room_id)
room_version = yield self.store.get_room_version(room_id)
format_ver = room_version_to_event_format(room_version)
except NotFoundError:
logger.info("Ignoring PDU for unknown room_id: %s", room_id)
continue
event = event_from_pdu_json(p)
event = event_from_pdu_json(p, format_ver)
pdus_by_room.setdefault(room_id, []).append(event)
pdu_results = {}
@ -370,7 +370,9 @@ class FederationServer(FederationBase):
@defer.inlineCallbacks
def on_invite_request(self, origin, content, room_version):
pdu = event_from_pdu_json(content)
format_ver = room_version_to_event_format(room_version)
pdu = event_from_pdu_json(content, format_ver)
origin_host, _ = parse_server_name(origin)
yield self.check_server_matches_acl(origin_host, pdu.room_id)
ret_pdu = yield self.handler.on_invite_request(origin, pdu)
@ -378,9 +380,12 @@ class FederationServer(FederationBase):
defer.returnValue({"event": ret_pdu.get_pdu_json(time_now)})
@defer.inlineCallbacks
def on_send_join_request(self, origin, content):
def on_send_join_request(self, origin, content, room_id):
logger.debug("on_send_join_request: content: %s", content)
pdu = event_from_pdu_json(content)
room_version = yield self.store.get_room_version(room_id)
format_ver = room_version_to_event_format(room_version)
pdu = event_from_pdu_json(content, format_ver)
origin_host, _ = parse_server_name(origin)
yield self.check_server_matches_acl(origin_host, pdu.room_id)
@ -400,13 +405,22 @@ class FederationServer(FederationBase):
origin_host, _ = parse_server_name(origin)
yield self.check_server_matches_acl(origin_host, room_id)
pdu = yield self.handler.on_make_leave_request(room_id, user_id)
room_version = yield self.store.get_room_version(room_id)
time_now = self._clock.time_msec()
defer.returnValue({"event": pdu.get_pdu_json(time_now)})
defer.returnValue({
"event": pdu.get_pdu_json(time_now),
"room_version": room_version,
})
@defer.inlineCallbacks
def on_send_leave_request(self, origin, content):
def on_send_leave_request(self, origin, content, room_id):
logger.debug("on_send_leave_request: content: %s", content)
pdu = event_from_pdu_json(content)
room_version = yield self.store.get_room_version(room_id)
format_ver = room_version_to_event_format(room_version)
pdu = event_from_pdu_json(content, format_ver)
origin_host, _ = parse_server_name(origin)
yield self.check_server_matches_acl(origin_host, pdu.room_id)
@ -452,13 +466,14 @@ class FederationServer(FederationBase):
origin_host, _ = parse_server_name(origin)
yield self.check_server_matches_acl(origin_host, room_id)
room_version = yield self.store.get_room_version(room_id)
format_ver = room_version_to_event_format(room_version)
auth_chain = [
event_from_pdu_json(e)
event_from_pdu_json(e, format_ver)
for e in content["auth_chain"]
]
room_version = yield self.store.get_room_version(room_id)
signed_auth = yield self._check_sigs_and_hash_and_fetch(
origin, auth_chain, outlier=True, room_version=room_version,
)

4
synapse/federation/transport/server.py
View File

@ -469,7 +469,7 @@ class FederationSendLeaveServlet(BaseFederationServlet):
@defer.inlineCallbacks
def on_PUT(self, origin, content, query, room_id, event_id):
content = yield self.handler.on_send_leave_request(origin, content)
content = yield self.handler.on_send_leave_request(origin, content, room_id)
defer.returnValue((200, content))
@ -487,7 +487,7 @@ class FederationSendJoinServlet(BaseFederationServlet):
def on_PUT(self, origin, content, query, context, event_id):
# TODO(paul): assert that context/event_id parsed from path actually
# match those given in content
content = yield self.handler.on_send_join_request(origin, content)
content = yield self.handler.on_send_join_request(origin, content, context)
defer.returnValue((200, content))

