name: Release - Create draft

on:
  workflow_dispatch:
    inputs:
      ref1:
        description: The 'from' tag to use for the diff
        default: parachains-v9.0.0
        required: true
      ref2:
        description: The 'to' tag to use for the diff
        default: release-parachains-v10.0.0
        required: true
      release_type:
        description: Pass "client" for client releases, leave empty otherwise
        required: false
      pre_release:
        description: For pre-releases
        default: "true"
        required: true
      notification:
        description: Whether or not to notify over Matrix
        default: "true"
        required: true

jobs:
  get-rust-versions:
    runs-on: ubuntu-latest
    container:
      image: paritytech/ci-linux:production
    outputs:
      rustc-stable: ${{ steps.get-rust-versions.outputs.stable }}
      rustc-nightly: ${{ steps.get-rust-versions.outputs.nightly }}
    steps:
      - id: get-rust-versions
        run: |
          echo "::set-output name=stable::$(rustc +stable --version)"
          echo "::set-output name=nightly::$(rustc +nightly --version)"

  # We do not skip the entire job for client builds (although we don't need it)
  # because it is a dep of the next job. However we skip the time consuming steps.
  build-runtimes:
    runs-on: ubuntu-latest
    strategy:
       matrix:
        include:
          - category: assets
            runtime: statemine
          - category: assets
            runtime: statemint
          - category: assets
            runtime: westmint
          - category: bridge-hubs
            runtime: bridge-hub-polkadot
          - category: bridge-hubs
            runtime: bridge-hub-kusama
          - category: bridge-hubs
            runtime: bridge-hub-rococo
          - category: collectives
            runtime: collectives-polkadot
          - category: contracts
            runtime: contracts-rococo
          - category: starters
            runtime: seedling
          - category: starters
            runtime: shell
          - category: testing
            runtime: rococo-parachain
    steps:
      - name: Checkout sources
        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
        with:
          ref: ${{ github.event.inputs.ref2 }}

      - name: Cache target dir
        if: ${{ github.event.inputs.release_type != 'client' }}
        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1
        with:
          path: "${{ github.workspace }}/runtime/${{ matrix.runtime }}/target"
          key: srtool-target-${{ matrix.runtime }}-${{ github.sha }}
          restore-keys: |
            srtool-target-${{ matrix.runtime }}-
            srtool-target-

      - name: Build ${{ matrix.runtime }} runtime
        if: ${{ github.event.inputs.release_type != 'client' }}
        id: srtool_build
        uses: chevdor/srtool-actions@v0.7.0
        with:
          image: paritytech/srtool
          chain: ${{ matrix.runtime }}
          runtime_dir: parachains/runtimes/${{ matrix.category }}/${{ matrix.runtime }}

      - name: Store srtool digest to disk
        if: ${{ github.event.inputs.release_type != 'client' }}
        run: |
          echo '${{ steps.srtool_build.outputs.json }}' | \
            jq > ${{ matrix.runtime }}-srtool-digest.json

      - name: Upload ${{ matrix.runtime }} srtool json
        if: ${{ github.event.inputs.release_type != 'client' }}
        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
        with:
          name: ${{ matrix.runtime }}-srtool-json
          path: ${{ matrix.runtime }}-srtool-digest.json

      - name: Upload ${{ matrix.runtime }} runtime
        if: ${{ github.event.inputs.release_type != 'client' }}
        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
        with:
          name: ${{ matrix.runtime }}-runtime
          path: |
            ${{ steps.srtool_build.outputs.wasm_compressed }}

  publish-draft-release:
    runs-on: ubuntu-latest
    needs: ["get-rust-versions", "build-runtimes"]
    outputs:
      release_url: ${{ steps.create-release.outputs.html_url }}
      asset_upload_url: ${{ steps.create-release.outputs.upload_url }}
    steps:
      - name: Checkout sources
        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
        with:
          fetch-depth: 0
          path: cumulus
          ref: ${{ github.event.inputs.ref2 }}

      - uses: ruby/setup-ruby@6cecb48364174b0952995175c55f9bf5527e6682 # v1.147.0
        with:
          ruby-version: 3.0.0

