Merge branch 'develop' of github.com:matrix-org/synapse into develop

This commit is contained in:
David Baker 2015-05-07 09:33:42 +01:00
commit 97a64f3ebe
31 changed files with 267 additions and 140 deletions

1
scripts/port_from_sqlite_to_postgres.py Normal file → Executable file
View File

@ -1,3 +1,4 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright 2015 OpenMarket Ltd
#

2
scripts/upgrade_db_to_v0.6.0.py Normal file → Executable file
View File

@ -1,4 +1,4 @@
#!/usr/bin/env python
from synapse.storage import SCHEMA_VERSION, read_schema
from synapse.storage._base import SQLBaseStore
from synapse.storage.signatures import SignatureStore

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@ -14,6 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import glob
import os
from setuptools import setup, find_packages
@ -55,5 +56,5 @@ setup(
include_package_data=True,
zip_safe=False,
long_description=long_description,
scripts=["synctl", "register_new_matrix_user"],
scripts=["synctl"] + glob.glob("scripts/*"),
)

View File

@ -496,11 +496,31 @@ class SynapseSite(Site):
def run(hs):
PROFILE_SYNAPSE = False
if PROFILE_SYNAPSE:
def profile(func):
from cProfile import Profile
from threading import current_thread
def profiled(*args, **kargs):
profile = Profile()
profile.enable()
func(*args, **kargs)
profile.disable()
ident = current_thread().ident
profile.dump_stats("/tmp/%s.%s.%i.pstat" % (
hs.hostname, func.__name__, ident
))
return profiled
from twisted.python.threadpool import ThreadPool
ThreadPool._worker = profile(ThreadPool._worker)
reactor.run = profile(reactor.run)
def in_thread():
with LoggingContext("run"):
change_resource_limit(hs.config.soft_file_limit)
reactor.run()
if hs.config.daemonize:

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@ -27,11 +27,6 @@ CONFIGFILE = "homeserver.yaml"
GREEN = "\x1b[1;32m"
NORMAL = "\x1b[m"
CONFIG = yaml.load(open(CONFIGFILE))
PIDFILE = CONFIG["pid_file"]
def start():
if not os.path.exists(CONFIGFILE):
sys.stderr.write(
"No config file found\n"
@ -41,6 +36,12 @@ def start():
)
)
sys.exit(1)
CONFIG = yaml.load(open(CONFIGFILE))
PIDFILE = CONFIG["pid_file"]
def start():
print "Starting ...",
args = SYNAPSE
args.extend(["--daemonize", "-c", CONFIGFILE])

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@ -144,6 +144,7 @@ class Config(object):
)
config_args, remaining_args = config_parser.parse_known_args(argv)
if config_args.generate_config:
if not config_args.config_path:
config_parser.error(
"Must supply a config file.\nA config file can be automatically"
@ -153,7 +154,7 @@ class Config(object):
config_dir_path = os.path.dirname(config_args.config_path[0])
config_dir_path = os.path.abspath(config_dir_path)
if config_args.generate_config:
server_name = config_args.server_name
if not server_name:
print "Must specify a server_name to a generate config for."
@ -196,6 +197,25 @@ class Config(object):
)
sys.exit(0)
parser = argparse.ArgumentParser(
parents=[config_parser],
description=description,
formatter_class=argparse.RawDescriptionHelpFormatter,
)
obj.invoke_all("add_arguments", parser)
args = parser.parse_args(remaining_args)
if not config_args.config_path:
config_parser.error(
"Must supply a config file.\nA config file can be automatically"
" generated using \"--generate-config -h SERVER_NAME"
" -c CONFIG-FILE\""
)
config_dir_path = os.path.dirname(config_args.config_path[0])
config_dir_path = os.path.abspath(config_dir_path)
specified_config = {}
for config_path in config_args.config_path:
yaml_config = cls.read_config_file(config_path)
@ -208,15 +228,6 @@ class Config(object):
obj.invoke_all("read_config", config)
parser = argparse.ArgumentParser(
parents=[config_parser],
description=description,
formatter_class=argparse.RawDescriptionHelpFormatter,
)
obj.invoke_all("add_arguments", parser)
args = parser.parse_args(remaining_args)
obj.invoke_all("read_arguments", args)
return obj

