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Merge pull request #34 from matrix-org/remove_serialize_event_from_hs

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Don't pass the HS to serialize_event just so that it can get the current time.
This commit is contained in:
Mark Haines 2015-01-26 16:23:48 +00:00
commit 9b6aaf2074
7 changed files with 45 additions and 21 deletions
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12
synapse/events/utils.py
View file

@ -89,31 +89,31 @@ def prune_event(event):
return type(event)(allowed_fields)
def serialize_event(hs, e, client_event=True):
def serialize_event(e, time_now_ms, client_event=True):
# FIXME(erikj): To handle the case of presence events and the like
if not isinstance(e, EventBase):
return e
time_now_ms = int(time_now_ms)
# Should this strip out None's?
d = {k: v for k, v in e.get_dict().items()}
if not client_event:
# set the age and keep all other keys
if "age_ts" in d["unsigned"]:
now = int(hs.get_clock().time_msec())
d["unsigned"]["age"] = now - d["unsigned"]["age_ts"]
d["unsigned"]["age"] = time_now_ms - d["unsigned"]["age_ts"]
return d
if "age_ts" in d["unsigned"]:
now = int(hs.get_clock().time_msec())
d["age"] = now - d["unsigned"]["age_ts"]
d["age"] = time_now_ms - d["unsigned"]["age_ts"]
del d["unsigned"]["age_ts"]
d["user_id"] = d.pop("sender", None)
if "redacted_because" in e.unsigned:
d["redacted_because"] = serialize_event(
hs, e.unsigned["redacted_because"]
e.unsigned["redacted_because"], time_now_ms
)
del d["unsigned"]["redacted_because"]

5
synapse/handlers/events.py
View file

@ -18,6 +18,7 @@ from twisted.internet import defer
from synapse.util.logcontext import PreserveLoggingContext
from synapse.util.logutils import log_function
from synapse.types import UserID
from synapse.events.utils import serialize_event
from ._base import BaseHandler
@ -78,8 +79,10 @@ class EventStreamHandler(BaseHandler):
auth_user, room_ids, pagin_config, timeout
)
time_now = self.clock.time_msec()
chunks = [
self.hs.serialize_event(e, as_client_event) for e in events
serialize_event(e, time_now, as_client_event) for e in events
]
chunk = {

21
synapse/handlers/message.py
View file

@ -18,6 +18,7 @@ from twisted.internet import defer
from synapse.api.constants import EventTypes, Membership
from synapse.api.errors import RoomError
from synapse.streams.config import PaginationConfig
from synapse.events.utils import serialize_event
from synapse.events.validator import EventValidator
from synapse.util.logcontext import PreserveLoggingContext
from synapse.types import UserID
@ -100,9 +101,11 @@ class MessageHandler(BaseHandler):
"room_key", next_key
)
time_now = self.clock.time_msec()
chunk = {
"chunk": [
self.hs.serialize_event(e, as_client_event) for e in events
serialize_event(e, time_now, as_client_event) for e in events
],
"start": pagin_config.from_token.to_string(),
"end": next_token.to_string(),
@ -211,7 +214,8 @@ class MessageHandler(BaseHandler):
# TODO: This is duplicating logic from snapshot_all_rooms
current_state = yield self.state_handler.get_current_state(room_id)
defer.returnValue([self.hs.serialize_event(c) for c in current_state])
now = self.clock.time_msec()
defer.returnValue([serialize_event(c, now) for c in current_state])
@defer.inlineCallbacks
def snapshot_all_rooms(self, user_id=None, pagin_config=None,
@ -283,10 +287,11 @@ class MessageHandler(BaseHandler):
start_token = now_token.copy_and_replace("room_key", token[0])
end_token = now_token.copy_and_replace("room_key", token[1])
time_now = self.clock.time_msec()
d["messages"] = {
"chunk": [
self.hs.serialize_event(m, as_client_event)
serialize_event(m, time_now, as_client_event)
for m in messages
],
"start": start_token.to_string(),
@ -297,7 +302,8 @@ class MessageHandler(BaseHandler):
event.room_id
)
d["state"] = [
self.hs.serialize_event(c) for c in current_state
serialize_event(c, time_now, as_client_event)
for c in current_state
]
except:
logger.exception("Failed to get snapshot")
@ -320,8 +326,9 @@ class MessageHandler(BaseHandler):
auth_user = UserID.from_string(user_id)
# TODO: These concurrently
time_now = self.clock.time_msec()
state_tuples = yield self.state_handler.get_current_state(room_id)
state = [self.hs.serialize_event(x) for x in state_tuples]
state = [serialize_event(x, time_now) for x in state_tuples]
member_event = (yield self.store.get_room_member(
user_id=user_id,
@ -360,11 +367,13 @@ class MessageHandler(BaseHandler):
"Failed to get member presence of %r", m.user_id
)
time_now = self.clock.time_msec()
defer.returnValue({
"membership": member_event.membership,
"room_id": room_id,
"messages": {
"chunk": [self.hs.serialize_event(m) for m in messages],
"chunk": [serialize_event(m, time_now) for m in messages],
"start": start_token.to_string(),
"end": end_token.to_string(),
},

