From 248e6770ca0faadf574cfd62f72d8e200cb5b57a Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Thu, 21 Jul 2016 10:30:12 +0100
Subject: Cache federation state responses

---
 synapse/federation/federation_server.py | 66 ++++++++++++++++++++++-----------
 synapse/handlers/federation.py          |  7 +---
 synapse/handlers/room.py                |  4 +-
 synapse/handlers/sync.py                |  2 +-
 synapse/util/caches/response_cache.py   | 13 ++++++-
 5 files changed, 60 insertions(+), 32 deletions(-)

diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py
index 85f5e752fe..d15c7e1b40 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -21,10 +21,11 @@ from .units import Transaction, Edu
 
 from synapse.util.async import Linearizer
 from synapse.util.logutils import log_function
+from synapse.util.caches.response_cache import ResponseCache
 from synapse.events import FrozenEvent
 import synapse.metrics
 
-from synapse.api.errors import FederationError, SynapseError
+from synapse.api.errors import AuthError, FederationError, SynapseError
 
 from synapse.crypto.event_signing import compute_event_signature
 
@@ -48,9 +49,15 @@ class FederationServer(FederationBase):
     def __init__(self, hs):
         super(FederationServer, self).__init__(hs)
 
+        self.auth = hs.get_auth()
+
         self._room_pdu_linearizer = Linearizer()
         self._server_linearizer = Linearizer()
 
+        # We cache responses to state queries, as they take a while and often
+        # come in waves.
+        self._state_resp_cache = ResponseCache(hs, timeout_ms=30000)
+
     def set_handler(self, handler):
         """Sets the handler that the replication layer will use to communicate
         receipt of new PDUs from other home servers. The required methods are
@@ -188,28 +195,45 @@ class FederationServer(FederationBase):
     @defer.inlineCallbacks
     @log_function
     def on_context_state_request(self, origin, room_id, event_id):
-        with (yield self._server_linearizer.queue((origin, room_id))):
-            if event_id:
-                pdus = yield self.handler.get_state_for_pdu(
-                    origin, room_id, event_id,
-                )
-                auth_chain = yield self.store.get_auth_chain(
-                    [pdu.event_id for pdu in pdus]
+        if not event_id:
+            raise NotImplementedError("Specify an event")
+
+        in_room = yield self.auth.check_host_in_room(room_id, origin)
+        if not in_room:
+            raise AuthError(403, "Host not in room.")
+
+        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.response_cache.set(
+                    (room_id, event_id),
+                    self._on_context_state_request_compute(room_id, event_id)
                 )
+        else:
+            resp = yield result
 
-                for event in auth_chain:
-                    # We sign these again because there was a bug where we
-                    # incorrectly signed things the first time round
-                    if self.hs.is_mine_id(event.event_id):
-                        event.signatures.update(
-                            compute_event_signature(
-                                event,
-                                self.hs.hostname,
-                                self.hs.config.signing_key[0]
-                            )
-                        )
-            else:
-                raise NotImplementedError("Specify an event")
+        defer.returnValue((200, resp))
+
+    @defer.inlineCallbacks
+    def _on_context_state_request_compute(self, room_id, event_id):
+        pdus = yield self.handler.get_state_for_pdu(
+            room_id, event_id,
+        )
+        auth_chain = yield self.store.get_auth_chain(
+            [pdu.event_id for pdu in pdus]
+        )
+
+        for event in auth_chain:
+            # We sign these again because there was a bug where we
+            # incorrectly signed things the first time round
+            if self.hs.is_mine_id(event.event_id):
+                event.signatures.update(
+                    compute_event_signature(
+                        event,
+                        self.hs.hostname,
+                        self.hs.config.signing_key[0]
+                    )
+                )
 
         defer.returnValue((200, {
             "pdus": [pdu.get_pdu_json() for pdu in pdus],
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 3f138daf17..fcad41d7b6 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -991,14 +991,9 @@ class FederationHandler(BaseHandler):
         defer.returnValue(None)
 
     @defer.inlineCallbacks
-    def get_state_for_pdu(self, origin, room_id, event_id, do_auth=True):
+    def get_state_for_pdu(self, room_id, event_id):
         yield run_on_reactor()
 
-        if do_auth:
-            in_room = yield self.auth.check_host_in_room(room_id, origin)
-            if not in_room:
-                raise AuthError(403, "Host not in room.")
-
         state_groups = yield self.store.get_state_groups(
             room_id, [event_id]
         )
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index ae44c7a556..bf6b1c1535 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -345,8 +345,8 @@ class RoomCreationHandler(BaseHandler):
 class RoomListHandler(BaseHandler):
     def __init__(self, hs):
         super(RoomListHandler, self).__init__(hs)
-        self.response_cache = ResponseCache()
-        self.remote_list_request_cache = ResponseCache()
+        self.response_cache = ResponseCache(hs)
+        self.remote_list_request_cache = ResponseCache(hs)
         self.remote_list_cache = {}
         self.fetch_looping_call = hs.get_clock().looping_call(
             self.fetch_all_remote_lists, REMOTE_ROOM_LIST_POLL_INTERVAL
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index be26a491ff..0ee4ebe504 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -138,7 +138,7 @@ class SyncHandler(object):
         self.presence_handler = hs.get_presence_handler()
         self.event_sources = hs.get_event_sources()
         self.clock = hs.get_clock()
-        self.response_cache = ResponseCache()
+        self.response_cache = ResponseCache(hs)
 
     def wait_for_sync_for_user(self, sync_config, since_token=None, timeout=0,
                                full_state=False):
diff --git a/synapse/util/caches/response_cache.py b/synapse/util/caches/response_cache.py
index 36686b479e..00af539880 100644
--- a/synapse/util/caches/response_cache.py
+++ b/synapse/util/caches/response_cache.py
@@ -24,9 +24,12 @@ class ResponseCache(object):
     used rather than trying to compute a new response.
     """
 
-    def __init__(self):
+    def __init__(self, hs, timeout_ms=0):
         self.pending_result_cache = {}  # Requests that haven't finished yet.
 
