Fix coverage in sytest and use plugins for buildkite (#5922)

5 files changed, 80 insertions, 18 deletions

diff --git a/.buildkite/docker-compose.py35.pg95.yaml b/.buildkite/docker-compose.py35.pg95.yaml
index aaea33006b..43237b7775 100644
--- a/.buildkite/docker-compose.py35.pg95.yaml
+++ b/.buildkite/docker-compose.py35.pg95.yaml
@@ -17,6 +17,6 @@ services:
       SYNAPSE_POSTGRES_HOST: postgres
       SYNAPSE_POSTGRES_USER: postgres
       SYNAPSE_POSTGRES_PASSWORD: postgres
-    working_dir: /app
+    working_dir: /src
     volumes:
-      - ..:/app
+      - ..:/src
diff --git a/.buildkite/docker-compose.py37.pg11.yaml b/.buildkite/docker-compose.py37.pg11.yaml
index 1b32675e78..b767228147 100644
--- a/.buildkite/docker-compose.py37.pg11.yaml
+++ b/.buildkite/docker-compose.py37.pg11.yaml
@@ -17,6 +17,6 @@ services:
       SYNAPSE_POSTGRES_HOST: postgres
       SYNAPSE_POSTGRES_USER: postgres
       SYNAPSE_POSTGRES_PASSWORD: postgres
-    working_dir: /app
+    working_dir: /src
     volumes:
-      - ..:/app
+      - ..:/src
diff --git a/.buildkite/docker-compose.py37.pg95.yaml b/.buildkite/docker-compose.py37.pg95.yaml
index 7679f6508d..02fcd28304 100644
--- a/.buildkite/docker-compose.py37.pg95.yaml
+++ b/.buildkite/docker-compose.py37.pg95.yaml
@@ -17,6 +17,6 @@ services:
       SYNAPSE_POSTGRES_HOST: postgres
       SYNAPSE_POSTGRES_USER: postgres
       SYNAPSE_POSTGRES_PASSWORD: postgres
-    working_dir: /app
+    working_dir: /src
     volumes:
-      - ..:/app
+      - ..:/src
diff --git a/.buildkite/merge_base_branch.sh b/.buildkite/merge_base_branch.sh
index 26176d6465..eb7219a56d 100755
--- a/.buildkite/merge_base_branch.sh
+++ b/.buildkite/merge_base_branch.sh
@@ -27,7 +27,7 @@ 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
+git merge --no-edit --no-commit origin/$GITBASE
 
 # Show what we are after.
 git --no-pager show -s
diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
index d9327227ed..d901849735 100644
--- a/.buildkite/pipeline.yml
+++ b/.buildkite/pipeline.yml
@@ -1,8 +1,7 @@
 env:
-  CODECOV_TOKEN: "2dd7eb9b-0eda-45fe-a47c-9b5ac040045f"
+  COVERALLS_REPO_TOKEN: wsJWOby6j0uCYFiCes3r0XauxO27mx8lD
 
 steps:
-
   - command:
       - "python -m pip install tox"
       - "tox -e check_codestyle"
@@ -10,6 +9,7 @@ steps:
     plugins:
       - docker#v3.0.1:
           image: "python:3.6"
+          mount-buildkite-agent: false
 
   - command:
       - "python -m pip install tox"
@@ -18,6 +18,7 @@ steps:
     plugins:
       - docker#v3.0.1:
           image: "python:3.6"
+          mount-buildkite-agent: false
 
   - command:
       - "python -m pip install tox"
@@ -26,6 +27,7 @@ steps:
     plugins:
       - docker#v3.0.1:
           image: "python:3.6"
+          mount-buildkite-agent: false
 
   - command:
       - "python -m pip install tox"
@@ -36,6 +38,7 @@ steps:
       - docker#v3.0.1:
           image: "python:3.6"
           propagate-environment: true
+          mount-buildkite-agent: false
 
   - command:
       - "python -m pip install tox"
@@ -44,6 +47,7 @@ steps:
     plugins:
       - docker#v3.0.1:
           image: "python:3.6"
+          mount-buildkite-agent: false
 
   - command:
       - "python -m pip install tox"
@@ -52,21 +56,26 @@ steps:
     plugins:
       - docker#v3.0.1:
           image: "python:3.5"
+          mount-buildkite-agent: false
 
   - wait
 
   - command:
       - "apt-get update && apt-get install -y python3.5 python3.5-dev python3-pip libxml2-dev libxslt-dev zlib1g-dev"
       - "python3.5 -m pip install tox"
-      - "tox -e py35-old,codecov"
+      - "tox -e py35-old,combine"
     label: ":python: 3.5 / SQLite / Old Deps"
     env:
       TRIAL_FLAGS: "-j 2"
       LANG: "C.UTF-8"
     plugins:
       - docker#v3.0.1:
-          image: "ubuntu:xenial"  # We use xenail to get an old sqlite and python
+          image: "ubuntu:xenial"  # We use xenial to get an old sqlite and python
+          workdir: "/src"
+          mount-buildkite-agent: false
           propagate-environment: true
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -76,14 +85,18 @@ steps:
 