View File

@ -491,7 +491,7 @@ class FederationClient(FederationBase):
]
signed_events = yield self._check_sigs_and_hash_and_fetch(
destination, events, outlier=True
destination, events, outlier=False
)
have_gotten_all_from_destination = True

View File

@ -23,8 +23,6 @@ from twisted.internet import defer
from synapse.util.logutils import log_function
from syutil.jsonutil import encode_canonical_json
import logging
@ -71,7 +69,7 @@ class TransactionActions(object):
transaction.transaction_id,
transaction.origin,
code,
encode_canonical_json(response)
response,
)
@defer.inlineCallbacks
@ -101,5 +99,5 @@ class TransactionActions(object):
transaction.transaction_id,
transaction.destination,
response_code,
encode_canonical_json(response_dict)
response_dict,
)

View File

@ -104,7 +104,6 @@ class TransactionQueue(object):
return not destination.startswith("localhost")
@defer.inlineCallbacks
@log_function
def enqueue_pdu(self, pdu, destinations, order):
# We loop through all destinations to see whether we already have
# a transaction in progress. If we do, stick it in the pending_pdus

View File

@ -31,7 +31,9 @@ import functools
import simplejson as json
import sys
import time
import threading
DEBUG_CACHES = False
logger = logging.getLogger(__name__)
@ -68,9 +70,20 @@ class Cache(object):
self.name = name
self.keylen = keylen
self.sequence = 0
self.thread = None
caches_by_name[name] = self.cache
def check_thread(self):
expected_thread = self.thread
if expected_thread is None:
self.thread = threading.current_thread()
else:
if expected_thread is not threading.current_thread():
raise ValueError(
"Cache objects can only be accessed from the main thread"
)
def get(self, *keyargs):
if len(keyargs) != self.keylen:
raise ValueError("Expected a key to have %d items", self.keylen)
@ -82,6 +95,13 @@ class Cache(object):
cache_counter.inc_misses(self.name)
raise KeyError()
def update(self, sequence, *args):
self.check_thread()
if self.sequence == sequence:
# Only update the cache if the caches sequence number matches the
# number that the cache had before the SELECT was started (SYN-369)
self.prefill(*args)
def prefill(self, *args): # because I can't *keyargs, value
keyargs = args[:-1]
value = args[-1]
@ -96,9 +116,12 @@ class Cache(object):
self.cache[keyargs] = value
def invalidate(self, *keyargs):
self.check_thread()
if len(keyargs) != self.keylen:
raise ValueError("Expected a key to have %d items", self.keylen)
# Increment the sequence number so that any SELECT statements that
# raced with the INSERT don't update the cache (SYN-369)
self.sequence += 1
self.cache.pop(keyargs, None)
@ -128,11 +151,26 @@ def cached(max_entries=1000, num_args=1, lru=False):
@defer.inlineCallbacks
def wrapped(self, *keyargs):
try:
defer.returnValue(cache.get(*keyargs))
cached_result = cache.get(*keyargs)
if DEBUG_CACHES:
actual_result = yield orig(self, *keyargs)
if actual_result != cached_result:
logger.error(
"Stale cache entry %s%r: cached: %r, actual %r",
orig.__name__, keyargs,
cached_result, actual_result,
)
raise ValueError("Stale cache entry")
defer.returnValue(cached_result)
except KeyError:
# Get the sequence number of the cache before reading from the
# database so that we can tell if the cache is invalidated
# while the SELECT is executing (SYN-369)
sequence = cache.sequence
ret = yield orig(self, *keyargs)
cache.prefill(*keyargs + (ret,))
cache.update(sequence, *keyargs + (ret,))
defer.returnValue(ret)
@ -147,12 +185,20 @@ class LoggingTransaction(object):
"""An object that almost-transparently proxies for the 'txn' object
passed to the constructor. Adds logging and metrics to the .execute()
method."""
__slots__ = ["txn", "name", "database_engine"]
__slots__ = ["txn", "name", "database_engine", "after_callbacks"]
def __init__(self, txn, name, database_engine):
