name: Ya-Build-and-Test-On-demand

on:
  workflow_dispatch:
    inputs:
      image:
        type: string
        default: fd8earpjmhevh8h6ug5o
        description: "VM image"
      build_target:
        type: string
        default: "ydb/"
        description: "limit build and test to specific target"
      build_preset:
        type: choice
        default: "relwithdebinfo"
        description: "Build preset"
        options:
          - relwithdebinfo
          - release-asan
          - release-tsan
      test_size:
        type: choice
        default: "small,medium,large"
        description: "test size to run"
        options:
          - small
          - small,medium
          - small,medium,large
      test_type:
        type: choice
        default: "unittest,py3test,py2test,pytest"
        description: "type of tests to run"
        options:
          - unittest
          - py3test,py2test,pytest
          - unittest,py3test,py2test,pytest
      test_threads:
        type: string
        default: "28"
        description: "Test threads count"
      link_threads:
        type: string
        default: "8"
        description: "link threads count"
      run_build:
        type: boolean
        default: true
        description: "run build"
      run_tests:
        type: boolean
        default: true
        description: "run tests"
  workflow_call:
    inputs:
      image:
        type: string
        default: fd8earpjmhevh8h6ug5o
      build_target:
        type: string
        default: "ydb/"
      build_preset:
        type: string
        default: "relwithdebinfo"
      test_size:
        type: string
        default: "small,medium,large"
      test_type:
        type: string
        default: "unittest,py3test,py2test,pytest"
      run_build:
        type: boolean
        default: true
      run_tests:
        type: boolean
        default: true
      test_threads:
        type: string
        default: 28
        description: "Test threads count"
      link_threads:
        type: string
        default: 8
        description: "link threads count"

jobs:
  provide-runner:
    name: Start self-hosted YC runner
    timeout-minutes: 5
    runs-on: ubuntu-latest
    outputs:
      label: ${{ steps.start-yc-runner.outputs.label }}
      instance-id: ${{ steps.start-yc-runner.outputs.instance-id }}
    steps:
      - name: Start YC runner
        id: start-yc-runner
        uses: yc-actions/yc-github-runner@v1
        with:
          mode: start
          yc-sa-json-credentials: ${{ secrets.YC_SA_JSON_CREDENTIALS }}
          github-token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
          folder-id: ${{ secrets.YC_FOLDER }}
          image-id: ${{ inputs.image }}
          disk-size: ${{ vars.DISK_SIZE && vars.DISK_SIZE || '1023GB' }}
          disk-type: network-ssd-nonreplicated
          cores: 64
          memory: 192GB
          core-fraction: 100
          zone-id: ru-central1-b
          subnet-id: ${{ secrets.YC_SUBNET }}

  prepare-vm:
    name: Prepare runner
    needs: provide-runner
    runs-on: [ self-hosted, "${{ needs.provide-runner.outputs.label }}" ]
    steps:
      - name: Checkout PR
        uses: actions/checkout@v3
        if: github.event.pull_request.head.sha != ''
        with:
          ref: ${{ github.event.pull_request.head.sha }}
      - name: Checkout
        uses: actions/checkout@v3
        if: github.event.pull_request.head.sha == ''
      - name: Prepare VM
        uses: ./.github/actions/prepare_vm

  main:
    uses: ./.github/workflows/build_and_test_ya.yml
    needs:
      - provide-runner
      - prepare-vm
    with:
      runner_kind: self-hosted
      runner_label: ${{ needs.provide-runner.outputs.label }}
      build_target: ${{ inputs.build_target }}
      build_preset: ${{ inputs.build_preset }}
      run_build: ${{ inputs.run_build }}
      run_tests: ${{ inputs.run_tests }}
      test_size: ${{ inputs.test_size }}
      test_type: ${{ inputs.test_type }}
      link_threads: ${{ inputs.link_threads }}
      test_threads: ${{ inputs.test_threads }}
    secrets: inherit

  release-runner:
    name: Release self-hosted YC runner if provided on-demand
    needs:
      - provide-runner # required to get output from the start-runner job
      - main # required to wait when the main job is done
    runs-on: ubuntu-latest
    if: always()
    steps:
      - name: Stop YC runner
        uses: yc-actions/yc-github-runner@v1
        with:
          mode: stop
          yc-sa-json-credentials: ${{ secrets.YC_SA_JSON_CREDENTIALS }}
          github-token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
          label: ${{ needs.provide-runner.outputs.label }}
          instance-id: ${{ needs.provide-runner.outputs.instance-id }}