52
synapse/handlers/federation.py
View File

@ -1061,7 +1061,7 @@ class FederationHandler(BaseHandler):
"""
logger.debug("Joining %s to %s", joinee, room_id)
origin, event = yield self._make_and_verify_event(
origin, event, event_format_version = yield self._make_and_verify_event(
target_hosts,
room_id,
joinee,
@ -1091,7 +1091,9 @@ class FederationHandler(BaseHandler):
target_hosts.insert(0, origin)
except ValueError:
pass
ret = yield self.federation_client.send_join(target_hosts, event)
ret = yield self.federation_client.send_join(
target_hosts, event, event_format_version,
)
origin = ret["origin"]
state = ret["state"]
@ -1164,13 +1166,18 @@ class FederationHandler(BaseHandler):
"""
event_content = {"membership": Membership.JOIN}
builder = self.event_builder_factory.new({
room_version = yield self.store.get_room_version(room_id)
builder = self.event_builder_factory.new(
room_version,
{
"type": EventTypes.Member,
"content": event_content,
"room_id": room_id,
"sender": user_id,
"state_key": user_id,
})
}
)
try:
event, context = yield self.event_creation_handler.create_new_client_event(
@ -1304,7 +1311,7 @@ class FederationHandler(BaseHandler):
@defer.inlineCallbacks
def do_remotely_reject_invite(self, target_hosts, room_id, user_id):
origin, event = yield self._make_and_verify_event(
origin, event, event_format_version = yield self._make_and_verify_event(
target_hosts,
room_id,
user_id,
@ -1336,7 +1343,7 @@ class FederationHandler(BaseHandler):
@defer.inlineCallbacks
def _make_and_verify_event(self, target_hosts, room_id, user_id, membership,
content={}, params=None):
origin, pdu = yield self.federation_client.make_membership_event(
origin, event, format_ver = yield self.federation_client.make_membership_event(
target_hosts,
room_id,
user_id,
@ -1345,9 +1352,7 @@ class FederationHandler(BaseHandler):
params=params,
)
logger.debug("Got response to make_%s: %s", membership, pdu)
event = pdu
logger.debug("Got response to make_%s: %s", membership, event)
# We should assert some things.
# FIXME: Do this in a nicer way
@ -1355,7 +1360,7 @@ class FederationHandler(BaseHandler):
assert(event.user_id == user_id)
assert(event.state_key == user_id)
assert(event.room_id == room_id)
defer.returnValue((origin, event))
defer.returnValue((origin, event, format_ver))
@defer.inlineCallbacks
@log_function
@ -1364,13 +1369,17 @@ class FederationHandler(BaseHandler):
leave event for the room and return that. We do *not* persist or
process it until the other server has signed it and sent it back.
"""
builder = self.event_builder_factory.new({
room_version = yield self.store.get_room_version(room_id)
builder = self.event_builder_factory.new(
room_version,
{
"type": EventTypes.Member,
"content": {"membership": Membership.LEAVE},
"room_id": room_id,
"sender": user_id,
"state_key": user_id,
})
}
)
event, context = yield self.event_creation_handler.create_new_client_event(
builder=builder,
@ -2266,14 +2275,16 @@ class FederationHandler(BaseHandler):
}
if (yield self.auth.check_host_in_room(room_id, self.hs.hostname)):
builder = self.event_builder_factory.new(event_dict)
room_version = yield self.store.get_room_version(room_id)
builder = self.event_builder_factory.new(room_version, event_dict)
EventValidator().validate_new(builder)
event, context = yield self.event_creation_handler.create_new_client_event(
builder=builder
)
event, context = yield self.add_display_name_to_third_party_invite(
event_dict, event, context
room_version, event_dict, event, context
)
try:
@ -2304,14 +2315,18 @@ class FederationHandler(BaseHandler):
Returns:
Deferred: resolves (to None)
"""
builder = self.event_builder_factory.new(event_dict)
room_version = yield self.store.get_room_version(room_id)
# NB: event_dict has a particular specced format we might need to fudge
# if we change event formats too much.
builder = self.event_builder_factory.new(room_version, event_dict)
event, context = yield self.event_creation_handler.create_new_client_event(
builder=builder,
)
event, context = yield self.add_display_name_to_third_party_invite(
event_dict, event, context
room_version, event_dict, event, context
)
try:
@ -2331,7 +2346,8 @@ class FederationHandler(BaseHandler):
yield member_handler.send_membership_event(None, event, context)
@defer.inlineCallbacks
def add_display_name_to_third_party_invite(self, event_dict, event, context):
def add_display_name_to_third_party_invite(self, room_version, event_dict,
event, context):
key = (
EventTypes.ThirdPartyInvite,
event.content["third_party_invite"]["signed"]["token"]
@ -2355,7 +2371,7 @@ class FederationHandler(BaseHandler):
# auth checks. If we need the invite and don't have it then the
# auth check code will explode appropriately.
builder = self.event_builder_factory.new(event_dict)
builder = self.event_builder_factory.new(room_version, event_dict)
EventValidator().validate_new(builder)
event, context = yield self.event_creation_handler.create_new_client_event(
builder=builder,

