software-upgrade-test.yml

name: Test Software Upgrade

on:
  pull_request:
  push:
    branches:
      - main

jobs:
  retrieve-latest-tag:
    runs-on: elys-runner

    outputs:
      LATEST_TAG: ${{ steps.get-latest-tag.outputs.LATEST_TAG }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"

      - name: Get latest tag
        id: get-latest-tag
        run: |
          git fetch --tags
          LATEST_TAG=$(git describe --tags `git rev-list --tags --max-count=1`)
          echo "LATEST_TAG=$LATEST_TAG" >> $GITHUB_ENV
          echo "LATEST_TAG=$LATEST_TAG" >> $GITHUB_OUTPUT
          echo "Latest tag: $LATEST_TAG"

  retrieve-snapshot:
    runs-on: elys-runner

    needs: retrieve-latest-tag

    outputs:
      SNAPSHOT_DOWNLOAD_URL: ${{ steps.retrieve-info-json.outputs.SNAPSHOT_DOWNLOAD_URL }}
      SNAPSHOT_FILE_PATH: ${{ steps.retrieve-info-json.outputs.SNAPSHOT_FILE_PATH }}

    steps:
      - name: Retrieve info.json and set snapshot path
        id: retrieve-info-json
        run: |
          DOWNLOAD_URL=https://snapshots-testnet.stake-town.com/elys/info.json
          curl -L $DOWNLOAD_URL -o /tmp/info.json
          echo "Info.json downloaded to check snapshot version."

          # retrieve blockHeight field value from info.json
          SNAPSHOT_BLOCK_HEIGHT=$(cat /tmp/info.json | awk -F'"' '/"blockHeight":/{print $4}')
          echo "SNAPSHOT_BLOCK_HEIGHT=$SNAPSHOT_BLOCK_HEIGHT" >> $GITHUB_ENV
          echo "Snapshot block height: $SNAPSHOT_BLOCK_HEIGHT"

          # set snapshot download url
          SNAPSHOT_DOWNLOAD_URL=https://snapshots-testnet.stake-town.com/elys/elystestnet-1_latest.tar.lz4
          echo "SNAPSHOT_DOWNLOAD_URL=$SNAPSHOT_DOWNLOAD_URL" >> $GITHUB_ENV
          echo "SNAPSHOT_DOWNLOAD_URL=$SNAPSHOT_DOWNLOAD_URL" >> $GITHUB_OUTPUT

          # set snapshot file path
          SNAPSHOT_FILE_PATH=/tmp/snapshot.tar.lz4
          echo "SNAPSHOT_FILE_PATH=$SNAPSHOT_FILE_PATH" >> $GITHUB_ENV
          echo "SNAPSHOT_FILE_PATH=$SNAPSHOT_FILE_PATH" >> $GITHUB_OUTPUT

      - name: Cache Snapshot
        uses: actions/cache@v4
        id: cache-snapshot
        with:
          path: |
            ${{ env.SNAPSHOT_FILE_PATH }}
          key: ${{ runner.os }}-snapshot-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
          lookup-only: true

      - name: Download snapshot
        run: |
          curl -L $SNAPSHOT_DOWNLOAD_URL -o $SNAPSHOT_FILE_PATH
        if: steps.cache-snapshot.outputs.cache-hit != 'true'

  retrieve-old-binary:
    runs-on: elys-runner

    needs: retrieve-latest-tag

    outputs:
      OLD_BINARY_PATH: ${{ steps.set-old-binary-path.outputs.OLD_BINARY_PATH }}

    steps:
      - name: Set old binary path
        id: set-old-binary-path
        run: |
          OLD_BINARY_PATH=/tmp/elysd-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
          echo "OLD_BINARY_PATH=$OLD_BINARY_PATH" >> $GITHUB_ENV
          echo "OLD_BINARY_PATH=$OLD_BINARY_PATH" >> $GITHUB_OUTPUT

      - name: Cache old binary
        uses: actions/cache@v4
        id: cache-old-binary
        with:
          path: |
            ${{ env.OLD_BINARY_PATH }}
          key: ${{ runner.os }}-retrieve-old-binary-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
          lookup-only: true

      - name: Retrieve latest binary
        run: |
          DOWNLOAD_URL=https://github.com/elys-network/elys/releases/download/${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}/elysd-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}-linux-amd64
          curl -L $DOWNLOAD_URL -o $OLD_BINARY_PATH && chmod +x $OLD_BINARY_PATH