   - command:
       - "python -m pip install tox"
-      - "tox -e py35,codecov"
+      - "tox -e py35,combine"
     label: ":python: 3.5 / SQLite"
     env:
       TRIAL_FLAGS: "-j 2"
     plugins:
       - docker#v3.0.1:
           image: "python:3.5"
+          workdir: "/src"
+          mount-buildkite-agent: false
           propagate-environment: true
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -93,14 +106,18 @@ steps:
 
   - command:
       - "python -m pip install tox"
-      - "tox -e py36,codecov"
+      - "tox -e py36,combine"
     label: ":python: 3.6 / SQLite"
     env:
       TRIAL_FLAGS: "-j 2"
     plugins:
       - docker#v3.0.1:
           image: "python:3.6"
+          workdir: "/src"
+          mount-buildkite-agent: false
           propagate-environment: true
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -110,14 +127,18 @@ steps:
 
   - command:
       - "python -m pip install tox"
-      - "tox -e py37,codecov"
+      - "tox -e py37,combine"
     label: ":python: 3.7 / SQLite"
     env:
       TRIAL_FLAGS: "-j 2"
     plugins:
       - docker#v3.0.1:
           image: "python:3.7"
+          workdir: "/src"
+          mount-buildkite-agent: false
           propagate-environment: true
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -131,12 +152,14 @@ steps:
     env:
       TRIAL_FLAGS: "-j 8"
     command:
-      - "bash -c 'python -m pip install tox && python -m tox -e py35-postgres,codecov'"
+      - "bash -c 'python -m pip install tox && python -m tox -e py35-postgres,combine'"
     plugins:
       - docker-compose#v2.1.0:
           run: testenv
           config:
             - .buildkite/docker-compose.py35.pg95.yaml
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -150,12 +173,14 @@ steps:
     env:
       TRIAL_FLAGS: "-j 8"
     command:
-      - "bash -c 'python -m pip install tox && python -m tox -e py37-postgres,codecov'"
+      - "bash -c 'python -m pip install tox && python -m tox -e py37-postgres,combine'"
     plugins:
       - docker-compose#v2.1.0:
           run: testenv
           config:
             - .buildkite/docker-compose.py37.pg95.yaml
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -169,12 +194,14 @@ steps:
     env:
       TRIAL_FLAGS: "-j 8"
     command:
-      - "bash -c 'python -m pip install tox && python -m tox -e py37-postgres,codecov'"
+      - "bash -c 'python -m pip install tox && python -m tox -e py37-postgres,combine'"
     plugins:
       - docker-compose#v2.1.0:
           run: testenv
           config:
             - .buildkite/docker-compose.py37.pg11.yaml
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -182,7 +209,6 @@ steps:
         - exit_status: 2
           limit: 2
 
-
   - label: "SyTest - :python: 3.5 / SQLite / Monolith"
     agents:
       queue: "medium"
@@ -195,6 +221,16 @@ steps:
           propagate-environment: true
           always-pull: true
           workdir: "/src"
+          entrypoint: ["/bin/sh", "-e", "-c"]
+          mount-buildkite-agent: false
+          volumes: ["./logs:/logs"]
+      - artifacts#v1.2.0:
+          upload: [ "logs/**/*.log", "logs/**/*.log.*", "logs/coverage.xml" ]
+      - matrix-org/annotate:
+          path: "logs/annotate.md"
+          class: "error"
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -216,6 +252,16 @@ steps:
           propagate-environment: true
           always-pull: true
           workdir: "/src"
+          entrypoint: ["/bin/sh", "-e", "-c"]
+          mount-buildkite-agent: false
+          volumes: ["./logs:/logs"]
+      - artifacts#v1.2.0:
+          upload: [ "logs/**/*.log", "logs/**/*.log.*", "logs/coverage.xml" ]
+      - matrix-org/annotate:
+          path: "logs/annotate.md"
+          class: "error"
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -240,9 +286,25 @@ steps:
           propagate-environment: true
           always-pull: true
           workdir: "/src"
+          entrypoint: ["/bin/sh", "-e", "-c"]
+          mount-buildkite-agent: false
+          volumes: ["./logs:/logs"]
+      - artifacts#v1.2.0:
+          upload: [ "logs/**/*.log", "logs/**/*.log.*", "logs/coverage.xml" ]
+      - matrix-org/annotate:
+          path: "logs/annotate.md"
+          class: "error"
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
           limit: 2
         - exit_status: 2
           limit: 2
+
+  - wait: ~
+    continue_on_failure: true
+
+  - label: Trigger webhook
+    command: "curl -k https://coveralls.io/webhook?repo_token=$COVERALLS_REPO_TOKEN -d \"payload[build_num]=$BUILDKITE_BUILD_NUMBER&payload[status]=done\""