Check Mirrors #8
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| # | |
| # This workflow checks if a mirror is offline or out-of-dated. | |
| # | |
| name: Check Mirrors | |
| on: | |
| # uncomment the 'pull_request' line to enable testing in PRs | |
| # pull_request: | |
| schedule: | |
| # Cron job at 00:00 on first day of month. | |
| - cron: '0 0 1 * *' | |
| jobs: | |
| check-mirror: | |
| name: Check Mirrors | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Check if a mirror if offline or outdated | |
| shell: python | |
| id: check | |
| run: | | |
| import os | |
| from datetime import datetime | |
| import requests | |
| mirrorlist = [ | |
| "oceania", | |
| "brasil", | |
| "australia", | |
| "china", | |
| "sdsc-opentopography", | |
| "noaa", | |
| "portugal", | |
| "singapore", | |
| "south-africa", | |
| ] | |
| error = 0 | |
| report = "| Mirror | Status | LastMod |\n" | |
| report += "|---|---|---|\n" | |
| for mirror in mirrorlist: | |
| mirror_url = f"http://{mirror}.generic-mapping-tools.org" | |
| try: | |
| r = requests.get(f"{mirror_url}/gmt_data_server.txt", headers={"User-Agent": "Mozilla/5.0"}) | |
| except requests.exceptions.ConnectionError: | |
| error += 1 | |
| report += f"| [{mirror}]({mirror_url}) | Offline? | NA |\n" | |
| continue | |
| if r.status_code != 200: # Fail to get the file | |
| error += 1 | |
| report += f"| [{mirror}]({mirror_url}) | Offline? | NA |\n" | |
| continue | |
| lastmod = datetime.strptime(r.headers["Last-Modified"], "%a, %d %b %Y %H:%M:%S GMT") | |
| if mirror == "oceania": | |
| lastmod_ref = lastmod | |
| days = (lastmod_ref - lastmod).days | |
| if days > 14: # 14 days behind the oceanic server | |
| error += 1 | |
| report += f"| [{mirror}]({mirror_url}) | Online | {days} days|\n" | |
| # There are errors. Write the report! | |
| if error: | |
| with open("report.md", "w") as f: | |
| f.write(report) | |
| # output the error code | |
| with open(os.environ["GITHUB_OUTPUT"], "a") as fh: | |
| print(f"error={error}", file=fh) | |
| - name: Get current date | |
| id: date | |
| run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT | |
| - name: Create Issue From File | |
| uses: peter-evans/create-issue-from-file@v4 | |
| with: | |
| title: Status of GMT mirrors on ${{ steps.date.outputs.date }} | |
| content-filepath: report.md | |
| if: steps.check.outputs.error != 0 |