name: demo-reset

# Controls when the workflow will run
on:
#   schedule:
#   - cron: "0 * * * *"

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# OLD_INSTANCE_SNAPSHOT_NAME=$(aws lightsail get-instance-snapshots | grep '"name": "CasaOS-Demo-Snapshot-[0-9]' | sed 's/ //g' | sed 's/"//g' | sed 's/,//g' | sed 's/name://g')
# OLD_INSTANCE_NAME=$(aws lightsail get-instances | grep '"name": "CasaOS-Demo-[0-9]' | sed 's/ //g' | sed 's/"//g' | sed 's/,//g' | sed 's/name://g')
# NEW_INSTANCE_NAME=CasaOS-Demo-$(date +%s)

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  reset:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v2
      
      - name: Configure AWS credentials from Test account
        uses: aws-actions/configure-aws-credentials@v1
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: us-east-2
          
      - name: Get old instance and snapshot name
        run: | 
          echo "OLD_INSTANCE_SNAPSHOT_NAME=$(aws lightsail get-instance-snapshots | grep '"name": "CasaOS-Demo-Snapshot-[0-9]' | sed 's/ //g' | sed 's/"//g' | sed 's/,//g' | sed 's/name://g')" >> $GITHUB_ENV
          echo "OLD_INSTANCE_NAME=$(aws lightsail get-instances | grep '"name": "CasaOS-Demo-[0-9]' | sed 's/ //g' | sed 's/"//g' | sed 's/,//g' | sed 's/name://g')" >> $GITHUB_ENV
          
      - name: create-instances-from-snapshot
        run: | 
          echo "NEW_INSTANCE_NAME=CasaOS-Demo-$(date +%s)" >> $GITHUB_ENV
          aws lightsail create-instances-from-snapshot \
              --instance-snapshot-name ${{ env.OLD_INSTANCE_SNAPSHOT_NAME }} \
              --instance-names ${{ env.NEW_INSTANCE_NAME }} \
              --availability-zone us-west-2a \
              --bundle-id large_2_0
              
      - name: wait for new instance running
        run: |
          TIMEOUT=$(($(date +%s)+600))
          while [ $(date +%s) -gt $TIMEOUT ] \ 
          do \
          NEW_INSTANCE_STATE=$(aws lightsail get-instance-state --instance-name ${{ env.OLD_INSTANCE_NAME }} | grep '"name":' | sed 's/ //g' | sed 's/"//g' | sed 's/name://g') \
          if [ $NEW_INSTANCE_STATE == running ] \
          then \
              echo "New instance is running now" \
              break \
          fi \
          done
          
      - name: Put instance public ports
        run: |
          aws lightsail put-instance-public-ports \
            --port-infos fromPort=0,toPort=65535,protocol=all \
            --instance-name ${{ env.NEW_INSTANCE_NAME }}
            
      - name: Attach static ip
        run: | 
          aws lightsail attach-static-ip \
            --static-ip-name CasaOS-Demo-IP \
            --instance-name ${{ env.NEW_INSTANCE_NAME }}
            
      - name: Delete old instance
        run: | 
          aws lightsail delete-instance \
            --instance-name ${{ env.OLD_INSTANCE_NAME }}