      - name: Download srtool json output
        uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2

      - name: Prepare tooling
        run: |
          cd cumulus/scripts/ci/changelog
          gem install bundler changelogerator:0.9.1
          bundle install
          changelogerator --help

          URL=https://github.com/chevdor/tera-cli/releases/download/v0.2.1/tera-cli_linux_amd64.deb
          wget $URL -O tera.deb
          sudo dpkg -i tera.deb
          tera --version

      - name: Generate release notes
        env:
          RUSTC_STABLE: ${{ needs.get-rust-versions.outputs.rustc-stable }}
          RUSTC_NIGHTLY: ${{ needs.get-rust-versions.outputs.rustc-nightly }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          NO_CACHE: 1
          DEBUG: 1
          SHELL_DIGEST: ${{ github.workspace}}/shell-srtool-json/shell-srtool-digest.json
          WESTMINT_DIGEST: ${{ github.workspace}}/westmint-srtool-json/westmint-srtool-digest.json
          STATEMINE_DIGEST: ${{ github.workspace}}/statemine-srtool-json/statemine-srtool-digest.json
          STATEMINT_DIGEST: ${{ github.workspace}}/statemint-srtool-json/statemint-srtool-digest.json
          BRIDGE_HUB_ROCOCO_DIGEST: ${{ github.workspace}}/bridge-hub-rococo-srtool-json/bridge-hub-rococo-srtool-digest.json
          BRIDGE_HUB_KUSAMA_DIGEST: ${{ github.workspace}}/bridge-hub-kusama-srtool-json/bridge-hub-kusama-srtool-digest.json
          BRIDGE_HUB_POLKADOT_DIGEST: ${{ github.workspace}}/bridge-hub-polkadot-srtool-json/bridge-hub-polkadot-srtool-digest.json
          COLLECTIVES_POLKADOT_DIGEST: ${{ github.workspace}}/collectives-polkadot-srtool-json/collectives-polkadot-srtool-digest.json
          ROCOCO_PARA_DIGEST: ${{ github.workspace}}/rococo-parachain-srtool-json/rococo-parachain-srtool-digest.json
          CANVAS_KUSAMA_DIGEST: ${{ github.workspace}}/contracts-rococo-srtool-json/contracts-rococo-srtool-digest.json
          REF1: ${{ github.event.inputs.ref1 }}
          REF2: ${{ github.event.inputs.ref2 }}
          PRE_RELEASE: ${{ github.event.inputs.pre_release }}
          RELEASE_TYPE: ${{ github.event.inputs.release_type }}
        run: |
          find ${{env.GITHUB_WORKSPACE}} -type f -name "*-srtool-digest.json"

          if [ "$RELEASE_TYPE" != "client" ]; then
            ls -al $SHELL_DIGEST || true
            ls -al $WESTMINT_DIGEST || true
            ls -al $STATEMINE_DIGEST || true
            ls -al $STATEMINT_DIGEST || true
            ls -al $BRIDGE_HUB_ROCOCO_DIGEST || true
            ls -al $BRIDGE_HUB_KUSAMA_DIGEST || true
            ls -al $BRIDGE_HUB_POLKADOT_DIGEST || true
            ls -al $COLLECTIVES_POLKADOT_DIGEST || true
            ls -al $ROCOCO_PARA_DIGEST || true
            ls -al $CANVAS_KUSAMA_DIGEST || true
          fi

          echo "The diff will be computed from $REF1 to $REF2"
          cd cumulus/scripts/ci/changelog
          ./bin/changelog $REF1 $REF2 release-notes.md
          ls -al {release-notes.md,context.json} || true

      - name: Archive srtool json
        if: ${{ github.event.inputs.release_type != 'client' }}
        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
        with:
          name: srtool-json
          path: |
            **/*-srtool-digest.json

      - name: Archive context artifact
        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
        with:
          name: release-notes-context
          path: |
            cumulus/scripts/ci/changelog/context.json

