Features

--------
 
 - Python 3.5 and 3.6 support is now in beta.
 ([\#3576](https://github.com/matrix-org/synapse/issues/3576))
 - Implement `event_format` filter param in `/sync`
 ([\#3790](https://github.com/matrix-org/synapse/issues/3790))
 - Add synapse_admin_mau:registered_reserved_users metric to expose
 number of real reaserved users
 ([\#3846](https://github.com/matrix-org/synapse/issues/3846))
 
 Bugfixes
 --------
 
 - Remove connection ID for replication prometheus metrics, as it creates
 a large number of new series.
 ([\#3788](https://github.com/matrix-org/synapse/issues/3788))
 - guest users should not be part of mau total
 ([\#3800](https://github.com/matrix-org/synapse/issues/3800))
 - Bump dependency on pyopenssl 16.x, to avoid incompatibility with
 recent Twisted.
 ([\#3804](https://github.com/matrix-org/synapse/issues/3804))
 - Fix existing room tags not coming down sync when joining a room
 ([\#3810](https://github.com/matrix-org/synapse/issues/3810))
 - Fix jwt import check
 ([\#3824](https://github.com/matrix-org/synapse/issues/3824))
 - fix VOIP crashes under Python 3 (#3821)
 ([\#3835](https://github.com/matrix-org/synapse/issues/3835))
 - Fix manhole so that it works with latest openssh clients
 ([\#3841](https://github.com/matrix-org/synapse/issues/3841))
 - Fix outbound requests occasionally wedging, which can result in
 federation breaking between servers.
 ([\#3845](https://github.com/matrix-org/synapse/issues/3845))
 - Show heroes if room name/canonical alias has been deleted
 ([\#3851](https://github.com/matrix-org/synapse/issues/3851))
 - Fix handling of redacted events from federation
 ([\#3859](https://github.com/matrix-org/synapse/issues/3859))
 -  ([\#3874](https://github.com/matrix-org/synapse/issues/3874))
 - Mitigate outbound federation randomly becoming wedged
 ([\#3875](https://github.com/matrix-org/synapse/issues/3875))
 
 Internal Changes
 ----------------
 
 - CircleCI tests now run on the potential merge of a PR.
 ([\#3704](https://github.com/matrix-org/synapse/issues/3704))
 - http/ is now ported to Python 3.
 ([\#3771](https://github.com/matrix-org/synapse/issues/3771))
 - Improve human readable error messages for threepid
 registration/account update
 ([\#3789](https://github.com/matrix-org/synapse/issues/3789))
 - Make /sync slightly faster by avoiding needless copies
 ([\#3795](https://github.com/matrix-org/synapse/issues/3795))
 - handlers/ is now ported to Python 3.
 ([\#3803](https://github.com/matrix-org/synapse/issues/3803))
 - Limit the number of PDUs/EDUs per federation transaction
 ([\#3805](https://github.com/matrix-org/synapse/issues/3805))
 - Only start postgres instance for postgres tests on Travis CI
 ([\#3806](https://github.com/matrix-org/synapse/issues/3806))
 - tests/ is now ported to Python 3.
 ([\#3808](https://github.com/matrix-org/synapse/issues/3808))
 - crypto/ is now ported to Python 3.
 ([\#3822](https://github.com/matrix-org/synapse/issues/3822))
 - rest/ is now ported to Python 3.
 ([\#3823](https://github.com/matrix-org/synapse/issues/3823))
 - add some logging for the keyring queue
 ([\#3826](https://github.com/matrix-org/synapse/issues/3826))
 - speed up lazy loading by 2-3x
 ([\#3827](https://github.com/matrix-org/synapse/issues/3827))
 - Improved Dockerfile to remove build requirements after building
 reducing the image size.
 ([\#3834](https://github.com/matrix-org/synapse/issues/3834))
 - Disable lazy loading for incremental syncs for now
 ([\#3840](https://github.com/matrix-org/synapse/issues/3840))
 - federation/ is now ported to Python 3.
 ([\#3847](https://github.com/matrix-org/synapse/issues/3847))
 - Log when we retry outbound requests
 ([\#3853](https://github.com/matrix-org/synapse/issues/3853))
 - Removed some excess logging messages.
 ([\#3855](https://github.com/matrix-org/synapse/issues/3855))
 - Speed up purge history for rooms that have been previously purged
 ([\#3856](https://github.com/matrix-org/synapse/issues/3856))
 - Refactor some HTTP timeout code.
 ([\#3857](https://github.com/matrix-org/synapse/issues/3857))
 - Fix running merged builds on CircleCI
 ([\#3858](https://github.com/matrix-org/synapse/issues/3858))
 - Fix typo in replication stream exception.
 ([\#3860](https://github.com/matrix-org/synapse/issues/3860))
 - Add in flight real time metrics for Measure blocks
 ([\#3871](https://github.com/matrix-org/synapse/issues/3871))
 - Disable buffering and automatic retrying in treq requests to prevent
 timeouts. ([\#3872](https://github.com/matrix-org/synapse/issues/3872))
 - mention jemalloc in the README
 ([\#3877](https://github.com/matrix-org/synapse/issues/3877))
 - Remove unmaintained "nuke-room-from-db.sh" script
 ([\#3888](https://github.com/matrix-org/synapse/issues/3888))
 -----BEGIN PGP SIGNATURE-----
 
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Merge tag 'v0.33.5'

Features
--------

- Python 3.5 and 3.6 support is now in beta.
([\#3576](https://github.com/matrix-org/synapse/issues/3576))
- Implement `event_format` filter param in `/sync`
([\#3790](https://github.com/matrix-org/synapse/issues/3790))
- Add synapse_admin_mau:registered_reserved_users metric to expose
number of real reaserved users
([\#3846](https://github.com/matrix-org/synapse/issues/3846))

Bugfixes
--------

- Remove connection ID for replication prometheus metrics, as it creates
a large number of new series.
([\#3788](https://github.com/matrix-org/synapse/issues/3788))
- guest users should not be part of mau total
([\#3800](https://github.com/matrix-org/synapse/issues/3800))
- Bump dependency on pyopenssl 16.x, to avoid incompatibility with
recent Twisted.
([\#3804](https://github.com/matrix-org/synapse/issues/3804))
- Fix existing room tags not coming down sync when joining a room
([\#3810](https://github.com/matrix-org/synapse/issues/3810))
- Fix jwt import check
([\#3824](https://github.com/matrix-org/synapse/issues/3824))
- fix VOIP crashes under Python 3 (#3821)
([\#3835](https://github.com/matrix-org/synapse/issues/3835))
- Fix manhole so that it works with latest openssh clients
([\#3841](https://github.com/matrix-org/synapse/issues/3841))
- Fix outbound requests occasionally wedging, which can result in
federation breaking between servers.
([\#3845](https://github.com/matrix-org/synapse/issues/3845))
- Show heroes if room name/canonical alias has been deleted
([\#3851](https://github.com/matrix-org/synapse/issues/3851))
- Fix handling of redacted events from federation
([\#3859](https://github.com/matrix-org/synapse/issues/3859))
-  ([\#3874](https://github.com/matrix-org/synapse/issues/3874))
- Mitigate outbound federation randomly becoming wedged
([\#3875](https://github.com/matrix-org/synapse/issues/3875))

Internal Changes
----------------

- CircleCI tests now run on the potential merge of a PR.
([\#3704](https://github.com/matrix-org/synapse/issues/3704))
- http/ is now ported to Python 3.
([\#3771](https://github.com/matrix-org/synapse/issues/3771))
- Improve human readable error messages for threepid
registration/account update
([\#3789](https://github.com/matrix-org/synapse/issues/3789))
- Make /sync slightly faster by avoiding needless copies
([\#3795](https://github.com/matrix-org/synapse/issues/3795))
- handlers/ is now ported to Python 3.
([\#3803](https://github.com/matrix-org/synapse/issues/3803))
- Limit the number of PDUs/EDUs per federation transaction
([\#3805](https://github.com/matrix-org/synapse/issues/3805))
- Only start postgres instance for postgres tests on Travis CI
([\#3806](https://github.com/matrix-org/synapse/issues/3806))
- tests/ is now ported to Python 3.
([\#3808](https://github.com/matrix-org/synapse/issues/3808))
- crypto/ is now ported to Python 3.
([\#3822](https://github.com/matrix-org/synapse/issues/3822))
- rest/ is now ported to Python 3.
([\#3823](https://github.com/matrix-org/synapse/issues/3823))
- add some logging for the keyring queue
([\#3826](https://github.com/matrix-org/synapse/issues/3826))
- speed up lazy loading by 2-3x
([\#3827](https://github.com/matrix-org/synapse/issues/3827))
- Improved Dockerfile to remove build requirements after building
reducing the image size.
([\#3834](https://github.com/matrix-org/synapse/issues/3834))
- Disable lazy loading for incremental syncs for now
([\#3840](https://github.com/matrix-org/synapse/issues/3840))
- federation/ is now ported to Python 3.
([\#3847](https://github.com/matrix-org/synapse/issues/3847))
- Log when we retry outbound requests
([\#3853](https://github.com/matrix-org/synapse/issues/3853))
- Removed some excess logging messages.
([\#3855](https://github.com/matrix-org/synapse/issues/3855))
- Speed up purge history for rooms that have been previously purged
([\#3856](https://github.com/matrix-org/synapse/issues/3856))
- Refactor some HTTP timeout code.
([\#3857](https://github.com/matrix-org/synapse/issues/3857))
- Fix running merged builds on CircleCI
([\#3858](https://github.com/matrix-org/synapse/issues/3858))
- Fix typo in replication stream exception.
([\#3860](https://github.com/matrix-org/synapse/issues/3860))
- Add in flight real time metrics for Measure blocks
([\#3871](https://github.com/matrix-org/synapse/issues/3871))
- Disable buffering and automatic retrying in treq requests to prevent
timeouts. ([\#3872](https://github.com/matrix-org/synapse/issues/3872))
- mention jemalloc in the README
([\#3877](https://github.com/matrix-org/synapse/issues/3877))
- Remove unmaintained "nuke-room-from-db.sh" script
([\#3888](https://github.com/matrix-org/synapse/issues/3888))

.circleci/config.yml

@@ -9,6 +9,8 @@ jobs:
       - store_artifacts:
           path: ~/project/logs
           destination: logs
+      - store_test_results:
+          path: logs
   sytestpy2postgres:
     machine: true
     steps:
@@ -18,15 +20,45 @@ jobs:
       - store_artifacts:
           path: ~/project/logs
           destination: logs
+      - store_test_results:
+          path: logs
+  sytestpy2merged:
+    machine: true
+    steps:
+      - checkout
+      - run: bash .circleci/merge_base_branch.sh
+      - run: docker pull matrixdotorg/sytest-synapsepy2
+      - run: docker run --rm -it -v $(pwd)\:/src -v $(pwd)/logs\:/logs matrixdotorg/sytest-synapsepy2
+      - store_artifacts:
+          path: ~/project/logs
+          destination: logs
+      - store_test_results:
+          path: logs
+
+  sytestpy2postgresmerged:
+    machine: true
+    steps:
+      - checkout
+      - run: bash .circleci/merge_base_branch.sh
+      - run: docker pull matrixdotorg/sytest-synapsepy2
+      - run: docker run --rm -it -v $(pwd)\:/src -v $(pwd)/logs\:/logs -e POSTGRES=1 matrixdotorg/sytest-synapsepy2
+      - store_artifacts:
+          path: ~/project/logs
+          destination: logs
+      - store_test_results:
+          path: logs
+
   sytestpy3:
     machine: true
     steps:
       - checkout
       - run: docker pull matrixdotorg/sytest-synapsepy3
-      - run: docker run --rm -it -v $(pwd)\:/src -v $(pwd)/logs\:/logs hawkowl/sytestpy3
+      - run: docker run --rm -it -v $(pwd)\:/src -v $(pwd)/logs\:/logs matrixdotorg/sytest-synapsepy3
       - store_artifacts:
           path: ~/project/logs
           destination: logs
+      - store_test_results:
+          path: logs
   sytestpy3postgres:
     machine: true
     steps:
@@ -36,6 +68,32 @@ jobs:
       - store_artifacts:
           path: ~/project/logs
           destination: logs
+      - store_test_results:
+          path: logs
+  sytestpy3merged:
+    machine: true
+    steps:
+      - checkout
+      - run: bash .circleci/merge_base_branch.sh
+      - run: docker pull matrixdotorg/sytest-synapsepy3
+      - run: docker run --rm -it -v $(pwd)\:/src -v $(pwd)/logs\:/logs matrixdotorg/sytest-synapsepy3
+      - store_artifacts:
+          path: ~/project/logs
+          destination: logs
+      - store_test_results:
+          path: logs
+  sytestpy3postgresmerged:
+    machine: true
+    steps:
+      - checkout
+      - run: bash .circleci/merge_base_branch.sh
+      - run: docker pull matrixdotorg/sytest-synapsepy3
+      - run: docker run --rm -it -v $(pwd)\:/src -v $(pwd)/logs\:/logs -e POSTGRES=1 matrixdotorg/sytest-synapsepy3
+      - store_artifacts:
+          path: ~/project/logs
+          destination: logs
+      - store_test_results:
+          path: logs
 
 workflows:
   version: 2
@@ -43,6 +101,21 @@ workflows:
     jobs:
       - sytestpy2
       - sytestpy2postgres
-# Currently broken while the Python 3 port is incomplete
+      - sytestpy3
-#      - sytestpy3
+      - sytestpy3postgres
-#      - sytestpy3postgres
+      - sytestpy2merged:
+          filters:
+            branches:
+              ignore: /develop|master/
+      - sytestpy2postgresmerged:
+          filters:
+            branches:
+              ignore: /develop|master/
+      - sytestpy3merged:
+          filters:
+            branches:
+              ignore: /develop|master/
+      - sytestpy3postgresmerged:
+          filters:
+            branches:
+              ignore: /develop|master/

.circleci/merge_base_branch.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+set -e
+
+# CircleCI doesn't give CIRCLE_PR_NUMBER in the environment for non-forked PRs. Wonderful.
+# In this case, we just need to do some ~shell magic~ to strip it out of the PULL_REQUEST URL.
+echo 'export CIRCLE_PR_NUMBER="${CIRCLE_PR_NUMBER:-${CIRCLE_PULL_REQUEST##*/}}"' >> $BASH_ENV
+source $BASH_ENV
+
+if [[ -z "${CIRCLE_PR_NUMBER}" ]]
+then
+    echo "Can't figure out what the PR number is!"
+    exit 1
+fi
+
+# Get the reference, using the GitHub API
+GITBASE=`curl -q https://api.github.com/repos/matrix-org/synapse/pulls/${CIRCLE_PR_NUMBER} | jq -r '.base.ref'`
+
+# Show what we are before
+git show -s
+
+# Set up username so it can do a merge
+git config --global user.email bot@matrix.org
+git config --global user.name "A robot"
+
+# Fetch and merge. If it doesn't work, it will raise due to set -e.
+git fetch -u origin $GITBASE
+git merge --no-edit origin/$GITBASE
+
+# Show what we are after.
+git show -s

.gitignore

@@ -44,6 +44,7 @@ media_store/
 build/
 venv/
 venv*/
+*venv/
 
 localhost-800*/
 static/client/register/register_config.js

.travis.yml

@@ -8,9 +8,6 @@ before_script:
   - git remote set-branches --add origin develop
   - git fetch origin develop
 
-services:
-  - postgresql
-
 matrix:
   fast_finish: true
   include:
@@ -25,6 +22,11 @@ matrix:
 
   - python: 2.7
     env: TOX_ENV=py27-postgres TRIAL_FLAGS="-j 4"
+    services:
+      - postgresql
+
+  - python: 3.5
+    env: TOX_ENV=py35
 
   - python: 3.6
     env: TOX_ENV=py36

CHANGES.md

@@ -1,3 +1,67 @@
+Synapse 0.33.5 (2018-09-24)
+===========================
+
+No significant changes.
+
+
+Synapse 0.33.5rc1 (2018-09-17)
+==============================
+
+Features
+--------
+
+- Python 3.5 and 3.6 support is now in beta. ([\#3576](https://github.com/matrix-org/synapse/issues/3576))
+- Implement `event_format` filter param in `/sync` ([\#3790](https://github.com/matrix-org/synapse/issues/3790))
+- Add synapse_admin_mau:registered_reserved_users metric to expose number of real reaserved users ([\#3846](https://github.com/matrix-org/synapse/issues/3846))
+
+
+Bugfixes
+--------
+
+- Remove connection ID for replication prometheus metrics, as it creates a large number of new series. ([\#3788](https://github.com/matrix-org/synapse/issues/3788))
+- guest users should not be part of mau total ([\#3800](https://github.com/matrix-org/synapse/issues/3800))
+- Bump dependency on pyopenssl 16.x, to avoid incompatibility with recent Twisted. ([\#3804](https://github.com/matrix-org/synapse/issues/3804))
+- Fix existing room tags not coming down sync when joining a room ([\#3810](https://github.com/matrix-org/synapse/issues/3810))
+- Fix jwt import check ([\#3824](https://github.com/matrix-org/synapse/issues/3824))
+- fix VOIP crashes under Python 3 (#3821) ([\#3835](https://github.com/matrix-org/synapse/issues/3835))
+- Fix manhole so that it works with latest openssh clients ([\#3841](https://github.com/matrix-org/synapse/issues/3841))
+- Fix outbound requests occasionally wedging, which can result in federation breaking between servers. ([\#3845](https://github.com/matrix-org/synapse/issues/3845))
+- Show heroes if room name/canonical alias has been deleted ([\#3851](https://github.com/matrix-org/synapse/issues/3851))
+- Fix handling of redacted events from federation ([\#3859](https://github.com/matrix-org/synapse/issues/3859))
+-  ([\#3874](https://github.com/matrix-org/synapse/issues/3874))
+- Mitigate outbound federation randomly becoming wedged ([\#3875](https://github.com/matrix-org/synapse/issues/3875))
+
+
+Internal Changes
+----------------
+
+- CircleCI tests now run on the potential merge of a PR. ([\#3704](https://github.com/matrix-org/synapse/issues/3704))
+- http/ is now ported to Python 3. ([\#3771](https://github.com/matrix-org/synapse/issues/3771))
+- Improve human readable error messages for threepid registration/account update ([\#3789](https://github.com/matrix-org/synapse/issues/3789))
+- Make /sync slightly faster by avoiding needless copies ([\#3795](https://github.com/matrix-org/synapse/issues/3795))
+- handlers/ is now ported to Python 3. ([\#3803](https://github.com/matrix-org/synapse/issues/3803))
+- Limit the number of PDUs/EDUs per federation transaction ([\#3805](https://github.com/matrix-org/synapse/issues/3805))
+- Only start postgres instance for postgres tests on Travis CI ([\#3806](https://github.com/matrix-org/synapse/issues/3806))
+- tests/ is now ported to Python 3. ([\#3808](https://github.com/matrix-org/synapse/issues/3808))
+- crypto/ is now ported to Python 3. ([\#3822](https://github.com/matrix-org/synapse/issues/3822))
+- rest/ is now ported to Python 3. ([\#3823](https://github.com/matrix-org/synapse/issues/3823))
+- add some logging for the keyring queue ([\#3826](https://github.com/matrix-org/synapse/issues/3826))
+- speed up lazy loading by 2-3x ([\#3827](https://github.com/matrix-org/synapse/issues/3827))
+- Improved Dockerfile to remove build requirements after building reducing the image size. ([\#3834](https://github.com/matrix-org/synapse/issues/3834))
+- Disable lazy loading for incremental syncs for now ([\#3840](https://github.com/matrix-org/synapse/issues/3840))
+- federation/ is now ported to Python 3. ([\#3847](https://github.com/matrix-org/synapse/issues/3847))
+- Log when we retry outbound requests ([\#3853](https://github.com/matrix-org/synapse/issues/3853))
+- Removed some excess logging messages. ([\#3855](https://github.com/matrix-org/synapse/issues/3855))
+- Speed up purge history for rooms that have been previously purged ([\#3856](https://github.com/matrix-org/synapse/issues/3856))
+- Refactor some HTTP timeout code. ([\#3857](https://github.com/matrix-org/synapse/issues/3857))
+- Fix running merged builds on CircleCI ([\#3858](https://github.com/matrix-org/synapse/issues/3858))
+- Fix typo in replication stream exception. ([\#3860](https://github.com/matrix-org/synapse/issues/3860))
+- Add in flight real time metrics for Measure blocks ([\#3871](https://github.com/matrix-org/synapse/issues/3871))
+- Disable buffering and automatic retrying in treq requests to prevent timeouts. ([\#3872](https://github.com/matrix-org/synapse/issues/3872))
+- mention jemalloc in the README ([\#3877](https://github.com/matrix-org/synapse/issues/3877))
+- Remove unmaintained "nuke-room-from-db.sh" script ([\#3888](https://github.com/matrix-org/synapse/issues/3888))
+
+
 Synapse 0.33.4 (2018-09-07)
 ===========================
 

README.rst

@@ -742,6 +742,18 @@ so an example nginx configuration might look like::
       }
   }
 
+and an example apache configuration may look like::
+
+    <VirtualHost *:443>
+        SSLEngine on
+        ServerName matrix.example.com;
+
+        <Location /_matrix>
+            ProxyPass http://127.0.0.1:8008/_matrix nocanon
+            ProxyPassReverse http://127.0.0.1:8008/_matrix
+        </Location>
+    </VirtualHost>
+
 You will also want to set ``bind_addresses: ['127.0.0.1']`` and ``x_forwarded: true``
 for port 8008 in ``homeserver.yaml`` to ensure that client IP addresses are
 recorded correctly.
@@ -951,5 +963,13 @@ variable.  The default is 0.5, which can be decreased to reduce RAM usage
 in memory constrained enviroments, or increased if performance starts to
 degrade.
 
