stacks-puppet-node/.github/workflows/v1-v2-migration.yml

##
## This workflow is used to help facilitate the V1 -> V2 migration. 
## It pulls down the latest V1 export, commits the new chainstate file to a feature branch,
## and opens a PR against the master branch.
##

name: V1 to V2 Migration

env:
  COMMIT_USER: Hiro DevOps
  COMMIT_EMAIL: 45208873+blockstack-devops@users.noreply.github.com
  UPDATE_BRANCH: auto/v1-v2-migration
  GENESIS_DIR: stx-genesis
  CHAINSTATE_URL: https://storage.googleapis.com/blockstack-v1-migration-data/chainstate.txt
  CHAINSTATE_METADATA_URL: https://storage.googleapis.com/storage/v1/b/blockstack-v1-migration-data/o/chainstate.txt
  CHAINSTATE_HASH_URL: https://storage.googleapis.com/blockstack-v1-migration-data/chainstate.txt.sha256
  CHAINSTATE_HASH_METADATA_URL: https://storage.googleapis.com/storage/v1/b/blockstack-v1-migration-data/o/chainstate.txt.sha256
  NAME_ZONEFILES_URL: https://storage.googleapis.com/blockstack-v1-migration-data/name_zonefiles.txt
  NAME_ZONEFILES_METADATA_URL: https://storage.googleapis.com/storage/v1/b/blockstack-v1-migration-data/o/name_zonefiles.txt
  NAME_ZONEFILES_HASH_URL: https://storage.googleapis.com/blockstack-v1-migration-data/name_zonefiles.txt.sha256
  NAME_ZONEFILES_HASH_METADATA_URL: https://storage.googleapis.com/storage/v1/b/blockstack-v1-migration-data/o/name_zonefiles.txt.sha256
  MD5_VERIFY_SCRIPT_URL: https://gist.github.com/wileyj/93b4222576cb702053ebfcd3cf9f570b
on:
  repository_dispatch:
    types:
      - migration

jobs:      
  run:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout stacks-blockchain
        uses: actions/checkout@v2
        with:
          token: ${{ secrets.GH_TOKEN }}
          ref: next

      - name: Update files
        run: |
          mkdir -p ${GENESIS_DIR}
          curl -s ${CHAINSTATE_URL} > ${GENESIS_DIR}/chainstate.txt
          echo "CHAINSTATE_TIME_CREATED=$(curl -s ${CHAINSTATE_METADATA_URL} | jq -r '.timeCreated')" >> $GITHUB_ENV
          echo "CHAINSTATE_SIZE=$(curl -s ${CHAINSTATE_METADATA_URL} | jq -r '.size')" >> $GITHUB_ENV
          echo "CHAINSTATE_MD5=$(curl -s ${CHAINSTATE_METADATA_URL} | jq -r '.md5Hash')" >> $GITHUB_ENV
          echo "CHAINSTATE_DOWNLOAD_LINK=$(curl -s ${CHAINSTATE_METADATA_URL} | jq -r '.mediaLink')" >> $GITHUB_ENV

          curl -s ${CHAINSTATE_HASH_URL} > ${GENESIS_DIR}/chainstate.txt.sha256
          echo "CHAINSTATE_HASH_TIME_CREATED=$(curl -s ${CHAINSTATE_HASH_METADATA_URL} | jq -r '.timeCreated')" >> $GITHUB_ENV
          echo "CHAINSTATE_HASH_SIZE=$(curl -s ${CHAINSTATE_HASH_METADATA_URL} | jq -r '.size')" >> $GITHUB_ENV
          echo "CHAINSTATE_HASH_MD5=$(curl -s ${CHAINSTATE_HASH_METADATA_URL} | jq -r '.md5Hash')" >> $GITHUB_ENV
          echo "CHAINSTATE_HASH_DOWNLOAD_LINK=$(curl -s ${CHAINSTATE_HASH_METADATA_URL} | jq -r '.mediaLink')" >> $GITHUB_ENV

          curl -s ${NAME_ZONEFILES_URL} > ${GENESIS_DIR}/name_zonefiles.txt
          echo "NAME_ZONEFILES_TIME_CREATED=$(curl -s ${NAME_ZONEFILES_METADATA_URL} | jq -r '.timeCreated')" >> $GITHUB_ENV
          echo "NAME_ZONEFILES_SIZE=$(curl -s ${NAME_ZONEFILES_METADATA_URL} | jq -r '.size')" >> $GITHUB_ENV
          echo "NAME_ZONEFILES_MD5=$(curl -s ${NAME_ZONEFILES_METADATA_URL} | jq -r '.md5Hash')" >> $GITHUB_ENV
          echo "NAME_ZONEFILES_DOWNLOAD_LINK=$(curl -s ${NAME_ZONEFILES_METADATA_URL} | jq -r '.mediaLink')" >> $GITHUB_ENV