10
synapse/handlers/message.py
View File

@ -278,7 +278,15 @@ class EventCreationHandler(object):
"""
yield self.auth.check_auth_blocking(requester.user.to_string())
builder = self.event_builder_factory.new(event_dict)
if event_dict["type"] == EventTypes.Create and event_dict["state_key"] == "":
room_version = event_dict["content"]["room_version"]
else:
try:
room_version = yield self.store.get_room_version(event_dict["room_id"])
except NotFoundError:
raise AuthError(403, "Unknown room")
builder = self.event_builder_factory.new(room_version, event_dict)
self.validator.validate_new(builder)

8
synapse/replication/http/federation.py
View File

@ -17,7 +17,7 @@ import logging
from twisted.internet import defer
from synapse.events import FrozenEvent
from synapse.events import event_type_from_format_version
from synapse.events.snapshot import EventContext
from synapse.http.servlet import parse_json_object_from_request
from synapse.replication.http._base import ReplicationEndpoint
@ -70,6 +70,7 @@ class ReplicationFederationSendEventsRestServlet(ReplicationEndpoint):
event_payloads.append({
"event": event.get_pdu_json(),
"event_format_version": event.format_version,
"internal_metadata": event.internal_metadata.get_dict(),
"rejected_reason": event.rejected_reason,
"context": serialized_context,
@ -94,9 +95,12 @@ class ReplicationFederationSendEventsRestServlet(ReplicationEndpoint):
event_and_contexts = []
for event_payload in event_payloads:
event_dict = event_payload["event"]
format_ver = content["event_format_version"]
internal_metadata = event_payload["internal_metadata"]
rejected_reason = event_payload["rejected_reason"]
event = FrozenEvent(event_dict, internal_metadata, rejected_reason)
EventType = event_type_from_format_version(format_ver)
event = EventType(event_dict, internal_metadata, rejected_reason)
context = yield EventContext.deserialize(
self.store, event_payload["context"],

8
synapse/replication/http/send_event.py
View File

@ -17,7 +17,7 @@ import logging
from twisted.internet import defer
from synapse.events import FrozenEvent
from synapse.events import event_type_from_format_version
from synapse.events.snapshot import EventContext
from synapse.http.servlet import parse_json_object_from_request
from synapse.replication.http._base import ReplicationEndpoint
@ -74,6 +74,7 @@ class ReplicationSendEventRestServlet(ReplicationEndpoint):
payload = {
"event": event.get_pdu_json(),
"event_format_version": event.format_version,
"internal_metadata": event.internal_metadata.get_dict(),
"rejected_reason": event.rejected_reason,
"context": serialized_context,
@ -90,9 +91,12 @@ class ReplicationSendEventRestServlet(ReplicationEndpoint):
content = parse_json_object_from_request(request)
event_dict = content["event"]
format_ver = content["event_format_version"]
internal_metadata = content["internal_metadata"]
rejected_reason = content["rejected_reason"]
event = FrozenEvent(event_dict, internal_metadata, rejected_reason)
EventType = event_type_from_format_version(format_ver)
event = EventType(event_dict, internal_metadata, rejected_reason)
requester = Requester.deserialize(self.store, content["requester"])
context = yield EventContext.deserialize(self.store, content["context"])

8
synapse/storage/events_worker.py
View File

@ -23,7 +23,7 @@ from twisted.internet import defer
from synapse.api.constants import EventFormatVersions
from synapse.api.errors import NotFoundError
from synapse.events import FrozenEvent
from synapse.events import FrozenEvent, event_type_from_format_version # noqa: F401
# these are only included to make the type annotations work
from synapse.events.snapshot import EventContext # noqa: F401
from synapse.events.utils import prune_event
@ -412,11 +412,7 @@ class EventsWorkerStore(SQLBaseStore):
# of a event format version, so it must be a V1 event.
format_version = EventFormatVersions.V1
# TODO: When we implement new event formats we'll need to use a
# different event python type
assert format_version == EventFormatVersions.V1
original_ev = FrozenEvent(
original_ev = event_type_from_format_version(format_version)(
event_dict=d,
internal_metadata_dict=internal_metadata,
rejected_reason=rejected_reason,