def __init__(self, txn, name, database_engine, after_callbacks):
object.__setattr__(self, "txn", txn)
object.__setattr__(self, "name", name)
object.__setattr__(self, "database_engine", database_engine)
object.__setattr__(self, "after_callbacks", after_callbacks)
def call_after(self, callback, *args):
"""Call the given callback on the main twisted thread after the
transaction has finished. Used to invalidate the caches on the
correct thread.
"""
self.after_callbacks.append((callback, args))
def __getattr__(self, name):
return getattr(self.txn, name)
@ -160,22 +206,23 @@ class LoggingTransaction(object):
def __setattr__(self, name, value):
setattr(self.txn, name, value)
def execute(self, sql, *args, **kwargs):
def execute(self, sql, *args):
self._do_execute(self.txn.execute, sql, *args)
def executemany(self, sql, *args):
self._do_execute(self.txn.executemany, sql, *args)
def _do_execute(self, func, sql, *args):
# TODO(paul): Maybe use 'info' and 'debug' for values?
sql_logger.debug("[SQL] {%s} %s", self.name, sql)
sql = self.database_engine.convert_param_style(sql)
if args and args[0]:
args = list(args)
args[0] = [
self.database_engine.encode_parameter(a) for a in args[0]
]
if args:
try:
sql_logger.debug(
"[SQL values] {%s} " + ", ".join(("<%r>",) * len(args[0])),
self.name,
*args[0]
"[SQL values] {%s} %r",
self.name, args[0]
)
except:
# Don't let logging failures stop SQL from working
@ -184,8 +231,8 @@ class LoggingTransaction(object):
start = time.time() * 1000
try:
return self.txn.execute(
sql, *args, **kwargs
return func(
sql, *args
)
except Exception as e:
logger.debug("[SQL FAIL] {%s} %s", self.name, e)
@ -298,6 +345,8 @@ class SQLBaseStore(object):
start_time = time.time() * 1000
after_callbacks = []
def inner_func(conn, *args, **kwargs):
with LoggingContext("runInteraction") as context:
if self.database_engine.is_connection_closed(conn):
@ -322,10 +371,10 @@ class SQLBaseStore(object):
while True:
try:
txn = conn.cursor()
return func(
LoggingTransaction(txn, name, self.database_engine),
*args, **kwargs
txn = LoggingTransaction(
txn, name, self.database_engine, after_callbacks
)
return func(txn, *args, **kwargs)
except self.database_engine.module.OperationalError as e:
# This can happen if the database disappears mid
# transaction.
@ -374,6 +423,8 @@ class SQLBaseStore(object):
result = yield self._db_pool.runWithConnection(
inner_func, *args, **kwargs
)
for after_callback, after_args in after_callbacks:
after_callback(*after_args)
defer.returnValue(result)
def cursor_to_dict(self, cursor):
@ -438,18 +489,49 @@ class SQLBaseStore(object):
@log_function
def _simple_insert_txn(self, txn, table, values):
keys, vals = zip(*values.items())
sql = "INSERT INTO %s (%s) VALUES(%s)" % (
table,
", ".join(k for k in values),
", ".join("?" for k in values)
", ".join(k for k in keys),
", ".join("?" for _ in keys)
)
logger.debug(
"[SQL] %s Args=%s",
sql, values.values(),
txn.execute(sql, vals)
def _simple_insert_many_txn(self, txn, table, values):
if not values:
return
# This is a *slight* abomination to get a list of tuples of key names
# and a list of tuples of value names.
#
# i.e. [{"a": 1, "b": 2}, {"c": 3, "d": 4}]
# => [("a", "b",), ("c", "d",)] and [(1, 2,), (3, 4,)]
#
# The sort is to ensure that we don't rely on dictionary iteration
# order.
keys, vals = zip(*[
zip(
*(sorted(i.items(), key=lambda kv: kv[0]))
)
for i in values
if i
])
for k in keys:
if k != keys[0]:
raise RuntimeError(
"All items must have the same keys"
)
txn.execute(sql, values.values())
sql = "INSERT INTO %s (%s) VALUES(%s)" % (
table,
", ".join(k for k in keys[0]),
", ".join("?" for _ in keys[0])
)
txn.executemany(sql, vals)
def _simple_upsert(self, table, keyvalues, values,
insertion_values={}, desc="_simple_upsert", lock=True):