+        self.clock = hs.get_clock()
+        self.timeout_sec = timeout_ms / 1000.
+
     def get(self, key):
         result = self.pending_result_cache.get(key)
         if result is not None:
@@ -39,7 +42,13 @@ class ResponseCache(object):
         self.pending_result_cache[key] = result
 
         def remove(r):
-            self.pending_result_cache.pop(key, None)
+            if self.timeout_sec:
+                self.clock.call_later(
+                    self.timeout_sec,
+                    self.pending_result_cache.pop, key, None,
+                )
+            else:
+                self.pending_result_cache.pop(key, None)
             return r
 
         result.addBoth(remove)
-- 
cgit 1.4.1


From aede7248ab04118b83d7787547b9cf3fd615e7ad Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Thu, 21 Jul 2016 17:37:44 +0100
Subject: Split out a FederationReader process

---
 synapse/app/federation_reader.py            | 200 ++++++++++++++++++++++++++++
 synapse/replication/slave/storage/events.py |   5 +
 synapse/replication/slave/storage/keys.py   |  29 ++++
 synapse/storage/keys.py                     |   4 +
 4 files changed, 238 insertions(+)
 create mode 100644 synapse/app/federation_reader.py
 create mode 100644 synapse/replication/slave/storage/keys.py

diff --git a/synapse/app/federation_reader.py b/synapse/app/federation_reader.py
new file mode 100644
index 0000000000..98a18f9b3d
--- /dev/null
+++ b/synapse/app/federation_reader.py
@@ -0,0 +1,200 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright 2016 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.
+
+import synapse
+
+from synapse.config._base import ConfigError
+from synapse.config.homeserver import HomeServerConfig
+from synapse.config.logger import setup_logging
+from synapse.http.site import SynapseSite
+from synapse.metrics.resource import MetricsResource, METRICS_PREFIX
+from synapse.replication.slave.storage._base import BaseSlavedStore
+from synapse.replication.slave.storage.events import SlavedEventStore
+from synapse.replication.slave.storage.keys import SlavedKeyStore
+from synapse.server import HomeServer
+from synapse.storage.engines import create_engine
+from synapse.util.async import sleep
+from synapse.util.httpresourcetree import create_resource_tree
+from synapse.util.logcontext import LoggingContext
+from synapse.util.manhole import manhole
+from synapse.util.rlimit import change_resource_limit
+from synapse.util.versionstring import get_version_string
+from synapse.api.urls import FEDERATION_PREFIX
+from synapse.federation.transport.server import TransportLayerServer
+from synapse.crypto import context_factory
+
+
+from twisted.internet import reactor, defer
+from twisted.web.resource import Resource
+
+from daemonize import Daemonize
+
+import sys
+import logging
+import gc
+
+logger = logging.getLogger("synapse.app.federation_reader")
+
+
+class FederationReaderSlavedStore(
+    SlavedEventStore,
+    SlavedKeyStore,
+    BaseSlavedStore,
+):
+    pass
+
+
+class FederationReaderServer(HomeServer):
+    def get_db_conn(self, run_new_connection=True):
+        # Any param beginning with cp_ is a parameter for adbapi, and should
+        # not be passed to the database engine.
+        db_params = {
+            k: v for k, v in self.db_config.get("args", {}).items()
+            if not k.startswith("cp_")
+        }
+        db_conn = self.database_engine.module.connect(**db_params)
+
+        if run_new_connection:
+            self.database_engine.on_new_connection(db_conn)
+        return db_conn
+
+    def setup(self):
+        logger.info("Setting up.")
+        self.datastore = FederationReaderSlavedStore(self.get_db_conn(), self)
+        logger.info("Finished setting up.")
+
+    def _listen_http(self, listener_config):
+        port = listener_config["port"]
+        bind_address = listener_config.get("bind_address", "")
+        site_tag = listener_config.get("tag", port)
+        resources = {}
+        for res in listener_config["resources"]:
+            for name in res["names"]:
+                if name == "metrics":
+                    resources[METRICS_PREFIX] = MetricsResource(self)
+                elif name == "federation":
+                    resources.update({
+                        FEDERATION_PREFIX: TransportLayerServer(self),
+                    })
+
+        root_resource = create_resource_tree(resources, Resource())
+        reactor.listenTCP(
+            port,
+            SynapseSite(
+                "synapse.access.http.%s" % (site_tag,),
+                site_tag,
+                listener_config,
+                root_resource,
+            ),
+            interface=bind_address
+        )
+        logger.info("Synapse federation reader now listening on port %d", port)
+
+    def start_listening(self, listeners):
+        for listener in listeners:
+            if listener["type"] == "http":
+                self._listen_http(listener)
+            elif listener["type"] == "manhole":
+                reactor.listenTCP(
+                    listener["port"],
+                    manhole(
+                        username="matrix",
+                        password="rabbithole",
+                        globals={"hs": self},
+                    ),
+                    interface=listener.get("bind_address", '127.0.0.1')
+                )
+            else:
+                logger.warn("Unrecognized listener type: %s", listener["type"])
+
+    @defer.inlineCallbacks
+    def replicate(self):
+        http_client = self.get_simple_http_client()
+        store = self.get_datastore()
+        replication_url = self.config.worker_replication_url
+
+        while True:
+            try:
+                args = store.stream_positions()
+                args["timeout"] = 30000
+                result = yield http_client.get_json(replication_url, args=args)
+                yield store.process_replication(result)
+            except:
+                logger.exception("Error replicating from %r", replication_url)
+                yield sleep(5)
+
+
+def start(config_options):
+    try:
+        config = HomeServerConfig.load_config(
+            "Synapse federation reader", config_options
+        )
+    except ConfigError as e:
+        sys.stderr.write("\n" + e.message + "\n")
+        sys.exit(1)
+
+    assert config.worker_app == "synapse.app.federation_reader"
+
+    setup_logging(config.worker_log_config, config.worker_log_file)
+
+    database_engine = create_engine(config.database_config)
+
+    tls_server_context_factory = context_factory.ServerContextFactory(config)
+
+    ss = FederationReaderServer(
+        config.server_name,
+        db_config=config.database_config,
+        tls_server_context_factory=tls_server_context_factory,
+        config=config,
+        version_string=get_version_string("Synapse", synapse),
+        database_engine=database_engine,
+    )
+
+    ss.setup()
+    ss.get_handlers()
+    ss.start_listening(config.worker_listeners)
+
+    def run():
+        with LoggingContext("run"):
+            logger.info("Running")
+            change_resource_limit(config.soft_file_limit)
+            if config.gc_thresholds:
+                gc.set_threshold(*config.gc_thresholds)
+            reactor.run()
+
+    def start():
+        ss.get_datastore().start_profiling()
+        ss.replicate()
+
+    reactor.callWhenRunning(start)
+
+    if config.worker_daemonize:
+        daemon = Daemonize(
+            app="synapse-federation-reader",
+            pid=config.worker_pid_file,
+            action=run,
+            auto_close_fds=False,
+            verbose=True,
+            logger=logger,
+        )
+        daemon.start()
+    else:
+        run()
+
+
+if __name__ == '__main__':
+    with LoggingContext("main"):
+        start(sys.argv[1:])
diff --git a/synapse/replication/slave/storage/events.py b/synapse/replication/slave/storage/events.py
index 369d839464..2ba1e6b803 100644
--- a/synapse/replication/slave/storage/events.py
+++ b/synapse/replication/slave/storage/events.py
@@ -142,6 +142,11 @@ class SlavedEventStore(BaseSlavedStore):
     _get_events_around_txn = DataStore._get_events_around_txn.__func__
     _get_some_state_from_cache = DataStore._get_some_state_from_cache.__func__
 