+Using `libjemalloc <http://jemalloc.net/>`_ can also yield a significant
+improvement in overall amount, and especially in terms of giving back RAM
+to the OS. To use it, the library must simply be put in the LD_PRELOAD
+environment variable when launching Synapse. On Debian, this can be done
+by installing the ``libjemalloc1`` package and adding this line to
+``/etc/default/matrix-synaspse``::
+
+    LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.1
 
 .. _`key_management`: https://matrix.org/docs/spec/server_server/unstable.html#retrieving-server-keys

docker/Dockerfile

@@ -1,6 +1,8 @@
 FROM docker.io/python:2-alpine3.8
 
-RUN apk add --no-cache --virtual .nacl_deps \
+COPY . /synapse
+
+RUN apk add --no-cache --virtual .build_deps \
         build-base \
         libffi-dev \
         libjpeg-turbo-dev \
@@ -8,13 +10,16 @@ RUN apk add --no-cache --virtual .nacl_deps \
         libxslt-dev \
         linux-headers \
         postgresql-dev \
+        zlib-dev \
+ && cd /synapse \
+ && apk add --no-cache --virtual .runtime_deps \
+ 	libffi \
+        libjpeg-turbo \
+	libressl \
+	libxslt \
+	libpq \
+	zlib \
 	su-exec \
-        zlib-dev
-
-COPY . /synapse
-
-# A wheel cache may be provided in ./cache for faster build
-RUN cd /synapse \
  && pip install --upgrade \
         lxml \
         pip \
@@ -26,7 +31,8 @@ RUN cd /synapse \
  && rm -rf \
         setup.cfg \
         setup.py \
-        synapse
+        synapse \
+ && apk del .build_deps
  
 VOLUME ["/data"]
 

scripts-dev/nuke-room-from-db.sh

@@ -1,57 +0,0 @@
-#!/bin/bash
-
-## CAUTION:
-## This script will remove (hopefully) all trace of the given room ID from
-## your homeserver.db
-
-## Do not run it lightly.
-
-set -e
-
-if [ "$1" == "-h" ] || [ "$1" == "" ]; then
-  echo "Call with ROOM_ID as first option and then pipe it into the database. So for instance you might run"
-  echo " nuke-room-from-db.sh <room_id> | sqlite3 homeserver.db"
-  echo "or"
-  echo " nuke-room-from-db.sh <room_id> | psql --dbname=synapse"
-  exit
-fi
-
-ROOMID="$1"
-
-cat <<EOF
-DELETE FROM event_forward_extremities WHERE room_id = '$ROOMID';
-DELETE FROM event_backward_extremities WHERE room_id = '$ROOMID';
-DELETE FROM event_edges WHERE room_id = '$ROOMID';
-DELETE FROM room_depth WHERE room_id = '$ROOMID';
-DELETE FROM state_forward_extremities WHERE room_id = '$ROOMID';
-DELETE FROM events WHERE room_id = '$ROOMID';
-DELETE FROM event_json WHERE room_id = '$ROOMID';
-DELETE FROM state_events WHERE room_id = '$ROOMID';
-DELETE FROM current_state_events WHERE room_id = '$ROOMID';
-DELETE FROM room_memberships WHERE room_id = '$ROOMID';
-DELETE FROM feedback WHERE room_id = '$ROOMID';
-DELETE FROM topics WHERE room_id = '$ROOMID';
-DELETE FROM room_names WHERE room_id = '$ROOMID';
-DELETE FROM rooms WHERE room_id = '$ROOMID';
-DELETE FROM room_hosts WHERE room_id = '$ROOMID';
-DELETE FROM room_aliases WHERE room_id = '$ROOMID';
-DELETE FROM state_groups WHERE room_id = '$ROOMID';
-DELETE FROM state_groups_state WHERE room_id = '$ROOMID';
-DELETE FROM receipts_graph WHERE room_id = '$ROOMID';
-DELETE FROM receipts_linearized WHERE room_id = '$ROOMID';
-DELETE FROM event_search WHERE room_id = '$ROOMID'; 
-DELETE FROM guest_access WHERE room_id = '$ROOMID';
-DELETE FROM history_visibility WHERE room_id = '$ROOMID';
-DELETE FROM room_tags WHERE room_id = '$ROOMID';
-DELETE FROM room_tags_revisions WHERE room_id = '$ROOMID';
-DELETE FROM room_account_data WHERE room_id = '$ROOMID';
-DELETE FROM event_push_actions WHERE room_id = '$ROOMID';
-DELETE FROM local_invites WHERE room_id = '$ROOMID';
-DELETE FROM pusher_throttle WHERE room_id = '$ROOMID';
-DELETE FROM event_reports WHERE room_id = '$ROOMID';
-DELETE FROM public_room_list_stream WHERE room_id = '$ROOMID';
-DELETE FROM stream_ordering_to_exterm WHERE room_id = '$ROOMID';
-DELETE FROM event_auth WHERE room_id = '$ROOMID';
-DELETE FROM appservice_room_list WHERE room_id = '$ROOMID';
-VACUUM;
-EOF

setup.cfg

@@ -17,13 +17,14 @@ ignore =
 [pep8]
 max-line-length = 90
 #  W503 requires that binary operators be at the end, not start, of lines. Erik
-#  doesn't like it.  E203 is contrary to PEP8.
+#  doesn't like it.  E203 is contrary to PEP8.  E731 is silly.
-ignore = W503,E203
+ignore = W503,E203,E731
 
 [flake8]
 # note that flake8 inherits the "ignore" settings from "pep8" (because it uses
 # pep8 to do those checks), but not the "max-line-length" setting
 max-line-length = 90
+ignore=W503,E203,E731
 
 [isort]
 line_length = 89

synapse/__init__.py

@@ -17,4 +17,14 @@
 """ This is a reference implementation of a Matrix home server.
 """
 
-__version__ = "0.33.4"
+try:
+    from twisted.internet import protocol
+    from twisted.internet.protocol import Factory
+    from twisted.names.dns import DNSDatagramProtocol
+    protocol.Factory.noisy = False
+    Factory.noisy = False
+    DNSDatagramProtocol.noisy = False
+except ImportError:
+    pass
+
+__version__ = "0.33.5"

synapse/api/filtering.py

@@ -251,6 +251,7 @@ class FilterCollection(object):
             "include_leave", False
         )
         self.event_fields = filter_json.get("event_fields", [])
+        self.event_format = filter_json.get("event_format", "client")
 
     def __repr__(self):
         return "<FilterCollection %s>" % (json.dumps(self._filter_json),)

synapse/app/homeserver.py

@@ -307,6 +307,10 @@ class SynapseHomeServer(HomeServer):
 # Gauges to expose monthly active user control metrics
 current_mau_gauge = Gauge("synapse_admin_mau:current", "Current MAU")
 max_mau_gauge = Gauge("synapse_admin_mau:max", "MAU Limit")
+registered_reserved_users_mau_gauge = Gauge(
+    "synapse_admin_mau:registered_reserved_users",
+    "Registered users with reserved threepids"
+)
 
 
 def setup(config_options):
@@ -531,10 +535,14 @@ def run(hs):
 
     @defer.inlineCallbacks
     def generate_monthly_active_users():
-        count = 0
+        current_mau_count = 0
+        reserved_count = 0
+        store = hs.get_datastore()
         if hs.config.limit_usage_by_mau:
-            count = yield hs.get_datastore().get_monthly_active_count()
+            current_mau_count = yield store.get_monthly_active_count()
-        current_mau_gauge.set(float(count))
+            reserved_count = yield store.get_registered_reserved_users_count()
+        current_mau_gauge.set(float(current_mau_count))
+        registered_reserved_users_mau_gauge.set(float(reserved_count))
         max_mau_gauge.set(float(hs.config.max_mau_value))
 
     hs.get_datastore().initialise_reserved_users(

synapse/appservice/api.py

@@ -13,7 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import logging
-import urllib
+
+from six.moves import urllib
 
 from prometheus_client import Counter
 
@@ -98,7 +99,7 @@ class ApplicationServiceApi(SimpleHttpClient):
     def query_user(self, service, user_id):
         if service.url is None:
             defer.returnValue(False)
-        uri = service.url + ("/users/%s" % urllib.quote(user_id))
+        uri = service.url + ("/users/%s" % urllib.parse.quote(user_id))
         response = None
         try:
             response = yield self.get_json(uri, {
@@ -119,7 +120,7 @@ class ApplicationServiceApi(SimpleHttpClient):
     def query_alias(self, service, alias):
         if service.url is None:
             defer.returnValue(False)
-        uri = service.url + ("/rooms/%s" % urllib.quote(alias))
+        uri = service.url + ("/rooms/%s" % urllib.parse.quote(alias))
         response = None
         try:
             response = yield self.get_json(uri, {
@@ -153,7 +154,7 @@ class ApplicationServiceApi(SimpleHttpClient):
             service.url,
             APP_SERVICE_PREFIX,
             kind,
-            urllib.quote(protocol)
+            urllib.parse.quote(protocol)
         )
         try:
             response = yield self.get_json(uri, fields)
@@ -188,7 +189,7 @@ class ApplicationServiceApi(SimpleHttpClient):
             uri = "%s%s/thirdparty/protocol/%s" % (
                 service.url,
                 APP_SERVICE_PREFIX,
-                urllib.quote(protocol)
+                urllib.parse.quote(protocol)
             )
             try:
                 info = yield self.get_json(uri, {})
@@ -228,7 +229,7 @@ class ApplicationServiceApi(SimpleHttpClient):
         txn_id = str(txn_id)
 
         uri = service.url + ("/transactions/%s" %
-                             urllib.quote(txn_id))
+                             urllib.parse.quote(txn_id))
         try:
             yield self.put_json(
                 uri=uri,

synapse/config/homeserver.py

@@ -21,7 +21,7 @@ from .consent_config import ConsentConfig
 from .database import DatabaseConfig
 from .emailconfig import EmailConfig
 from .groups import GroupsConfig
-from .jwt import JWTConfig
+from .jwt_config import JWTConfig
 from .key import KeyConfig
 from .logger import LoggingConfig
 from .metrics import MetricsConfig

synapse/config/logger.py

@@ -227,7 +227,22 @@ def setup_logging(config, use_worker_options=False):
     #
     # However this may not be too much of a problem if we are just writing to a file.
     observer = STDLibLogObserver()
+
+    def _log(event):
+
+        if "log_text" in event:
+            if event["log_text"].startswith("DNSDatagramProtocol starting on "):
+                return
+
+            if event["log_text"].startswith("(UDP Port "):
+                return
+
+            if event["log_text"].startswith("Timing out client"):
+                return
+
+        return observer(event)
+
     globalLogBeginner.beginLoggingTo(
-        [observer],
+        [_log],
         redirectStandardIO=not config.no_redirect_stdio,
     )

synapse/crypto/context_factory.py

@@ -123,6 +123,6 @@ class ClientTLSOptionsFactory(object):
 
     def get_options(self, host):
         return ClientTLSOptions(
-            host.decode('utf-8'),
+            host,
             CertificateOptions(verify=False).getContext()
         )

synapse/crypto/keyclient.py

@@ -50,7 +50,7 @@ def fetch_server_key(server_name, tls_client_options_factory, path=KEY_API_V1):
                 defer.returnValue((server_response, server_certificate))
         except SynapseKeyClientError as e:
             logger.warn("Error getting key for %r: %s", server_name, e)
-            if e.status.startswith("4"):
+            if e.status.startswith(b"4"):
                 # Don't retry for 4xx responses.
                 raise IOError("Cannot get key for %r" % server_name)
         except (ConnectError, DomainError) as e:
@@ -82,6 +82,12 @@ class SynapseKeyClientProtocol(HTTPClient):
         self._peer = self.transport.getPeer()
         logger.debug("Connected to %s", self._peer)
 
+        if not isinstance(self.path, bytes):
+            self.path = self.path.encode('ascii')
+
+        if not isinstance(self.host, bytes):
+            self.host = self.host.encode('ascii')
+
         self.sendCommand(b"GET", self.path)
         if self.host:
             self.sendHeader(b"Host", self.host)

synapse/crypto/keyring.py

@@ -16,9 +16,10 @@
 
 import hashlib
 import logging
-import urllib
 from collections import namedtuple
 
+from six.moves import urllib
+
 from signedjson.key import (
     decode_verify_key_bytes,
     encode_verify_key_base64,
@@ -40,6 +41,7 @@ from synapse.api.errors import Codes, SynapseError
 from synapse.crypto.keyclient import fetch_server_key
 from synapse.util import logcontext, unwrapFirstError
 from synapse.util.logcontext import (
+    LoggingContext,
     PreserveLoggingContext,
     preserve_fn,
     run_in_background,
@@ -216,23 +218,34 @@ class Keyring(object):
             servers have completed. Follows the synapse rules of logcontext
             preservation.
         """
+        loop_count = 1
         while True:
             wait_on = [
-                self.key_downloads[server_name]
+                (server_name, self.key_downloads[server_name])
                 for server_name in server_names
                 if server_name in self.key_downloads
             ]
-            if wait_on:
+            if not wait_on:
-                with PreserveLoggingContext():
-                    yield defer.DeferredList(wait_on)
-            else:
                 break
+            logger.info(
+                "Waiting for existing lookups for %s to complete [loop %i]",
+                [w[0] for w in wait_on], loop_count,
+            )
+            with PreserveLoggingContext():
+                yield defer.DeferredList((w[1] for w in wait_on))
+
+            loop_count += 1
+
+        ctx = LoggingContext.current_context()
 
         def rm(r, server_name_):
+            with PreserveLoggingContext(ctx):
+                logger.debug("Releasing key lookup lock on %s", server_name_)
                 self.key_downloads.pop(server_name_, None)
             return r
 
         for server_name, deferred in server_to_deferred.items():
+            logger.debug("Got key lookup lock on %s", server_name)
             self.key_downloads[server_name] = deferred
             deferred.addBoth(rm, server_name)
 
@@ -432,7 +445,7 @@ class Keyring(object):
         # an incoming request.
         query_response = yield self.client.post_json(
             destination=perspective_name,
-            path=b"/_matrix/key/v2/query",
+            path="/_matrix/key/v2/query",
             data={
                 u"server_keys": {
                     server_name: {
@@ -513,8 +526,8 @@ class Keyring(object):
 
             (response, tls_certificate) = yield fetch_server_key(
                 server_name, self.hs.tls_client_options_factory,
-                path=(b"/_matrix/key/v2/server/%s" % (
+                path=("/_matrix/key/v2/server/%s" % (
-                    urllib.quote(requested_key_id),
+                    urllib.parse.quote(requested_key_id),
                 )).encode("ascii"),
             )
 

synapse/events/__init__.py

@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import six
+
 from synapse.util.caches import intern_dict
 from synapse.util.frozenutils import freeze
 
@@ -147,6 +149,9 @@ class EventBase(object):
     def items(self):
         return list(self._event_dict.items())
 
+    def keys(self):
+        return six.iterkeys(self._event_dict)
+
 
 class FrozenEvent(EventBase):
     def __init__(self, event_dict, internal_metadata_dict={}, rejected_reason=None):

synapse/federation/federation_base.py

@@ -143,11 +143,31 @@ class FederationBase(object):
         def callback(_, pdu):
             with logcontext.PreserveLoggingContext(ctx):
                 if not check_event_content_hash(pdu):
-                    logger.warn(
+                    # let's try to distinguish between failures because the event was
-                        "Event content has been tampered, redacting %s: %s",
+                    # redacted (which are somewhat expected) vs actual ball-tampering
-                        pdu.event_id, pdu.get_pdu_json()
+                    # incidents.
+                    #
+                    # This is just a heuristic, so we just assume that if the keys are
+                    # about the same between the redacted and received events, then the
+                    # received event was probably a redacted copy (but we then use our
+                    # *actual* redacted copy to be on the safe side.)
+                    redacted_event = prune_event(pdu)
+                    if (
+                        set(redacted_event.keys()) == set(pdu.keys()) and
+                        set(six.iterkeys(redacted_event.content))
+                            == set(six.iterkeys(pdu.content))
+                    ):
+                        logger.info(
+                            "Event %s seems to have been redacted; using our redacted "
+                            "copy",
+                            pdu.event_id,
                         )
-                    return prune_event(pdu)
+                    else:
+                        logger.warning(
+                            "Event %s content has been tampered, redacting",
+                            pdu.event_id, pdu.get_pdu_json(),
+                        )
+                    return redacted_event
 
                 if self.spam_checker.check_event_for_spam(pdu):
                     logger.warn(
@@ -162,8 +182,8 @@ class FederationBase(object):
             failure.trap(SynapseError)
             with logcontext.PreserveLoggingContext(ctx):
                 logger.warn(
-                    "Signature check failed for %s",
+                    "Signature check failed for %s: %s",
-                    pdu.event_id,
+                    pdu.event_id, failure.getErrorMessage(),
                 )
             return failure
 

synapse/federation/federation_client.py

@@ -271,10 +271,10 @@ class FederationClient(FederationBase):
                     event_id, destination, e,
                 )
             except NotRetryingDestination as e:
-                logger.info(e.message)
+                logger.info(str(e))
                 continue
             except FederationDeniedError as e:
-                logger.info(e.message)
+                logger.info(str(e))
                 continue
             except Exception as e:
                 pdu_attempts[destination] = now
@@ -510,7 +510,7 @@ class FederationClient(FederationBase):
                 else:
                     logger.warn(
                         "Failed to %s via %s: %i %s",
-                        description, destination, e.code, e.message,
+                        description, destination, e.code, e.args[0],
                     )
             except Exception:
                 logger.warn(
@@ -875,7 +875,7 @@ class FederationClient(FederationBase):
             except Exception as e:
                 logger.exception(
                     "Failed to send_third_party_invite via %s: %s",
-                    destination, e.message
+                    destination, str(e)
                 )
 
         raise RuntimeError("Failed to send to any server.")

synapse/federation/transaction_queue.py

@@ -463,7 +463,19 @@ class TransactionQueue(object):
                 # pending_transactions flag.
 
                 pending_pdus = self.pending_pdus_by_dest.pop(destination, [])
+
+                # We can only include at most 50 PDUs per transactions
+                pending_pdus, leftover_pdus = pending_pdus[:50], pending_pdus[50:]
+                if leftover_pdus:
+                    self.pending_pdus_by_dest[destination] = leftover_pdus
+
                 pending_edus = self.pending_edus_by_dest.pop(destination, [])
+
+                # We can only include at most 100 EDUs per transactions
+                pending_edus, leftover_edus = pending_edus[:100], pending_edus[100:]
+                if leftover_edus:
+                    self.pending_edus_by_dest[destination] = leftover_edus
+
                 pending_presence = self.pending_presence_by_dest.pop(destination, {})
 
                 pending_edus.extend(

synapse/federation/transport/client.py

@@ -15,7 +15,8 @@
 # limitations under the License.
 
 import logging
-import urllib
+
+from six.moves import urllib
 
 from twisted.internet import defer
 
@@ -951,4 +952,4 @@ def _create_path(prefix, path, *args):
     Returns:
         str
     """
-    return prefix + path % tuple(urllib.quote(arg, "") for arg in args)
+    return prefix + path % tuple(urllib.parse.quote(arg, "") for arg in args)

synapse/federation/transport/server.py

@@ -90,8 +90,8 @@ class Authenticator(object):
     @defer.inlineCallbacks
     def authenticate_request(self, request, content):
         json_request = {
-            "method": request.method,
+            "method": request.method.decode('ascii'),
-            "uri": request.uri,
+            "uri": request.uri.decode('ascii'),
             "destination": self.server_name,
             "signatures": {},
         }
@@ -252,7 +252,7 @@ class BaseFederationServlet(object):
                     by the callback method. None if the request has already been handled.
             """
             content = None
-            if request.method in ["PUT", "POST"]:
+            if request.method in [b"PUT", b"POST"]:
                 # TODO: Handle other method types? other content types?
                 content = parse_json_object_from_request(request)
 
@@ -386,7 +386,7 @@ class FederationStateServlet(BaseFederationServlet):
         return self.handler.on_context_state_request(
             origin,
             context,
-            query.get("event_id", [None])[0],
+            parse_string_from_args(query, "event_id", None),
         )
 
 
@@ -397,7 +397,7 @@ class FederationStateIdsServlet(BaseFederationServlet):
         return self.handler.on_state_ids_request(
             origin,
             room_id,
-            query.get("event_id", [None])[0],
+            parse_string_from_args(query, "event_id", None),
         )
 
 
@@ -405,14 +405,12 @@ class FederationBackfillServlet(BaseFederationServlet):
     PATH = "/backfill/(?P<context>[^/]*)/"
 
     def on_GET(self, origin, content, query, context):
-        versions = query["v"]
+        versions = [x.decode('ascii') for x in query[b"v"]]
-        limits = query["limit"]
+        limit = parse_integer_from_args(query, "limit", None)
 
-        if not limits:
+        if not limit:
             return defer.succeed((400, {"error": "Did not include limit param"}))
 
-        limit = int(limits[-1])
-
         return self.handler.on_backfill_request(origin, context, versions, limit)
 
 
@@ -423,7 +421,7 @@ class FederationQueryServlet(BaseFederationServlet):
     def on_GET(self, origin, content, query, query_type):
         return self.handler.on_query_request(
             query_type,
-            {k: v[0].decode("utf-8") for k, v in query.items()}
+            {k.decode('utf8'): v[0].decode("utf-8") for k, v in query.items()}
         )
 
 
@@ -630,14 +628,14 @@ class OpenIdUserInfo(BaseFederationServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, origin, content, query):
-        token = query.get("access_token", [None])[0]
+        token = query.get(b"access_token", [None])[0]
         if token is None:
             defer.returnValue((401, {
                 "errcode": "M_MISSING_TOKEN", "error": "Access Token required"
             }))
             return
 
-        user_id = yield self.handler.on_openid_userinfo(token)
+        user_id = yield self.handler.on_openid_userinfo(token.decode('ascii'))
 
         if user_id is None:
             defer.returnValue((401, {

synapse/handlers/auth.py

@@ -895,22 +895,24 @@ class AuthHandler(BaseHandler):
 
         Args:
             password (unicode): Password to hash.
-            stored_hash (unicode): Expected hash value.
+            stored_hash (bytes): Expected hash value.
 
         Returns:
             Deferred(bool): Whether self.hash(password) == stored_hash.
         """
-
         def _do_validate_hash():
             # Normalise the Unicode in the password
             pw = unicodedata.normalize("NFKC", password)
 
             return bcrypt.checkpw(
                 pw.encode('utf8') + self.hs.config.password_pepper.encode("utf8"),
-                stored_hash.encode('utf8')
+                stored_hash
             )
 
         if stored_hash:
+            if not isinstance(stored_hash, bytes):
+                stored_hash = stored_hash.encode('ascii')
+
             return make_deferred_yieldable(
                 threads.deferToThreadPool(
                     self.hs.get_reactor(),

synapse/handlers/e2e_keys.py

@@ -330,7 +330,8 @@ class E2eKeysHandler(object):
                         (algorithm, key_id, ex_json, key)
                     )
             else:
-                new_keys.append((algorithm, key_id, encode_canonical_json(key)))
+                new_keys.append((
+                    algorithm, key_id, encode_canonical_json(key).decode('ascii')))
 
         yield self.store.add_e2e_one_time_keys(
             user_id, device_id, time_now, new_keys
@@ -358,7 +359,7 @@ def _exception_to_failure(e):
     # Note that some Exceptions (notably twisted's ResponseFailed etc) don't
     # give a string for e.message, which json then fails to serialize.
     return {
-        "status": 503, "message": str(e.message),
+        "status": 503, "message": str(e),
     }
 
 

synapse/handlers/federation.py

@@ -594,7 +594,7 @@ class FederationHandler(BaseHandler):
 
         required_auth = set(
             a_id
-            for event in events + state_events.values() + auth_events.values()
+            for event in events + list(state_events.values()) + list(auth_events.values())
             for a_id, _ in event.auth_events
         )
         auth_events.update({
@@ -802,7 +802,7 @@ class FederationHandler(BaseHandler):
                     )
                     continue
                 except NotRetryingDestination as e:
-                    logger.info(e.message)
+                    logger.info(str(e))
                     continue
                 except FederationDeniedError as e:
                     logger.info(e)
@@ -1358,7 +1358,7 @@ class FederationHandler(BaseHandler):
         )
 
         if state_groups:
-            _, state = state_groups.items().pop()
+            _, state = list(state_groups.items()).pop()
             results = state
 
             if event.is_state():

synapse/handlers/pagination.py

@@ -269,14 +269,7 @@ class PaginationHandler(object):
 
             if state_ids:
                 state = yield self.store.get_events(list(state_ids.values()))
-
+                state = state.values()
-            if state:
-                state = yield filter_events_for_client(
-                    self.store,
-                    user_id,
-                    state.values(),
-                    is_peeking=(member_event_id is None),
-                )
 
         time_now = self.clock.time_msec()
 

synapse/handlers/room_list.py

@@ -162,7 +162,7 @@ class RoomListHandler(BaseHandler):
         # Filter out rooms that we don't want to return
         rooms_to_scan = [
             r for r in sorted_rooms
-            if r not in newly_unpublished and rooms_to_num_joined[room_id] > 0
+            if r not in newly_unpublished and rooms_to_num_joined[r] > 0
         ]
 
         total_room_count = len(rooms_to_scan)

synapse/handlers/search.py

@@ -54,7 +54,7 @@ class SearchHandler(BaseHandler):
         batch_token = None
         if batch:
             try:
-                b = decode_base64(batch)
+                b = decode_base64(batch).decode('ascii')
                 batch_group, batch_group_key, batch_token = b.split("\n")
 
                 assert batch_group is not None
@@ -258,18 +258,18 @@ class SearchHandler(BaseHandler):
                 # it returns more from the same group (if applicable) rather
                 # than reverting to searching all results again.
                 if batch_group and batch_group_key:
-                    global_next_batch = encode_base64("%s\n%s\n%s" % (
+                    global_next_batch = encode_base64(("%s\n%s\n%s" % (
                         batch_group, batch_group_key, pagination_token
-                    ))
+                    )).encode('ascii'))
                 else:
-                    global_next_batch = encode_base64("%s\n%s\n%s" % (
+                    global_next_batch = encode_base64(("%s\n%s\n%s" % (
                         "all", "", pagination_token
-                    ))
+                    )).encode('ascii'))
 
                 for room_id, group in room_groups.items():
-                    group["next_batch"] = encode_base64("%s\n%s\n%s" % (
+                    group["next_batch"] = encode_base64(("%s\n%s\n%s" % (
                         "room_id", room_id, pagination_token
-                    ))
+                    )).encode('ascii'))
 
             allowed_events.extend(room_events)
 

synapse/handlers/sync.py

@@ -24,6 +24,7 @@ from twisted.internet import defer
 
 from synapse.api.constants import EventTypes, Membership
 from synapse.push.clientformat import format_push_rules_for_user
+from synapse.storage.roommember import MemberSummary
 from synapse.types import RoomStreamToken
 from synapse.util.async_helpers import concurrently_execute
 from synapse.util.caches.expiringcache import ExpiringCache
@@ -525,6 +526,8 @@ class SyncHandler(object):
              A deferred dict describing the room summary
         """
 
+        # FIXME: we could/should get this from room_stats when matthew/stats lands
+
         # FIXME: this promulgates https://github.com/matrix-org/synapse/issues/3305
         last_events, _ = yield self.store.get_recent_event_ids_for_room(
             room_id, end_token=now_token.room_key, limit=1,
@@ -537,44 +540,67 @@ class SyncHandler(object):
         last_event = last_events[-1]
         state_ids = yield self.store.get_state_ids_for_event(
             last_event.event_id, [
-                (EventTypes.Member, None),
                 (EventTypes.Name, ''),
                 (EventTypes.CanonicalAlias, ''),
             ]
         )
 
-        member_ids = {
+        # this is heavily cached, thus: fast.
-            state_key: event_id
+        details = yield self.store.get_room_summary(room_id)
-            for (t, state_key), event_id in state_ids.iteritems()
+
-            if t == EventTypes.Member
-        }
         name_id = state_ids.get((EventTypes.Name, ''))
         canonical_alias_id = state_ids.get((EventTypes.CanonicalAlias, ''))
 
         summary = {}
-
+        empty_ms = MemberSummary([], 0)
-        # FIXME: it feels very heavy to load up every single membership event
-        # just to calculate the counts.
-        member_events = yield self.store.get_events(member_ids.values())
-
-        joined_user_ids = []
-        invited_user_ids = []
-
-        for ev in member_events.values():
-            if ev.content.get("membership") == Membership.JOIN:
-                joined_user_ids.append(ev.state_key)
-            elif ev.content.get("membership") == Membership.INVITE:
-                invited_user_ids.append(ev.state_key)
 