View File

@ -36,9 +36,6 @@ class PostgresEngine(object):
def convert_param_style(self, sql):
return sql.replace("?", "%s")
def encode_parameter(self, param):
return param
def on_new_connection(self, db_conn):
db_conn.set_isolation_level(
self.module.extensions.ISOLATION_LEVEL_REPEATABLE_READ

View File

@ -26,9 +26,6 @@ class Sqlite3Engine(object):
def convert_param_style(self, sql):
return sql
def encode_parameter(self, param):
return param
def on_new_connection(self, db_conn):
self.prepare_database(db_conn)

View File

@ -104,7 +104,7 @@ class EventFederationStore(SQLBaseStore):
"room_id": room_id,
},
retcol="event_id",
desc="get_latest_events_in_room",
desc="get_latest_event_ids_in_room",
)
def _get_latest_events_in_room(self, txn, room_id):
@ -262,17 +262,18 @@ class EventFederationStore(SQLBaseStore):
For the given event, update the event edges table and forward and
backward extremities tables.
"""
for e_id, _ in prev_events:
# TODO (erikj): This could be done as a bulk insert
self._simple_insert_txn(
self._simple_insert_many_txn(
txn,
table="event_edges",
values={
values=[
{
"event_id": event_id,
"prev_event_id": e_id,
"room_id": room_id,
"is_state": False,
},
}
for e_id, _ in prev_events
],
)
# Update the extremities table if this is not an outlier.
@ -307,15 +308,16 @@ class EventFederationStore(SQLBaseStore):
# Insert all the prev_events as a backwards thing, they'll get
# deleted in a second if they're incorrect anyway.
for e_id, _ in prev_events:
# TODO (erikj): This could be done as a bulk insert
self._simple_insert_txn(
self._simple_insert_many_txn(
txn,
table="event_backward_extremities",
values={
values=[
{
"event_id": e_id,
"room_id": room_id,
},
}
for e_id, _ in prev_events
],
)
# Also delete from the backwards extremities table all ones that
@ -330,7 +332,9 @@ class EventFederationStore(SQLBaseStore):
)
txn.execute(query)
self.get_latest_event_ids_in_room.invalidate(room_id)
txn.call_after(
self.get_latest_event_ids_in_room.invalidate, room_id
)
def get_backfill_events(self, room_id, event_list, limit):
"""Get a list of Events for a given topic that occurred before (and

View File

@ -93,7 +93,7 @@ class EventsStore(SQLBaseStore):
current_state=None):
# Remove the any existing cache entries for the event_id
self._invalidate_get_event_cache(event.event_id)
txn.call_after(self._invalidate_get_event_cache, event.event_id)
if stream_ordering is None:
with self._stream_id_gen.get_next_txn(txn) as stream_ordering:
@ -114,6 +114,13 @@ class EventsStore(SQLBaseStore):
)
for s in current_state:
if s.type == EventTypes.Member:
txn.call_after(
self.get_rooms_for_user.invalidate, s.state_key
)
txn.call_after(
self.get_joined_hosts_for_room.invalidate, s.room_id
)
self._simple_insert_txn(
txn,
"current_state_events",
@ -122,28 +129,6 @@ class EventsStore(SQLBaseStore):
"room_id": s.room_id,
"type": s.type,
"state_key": s.state_key,
},
)
if event.is_state() and is_new_state:
if not backfilled and not context.rejected:
self._simple_insert_txn(
txn,
table="state_forward_extremities",
values={
"event_id": event.event_id,
"room_id": event.room_id,
"type": event.type,
"state_key": event.state_key,
},
)
for prev_state_id, _ in event.prev_state:
self._simple_delete_txn(
txn,
table="state_forward_extremities",
keyvalues={
"event_id": prev_state_id,
}
)
@ -281,7 +266,9 @@ class EventsStore(SQLBaseStore):
)
if context.rejected:
self._store_rejections_txn(txn, event.event_id, context.rejected)
self._store_rejections_txn(
txn, event.event_id, context.rejected
)
for hash_alg, hash_base64 in event.hashes.items():
hash_bytes = decode_base64(hash_base64)
@ -293,18 +280,21 @@ class EventsStore(SQLBaseStore):
for alg, hash_base64 in prev_hashes.items():
hash_bytes = decode_base64(hash_base64)
self._store_prev_event_hash_txn(
txn, event.event_id, prev_event_id, alg, hash_bytes
txn, event.event_id, prev_event_id, alg,
hash_bytes
)
for auth_id, _ in event.auth_events:
self._simple_insert_txn(
self._simple_insert_many_txn(
txn,
table="event_auth",
values={
values=[
{
"event_id": event.event_id,
"room_id": event.room_id,
"auth_id": auth_id,
},
}
for auth_id, _ in event.auth_events
],
)
(ref_alg, ref_hash_bytes) = compute_event_reference_hash(event)
@ -330,16 +320,18 @@ class EventsStore(SQLBaseStore):
vals,
)
for e_id, h in event.prev_state:
self._simple_insert_txn(
self._simple_insert_many_txn(
txn,
table="event_edges",
values={
values=[
{
"event_id": event.event_id,
"prev_event_id": e_id,
"room_id": event.room_id,
"is_state": True,
},
}
for e_id, h in event.prev_state
],
)
if is_new_state and not context.rejected:
@ -356,9 +348,11 @@ class EventsStore(SQLBaseStore):
}
)
return
def _store_redaction(self, txn, event):
# invalidate the cache for the redacted event
self._invalidate_get_event_cache(event.redacts)
txn.call_after(self._invalidate_get_event_cache, event.redacts)
txn.execute(
"INSERT INTO redactions (event_id, redacts) VALUES (?,?)",
(event.event_id, event.redacts)