+    get_backfill_events = DataStore.get_backfill_events.__func__
+    _get_backfill_events = DataStore._get_backfill_events.__func__
+    get_missing_events = DataStore.get_missing_events.__func__
+    _get_missing_events = DataStore._get_missing_events.__func__
+
     def stream_positions(self):
         result = super(SlavedEventStore, self).stream_positions()
         result["events"] = self._stream_id_gen.get_current_token()
diff --git a/synapse/replication/slave/storage/keys.py b/synapse/replication/slave/storage/keys.py
new file mode 100644
index 0000000000..c1c895439d
--- /dev/null
+++ b/synapse/replication/slave/storage/keys.py
@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015, 2016 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.
+
+from twisted.internet import defer
+
+from ._base import BaseSlavedStore
+from synapse.storage import DataStore
+from synapse.storage.keys import KeyStore
+
+
+class SlavedKeyStore(BaseSlavedStore):
+    # TODO: use the cached version and invalidate deleted tokens
+    get_all_server_verify_keys = defer.inlineCallbacks(KeyStore.__dict__[
+        "get_all_server_verify_keys"
+    ].orig)
+
+    get_server_verify_keys = DataStore.get_server_verify_keys.__func__
diff --git a/synapse/storage/keys.py b/synapse/storage/keys.py
index a495a8a7d9..1195efec08 100644
--- a/synapse/storage/keys.py
+++ b/synapse/storage/keys.py
@@ -22,6 +22,10 @@ import OpenSSL
 from signedjson.key import decode_verify_key_bytes
 import hashlib
 
+import logging
+
+logger = logging.getLogger(__name__)
+
 
 class KeyStore(SQLBaseStore):
     """Persistence for signature verification keys and tls X.509 certificates
-- 
cgit 1.4.1


From 6ede23ff1b956e72b3a2864e85accb8c05fff6f0 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Wed, 27 Jul 2016 15:51:43 +0100
Subject: Add more key storage funcs into slave store

---
 synapse/replication/slave/storage/keys.py | 16 +++++++++------
 synapse/storage/keys.py                   | 34 +++++++++++++++----------------
 2 files changed, 26 insertions(+), 24 deletions(-)

diff --git a/synapse/replication/slave/storage/keys.py b/synapse/replication/slave/storage/keys.py
index c1c895439d..dd2ae49e48 100644
--- a/synapse/replication/slave/storage/keys.py
+++ b/synapse/replication/slave/storage/keys.py
@@ -13,17 +13,21 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from twisted.internet import defer
-
 from ._base import BaseSlavedStore
 from synapse.storage import DataStore
 from synapse.storage.keys import KeyStore
 
 
 class SlavedKeyStore(BaseSlavedStore):
-    # TODO: use the cached version and invalidate deleted tokens
-    get_all_server_verify_keys = defer.inlineCallbacks(KeyStore.__dict__[
-        "get_all_server_verify_keys"
-    ].orig)
+    _get_server_verify_key = KeyStore.__dict__[
+        "_get_server_verify_key"
+    ]
 
     get_server_verify_keys = DataStore.get_server_verify_keys.__func__
+    store_server_verify_key = DataStore.store_server_verify_key.__func__
+
+    get_server_certificate = DataStore.get_server_certificate.__func__
+    store_server_certificate = DataStore.store_server_certificate.__func__
+
+    get_server_keys_json = DataStore.get_server_keys_json.__func__
+    store_server_keys_json = DataStore.store_server_keys_json.__func__
diff --git a/synapse/storage/keys.py b/synapse/storage/keys.py
index 1195efec08..86b37b9ddd 100644
--- a/synapse/storage/keys.py
+++ b/synapse/storage/keys.py
@@ -78,22 +78,22 @@ class KeyStore(SQLBaseStore):
         )
 