         # TODO: only send these when they change.
-        summary["m.joined_member_count"] = len(joined_user_ids)
+        summary["m.joined_member_count"] = (
-        summary["m.invited_member_count"] = len(invited_user_ids)
+            details.get(Membership.JOIN, empty_ms).count
+        )
+        summary["m.invited_member_count"] = (
+            details.get(Membership.INVITE, empty_ms).count
+        )
 
-        if name_id or canonical_alias_id:
+        # if the room has a name or canonical_alias set, we can skip
+        # calculating heroes.  we assume that if the event has contents, it'll
+        # be a valid name or canonical_alias - i.e. we're checking that they
+        # haven't been "deleted" by blatting {} over the top.
+        if name_id:
+            name = yield self.store.get_event(name_id, allow_none=False)
+            if name and name.content:
                 defer.returnValue(summary)
 
-        # FIXME: order by stream ordering, not alphabetic
+        if canonical_alias_id:
+            canonical_alias = yield self.store.get_event(
+                canonical_alias_id, allow_none=False,
+            )
+            if canonical_alias and canonical_alias.content:
+                defer.returnValue(summary)
 
+        joined_user_ids = [
+            r[0] for r in details.get(Membership.JOIN, empty_ms).members
+        ]
+        invited_user_ids = [
+            r[0] for r in details.get(Membership.INVITE, empty_ms).members
+        ]
+        gone_user_ids = (
+            [r[0] for r in details.get(Membership.LEAVE, empty_ms).members] +
+            [r[0] for r in details.get(Membership.BAN, empty_ms).members]
+        )
+
+        # FIXME: only build up a member_ids list for our heroes
+        member_ids = {}
+        for membership in (
+            Membership.JOIN,
+            Membership.INVITE,
+            Membership.LEAVE,
+            Membership.BAN
+        ):
+            for user_id, event_id in details.get(membership, empty_ms).members:
+                member_ids[user_id] = event_id
+
+        # FIXME: order by stream ordering rather than as returned by SQL
         me = sync_config.user.to_string()
         if (joined_user_ids or invited_user_ids):
             summary['m.heroes'] = sorted(
@@ -586,7 +612,11 @@ class SyncHandler(object):
             )[0:5]
         else:
             summary['m.heroes'] = sorted(
-                [user_id for user_id in member_ids.keys() if user_id != me]
+                [
+                    user_id
+                    for user_id in gone_user_ids
+                    if user_id != me
+                ]
             )[0:5]
 
         if not sync_config.filter_collection.lazy_load_members():
@@ -719,6 +749,26 @@ class SyncHandler(object):
                     lazy_load_members=lazy_load_members,
                 )
             elif batch.limited:
+                state_at_timeline_start = yield self.store.get_state_ids_for_event(
+                    batch.events[0].event_id, types=types,
+                    filtered_types=filtered_types,
+                )
+
+                # for now, we disable LL for gappy syncs - see
+                # https://github.com/vector-im/riot-web/issues/7211#issuecomment-419976346
+                # N.B. this slows down incr syncs as we are now processing way
+                # more state in the server than if we were LLing.
+                #
+                # We still have to filter timeline_start to LL entries (above) in order
+                # for _calculate_state's LL logic to work, as we have to include LL
+                # members for timeline senders in case they weren't loaded in the initial
+                # sync.  We do this by (counterintuitively) by filtering timeline_start
+                # members to just be ones which were timeline senders, which then ensures
+                # all of the rest get included in the state block (if we need to know
+                # about them).
+                types = None
+                filtered_types = None
+
                 state_at_previous_sync = yield self.get_state_at(
                     room_id, stream_position=since_token, types=types,
                     filtered_types=filtered_types,
@@ -729,24 +779,21 @@ class SyncHandler(object):
                     filtered_types=filtered_types,
                 )
 
-                state_at_timeline_start = yield self.store.get_state_ids_for_event(
-                    batch.events[0].event_id, types=types,
-                    filtered_types=filtered_types,
-                )
-
                 state_ids = _calculate_state(
                     timeline_contains=timeline_state,
                     timeline_start=state_at_timeline_start,
                     previous=state_at_previous_sync,
                     current=current_state_ids,
+                    # we have to include LL members in case LL initial sync missed them
                     lazy_load_members=lazy_load_members,
                 )
             else:
                 state_ids = {}
                 if lazy_load_members:
                     if types:
-                        # We're returning an incremental sync, with no "gap" since
+                        # We're returning an incremental sync, with no
-                        # the previous sync, so normally there would be no state to return
+                        # "gap" since the previous sync, so normally there would be
+                        # no state to return.
                         # But we're lazy-loading, so the client might need some more
                         # member events to understand the events in this timeline.
                         # So we fish out all the member events corresponding to the
@@ -774,7 +821,7 @@ class SyncHandler(object):
                     logger.debug("filtering state from %r...", state_ids)
                     state_ids = {
                         t: event_id
-                        for t, event_id in state_ids.iteritems()
+                        for t, event_id in iteritems(state_ids)
                         if cache.get(t[1]) != event_id
                     }
                     logger.debug("...to %r", state_ids)
@@ -1575,6 +1622,19 @@ class SyncHandler(object):
             newly_joined_room=newly_joined,
         )
 
+        # When we join the room (or the client requests full_state), we should
+        # send down any existing tags. Usually the user won't have tags in a
+        # newly joined room, unless either a) they've joined before or b) the
+        # tag was added by synapse e.g. for server notice rooms.
+        if full_state:
+            user_id = sync_result_builder.sync_config.user.to_string()
+            tags = yield self.store.get_tags_for_room(user_id, room_id)
+
+            # If there aren't any tags, don't send the empty tags list down
+            # sync
+            if not tags:
+                tags = None
+
         account_data_events = []
         if tags is not None:
             account_data_events.append({
@@ -1603,10 +1663,24 @@ class SyncHandler(object):
         )
 
         summary = {}
+
+        # we include a summary in room responses when we're lazy loading
+        # members (as the client otherwise doesn't have enough info to form
+        # the name itself).
         if (
             sync_config.filter_collection.lazy_load_members() and
             (
+                # we recalulate the summary:
+                #   if there are membership changes in the timeline, or
+                #   if membership has changed during a gappy sync, or
+                #   if this is an initial sync.
                 any(ev.type == EventTypes.Member for ev in batch.events) or
+                (
+                    # XXX: this may include false positives in the form of LL
+                    # members which have snuck into state
+                    batch.limited and
+                    any(t == EventTypes.Member for (t, k) in state)
+                ) or
                 since_token is None
             )
         ):
@@ -1636,6 +1710,16 @@ class SyncHandler(object):
                     unread_notifications["highlight_count"] = notifs["highlight_count"]
 
                 sync_result_builder.joined.append(room_sync)
+
+            if batch.limited and since_token:
+                user_id = sync_result_builder.sync_config.user.to_string()
+                logger.info(
+                    "Incremental gappy sync of %s for user %s with %d state events" % (
+                        room_id,
+                        user_id,
+                        len(state),
+                    )
+                )
         elif room_builder.rtype == "archived":
             room_sync = ArchivedSyncResult(
                 room_id=room_id,
@@ -1729,17 +1813,17 @@ def _calculate_state(
     event_id_to_key = {
         e: key
         for key, e in itertools.chain(
-            timeline_contains.items(),
+            iteritems(timeline_contains),
-            previous.items(),
+            iteritems(previous),
-            timeline_start.items(),
+            iteritems(timeline_start),
-            current.items(),
+            iteritems(current),
         )
     }
 
-    c_ids = set(e for e in current.values())
+    c_ids = set(e for e in itervalues(current))
-    ts_ids = set(e for e in timeline_start.values())
+    ts_ids = set(e for e in itervalues(timeline_start))
-    p_ids = set(e for e in previous.values())
+    p_ids = set(e for e in itervalues(previous))
-    tc_ids = set(e for e in timeline_contains.values())
+    tc_ids = set(e for e in itervalues(timeline_contains))
 
     # If we are lazyloading room members, we explicitly add the membership events
     # for the senders in the timeline into the state block returned by /sync,
@@ -1753,7 +1837,7 @@ def _calculate_state(
 
     if lazy_load_members:
         p_ids.difference_update(
-            e for t, e in timeline_start.iteritems()
+            e for t, e in iteritems(timeline_start)
             if t[0] == EventTypes.Member
         )
 

synapse/http/__init__.py

@@ -38,12 +38,12 @@ def cancelled_to_request_timed_out_error(value, timeout):
     return value
 
 
-ACCESS_TOKEN_RE = re.compile(br'(\?.*access(_|%5[Ff])token=)[^&]*(.*)$')
+ACCESS_TOKEN_RE = re.compile(r'(\?.*access(_|%5[Ff])token=)[^&]*(.*)$')
 
 
 def redact_uri(uri):
     """Strips access tokens from the uri replaces with <redacted>"""
     return ACCESS_TOKEN_RE.sub(
-        br'\1<redacted>\3',
+        r'\1<redacted>\3',
         uri
     )

synapse/http/client.py

@@ -13,24 +13,25 @@
 # 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 logging
-import urllib
 
-from six import StringIO
+from six import text_type
+from six.moves import urllib
 
+import treq
 from canonicaljson import encode_canonical_json, json
 from prometheus_client import Counter
 
 from OpenSSL import SSL
 from OpenSSL.SSL import VERIFY_NONE
-from twisted.internet import defer, protocol, reactor, ssl, task
+from twisted.internet import defer, protocol, reactor, ssl
 from twisted.internet.endpoints import HostnameEndpoint, wrapClientTLS
 from twisted.web._newclient import ResponseDone
 from twisted.web.client import (
     Agent,
     BrowserLikeRedirectAgent,
     ContentDecoderAgent,
-    FileBodyProducer as TwistedFileBodyProducer,
     GzipDecoder,
     HTTPConnectionPool,
     PartialDownloadError,
@@ -83,8 +84,10 @@ class SimpleHttpClient(object):
         if hs.config.user_agent_suffix:
             self.user_agent = "%s %s" % (self.user_agent, hs.config.user_agent_suffix,)
 
+        self.user_agent = self.user_agent.encode('ascii')
+
     @defer.inlineCallbacks
-    def request(self, method, uri, *args, **kwargs):
+    def request(self, method, uri, data=b'', headers=None):
         # A small wrapper around self.agent.request() so we can easily attach
         # counters to it
         outgoing_requests_counter.labels(method).inc()
@@ -93,8 +96,8 @@ class SimpleHttpClient(object):
         logger.info("Sending request %s %s", method, redact_uri(uri))
 
         try:
-            request_deferred = self.agent.request(
+            request_deferred = treq.request(
-                method, uri, *args, **kwargs
+                method, uri, agent=self.agent, data=data, headers=headers
             )
             add_timeout_to_deferred(
                 request_deferred, 60, self.hs.get_reactor(),
@@ -112,7 +115,7 @@ class SimpleHttpClient(object):
             incoming_responses_counter.labels(method, "ERR").inc()
             logger.info(
                 "Error sending request to  %s %s: %s %s",
-                method, redact_uri(uri), type(e).__name__, e.message
+                method, redact_uri(uri), type(e).__name__, e.args[0]
             )
             raise
 
@@ -137,7 +140,8 @@ class SimpleHttpClient(object):
         # TODO: Do we ever want to log message contents?
         logger.debug("post_urlencoded_get_json args: %s", args)
 
-        query_bytes = urllib.urlencode(encode_urlencode_args(args), True)
+        query_bytes = urllib.parse.urlencode(
+            encode_urlencode_args(args), True).encode("utf8")
 
         actual_headers = {
             b"Content-Type": [b"application/x-www-form-urlencoded"],
@@ -148,15 +152,14 @@ class SimpleHttpClient(object):
 
         response = yield self.request(
             "POST",
-            uri.encode("ascii"),
+            uri,
             headers=Headers(actual_headers),
-            bodyProducer=FileBodyProducer(StringIO(query_bytes))
+            data=query_bytes
         )
 
-        body = yield make_deferred_yieldable(readBody(response))
-
         if 200 <= response.code < 300:
-            defer.returnValue(json.loads(body))
+            body = yield make_deferred_yieldable(treq.json_content(response))
+            defer.returnValue(body)
         else:
             raise HttpResponseException(response.code, response.phrase, body)
 
@@ -191,9 +194,9 @@ class SimpleHttpClient(object):
 
         response = yield self.request(
             "POST",
-            uri.encode("ascii"),
+            uri,
             headers=Headers(actual_headers),
-            bodyProducer=FileBodyProducer(StringIO(json_str))
+            data=json_str
         )
 
         body = yield make_deferred_yieldable(readBody(response))
@@ -248,7 +251,7 @@ class SimpleHttpClient(object):
             ValueError: if the response was not JSON
         """
         if len(args):
-            query_bytes = urllib.urlencode(args, True)
+            query_bytes = urllib.parse.urlencode(args, True)
             uri = "%s?%s" % (uri, query_bytes)
 
         json_str = encode_canonical_json(json_body)
@@ -262,9 +265,9 @@ class SimpleHttpClient(object):
 
         response = yield self.request(
             "PUT",
-            uri.encode("ascii"),
+            uri,
             headers=Headers(actual_headers),
-            bodyProducer=FileBodyProducer(StringIO(json_str))
+            data=json_str
         )
 
         body = yield make_deferred_yieldable(readBody(response))
@@ -293,7 +296,7 @@ class SimpleHttpClient(object):
             HttpResponseException on a non-2xx HTTP response.
         """
         if len(args):
-            query_bytes = urllib.urlencode(args, True)
+            query_bytes = urllib.parse.urlencode(args, True)
             uri = "%s?%s" % (uri, query_bytes)
 
         actual_headers = {
@@ -304,7 +307,7 @@ class SimpleHttpClient(object):
 
         response = yield self.request(
             "GET",
-            uri.encode("ascii"),
+            uri,
             headers=Headers(actual_headers),
         )
 
@@ -339,13 +342,14 @@ class SimpleHttpClient(object):
 
         response = yield self.request(
             "GET",
-            url.encode("ascii"),
+            url,
             headers=Headers(actual_headers),
         )
 
         resp_headers = dict(response.headers.getAllRawHeaders())
 
-        if 'Content-Length' in resp_headers and resp_headers['Content-Length'] > max_size:
+        if (b'Content-Length' in resp_headers and
+                int(resp_headers[b'Content-Length']) > max_size):
             logger.warn("Requested URL is too large > %r bytes" % (self.max_size,))
             raise SynapseError(
                 502,
@@ -378,7 +382,12 @@ class SimpleHttpClient(object):
             )
 
         defer.returnValue(
-            (length, resp_headers, response.request.absoluteURI, response.code),
+            (
+                length,
+                resp_headers,
+                response.request.absoluteURI.decode('ascii'),
+                response.code,
+            ),
         )
 
 
@@ -434,12 +443,12 @@ class CaptchaServerHttpClient(SimpleHttpClient):
 
     @defer.inlineCallbacks
     def post_urlencoded_get_raw(self, url, args={}):
-        query_bytes = urllib.urlencode(encode_urlencode_args(args), True)
+        query_bytes = urllib.parse.urlencode(encode_urlencode_args(args), True)
 
         response = yield self.request(
             "POST",
-            url.encode("ascii"),
+            url,
-            bodyProducer=FileBodyProducer(StringIO(query_bytes)),
+            data=query_bytes,
             headers=Headers({
                 b"Content-Type": [b"application/x-www-form-urlencoded"],
                 b"User-Agent": [self.user_agent],
@@ -463,9 +472,9 @@ class SpiderEndpointFactory(object):
     def endpointForURI(self, uri):
         logger.info("Getting endpoint for %s", uri.toBytes())
 
-        if uri.scheme == "http":
+        if uri.scheme == b"http":
             endpoint_factory = HostnameEndpoint
-        elif uri.scheme == "https":
+        elif uri.scheme == b"https":
             tlsCreator = self.policyForHTTPS.creatorForNetloc(uri.host, uri.port)
 
             def endpoint_factory(reactor, host, port, **kw):
@@ -510,7 +519,7 @@ def encode_urlencode_args(args):
 
 
 def encode_urlencode_arg(arg):
-    if isinstance(arg, unicode):
+    if isinstance(arg, text_type):
         return arg.encode('utf-8')
     elif isinstance(arg, list):
         return [encode_urlencode_arg(i) for i in arg]
@@ -542,26 +551,3 @@ class InsecureInterceptableContextFactory(ssl.ContextFactory):
 
     def creatorForNetloc(self, hostname, port):
         return self
-
-
-class FileBodyProducer(TwistedFileBodyProducer):
-    """Workaround for https://twistedmatrix.com/trac/ticket/8473
-
-    We override the pauseProducing and resumeProducing methods in twisted's
-    FileBodyProducer so that they do not raise exceptions if the task has
-    already completed.
-    """
-
-    def pauseProducing(self):
-        try:
-            super(FileBodyProducer, self).pauseProducing()
-        except task.TaskDone:
-            # task has already completed
-            pass
-
-    def resumeProducing(self):
-        try:
-            super(FileBodyProducer, self).resumeProducing()
-        except task.NotPaused:
-            # task was not paused (probably because it had already completed)
-            pass

synapse/http/matrixfederationclient.py

@@ -17,19 +17,19 @@ import cgi
 import logging
 import random
 import sys
-import urllib
 
-from six import string_types
+from six import PY3, string_types
-from six.moves.urllib import parse as urlparse
+from six.moves import urllib
 
-from canonicaljson import encode_canonical_json, json
+import treq
+from canonicaljson import encode_canonical_json
 from prometheus_client import Counter
 from signedjson.sign import sign_json
 
-from twisted.internet import defer, protocol, reactor
+from twisted.internet import defer, protocol
 from twisted.internet.error import DNSLookupError
 from twisted.web._newclient import ResponseDone
-from twisted.web.client import Agent, HTTPConnectionPool, readBody
+from twisted.web.client import Agent, HTTPConnectionPool
 from twisted.web.http_headers import Headers
 
 import synapse.metrics
@@ -40,11 +40,11 @@ from synapse.api.errors import (
     HttpResponseException,
     SynapseError,
 )
-from synapse.http import cancelled_to_request_timed_out_error
 from synapse.http.endpoint import matrix_federation_endpoint
 from synapse.util import logcontext
-from synapse.util.async_helpers import add_timeout_to_deferred
+from synapse.util.async_helpers import timeout_no_seriously
 from synapse.util.logcontext import make_deferred_yieldable
+from synapse.util.metrics import Measure
 
 logger = logging.getLogger(__name__)
 outbound_logger = logging.getLogger("synapse.http.outbound")
@@ -58,16 +58,22 @@ incoming_responses_counter = Counter("synapse_http_matrixfederationclient_respon
 MAX_LONG_RETRIES = 10
 MAX_SHORT_RETRIES = 3
 
+if PY3:
+    MAXINT = sys.maxsize
+else:
+    MAXINT = sys.maxint
+
 
 class MatrixFederationEndpointFactory(object):
     def __init__(self, hs):
+        self.reactor = hs.get_reactor()
         self.tls_client_options_factory = hs.tls_client_options_factory
 
     def endpointForURI(self, uri):
-        destination = uri.netloc
+        destination = uri.netloc.decode('ascii')
 
         return matrix_federation_endpoint(
-            reactor, destination, timeout=10,
+            self.reactor, destination, timeout=10,
             tls_client_options_factory=self.tls_client_options_factory
         )
 
@@ -85,7 +91,9 @@ class MatrixFederationHttpClient(object):
         self.hs = hs
         self.signing_key = hs.config.signing_key[0]
         self.server_name = hs.hostname
+        reactor = hs.get_reactor()
         pool = HTTPConnectionPool(reactor)
+        pool.retryAutomatically = False
         pool.maxPersistentPerHost = 5
         pool.cachedConnectionTimeout = 2 * 60
         self.agent = Agent.usingEndpointFactory(
@@ -93,26 +101,33 @@ class MatrixFederationHttpClient(object):
         )
         self.clock = hs.get_clock()
         self._store = hs.get_datastore()
-        self.version_string = hs.version_string
+        self.version_string = hs.version_string.encode('ascii')
         self._next_id = 1
+        self.default_timeout = 60
 
     def _create_url(self, destination, path_bytes, param_bytes, query_bytes):
-        return urlparse.urlunparse(
+        return urllib.parse.urlunparse(
-            ("matrix", destination, path_bytes, param_bytes, query_bytes, "")
+            (b"matrix", destination, path_bytes, param_bytes, query_bytes, b"")
         )
 
     @defer.inlineCallbacks
     def _request(self, destination, method, path,
-                 body_callback, headers_dict={}, param_bytes=b"",
+                 json=None, json_callback=None,
-                 query_bytes=b"", retry_on_dns_fail=True,
+                 param_bytes=b"",
+                 query=None, retry_on_dns_fail=True,
                  timeout=None, long_retries=False,
                  ignore_backoff=False,
                  backoff_on_404=False):
-        """ Creates and sends a request to the given server
+        """
+        Creates and sends a request to the given server.
+
         Args:
             destination (str): The remote server to send the HTTP request to.
             method (str): HTTP method
             path (str): The HTTP path
+            json (dict or None): JSON to send in the body.
+            json_callback (func or None): A callback to generate the JSON.
+            query (dict or None): Query arguments.
             ignore_backoff (bool): true to ignore the historical backoff data
                 and try the request anyway.
             backoff_on_404 (bool): Back off if we get a 404
@@ -132,6 +147,11 @@ class MatrixFederationHttpClient(object):
             (May also fail with plenty of other Exceptions for things like DNS
                 failures, connection failures, SSL failures.)
         """
+        if timeout:
+            _sec_timeout = timeout / 1000
+        else:
+            _sec_timeout = self.default_timeout
+
         if (
             self.hs.config.federation_domain_whitelist is not None and
             destination not in self.hs.config.federation_domain_whitelist
@@ -146,23 +166,25 @@ class MatrixFederationHttpClient(object):
             ignore_backoff=ignore_backoff,
         )
 
-        destination = destination.encode("ascii")
+        headers_dict = {}
         path_bytes = path.encode("ascii")
-        with limiter:
+        if query:
-            headers_dict[b"User-Agent"] = [self.version_string]
+            query_bytes = encode_query_args(query)
-            headers_dict[b"Host"] = [destination]
+        else:
+            query_bytes = b""
 
-            url_bytes = self._create_url(
+        headers_dict = {
-                destination, path_bytes, param_bytes, query_bytes
+            "User-Agent": [self.version_string],
-            )
+            "Host": [destination],
+        }
+
+        with limiter:
+            url = self._create_url(
+                destination.encode("ascii"), path_bytes, param_bytes, query_bytes
+            ).decode('ascii')
 
             txn_id = "%s-O-%s" % (method, self._next_id)
-            self._next_id = (self._next_id + 1) % (sys.maxint - 1)
+            self._next_id = (self._next_id + 1) % (MAXINT - 1)
-
-            outbound_logger.info(
-                "{%s} [%s] Sending request: %s %s",
-                txn_id, destination, method, url_bytes
-            )
 
             # XXX: Would be much nicer to retry only at the transaction-layer
             # (once we have reliable transactions in place)
@@ -171,30 +193,53 @@ class MatrixFederationHttpClient(object):
             else:
                 retries_left = MAX_SHORT_RETRIES
 
-            http_url_bytes = urlparse.urlunparse(
+            http_url = urllib.parse.urlunparse(
-                ("", "", path_bytes, param_bytes, query_bytes, "")
+                (b"", b"", path_bytes, param_bytes, query_bytes, b"")
-            )
+            ).decode('ascii')
 
             log_result = None
-            try:
             while True:
-                    producer = None
-                    if body_callback:
-                        producer = body_callback(method, http_url_bytes, headers_dict)
-
                 try:
-                        request_deferred = self.agent.request(
+                    if json_callback:
+                        json = json_callback()
+
+                    if json:
+                        data = encode_canonical_json(json)
+                        headers_dict["Content-Type"] = ["application/json"]
+                        self.sign_request(
+                            destination, method, http_url, headers_dict, json
+                        )
+                    else:
+                        data = None
+                        self.sign_request(destination, method, http_url, headers_dict)
+
+                    outbound_logger.info(
+                        "{%s} [%s] Sending request: %s %s",
+                        txn_id, destination, method, url
+                    )
+
+                    request_deferred = treq.request(
                         method,
-                            url_bytes,
+                        url,
-                            Headers(headers_dict),
+                        headers=Headers(headers_dict),
-                            producer
+                        data=data,
+                        agent=self.agent,
+                        reactor=self.hs.get_reactor(),
+                        unbuffered=True
                     )
-                        add_timeout_to_deferred(
+                    request_deferred.addTimeout(_sec_timeout, self.hs.get_reactor())
+
+                    # Sometimes the timeout above doesn't work, so lets hack yet
+                    # another layer of timeouts in in the vain hope that at some
+                    # point the world made sense and this really really really
+                    # should work.
+                    request_deferred = timeout_no_seriously(
                         request_deferred,
-                            timeout / 1000. if timeout else 60,
+                        timeout=_sec_timeout * 2,
-                            self.hs.get_reactor(),
+                        reactor=self.hs.get_reactor(),
-                            cancelled_to_request_timed_out_error,
                     )
+
+                    with Measure(self.clock, "outbound_request"):
                         response = yield make_deferred_yieldable(
                             request_deferred,
                         )
@@ -218,7 +263,7 @@ class MatrixFederationHttpClient(object):
                         txn_id,
                         destination,
                         method,
-                            url_bytes,
+                        url,
                         _flatten_response_never_received(e),
                     )
 