5
tests/storage/test_redaction.py
View File

@ -18,7 +18,7 @@ from mock import Mock
from twisted.internet import defer
from synapse.api.constants import EventTypes, Membership
from synapse.api.constants import EventTypes, Membership, RoomVersions
from synapse.types import RoomID, UserID
from tests import unittest
@ -52,6 +52,7 @@ class RedactionTestCase(unittest.TestCase):
content = {"membership": membership}
content.update(extra_content)
builder = self.event_builder_factory.new(
RoomVersions.V1,
{
"type": EventTypes.Member,
"sender": user.to_string(),
@ -74,6 +75,7 @@ class RedactionTestCase(unittest.TestCase):
self.depth += 1
builder = self.event_builder_factory.new(
RoomVersions.V1,
{
"type": EventTypes.Message,
"sender": user.to_string(),
@ -94,6 +96,7 @@ class RedactionTestCase(unittest.TestCase):
@defer.inlineCallbacks
def inject_redaction(self, room, event_id, user, reason):
builder = self.event_builder_factory.new(
RoomVersions.V1,
{
"type": EventTypes.Redaction,
"sender": user.to_string(),

3
tests/storage/test_roommember.py
View File

@ -18,7 +18,7 @@ from mock import Mock
from twisted.internet import defer
from synapse.api.constants import EventTypes, Membership
from synapse.api.constants import EventTypes, Membership, RoomVersions
from synapse.types import RoomID, UserID
from tests import unittest
@ -50,6 +50,7 @@ class RoomMemberStoreTestCase(unittest.TestCase):
@defer.inlineCallbacks
def inject_room_member(self, room, user, membership, replaces_state=None):
builder = self.event_builder_factory.new(
RoomVersions.V1,
{
"type": EventTypes.Member,
"sender": user.to_string(),

3
tests/storage/test_state.py
View File

@ -17,7 +17,7 @@ import logging
from twisted.internet import defer
from synapse.api.constants import EventTypes, Membership
from synapse.api.constants import EventTypes, Membership, RoomVersions
from synapse.storage.state import StateFilter
from synapse.types import RoomID, UserID
@ -52,6 +52,7 @@ class StateStoreTestCase(tests.unittest.TestCase):
@defer.inlineCallbacks
def inject_state_event(self, room, sender, typ, state_key, content):
builder = self.event_builder_factory.new(
RoomVersions.V1,
{
"type": typ,
"sender": sender.to_string(),

4
tests/test_visibility.py
View File

@ -17,6 +17,7 @@ import logging
from twisted.internet import defer
from twisted.internet.defer import succeed
from synapse.api.constants import RoomVersions
from synapse.events import FrozenEvent
from synapse.visibility import filter_events_for_server
@ -124,6 +125,7 @@ class FilterEventsForServerTestCase(tests.unittest.TestCase):
def inject_visibility(self, user_id, visibility):
content = {"history_visibility": visibility}
builder = self.event_builder_factory.new(
RoomVersions.V1,
{
"type": "m.room.history_visibility",
"sender": user_id,
@ -144,6 +146,7 @@ class FilterEventsForServerTestCase(tests.unittest.TestCase):
content = {"membership": membership}
content.update(extra_content)
builder = self.event_builder_factory.new(
RoomVersions.V1,
{
"type": "m.room.member",
"sender": user_id,
@ -165,6 +168,7 @@ class FilterEventsForServerTestCase(tests.unittest.TestCase):
if content is None:
content = {"body": "testytest"}
builder = self.event_builder_factory.new(
RoomVersions.V1,
{
"type": "m.room.message",
"sender": user_id,

3
tests/utils.py
View File

@ -26,7 +26,7 @@ from six.moves.urllib import parse as urlparse
from twisted.internet import defer, reactor
from synapse.api.constants import EventTypes
from synapse.api.constants import EventTypes, RoomVersions
from synapse.api.errors import CodeMessageException, cs_error
from synapse.config.server import ServerConfig
from synapse.federation.transport import server
@ -624,6 +624,7 @@ def create_room(hs, room_id, creator_id):
event_creation_handler = hs.get_event_creation_handler()
builder = event_builder_factory.new(
RoomVersions.V1,
{
"type": EventTypes.Create,
"state_key": "",