check-tutorial.yaml

name: "Check tutorial"

on:
  push:
    branches:
    - master
    - release
  pull_request:
  schedule:
    # Everyday at 4:00 AM
    - cron: "0 4 * * *"

jobs:
  check-tutorial:
    name: "Check tutorial"
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - name: Check links
      uses: gaurav-nelson/github-action-markdown-link-check@v1
      with:
        folder-path: "docs/docs/tutorial"
        config-file: ".github/workflows/check-links-config.json"

    # TODO: use javascript? https://github.com/marketplace/actions/execute-javascript-inline

    - name: Using currently supported cardano-node version?
      shell: python
      run: |
        import re
        with open("docs/docs/tutorial/index.md", "r") as tutorial:
            body = tutorial.read()
            usedCardanoNodeVersions = re.findall(r"cardano_node_version=([0-9]+\.[0-9]+\.[0-9]+)", body)

        with open("hydra-cluster/test/Test/CardanoNodeSpec.hs", "r") as cardanoNodeSpecFile:
            body = cardanoNodeSpecFile.read()
            expectedCardanoNodeVersion = re.findall(r"supportedCardanoNodeVersion.*([0-9]+\.[0-9]+\.[0-9]+)", body)[0]

        print("Checking used cardano-node versions")
        if len(usedCardanoNodeVersions) > 0 and all(v == expectedCardanoNodeVersion for v in usedCardanoNodeVersions):
            print("  PASS ✓")
        else:
            print("  FAIL ❌")
            print("Expected cardano-node version:", expectedCardanoNodeVersion)
            print("Used cardano-node versions:", usedCardanoNodeVersions)
            exit(-1)

    - name: Check mithril endpoints
      shell: python
      run: |
        import re
        with open("docs/docs/tutorial/index.md", "r") as tutorial:
            body = tutorial.read()
            usedMithrilEndpoints = re.findall(r"AGGREGATOR_ENDPOINT=(.*)", body)

        import requests
        # TODO: ideally use a JSON document with all endpoints in it
        resp = requests.get("https://raw.githubusercontent.com/input-output-hk/mithril/main/docs/website/versioned_docs/version-maintained/networks-matrix.md")
        body = resp.text
        preprodSection = body[body.find("<TabItem value=\"preprod\""):]
        preprodSection = preprodSection[:preprodSection.find("</TabItem>")]
        knownMithrilEndpoints = re.findall(r"Aggregator endpoint.*\((http[^\)]*)", preprodSection)

        print("Checking mithril aggregator endpoints")
        if len(usedMithrilEndpoints) > 0 and all(v in set(knownMithrilEndpoints) for v in usedMithrilEndpoints):
            print("  PASS ✓")
        else:
            print("  FAIL ❌")
            print("  Used mithril aggregator endpoints:", usedMithrilEndpoints)
            print("  Upstream mithril aggregator endpoints:", knownMithrilEndpoints)
            exit(-1)