     @cachedInlineCallbacks()
-    def get_all_server_verify_keys(self, server_name):
-        rows = yield self._simple_select_list(
+    def _get_server_verify_key(self, server_name, key_id):
+        verify_key_bytes = yield self._simple_select_one_onecol(
             table="server_signature_keys",
             keyvalues={
                 "server_name": server_name,
+                "key_id": key_id,
             },
-            retcols=["key_id", "verify_key"],
-            desc="get_all_server_verify_keys",
+            retcol="verify_key",
+            desc="_get_server_verify_key",
+            allow_none=True,
         )
 
-        defer.returnValue({
-            row["key_id"]: decode_verify_key_bytes(
-                row["key_id"], str(row["verify_key"])
-            )
-            for row in rows
-        })
+        if verify_key_bytes:
+            defer.returnValue(decode_verify_key_bytes(
+                key_id, str(verify_key_bytes)
+            ))
 
     @defer.inlineCallbacks
     def get_server_verify_keys(self, server_name, key_ids):
@@ -105,12 +105,12 @@ class KeyStore(SQLBaseStore):
         Returns:
             (list of VerifyKey): The verification keys.
         """
-        keys = yield self.get_all_server_verify_keys(server_name)
-        defer.returnValue({
-            k: keys[k]
-            for k in key_ids
-            if k in keys and keys[k]
-        })
+        keys = {}
+        for key_id in key_ids:
+            key = yield self._get_server_verify_key(server_name, key_id)
+            if key:
+                keys[key_id] = key
+        defer.returnValue(keys)
 
     @defer.inlineCallbacks
     def store_server_verify_key(self, server_name, from_server, time_now_ms,
@@ -137,8 +137,6 @@ class KeyStore(SQLBaseStore):
             desc="store_server_verify_key",
         )
 
-        self.get_all_server_verify_keys.invalidate((server_name,))
-
     def store_server_keys_json(self, server_name, key_id, from_server,
                                ts_now_ms, ts_expires_ms, key_json_bytes):
         """Stores the JSON bytes for a set of keys from a server
-- 
cgit 1.4.1


From 0fcbca531f448e3cef50074404cbf7af457105f3 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Thu, 28 Jul 2016 16:36:28 +0100
Subject: Add get_auth_chain to slave store

---
 synapse/replication/slave/storage/events.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/synapse/replication/slave/storage/events.py b/synapse/replication/slave/storage/events.py
index 2ba1e6b803..fcd0f14a6c 100644
--- a/synapse/replication/slave/storage/events.py
+++ b/synapse/replication/slave/storage/events.py
@@ -147,6 +147,10 @@ class SlavedEventStore(BaseSlavedStore):
     get_missing_events = DataStore.get_missing_events.__func__
     _get_missing_events = DataStore._get_missing_events.__func__
 
+    get_auth_chain = DataStore.get_auth_chain.__func__
+    get_auth_chain_ids = DataStore.get_auth_chain_ids.__func__
+    _get_auth_chain_ids_txn = DataStore._get_auth_chain_ids_txn.__func__
+
     def stream_positions(self):
         result = super(SlavedEventStore, self).stream_positions()
         result["events"] = self._stream_id_gen.get_current_token()
-- 
cgit 1.4.1


From 76b89d0edb9df7c5d8b595b85ff895367631fdf2 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Thu, 28 Jul 2016 17:03:40 +0100
Subject: Add slace storage functions for public room list

---
 synapse/app/federation_reader.py               |  4 ++++
 synapse/replication/slave/storage/directory.py | 23 +++++++++++++++++++++++
 synapse/replication/slave/storage/room.py      | 21 +++++++++++++++++++++
 3 files changed, 48 insertions(+)
 create mode 100644 synapse/replication/slave/storage/directory.py
 create mode 100644 synapse/replication/slave/storage/room.py

diff --git a/synapse/app/federation_reader.py b/synapse/app/federation_reader.py
index 98a18f9b3d..2e5ba09014 100644
--- a/synapse/app/federation_reader.py
+++ b/synapse/app/federation_reader.py
@@ -24,6 +24,8 @@ from synapse.metrics.resource import MetricsResource, METRICS_PREFIX
 from synapse.replication.slave.storage._base import BaseSlavedStore
 from synapse.replication.slave.storage.events import SlavedEventStore
 from synapse.replication.slave.storage.keys import SlavedKeyStore
+from synapse.replication.slave.storage.room import RoomStore
+from synapse.replication.slave.storage.directory import DirectoryStore
 from synapse.server import HomeServer
 from synapse.storage.engines import create_engine
 from synapse.util.async import sleep
@@ -52,6 +54,8 @@ logger = logging.getLogger("synapse.app.federation_reader")
 class FederationReaderSlavedStore(
     SlavedEventStore,
     SlavedKeyStore,
+    RoomStore,
+    DirectoryStore,
     BaseSlavedStore,
 ):
     pass
diff --git a/synapse/replication/slave/storage/directory.py b/synapse/replication/slave/storage/directory.py
new file mode 100644
index 0000000000..5fbe3a303a
--- /dev/null
+++ b/synapse/replication/slave/storage/directory.py
@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015, 2016 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.
+
+from ._base import BaseSlavedStore
+from synapse.storage.directory import DirectoryStore
+
+
+class DirectoryStore(BaseSlavedStore):
+    get_aliases_for_room = DirectoryStore.__dict__[
+        "get_aliases_for_room"
+    ].orig
diff --git a/synapse/replication/slave/storage/room.py b/synapse/replication/slave/storage/room.py
new file mode 100644
index 0000000000..d5bb0f98ea
--- /dev/null
+++ b/synapse/replication/slave/storage/room.py
@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015, 2016 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.
+
+from ._base import BaseSlavedStore
+from synapse.storage import DataStore
+
+
+class RoomStore(BaseSlavedStore):
+    get_public_room_ids = DataStore.get_public_room_ids.__func__
-- 
cgit 1.4.1