@@ -234,6 +279,13 @@ class MatrixFederationHttpClient(object):
                             delay = min(delay, 2)
                             delay *= random.uniform(0.8, 1.4)
 
+                        logger.debug(
+                            "{%s} Waiting %s before sending to %s...",
+                            txn_id,
+                            delay,
+                            destination
+                        )
+
                         yield self.clock.sleep(delay)
                         retries_left -= 1
                     else:
@@ -252,7 +304,9 @@ class MatrixFederationHttpClient(object):
                 # :'(
                 # Update transactions table?
                 with logcontext.PreserveLoggingContext():
-                    body = yield readBody(response)
+                    d = treq.content(response)
+                    d.addTimeout(_sec_timeout, self.hs.get_reactor())
+                    body = yield make_deferred_yieldable(d)
                 raise HttpResponseException(
                     response.code, response.phrase, body
                 )
@@ -297,11 +351,11 @@ class MatrixFederationHttpClient(object):
         auth_headers = []
 
         for key, sig in request["signatures"][self.server_name].items():
-            auth_headers.append(bytes(
+            auth_headers.append((
                 "X-Matrix origin=%s,key=\"%s\",sig=\"%s\"" % (
                     self.server_name, key, sig,
+                )).encode('ascii')
             )
-            ))
 
         headers_dict[b"Authorization"] = auth_headers
 
@@ -347,24 +401,14 @@ class MatrixFederationHttpClient(object):
         """
 
         if not json_data_callback:
-            def json_data_callback():
+            json_data_callback = lambda: data
-                return data
-
-        def body_callback(method, url_bytes, headers_dict):
-            json_data = json_data_callback()
-            self.sign_request(
-                destination, method, url_bytes, headers_dict, json_data
-            )
-            producer = _JsonProducer(json_data)
-            return producer
 
         response = yield self._request(
             destination,
             "PUT",
             path,
-            body_callback=body_callback,
+            json_callback=json_data_callback,
-            headers_dict={"Content-Type": ["application/json"]},
+            query=args,
-            query_bytes=encode_query_args(args),
             long_retries=long_retries,
             timeout=timeout,
             ignore_backoff=ignore_backoff,
@@ -376,8 +420,10 @@ class MatrixFederationHttpClient(object):
             check_content_type_is_json(response.headers)
 
         with logcontext.PreserveLoggingContext():
-            body = yield readBody(response)
+            d = treq.json_content(response)
-        defer.returnValue(json.loads(body))
+            d.addTimeout(self.default_timeout, self.hs.get_reactor())
+            body = yield make_deferred_yieldable(d)
+        defer.returnValue(body)
 
     @defer.inlineCallbacks
     def post_json(self, destination, path, data={}, long_retries=False,
@@ -410,20 +456,12 @@ class MatrixFederationHttpClient(object):
             Fails with ``FederationDeniedError`` if this destination
             is not on our federation whitelist
         """
-
-        def body_callback(method, url_bytes, headers_dict):
-            self.sign_request(
-                destination, method, url_bytes, headers_dict, data
-            )
-            return _JsonProducer(data)
-
         response = yield self._request(
             destination,
             "POST",
             path,
-            query_bytes=encode_query_args(args),
+            query=args,
-            body_callback=body_callback,
+            json=data,
-            headers_dict={"Content-Type": ["application/json"]},
             long_retries=long_retries,
             timeout=timeout,
             ignore_backoff=ignore_backoff,
@@ -434,9 +472,16 @@ class MatrixFederationHttpClient(object):
             check_content_type_is_json(response.headers)
 
         with logcontext.PreserveLoggingContext():
-            body = yield readBody(response)
+            d = treq.json_content(response)
+            if timeout:
+                _sec_timeout = timeout / 1000
+            else:
+                _sec_timeout = self.default_timeout
 
-        defer.returnValue(json.loads(body))
+            d.addTimeout(_sec_timeout, self.hs.get_reactor())
+            body = yield make_deferred_yieldable(d)
+
+        defer.returnValue(body)
 
     @defer.inlineCallbacks
     def get_json(self, destination, path, args=None, retry_on_dns_fail=True,
@@ -471,16 +516,11 @@ class MatrixFederationHttpClient(object):
 
         logger.debug("Query bytes: %s Retry DNS: %s", args, retry_on_dns_fail)
 
-        def body_callback(method, url_bytes, headers_dict):
-            self.sign_request(destination, method, url_bytes, headers_dict)
-            return None
-
         response = yield self._request(
             destination,
             "GET",
             path,
-            query_bytes=encode_query_args(args),
+            query=args,
-            body_callback=body_callback,
             retry_on_dns_fail=retry_on_dns_fail,
             timeout=timeout,
             ignore_backoff=ignore_backoff,
@@ -491,9 +531,11 @@ class MatrixFederationHttpClient(object):
             check_content_type_is_json(response.headers)
 
         with logcontext.PreserveLoggingContext():
-            body = yield readBody(response)
+            d = treq.json_content(response)
+            d.addTimeout(self.default_timeout, self.hs.get_reactor())
+            body = yield make_deferred_yieldable(d)
 
-        defer.returnValue(json.loads(body))
+        defer.returnValue(body)
 
     @defer.inlineCallbacks
     def delete_json(self, destination, path, long_retries=False,
@@ -523,13 +565,11 @@ class MatrixFederationHttpClient(object):
             Fails with ``FederationDeniedError`` if this destination
             is not on our federation whitelist
         """
-
         response = yield self._request(
             destination,
             "DELETE",
             path,
-            query_bytes=encode_query_args(args),
+            query=args,
-            headers_dict={"Content-Type": ["application/json"]},
             long_retries=long_retries,
             timeout=timeout,
             ignore_backoff=ignore_backoff,
@@ -540,9 +580,11 @@ class MatrixFederationHttpClient(object):
             check_content_type_is_json(response.headers)
 
         with logcontext.PreserveLoggingContext():
-            body = yield readBody(response)
+            d = treq.json_content(response)
+            d.addTimeout(self.default_timeout, self.hs.get_reactor())
+            body = yield make_deferred_yieldable(d)
 
-        defer.returnValue(json.loads(body))
+        defer.returnValue(body)
 
     @defer.inlineCallbacks
     def get_file(self, destination, path, output_stream, args={},
@@ -569,26 +611,11 @@ class MatrixFederationHttpClient(object):
             Fails with ``FederationDeniedError`` if this destination
             is not on our federation whitelist
         """
-
-        encoded_args = {}
-        for k, vs in args.items():
-            if isinstance(vs, string_types):
-                vs = [vs]
-            encoded_args[k] = [v.encode("UTF-8") for v in vs]
-
-        query_bytes = urllib.urlencode(encoded_args, True)
-        logger.debug("Query bytes: %s Retry DNS: %s", query_bytes, retry_on_dns_fail)
-
-        def body_callback(method, url_bytes, headers_dict):
-            self.sign_request(destination, method, url_bytes, headers_dict)
-            return None
-
         response = yield self._request(
             destination,
             "GET",
             path,
-            query_bytes=query_bytes,
+            query=args,
-            body_callback=body_callback,
             retry_on_dns_fail=retry_on_dns_fail,
             ignore_backoff=ignore_backoff,
         )
@@ -597,9 +624,9 @@ class MatrixFederationHttpClient(object):
 
         try:
             with logcontext.PreserveLoggingContext():
-                length = yield _readBodyToFile(
+                d = _readBodyToFile(response, output_stream, max_size)
-                    response, output_stream, max_size
+                d.addTimeout(self.default_timeout, self.hs.get_reactor())
-                )
+                length = yield make_deferred_yieldable(d)
         except Exception:
             logger.exception("Failed to download body")
             raise
@@ -639,30 +666,6 @@ def _readBodyToFile(response, stream, max_size):
     return d
 
 
-class _JsonProducer(object):
-    """ Used by the twisted http client to create the HTTP body from json
-    """
-    def __init__(self, jsn):
-        self.reset(jsn)
-
-    def reset(self, jsn):
-        self.body = encode_canonical_json(jsn)
-        self.length = len(self.body)
-
-    def startProducing(self, consumer):
-        consumer.write(self.body)
-        return defer.succeed(None)
-
-    def pauseProducing(self):
-        pass
-
-    def stopProducing(self):
-        pass
-
-    def resumeProducing(self):
-        pass
-
-
 def _flatten_response_never_received(e):
     if hasattr(e, "reasons"):
         reasons = ", ".join(
@@ -693,7 +696,7 @@ def check_content_type_is_json(headers):
             "No Content-Type header"
         )
 
-    c_type = c_type[0]  # only the first header
+    c_type = c_type[0].decode('ascii')  # only the first header
     val, options = cgi.parse_header(c_type)
     if val != "application/json":
         raise RuntimeError(
@@ -711,6 +714,6 @@ def encode_query_args(args):
             vs = [vs]
         encoded_args[k] = [v.encode("UTF-8") for v in vs]
 
-    query_bytes = urllib.urlencode(encoded_args, True)
+    query_bytes = urllib.parse.urlencode(encoded_args, True)
 
-    return query_bytes
+    return query_bytes.encode('utf8')

synapse/http/site.py

@@ -85,7 +85,10 @@ class SynapseRequest(Request):
         return "%s-%i" % (self.method, self.request_seq)
 
     def get_redacted_uri(self):
-        return redact_uri(self.uri)
+        uri = self.uri
+        if isinstance(uri, bytes):
+            uri = self.uri.decode('ascii')
+        return redact_uri(uri)
 
     def get_user_agent(self):
         return self.requestHeaders.getRawHeaders(b"User-Agent", [None])[-1]
@@ -204,14 +207,14 @@ class SynapseRequest(Request):
         self.start_time = time.time()
         self.request_metrics = RequestMetrics()
         self.request_metrics.start(
-            self.start_time, name=servlet_name, method=self.method,
+            self.start_time, name=servlet_name, method=self.method.decode('ascii'),
         )
 
         self.site.access_logger.info(
             "%s - %s - Received request: %s %s",
             self.getClientIP(),
             self.site.site_tag,
-            self.method,
+            self.method.decode('ascii'),
             self.get_redacted_uri()
         )
 

synapse/metrics/__init__.py

@@ -18,8 +18,11 @@ import gc
 import logging
 import os
 import platform
+import threading
 import time
 
+import six
+
 import attr
 from prometheus_client import Counter, Gauge, Histogram
 from prometheus_client.core import REGISTRY, GaugeMetricFamily
@@ -68,7 +71,7 @@ class LaterGauge(object):
             return
 
         if isinstance(calls, dict):
-            for k, v in calls.items():
+            for k, v in six.iteritems(calls):
                 g.add_metric(k, v)
         else:
             g.add_metric([], calls)
@@ -87,6 +90,109 @@ class LaterGauge(object):
         all_gauges[self.name] = self
 
 
+class InFlightGauge(object):
+    """Tracks number of things (e.g. requests, Measure blocks, etc) in flight
+    at any given time.
+
+    Each InFlightGauge will create a metric called `<name>_total` that counts
+    the number of in flight blocks, as well as a metrics for each item in the
+    given `sub_metrics` as `<name>_<sub_metric>` which will get updated by the
+    callbacks.
+
+    Args:
+        name (str)
+        desc (str)
+        labels (list[str])
+        sub_metrics (list[str]): A list of sub metrics that the callbacks
+            will update.
+    """
+
+    def __init__(self, name, desc, labels, sub_metrics):
+        self.name = name
+        self.desc = desc
+        self.labels = labels
+        self.sub_metrics = sub_metrics
+
+        # Create a class which have the sub_metrics values as attributes, which
+        # default to 0 on initialization. Used to pass to registered callbacks.
+        self._metrics_class = attr.make_class(
+            "_MetricsEntry",
+            attrs={x: attr.ib(0) for x in sub_metrics},
+            slots=True,
+        )
+
+        # Counts number of in flight blocks for a given set of label values
+        self._registrations = {}
+
+        # Protects access to _registrations
+        self._lock = threading.Lock()
+
+        self._register_with_collector()
+
+    def register(self, key, callback):
+        """Registers that we've entered a new block with labels `key`.
+
+        `callback` gets called each time the metrics are collected. The same
+        value must also be given to `unregister`.
+
+        `callback` gets called with an object that has an attribute per
+        sub_metric, which should be updated with the necessary values. Note that
+        the metrics object is shared between all callbacks registered with the
+        same key.
+
+        Note that `callback` may be called on a separate thread.
+        """
+        with self._lock:
+            self._registrations.setdefault(key, set()).add(callback)
+
+    def unregister(self, key, callback):
+        """Registers that we've exited a block with labels `key`.
+        """
+
+        with self._lock:
+            self._registrations.setdefault(key, set()).discard(callback)
+
+    def collect(self):
+        """Called by prometheus client when it reads metrics.
+
+        Note: may be called by a separate thread.
+        """
+        in_flight = GaugeMetricFamily(self.name + "_total", self.desc, labels=self.labels)
+
+        metrics_by_key = {}
+
+        # We copy so that we don't mutate the list while iterating
+        with self._lock:
+            keys = list(self._registrations)
+
+        for key in keys:
+            with self._lock:
+                callbacks = set(self._registrations[key])
+
+            in_flight.add_metric(key, len(callbacks))
+
+            metrics = self._metrics_class()
+            metrics_by_key[key] = metrics
+            for callback in callbacks:
+                callback(metrics)
+
+        yield in_flight
+
+        for name in self.sub_metrics:
+            gauge = GaugeMetricFamily("_".join([self.name, name]), "", labels=self.labels)
+            for key, metrics in six.iteritems(metrics_by_key):
+                gauge.add_metric(key, getattr(metrics, name))
+            yield gauge
+
+    def _register_with_collector(self):
+        if self.name in all_gauges.keys():
+            logger.warning("%s already registered, reregistering" % (self.name,))
+            REGISTRY.unregister(all_gauges.pop(self.name))
+
+        REGISTRY.register(self)
+        all_gauges[self.name] = self
+
+
 #
 # Detailed CPU metrics
 #

synapse/push/httppusher.py

@@ -15,6 +15,8 @@
 # limitations under the License.
 import logging
 
+import six
+
 from prometheus_client import Counter
 
 from twisted.internet import defer
@@ -26,6 +28,9 @@ from synapse.util.metrics import Measure
 
 from . import push_rule_evaluator, push_tools
 
+if six.PY3:
+    long = int
+
 logger = logging.getLogger(__name__)
 
 http_push_processed_counter = Counter("synapse_http_httppusher_http_pushes_processed", "")
@@ -96,7 +101,7 @@ class HttpPusher(object):
 
     @defer.inlineCallbacks
     def on_new_notifications(self, min_stream_ordering, max_stream_ordering):
-        self.max_stream_ordering = max(max_stream_ordering, self.max_stream_ordering)
+        self.max_stream_ordering = max(max_stream_ordering, self.max_stream_ordering or 0)
         yield self._process()
 
     @defer.inlineCallbacks

synapse/push/mailer.py

@@ -17,10 +17,11 @@ import email.mime.multipart
 import email.utils
 import logging
 import time
-import urllib
 from email.mime.multipart import MIMEMultipart
 from email.mime.text import MIMEText
 
+from six.moves import urllib
+
 import bleach
 import jinja2
 
@@ -474,7 +475,7 @@ class Mailer(object):
         # XXX: make r0 once API is stable
         return "%s_matrix/client/unstable/pushers/remove?%s" % (
             self.hs.config.public_baseurl,
-            urllib.urlencode(params),
+            urllib.parse.urlencode(params),
         )
 
 
@@ -561,7 +562,7 @@ def _create_mxc_to_http_filter(config):
         return "%s_matrix/media/v1/thumbnail/%s?%s%s" % (
             config.public_baseurl,
             serverAndMediaId,
-            urllib.urlencode(params),
+            urllib.parse.urlencode(params),
             fragment or "",
         )
 

synapse/python_dependencies.py

@@ -40,9 +40,10 @@ REQUIREMENTS = {
     "pynacl>=1.2.1": ["nacl>=1.2.1", "nacl.bindings"],
     "service_identity>=1.0.0": ["service_identity>=1.0.0"],
     "Twisted>=17.1.0": ["twisted>=17.1.0"],
+    "treq>=15.1": ["treq>=15.1"],
 
-    # We use crypto.get_elliptic_curve which is only supported in >=0.15
+    # Twisted has required pyopenssl 16.0 since about Twisted 16.6.
-    "pyopenssl>=0.15": ["OpenSSL>=0.15"],
+    "pyopenssl>=16.0.0": ["OpenSSL>=16.0.0"],
 
     "pyyaml": ["yaml"],
     "pyasn1": ["pyasn1"],

synapse/replication/slave/storage/devices.py

@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import six
+
 from synapse.storage import DataStore
 from synapse.storage.end_to_end_keys import EndToEndKeyStore
 from synapse.util.caches.stream_change_cache import StreamChangeCache
@@ -21,6 +23,13 @@ from ._base import BaseSlavedStore
 from ._slaved_id_tracker import SlavedIdTracker
 
 
+def __func__(inp):
+    if six.PY3:
+        return inp
+    else:
+        return inp.__func__
+
+
 class SlavedDeviceStore(BaseSlavedStore):
     def __init__(self, db_conn, hs):
         super(SlavedDeviceStore, self).__init__(db_conn, hs)
@@ -38,14 +47,14 @@ class SlavedDeviceStore(BaseSlavedStore):
             "DeviceListFederationStreamChangeCache", device_list_max,
         )
 
-    get_device_stream_token = DataStore.get_device_stream_token.__func__
+    get_device_stream_token = __func__(DataStore.get_device_stream_token)
-    get_user_whose_devices_changed = DataStore.get_user_whose_devices_changed.__func__
+    get_user_whose_devices_changed = __func__(DataStore.get_user_whose_devices_changed)
-    get_devices_by_remote = DataStore.get_devices_by_remote.__func__
+    get_devices_by_remote = __func__(DataStore.get_devices_by_remote)
-    _get_devices_by_remote_txn = DataStore._get_devices_by_remote_txn.__func__
+    _get_devices_by_remote_txn = __func__(DataStore._get_devices_by_remote_txn)
-    _get_e2e_device_keys_txn = DataStore._get_e2e_device_keys_txn.__func__
+    _get_e2e_device_keys_txn = __func__(DataStore._get_e2e_device_keys_txn)
-    mark_as_sent_devices_by_remote = DataStore.mark_as_sent_devices_by_remote.__func__
+    mark_as_sent_devices_by_remote = __func__(DataStore.mark_as_sent_devices_by_remote)
     _mark_as_sent_devices_by_remote_txn = (
-        DataStore._mark_as_sent_devices_by_remote_txn.__func__
+        __func__(DataStore._mark_as_sent_devices_by_remote_txn)
     )
     count_e2e_one_time_keys = EndToEndKeyStore.__dict__["count_e2e_one_time_keys"]
 

synapse/replication/tcp/protocol.py

@@ -590,9 +590,9 @@ class ClientReplicationStreamProtocol(BaseReplicationStreamProtocol):
 pending_commands = LaterGauge(
     "synapse_replication_tcp_protocol_pending_commands",
     "",
-    ["name", "conn_id"],
+    ["name"],
     lambda: {
-        (p.name, p.conn_id): len(p.pending_commands) for p in connected_connections
+        (p.name,): len(p.pending_commands) for p in connected_connections
     },
 )
 
@@ -607,9 +607,9 @@ def transport_buffer_size(protocol):
 transport_send_buffer = LaterGauge(
     "synapse_replication_tcp_protocol_transport_send_buffer",
     "",
-    ["name", "conn_id"],
+    ["name"],
     lambda: {
-        (p.name, p.conn_id): transport_buffer_size(p) for p in connected_connections
+        (p.name,): transport_buffer_size(p) for p in connected_connections
     },
 )
 
@@ -632,9 +632,9 @@ def transport_kernel_read_buffer_size(protocol, read=True):
 tcp_transport_kernel_send_buffer = LaterGauge(
     "synapse_replication_tcp_protocol_transport_kernel_send_buffer",
     "",
-    ["name", "conn_id"],
+    ["name"],
     lambda: {
-        (p.name, p.conn_id): transport_kernel_read_buffer_size(p, False)
+        (p.name,): transport_kernel_read_buffer_size(p, False)
         for p in connected_connections
     },
 )
@@ -643,9 +643,9 @@ tcp_transport_kernel_send_buffer = LaterGauge(
 tcp_transport_kernel_read_buffer = LaterGauge(
     "synapse_replication_tcp_protocol_transport_kernel_read_buffer",
     "",
-    ["name", "conn_id"],
+    ["name"],
     lambda: {
-        (p.name, p.conn_id): transport_kernel_read_buffer_size(p, True)
+        (p.name,): transport_kernel_read_buffer_size(p, True)
         for p in connected_connections
     },
 )
@@ -654,9 +654,9 @@ tcp_transport_kernel_read_buffer = LaterGauge(
 tcp_inbound_commands = LaterGauge(
     "synapse_replication_tcp_protocol_inbound_commands",
     "",
-    ["command", "name", "conn_id"],
+    ["command", "name"],
     lambda: {
-        (k[0], p.name, p.conn_id): count
+        (k[0], p.name,): count
         for p in connected_connections
         for k, count in iteritems(p.inbound_commands_counter)
     },
@@ -665,9 +665,9 @@ tcp_inbound_commands = LaterGauge(
 tcp_outbound_commands = LaterGauge(
     "synapse_replication_tcp_protocol_outbound_commands",
     "",
-    ["command", "name", "conn_id"],
+    ["command", "name"],
     lambda: {
-        (k[0], p.name, p.conn_id): count
+        (k[0], p.name,): count
         for p in connected_connections
         for k, count in iteritems(p.outbound_commands_counter)
     },

synapse/replication/tcp/streams.py

@@ -196,7 +196,7 @@ class Stream(object):
             )
 
             if len(rows) >= MAX_EVENTS_BEHIND:
-                raise Exception("stream %s has fallen behined" % (self.NAME))
+                raise Exception("stream %s has fallen behind" % (self.NAME))
         else:
             rows = yield self.update_function(
                 from_token, current_token,

synapse/rest/client/v1/admin.py

@@ -101,7 +101,7 @@ class UserRegisterServlet(ClientV1RestServlet):
 
         nonce = self.hs.get_secrets().token_hex(64)
         self.nonces[nonce] = int(self.reactor.seconds())
-        return (200, {"nonce": nonce.encode('ascii')})
+        return (200, {"nonce": nonce})
 
     @defer.inlineCallbacks
     def on_POST(self, request):
@@ -164,7 +164,7 @@ class UserRegisterServlet(ClientV1RestServlet):
             key=self.hs.config.registration_shared_secret.encode(),
             digestmod=hashlib.sha1,
         )
-        want_mac.update(nonce)
+        want_mac.update(nonce.encode('utf8'))
         want_mac.update(b"\x00")
         want_mac.update(username)
         want_mac.update(b"\x00")
@@ -173,7 +173,10 @@ class UserRegisterServlet(ClientV1RestServlet):
         want_mac.update(b"admin" if admin else b"notadmin")
         want_mac = want_mac.hexdigest()
 
-        if not hmac.compare_digest(want_mac, got_mac.encode('ascii')):
+        if not hmac.compare_digest(
+                want_mac.encode('ascii'),
+                got_mac.encode('ascii')
+        ):
             raise SynapseError(403, "HMAC incorrect")
 
         # Reuse the parts of RegisterRestServlet to reduce code duplication

synapse/rest/client/v1/events.py

@@ -45,20 +45,20 @@ class EventStreamRestServlet(ClientV1RestServlet):
         is_guest = requester.is_guest
         room_id = None
         if is_guest:
-            if "room_id" not in request.args:
+            if b"room_id" not in request.args:
                 raise SynapseError(400, "Guest users must specify room_id param")
-        if "room_id" in request.args:
+        if b"room_id" in request.args:
-            room_id = request.args["room_id"][0]
+            room_id = request.args[b"room_id"][0].decode('ascii')
 
         pagin_config = PaginationConfig.from_request(request)
         timeout = EventStreamRestServlet.DEFAULT_LONGPOLL_TIME_MS
-        if "timeout" in request.args:
+        if b"timeout" in request.args:
             try:
-                timeout = int(request.args["timeout"][0])
+                timeout = int(request.args[b"timeout"][0])
             except ValueError:
                 raise SynapseError(400, "timeout must be in milliseconds.")
 