          # TODO: retrieve upgrade-assure and upload-snapshot binaries
        if: steps.cache-old-binary.outputs.cache-hit != 'true'

  build-new-binary:
    runs-on: elys-runner

    outputs:
      NEW_BINARY_PATH: ${{ steps.set-new-binary-paths.outputs.NEW_BINARY_PATH }}
      NEW_UPGRADE_ASSURE_BINARY_PATH: ${{ steps.set-new-binary-paths.outputs.NEW_UPGRADE_ASSURE_BINARY_PATH }}
      UPLOAD_SNAPSHOT_BINARY_PATH: ${{ steps.set-new-binary-paths.outputs.UPLOAD_SNAPSHOT_BINARY_PATH }}
      CACHE_KEY: ${{ steps.set-new-binary-paths.outputs.CACHE_KEY }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true

      - name: Set new binary paths
        id: set-new-binary-paths
        run: |
          NEW_BINARY_PATH=./build/elysd
          echo "NEW_BINARY_PATH=$NEW_BINARY_PATH" >> $GITHUB_ENV
          echo "NEW_BINARY_PATH=$NEW_BINARY_PATH" >> $GITHUB_OUTPUT

          NEW_UPGRADE_ASSURE_BINARY_PATH=./build/new-upgrade-assure
          echo "NEW_UPGRADE_ASSURE_BINARY_PATH=$NEW_UPGRADE_ASSURE_BINARY_PATH" >> $GITHUB_ENV
          echo "NEW_UPGRADE_ASSURE_BINARY_PATH=$NEW_UPGRADE_ASSURE_BINARY_PATH" >> $GITHUB_OUTPUT

          UPLOAD_SNAPSHOT_BINARY_PATH=./build/upload-snapshot
          echo "UPLOAD_SNAPSHOT_BINARY_PATH=$UPLOAD_SNAPSHOT_BINARY_PATH" >> $GITHUB_ENV
          echo "UPLOAD_SNAPSHOT_BINARY_PATH=$UPLOAD_SNAPSHOT_BINARY_PATH" >> $GITHUB_OUTPUT

          CACHE_KEY=${{ runner.os }}-build-new-binary-${{ hashFiles('**/go.mod', '**/*.go') }}
          echo "CACHE_KEY=$CACHE_KEY" >> $GITHUB_ENV
          echo "CACHE_KEY=$CACHE_KEY" >> $GITHUB_OUTPUT

      - name: Cache new binary
        uses: actions/cache@v4
        id: cache-new-binary
        with:
          path: |
            ${{ env.NEW_BINARY_PATH }}
            ${{ env.NEW_UPGRADE_ASSURE_BINARY_PATH}}
            ${{ env.UPLOAD_SNAPSHOT_BINARY_PATH }}
          key: ${{ env.CACHE_KEY }}
          lookup-only: true

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"
        if: steps.cache-new-binary.outputs.cache-hit != 'true'

      - name: Create git tag
        run: git tag v999.999.999
        if: steps.cache-new-binary.outputs.cache-hit != 'true'

      - name: Build new binaries
        id: build-new-binaries
        run: |
          # build new elys binary
          make build

          # build new upgrade assure binary
          make build-upgrade-assure
          mv ./build/upgrade-assure $NEW_UPGRADE_ASSURE_BINARY_PATH

          # build upload snapshot binary
          make build-upload-snapshot
        if: steps.cache-new-binary.outputs.cache-hit != 'true'

  build-old-binary:
    runs-on: elys-runner

    needs: retrieve-latest-tag

    outputs:
      OLD_UPGRADE_ASSURE_BINARY_PATH: ${{ steps.set-old-binary-path.outputs.OLD_UPGRADE_ASSURE_BINARY_PATH }}

    steps:
      - name: Set old binary path
        id: set-old-binary-path
        run: |
          OLD_UPGRADE_ASSURE_BINARY_PATH=./build/old-upgrade-assure
          echo "OLD_UPGRADE_ASSURE_BINARY_PATH=$OLD_UPGRADE_ASSURE_BINARY_PATH" >> $GITHUB_ENV
          echo "OLD_UPGRADE_ASSURE_BINARY_PATH=$OLD_UPGRADE_ASSURE_BINARY_PATH" >> $GITHUB_OUTPUT

      - name: Cache old binaries
        uses: actions/cache@v4
        id: cache-old-binaries
        with:
          path: |
            ${{ env.OLD_UPGRADE_ASSURE_BINARY_PATH }}
          key: ${{ runner.os }}-build-old-binary-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
          lookup-only: true

