merge master

* master:
  Implement Approval Voting Subsystem (#2112)
  Introduce PerPeerSet utility that allows to segrate based on PeerSet (#2420)
  [CI] Move check_labels to github actions (#2415)
  runtime: set equivocation report longevity (#2404)
  Companion for #7936: Migrate pallet-balances to pallet attribute macro (#2331)
  Corrected Physical (#2414)
  validator_discovery: cache by (Hash, ParaId) (#2402)
  Enable wasmtime caching for PVF (companion for #8057) (#2387)
  Use construct_runtime in tests, remove default PalletInfo impl (#2409)
  validator_discovery: pass PeerSet to the request (#2372)
  guide: more robust approval counting procedure (#2378)
  Publish rococo on every push to `rococo-v1` branch (#2388)
  Bump trie-db from 0.22.2 to 0.22.3 (#2344)
  Send view to new peers (#2392)

.github/workflows/check-labels.yml

@@ -0,0 +1,16 @@
+name: Check labels
+
+on:
+  pull_request:
+    types: [labeled, opened, synchronize, unlabeled]
+
+jobs:
+  check-labels:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Check labels
+        run: bash ${{ github.workspace }}/scripts/github/check_labels.sh
+        env:
+          GITHUB_PR: ${{ github.event.pull_request.number }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitlab-ci.yml

@@ -6,7 +6,7 @@
 # setting DEPLOY_TAG will only deploy the tagged image
 #
 # please do not add new jobs without "rules:" and "*-env". There are &rules-test for everything,
-# &rules-pr-only and &rules-build presets. And "kubernetes-env" with "docker-env" to set a runner
+# &rules-pr-only preset. And "kubernetes-env" with "docker-env" to set a runner
 # which executes the job.
 
 stages:
@@ -62,33 +62,17 @@ default:
     - cargo --version
     - sccache -s
 
-.rules-build:                      &rules-build
-  rules:
-    # Due to https://gitlab.com/gitlab-org/gitlab/-/issues/31264 there's no way to setup a manual
-    # build job so that publish-docker-rococo would "needs" build-linux-rococo job. This leads
-    # either to blocked or to forever running pipeline. It was decided to run these jobs from UI
-    # and on schedule.
-    #
-    # $PIPELINE should be passed in https://gitlab.parity.io/parity/polkadot/-/pipeline_schedules
-    # or other trigger to avoid running these jobs and run just those allowing this variable.
-    - if: $PIPELINE == "rococo"
-      when: never
-    - if: $CI_PIPELINE_SOURCE == "web"
-    - if: $CI_PIPELINE_SOURCE == "schedule"
-    - if: $CI_COMMIT_REF_NAME == "master"
-    - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+.*$/              # i.e. v1.0, v2.1rc1
-
 .rules-test:                       &rules-test
   # these jobs run always*
   rules:
-    - if: $PIPELINE == "rococo"
+    - if: $CI_COMMIT_REF_NAME == "rococo-v1"
       when: never
     - when: always
 
 .pr-only:                          &rules-pr-only
   # these jobs run only on PRs
   rules:
-    - if: $PIPELINE == "rococo"
+    - if: $CI_COMMIT_REF_NAME == "rococo-v1"
       when: never
     - if: $CI_PIPELINE_SOURCE == "schedule"
       when: never
@@ -202,28 +186,19 @@ build-linux-release:
   <<:                              *collect-artifacts
   <<:                              *docker-env
   <<:                              *compiler-info
+  variables:
+    EXTRA_FLAGS:                   ""
   rules:
-    # .rules-test with manual on PRs
-    - if: $PIPELINE == "rococo"
-      when: never
+    # extra features when building on `rococo-v1` branch and manual build on PRs
+    - if: $CI_COMMIT_REF_NAME == "rococo-v1"
+      variables:
+        EXTRA_FLAGS:               "--features=real-overseer"
     - if: $CI_COMMIT_REF_NAME =~ /^[0-9]+$/                         # PRs
-      when: manual
-      allow_failure: true
-    - when: always
-  script:
-    - time cargo build --release --verbose
-    - sccache -s
-    - *pack-artifacts
-
-build-linux-rococo:
-  stage:                           build
-  <<:                              *collect-artifacts
-  <<:                              *docker-env
-  <<:                              *compiler-info
-  rules:
-    - if: $PIPELINE == "rococo"
+      when:                        manual
+      allow_failure:               true
+    - when:                        always
   script:
-    - time cargo build --release --verbose --features=real-overseer
+    - time cargo build --release --verbose ${EXTRA_FLAGS}
     - sccache -s
     - *pack-artifacts
 