-        as_client_event = "raw" not in request.args
+        as_client_event = b"raw" not in request.args
 
         chunk = yield self.event_stream_handler.get_stream(
             requester.user.to_string(),

synapse/rest/client/v1/initial_sync.py

@@ -32,7 +32,7 @@ class InitialSyncRestServlet(ClientV1RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request):
         requester = yield self.auth.get_user_by_req(request)
-        as_client_event = "raw" not in request.args
+        as_client_event = b"raw" not in request.args
         pagination_config = PaginationConfig.from_request(request)
         include_archived = parse_boolean(request, "archived", default=False)
         content = yield self.initial_sync_handler.snapshot_all_rooms(

synapse/rest/client/v1/login.py

@@ -14,10 +14,9 @@
 # limitations under the License.
 
 import logging
-import urllib
 import xml.etree.ElementTree as ET
 
-from six.moves.urllib import parse as urlparse
+from six.moves import urllib
 
 from canonicaljson import json
 from saml2 import BINDING_HTTP_POST, config
@@ -134,7 +133,7 @@ class LoginRestServlet(ClientV1RestServlet):
                                        LoginRestServlet.SAML2_TYPE):
                 relay_state = ""
                 if "relay_state" in login_submission:
-                    relay_state = "&RelayState=" + urllib.quote(
+                    relay_state = "&RelayState=" + urllib.parse.quote(
                                   login_submission["relay_state"])
                 result = {
                     "uri": "%s%s" % (self.idp_redirect_url, relay_state)
@@ -366,7 +365,7 @@ class SAML2RestServlet(ClientV1RestServlet):
             (user_id, token) = yield handler.register_saml2(username)
             # Forward to the RelayState callback along with ava
             if 'RelayState' in request.args:
-                request.redirect(urllib.unquote(
+                request.redirect(urllib.parse.unquote(
                                  request.args['RelayState'][0]) +
                                  '?status=authenticated&access_token=' +
                                  token + '&user_id=' + user_id + '&ava=' +
@@ -377,7 +376,7 @@ class SAML2RestServlet(ClientV1RestServlet):
                                      "user_id": user_id, "token": token,
                                      "ava": saml2_auth.ava}))
         elif 'RelayState' in request.args:
-            request.redirect(urllib.unquote(
+            request.redirect(urllib.parse.unquote(
                              request.args['RelayState'][0]) +
                              '?status=not_authenticated')
             finish_request(request)
@@ -390,21 +389,22 @@ class CasRedirectServlet(ClientV1RestServlet):
 
     def __init__(self, hs):
         super(CasRedirectServlet, self).__init__(hs)
-        self.cas_server_url = hs.config.cas_server_url
+        self.cas_server_url = hs.config.cas_server_url.encode('ascii')
-        self.cas_service_url = hs.config.cas_service_url
+        self.cas_service_url = hs.config.cas_service_url.encode('ascii')
 
     def on_GET(self, request):
         args = request.args
-        if "redirectUrl" not in args:
+        if b"redirectUrl" not in args:
             return (400, "Redirect URL not specified for CAS auth")
-        client_redirect_url_param = urllib.urlencode({
+        client_redirect_url_param = urllib.parse.urlencode({
-            "redirectUrl": args["redirectUrl"][0]
+            b"redirectUrl": args[b"redirectUrl"][0]
-        })
+        }).encode('ascii')
-        hs_redirect_url = self.cas_service_url + "/_matrix/client/api/v1/login/cas/ticket"
+        hs_redirect_url = (self.cas_service_url +
-        service_param = urllib.urlencode({
+                           b"/_matrix/client/api/v1/login/cas/ticket")
-            "service": "%s?%s" % (hs_redirect_url, client_redirect_url_param)
+        service_param = urllib.parse.urlencode({
-        })
+            b"service": b"%s?%s" % (hs_redirect_url, client_redirect_url_param)
-        request.redirect("%s/login?%s" % (self.cas_server_url, service_param))
+        }).encode('ascii')
+        request.redirect(b"%s/login?%s" % (self.cas_server_url, service_param))
         finish_request(request)
 
 
@@ -422,11 +422,11 @@ class CasTicketServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        client_redirect_url = request.args["redirectUrl"][0]
+        client_redirect_url = request.args[b"redirectUrl"][0]
         http_client = self.hs.get_simple_http_client()
         uri = self.cas_server_url + "/proxyValidate"
         args = {
-            "ticket": request.args["ticket"],
+            "ticket": request.args[b"ticket"][0].decode('ascii'),
             "service": self.cas_service_url
         }
         try:
@@ -471,11 +471,11 @@ class CasTicketServlet(ClientV1RestServlet):
         finish_request(request)
 
     def add_login_token_to_redirect_url(self, url, token):
-        url_parts = list(urlparse.urlparse(url))
+        url_parts = list(urllib.parse.urlparse(url))
-        query = dict(urlparse.parse_qsl(url_parts[4]))
+        query = dict(urllib.parse.parse_qsl(url_parts[4]))
         query.update({"loginToken": token})
-        url_parts[4] = urllib.urlencode(query)
+        url_parts[4] = urllib.parse.urlencode(query).encode('ascii')
-        return urlparse.urlunparse(url_parts)
+        return urllib.parse.urlunparse(url_parts)
 
     def parse_cas_response(self, cas_response_body):
         user = None

synapse/rest/client/v1/push_rule.py

@@ -46,7 +46,7 @@ class PushRuleRestServlet(ClientV1RestServlet):
         try:
             priority_class = _priority_class_from_spec(spec)
         except InvalidRuleException as e:
-            raise SynapseError(400, e.message)
+            raise SynapseError(400, str(e))
 
         requester = yield self.auth.get_user_by_req(request)
 
@@ -73,7 +73,7 @@ class PushRuleRestServlet(ClientV1RestServlet):
                 content,
             )
         except InvalidRuleException as e:
-            raise SynapseError(400, e.message)
+            raise SynapseError(400, str(e))
 
         before = parse_string(request, "before")
         if before:
@@ -95,9 +95,9 @@ class PushRuleRestServlet(ClientV1RestServlet):
             )
             self.notify_user(user_id)
         except InconsistentRuleException as e:
-            raise SynapseError(400, e.message)
+            raise SynapseError(400, str(e))
         except RuleNotFoundException as e:
-            raise SynapseError(400, e.message)
+            raise SynapseError(400, str(e))
 
         defer.returnValue((200, {}))
 
@@ -142,10 +142,10 @@ class PushRuleRestServlet(ClientV1RestServlet):
                 PushRuleRestServlet.SLIGHTLY_PEDANTIC_TRAILING_SLASH_ERROR
             )
 
-        if path[0] == '':
+        if path[0] == b'':
             defer.returnValue((200, rules))
-        elif path[0] == 'global':
+        elif path[0] == b'global':
-            path = path[1:]
+            path = [x.decode('ascii') for x in path[1:]]
             result = _filter_ruleset_with_path(rules['global'], path)
             defer.returnValue((200, result))
         else:
@@ -192,10 +192,10 @@ class PushRuleRestServlet(ClientV1RestServlet):
 def _rule_spec_from_path(path):
     if len(path) < 2:
         raise UnrecognizedRequestError()
-    if path[0] != 'pushrules':
+    if path[0] != b'pushrules':
         raise UnrecognizedRequestError()
 
-    scope = path[1]
+    scope = path[1].decode('ascii')
     path = path[2:]
     if scope != 'global':
         raise UnrecognizedRequestError()
@@ -203,13 +203,13 @@ def _rule_spec_from_path(path):
     if len(path) == 0:
         raise UnrecognizedRequestError()
 
-    template = path[0]
+    template = path[0].decode('ascii')
     path = path[1:]
 
     if len(path) == 0 or len(path[0]) == 0:
         raise UnrecognizedRequestError()
 
-    rule_id = path[0]
+    rule_id = path[0].decode('ascii')
 
     spec = {
         'scope': scope,
@@ -220,7 +220,7 @@ def _rule_spec_from_path(path):
     path = path[1:]
 
     if len(path) > 0 and len(path[0]) > 0:
-        spec['attr'] = path[0]
+        spec['attr'] = path[0].decode('ascii')
 
     return spec
 

synapse/rest/client/v1/pusher.py

@@ -59,7 +59,7 @@ class PushersRestServlet(ClientV1RestServlet):
         ]
 
         for p in pushers:
-            for k, v in p.items():
+            for k, v in list(p.items()):
                 if k not in allowed_keys:
                     del p[k]
 
@@ -126,7 +126,7 @@ class PushersSetRestServlet(ClientV1RestServlet):
                 profile_tag=content.get('profile_tag', ""),
             )
         except PusherConfigException as pce:
-            raise SynapseError(400, "Config Error: " + pce.message,
+            raise SynapseError(400, "Config Error: " + str(pce),
                                errcode=Codes.MISSING_PARAM)
 
         self.notifier.on_new_replication_data()

synapse/rest/client/v1/room.py

@@ -207,7 +207,7 @@ class RoomSendEventRestServlet(ClientV1RestServlet):
             "sender": requester.user.to_string(),
         }
 
-        if 'ts' in request.args and requester.app_service:
+        if b'ts' in request.args and requester.app_service:
             event_dict['origin_server_ts'] = parse_integer(request, "ts", 0)
 
         event = yield self.event_creation_hander.create_and_send_nonmember_event(
@@ -255,7 +255,9 @@ class JoinRoomAliasServlet(ClientV1RestServlet):
         if RoomID.is_valid(room_identifier):
             room_id = room_identifier
             try:
-                remote_room_hosts = request.args["server_name"]
+                remote_room_hosts = [
+                    x.decode('ascii') for x in request.args[b"server_name"]
+                ]
             except Exception:
                 remote_room_hosts = None
         elif RoomAlias.is_valid(room_identifier):
@@ -461,10 +463,10 @@ class RoomMessageListRestServlet(ClientV1RestServlet):
         pagination_config = PaginationConfig.from_request(
             request, default_limit=10,
         )
-        as_client_event = "raw" not in request.args
+        as_client_event = b"raw" not in request.args
-        filter_bytes = parse_string(request, "filter")
+        filter_bytes = parse_string(request, b"filter", encoding=None)
         if filter_bytes:
-            filter_json = urlparse.unquote(filter_bytes).decode("UTF-8")
+            filter_json = urlparse.unquote(filter_bytes.decode("UTF-8"))
             event_filter = Filter(json.loads(filter_json))
         else:
             event_filter = None
@@ -560,7 +562,7 @@ class RoomEventContextServlet(ClientV1RestServlet):
         # picking the API shape for symmetry with /messages
         filter_bytes = parse_string(request, "filter")
         if filter_bytes:
-            filter_json = urlparse.unquote(filter_bytes).decode("UTF-8")
+            filter_json = urlparse.unquote(filter_bytes)
             event_filter = Filter(json.loads(filter_json))
         else:
             event_filter = None

synapse/rest/client/v1/voip.py

@@ -42,7 +42,11 @@ class VoipRestServlet(ClientV1RestServlet):
             expiry = (self.hs.get_clock().time_msec() + userLifetime) / 1000
             username = "%d:%s" % (expiry, requester.user.to_string())
 
-            mac = hmac.new(turnSecret, msg=username, digestmod=hashlib.sha1)
+            mac = hmac.new(
+                turnSecret.encode(),
+                msg=username.encode(),
+                digestmod=hashlib.sha1
+            )
             # We need to use standard padded base64 encoding here
             # encode_base64 because we need to add the standard padding to get the
             # same result as the TURN server.

synapse/rest/client/v2_alpha/account.py

@@ -53,7 +53,9 @@ class EmailPasswordRequestTokenRestServlet(RestServlet):
 
         if not check_3pid_allowed(self.hs, "email", body['email']):
             raise SynapseError(
-                403, "Third party identifier is not allowed", Codes.THREEPID_DENIED,
+                403,
+                "Your email domain is not authorized on this server",
+                Codes.THREEPID_DENIED,
             )
 
         existingUid = yield self.hs.get_datastore().get_user_id_by_threepid(
@@ -89,7 +91,9 @@ class MsisdnPasswordRequestTokenRestServlet(RestServlet):
 
         if not check_3pid_allowed(self.hs, "msisdn", msisdn):
             raise SynapseError(
-                403, "Third party identifier is not allowed", Codes.THREEPID_DENIED,
+                403,
+                "Account phone numbers are not authorized on this server",
+                Codes.THREEPID_DENIED,
             )
 
         existingUid = yield self.datastore.get_user_id_by_threepid(
@@ -241,7 +245,9 @@ class EmailThreepidRequestTokenRestServlet(RestServlet):
 
         if not check_3pid_allowed(self.hs, "email", body['email']):
             raise SynapseError(
-                403, "Third party identifier is not allowed", Codes.THREEPID_DENIED,
+                403,
+                "Your email domain is not authorized on this server",
+                Codes.THREEPID_DENIED,
             )
 
         existingUid = yield self.datastore.get_user_id_by_threepid(
@@ -276,7 +282,9 @@ class MsisdnThreepidRequestTokenRestServlet(RestServlet):
 
         if not check_3pid_allowed(self.hs, "msisdn", msisdn):
             raise SynapseError(
-                403, "Third party identifier is not allowed", Codes.THREEPID_DENIED,
+                403,
+                "Account phone numbers are not authorized on this server",
+                Codes.THREEPID_DENIED,
             )
 
         existingUid = yield self.datastore.get_user_id_by_threepid(

synapse/rest/client/v2_alpha/register.py

@@ -75,7 +75,9 @@ class EmailRegisterRequestTokenRestServlet(RestServlet):
 
         if not check_3pid_allowed(self.hs, "email", body['email']):
             raise SynapseError(
-                403, "Third party identifier is not allowed", Codes.THREEPID_DENIED,
+                403,
+                "Your email domain is not authorized to register on this server",
+                Codes.THREEPID_DENIED,
             )
 
         existingUid = yield self.hs.get_datastore().get_user_id_by_threepid(
@@ -115,7 +117,9 @@ class MsisdnRegisterRequestTokenRestServlet(RestServlet):
 
         if not check_3pid_allowed(self.hs, "msisdn", msisdn):
             raise SynapseError(
-                403, "Third party identifier is not allowed", Codes.THREEPID_DENIED,
+                403,
+                "Phone numbers are not authorized to register on this server",
+                Codes.THREEPID_DENIED,
             )
 
         existingUid = yield self.hs.get_datastore().get_user_id_by_threepid(
@@ -373,7 +377,9 @@ class RegisterRestServlet(RestServlet):
 
                     if not check_3pid_allowed(self.hs, medium, address):
                         raise SynapseError(
-                            403, "Third party identifier is not allowed",
+                            403,
+                            "Third party identifiers (email/phone numbers)" +
+                            " are not authorized on this server",
                             Codes.THREEPID_DENIED,
                         )
 

synapse/rest/client/v2_alpha/sync.py

@@ -25,6 +25,7 @@ from synapse.api.errors import SynapseError
 from synapse.api.filtering import DEFAULT_FILTER_COLLECTION, FilterCollection
 from synapse.events.utils import (
     format_event_for_client_v2_without_room_id,
+    format_event_raw,
     serialize_event,
 )
 from synapse.handlers.presence import format_user_presence_state
@@ -88,7 +89,7 @@ class SyncRestServlet(RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        if "from" in request.args:
+        if b"from" in request.args:
             # /events used to use 'from', but /sync uses 'since'.
             # Lets be helpful and whine if we see a 'from'.
             raise SynapseError(
@@ -175,17 +176,28 @@ class SyncRestServlet(RestServlet):
 
     @staticmethod
     def encode_response(time_now, sync_result, access_token_id, filter):
+        if filter.event_format == 'client':
+            event_formatter = format_event_for_client_v2_without_room_id
+        elif filter.event_format == 'federation':
+            event_formatter = format_event_raw
+        else:
+            raise Exception("Unknown event format %s" % (filter.event_format, ))
+
         joined = SyncRestServlet.encode_joined(
-            sync_result.joined, time_now, access_token_id, filter.event_fields
+            sync_result.joined, time_now, access_token_id,
+            filter.event_fields,
+            event_formatter,
         )
 
         invited = SyncRestServlet.encode_invited(
             sync_result.invited, time_now, access_token_id,
+            event_formatter,
         )
 
         archived = SyncRestServlet.encode_archived(
             sync_result.archived, time_now, access_token_id,
             filter.event_fields,
+            event_formatter,
         )
 
         return {
@@ -228,7 +240,7 @@ class SyncRestServlet(RestServlet):
         }
 
     @staticmethod
-    def encode_joined(rooms, time_now, token_id, event_fields):
+    def encode_joined(rooms, time_now, token_id, event_fields, event_formatter):
         """
         Encode the joined rooms in a sync result
 
@@ -241,6 +253,8 @@ class SyncRestServlet(RestServlet):
                 of transaction IDs
             event_fields(list<str>): List of event fields to include. If empty,
                 all fields will be returned.
+            event_formatter (func[dict]): function to convert from federation format
+                to client format
         Returns:
             dict[str, dict[str, object]]: the joined rooms list, in our
                 response format
@@ -248,13 +262,14 @@ class SyncRestServlet(RestServlet):
         joined = {}
         for room in rooms:
             joined[room.room_id] = SyncRestServlet.encode_room(
-                room, time_now, token_id, only_fields=event_fields
+                room, time_now, token_id, joined=True, only_fields=event_fields,
+                event_formatter=event_formatter,
             )
 
         return joined
 
     @staticmethod
-    def encode_invited(rooms, time_now, token_id):
+    def encode_invited(rooms, time_now, token_id, event_formatter):
         """
         Encode the invited rooms in a sync result
 
@@ -265,6 +280,8 @@ class SyncRestServlet(RestServlet):
                 calculations
             token_id(int): ID of the user's auth token - used for namespacing
                 of transaction IDs
+            event_formatter (func[dict]): function to convert from federation format
+                to client format
 
         Returns:
             dict[str, dict[str, object]]: the invited rooms list, in our
@@ -274,7 +291,7 @@ class SyncRestServlet(RestServlet):
         for room in rooms:
             invite = serialize_event(
                 room.invite, time_now, token_id=token_id,
-                event_format=format_event_for_client_v2_without_room_id,
+                event_format=event_formatter,
                 is_invite=True,
             )
             unsigned = dict(invite.get("unsigned", {}))
@@ -288,7 +305,7 @@ class SyncRestServlet(RestServlet):
         return invited
 
     @staticmethod
-    def encode_archived(rooms, time_now, token_id, event_fields):
+    def encode_archived(rooms, time_now, token_id, event_fields, event_formatter):
         """
         Encode the archived rooms in a sync result
 
@@ -301,6 +318,8 @@ class SyncRestServlet(RestServlet):
                 of transaction IDs
             event_fields(list<str>): List of event fields to include. If empty,
                 all fields will be returned.
+            event_formatter (func[dict]): function to convert from federation format
+                to client format
         Returns:
             dict[str, dict[str, object]]: The invited rooms list, in our
                 response format
@@ -308,13 +327,18 @@ class SyncRestServlet(RestServlet):
         joined = {}
         for room in rooms:
             joined[room.room_id] = SyncRestServlet.encode_room(
-                room, time_now, token_id, joined=False, only_fields=event_fields
+                room, time_now, token_id, joined=False,
+                only_fields=event_fields,
+                event_formatter=event_formatter,
             )
 
         return joined
 
     @staticmethod
-    def encode_room(room, time_now, token_id, joined=True, only_fields=None):
+    def encode_room(
+            room, time_now, token_id, joined,
+            only_fields, event_formatter,
+    ):
         """
         Args:
             room (JoinedSyncResult|ArchivedSyncResult): sync result for a
@@ -326,14 +350,15 @@ class SyncRestServlet(RestServlet):
             joined (bool): True if the user is joined to this room - will mean
                 we handle ephemeral events
             only_fields(list<str>): Optional. The list of event fields to include.
+            event_formatter (func[dict]): function to convert from federation format
+                to client format
         Returns:
             dict[str, object]: the room, encoded in our response format
         """
         def serialize(event):
-            # TODO(mjark): Respect formatting requirements in the filter.
             return serialize_event(
                 event, time_now, token_id=token_id,
-                event_format=format_event_for_client_v2_without_room_id,
+                event_format=event_formatter,
                 only_event_fields=only_fields,
             )
 

synapse/rest/client/v2_alpha/thirdparty.py

@@ -79,7 +79,7 @@ class ThirdPartyUserServlet(RestServlet):
         yield self.auth.get_user_by_req(request, allow_guest=True)
 
         fields = request.args
-        fields.pop("access_token", None)
+        fields.pop(b"access_token", None)
 
         results = yield self.appservice_handler.query_3pe(
             ThirdPartyEntityKind.USER, protocol, fields
@@ -102,7 +102,7 @@ class ThirdPartyLocationServlet(RestServlet):
         yield self.auth.get_user_by_req(request, allow_guest=True)
 
         fields = request.args
-        fields.pop("access_token", None)
+        fields.pop(b"access_token", None)
 
         results = yield self.appservice_handler.query_3pe(
             ThirdPartyEntityKind.LOCATION, protocol, fields

synapse/rest/key/v1/server_key_resource.py

@@ -88,5 +88,5 @@ class LocalKey(Resource):
         )
 
     def getChild(self, name, request):
-        if name == '':
+        if name == b'':
             return self

synapse/rest/key/v2/__init__.py

@@ -22,5 +22,5 @@ from .remote_key_resource import RemoteKey
 class KeyApiV2Resource(Resource):
     def __init__(self, hs):
         Resource.__init__(self)
-        self.putChild("server", LocalKey(hs))
+        self.putChild(b"server", LocalKey(hs))
-        self.putChild("query", RemoteKey(hs))
+        self.putChild(b"query", RemoteKey(hs))

synapse/rest/key/v2/remote_key_resource.py

@@ -103,7 +103,7 @@ class RemoteKey(Resource):
     def async_render_GET(self, request):
         if len(request.postpath) == 1:
             server, = request.postpath
-            query = {server: {}}
+            query = {server.decode('ascii'): {}}
         elif len(request.postpath) == 2:
             server, key_id = request.postpath
             minimum_valid_until_ts = parse_integer(
@@ -112,11 +112,12 @@ class RemoteKey(Resource):
             arguments = {}
             if minimum_valid_until_ts is not None:
                 arguments["minimum_valid_until_ts"] = minimum_valid_until_ts
-            query = {server: {key_id: arguments}}
+            query = {server.decode('ascii'): {key_id.decode('ascii'): arguments}}
         else:
             raise SynapseError(
                 404, "Not found %r" % request.postpath, Codes.NOT_FOUND
             )
+
         yield self.query_keys(request, query, query_remote_on_cache_miss=True)
 
     def render_POST(self, request):
@@ -135,6 +136,7 @@ class RemoteKey(Resource):
     @defer.inlineCallbacks
     def query_keys(self, request, query, query_remote_on_cache_miss=False):
         logger.info("Handling query for keys %r", query)
+
         store_queries = []
         for server_name, key_ids in query.items():
             if (

synapse/rest/media/v0/content_repository.py

@@ -56,7 +56,7 @@ class ContentRepoResource(resource.Resource):
         # servers.
 