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true
        if: steps.cache-old-binaries.outputs.cache-hit != 'true'

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"
        if: steps.cache-old-binaries.outputs.cache-hit != 'true'

      # TODO: to remove when upgrade-assure binary is available in previous release
      - name: Copy upgrade assure folder
        run: |
          cp -a ./cmd/upgrade-assure ./cmd/upgrade-assure-skip
        if: steps.cache-old-binaries.outputs.cache-hit != 'true'

      - name: Check out latest tag
        run: git checkout ${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-old-binaries.outputs.cache-hit != 'true'

      # TODO: to remove when upgrade-assure binary is available in previous release
      - name: Copy old upgrade assure types.go file
        run: |
          cp -a ./scripts/upgrade-assure/types.go ./cmd/upgrade-assure-skip/types.go
        if: steps.cache-old-binaries.outputs.cache-hit != 'true'

      # TODO: to remove when upgrade-assure binary is available in previous release
      - name: Build old binaries
        id: build-old-binaries
        run: |
          # build old upgrade assure binary
          mkdir -p build
          go build -o build ./cmd/upgrade-assure-skip
          mv ./build/upgrade-assure-skip $OLD_UPGRADE_ASSURE_BINARY_PATH
        if: steps.cache-old-binaries.outputs.cache-hit != 'true'

  chain-snapshot-and-export:
    runs-on: elys-runner

    needs:
      [
        retrieve-latest-tag,
        retrieve-snapshot,
        retrieve-old-binary,
        build-new-binary,
        build-old-binary,
      ]

    steps:
      - name: Cache Directories
        uses: actions/cache@v4
        id: cache-chain-snapshot-and-export
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
            /tmp/genesis.json
          key: ${{ runner.os }}-chain-snapshot-and-export-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
          lookup-only: true

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true
        if: steps.cache-chain-snapshot-and-export.outputs.cache-hit != 'true'

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"
        if: steps.cache-chain-snapshot-and-export.outputs.cache-hit != 'true'

      - name: Check out latest tag
        run: git checkout ${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-chain-snapshot-and-export.outputs.cache-hit != 'true'

      - name: Restore snapshot from cache
        uses: actions/cache/restore@v4
        with:
          path: |
            ${{ needs.retrieve-snapshot.outputs.SNAPSHOT_FILE_PATH }}
          key: ${{ runner.os }}-snapshot-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-chain-snapshot-and-export.outputs.cache-hit != 'true'

      - name: Restore new binary from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }}
            ${{ needs.build-new-binary.outputs.NEW_UPGRADE_ASSURE_BINARY_PATH}}
            ${{ needs.build-new-binary.outputs.UPLOAD_SNAPSHOT_BINARY_PATH }}
          key: ${{ needs.build-new-binary.outputs.CACHE_KEY }}
        if: steps.cache-chain-snapshot-and-export.outputs.cache-hit != 'true'

      - name: Restore old binaries from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.build-old-binary.outputs.OLD_UPGRADE_ASSURE_BINARY_PATH }}
          key: ${{ runner.os }}-build-old-binary-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-chain-snapshot-and-export.outputs.cache-hit != 'true'

      - name: Restore old binary from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.retrieve-old-binary.outputs.OLD_BINARY_PATH }}
          key: ${{ runner.os }}-retrieve-old-binary-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-chain-snapshot-and-export.outputs.cache-hit != 'true'

      - name: Chain snapshot and export
        run: |
          GOMEMLIMIT=32GiB \
            ${{ needs.build-old-binary.outputs.OLD_UPGRADE_ASSURE_BINARY_PATH }} \
            ${{ needs.retrieve-snapshot.outputs.SNAPSHOT_FILE_PATH }} \
            ${{ needs.retrieve-old-binary.outputs.OLD_BINARY_PATH }} \
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }} \
            --skip-chain-init \
            --skip-node-start \
            --timeout-next-block 100000 \
            --timeout-wait-for-node 100000
        if: steps.cache-chain-snapshot-and-export.outputs.cache-hit != 'true'

  chain-init:
    runs-on: elys-runner

    needs:
      [
        retrieve-latest-tag,
        retrieve-snapshot,
        retrieve-old-binary,
        build-new-binary,
        build-old-binary,
        chain-snapshot-and-export,
      ]

    steps:
      - name: Cache Directories
        uses: actions/cache@v4
        id: cache-chain-init
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
          key: ${{ runner.os }}-chain-init-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
          lookup-only: true