From ec8b217722be15fe110be77c7c7909a7758202cb Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Thu, 28 Jul 2016 17:35:53 +0100
Subject: Add destination retry to slave store

---
 synapse/app/federation_reader.py                  |  2 ++
 synapse/replication/slave/storage/transactions.py | 30 +++++++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 synapse/replication/slave/storage/transactions.py

diff --git a/synapse/app/federation_reader.py b/synapse/app/federation_reader.py
index 2e5ba09014..58d425f9ac 100644
--- a/synapse/app/federation_reader.py
+++ b/synapse/app/federation_reader.py
@@ -25,6 +25,7 @@ from synapse.replication.slave.storage._base import BaseSlavedStore
 from synapse.replication.slave.storage.events import SlavedEventStore
 from synapse.replication.slave.storage.keys import SlavedKeyStore
 from synapse.replication.slave.storage.room import RoomStore
+from synapse.replication.slave.storage.transactions import TransactionStore
 from synapse.replication.slave.storage.directory import DirectoryStore
 from synapse.server import HomeServer
 from synapse.storage.engines import create_engine
@@ -56,6 +57,7 @@ class FederationReaderSlavedStore(
     SlavedKeyStore,
     RoomStore,
     DirectoryStore,
+    TransactionStore,
     BaseSlavedStore,
 ):
     pass
diff --git a/synapse/replication/slave/storage/transactions.py b/synapse/replication/slave/storage/transactions.py
new file mode 100644
index 0000000000..6f2ba98af5
--- /dev/null
+++ b/synapse/replication/slave/storage/transactions.py
@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015, 2016 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.
+
+from twisted.internet import defer
+from ._base import BaseSlavedStore
+from synapse.storage import DataStore
+from synapse.storage.transactions import TransactionStore
+
+
+class TransactionStore(BaseSlavedStore):
+    get_destination_retry_timings = TransactionStore.__dict__[
+        "get_destination_retry_timings"
+    ].orig
+    _get_destination_retry_timings = DataStore._get_destination_retry_timings.__func__
+
+    # For now, don't record the destination rety timings
+    def set_destination_retry_timings(*args, **kwargs):
+        return defer.succeed(None)
-- 
cgit 1.4.1


From 74106ba17177db837bea06c35b39dbf1adc75648 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Fri, 29 Jul 2016 11:45:03 +0100
Subject: Make jenkins dendron test federation read apis

---
 jenkins-dendron-postgres.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/jenkins-dendron-postgres.sh b/jenkins-dendron-postgres.sh
index 50268e0982..9e3b2df9cf 100755
--- a/jenkins-dendron-postgres.sh
+++ b/jenkins-dendron-postgres.sh
@@ -82,6 +82,7 @@ echo >&2 "Running sytest with PostgreSQL";
                              --dendron $WORKSPACE/dendron/bin/dendron \
                              --pusher \
                              --synchrotron \
+                             --federation-reader \
                              --port-range ${PORT_BASE}:$((PORT_BASE+PORT_COUNT-1))
 
 cd ..
-- 
cgit 1.4.1


From 271d3e78652ef7a477af2b058bdd7c13e4816076 Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Fri, 29 Jul 2016 15:25:24 +0100
Subject: Fix adding emails on registration

Synapse was not adding email addresses to accounts registered with an email address, due to too many different variables called 'result'. Rename both of them. Also remove the defer.returnValue() with no params because that's not a thing.
---
 synapse/rest/client/v2_alpha/register.py | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py
index 9f599ea8bb..943f5676a3 100644
--- a/synapse/rest/client/v2_alpha/register.py
+++ b/synapse/rest/client/v2_alpha/register.py
@@ -196,12 +196,12 @@ class RegisterRestServlet(RestServlet):
                 [LoginType.EMAIL_IDENTITY]
             ]
 
-        authed, result, params, session_id = yield self.auth_handler.check_auth(
+        authed, auth_result, params, session_id = yield self.auth_handler.check_auth(
             flows, body, self.hs.get_ip_from_request(request)
         )
 
         if not authed:
-            defer.returnValue((401, result))
+            defer.returnValue((401, auth_result))
             return
 
         if registered_user_id is not None:
@@ -236,18 +236,18 @@ class RegisterRestServlet(RestServlet):
 
             add_email = True
 
-        result = yield self._create_registration_details(
+        return_dict = yield self._create_registration_details(
             registered_user_id, params
         )
 
-        if add_email and result and LoginType.EMAIL_IDENTITY in result:
-            threepid = result[LoginType.EMAIL_IDENTITY]
+        if add_email and auth_result and LoginType.EMAIL_IDENTITY in auth_result:
+            threepid = auth_result[LoginType.EMAIL_IDENTITY]
             yield self._register_email_threepid(
-                registered_user_id, threepid, result["access_token"],
+                registered_user_id, threepid, return_dict["access_token"],
                 params.get("bind_email")
             )
 
-        defer.returnValue((200, result))
+        defer.returnValue((200, return_dict))
 
     def on_OPTIONS(self, _):
         return 200, {}
@@ -356,8 +356,6 @@ class RegisterRestServlet(RestServlet):
         else:
             logger.info("bind_email not specified: not binding email")
 
-        defer.returnValue()
-
     @defer.inlineCallbacks
     def _create_registration_details(self, user_id, params):
         """Complete registration of newly-registered user
-- 
cgit 1.4.1


From b260f92936e7e80ee9885755d608d58ffb9101ba Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Sun, 31 Jul 2016 15:30:13 +0100
Subject: Ignore AlreadyCalled errors on timer cancel