7
synapse/handlers/room.py
View file

@ -16,12 +16,14 @@
"""Contains functions for performing events on rooms."""
from twisted.internet import defer
from ._base import BaseHandler
from synapse.types import UserID, RoomAlias, RoomID
from synapse.api.constants import EventTypes, Membership, JoinRules
from synapse.api.errors import StoreError, SynapseError
from synapse.util import stringutils
from synapse.util.async import run_on_reactor
from ._base import BaseHandler
from synapse.events.utils import serialize_event
import logging
@ -293,8 +295,9 @@ class RoomMemberHandler(BaseHandler):
yield self.auth.check_joined_room(room_id, user_id)
member_list = yield self.store.get_room_members(room_id=room_id)
time_now = self.clock.time_msec()
event_list = [
self.hs.serialize_event(entry)
serialize_event(entry, time_now)
for entry in member_list
]
chunk_data = {

8
synapse/rest/client/v1/events.py
View file

@ -19,6 +19,7 @@ from twisted.internet import defer
from synapse.api.errors import SynapseError
from synapse.streams.config import PaginationConfig
from .base import ClientV1RestServlet, client_path_pattern
from synapse.events.utils import serialize_event
import logging
@ -64,14 +65,19 @@ class EventStreamRestServlet(ClientV1RestServlet):
class EventRestServlet(ClientV1RestServlet):
PATTERN = client_path_pattern("/events/(?P<event_id>[^/]*)$")
def __init__(self, hs):
super(EventRestServlet, self).__init__(hs)
self.clock = hs.get_clock()
@defer.inlineCallbacks
def on_GET(self, request, event_id):
auth_user = yield self.auth.get_user_by_req(request)
handler = self.handlers.event_handler
event = yield handler.get_event(auth_user, event_id)
time_now = self.clock.time_msec()
if event:
defer.returnValue((200, self.hs.serialize_event(event)))
defer.returnValue((200, serialize_event(event, time_now)))
else:
defer.returnValue((404, "Event not found."))

9
synapse/rest/client/v1/room.py
View file

@ -21,6 +21,7 @@ from synapse.api.errors import SynapseError, Codes
from synapse.streams.config import PaginationConfig
from synapse.api.constants import EventTypes, Membership
from synapse.types import UserID, RoomID, RoomAlias
from synapse.events.utils import serialize_event
import json
import logging
@ -363,6 +364,10 @@ class RoomInitialSyncRestServlet(ClientV1RestServlet):
class RoomTriggerBackfill(ClientV1RestServlet):
PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/backfill$")
def __init__(self, hs):
super(RoomTriggerBackfill, self).__init__(hs)
self.clock = hs.get_clock()
@defer.inlineCallbacks
def on_GET(self, request, room_id):
remote_server = urllib.unquote(
@ -374,7 +379,9 @@ class RoomTriggerBackfill(ClientV1RestServlet):
handler = self.handlers.federation_handler
events = yield handler.backfill(remote_server, room_id, limit)
res = [self.hs.serialize_event(event) for event in events]
time_now = self.clock.time_msec()
res = [serialize_event(event, time_now) for event in events]
defer.returnValue((200, res))

4
synapse/server.py
View file

@ -20,7 +20,6 @@
# Imports required for the default HomeServer() implementation
from synapse.federation import initialize_http_replication
from synapse.events.utils import serialize_event
from synapse.notifier import Notifier
from synapse.api.auth import Auth
from synapse.handlers import Handlers
@ -124,9 +123,6 @@ class BaseHomeServer(object):
setattr(BaseHomeServer, "get_%s" % (depname), _get)
def serialize_event(self, e, as_client_event=True):
return serialize_event(self, e, as_client_event)
def get_ip_from_request(self, request):
# May be an X-Forwarding-For header depending on config
ip_addr = request.getClientIP()