drive.yml

name: Evaluate agent

on:
  workflow_run:
    workflows: ["Build and push image"]
    types:
      - completed

jobs:
  drive:
    runs-on: self-hosted
    env:
      AGENT_VERSION: latest
      COMPOSE_FILE: ./build/docker-compose.cicd.yaml
    if: ${{ github.event.workflow_run.conclusion == 'success' }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Print environment variables (DEBUG)
        run: |
          echo "AGENT_VERSION=${AGENT_VERSION}"
          echo "COMPOSE_FILE=${COMPOSE_FILE}"
      - name: 'Download artifact (PR ID)'
        uses: actions/github-script@v6
        with:
          script: |
            let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
               owner: context.repo.owner,
               repo: context.repo.repo,
               run_id: context.payload.workflow_run.id,
            });
            let matchArtifact = allArtifacts.data.artifacts.filter((artifact) => {
              return artifact.name == "pr_id"
            })[0];
            let download = await github.rest.actions.downloadArtifact({
               owner: context.repo.owner,
               repo: context.repo.repo,
               artifact_id: matchArtifact.id,
               archive_format: 'zip',
            });
            let fs = require('fs');
            fs.writeFileSync(`${process.env.GITHUB_WORKSPACE}/pr_id.zip`, Buffer.from(download.data));

      - name: 'Unzip artifact (PR ID)'
        run: unzip pr_id.zip

      - name: Run docker-compose
        run: |
          xhost +local:
          USERNAME=$(whoami) USER_UID=$(id -u) USER_GID=$(id -g) docker compose up --quiet-pull --exit-code-from agent
      - name: Copy results
        run: docker compose cp agent:/tmp/simulation_results.json .
      - name: Stop docker-compose
        # always run this step, to clean up even on error
        if: always()
        run: docker compose down -v
      # add rendered JSON as comment to the pull request
      - name: Add simulation results as comment
        uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          # this script reads the simulation_results.json and creates a comment on the pull request with the results.
          script: |
            const fs = require('fs');
            // read the simulation results
            const results = fs.readFileSync('./simulation_results.json', 'utf8');
            let resultsJson = JSON.parse(results);
            // create a markdown table of the results
            let resultsTable = resultsJson.values.map((values, i) => {
              return `| ${resultsJson.labels[i]} | ${values} |`;
            });
            // create a markdown table header
            let resultsTableHeader = `| Metric | Value |`;
            // create a markdown table divider
            let resultsTableDivider = `| --- | --- |`;
            // add everything to the resultsTable
            resultsTable = resultsTableHeader + '\n' + resultsTableDivider + '\n' + resultsTable.join('\n');
            // add the results as a comment to the pull request
            let issue_number = Number(fs.readFileSync('./pr_id'));
            github.rest.issues.createComment({
              issue_number: issue_number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: "## Simulation results\n" + resultsTable
            });
      - name: Prune all images older than 30 days from self-hosted runner
        run: docker image prune -a --force --filter "until=720h"