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@ -64,8 +64,8 @@ class RoomMemberStore(SQLBaseStore):
}
)
self.get_rooms_for_user.invalidate(target_user_id)
self.get_joined_hosts_for_room.invalidate(event.room_id)
txn.call_after(self.get_rooms_for_user.invalidate, target_user_id)
txn.call_after(self.get_joined_hosts_for_room.invalidate, event.room_id)
def get_room_member(self, user_id, room_id):
"""Retrieve the current state of a room member.

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@ -0,0 +1,18 @@
/* Copyright 2015 OpenMarket Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* 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.
*/
DROP INDEX IF EXISTS sent_transaction_dest;
DROP INDEX IF EXISTS sent_transaction_sent;
DROP INDEX IF EXISTS user_ips_user;

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@ -104,17 +104,19 @@ class StateStore(SQLBaseStore):
},
)
for state in state_events.values():
self._simple_insert_txn(
self._simple_insert_many_txn(
txn,
table="state_groups_state",
values={
values=[
{
"state_group": state_group,
"room_id": state.room_id,
"type": state.type,
"state_key": state.state_key,
"event_id": state.event_id,
},
}
for state in state_events.values()
],
)
self._simple_insert_txn(

View File

@ -17,6 +17,7 @@ from ._base import SQLBaseStore, cached
from collections import namedtuple
from syutil.jsonutil import encode_canonical_json
import logging
logger = logging.getLogger(__name__)
@ -82,7 +83,7 @@ class TransactionStore(SQLBaseStore):
"transaction_id": transaction_id,
"origin": origin,
"response_code": code,
"response_json": response_dict,
"response_json": buffer(encode_canonical_json(response_dict)),
},
or_ignore=True,
desc="set_received_txn_response",
@ -161,7 +162,8 @@ class TransactionStore(SQLBaseStore):
return self.runInteraction(
"delivered_txn",
self._delivered_txn,
transaction_id, destination, code, response_dict
transaction_id, destination, code,
buffer(encode_canonical_json(response_dict)),
)
def _delivered_txn(self, txn, transaction_id, destination,

View File

@ -67,7 +67,7 @@ class SQLBaseStoreTestCase(unittest.TestCase):
self.mock_txn.execute.assert_called_with(
"INSERT INTO tablename (columname) VALUES(?)",
["Value"]
("Value",)
)
@defer.inlineCallbacks
@ -82,7 +82,7 @@ class SQLBaseStoreTestCase(unittest.TestCase):
self.mock_txn.execute.assert_called_with(
"INSERT INTO tablename (colA, colB, colC) VALUES(?, ?, ?)",
[1, 2, 3]
(1, 2, 3,)
)
@defer.inlineCallbacks