chore(release): release v0.6.0

.github/CODEOWNERS

@@ -1,4 +1,4 @@
 # CODEOWNERS: https://help.github.com/articles/about-codeowners/
 
 # Primary repo maintainers
-*       @noot @arijitAD @edwardmack
+*       @noot @arijitAD @edwardmack @timwu20 @EclesioMeloJunior @jimjbrettj

.github/CODE_OF_CONDUCT.md

@@ -11,7 +11,7 @@ appearance, race, religion, or sexual identity and orientation.
 
 ## Our Standards
 
-Examples of behavior that contributes to creating a positive environment
+Examples of behaviour that contributes to creating a positive environment
 include:
 
 * Using welcoming and inclusive language
@@ -20,7 +20,7 @@ include:
 * Focusing on what is best for the community
 * Showing empathy towards other community members
 
-Examples of unacceptable behavior by participants include:
+Examples of unacceptable behaviour by participants include:
 
 * The use of sexualized language or imagery and unwelcome sexual attention or
  advances
@@ -34,13 +34,13 @@ Examples of unacceptable behavior by participants include:
 ## Our Responsibilities
 
 Project maintainers are responsible for clarifying the standards of acceptable
-behavior and are expected to take appropriate and fair corrective action in
-response to any instances of unacceptable behavior.
+behaviour and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behaviour.
 
 Project maintainers have the right and responsibility to remove, edit, or
 reject comments, commits, code, wiki edits, issues, and other contributions
 that are not aligned to this Code of Conduct, or to ban temporarily or
-permanently any contributor for other behaviors that they deem inappropriate,
+permanently any contributor for other behaviours that they deem inappropriate,
 threatening, offensive, or harmful.
 
 ## Scope

.github/CONTRIBUTING.md

@@ -44,7 +44,7 @@ $ git remote -v (you should see myrepo and gossamer in the list of remotes)
 
 To start, check out our open issues. We recommend starting with an [issue labeled `Good First Issue`](https://github.com/ChainSafe/gossamer/issues?q=is%3Aopen+is%3Aissue+label%3A%22Good+First+Issue%22). Leave a comment to let us know that you would like to work on it. 
 
-Another option is to improve gossamer where you see fit based on your evaluation of our code. In order to best faciliate collaboration, please create an issue before you start working on it.
+Another option is to improve gossamer where you see fit based on your evaluation of our code. In order to best facilitate collaboration, please create an issue before you start working on it.
 
 **6. Make improvements to the code.**
 
@@ -62,6 +62,20 @@ Changes that only affect a single file can be tested with
 $ go test <file_you_are_working_on>
 ```
 
+Sometimes you may need to create mocks for interfaces, in that case you will just execute:
+
+```
+$ make mock path=$(path to the interface) interface=$(interface name)
+```
+
+The command above will generate a file with prefix `mock_` inside the interface folder, if you want to generate the same mock but inside the `mocks` folder, you can execute:
+
+```
+$ make mock path=$(path to the interface) interface=$(interface name) INMOCKS=1
+```
+
+The command above will generate the mock inside the folder `$(path)/mocks`, and the mocks will be in the same package that your interface is.
+
 **8. Lint your changes.**
 
 Before opening a pull request be sure to run the linter
@@ -76,7 +90,7 @@ Navigate your browser to [https://github.com/ChainSafe/gossamer](https://github.
 
 ## Note on memory intensive tests
 Unfortunately, the free tier for CI's have a memory cap and some tests will cause the CI to experience an out of memory error.
-In order to mitigate this we have introduced the concept of **short tests**. If your PR causes an out of memory error please seperate the tests into two groups
+In order to mitigate this we have introduced the concept of **short tests**. If your PR causes an out of memory error please separate the tests into two groups
 like below and make sure to label it `large`:
 
 ```

.github/ISSUE_TEMPLATE/bug_report.md

@@ -30,10 +30,10 @@ If you're suggesting a change/improvement, tell us how it should work.
 
 <!---
 
-If describing a bug, tell us what happens instead of the expected behavior.
+If describing a bug, tell us what happens instead of the expected behaviour.
 
 If suggesting a change or an improvement, explain the difference between your
-suggestion and current behavior.
+suggestion and current behaviour.
 
 -->
 
@@ -55,7 +55,7 @@ submit a PR and you'll get credit for the whole thing.
 
 
 ## To Reproduce
-Steps to reproduce the behavior:
+Steps to reproduce the behaviour:
 
 1. 
 2. 

