Update nmap-mac-prefixes #60
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| name: Update nmap-mac-prefixes | |
| on: | |
| schedule: | |
| - cron: '0 8 * * *' | |
| workflow_dispatch: | |
| jobs: | |
| update-nmap-mac-prefixes: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v3 | |
| with: | |
| persist-credentials: false | |
| - name: Download latest nmap-mac-prefixes | |
| run: | | |
| # Function to download with retries | |
| download_with_retry() { | |
| local max_attempts=3 | |
| local attempt=1 | |
| local delay=5 | |
| while [ $attempt -le $max_attempts ]; do | |
| echo "Attempt $attempt of $max_attempts to download nmap-mac-prefixes" | |
| if curl -sSL --connect-timeout 10 --max-time 30 \ | |
| -A "GitHub Actions Workflow" \ | |
| -o data/nmap-mac-prefixes.txt.new \ | |
| https://svn.nmap.org/nmap/nmap-mac-prefixes; then | |
| return 0 | |
| fi | |
| echo "Download failed, waiting ${delay}s before retry..." | |
| sleep $delay | |
| attempt=$((attempt + 1)) | |
| delay=$((delay * 2)) | |
| done | |
| echo "Failed to download nmap-mac-prefixes after $max_attempts attempts" | |
| return 1 | |
| } | |
| # Create data directory if it doesn't exist | |
| mkdir -p data | |
| # Try to download | |
| if ! download_with_retry; then | |
| echo "::error::Failed to download nmap-mac-prefixes after multiple attempts" | |
| exit 1 | |
| fi | |
| - name: Check for changes and update | |
| id: check-update | |
| run: | | |
| if [ ! -f "data/nmap-mac-prefixes.txt" ]; then | |
| echo "Creating new nmap-mac-prefixes.txt file" | |
| mv data/nmap-mac-prefixes.txt.new data/nmap-mac-prefixes.txt | |
| echo "has_changes=true" >> $GITHUB_OUTPUT | |
| elif ! cmp -s data/nmap-mac-prefixes.txt.new data/nmap-mac-prefixes.txt; then | |
| echo "Changes detected, updating file" | |
| mv data/nmap-mac-prefixes.txt.new data/nmap-mac-prefixes.txt | |
| echo "has_changes=true" >> $GITHUB_OUTPUT | |
| else | |
| echo "No changes detected" | |
| rm data/nmap-mac-prefixes.txt.new | |
| echo "has_changes=false" >> $GITHUB_OUTPUT | |
| fi | |
| - name: Commit and push if updated | |
| if: steps.check-update.outputs.has_changes == 'true' | |
| run: | | |
| git config --global user.name 'github-actions[bot]' | |
| git config --global user.email 'github-actions[bot]@users.noreply.github.com' | |
| git add data/nmap-mac-prefixes.txt | |
| git commit -m 'chore: update nmap-mac-prefixes to latest from Nmap SVN' || exit 0 | |
| git push | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} |