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true
        if: steps.cache-chain-init.outputs.cache-hit != 'true'

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"
        if: steps.cache-chain-init.outputs.cache-hit != 'true'

      - name: Check out latest tag
        run: git checkout ${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-chain-init.outputs.cache-hit != 'true'

      - name: Restore chain snapshot and export from cache
        uses: actions/cache/restore@v4
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
            /tmp/genesis.json
          key: ${{ runner.os }}-chain-snapshot-and-export-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-chain-init.outputs.cache-hit != 'true'

      - name: Restore new binary from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }}
            ${{ needs.build-new-binary.outputs.NEW_UPGRADE_ASSURE_BINARY_PATH}}
            ${{ needs.build-new-binary.outputs.UPLOAD_SNAPSHOT_BINARY_PATH }}
          key: ${{ needs.build-new-binary.outputs.CACHE_KEY }}
        if: steps.cache-chain-init.outputs.cache-hit != 'true'

      - name: Restore old binaries from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.build-old-binary.outputs.OLD_UPGRADE_ASSURE_BINARY_PATH }}
          key: ${{ runner.os }}-build-old-binary-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-chain-init.outputs.cache-hit != 'true'

      - name: Restore old binary from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.retrieve-old-binary.outputs.OLD_BINARY_PATH }}
          key: ${{ runner.os }}-retrieve-old-binary-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-chain-init.outputs.cache-hit != 'true'

      - name: Chain initialization
        run: |
          GOMEMLIMIT=32GiB \
            ${{ needs.build-old-binary.outputs.OLD_UPGRADE_ASSURE_BINARY_PATH }} \
            ${{ needs.retrieve-snapshot.outputs.SNAPSHOT_FILE_PATH }} \
            ${{ needs.retrieve-old-binary.outputs.OLD_BINARY_PATH }} \
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }} \
            --skip-snapshot \
            --skip-node-start \
            --timeout-next-block 100000 \
            --timeout-wait-for-node 100000
        if: steps.cache-chain-init.outputs.cache-hit != 'true'

  create-second-validator:
    runs-on: elys-runner

    needs:
      [
        retrieve-latest-tag,
        retrieve-snapshot,
        retrieve-old-binary,
        build-new-binary,
        chain-init,
      ]

    steps:
      - name: Cache Directories
        uses: actions/cache@v4
        id: cache-create-second-validator
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
          key: ${{ runner.os }}-create-second-validator-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
          lookup-only: true

      - name: Restore chain snapshot and export from cache
        uses: actions/cache/restore@v4
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
          key: ${{ runner.os }}-chain-init-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-create-second-validator.outputs.cache-hit != 'true'

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true
        if: steps.cache-create-second-validator.outputs.cache-hit != 'true'

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"
        if: steps.cache-create-second-validator.outputs.cache-hit != 'true'

      - name: Restore new binary from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }}
            ${{ needs.build-new-binary.outputs.NEW_UPGRADE_ASSURE_BINARY_PATH}}
            ${{ needs.build-new-binary.outputs.UPLOAD_SNAPSHOT_BINARY_PATH }}
          key: ${{ needs.build-new-binary.outputs.CACHE_KEY }}
        if: steps.cache-create-second-validator.outputs.cache-hit != 'true'

      - name: Restore old binary from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.retrieve-old-binary.outputs.OLD_BINARY_PATH }}
          key: ${{ runner.os }}-retrieve-old-binary-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-create-second-validator.outputs.cache-hit != 'true'

      - name: Create second validator
        run: |
          GOMEMLIMIT=16GiB \
            ${{ needs.build-new-binary.outputs.NEW_UPGRADE_ASSURE_BINARY_PATH }} \
            ${{ needs.retrieve-snapshot.outputs.SNAPSHOT_FILE_PATH }} \
            ${{ needs.retrieve-old-binary.outputs.OLD_BINARY_PATH }} \
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }} \
            --skip-snapshot \
            --skip-chain-init \
            --skip-prepare-validator-data \
            --skip-submit-proposal \
            --skip-upgrade-to-new-binary \
            --timeout-next-block 100000 \
            --timeout-wait-for-node 100000
        if: steps.cache-create-second-validator.outputs.cache-hit != 'true'

  prepare-validator-data:
    runs-on: elys-runner

    needs:
      [
        retrieve-latest-tag,
        retrieve-snapshot,
        retrieve-old-binary,
        build-new-binary,
        create-second-validator,
      ]

    steps:
      - name: Cache Directories
        uses: actions/cache@v4
        id: cache-prepare-validator-data
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
          key: ${{ runner.os }}-prepare-validator-data-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
          lookup-only: true