---
 synapse/push/emailpusher.py | 12 ++++++++++--
 synapse/push/httppusher.py  |  7 ++++++-
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/synapse/push/emailpusher.py b/synapse/push/emailpusher.py
index e224b68291..6600c9cd55 100644
--- a/synapse/push/emailpusher.py
+++ b/synapse/push/emailpusher.py
@@ -14,6 +14,7 @@
 # limitations under the License.
 
 from twisted.internet import defer, reactor
+from twisted.internet.error import AlreadyCalled, AlreadyCancelled
 
 import logging
 
@@ -92,7 +93,11 @@ class EmailPusher(object):
 
     def on_stop(self):
         if self.timed_call:
-            self.timed_call.cancel()
+            try:
+                self.timed_call.cancel()
+            except (AlreadyCalled, AlreadyCancelled):
+                pass
+            self.timed_call = None
 
     @defer.inlineCallbacks
     def on_new_notifications(self, min_stream_ordering, max_stream_ordering):
@@ -189,7 +194,10 @@ class EmailPusher(object):
                     soonest_due_at = should_notify_at
 
                 if self.timed_call is not None:
-                    self.timed_call.cancel()
+                    try:
+                        self.timed_call.cancel()
+                    except (AlreadyCalled, AlreadyCancelled):
+                        pass
                     self.timed_call = None
 
         if soonest_due_at is not None:
diff --git a/synapse/push/httppusher.py b/synapse/push/httppusher.py
index 9a7db61220..feedb075e2 100644
--- a/synapse/push/httppusher.py
+++ b/synapse/push/httppusher.py
@@ -16,6 +16,7 @@
 from synapse.push import PusherConfigException
 
 from twisted.internet import defer, reactor
+from twisted.internet.error import AlreadyCalled, AlreadyCancelled
 
 import logging
 import push_rule_evaluator
@@ -109,7 +110,11 @@ class HttpPusher(object):
 
     def on_stop(self):
         if self.timed_call:
-            self.timed_call.cancel()
+            try:
+                self.timed_call.cancel()
+            except (AlreadyCalled, AlreadyCancelled):
+                pass
+            self.timed_call = None
 
     @defer.inlineCallbacks
     def _process(self):
-- 
cgit 1.4.1


From 55e8a8788895b0c6b6b5a27d153f6d9e7e21d68b Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Tue, 2 Aug 2016 13:41:17 +0100
Subject: Change default jenkins port base and count

---
 jenkins-dendron-postgres.sh | 4 ++--
 jenkins-postgres.sh         | 4 ++--
 jenkins-sqlite.sh           | 5 +++--
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/jenkins-dendron-postgres.sh b/jenkins-dendron-postgres.sh
index 9e3b2df9cf..f715cd559a 100755
--- a/jenkins-dendron-postgres.sh
+++ b/jenkins-dendron-postgres.sh
@@ -69,8 +69,8 @@ cd sytest
 
 git checkout "${GIT_BRANCH}" || (echo >&2 "No ref ${GIT_BRANCH} found, falling back to develop" ; git checkout develop)
 
-: ${PORT_BASE:=8000}
-: ${PORT_COUNT=20}
+: ${PORT_BASE:=20000}
+: ${PORT_COUNT=100}
 
 ./jenkins/prep_sytest_for_postgres.sh
 
diff --git a/jenkins-postgres.sh b/jenkins-postgres.sh
index 2f0768fcb7..7a43df0d58 100755
--- a/jenkins-postgres.sh
+++ b/jenkins-postgres.sh
@@ -43,8 +43,8 @@ cd sytest
 
 git checkout "${GIT_BRANCH}" || (echo >&2 "No ref ${GIT_BRANCH} found, falling back to develop" ; git checkout develop)
 
-: ${PORT_BASE:=8000}
-: ${PORT_COUNT=20}
+: ${PORT_BASE:=20000}
+: ${PORT_COUNT=100}
 
 ./jenkins/prep_sytest_for_postgres.sh
 
diff --git a/jenkins-sqlite.sh b/jenkins-sqlite.sh
index da603c5af8..27e61af6ee 100755
--- a/jenkins-sqlite.sh
+++ b/jenkins-sqlite.sh
@@ -41,8 +41,9 @@ cd sytest
 
 git checkout "${GIT_BRANCH}" || (echo >&2 "No ref ${GIT_BRANCH} found, falling back to develop" ; git checkout develop)
 
-: ${PORT_COUNT=20}
-: ${PORT_BASE:=8000}
+: ${PORT_BASE:=20000}
+: ${PORT_COUNT=100}
+
 ./jenkins/install_and_run.sh --coverage \
                              --python $TOX_BIN/python \
                              --synapse-directory $WORKSPACE \
-- 
cgit 1.4.1


From fcde5b2a9782d1f49f56d0e8ce694e66eeb6c04f Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Tue, 2 Aug 2016 15:06:08 +0100
Subject: Print authorization header for federation_client.py

---
 scripts-dev/federation_client.py | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/scripts-dev/federation_client.py b/scripts-dev/federation_client.py
index ea62dceb36..caa3cee4e7 100644
--- a/scripts-dev/federation_client.py
+++ b/scripts-dev/federation_client.py
@@ -116,11 +116,12 @@ def get_json(origin_name, origin_key, destination, path):
     authorization_headers = []
 
     for key, sig in signed_json["signatures"][origin_name].items():
-        authorization_headers.append(bytes(
-            "X-Matrix origin=%s,key=\"%s\",sig=\"%s\"" % (
-                origin_name, key, sig,
-            )
-        ))
+        header = "X-Matrix origin=%s,key=\"%s\",sig=\"%s\"" % (
+            origin_name, key, sig,
+        )
+        authorization_headers.append(bytes(header))
+        sys.stderr.write(header)
+        sys.stderr.write("\n")
 
     result = requests.get(
         lookup(destination, path),
-- 
cgit 1.4.1


From b3d5c4ad9d0c6d858cae1c46bebf0c9442f0187b Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Tue, 2 Aug 2016 16:42:21 +0100
Subject: Fix response cache

