software-upgrade-test.yml

name: Test Software Upgrade

on:
  pull_request:
  push:
    branches:
      - main

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

    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
        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"

      - name: Retrieve latest binary
        run: |
          DOWNLOAD_URL=https://github.com/elys-network/elys/releases/download/${LATEST_TAG}/elysd-${LATEST_TAG}-linux-amd64
          OLD_BINARY_PATH=/tmp/elysd-${LATEST_TAG}
          curl -L $DOWNLOAD_URL -o $OLD_BINARY_PATH && chmod +x $OLD_BINARY_PATH
          echo "OLD_BINARY_PATH=$OLD_BINARY_PATH" >> $GITHUB_ENV

      - name: Retrieve post upgrade snapshot generator binary
        run: |
          DOWNLOAD_URL=https://github.com/elys-network/post-upgrade-snapshot-generator/releases/download/v0.1.0/post-upgrade-snapshot-generator-v0.1.0-linux-amd64
          POST_UPGRADE_SNAPSHOT_GENERATOR_PATH=/tmp/post-upgrade-snapshot-generator-v0.1.0
          curl -L $DOWNLOAD_URL -o $POST_UPGRADE_SNAPSHOT_GENERATOR_PATH && chmod +x $POST_UPGRADE_SNAPSHOT_GENERATOR_PATH
          echo "POST_UPGRADE_SNAPSHOT_GENERATOR_PATH=$POST_UPGRADE_SNAPSHOT_GENERATOR_PATH" >> $GITHUB_ENV

      - name: Build new binary
        run: |
          # create new git tag
          git tag -f v999.999.999
          # build new elys binary
          make build
          NEW_BINARY_PATH=./build/elysd
          echo "NEW_BINARY_PATH=$NEW_BINARY_PATH" >> $GITHUB_ENV

      - name: Retrieve info.json and set snapshot path
        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

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

      - name: Cache Snapshot
        uses: elys-network/actions-cache-s3@eba1d2b54699fda7ee03d826049bc67dcf514887
        id: cache-snapshot
        with:
          path: |
            ${{ env.SNAPSHOT_FILE_PATH }}
          key: ${{ runner.os }}-snapshot-${{ env.LATEST_TAG }}
          lookup-only: true
          aws-access-key-id: ${{ secrets.R2_ACCESS_KEY }}
          aws-secret-access-key: ${{ secrets.R2_SECRET_KEY }}
          aws-endpoint: ${{ secrets.R2_ENDPOINT }}
          aws-s3-bucket: ${{ secrets.R2_BUCKET_NAME }}
          aws-region: auto
          aws-s3-bucket-endpoint: false
          aws-s3-force-path-style: true

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

      - name: Check submit new proposal from cache exists
        uses: elys-network/actions-cache-s3@eba1d2b54699fda7ee03d826049bc67dcf514887
        id: cache-submit-new-proposal
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
          key: ${{ runner.os }}-submit-new-proposal-${{ env.LATEST_TAG }}
          lookup-only: true
          aws-access-key-id: ${{ secrets.R2_ACCESS_KEY }}
          aws-secret-access-key: ${{ secrets.R2_SECRET_KEY }}
          aws-endpoint: ${{ secrets.R2_ENDPOINT }}
          aws-s3-bucket: ${{ secrets.R2_BUCKET_NAME }}
          aws-region: auto
          aws-s3-bucket-endpoint: false
          aws-s3-force-path-style: true

      - name: Chain snapshot and export
        run: |
          ${POST_UPGRADE_SNAPSHOT_GENERATOR_PATH} chain-snapshot-export \
            ${SNAPSHOT_FILE_PATH} \
            ${OLD_BINARY_PATH} \
            --timeout-next-block 100000 \
            --timeout-wait-for-node 100000
        if: steps.cache-submit-new-proposal.outputs.cache-hit != 'true'

      - name: Chain initialization
        run: |
          ${POST_UPGRADE_SNAPSHOT_GENERATOR_PATH} chain-init \
            ${OLD_BINARY_PATH} \
            --timeout-next-block 100000 \
            --timeout-wait-for-node 100000
        if: steps.cache-submit-new-proposal.outputs.cache-hit != 'true'

      - name: Create second validator
        run: |
          ${POST_UPGRADE_SNAPSHOT_GENERATOR_PATH} create-second-validator \
            ${OLD_BINARY_PATH} \
            --timeout-next-block 100000 \
            --timeout-wait-for-node 100000
        if: steps.cache-submit-new-proposal.outputs.cache-hit != 'true'

      - name: Prepare validator data
        run: |
          ${POST_UPGRADE_SNAPSHOT_GENERATOR_PATH} prepare-validator-data \
            --timeout-next-block 100000 \
            --timeout-wait-for-node 100000
        if: steps.cache-submit-new-proposal.outputs.cache-hit != 'true'

      - name: Submit new proposal
        run: |
          ${POST_UPGRADE_SNAPSHOT_GENERATOR_PATH} submit-new-proposal \
            ${OLD_BINARY_PATH} \
            ${NEW_BINARY_PATH} \
            --timeout-next-block 100000 \
            --timeout-wait-for-node 100000
        if: steps.cache-submit-new-proposal.outputs.cache-hit != 'true'

      - name: Save submit new proposal to cache
        uses: elys-network/actions-cache-s3/save@eba1d2b54699fda7ee03d826049bc67dcf514887
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
          key: ${{ runner.os }}-submit-new-proposal-${{ env.LATEST_TAG }}
          aws-access-key-id: ${{ secrets.R2_ACCESS_KEY }}
          aws-secret-access-key: ${{ secrets.R2_SECRET_KEY }}
          aws-endpoint: ${{ secrets.R2_ENDPOINT }}
          aws-s3-bucket: ${{ secrets.R2_BUCKET_NAME }}
          aws-region: auto
          aws-s3-bucket-endpoint: false
          aws-s3-force-path-style: true
        if: steps.cache-submit-new-proposal.outputs.cache-hit != 'true'

      - name: Restore submit new proposal from cache
        uses: elys-network/actions-cache-s3/restore@eba1d2b54699fda7ee03d826049bc67dcf514887
        with:
          path: |
            /home/runner/.elys
            /home/runner/.elys2
          key: ${{ runner.os }}-submit-new-proposal-${{ env.LATEST_TAG }}
          aws-access-key-id: ${{ secrets.R2_ACCESS_KEY }}
          aws-secret-access-key: ${{ secrets.R2_SECRET_KEY }}
          aws-endpoint: ${{ secrets.R2_ENDPOINT }}
          aws-s3-bucket: ${{ secrets.R2_BUCKET_NAME }}
          aws-region: auto
          aws-s3-bucket-endpoint: false
          aws-s3-force-path-style: true
        if: steps.cache-submit-new-proposal.outputs.cache-hit == 'true'

      - name: Upgrade to new binary
        run: |
          ${POST_UPGRADE_SNAPSHOT_GENERATOR_PATH} upgrade-to-new-binary \
            ${NEW_BINARY_PATH} \
            --timeout-next-block 100000 \
            --timeout-wait-for-node 100000

      - 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
        env:
          R2_ACCESS_KEY: ${{ secrets.R2_ACCESS_KEY }}
          R2_SECRET_KEY: ${{ secrets.R2_SECRET_KEY }}
          R2_ENDPOINT: ${{ secrets.R2_ENDPOINT }}
          R2_BUCKET_NAME: ${{ secrets.R2_BUCKET_NAME }}
        run: |
          ${POST_UPGRADE_SNAPSHOT_GENERATOR_PATH} upload-snapshot $NEW_SNAPSHOT_PATH

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