.github/PULL_REQUEST_TEMPLATE.md

@@ -33,3 +33,11 @@ supported format for automatically closing issues (ie, closes #123, fixes #123)
 -->
 
 -
+
+## Primary Reviewer 
+
+<!-- 
+Please indicate one of the code owners that are required to review prior to merging changes (e.g. @noot) 
+-->
+
+- 

.github/workflows/build.yml

@@ -12,42 +12,74 @@ jobs:
         platform: [macos-latest, ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps:
-      - uses: actions/setup-go@v1
+      - id: go-cache-paths
+        run: |
+          echo "::set-output name=go-build::$(go env GOCACHE)"
+          echo "::set-output name=go-mod::$(go env GOMODCACHE)"
+      - uses: actions/setup-go@v2
         with:
           go-version: ${{ matrix.go-version }}
       - uses: actions/checkout@v2
 
+      # cache go build cache
       - name: Cache go modules
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
-          path: ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ hashFiles('go.sum') }}
-          restore-keys: ${{ runner.os }}-go-
+          path: ${{ steps.go-cache-paths.outputs.go-build }}
+          key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
+          restore-keys: ${{ runner.os }}-go-build
+
+      # cache go mod cache
+      - name: Cache go modules
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.go-cache-paths.outputs.go-mod }}
+          key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
+          restore-keys: ${{ runner.os }}-go-mod
 
       - name: Run build
         run: make build
 
   publish-code-coverage:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/setup-go@v1
+      - id: go-cache-paths
+        run: |
+          echo "::set-output name=go-build::$(go env GOCACHE)"
+          echo "::set-output name=go-mod::$(go env GOMODCACHE)"
+      - uses: actions/setup-go@v2
         with:
           go-version: ${{ matrix.go-version }}
       - uses: actions/checkout@v2
 
+      # cache go build cache
       - name: Cache go modules
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
-          path: ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ hashFiles('go.sum') }}
-          restore-keys: ${{ runner.os }}-go-
+          path: ${{ steps.go-cache-paths.outputs.go-build }}
+          key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
+          restore-keys: ${{ runner.os }}-go-build
+
+      # cache go mod cache
+      - name: Cache go modules
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.go-cache-paths.outputs.go-mod }}
+          key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
+          restore-keys: ${{ runner.os }}-go-mod
+
+      - name: Install Subkey
+        run: |
+          wget -P $HOME/.local/bin/ https://chainbridge.ams3.digitaloceanspaces.com/subkey-v2.0.0
+          mv $HOME/.local/bin/subkey-v2.0.0 $HOME/.local/bin/subkey
+          chmod +x $HOME/.local/bin/subkey
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
 
       - name: Generate coverage report
         run: |
           go test ./... -short -coverprofile=coverage.out -covermode=atomic -timeout=20m
       - uses: codecov/codecov-action@v1
         with:
-          token: "89982880-a53b-4a3a-9bdd-3dc9c78bd190"
           files: ./coverage.out
           flags: unit-tests
           name: coverage

.github/workflows/checks.yml

@@ -16,11 +16,12 @@ jobs:
         uses: golangci/golangci-lint-action@v2
         with:          
           version: 'latest'
+          args: -v
 
   vet-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/setup-go@v1
+      - uses: actions/setup-go@v2
         with:
           go-version: '1.15.x'
       - uses: actions/checkout@v2

.github/workflows/release.yml

@@ -1,7 +1,7 @@
 name: Release
 on:
   push:
-    branches: [main, development]
+    branches: [main]
 
 jobs:
   release:
@@ -23,4 +23,4 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-        run: npx semantic-release
+        run: npx semantic-release

.github/workflows/tests.yml

@@ -11,27 +11,50 @@ jobs:
         platform: [macos-latest, ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps:
-      - uses: actions/setup-go@v1
+      - id: go-cache-paths
+        run: |
+          echo "::set-output name=go-build::$(go env GOCACHE)"
+          echo "::set-output name=go-mod::$(go env GOMODCACHE)"
+
+      - uses: actions/setup-go@v2
         with:
           go-version: ${{ matrix.go-version }}
       - uses: actions/checkout@v2
 
+      # cache go build cache
+      - name: Cache go modules
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.go-cache-paths.outputs.go-build }}
+          key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
+          restore-keys: ${{ runner.os }}-go-build
+
+      # cache go mod cache
       - name: Cache go modules
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
-          path: ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ hashFiles('go.sum') }}
-          restore-keys: ${{ runner.os }}-go-
+          path: ${{ steps.go-cache-paths.outputs.go-mod }}
+          key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
+          restore-keys: ${{ runner.os }}-go-mod
 