---
 synapse/federation/federation_server.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py
index d15c7e1b40..8f6955ac18 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -205,7 +205,7 @@ 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.response_cache.set(
+                resp = yield self._state_resp_cache.set(
                     (room_id, event_id),
                     self._on_context_state_request_compute(room_id, event_id)
                 )
-- 
cgit 1.4.1


From c9154b970c0af5eb19c43a401f44de95afd3f7de Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Tue, 2 Aug 2016 16:45:53 +0100
Subject: Don't double wrap 200

---
 synapse/federation/federation_server.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py
index 8f6955ac18..612d274bdb 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -235,10 +235,10 @@ class FederationServer(FederationBase):
                     )
                 )
 
-        defer.returnValue((200, {
+        defer.returnValue({
             "pdus": [pdu.get_pdu_json() for pdu in pdus],
             "auth_chain": [pdu.get_pdu_json() for pdu in auth_chain],
-        }))
+        })
 
     @defer.inlineCallbacks
     @log_function
-- 
cgit 1.4.1


From 9a2f296fa2e6bd42f10b12a81dba2279b8482fcc Mon Sep 17 00:00:00 2001
From: Mark Haines <mjark@negativecurvature.net>
Date: Tue, 2 Aug 2016 20:42:30 +0100
Subject: Factor out some of the code shared between the sytest scripts (#974)

* Factor out some of the code shared between the different sytest jenkins scripts

* Exclude jenkins from the MANIFEST

* Fix dendron build

* Missing new line

* Poke jenkins

* Export the PORT_BASE and PORT_COUNT

* Poke jenkins
---
 MANIFEST.in                 |  2 ++
 jenkins-dendron-postgres.sh | 41 +++++++++--------------------------------
 jenkins-postgres.sh         | 29 +++++++++--------------------
 jenkins-sqlite.sh           | 25 ++++++++-----------------
 jenkins/clone.sh            | 24 ++++++++++++++++++++++++
 jenkins/prepare_synapse.sh  | 19 +++++++++++++++++++
 6 files changed, 71 insertions(+), 69 deletions(-)
 create mode 100755 jenkins/clone.sh
 create mode 100755 jenkins/prepare_synapse.sh

diff --git a/MANIFEST.in b/MANIFEST.in
index 216df265b5..981698143f 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -24,5 +24,7 @@ recursive-include synapse/static *.js
 
 exclude jenkins.sh
 exclude jenkins*.sh
+exclude jenkins*
+recursive-exclude jenkins *.sh
 
 prune demo/etc
diff --git a/jenkins-dendron-postgres.sh b/jenkins-dendron-postgres.sh
index f715cd559a..e6e94cc8bc 100755
--- a/jenkins-dendron-postgres.sh
+++ b/jenkins-dendron-postgres.sh
@@ -22,24 +22,10 @@ export PEP8SUFFIX="--output-file=violations.flake8.log || echo flake8 finished w
 
 rm .coverage* || echo "No coverage files to remove"
 
-tox --notest -e py27
+./jenkins/prepare_synapse.sh
 
-TOX_BIN=$WORKSPACE/.tox/py27/bin
-python synapse/python_dependencies.py | xargs -n1 $TOX_BIN/pip install
-$TOX_BIN/pip install psycopg2
-$TOX_BIN/pip install lxml
-
-: ${GIT_BRANCH:="origin/$(git rev-parse --abbrev-ref HEAD)"}
-
-if [[ ! -e .dendron-base ]]; then
-    git clone https://github.com/matrix-org/dendron.git .dendron-base --mirror
-else
-    (cd .dendron-base; git fetch -p)
-fi
-
-rm -rf dendron
-git clone .dendron-base dendron --shared
-cd dendron
+./jenkins/clone.sh sytest https://github.com/matrix-org/sytest.git
+./jenkins/clone.sh dendron https://github.com/matrix-org/dendron.git
 
 : ${GOPATH:=${WORKSPACE}/.gopath}
 if [[ "${GOPATH}" != *:* ]]; then
@@ -48,35 +34,26 @@ if [[ "${GOPATH}" != *:* ]]; then
 fi
 export GOPATH
 
-git checkout "${GIT_BRANCH}" || (echo >&2 "No ref ${GIT_BRANCH} found, falling back to develop" ; git checkout develop)
+cd dendron
 
 go get github.com/constabulary/gb/...
 gb generate
 gb build
 
-cd ..
-
-
-if [[ ! -e .sytest-base ]]; then
-  git clone https://github.com/matrix-org/sytest.git .sytest-base --mirror
-else
-  (cd .sytest-base; git fetch -p)
-fi
-
-rm -rf sytest
-git clone .sytest-base sytest --shared
-cd sytest
-
-git checkout "${GIT_BRANCH}" || (echo >&2 "No ref ${GIT_BRANCH} found, falling back to develop" ; git checkout develop)
+cd ../sytest
 
 : ${PORT_BASE:=20000}
 : ${PORT_COUNT=100}
+export PORT_BASE
+export PORT_COUNT
 
 ./jenkins/prep_sytest_for_postgres.sh
 
 mkdir -p var
 
 echo >&2 "Running sytest with PostgreSQL";
+
+TOX_BIN=$WORKSPACE/.tox/py27/bin
 ./jenkins/install_and_run.sh --python $TOX_BIN/python \
                              --synapse-directory $WORKSPACE \
                              --dendron $WORKSPACE/dendron/bin/dendron \
diff --git a/jenkins-postgres.sh b/jenkins-postgres.sh
index 7a43df0d58..edf61a45bb 100755
--- a/jenkins-postgres.sh
+++ b/jenkins-postgres.sh
@@ -22,37 +22,26 @@ export PEP8SUFFIX="--output-file=violations.flake8.log || echo flake8 finished w
 
 rm .coverage* || echo "No coverage files to remove"
 