      - name: Restore create second validator from cache
        uses: actions/cache/restore@v4
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
          key: ${{ runner.os }}-create-second-validator-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-prepare-validator-data.outputs.cache-hit != 'true'

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true
        if: steps.cache-prepare-validator-data.outputs.cache-hit != 'true'

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"
        if: steps.cache-prepare-validator-data.outputs.cache-hit != 'true'

      - name: Restore new binary from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }}
            ${{ needs.build-new-binary.outputs.NEW_UPGRADE_ASSURE_BINARY_PATH}}
            ${{ needs.build-new-binary.outputs.UPLOAD_SNAPSHOT_BINARY_PATH }}
          key: ${{ needs.build-new-binary.outputs.CACHE_KEY }}
        if: steps.cache-prepare-validator-data.outputs.cache-hit != 'true'

      - name: Restore old binary from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.retrieve-old-binary.outputs.OLD_BINARY_PATH }}
          key: ${{ runner.os }}-retrieve-old-binary-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-prepare-validator-data.outputs.cache-hit != 'true'

      - name: Prepare validator data
        run: |
          GOMEMLIMIT=32GiB \
            ${{ needs.build-new-binary.outputs.NEW_UPGRADE_ASSURE_BINARY_PATH }} \
            ${{ needs.retrieve-snapshot.outputs.SNAPSHOT_FILE_PATH }} \
            ${{ needs.retrieve-old-binary.outputs.OLD_BINARY_PATH }} \
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }} \
            --skip-snapshot \
            --skip-chain-init \
            --skip-create-validator \
            --skip-submit-proposal \
            --skip-upgrade-to-new-binary \
            --timeout-next-block 100000 \
            --timeout-wait-for-node 100000
        if: steps.cache-prepare-validator-data.outputs.cache-hit != 'true'

  submit-new-proposal:
    runs-on: elys-runner

    needs:
      [
        retrieve-latest-tag,
        retrieve-snapshot,
        retrieve-old-binary,
        build-new-binary,
        prepare-validator-data,
      ]

    steps:
      - name: Cache Directories
        uses: actions/cache@v4
        id: cache-submit-new-proposal
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
          key: ${{ runner.os }}-submit-new-proposal-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
          lookup-only: true

      - name: Restore prepare validator data from cache
        uses: actions/cache/restore@v4
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
          key: ${{ runner.os }}-prepare-validator-data-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-submit-new-proposal.outputs.cache-hit != 'true'

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true
        if: steps.cache-submit-new-proposal.outputs.cache-hit != 'true'

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"
        if: steps.cache-submit-new-proposal.outputs.cache-hit != 'true'

      - name: Restore new binary from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }}
            ${{ needs.build-new-binary.outputs.NEW_UPGRADE_ASSURE_BINARY_PATH}}
            ${{ needs.build-new-binary.outputs.UPLOAD_SNAPSHOT_BINARY_PATH }}
          key: ${{ needs.build-new-binary.outputs.CACHE_KEY }}
        if: steps.cache-submit-new-proposal.outputs.cache-hit != 'true'

      - name: Restore old binary from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.retrieve-old-binary.outputs.OLD_BINARY_PATH }}
          key: ${{ runner.os }}-retrieve-old-binary-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-submit-new-proposal.outputs.cache-hit != 'true'

      - name: Submit new proposal
        run: |
          GOMEMLIMIT=32GiB \
            ${{ needs.build-new-binary.outputs.NEW_UPGRADE_ASSURE_BINARY_PATH }} \
            ${{ needs.retrieve-snapshot.outputs.SNAPSHOT_FILE_PATH }} \
            ${{ needs.retrieve-old-binary.outputs.OLD_BINARY_PATH }} \
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }} \
            --skip-snapshot \
            --skip-chain-init \
            --skip-create-validator \
            --skip-prepare-validator-data \
            --skip-upgrade-to-new-binary \
            --timeout-next-block 100000 \
            --timeout-wait-for-node 100000
        if: steps.cache-submit-new-proposal.outputs.cache-hit != 'true'

  upgrade-to-new-binary:
    runs-on: elys-runner

    needs:
      [
        retrieve-latest-tag,
        retrieve-snapshot,
        build-new-binary,
        submit-new-proposal,
      ]

    steps:
      - name: Cache Directories
        uses: actions/cache@v4
        id: cache-upgrade-to-new-binary
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
          key: ${{ needs.build-new-binary.outputs.CACHE_KEY }}-upgrade-to-new-binary
          lookup-only: true