@@ -270,41 +245,30 @@ generate-impl-guide:
     # only VERSION information is needed for the deployment
     - find ./artifacts/ -depth -not -name VERSION -not -name artifacts -delete
 
-publish-docker-polkadot:
+publish-dockerhub:
   stage:                           publish
   <<:                              *build-push-docker-image
+  variables:
+    GIT_STRATEGY:                  none
+    # DOCKERFILE:                  scripts/docker/Dockerfile
+    IMAGE_NAME:                    docker.io/parity/polkadot
+  rules:
   # Don't run on releases - this is handled by the Github Action here:
   # .github/workflows/publish-docker-release.yml
-  rules:
-    - if: $PIPELINE == "rococo"
+    - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+.*$/              # i.e. v1.0, v2.1rc1
       when: never
+    - if: $CI_COMMIT_REF_NAME == "rococo-v1"
+      variables:
+        IMAGE_NAME:                docker.io/parity/rococo
     - if: $CI_PIPELINE_SOURCE == "schedule"
     - if: $CI_PIPELINE_SOURCE == "web"
     - if: $CI_COMMIT_REF_NAME == "master"
   needs:
     - job:                         build-linux-release
       artifacts:                   true
-  variables:
-    GIT_STRATEGY:                  none
-    # DOCKERFILE:                  scripts/docker/Dockerfile
-    IMAGE_NAME:                    docker.io/parity/polkadot
-
-publish-docker-rococo:
-  stage:                           publish
-  <<:                              *build-push-docker-image
-  rules:
-    - if: $PIPELINE == "rococo"
-  needs:
-    - job:                         build-linux-rococo
-      artifacts:                   true
-  variables:
-    GIT_STRATEGY:                  none
-    # DOCKERFILE:                  scripts/docker/Dockerfile
-    IMAGE_NAME:                    docker.io/parity/rococo
 
 publish-s3-release:
   stage:                           publish
-  <<:                              *rules-build
   needs:
     - job:                         build-linux-release
       artifacts:                   true
@@ -314,6 +278,14 @@ publish-s3-release:
     GIT_STRATEGY:                  none
     BUCKET:                        "releases.parity.io"
     PREFIX:                        "polkadot/${ARCH}-${DOCKER_OS}"
+  rules:
+    - if: $CI_COMMIT_REF_NAME == "rococo-v1"
+      variables:
+        PREFIX:                    "rococo/${ARCH}-${DOCKER_OS}"
+    - if: $CI_PIPELINE_SOURCE == "web"
+    - if: $CI_PIPELINE_SOURCE == "schedule"
+    - if: $CI_COMMIT_REF_NAME == "master"
+    - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+.*$/              # i.e. v1.0, v2.1rc1
   before_script:
     - *check-versions
   script:
@@ -343,19 +315,16 @@ publish-s3-release:
 
 deploy-polkasync-kusama:
   stage:                           deploy
-  <<:                              *rules-build
+  rules:
+    # former .rules-build
+    - if: $CI_COMMIT_REF_NAME == "rococo-v1"
+      when: never
+    - if: $CI_PIPELINE_SOURCE == "web"
+    - if: $CI_PIPELINE_SOURCE == "schedule"
+    - if: $CI_COMMIT_REF_NAME == "master"
+    - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+.*$/              # i.e. v1.0, v2.1rc1
   variables:
     POLKADOT_CI_COMMIT_NAME:       "${CI_COMMIT_REF_NAME}"
     POLKADOT_CI_COMMIT_REF:        "${CI_COMMIT_REF}"
   allow_failure:                   true
   trigger:                         "parity/infrastructure/parity-testnet"
-
-#### stage:                        .post
-
-check-labels:
-  stage:                           .post
-  image:                           paritytech/tools:latest
-  <<:                              *rules-pr-only
-  <<:                              *kubernetes-env
-  script:
-    - ./scripts/gitlab/check_labels.sh