         # TODO: A little crude here, we could do this better.
-        filename = request.path.split('/')[-1]
+        filename = request.path.decode('ascii').split('/')[-1]
         # be paranoid
         filename = re.sub("[^0-9A-z.-_]", "", filename)
 
@@ -78,7 +78,7 @@ class ContentRepoResource(resource.Resource):
             # select private. don't bother setting Expires as all our matrix
             # clients are smart enough to be happy with Cache-Control (right?)
             request.setHeader(
-                "Cache-Control", "public,max-age=86400,s-maxage=86400"
+                b"Cache-Control", b"public,max-age=86400,s-maxage=86400"
             )
 
             d = FileSender().beginFileTransfer(f, request)

synapse/rest/media/v1/_base.py

@@ -15,9 +15,8 @@
 
 import logging
 import os
-import urllib
 
-from six.moves.urllib import parse as urlparse
+from six.moves import urllib
 
 from twisted.internet import defer
 from twisted.protocols.basic import FileSender
@@ -35,10 +34,15 @@ def parse_media_id(request):
         # This allows users to append e.g. /test.png to the URL. Useful for
         # clients that parse the URL to see content type.
         server_name, media_id = request.postpath[:2]
+
+        if isinstance(server_name, bytes):
+            server_name = server_name.decode('utf-8')
+            media_id = media_id.decode('utf8')
+
         file_name = None
         if len(request.postpath) > 2:
             try:
-                file_name = urlparse.unquote(request.postpath[-1]).decode("utf-8")
+                file_name = urllib.parse.unquote(request.postpath[-1].decode("utf-8"))
             except UnicodeDecodeError:
                 pass
         return server_name, media_id, file_name
@@ -93,22 +97,18 @@ def add_file_headers(request, media_type, file_size, upload_name):
         file_size (int): Size in bytes of the media, if known.
         upload_name (str): The name of the requested file, if any.
     """
+    def _quote(x):
+        return urllib.parse.quote(x.encode("utf-8"))
+
     request.setHeader(b"Content-Type", media_type.encode("UTF-8"))
     if upload_name:
         if is_ascii(upload_name):
-            request.setHeader(
+            disposition = ("inline; filename=%s" % (_quote(upload_name),)).encode("ascii")
-                b"Content-Disposition",
-                b"inline; filename=%s" % (
-                    urllib.quote(upload_name.encode("utf-8")),
-                ),
-            )
         else:
-            request.setHeader(
+            disposition = (
-                b"Content-Disposition",
+                "inline; filename*=utf-8''%s" % (_quote(upload_name),)).encode("ascii")
-                b"inline; filename*=utf-8''%s" % (
+
-                    urllib.quote(upload_name.encode("utf-8")),
+        request.setHeader(b"Content-Disposition", disposition)
-                ),
-            )
 
     # cache for at least a day.
     # XXX: we might want to turn this off for data we don't want to

synapse/rest/media/v1/download_resource.py

@@ -47,12 +47,12 @@ class DownloadResource(Resource):
     def _async_render_GET(self, request):
         set_cors_headers(request)
         request.setHeader(
-            "Content-Security-Policy",
+            b"Content-Security-Policy",
-            "default-src 'none';"
+            b"default-src 'none';"
-            " script-src 'none';"
+            b" script-src 'none';"
-            " plugin-types application/pdf;"
+            b" plugin-types application/pdf;"
-            " style-src 'unsafe-inline';"
+            b" style-src 'unsafe-inline';"
-            " object-src 'self';"
+            b" object-src 'self';"
         )
         server_name, media_id, name = parse_media_id(request)
         if server_name == self.server_name:

synapse/rest/media/v1/media_repository.py

@@ -20,7 +20,7 @@ import logging
 import os
 import shutil
 
-from six import iteritems
+from six import PY3, iteritems
 from six.moves.urllib import parse as urlparse
 
 import twisted.internet.error
@@ -397,13 +397,13 @@ class MediaRepository(object):
 
             yield finish()
 
-        media_type = headers["Content-Type"][0]
+        media_type = headers[b"Content-Type"][0].decode('ascii')
 
         time_now_ms = self.clock.time_msec()
 
-        content_disposition = headers.get("Content-Disposition", None)
+        content_disposition = headers.get(b"Content-Disposition", None)
         if content_disposition:
-            _, params = cgi.parse_header(content_disposition[0],)
+            _, params = cgi.parse_header(content_disposition[0].decode('ascii'),)
             upload_name = None
 
             # First check if there is a valid UTF-8 filename
@@ -419,8 +419,12 @@ class MediaRepository(object):
                     upload_name = upload_name_ascii
 
             if upload_name:
+                if PY3:
                     upload_name = urlparse.unquote(upload_name)
+                else:
+                    upload_name = urlparse.unquote(upload_name.encode('ascii'))
                 try:
+                    if isinstance(upload_name, bytes):
                         upload_name = upload_name.decode("utf-8")
                 except UnicodeDecodeError:
                     upload_name = None
@@ -755,14 +759,15 @@ class MediaRepositoryResource(Resource):
         Resource.__init__(self)
 
         media_repo = hs.get_media_repository()
-        self.putChild("upload", UploadResource(hs, media_repo))
+
-        self.putChild("download", DownloadResource(hs, media_repo))
+        self.putChild(b"upload", UploadResource(hs, media_repo))
-        self.putChild("thumbnail", ThumbnailResource(
+        self.putChild(b"download", DownloadResource(hs, media_repo))
+        self.putChild(b"thumbnail", ThumbnailResource(
             hs, media_repo, media_repo.media_storage,
         ))
-        self.putChild("identicon", IdenticonResource())
+        self.putChild(b"identicon", IdenticonResource())
         if hs.config.url_preview_enabled:
-            self.putChild("preview_url", PreviewUrlResource(
+            self.putChild(b"preview_url", PreviewUrlResource(
                 hs, media_repo, media_repo.media_storage,
             ))
-        self.putChild("config", MediaConfigResource(hs))
+        self.putChild(b"config", MediaConfigResource(hs))

synapse/rest/media/v1/preview_url_resource.py

@@ -261,7 +261,7 @@ class PreviewUrlResource(Resource):
 
         logger.debug("Calculated OG for %s as %s" % (url, og))
 
-        jsonog = json.dumps(og)
+        jsonog = json.dumps(og).encode('utf8')
 
         # store OG in history-aware DB cache
         yield self.store.store_url_cache(
@@ -301,20 +301,20 @@ class PreviewUrlResource(Resource):
                 logger.warn("Error downloading %s: %r", url, e)
                 raise SynapseError(
                     500, "Failed to download content: %s" % (
-                        traceback.format_exception_only(sys.exc_type, e),
+                        traceback.format_exception_only(sys.exc_info()[0], e),
                     ),
                     Codes.UNKNOWN,
                 )
             yield finish()
 
         try:
-            if "Content-Type" in headers:
+            if b"Content-Type" in headers:
-                media_type = headers["Content-Type"][0]
+                media_type = headers[b"Content-Type"][0].decode('ascii')
             else:
                 media_type = "application/octet-stream"
             time_now_ms = self.clock.time_msec()
 
-            content_disposition = headers.get("Content-Disposition", None)
+            content_disposition = headers.get(b"Content-Disposition", None)
             if content_disposition:
                 _, params = cgi.parse_header(content_disposition[0],)
                 download_name = None

synapse/storage/events.py

@@ -929,6 +929,10 @@ class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore
                     txn, self.get_users_in_room, (room_id,)
                 )
 
+                self._invalidate_cache_and_stream(
+                    txn, self.get_room_summary, (room_id,)
+                )
+
                 self._invalidate_cache_and_stream(
                     txn, self.get_current_state_ids, (room_id,)
                 )
@@ -1886,20 +1890,6 @@ class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore
             ")"
         )
 
-        # create an index on should_delete because later we'll be looking for
-        # the should_delete / shouldn't_delete subsets
-        txn.execute(
-            "CREATE INDEX events_to_purge_should_delete"
-            " ON events_to_purge(should_delete)",
-        )
-
-        # We do joins against events_to_purge for e.g. calculating state
-        # groups to purge, etc., so lets make an index.
-        txn.execute(
-            "CREATE INDEX events_to_purge_id"
-            " ON events_to_purge(event_id)",
-        )
-
         # First ensure that we're not about to delete all the forward extremeties
         txn.execute(
             "SELECT e.event_id, e.depth FROM events as e "
@@ -1926,19 +1916,45 @@ class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore
         should_delete_params = ()
         if not delete_local_events:
             should_delete_expr += " AND event_id NOT LIKE ?"
-            should_delete_params += ("%:" + self.hs.hostname, )
+
+            # We include the parameter twice since we use the expression twice
+            should_delete_params += (
+                "%:" + self.hs.hostname,
+                "%:" + self.hs.hostname,
+            )
 
         should_delete_params += (room_id, token.topological)
 
+        # Note that we insert events that are outliers and aren't going to be
+        # deleted, as nothing will happen to them.
         txn.execute(
             "INSERT INTO events_to_purge"
             " SELECT event_id, %s"
             " FROM events AS e LEFT JOIN state_events USING (event_id)"
-            " WHERE e.room_id = ? AND topological_ordering < ?" % (
+            " WHERE (NOT outlier OR (%s)) AND e.room_id = ? AND topological_ordering < ?"
+            % (
+                should_delete_expr,
                 should_delete_expr,
             ),
             should_delete_params,
         )
+
+        # We create the indices *after* insertion as that's a lot faster.
+
+        # create an index on should_delete because later we'll be looking for
+        # the should_delete / shouldn't_delete subsets
+        txn.execute(
+            "CREATE INDEX events_to_purge_should_delete"
+            " ON events_to_purge(should_delete)",
+        )
+
+        # We do joins against events_to_purge for e.g. calculating state
+        # groups to purge, etc., so lets make an index.
+        txn.execute(
+            "CREATE INDEX events_to_purge_id"
+            " ON events_to_purge(event_id)",
+        )
+
         txn.execute(
             "SELECT event_id, should_delete FROM events_to_purge"
         )

synapse/storage/keys.py

@@ -134,6 +134,7 @@ class KeyStore(SQLBaseStore):
         """
         key_id = "%s:%s" % (verify_key.alg, verify_key.version)
 
+        # XXX fix this to not need a lock (#3819)
         def _txn(txn):
             self._simple_upsert_txn(
                 txn,

synapse/storage/monthly_active_users.py

@@ -146,6 +146,23 @@ class MonthlyActiveUsersStore(SQLBaseStore):
             return count
         return self.runInteraction("count_users", _count_users)
 
+    @defer.inlineCallbacks
+    def get_registered_reserved_users_count(self):
+        """Of the reserved threepids defined in config, how many are associated
+        with registered users?
+
+        Returns:
+            Defered[int]: Number of real reserved users
+        """
+        count = 0
+        for tp in self.hs.config.mau_limits_reserved_threepids:
+            user_id = yield self.hs.get_datastore().get_user_id_by_threepid(
+                tp["medium"], tp["address"]
+            )
+            if user_id:
+                count = count + 1
+        defer.returnValue(count)
+
     @defer.inlineCallbacks
     def upsert_monthly_active_user(self, user_id):
         """
@@ -199,10 +216,14 @@ class MonthlyActiveUsersStore(SQLBaseStore):
         Args:
             user_id(str): the user_id to query
         """
+
         if self.hs.config.limit_usage_by_mau:
+            # Trial users and guests should not be included as part of MAU group
+            is_guest = yield self.is_guest(user_id)
+            if is_guest:
+                return
             is_trial = yield self.is_trial_user(user_id)
             if is_trial:
-                # we don't track trial users in the MAU table.
                 return
 
             last_seen_timestamp = yield self.user_last_seen_monthly_active(user_id)

synapse/storage/roommember.py

@@ -51,6 +51,12 @@ ProfileInfo = namedtuple(
     "ProfileInfo", ("avatar_url", "display_name")
 )
 
+# "members" points to a truncated list of (user_id, event_id) tuples for users of
+# a given membership type, suitable for use in calculating heroes for a room.
+# "count" points to the total numberr of users of a given membership type.
+MemberSummary = namedtuple(
+    "MemberSummary", ("members", "count")
+)
 
 _MEMBERSHIP_PROFILE_UPDATE_NAME = "room_membership_profile_update"
 
@@ -82,6 +88,65 @@ class RoomMemberWorkerStore(EventsWorkerStore):
             return [to_ascii(r[0]) for r in txn]
         return self.runInteraction("get_users_in_room", f)
 
+    @cached(max_entries=100000)
+    def get_room_summary(self, room_id):
+        """ Get the details of a room roughly suitable for use by the room
+        summary extension to /sync. Useful when lazy loading room members.
+        Args:
+            room_id (str): The room ID to query
+        Returns:
+            Deferred[dict[str, MemberSummary]:
+                dict of membership states, pointing to a MemberSummary named tuple.
+        """
+
+        def _get_room_summary_txn(txn):
+            # first get counts.
+            # We do this all in one transaction to keep the cache small.
+            # FIXME: get rid of this when we have room_stats
+            sql = """
+                SELECT count(*), m.membership FROM room_memberships as m
+                 INNER JOIN current_state_events as c
+                 ON m.event_id = c.event_id
+                 AND m.room_id = c.room_id
+                 AND m.user_id = c.state_key
+                 WHERE c.type = 'm.room.member' AND c.room_id = ?
+                 GROUP BY m.membership
+            """
+
+            txn.execute(sql, (room_id,))
+            res = {}
+            for count, membership in txn:
+                summary = res.setdefault(to_ascii(membership), MemberSummary([], count))
+
+            # we order by membership and then fairly arbitrarily by event_id so
+            # heroes are consistent
+            sql = """
+                SELECT m.user_id, m.membership, m.event_id
+                FROM room_memberships as m
+                 INNER JOIN current_state_events as c
+                 ON m.event_id = c.event_id
+                 AND m.room_id = c.room_id
+                 AND m.user_id = c.state_key
+                 WHERE c.type = 'm.room.member' AND c.room_id = ?
+                 ORDER BY
+                    CASE m.membership WHEN ? THEN 1 WHEN ? THEN 2 ELSE 3 END ASC,
+                    m.event_id ASC
+                 LIMIT ?
+            """
+
+            # 6 is 5 (number of heroes) plus 1, in case one of them is the calling user.
+            txn.execute(sql, (room_id, Membership.JOIN, Membership.INVITE, 6))
+            for user_id, membership, event_id in txn:
+                summary = res[to_ascii(membership)]
+                # we will always have a summary for this membership type at this
+                # point given the summary currently contains the counts.
+                members = summary.members
+                members.append((to_ascii(user_id), to_ascii(event_id)))
+
+            return res
+
+        return self.runInteraction("get_room_summary", _get_room_summary_txn)
+
     @cached()
     def get_invited_rooms_for_user(self, user_id):
         """ Get all the rooms the user is invited to

synapse/util/async_helpers.py

@@ -438,3 +438,55 @@ def _cancelled_to_timed_out_error(value, timeout):
         value.trap(CancelledError)
         raise DeferredTimeoutError(timeout, "Deferred")
     return value
+
+
+def timeout_no_seriously(deferred, timeout, reactor):
+    """The in build twisted deferred addTimeout (and the method above)
+    completely fail to time things out under some unknown circumstances.
+
+    Lets try a different way of timing things out and maybe that will make
+    things work?!
+
+    TODO: Kill this with fire.
+    """
+
+    new_d = defer.Deferred()
+
+    timed_out = [False]
+
+    def time_it_out():
+        timed_out[0] = True
+
+        if not new_d.called:
+            new_d.errback(DeferredTimeoutError(timeout, "Deferred"))
+
+        deferred.cancel()
+
+    delayed_call = reactor.callLater(timeout, time_it_out)
+
+    def convert_cancelled(value):
+        if timed_out[0]:
+            return _cancelled_to_timed_out_error(value, timeout)
+        return value
+
+    deferred.addBoth(convert_cancelled)
+
+    def cancel_timeout(result):
+        # stop the pending call to cancel the deferred if it's been fired
+        if delayed_call.active():
+            delayed_call.cancel()
+        return result
+
+    deferred.addBoth(cancel_timeout)
+
+    def success_cb(val):
+        if not new_d.called:
+            new_d.callback(val)
+
+    def failure_cb(val):
+        if not new_d.called:
+            new_d.errback(val)
+
+    deferred.addCallbacks(success_cb, failure_cb)
+
+    return new_d

synapse/util/manhole.py

@@ -19,22 +19,40 @@ from twisted.conch.ssh.keys import Key
 from twisted.cred import checkers, portal
 
 PUBLIC_KEY = (
-    "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAGEArzJx8OYOnJmzf4tfBEvLi8DVPrJ3/c9k2I/Az"
+    "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDHhGATaW4KhE23+7nrH4jFx3yLq9OjaEs5"
-    "64fxjHf9imyRJbixtQhlH9lfNjUIx+4LmrJH5QNRsFporcHDKOTwTTYLh5KmRpslkYHRivcJS"
+    "XALqeK+7385NlLja3DE/DO9mGhnd9+bAy39EKT3sTV6+WXQ4yD0TvEEyUEMtjWkSEm6U32+C"
-    "kbh/C+BR3utDS555mV"
+    "DaS3TW/vPBUMeJQwq+Ydcif1UlnpXrDDTamD0AU9VaEvHq+3HAkipqn0TGpKON6aqk4vauDx"
+    "oXSsV5TXBVrxP/y7HpMOpU4GUWsaaacBTKKNnUaQB4UflvydaPJUuwdaCUJGTMjbhWrjVfK+"
+    "jslseSPxU6XvrkZMyCr4znxvuDxjMk1RGIdO7v+rbBMLEgqtSMNqJbYeVCnj2CFgc3fcTcld"
+    "X2uOJDrJb/WRlHulthCh"
 )
 
 PRIVATE_KEY = """-----BEGIN RSA PRIVATE KEY-----
-MIIByAIBAAJhAK8ycfDmDpyZs3+LXwRLy4vA1T6yd/3PZNiPwM+uH8Yx3/YpskSW
+MIIEpQIBAAKCAQEAx4RgE2luCoRNt/u56x+Ixcd8i6vTo2hLOVwC6nivu9/OTZS4
-4sbUIZR/ZXzY1CMfuC5qyR+UDUbBaaK3Bwyjk8E02C4eSpkabJZGB0Yr3CUpG4fw
+2twxPwzvZhoZ3ffmwMt/RCk97E1evll0OMg9E7xBMlBDLY1pEhJulN9vgg2kt01v
-vgUd7rQ0ueeZlQIBIwJgbh+1VZfr7WftK5lu7MHtqE1S1vPWZQYE3+VUn8yJADyb
+7zwVDHiUMKvmHXIn9VJZ6V6ww02pg9AFPVWhLx6vtxwJIqap9ExqSjjemqpOL2rg
-Z4fsZaCrzW9lkIqXkE3GIY+ojdhZhkO1gbG0118sIgphwSWKRxK0mvh6ERxKqIt1
+8aF0rFeU1wVa8T/8ux6TDqVOBlFrGmmnAUyijZ1GkAeFH5b8nWjyVLsHWglCRkzI
-xJEJO74EykXZV4oNJ8sjAjEA3J9r2ZghVhGN6V8DnQrTk24Td0E8hU8AcP0FVP+8
+24Vq41Xyvo7JbHkj8VOl765GTMgq+M58b7g8YzJNURiHTu7/q2wTCxIKrUjDaiW2
-PQm/g/aXf2QQkQT+omdHVEJrAjEAy0pL0EBH6EVS98evDCBtQw22OZT52qXlAwZ2
+HlQp49ghYHN33E3JXV9rjiQ6yW/1kZR7pbYQoQIDAQABAoIBAQC8KJ0q8Wzzwh5B
-gyTriKFVoqjeEjt3SZKKqXHSApP/AjBLpF99zcJJZRq2abgYlf9lv1chkrWqDHUu
+esa1dQHZ8+4DEsL/Amae66VcVwD0X3cCN1W2IZ7X5W0Ij2kBqr8V51RYhcR+S+Ek
-DZttmYJeEfiFBBavVYIF1dOlZT0G8jMCMBc7sOSZodFnAiryP+Qg9otSBjJ3bQML
+BtzSiBUBvbKGrqcMGKaUgomDIMzai99hd0gvCCyZnEW1OQhFkNkaRNXCfqiZJ27M
-pSTqy7c3a2AScC/YyOwkDaICHnnD3XyjMwIxALRzl0tQEKMXs6hH8ToUdlLROCrP
+fqvSUiU2eOwh9fCvmxoA6Of8o3FbzcJ+1GMcobWRllDtLmj6lgVbDzuA+0jC5daB
-EhQ0wahUTCk1gKA4uPD6TMTChavbh4K63OvbKg==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 -----END RSA PRIVATE KEY-----"""
 
 

synapse/util/metrics.py

@@ -20,6 +20,7 @@ from prometheus_client import Counter
 
 from twisted.internet import defer
 
+from synapse.metrics import InFlightGauge
 from synapse.util.logcontext import LoggingContext
 
 logger = logging.getLogger(__name__)
@@ -45,6 +46,13 @@ block_db_txn_duration = Counter(
 block_db_sched_duration = Counter(
     "synapse_util_metrics_block_db_sched_duration_seconds", "", ["block_name"])
 
+# Tracks the number of blocks currently active
+in_flight = InFlightGauge(
+    "synapse_util_metrics_block_in_flight", "",
+    labels=["block_name"],
+    sub_metrics=["real_time_max", "real_time_sum"],
+)
+
 
 def measure_func(name):
     def wrapper(func):
@@ -82,10 +90,14 @@ class Measure(object):
 
         self.start_usage = self.start_context.get_resource_usage()
 
+        in_flight.register((self.name,), self._update_in_flight)
+
     def __exit__(self, exc_type, exc_val, exc_tb):
         if isinstance(exc_type, Exception) or not self.start_context:
             return
 
+        in_flight.unregister((self.name,), self._update_in_flight)
+
         duration = self.clock.time() - self.start
 
         block_counter.labels(self.name).inc()
@@ -120,3 +132,13 @@ class Measure(object):
 
         if self.created_context:
             self.start_context.__exit__(exc_type, exc_val, exc_tb)
+
+    def _update_in_flight(self, metrics):
+        """Gets called when processing in flight metrics
+        """
+        duration = self.clock.time() - self.start
+
+        metrics.real_time_max = max(metrics.real_time_max, duration)
+        metrics.real_time_sum += duration
+
+        # TODO: Add other in flight metrics.

tests/api/test_auth.py

@@ -471,6 +471,7 @@ class AuthTestCase(unittest.TestCase):
     def test_reserved_threepid(self):
         self.hs.config.limit_usage_by_mau = True
         self.hs.config.max_mau_value = 1
+        self.store.get_monthly_active_count = lambda: defer.succeed(2)
         threepid = {'medium': 'email', 'address': 'reserved@server.com'}
         unknown_threepid = {'medium': 'email', 'address': 'unreserved@server.com'}
         self.hs.config.mau_limits_reserved_threepids = [threepid]

tests/app/test_frontend_proxy.py

@@ -47,7 +47,7 @@ class FrontendProxyTests(HomeserverTestCase):
         self.assertEqual(len(self.reactor.tcpServers), 1)
         site = self.reactor.tcpServers[0][1]
         self.resource = (
-            site.resource.children["_matrix"].children["client"].children["r0"]
+            site.resource.children[b"_matrix"].children[b"client"].children[b"r0"]
         )
 
         request, channel = self.make_request("PUT", "presence/a/status")
@@ -77,7 +77,7 @@ class FrontendProxyTests(HomeserverTestCase):
         self.assertEqual(len(self.reactor.tcpServers), 1)
         site = self.reactor.tcpServers[0][1]
         self.resource = (
-            site.resource.children["_matrix"].children["client"].children["r0"]
+            site.resource.children[b"_matrix"].children[b"client"].children[b"r0"]
         )
 
         request, channel = self.make_request("PUT", "presence/a/status")

tests/handlers/test_typing.py

@@ -43,9 +43,7 @@ def _expect_edu_transaction(edu_type, content, origin="test"):
 
 
 def _make_edu_transaction_json(edu_type, content):
-    return json.dumps(_expect_edu_transaction(edu_type, content)).encode(
+    return json.dumps(_expect_edu_transaction(edu_type, content)).encode('utf8')
-        'utf8'
-    )
 
 
 class TypingNotificationsTestCase(unittest.TestCase):

tests/http/test_fedclient.py

@@ -0,0 +1,157 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 New Vector 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 mock import Mock
+
+from twisted.internet.defer import TimeoutError
+from twisted.internet.error import ConnectingCancelledError, DNSLookupError
+from twisted.web.client import ResponseNeverReceived
+
+from synapse.http.matrixfederationclient import MatrixFederationHttpClient
+
+from tests.unittest import HomeserverTestCase
+
+
+class FederationClientTests(HomeserverTestCase):
+    def make_homeserver(self, reactor, clock):
+
+        hs = self.setup_test_homeserver(reactor=reactor, clock=clock)
+        hs.tls_client_options_factory = None
+        return hs
+
+    def prepare(self, reactor, clock, homeserver):
+
+        self.cl = MatrixFederationHttpClient(self.hs)
+        self.reactor.lookups["testserv"] = "1.2.3.4"
+
+    def test_dns_error(self):
+        """
+        If the DNS raising returns an error, it will bubble up.
+        """
+        d = self.cl._request("testserv2:8008", "GET", "foo/bar", timeout=10000)
+        self.pump()
+
+        f = self.failureResultOf(d)
+        self.assertIsInstance(f.value, DNSLookupError)
+
+    def test_client_never_connect(self):
+        """
+        If the HTTP request is not connected and is timed out, it'll give a
+        ConnectingCancelledError.
+        """
+        d = self.cl._request("testserv:8008", "GET", "foo/bar", timeout=10000)
+
+        self.pump()
+
+        # Nothing happened yet
+        self.assertFalse(d.called)
+
+        # Make sure treq is trying to connect
+        clients = self.reactor.tcpClients
+        self.assertEqual(len(clients), 1)
+        self.assertEqual(clients[0][0], '1.2.3.4')
+        self.assertEqual(clients[0][1], 8008)
+
+        # Deferred is still without a result
+        self.assertFalse(d.called)
+
+        # Push by enough to time it out
+        self.reactor.advance(10.5)
+        f = self.failureResultOf(d)
+
+        self.assertIsInstance(f.value, ConnectingCancelledError)
+
+    def test_client_connect_no_response(self):
+        """
+        If the HTTP request is connected, but gets no response before being
+        timed out, it'll give a ResponseNeverReceived.
+        """
+        d = self.cl._request("testserv:8008", "GET", "foo/bar", timeout=10000)
+
+        self.pump()
+
+        # Nothing happened yet
+        self.assertFalse(d.called)
+
+        # Make sure treq is trying to connect
+        clients = self.reactor.tcpClients
+        self.assertEqual(len(clients), 1)
+        self.assertEqual(clients[0][0], '1.2.3.4')
+        self.assertEqual(clients[0][1], 8008)
+
+        conn = Mock()
+        client = clients[0][2].buildProtocol(None)
+        client.makeConnection(conn)
+
+        # Deferred is still without a result
+        self.assertFalse(d.called)
+
+        # Push by enough to time it out
+        self.reactor.advance(10.5)
+        f = self.failureResultOf(d)
+
+        self.assertIsInstance(f.value, ResponseNeverReceived)
+
+    def test_client_gets_headers(self):
+        """
+        Once the client gets the headers, _request returns successfully.
+        """
+        d = self.cl._request("testserv:8008", "GET", "foo/bar", timeout=10000)
+
+        self.pump()
+
+        conn = Mock()
+        clients = self.reactor.tcpClients
+        client = clients[0][2].buildProtocol(None)
+        client.makeConnection(conn)
+
+        # Deferred does not have a result
+        self.assertFalse(d.called)
+
+        # Send it the HTTP response
+        client.dataReceived(b"HTTP/1.1 200 OK\r\nServer: Fake\r\n\r\n")
+
+        # We should get a successful response
+        r = self.successResultOf(d)
+        self.assertEqual(r.code, 200)
+
+    def test_client_headers_no_body(self):
+        """
+        If the HTTP request is connected, but gets no response before being
+        timed out, it'll give a ResponseNeverReceived.
+        """
+        d = self.cl.post_json("testserv:8008", "foo/bar", timeout=10000)
+
+        self.pump()
+
+        conn = Mock()
+        clients = self.reactor.tcpClients
+        client = clients[0][2].buildProtocol(None)
+        client.makeConnection(conn)
+
+        # Deferred does not have a result
+        self.assertFalse(d.called)
+
+        # Send it the HTTP response
+        client.dataReceived(
+            (b"HTTP/1.1 200 OK\r\nContent-Type: application/json\r\n"
+             b"Server: Fake\r\n\r\n")
+        )
+
+        # Push by enough to time it out
+        self.reactor.advance(10.5)
+        f = self.failureResultOf(d)
+
+        self.assertIsInstance(f.value, TimeoutError)

tests/rest/client/v1/test_rooms.py

@@ -22,39 +22,24 @@ from six.moves.urllib import parse as urlparse
 
 from twisted.internet import defer
 
-import synapse.rest.client.v1.room
 from synapse.api.constants import Membership
-from synapse.http.server import JsonResource
+from synapse.rest.client.v1 import room
-from synapse.types import UserID
-from synapse.util import Clock
 
 from tests import unittest
-from tests.server import (
-    ThreadedMemoryReactorClock,
-    make_request,
-    render,
-    setup_test_homeserver,
-)
-
-from .utils import RestHelper
 