-tox --notest -e py27
+./jenkins/prepare_synapse.sh
 
-TOX_BIN=$WORKSPACE/.tox/py27/bin
-python synapse/python_dependencies.py | xargs -n1 $TOX_BIN/pip install
-$TOX_BIN/pip install psycopg2
-$TOX_BIN/pip install lxml
-
-: ${GIT_BRANCH:="origin/$(git rev-parse --abbrev-ref HEAD)"}
-
-if [[ ! -e .sytest-base ]]; then
-  git clone https://github.com/matrix-org/sytest.git .sytest-base --mirror
-else
-  (cd .sytest-base; git fetch -p)
-fi
-
-rm -rf sytest
-git clone .sytest-base sytest --shared
-cd sytest
-
-git checkout "${GIT_BRANCH}" || (echo >&2 "No ref ${GIT_BRANCH} found, falling back to develop" ; git checkout develop)
+./jenkins/clone.sh sytest https://github.com/matrix-org/sytest.git
 
 : ${PORT_BASE:=20000}
 : ${PORT_COUNT=100}
+export PORT_BASE
+export PORT_COUNT
+
+cd sytest
 
 ./jenkins/prep_sytest_for_postgres.sh
 
 echo >&2 "Running sytest with PostgreSQL";
+
+TOX_BIN=$WORKSPACE/.tox/py27/bin
 ./jenkins/install_and_run.sh --coverage \
                              --python $TOX_BIN/python \
                              --synapse-directory $WORKSPACE \
-                             --port-range ${PORT_BASE}:$((PORT_BASE+PORT_COUNT-1)) \
+                             --port-range ${PORT_BASE}:$((PORT_BASE+PORT_COUNT-1))
 
 cd ..
 cp sytest/.coverage.* .
diff --git a/jenkins-sqlite.sh b/jenkins-sqlite.sh
index 27e61af6ee..1c3530ebb3 100755
--- a/jenkins-sqlite.sh
+++ b/jenkins-sqlite.sh
@@ -4,6 +4,7 @@ set -eux
 
 : ${WORKSPACE:="$(pwd)"}
 
+export WORKSPACE
 export PYTHONDONTWRITEBYTECODE=yep
 export SYNAPSE_CACHE_FACTOR=1
 
@@ -22,28 +23,18 @@ export PEP8SUFFIX="--output-file=violations.flake8.log || echo flake8 finished w
 
 rm .coverage* || echo "No coverage files to remove"
 
-tox --notest -e py27
-TOX_BIN=$WORKSPACE/.tox/py27/bin
-python synapse/python_dependencies.py | xargs -n1 $TOX_BIN/pip install
-$TOX_BIN/pip install lxml
-
-: ${GIT_BRANCH:="origin/$(git rev-parse --abbrev-ref HEAD)"}
-
-if [[ ! -e .sytest-base ]]; then
-  git clone https://github.com/matrix-org/sytest.git .sytest-base --mirror
-else
-  (cd .sytest-base; git fetch -p)
-fi
-
-rm -rf sytest
-git clone .sytest-base sytest --shared
-cd sytest
+./jenkins/prepare_synapse.sh
 
-git checkout "${GIT_BRANCH}" || (echo >&2 "No ref ${GIT_BRANCH} found, falling back to develop" ; git checkout develop)
+./jenkins/clone.sh sytest https://github.com/matrix-org/sytest.git
 
 : ${PORT_BASE:=20000}
 : ${PORT_COUNT=100}
+export PORT_BASE
+export PORT_COUNT
+
+cd sytest
 
+TOX_BIN=$WORKSPACE/.tox/py27/bin
 ./jenkins/install_and_run.sh --coverage \
                              --python $TOX_BIN/python \
                              --synapse-directory $WORKSPACE \
diff --git a/jenkins/clone.sh b/jenkins/clone.sh
new file mode 100755
index 0000000000..f56d076ea9
--- /dev/null
+++ b/jenkins/clone.sh
@@ -0,0 +1,24 @@
+#! /bin/bash
+
+NAME=$1
+PROJECT=$2
+BASE=".$NAME-base"
+
+# update our clone
+if [ ! -d .$NAME-base ]; then
+  git clone $PROJECT $BASE --mirror
+else
+  (cd $BASE; git fetch -p)
+fi
+
+rm -rf $NAME
+git clone $BASE $NAME --shared
+
+: ${GIT_BRANCH:="origin/$(git rev-parse --abbrev-ref HEAD)"}
+cd $NAME
+# check out the relevant branch
+git checkout "${GIT_BRANCH}" || (
+    echo >&2 "No ref ${GIT_BRANCH} found, falling back to develop"
+    git checkout "origin/develop"
+)
+git clean -df .
diff --git a/jenkins/prepare_synapse.sh b/jenkins/prepare_synapse.sh
new file mode 100755
index 0000000000..237223c81b
--- /dev/null
+++ b/jenkins/prepare_synapse.sh
@@ -0,0 +1,19 @@
+#! /bin/bash
+
+cd "`dirname $0`/.."
+
+TOX_DIR=$WORKSPACE/.tox
+
+mkdir -p $TOX_DIR
+
+if ! [ $TOX_DIR -ef .tox ]; then
+    ln -s "$TOX_DIR" .tox
+fi
+
+# set up the virtualenv
+tox -e py27 --notest -v
+
+TOX_BIN=$TOX_DIR/py27/bin
+python synapse/python_dependencies.py | xargs -n1 $TOX_BIN/pip install
+$TOX_BIN/pip install lxml
+$TOX_BIN/pip install psycopg2
-- 
cgit 1.4.1