       - name: Install Subkey
         run: |
-          wget -P $HOME/.local/bin/ https://chainbridge.ams3.digitaloceanspaces.com/subkey-v2.0.0
-          mv $HOME/.local/bin/subkey-v2.0.0 $HOME/.local/bin/subkey
+          if [ "$RUNNER_OS" == "Linux" ]; then
+            wget -P $HOME/.local/bin/ https://chainbridge.ams3.digitaloceanspaces.com/subkey-v2.0.0
+            mv $HOME/.local/bin/subkey-v2.0.0 $HOME/.local/bin/subkey
+          elif [ "$RUNNER_OS" == "macOS" ]; then
+            wget -P $HOME/.local/bin/ https://chainbridge.ams3.digitaloceanspaces.com/subkey-v2.0.0-macos
+            mv $HOME/.local/bin/subkey-v2.0.0-macos $HOME/.local/bin/subkey
+          else
+            echo "Subkey for $RUNNER_OS is not supported"
+            exit 1
+          fi
+
           chmod +x $HOME/.local/bin/subkey
           echo "$HOME/.local/bin" >> $GITHUB_PATH
 
       - name: Run unit tests
-        run: go test -short ./... -timeout=20m
+        run: go test -short ./... -timeout=30m
 
       - name: Test State - Race
         run: make test-state-race
@@ -42,24 +65,45 @@ jobs:
   publish-code-coverage:
       runs-on: ubuntu-latest
       steps:
-        - uses: actions/setup-go@v1
+        - id: go-cache-paths
+          run: |
+            echo "::set-output name=go-build::$(go env GOCACHE)"
+            echo "::set-output name=go-mod::$(go env GOMODCACHE)"
+        - uses: actions/setup-go@v2
           with:
             go-version: ${{ matrix.go-version }}
         - uses: actions/checkout@v2
 
+        # cache go build cache
+        - name: Cache go modules
+          uses: actions/cache@v2
+          with:
+            path: ${{ steps.go-cache-paths.outputs.go-build }}
+            key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
+            restore-keys: ${{ runner.os }}-go-build
+
+        # cache go mod cache
         - name: Cache go modules
-          uses: actions/cache@v1
+          uses: actions/cache@v2
           with:
-            path: ~/go/pkg/mod
-            key: ${{ runner.os }}-go-${{ hashFiles('go.sum') }}
-            restore-keys: ${{ runner.os }}-go-
+            path: ${{ steps.go-cache-paths.outputs.go-mod }}
+            key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
+            restore-keys: ${{ runner.os }}-go-mod
+
+        - name: Install Subkey
+          run: |
+            wget -P $HOME/.local/bin/ https://chainbridge.ams3.digitaloceanspaces.com/subkey-v2.0.0
+            mv $HOME/.local/bin/subkey-v2.0.0 $HOME/.local/bin/subkey
+            chmod +x $HOME/.local/bin/subkey
+            echo "$HOME/.local/bin" >> $GITHUB_PATH
 
         - name: Generate coverage report
           run: |
             go test ./... -short -coverprofile=coverage.out -covermode=atomic -timeout=20m
         - uses: codecov/codecov-action@v1
           with:
-            token: "89982880-a53b-4a3a-9bdd-3dc9c78bd190"
+            if_ci_failed: success
+            informational: true 
             files: ./coverage.out
             flags: unit-tests
             name: coverage
@@ -88,6 +132,7 @@ jobs:
         name: Run stable tests
         run: |
           docker run chainsafe/gossamer:test sh -c "make it-stable"
+
   docker-rpc-tests:
     runs-on: ubuntu-latest
     steps:
@@ -111,6 +156,7 @@ jobs:
         name: Run rpc tests
         run: |
           docker run chainsafe/gossamer:test sh -c "make it-rpc"
+
   docker-stress-tests:
     runs-on: ubuntu-latest
     steps:
@@ -134,6 +180,7 @@ jobs:
         name: Run stress
         run: |
           docker run chainsafe/gossamer:test sh -c "make it-stress"
+
   docker-grandpa-tests:
     runs-on: ubuntu-latest
     steps:
@@ -154,6 +201,30 @@ jobs:
           push: false
           tags: chainsafe/gossamer:test
       -
-        name: Run stress
+        name: Run grandpa
         run: |
           docker run chainsafe/gossamer:test sh -c "make it-grandpa"
+
+  docker-polkadotjs-tests:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Build
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          load: true
+          file: ./Dockerfile
+          platforms: linux/amd64
+          push: false
+          tags: chainsafe/gossamer:test
+      -
+        name: Run polkadotjs tests
+        run: |
+          docker run chainsafe/gossamer:test sh -c "make it-polkadotjs"