      - name: Restore submit new proposal from cache
        uses: actions/cache/restore@v4
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
          key: ${{ runner.os }}-submit-new-proposal-${{ needs.retrieve-latest-tag.outputs.LATEST_TAG }}
        if: steps.cache-upgrade-to-new-binary.outputs.cache-hit != 'true'

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true
        if: steps.cache-upgrade-to-new-binary.outputs.cache-hit != 'true'

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"
        if: steps.cache-upgrade-to-new-binary.outputs.cache-hit != 'true'

      - name: Restore new binary from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }}
            ${{ needs.build-new-binary.outputs.NEW_UPGRADE_ASSURE_BINARY_PATH}}
            ${{ needs.build-new-binary.outputs.UPLOAD_SNAPSHOT_BINARY_PATH }}
          key: ${{ needs.build-new-binary.outputs.CACHE_KEY }}
        if: steps.cache-upgrade-to-new-binary.outputs.cache-hit != 'true'

      - name: Upgrade to new binary
        run: |
          GOMEMLIMIT=8GiB \
            ${{ needs.build-new-binary.outputs.NEW_UPGRADE_ASSURE_BINARY_PATH }} \
            ${{ needs.retrieve-snapshot.outputs.SNAPSHOT_FILE_PATH }} \
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }} \
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }} \
            --skip-snapshot \
            --skip-chain-init \
            --skip-create-validator \
            --skip-prepare-validator-data \
            --skip-submit-proposal \
            --timeout-next-block 100000 \
            --timeout-wait-for-node 100000
        if: steps.cache-upgrade-to-new-binary.outputs.cache-hit != 'true'

  create-new-snapshot-file:
    runs-on: elys-runner

    needs: [retrieve-latest-tag, build-new-binary, upgrade-to-new-binary]

    steps:
      - name: Restore upgrade to new binary from cache
        uses: actions/cache/restore@v4
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
          key: ${{ needs.build-new-binary.outputs.CACHE_KEY }}-upgrade-to-new-binary

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"

      - name: Restore new binary from cache
        uses: actions/cache@v4
        with:
          path: |
            ${{ needs.build-new-binary.outputs.NEW_BINARY_PATH }}
            ${{ needs.build-new-binary.outputs.NEW_UPGRADE_ASSURE_BINARY_PATH}}
            ${{ needs.build-new-binary.outputs.UPLOAD_SNAPSHOT_BINARY_PATH }}
          key: ${{ needs.build-new-binary.outputs.CACHE_KEY }}

      - name: Create new snapshot file
        run: |
          SANITIZED_HEAD_REF=${{ github.head_ref || github.ref }}
          SANITIZED_HEAD_REF=$(echo "$SANITIZED_HEAD_REF" | sed 's|refs/heads/||; s|/|_|g')
          NEW_SNAPSHOT_FILENAME="elys-snapshot-${SANITIZED_HEAD_REF}.tar.lz4"
          NEW_SNAPSHOT_PATH="/tmp/${NEW_SNAPSHOT_FILENAME}"
          echo "NEW_SNAPSHOT_FILENAME=$NEW_SNAPSHOT_FILENAME" >> $GITHUB_ENV
          echo "NEW_SNAPSHOT_PATH=$NEW_SNAPSHOT_PATH" >> $GITHUB_ENV
          cd /home/runner
          tar -cf - .elys | lz4 -z - > "$NEW_SNAPSHOT_PATH"

      - name: Upload snapshot
        run: |
          export R2_ACCESS_KEY=${{ secrets.R2_ACCESS_KEY }}
          export R2_SECRET_KEY=${{ secrets.R2_SECRET_KEY }}
          export R2_ENDPOINT=${{ secrets.R2_ENDPOINT }}
          export R2_BUCKET_NAME=${{ secrets.R2_BUCKET_NAME }}
          ${{ needs.build-new-binary.outputs.UPLOAD_SNAPSHOT_BINARY_PATH }} $NEW_SNAPSHOT_PATH

      - name: Info about the snapshot
        run: |
          echo "Snapshot URL: https://snapshots.elys.network/$NEW_SNAPSHOT_FILENAME"