name: Continuous Deployment (Internal Testnet)
# run after every successful CI job of new commits to the master branch
on:
  workflow_run:
    workflows: [Continuous Integration (Kava Master)]
    types:
      - completed

jobs:
  changes:
    name: check for any deployment worthy changes
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: technote-space/get-diff-action@v6
        with:
          PATTERNS: ci/env/kava-internal-testnet/*.*
          FILES: |
            ci/env/kava-internal-testnet/genesis.json
            ci/env/kava-internal-testnet/KAVA.VERSION
      - name: set output
        run: |
            if [[ $GIT_DIFF = '' ]];
            then
                exit 1
            else
                echo "success"
            fi
  # in order:
  # enter standby (prevents autoscaling group from killing node during deploy)
  # stop kava
  # take ebs + zfs snapshots
  # download updated binary and genesis
  # reset application database state (only done on internal testnet)
  reset-chain-to-zero-state:
    # only start cd pipeline if last ci run was successful
    # and there are changes that need to be deployed
    if: ${{ github.event.workflow_run.conclusion == 'success' && contains(needs.changes.result, 'success') }}
    needs: [changes]
    uses: ./.github/workflows/cd-reset-internal-testnet.yml
    with:
      aws-region: us-east-1
      chain-id: kava_2221-17000
      ssm-document-name: kava-testnet-internal-node-update
      playbook-name: reset-internal-testnet-playbook.yml
      playbook-infrastructure-branch: master
    secrets: inherit

  # start kava with new binary and genesis state on api, peer and seed nodes, place nodes in service once they start and are synched to live
  start-chain-api:
    uses: ./.github/workflows/cd-start-chain.yml
    with:
      aws-region: us-east-1
      chain-id: kava_2221-17000
      ssm-document-name: kava-testnet-internal-node-update
      playbook-name: start-chain-api-playbook.yml
      playbook-infrastructure-branch: master
    secrets: inherit
    needs: [reset-chain-to-zero-state]

  # setup test and development accounts and balances, deploy contracts by calling the chain's api
  seed-chain-state:
    uses: ./.github/workflows/cd-seed-chain.yml
    with:
      chain-api-url: https://rpc.app.internal.testnet.us-east.production.kava.io:443
      chain-id: kava_2221-17000
      seed-script-filename: seed-internal-testnet.sh
      erc20-deployer-network-name: internal_testnet
      genesis_validator_addresses: "kavavaloper1xcgtffvv2yeqmgs3yz4gv29kgjrj8usxrnrlwp kavavaloper1w66m9hdzwgd6uc8g93zqkcumgwzrpcw958sh3s"
    secrets: inherit
    needs: [start-chain-api]
  post-pipeline-metrics:
    uses: ./.github/workflows/metric-pipeline.yml
    if: always() # always run so we metric failures and successes
    with:
      aws-region: us-east-1
      metric-name: kava.deploys.testnet.internal
      namespace: Kava/ContinuousDeployment
    secrets: inherit
    needs: [seed-chain-state]