          curl -s ${NAME_ZONEFILES_HASH_URL} > ${GENESIS_DIR}/name_zonefiles.txt.sha256
          echo "NAME_ZONEFILES_HASH_TIME_CREATED=$(curl -s ${NAME_ZONEFILES_HASH_METADATA_URL} | jq -r '.timeCreated')" >> $GITHUB_ENV
          echo "NAME_ZONEFILES_HASH_SIZE=$(curl -s ${NAME_ZONEFILES_HASH_METADATA_URL} | jq -r '.size')" >> $GITHUB_ENV
          echo "NAME_ZONEFILES_HASH_MD5=$(curl -s ${NAME_ZONEFILES_HASH_METADATA_URL} | jq -r '.md5Hash')" >> $GITHUB_ENV
          echo "NAME_ZONEFILES_HASH_DOWNLOAD_LINK=$(curl -s ${NAME_ZONEFILES_HASH_METADATA_URL} | jq -r '.mediaLink')" >> $GITHUB_ENV

      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v3
        with:
          token: ${{ secrets.GH_TOKEN }}
          commit-message: Update v2 chainstate files
          committer: ${{ env.COMMIT_USER }} <${{ env.COMMIT_EMAIL }}>
          author: ${{ env.COMMIT_USER }} <${{ env.COMMIT_EMAIL }}>
          branch: ${{ env.UPDATE_BRANCH }}
          title: "[Stacks v1 → v2 Upgrade] Final update to chainstate files"
          body: |
            :robot: This is an automated pull request created from reaching the threshold of BNS names registered under the `.miner` namespace.

            **Export triggered at block height: `${{ github.event.client_payload.block_height }}`**

            This PR updates the chainstate file, chainstate consensus hash file, name_zonefile file, and name_zonefile consensus hash file to be used in the creation of the genesis block in the Stacks V2 network:
            * [chainstate.txt](${{ env.CHAINSTATE_URL }})
                * Time created: `${{ env.CHAINSTATE_TIME_CREATED }}`
                * File size: `${{ env.CHAINSTATE_SIZE }} bytes`
                * MD5 Hash: `${{ env.CHAINSTATE_MD5 }}`
                    * [Verify the MD5 hash with this script](${{ env.MD5_VERIFY_SCRIPT_URL }})
                * [Download file](${{ env.CHAINSTATE_DOWNLOAD_LINK }})
            * [chainstate.txt.sha256](${{ env.CHAINSTATE_HASH_URL }})
                * Time created: `${{ env.CHAINSTATE_HASH_TIME_CREATED }}`
                * File size: `${{ env.CHAINSTATE_HASH_SIZE }} bytes`
                * MD5 Hash: `${{ env.CHAINSTATE_HASH_MD5 }}`
                    * [Verify the MD5 hash with this script](${{ env.MD5_VERIFY_SCRIPT_URL }})
                * [Download file](${{ env.CHAINSTATE_HASH_DOWNLOAD_LINK }})
            * [name_zonefiles.txt](${{ env.NAME_ZONEFILES_URL }})
                * Time created: `${{ env.NAME_ZONEFILES_TIME_CREATED }}`
                * File size: `${{ env.NAME_ZONEFILES_SIZE }} bytes`
                * MD5 Hash: `${{ env.NAME_ZONEFILES_MD5 }}`
                    * [Verify the MD5 hash with this script](${{ env.MD5_VERIFY_SCRIPT_URL }})
                * [Download file](${{ env.NAME_ZONEFILES_DOWNLOAD_LINK }})
            * [name_zonefiles.txt.sha256](${{ env.NAME_ZONEFILES_HASH_URL }})
                * Time created: `${{ env.NAME_ZONEFILES_HASH_TIME_CREATED }}`
                * File size: `${{ env.NAME_ZONEFILES_HASH_SIZE }} bytes`
                * MD5 Hash: `${{ env.NAME_ZONEFILES_HASH_MD5 }}`
                    * [Verify the MD5 hash with this script](${{ env.MD5_VERIFY_SCRIPT_URL }})
                * [Download file](${{ env.NAME_ZONEFILES_HASH_DOWNLOAD_LINK }})

            Once these changes are eventually merged into the `master` branch, a new tag will need to be created. This can be done one of two ways:
            * Trigger this [Github workflow](https://github.com/blockstack/stacks-blockchain/actions?query=workflow%3Astacks-blockchain) from the `master` branch by selecting "Run Workflow", passing in the desired tag to be created as an argument
            * Create the new tag from the `master` branch locally and push it up
          assignees: jcnelson,kantai,lgalabru,diwakergupta
          reviewers: CharlieC3,wileyj,zone117x,jcnelson,kantai,lgalabru,diwakergupta