 PATH_PREFIX = b"/_matrix/client/api/v1"
 
 
-class RoomBase(unittest.TestCase):
+class RoomBase(unittest.HomeserverTestCase):
     rmcreator_id = None
 
-    def setUp(self):
+    servlets = [room.register_servlets, room.register_deprecated_servlets]
 
-        self.clock = ThreadedMemoryReactorClock()
+    def make_homeserver(self, reactor, clock):
-        self.hs_clock = Clock(self.clock)
 
-        self.hs = setup_test_homeserver(
+        self.hs = self.setup_test_homeserver(
-            self.addCleanup,
             "red",
             http_client=None,
-            clock=self.hs_clock,
-            reactor=self.clock,
             federation_client=Mock(),
             ratelimiter=NonCallableMock(spec_set=["send_message"]),
         )
@@ -63,42 +48,21 @@ class RoomBase(unittest.TestCase):
 
         self.hs.get_federation_handler = Mock(return_value=Mock())
 
-        def get_user_by_access_token(token=None, allow_guest=False):
-            return {
-                "user": UserID.from_string(self.helper.auth_user_id),
-                "token_id": 1,
-                "is_guest": False,
-            }
-
-        def get_user_by_req(request, allow_guest=False, rights="access"):
-            return synapse.types.create_requester(
-                UserID.from_string(self.helper.auth_user_id), 1, False, None
-            )
-
-        self.hs.get_auth().get_user_by_req = get_user_by_req
-        self.hs.get_auth().get_user_by_access_token = get_user_by_access_token
-        self.hs.get_auth().get_access_token_from_request = Mock(return_value=b"1234")
-
         def _insert_client_ip(*args, **kwargs):
             return defer.succeed(None)
 
         self.hs.get_datastore().insert_client_ip = _insert_client_ip
 
-        self.resource = JsonResource(self.hs)
+        return self.hs
-        synapse.rest.client.v1.room.register_servlets(self.hs, self.resource)
-        synapse.rest.client.v1.room.register_deprecated_servlets(self.hs, self.resource)
-        self.helper = RestHelper(self.hs, self.resource, self.user_id)
 
 
 class RoomPermissionsTestCase(RoomBase):
     """ Tests room permissions. """
 
-    user_id = b"@sid1:red"
+    user_id = "@sid1:red"
-    rmcreator_id = b"@notme:red"
+    rmcreator_id = "@notme:red"
 
-    def setUp(self):
+    def prepare(self, reactor, clock, hs):
-
-        super(RoomPermissionsTestCase, self).setUp()
 
         self.helper.auth_user_id = self.rmcreator_id
         # create some rooms under the name rmcreator_id
@@ -114,22 +78,20 @@ class RoomPermissionsTestCase(RoomBase):
         self.created_rmid_msg_path = (
             "rooms/%s/send/m.room.message/a1" % (self.created_rmid)
         ).encode('ascii')
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"PUT",
+            "PUT", self.created_rmid_msg_path, b'{"msgtype":"m.text","body":"test msg"}'
-            self.created_rmid_msg_path,
-            b'{"msgtype":"m.text","body":"test msg"}',
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(channel.result["code"], b"200", channel.result)
+        self.assertEquals(200, channel.code, channel.result)
 
         # set topic for public room
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"PUT",
+            "PUT",
             ("rooms/%s/state/m.room.topic" % self.created_public_rmid).encode('ascii'),
             b'{"topic":"Public Room Topic"}',
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(channel.result["code"], b"200", channel.result)
+        self.assertEquals(200, channel.code, channel.result)
 
         # auth as user_id now
         self.helper.auth_user_id = self.user_id
@@ -140,128 +102,128 @@ class RoomPermissionsTestCase(RoomBase):
         seq = iter(range(100))
 
         def send_msg_path():
-            return b"/rooms/%s/send/m.room.message/mid%s" % (
+            return "/rooms/%s/send/m.room.message/mid%s" % (
                 self.created_rmid,
-                str(next(seq)).encode('ascii'),
+                str(next(seq)),
             )
 
         # send message in uncreated room, expect 403
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"PUT",
+            "PUT",
-            b"/rooms/%s/send/m.room.message/mid2" % (self.uncreated_rmid,),
+            "/rooms/%s/send/m.room.message/mid2" % (self.uncreated_rmid,),
             msg_content,
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
 
         # send message in created room not joined (no state), expect 403
-        request, channel = make_request(b"PUT", send_msg_path(), msg_content)
+        request, channel = self.make_request("PUT", send_msg_path(), msg_content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
 
         # send message in created room and invited, expect 403
         self.helper.invite(
             room=self.created_rmid, src=self.rmcreator_id, targ=self.user_id
         )
-        request, channel = make_request(b"PUT", send_msg_path(), msg_content)
+        request, channel = self.make_request("PUT", send_msg_path(), msg_content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
 
         # send message in created room and joined, expect 200
         self.helper.join(room=self.created_rmid, user=self.user_id)
-        request, channel = make_request(b"PUT", send_msg_path(), msg_content)
+        request, channel = self.make_request("PUT", send_msg_path(), msg_content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
 
         # send message in created room and left, expect 403
         self.helper.leave(room=self.created_rmid, user=self.user_id)
-        request, channel = make_request(b"PUT", send_msg_path(), msg_content)
+        request, channel = self.make_request("PUT", send_msg_path(), msg_content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
 
     def test_topic_perms(self):
         topic_content = b'{"topic":"My Topic Name"}'
-        topic_path = b"/rooms/%s/state/m.room.topic" % self.created_rmid
+        topic_path = "/rooms/%s/state/m.room.topic" % self.created_rmid
 
         # set/get topic in uncreated room, expect 403
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"PUT", b"/rooms/%s/state/m.room.topic" % self.uncreated_rmid, topic_content
+            "PUT", "/rooms/%s/state/m.room.topic" % self.uncreated_rmid, topic_content
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"GET", "/rooms/%s/state/m.room.topic" % self.uncreated_rmid
+            "GET", "/rooms/%s/state/m.room.topic" % self.uncreated_rmid
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
 
         # set/get topic in created PRIVATE room not joined, expect 403
-        request, channel = make_request(b"PUT", topic_path, topic_content)
+        request, channel = self.make_request("PUT", topic_path, topic_content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
-        request, channel = make_request(b"GET", topic_path)
+        request, channel = self.make_request("GET", topic_path)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
 
         # set topic in created PRIVATE room and invited, expect 403
         self.helper.invite(
             room=self.created_rmid, src=self.rmcreator_id, targ=self.user_id
         )
-        request, channel = make_request(b"PUT", topic_path, topic_content)
+        request, channel = self.make_request("PUT", topic_path, topic_content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
 
         # get topic in created PRIVATE room and invited, expect 403
-        request, channel = make_request(b"GET", topic_path)
+        request, channel = self.make_request("GET", topic_path)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
 
         # set/get topic in created PRIVATE room and joined, expect 200
         self.helper.join(room=self.created_rmid, user=self.user_id)
 
         # Only room ops can set topic by default
         self.helper.auth_user_id = self.rmcreator_id
-        request, channel = make_request(b"PUT", topic_path, topic_content)
+        request, channel = self.make_request("PUT", topic_path, topic_content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
         self.helper.auth_user_id = self.user_id
 
-        request, channel = make_request(b"GET", topic_path)
+        request, channel = self.make_request("GET", topic_path)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
-        self.assert_dict(json.loads(topic_content), channel.json_body)
+        self.assert_dict(json.loads(topic_content.decode('utf8')), channel.json_body)
 
         # set/get topic in created PRIVATE room and left, expect 403
         self.helper.leave(room=self.created_rmid, user=self.user_id)
-        request, channel = make_request(b"PUT", topic_path, topic_content)
+        request, channel = self.make_request("PUT", topic_path, topic_content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
-        request, channel = make_request(b"GET", topic_path)
+        request, channel = self.make_request("GET", topic_path)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
 
         # get topic in PUBLIC room, not joined, expect 403
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"GET", b"/rooms/%s/state/m.room.topic" % self.created_public_rmid
+            "GET", "/rooms/%s/state/m.room.topic" % self.created_public_rmid
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
 
         # set topic in PUBLIC room, not joined, expect 403
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"PUT",
+            "PUT",
-            b"/rooms/%s/state/m.room.topic" % self.created_public_rmid,
+            "/rooms/%s/state/m.room.topic" % self.created_public_rmid,
             topic_content,
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
 
     def _test_get_membership(self, room=None, members=[], expect_code=None):
         for member in members:
-            path = b"/rooms/%s/state/m.room.member/%s" % (room, member)
+            path = "/rooms/%s/state/m.room.member/%s" % (room, member)
-            request, channel = make_request(b"GET", path)
+            request, channel = self.make_request("GET", path)
-            render(request, self.resource, self.clock)
+            self.render(request)
-            self.assertEquals(expect_code, int(channel.result["code"]))
+            self.assertEquals(expect_code, channel.code)
 
     def test_membership_basic_room_perms(self):
         # === room does not exist ===
@@ -428,217 +390,211 @@ class RoomPermissionsTestCase(RoomBase):
 class RoomsMemberListTestCase(RoomBase):
     """ Tests /rooms/$room_id/members/list REST events."""
 
-    user_id = b"@sid1:red"
+    user_id = "@sid1:red"
 
     def test_get_member_list(self):
         room_id = self.helper.create_room_as(self.user_id)
-        request, channel = make_request(b"GET", b"/rooms/%s/members" % room_id)
+        request, channel = self.make_request("GET", "/rooms/%s/members" % room_id)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
 
     def test_get_member_list_no_room(self):
-        request, channel = make_request(b"GET", b"/rooms/roomdoesnotexist/members")
+        request, channel = self.make_request("GET", "/rooms/roomdoesnotexist/members")
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
 
     def test_get_member_list_no_permission(self):
-        room_id = self.helper.create_room_as(b"@some_other_guy:red")
+        room_id = self.helper.create_room_as("@some_other_guy:red")
-        request, channel = make_request(b"GET", b"/rooms/%s/members" % room_id)
+        request, channel = self.make_request("GET", "/rooms/%s/members" % room_id)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
 
     def test_get_member_list_mixed_memberships(self):
-        room_creator = b"@some_other_guy:red"
+        room_creator = "@some_other_guy:red"
         room_id = self.helper.create_room_as(room_creator)
-        room_path = b"/rooms/%s/members" % room_id
+        room_path = "/rooms/%s/members" % room_id
         self.helper.invite(room=room_id, src=room_creator, targ=self.user_id)
         # can't see list if you're just invited.
-        request, channel = make_request(b"GET", room_path)
+        request, channel = self.make_request("GET", room_path)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(403, channel.code, msg=channel.result["body"])
 
         self.helper.join(room=room_id, user=self.user_id)
         # can see list now joined
-        request, channel = make_request(b"GET", room_path)
+        request, channel = self.make_request("GET", room_path)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
 
         self.helper.leave(room=room_id, user=self.user_id)
         # can see old list once left
-        request, channel = make_request(b"GET", room_path)
+        request, channel = self.make_request("GET", room_path)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
 
 
 class RoomsCreateTestCase(RoomBase):
     """ Tests /rooms and /rooms/$room_id REST events. """
 
-    user_id = b"@sid1:red"
+    user_id = "@sid1:red"
 
     def test_post_room_no_keys(self):
         # POST with no config keys, expect new room id
-        request, channel = make_request(b"POST", b"/createRoom", b"{}")
+        request, channel = self.make_request("POST", "/createRoom", "{}")
 
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), channel.result)
+        self.assertEquals(200, channel.code, channel.result)
         self.assertTrue("room_id" in channel.json_body)
 
     def test_post_room_visibility_key(self):
         # POST with visibility config key, expect new room id
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"POST", b"/createRoom", b'{"visibility":"private"}'
+            "POST", "/createRoom", b'{"visibility":"private"}'
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]))
+        self.assertEquals(200, channel.code)
         self.assertTrue("room_id" in channel.json_body)
 
     def test_post_room_custom_key(self):
         # POST with custom config keys, expect new room id
-        request, channel = make_request(b"POST", b"/createRoom", b'{"custom":"stuff"}')
+        request, channel = self.make_request(
-        render(request, self.resource, self.clock)
+            "POST", "/createRoom", b'{"custom":"stuff"}'
-        self.assertEquals(200, int(channel.result["code"]))
+        )
+        self.render(request)
+        self.assertEquals(200, channel.code)
         self.assertTrue("room_id" in channel.json_body)
 
     def test_post_room_known_and_unknown_keys(self):
         # POST with custom + known config keys, expect new room id
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"POST", b"/createRoom", b'{"visibility":"private","custom":"things"}'
+            "POST", "/createRoom", b'{"visibility":"private","custom":"things"}'
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]))
+        self.assertEquals(200, channel.code)
         self.assertTrue("room_id" in channel.json_body)
 
     def test_post_room_invalid_content(self):
         # POST with invalid content / paths, expect 400
-        request, channel = make_request(b"POST", b"/createRoom", b'{"visibili')
+        request, channel = self.make_request("POST", "/createRoom", b'{"visibili')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]))
+        self.assertEquals(400, channel.code)
 
-        request, channel = make_request(b"POST", b"/createRoom", b'["hello"]')
+        request, channel = self.make_request("POST", "/createRoom", b'["hello"]')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]))
+        self.assertEquals(400, channel.code)
 
 
 class RoomTopicTestCase(RoomBase):
     """ Tests /rooms/$room_id/topic REST events. """
 
-    user_id = b"@sid1:red"
+    user_id = "@sid1:red"
-
-    def setUp(self):
-
-        super(RoomTopicTestCase, self).setUp()
 
+    def prepare(self, reactor, clock, hs):
         # create the room
         self.room_id = self.helper.create_room_as(self.user_id)
-        self.path = b"/rooms/%s/state/m.room.topic" % (self.room_id,)
+        self.path = "/rooms/%s/state/m.room.topic" % (self.room_id,)
 
     def test_invalid_puts(self):
         # missing keys or invalid json
-        request, channel = make_request(b"PUT", self.path, '{}')
+        request, channel = self.make_request("PUT", self.path, '{}')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"PUT", self.path, '{"_name":"bob"}')
+        request, channel = self.make_request("PUT", self.path, '{"_name":"bo"}')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"PUT", self.path, '{"nao')
+        request, channel = self.make_request("PUT", self.path, '{"nao')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"PUT", self.path, '[{"_name":"bob"},{"_name":"jill"}]'
+            "PUT", self.path, '[{"_name":"bo"},{"_name":"jill"}]'
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"PUT", self.path, 'text only')
+        request, channel = self.make_request("PUT", self.path, 'text only')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"PUT", self.path, '')
+        request, channel = self.make_request("PUT", self.path, '')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
         # valid key, wrong type
         content = '{"topic":["Topic name"]}'
-        request, channel = make_request(b"PUT", self.path, content)
+        request, channel = self.make_request("PUT", self.path, content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
     def test_rooms_topic(self):
         # nothing should be there
-        request, channel = make_request(b"GET", self.path)
+        request, channel = self.make_request("GET", self.path)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(404, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(404, channel.code, msg=channel.result["body"])
 
         # valid put
         content = '{"topic":"Topic name"}'
-        request, channel = make_request(b"PUT", self.path, content)
+        request, channel = self.make_request("PUT", self.path, content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
 
         # valid get
-        request, channel = make_request(b"GET", self.path)
+        request, channel = self.make_request("GET", self.path)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
         self.assert_dict(json.loads(content), channel.json_body)
 
     def test_rooms_topic_with_extra_keys(self):
         # valid put with extra keys
         content = '{"topic":"Seasons","subtopic":"Summer"}'
-        request, channel = make_request(b"PUT", self.path, content)
+        request, channel = self.make_request("PUT", self.path, content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
 
         # valid get
-        request, channel = make_request(b"GET", self.path)
+        request, channel = self.make_request("GET", self.path)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
         self.assert_dict(json.loads(content), channel.json_body)
 
 
 class RoomMemberStateTestCase(RoomBase):
     """ Tests /rooms/$room_id/members/$user_id/state REST events. """
 
-    user_id = b"@sid1:red"
+    user_id = "@sid1:red"
 
-    def setUp(self):
+    def prepare(self, reactor, clock, hs):
-
-        super(RoomMemberStateTestCase, self).setUp()
         self.room_id = self.helper.create_room_as(self.user_id)
 
-    def tearDown(self):
-        pass
-
     def test_invalid_puts(self):
         path = "/rooms/%s/state/m.room.member/%s" % (self.room_id, self.user_id)
         # missing keys or invalid json
-        request, channel = make_request(b"PUT", path, '{}')
+        request, channel = self.make_request("PUT", path, '{}')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"PUT", path, '{"_name":"bob"}')
+        request, channel = self.make_request("PUT", path, '{"_name":"bo"}')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"PUT", path, '{"nao')
+        request, channel = self.make_request("PUT", path, '{"nao')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"PUT", path, b'[{"_name":"bob"},{"_name":"jill"}]'
+            "PUT", path, b'[{"_name":"bo"},{"_name":"jill"}]'
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"PUT", path, 'text only')
+        request, channel = self.make_request("PUT", path, 'text only')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"PUT", path, '')
+        request, channel = self.make_request("PUT", path, '')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
         # valid keys, wrong types
         content = '{"membership":["%s","%s","%s"]}' % (
@@ -646,9 +602,9 @@ class RoomMemberStateTestCase(RoomBase):
             Membership.JOIN,
             Membership.LEAVE,
         )
-        request, channel = make_request(b"PUT", path, content.encode('ascii'))
+        request, channel = self.make_request("PUT", path, content.encode('ascii'))
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
     def test_rooms_members_self(self):
         path = "/rooms/%s/state/m.room.member/%s" % (
@@ -658,13 +614,13 @@ class RoomMemberStateTestCase(RoomBase):
 
         # valid join message (NOOP since we made the room)
         content = '{"membership":"%s"}' % Membership.JOIN
-        request, channel = make_request(b"PUT", path, content.encode('ascii'))
+        request, channel = self.make_request("PUT", path, content.encode('ascii'))
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"GET", path, None)
+        request, channel = self.make_request("GET", path, None)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
 
         expected_response = {"membership": Membership.JOIN}
         self.assertEquals(expected_response, channel.json_body)
@@ -678,13 +634,13 @@ class RoomMemberStateTestCase(RoomBase):
 
         # valid invite message
         content = '{"membership":"%s"}' % Membership.INVITE
-        request, channel = make_request(b"PUT", path, content)
+        request, channel = self.make_request("PUT", path, content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"GET", path, None)
+        request, channel = self.make_request("GET", path, None)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
         self.assertEquals(json.loads(content), channel.json_body)
 
     def test_rooms_members_other_custom_keys(self):
@@ -699,13 +655,13 @@ class RoomMemberStateTestCase(RoomBase):
             Membership.INVITE,
             "Join us!",
         )
-        request, channel = make_request(b"PUT", path, content)
+        request, channel = self.make_request("PUT", path, content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"GET", path, None)
+        request, channel = self.make_request("GET", path, None)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
         self.assertEquals(json.loads(content), channel.json_body)
 
 
@@ -714,60 +670,58 @@ class RoomMessagesTestCase(RoomBase):
 
     user_id = "@sid1:red"
 
-    def setUp(self):
+    def prepare(self, reactor, clock, hs):
-        super(RoomMessagesTestCase, self).setUp()
-
         self.room_id = self.helper.create_room_as(self.user_id)
 
     def test_invalid_puts(self):
         path = "/rooms/%s/send/m.room.message/mid1" % (urlparse.quote(self.room_id))
         # missing keys or invalid json
-        request, channel = make_request(b"PUT", path, '{}')
+        request, channel = self.make_request("PUT", path, b'{}')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"PUT", path, '{"_name":"bob"}')
+        request, channel = self.make_request("PUT", path, b'{"_name":"bo"}')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"PUT", path, '{"nao')
+        request, channel = self.make_request("PUT", path, b'{"nao')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"PUT", path, '[{"_name":"bob"},{"_name":"jill"}]'
+            "PUT", path, b'[{"_name":"bo"},{"_name":"jill"}]'
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"PUT", path, 'text only')
+        request, channel = self.make_request("PUT", path, b'text only')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
-        request, channel = make_request(b"PUT", path, '')
+        request, channel = self.make_request("PUT", path, b'')
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
     def test_rooms_messages_sent(self):
         path = "/rooms/%s/send/m.room.message/mid1" % (urlparse.quote(self.room_id))
 
-        content = '{"body":"test","msgtype":{"type":"a"}}'
+        content = b'{"body":"test","msgtype":{"type":"a"}}'
-        request, channel = make_request(b"PUT", path, content)
+        request, channel = self.make_request("PUT", path, content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(400, channel.code, msg=channel.result["body"])
 
         # custom message types
-        content = '{"body":"test","msgtype":"test.custom.text"}'
+        content = b'{"body":"test","msgtype":"test.custom.text"}'
-        request, channel = make_request(b"PUT", path, content)
+        request, channel = self.make_request("PUT", path, content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
 
         # m.text message type
         path = "/rooms/%s/send/m.room.message/mid2" % (urlparse.quote(self.room_id))
-        content = '{"body":"test2","msgtype":"m.text"}'
+        content = b'{"body":"test2","msgtype":"m.text"}'
-        request, channel = make_request(b"PUT", path, content)
+        request, channel = self.make_request("PUT", path, content)
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(200, channel.code, msg=channel.result["body"])
 
 
 class RoomInitialSyncTestCase(RoomBase):
@@ -775,16 +729,16 @@ class RoomInitialSyncTestCase(RoomBase):
 
     user_id = "@sid1:red"
 
-    def setUp(self):
+    def prepare(self, reactor, clock, hs):
-        super(RoomInitialSyncTestCase, self).setUp()
-
         # create the room
         self.room_id = self.helper.create_room_as(self.user_id)
 
     def test_initial_sync(self):
-        request, channel = make_request(b"GET", "/rooms/%s/initialSync" % self.room_id)
+        request, channel = self.make_request(
-        render(request, self.resource, self.clock)
+            "GET", "/rooms/%s/initialSync" % self.room_id
-        self.assertEquals(200, int(channel.result["code"]))
+        )
+        self.render(request)
+        self.assertEquals(200, channel.code)
 
         self.assertEquals(self.room_id, channel.json_body["room_id"])
         self.assertEquals("join", channel.json_body["membership"])
@@ -819,17 +773,16 @@ class RoomMessageListTestCase(RoomBase):
 
     user_id = "@sid1:red"
 
-    def setUp(self):
+    def prepare(self, reactor, clock, hs):
-        super(RoomMessageListTestCase, self).setUp()
         self.room_id = self.helper.create_room_as(self.user_id)
 
     def test_topo_token_is_accepted(self):
         token = "t1-0_0_0_0_0_0_0_0_0"
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"GET", "/rooms/%s/messages?access_token=x&from=%s" % (self.room_id, token)
+            "GET", "/rooms/%s/messages?access_token=x&from=%s" % (self.room_id, token)
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]))
+        self.assertEquals(200, channel.code)
         self.assertTrue("start" in channel.json_body)
         self.assertEquals(token, channel.json_body['start'])
         self.assertTrue("chunk" in channel.json_body)
@@ -837,11 +790,11 @@ class RoomMessageListTestCase(RoomBase):
 
     def test_stream_token_is_accepted_for_fwd_pagianation(self):
         token = "s0_0_0_0_0_0_0_0_0"
-        request, channel = make_request(
+        request, channel = self.make_request(
-            b"GET", "/rooms/%s/messages?access_token=x&from=%s" % (self.room_id, token)
+            "GET", "/rooms/%s/messages?access_token=x&from=%s" % (self.room_id, token)
         )
-        render(request, self.resource, self.clock)
+        self.render(request)
-        self.assertEquals(200, int(channel.result["code"]))
+        self.assertEquals(200, channel.code)
         self.assertTrue("start" in channel.json_body)
         self.assertEquals(token, channel.json_body['start'])
         self.assertTrue("chunk" in channel.json_body)

tests/rest/client/v2_alpha/test_sync.py

@@ -62,12 +62,6 @@ class FilterTestCase(unittest.HomeserverTestCase):
         self.assertEqual(channel.code, 200)
         self.assertTrue(
             set(
-                [
+                ["next_batch", "rooms", "account_data", "to_device", "device_lists"]
-                    "next_batch",
-                    "rooms",
-                    "account_data",
-                    "to_device",
-                    "device_lists",
-                ]
             ).issubset(set(channel.json_body.keys()))
         )

tests/server.py

@@ -4,9 +4,14 @@ from io import BytesIO
 from six import text_type
 
 import attr
+from zope.interface import implementer
 
-from twisted.internet import address, threads
+from twisted.internet import address, threads, udp
+from twisted.internet._resolver import HostResolution
+from twisted.internet.address import IPv4Address
 from twisted.internet.defer import Deferred
+from twisted.internet.error import DNSLookupError
+from twisted.internet.interfaces import IReactorPluggableNameResolver
 from twisted.python.failure import Failure
 from twisted.test.proto_helpers import MemoryReactorClock
 