      - name: Create draft release
        id: create-release
        uses: actions/create-release@0cb9c9b65d5d1901c1f53e5e66eaf4afd303e70e # v1.1.4
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          body_path: ./cumulus/scripts/ci/changelog/release-notes.md
          tag_name: ${{ github.event.inputs.ref2 }}
          release_name: ${{ github.event.inputs.ref2 }}
          draft: true

  publish-runtimes:
    if: ${{ github.event.inputs.release_type != 'client' }}
    runs-on: ubuntu-latest
    needs: ["publish-draft-release"]
    env:
      RUNTIME_DIR: parachains/runtimes
    strategy:
       matrix:
        include:
          - category: assets
            runtime: statemine
          - category: assets
            runtime: statemint
          - category: assets
            runtime: westmint
          - category: bridge-hubs
            runtime: bridge-hub-polkadot
          - category: bridge-hubs
            runtime: bridge-hub-kusama
          - category: bridge-hubs
            runtime: bridge-hub-rococo
          - category: collectives
            runtime: collectives-polkadot
          - category: contracts
            runtime: contracts-rococo
          - category: starters
            runtime: seedling
          - category: starters
            runtime: shell
          - category: testing
            runtime: rococo-parachain
    steps:
      - name: Checkout sources
        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
        with:
          ref: ${{ github.event.inputs.ref2 }}

      - name: Download artifacts
        uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2

      - uses: ruby/setup-ruby@6cecb48364174b0952995175c55f9bf5527e6682 # v1.147.0
        with:
          ruby-version: 3.0.0

      - name: Get runtime version for ${{ matrix.runtime }}
        id: get-runtime-ver
        run: |
          echo "require './scripts/ci/github/runtime-version.rb'" > script.rb
          echo "puts get_runtime(runtime: \"${{ matrix.runtime }}\", runtime_dir: \"$RUNTIME_DIR/${{ matrix.category }}\")" >> script.rb

          echo "Current folder: $PWD"
          ls "$RUNTIME_DIR/${{ matrix.category }}/${{ matrix.runtime }}"
          runtime_ver=$(ruby script.rb)
          echo "Found version: >$runtime_ver<"
          echo "::set-output name=runtime_ver::$runtime_ver"

      - name: Fix runtime name
        id: fix-runtime-path
        run: |
          cd "${{ matrix.runtime }}-runtime/"
          mv "$(sed -E 's/- */_/g' <<< ${{ matrix.runtime }})_runtime.compact.compressed.wasm" "${{ matrix.runtime }}_runtime.compact.compressed.wasm" || true

      - name: Upload compressed ${{ matrix.runtime }} wasm
        uses: actions/upload-release-asset@e8f9f06c4b078e705bd2ea027f0926603fc9b4d5 # v1.0.2
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ needs.publish-draft-release.outputs.asset_upload_url }}
          asset_path: "${{ matrix.runtime }}-runtime/${{ matrix.runtime }}_runtime.compact.compressed.wasm"
          asset_name: ${{ matrix.runtime }}_runtime-v${{ steps.get-runtime-ver.outputs.runtime_ver }}.compact.compressed.wasm
          asset_content_type: application/wasm

  post_to_matrix:
    if: ${{ github.event.inputs.notification == 'true' }}
    runs-on: ubuntu-latest
    needs: publish-draft-release
    strategy:
      matrix:
        channel:
          - name: 'Cumulus Release Coordination'
            room: '!ZrLPsivsytpkdJfVaa:matrix.parity.io'
            pre-releases: true
    steps:
      - name: Matrix notification to ${{ matrix.channel.name }}
        uses: s3krit/matrix-message-action@70ad3fb812ee0e45ff8999d6af11cafad11a6ecf # v0.0.3
        with:
          room_id: ${{ matrix.channel.room }}
          access_token: ${{ secrets.MATRIX_ACCESS_TOKEN }}
          message: |
            **New draft for ${{ github.repository }}**: ${{ github.event.inputs.ref2 }}<br/>

            Draft release created: [draft](${{ needs.publish-draft-release.outputs.release_url }})

            NOTE: The link above will no longer be valid if the draft is edited. You can then use the following link:
            [${{ github.server_url }}/${{ github.repository }}/releases](${{ github.server_url }}/${{ github.repository }}/releases)
          server: "matrix.parity.io"