@@ -65,7 +70,7 @@ class FakeChannel(object):
     def getPeer(self):
         # We give an address so that getClientIP returns a non null entry,
         # causing us to record the MAU
-        return address.IPv4Address(b"TCP", "127.0.0.1", 3423)
+        return address.IPv4Address("TCP", "127.0.0.1", 3423)
 
     def getHost(self):
         return None
@@ -154,11 +159,46 @@ def render(request, resource, clock):
     wait_until_result(clock, request)
 
 
+@implementer(IReactorPluggableNameResolver)
 class ThreadedMemoryReactorClock(MemoryReactorClock):
     """
     A MemoryReactorClock that supports callFromThread.
     """
 
+    def __init__(self):
+        self._udp = []
+        self.lookups = {}
+
+        class Resolver(object):
+            def resolveHostName(
+                _self,
+                resolutionReceiver,
+                hostName,
+                portNumber=0,
+                addressTypes=None,
+                transportSemantics='TCP',
+            ):
+
+                resolution = HostResolution(hostName)
+                resolutionReceiver.resolutionBegan(resolution)
+                if hostName not in self.lookups:
+                    raise DNSLookupError("OH NO")
+
+                resolutionReceiver.addressResolved(
+                    IPv4Address('TCP', self.lookups[hostName], portNumber)
+                )
+                resolutionReceiver.resolutionComplete()
+                return resolution
+
+        self.nameResolver = Resolver()
+        super(ThreadedMemoryReactorClock, self).__init__()
+
+    def listenUDP(self, port, protocol, interface='', maxPacketSize=8196):
+        p = udp.Port(port, protocol, interface, maxPacketSize, self)
+        p.startListening()
+        self._udp.append(p)
+        return p
+
     def callFromThread(self, callback, *args, **kwargs):
         """
         Make the callback fire in the next reactor iteration.

tests/server_notices/test_resource_limits_server_notices.py

@@ -80,12 +80,11 @@ class TestResourceLimitsServerNotices(unittest.TestCase):
 
         self._rlsn._auth.check_auth_blocking = Mock()
         mock_event = Mock(
-            type=EventTypes.Message,
+            type=EventTypes.Message, content={"msgtype": ServerNoticeMsgType}
-            content={"msgtype": ServerNoticeMsgType},
+        )
+        self._rlsn._store.get_events = Mock(
+            return_value=defer.succeed({"123": mock_event})
         )
-        self._rlsn._store.get_events = Mock(return_value=defer.succeed(
-            {"123": mock_event}
-        ))
 
         yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
         # Would be better to check the content, but once == remove blocking event
@@ -99,12 +98,11 @@ class TestResourceLimitsServerNotices(unittest.TestCase):
         )
 
         mock_event = Mock(
-            type=EventTypes.Message,
+            type=EventTypes.Message, content={"msgtype": ServerNoticeMsgType}
-            content={"msgtype": ServerNoticeMsgType},
+        )
+        self._rlsn._store.get_events = Mock(
+            return_value=defer.succeed({"123": mock_event})
         )
-        self._rlsn._store.get_events = Mock(return_value=defer.succeed(
-            {"123": mock_event}
-        ))
         yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
 
         self._send_notice.assert_not_called()
@@ -177,13 +175,9 @@ class TestResourceLimitsServerNoticesWithRealRooms(unittest.TestCase):
 
     @defer.inlineCallbacks
     def test_server_notice_only_sent_once(self):
-        self.store.get_monthly_active_count = Mock(
+        self.store.get_monthly_active_count = Mock(return_value=1000)
-            return_value=1000,
-        )
 
-        self.store.user_last_seen_monthly_active = Mock(
+        self.store.user_last_seen_monthly_active = Mock(return_value=1000)
-            return_value=1000,
-        )
 
         # Call the function multiple times to ensure we only send the notice once
         yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
@@ -193,12 +187,12 @@ class TestResourceLimitsServerNoticesWithRealRooms(unittest.TestCase):
         # Now lets get the last load of messages in the service notice room and
         # check that there is only one server notice
         room_id = yield self.server_notices_manager.get_notice_room_for_user(
-            self.user_id,
+            self.user_id
         )
 
         token = yield self.event_source.get_current_token()
         events, _ = yield self.store.get_recent_events_for_room(
-            room_id, limit=100, end_token=token.room_key,
+            room_id, limit=100, end_token=token.room_key
         )
 
         count = 0

tests/storage/test_client_ips.py

@@ -101,13 +101,11 @@ class ClientIpStoreTestCase(tests.unittest.TestCase):
         self.hs.config.limit_usage_by_mau = True
         self.hs.config.max_mau_value = 50
         user_id = "@user:server"
+        yield self.store.register(user_id=user_id, token="123", password_hash=None)
 
         active = yield self.store.user_last_seen_monthly_active(user_id)
         self.assertFalse(active)
 
-        yield self.store.insert_client_ip(
-            user_id, "access_token", "ip", "user_agent", "device_id"
-        )
         yield self.store.insert_client_ip(
             user_id, "access_token", "ip", "user_agent", "device_id"
         )

tests/storage/test_monthly_active_users.py

@@ -12,6 +12,9 @@
 # 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 mock import Mock
+
+from twisted.internet import defer
 
 from tests.unittest import HomeserverTestCase
 
@@ -23,7 +26,8 @@ class MonthlyActiveUsersTestCase(HomeserverTestCase):
 
         hs = self.setup_test_homeserver()
         self.store = hs.get_datastore()
-
+        hs.config.limit_usage_by_mau = True
+        hs.config.max_mau_value = 50
         # Advance the clock a bit
         reactor.advance(FORTY_DAYS)
 
@@ -73,7 +77,7 @@ class MonthlyActiveUsersTestCase(HomeserverTestCase):
         active_count = self.store.get_monthly_active_count()
         self.assertEquals(self.get_success(active_count), user_num)
 
-        # Test that regalar users are removed from the db
+        # Test that regular users are removed from the db
         ru_count = 2
         self.store.upsert_monthly_active_user("@ru1:server")
         self.store.upsert_monthly_active_user("@ru2:server")
@@ -139,3 +143,74 @@ class MonthlyActiveUsersTestCase(HomeserverTestCase):
 
         count = self.store.get_monthly_active_count()
         self.assertEquals(self.get_success(count), 0)
+
+    def test_populate_monthly_users_is_guest(self):
+        # Test that guest users are not added to mau list
+        user_id = "user_id"
+        self.store.register(
+            user_id=user_id, token="123", password_hash=None, make_guest=True
+        )
+        self.store.upsert_monthly_active_user = Mock()
+        self.store.populate_monthly_active_users(user_id)
+        self.pump()
+        self.store.upsert_monthly_active_user.assert_not_called()
+
+    def test_populate_monthly_users_should_update(self):
+        self.store.upsert_monthly_active_user = Mock()
+
+        self.store.is_trial_user = Mock(
+            return_value=defer.succeed(False)
+        )
+
+        self.store.user_last_seen_monthly_active = Mock(
+            return_value=defer.succeed(None)
+        )
+        self.store.populate_monthly_active_users('user_id')
+        self.pump()
+        self.store.upsert_monthly_active_user.assert_called_once()
+
+    def test_populate_monthly_users_should_not_update(self):
+        self.store.upsert_monthly_active_user = Mock()
+
+        self.store.is_trial_user = Mock(
+            return_value=defer.succeed(False)
+        )
+        self.store.user_last_seen_monthly_active = Mock(
+            return_value=defer.succeed(
+                self.hs.get_clock().time_msec()
+            )
+        )
+        self.store.populate_monthly_active_users('user_id')
+        self.pump()
+        self.store.upsert_monthly_active_user.assert_not_called()
+
+    def test_get_reserved_real_user_account(self):
+        # Test no reserved users, or reserved threepids
+        count = self.store.get_registered_reserved_users_count()
+        self.assertEquals(self.get_success(count), 0)
+        # Test reserved users but no registered users
+
+        user1 = '@user1:example.com'
+        user2 = '@user2:example.com'
+        user1_email = 'user1@example.com'
+        user2_email = 'user2@example.com'
+        threepids = [
+            {'medium': 'email', 'address': user1_email},
+            {'medium': 'email', 'address': user2_email},
+        ]
+        self.hs.config.mau_limits_reserved_threepids = threepids
+        self.store.initialise_reserved_users(threepids)
+        self.pump()
+        count = self.store.get_registered_reserved_users_count()
+        self.assertEquals(self.get_success(count), 0)
+
+        # Test reserved registed users
+        self.store.register(user_id=user1, token="123", password_hash=None)
+        self.store.register(user_id=user2, token="456", password_hash=None)
+        self.pump()
+
+        now = int(self.hs.get_clock().time_msec())
+        self.store.user_add_threepid(user1, "email", user1_email, now, now)
+        self.store.user_add_threepid(user2, "email", user2_email, now, now)
+        count = self.store.get_registered_reserved_users_count()
+        self.assertEquals(self.get_success(count), len(threepids))

tests/storage/test_state.py

@@ -185,8 +185,7 @@ class StateStoreTestCase(tests.unittest.TestCase):
 
         # test _get_some_state_from_cache correctly filters out members with types=[]
         (state_dict, is_all) = yield self.store._get_some_state_from_cache(
-            self.store._state_group_cache,
+            self.store._state_group_cache, group, [], filtered_types=[EventTypes.Member]
-            group, [], filtered_types=[EventTypes.Member]
         )
 
         self.assertEqual(is_all, True)
@@ -200,19 +199,20 @@ class StateStoreTestCase(tests.unittest.TestCase):
 
         (state_dict, is_all) = yield self.store._get_some_state_from_cache(
             self.store._state_group_members_cache,
-            group, [], filtered_types=[EventTypes.Member]
+            group,
+            [],
+            filtered_types=[EventTypes.Member],
         )
 
         self.assertEqual(is_all, True)
-        self.assertDictEqual(
+        self.assertDictEqual({}, state_dict)
-            {},
-            state_dict,
-        )
 
         # test _get_some_state_from_cache correctly filters in members with wildcard types
         (state_dict, is_all) = yield self.store._get_some_state_from_cache(
             self.store._state_group_cache,
-            group, [(EventTypes.Member, None)], filtered_types=[EventTypes.Member]
+            group,
+            [(EventTypes.Member, None)],
+            filtered_types=[EventTypes.Member],
         )
 
         self.assertEqual(is_all, True)
@@ -226,7 +226,9 @@ class StateStoreTestCase(tests.unittest.TestCase):
 
         (state_dict, is_all) = yield self.store._get_some_state_from_cache(
             self.store._state_group_members_cache,
-            group, [(EventTypes.Member, None)], filtered_types=[EventTypes.Member]
+            group,
+            [(EventTypes.Member, None)],
+            filtered_types=[EventTypes.Member],
         )
 
         self.assertEqual(is_all, True)
@@ -264,18 +266,15 @@ class StateStoreTestCase(tests.unittest.TestCase):
         )
 
         self.assertEqual(is_all, True)
-        self.assertDictEqual(
+        self.assertDictEqual({(e5.type, e5.state_key): e5.event_id}, state_dict)
-            {
-                (e5.type, e5.state_key): e5.event_id,
-            },
-            state_dict,
-        )
 
         # test _get_some_state_from_cache correctly filters in members with specific types
         # and no filtered_types
         (state_dict, is_all) = yield self.store._get_some_state_from_cache(
             self.store._state_group_members_cache,
-            group, [(EventTypes.Member, e5.state_key)], filtered_types=None
+            group,
+            [(EventTypes.Member, e5.state_key)],
+            filtered_types=None,
         )
 
         self.assertEqual(is_all, True)
@@ -305,9 +304,7 @@ class StateStoreTestCase(tests.unittest.TestCase):
             key=group,
             value=state_dict_ids,
             # list fetched keys so it knows it's partial
-            fetched_keys=(
+            fetched_keys=((e1.type, e1.state_key),),
-                (e1.type, e1.state_key),
-            ),
         )
 
         (is_all, known_absent, state_dict_ids) = self.store._state_group_cache.get(
@@ -315,20 +312,8 @@ class StateStoreTestCase(tests.unittest.TestCase):
         )
 
         self.assertEqual(is_all, False)
-        self.assertEqual(
+        self.assertEqual(known_absent, set([(e1.type, e1.state_key)]))
-            known_absent,
+        self.assertDictEqual(state_dict_ids, {(e1.type, e1.state_key): e1.event_id})
-            set(
-                [
-                    (e1.type, e1.state_key),
-                ]
-            ),
-        )
-        self.assertDictEqual(
-            state_dict_ids,
-            {
-                (e1.type, e1.state_key): e1.event_id,
-            },
-        )
 
         ############################################
         # test that things work with a partial cache
@@ -336,8 +321,7 @@ class StateStoreTestCase(tests.unittest.TestCase):
         # test _get_some_state_from_cache correctly filters out members with types=[]
         room_id = self.room.to_string()
         (state_dict, is_all) = yield self.store._get_some_state_from_cache(
-            self.store._state_group_cache,
+            self.store._state_group_cache, group, [], filtered_types=[EventTypes.Member]
-            group, [], filtered_types=[EventTypes.Member]
         )
 
         self.assertEqual(is_all, False)
@@ -346,7 +330,9 @@ class StateStoreTestCase(tests.unittest.TestCase):
         room_id = self.room.to_string()
         (state_dict, is_all) = yield self.store._get_some_state_from_cache(
             self.store._state_group_members_cache,
-            group, [], filtered_types=[EventTypes.Member]
+            group,
+            [],
+            filtered_types=[EventTypes.Member],
         )
 
         self.assertEqual(is_all, True)
@@ -355,20 +341,19 @@ class StateStoreTestCase(tests.unittest.TestCase):
         # test _get_some_state_from_cache correctly filters in members wildcard types
         (state_dict, is_all) = yield self.store._get_some_state_from_cache(
             self.store._state_group_cache,
-            group, [(EventTypes.Member, None)], filtered_types=[EventTypes.Member]
+            group,
+            [(EventTypes.Member, None)],
+            filtered_types=[EventTypes.Member],
         )
 
         self.assertEqual(is_all, False)
-        self.assertDictEqual(
+        self.assertDictEqual({(e1.type, e1.state_key): e1.event_id}, state_dict)
-            {
-                (e1.type, e1.state_key): e1.event_id,
-            },
-            state_dict,
-        )
 
         (state_dict, is_all) = yield self.store._get_some_state_from_cache(
             self.store._state_group_members_cache,
-            group, [(EventTypes.Member, None)], filtered_types=[EventTypes.Member]
+            group,
+            [(EventTypes.Member, None)],
+            filtered_types=[EventTypes.Member],
         )
 
         self.assertEqual(is_all, True)
@@ -389,12 +374,7 @@ class StateStoreTestCase(tests.unittest.TestCase):
         )
 
         self.assertEqual(is_all, False)
-        self.assertDictEqual(
+        self.assertDictEqual({(e1.type, e1.state_key): e1.event_id}, state_dict)
-            {
-                (e1.type, e1.state_key): e1.event_id,
-            },
-            state_dict,
-        )
 
         (state_dict, is_all) = yield self.store._get_some_state_from_cache(
             self.store._state_group_members_cache,
@@ -404,18 +384,15 @@ class StateStoreTestCase(tests.unittest.TestCase):
         )
 
         self.assertEqual(is_all, True)
-        self.assertDictEqual(
+        self.assertDictEqual({(e5.type, e5.state_key): e5.event_id}, state_dict)
-            {
-                (e5.type, e5.state_key): e5.event_id,
-            },
-            state_dict,
-        )
 
         # test _get_some_state_from_cache correctly filters in members with specific types
         # and no filtered_types
         (state_dict, is_all) = yield self.store._get_some_state_from_cache(
             self.store._state_group_cache,
-            group, [(EventTypes.Member, e5.state_key)], filtered_types=None
+            group,
+            [(EventTypes.Member, e5.state_key)],
+            filtered_types=None,
         )
 
         self.assertEqual(is_all, False)
@@ -423,13 +400,10 @@ class StateStoreTestCase(tests.unittest.TestCase):
 
         (state_dict, is_all) = yield self.store._get_some_state_from_cache(
             self.store._state_group_members_cache,
-            group, [(EventTypes.Member, e5.state_key)], filtered_types=None
+            group,
+            [(EventTypes.Member, e5.state_key)],
+            filtered_types=None,
         )
 
         self.assertEqual(is_all, True)
-        self.assertDictEqual(
+        self.assertDictEqual({(e5.type, e5.state_key): e5.event_id}, state_dict)
-            {
-                (e5.type, e5.state_key): e5.event_id,
-            },
-            state_dict,
-        )

tests/test_mau.py

@@ -185,20 +185,20 @@ class TestMauLimit(unittest.TestCase):
         self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
 
     def create_user(self, localpart):
-        request_data = json.dumps({
+        request_data = json.dumps(
+            {
                 "username": localpart,
                 "password": "monkey",
                 "auth": {"type": LoginType.DUMMY},
-        })
+            }
+        )
 
-        request, channel = make_request(b"POST", b"/register", request_data)
+        request, channel = make_request("POST", "/register", request_data)
         render(request, self.resource, self.reactor)
 
-        if channel.result["code"] != b"200":
+        if channel.code != 200:
             raise HttpResponseException(
-                int(channel.result["code"]),
+                channel.code, channel.result["reason"], channel.result["body"]
-                channel.result["reason"],
-                channel.result["body"],
             ).to_synapse_error()
 
         access_token = channel.json_body["access_token"]
@@ -206,12 +206,12 @@ class TestMauLimit(unittest.TestCase):
         return access_token
 
     def do_sync_for_user(self, token):
-        request, channel = make_request(b"GET", b"/sync", access_token=token)
+        request, channel = make_request(
+            "GET", "/sync", access_token=token.encode('ascii')
+        )
         render(request, self.resource, self.reactor)
 
-        if channel.result["code"] != b"200":
+        if channel.code != 200:
             raise HttpResponseException(
-                int(channel.result["code"]),
+                channel.code, channel.result["reason"], channel.result["body"]
-                channel.result["reason"],
-                channel.result["body"],
             ).to_synapse_error()

tests/test_metrics.py

@@ -0,0 +1,81 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 New Vector 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 synapse.metrics import InFlightGauge
+
+from tests import unittest
+
+
+class TestMauLimit(unittest.TestCase):
+    def test_basic(self):
+        gauge = InFlightGauge(
+            "test1", "",
+            labels=["test_label"],
+            sub_metrics=["foo", "bar"],
+        )
+
+        def handle1(metrics):
+            metrics.foo += 2
+            metrics.bar = max(metrics.bar, 5)
+
+        def handle2(metrics):
+            metrics.foo += 3
+            metrics.bar = max(metrics.bar, 7)
+
+        gauge.register(("key1",), handle1)
+
+        self.assert_dict({
+            "test1_total": {("key1",): 1},
+            "test1_foo": {("key1",): 2},
+            "test1_bar": {("key1",): 5},
+        }, self.get_metrics_from_gauge(gauge))
+
+        gauge.unregister(("key1",), handle1)
+
+        self.assert_dict({
+            "test1_total": {("key1",): 0},
+            "test1_foo": {("key1",): 0},
+            "test1_bar": {("key1",): 0},
+        }, self.get_metrics_from_gauge(gauge))
+
+        gauge.register(("key1",), handle1)
+        gauge.register(("key2",), handle2)
+
+        self.assert_dict({
+            "test1_total": {("key1",): 1, ("key2",): 1},
+            "test1_foo": {("key1",): 2, ("key2",): 3},
+            "test1_bar": {("key1",): 5, ("key2",): 7},
+        }, self.get_metrics_from_gauge(gauge))
+
+        gauge.unregister(("key2",), handle2)
+        gauge.register(("key1",), handle2)
+
+        self.assert_dict({
+            "test1_total": {("key1",): 2, ("key2",): 0},
+            "test1_foo": {("key1",): 5, ("key2",): 0},
+            "test1_bar": {("key1",): 7, ("key2",): 0},
+        }, self.get_metrics_from_gauge(gauge))
+
+    def get_metrics_from_gauge(self, gauge):
+        results = {}
+
+        for r in gauge.collect():
+            results[r.name] = {
+                tuple(labels[x] for x in gauge.labels): value
+                for _, labels, value in r.samples
+            }
+
+        return results

tests/test_state.py

@@ -180,7 +180,7 @@ class StateTestCase(unittest.TestCase):
         graph = Graph(
             nodes={
                 "START": DictObj(
-                    type=EventTypes.Create, state_key="", content={}, depth=1,
+                    type=EventTypes.Create, state_key="", content={}, depth=1
                 ),
                 "A": DictObj(type=EventTypes.Message, depth=2),
                 "B": DictObj(type=EventTypes.Message, depth=3),

tests/utils.py

@@ -100,8 +100,13 @@ class TestHomeServer(HomeServer):
 
 @defer.inlineCallbacks
 def setup_test_homeserver(
-    cleanup_func, name="test", datastore=None, config=None, reactor=None,
+    cleanup_func,
-    homeserverToUse=TestHomeServer, **kargs
+    name="test",
+    datastore=None,
+    config=None,
+    reactor=None,
+    homeserverToUse=TestHomeServer,
+    **kargs
 ):
     """
     Setup a homeserver suitable for running tests against.  Keyword arguments
@@ -147,6 +152,7 @@ def setup_test_homeserver(
         config.hs_disabled_message = ""
         config.hs_disabled_limit_type = ""
         config.max_mau_value = 50
+        config.mau_trial_days = 0
         config.mau_limits_reserved_threepids = []
         config.admin_contact = None
         config.rc_messages_per_second = 10000
@@ -322,8 +328,7 @@ class MockHttpResource(HttpServer):
     @patch('twisted.web.http.Request')
     @defer.inlineCallbacks
     def trigger(
-        self, http_method, path, content, mock_request,
+        self, http_method, path, content, mock_request, federation_auth_origin=None
-        federation_auth_origin=None,
     ):
         """ Fire an HTTP event.
 
@@ -576,16 +581,16 @@ def create_room(hs, room_id, creator_id):
     event_builder_factory = hs.get_event_builder_factory()
     event_creation_handler = hs.get_event_creation_handler()
 
-    builder = event_builder_factory.new({
+    builder = event_builder_factory.new(
+        {
             "type": EventTypes.Create,
             "state_key": "",
             "sender": creator_id,
             "room_id": room_id,
             "content": {},
-    })
+        }
-
-    event, context = yield event_creation_handler.create_new_client_event(
-        builder
     )
 
+    event, context = yield event_creation_handler.create_new_client_event(builder)
+
     yield store.persist_event(event, context)

tox.ini

@@ -64,49 +64,11 @@ setenv =
     {[base]setenv}
     SYNAPSE_POSTGRES = 1
 
+[testenv:py35]
+usedevelop=true
+
 [testenv:py36]
 usedevelop=true
-commands =
-    /usr/bin/find "{toxinidir}" -name '*.pyc' -delete
-    coverage run {env:COVERAGE_OPTS:} --source="{toxinidir}/synapse" \
-        "{envbindir}/trial" {env:TRIAL_FLAGS:} {posargs:tests/config \
-		tests/api/test_filtering.py \
-		tests/api/test_ratelimiting.py \
-		tests/appservice \
-		tests/crypto \
-		tests/events \
-		tests/handlers/test_appservice.py \
-		tests/handlers/test_auth.py \
-		tests/handlers/test_device.py \
-		tests/handlers/test_directory.py \
-		tests/handlers/test_e2e_keys.py \
-		tests/handlers/test_presence.py \
-		tests/handlers/test_profile.py \
-		tests/handlers/test_register.py \
-		tests/replication/slave/storage/test_account_data.py \
-		tests/replication/slave/storage/test_receipts.py \
-		tests/storage/test_appservice.py \
-		tests/storage/test_background_update.py \
-		tests/storage/test_base.py \
-		tests/storage/test__base.py \
-		tests/storage/test_client_ips.py \
-		tests/storage/test_devices.py \
-		tests/storage/test_end_to_end_keys.py \
-		tests/storage/test_event_push_actions.py \
-		tests/storage/test_keys.py \
-		tests/storage/test_presence.py \
-		tests/storage/test_profile.py \
-		tests/storage/test_registration.py \
-		tests/storage/test_room.py \
-		tests/storage/test_user_directory.py \
-		tests/test_distributor.py \
-		tests/test_dns.py \
-		tests/test_preview.py \
-		tests/test_test_utils.py \
-		tests/test_types.py \
-		tests/util} \
-        {env:TOXSUFFIX:}
-    {env:DUMP_COVERAGE_COMMAND:coverage report -m}
 
 [testenv:packaging]
 deps =