analyze_dmarc #187

	name: analyze_dmarc

	on:
	# Run it weekly because this workflow is time-consuming and we'd run out of credits.
	# Run on push is disabled for the same reason.
	schedule:
	- cron: "0 1 * * SUN"

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-20.04

	steps:
	- uses: actions/checkout@v2

	- uses: actions/setup-python@v2
	with:
	python-version: "3.9"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install checkdmarc==4.4.1

	# Use the standalone checkdmarc tool, index results by domain for faster lookup.
	# Using the API would be more flexible, but this is easier to implement for now.
	- name: Check DMARC information about public sites
	run: \|
	SITES=$(find {_data/general.json,_data/{comunidades,provincias}/*.json} \| xargs cat \| jq -r .webs[].url)
	for site in $SITES;
	do
	CANONICAL_SITE=$(echo $site \| sed 's/^www.//g')
	ESCAPED_SITE=$(echo $site \| sed 's/\./!/g')
	OUTPUT_FILE="_data/results/dmarc/$ESCAPED_SITE.json"
	echo "Checking $site to $OUTPUT_FILE"
	checkdmarc --skip-tls --nameserver=1.0.0.1 --timeout 3 ${CANONICAL_SITE} > $OUTPUT_FILE
	done

	# The resulting commit will not trigger another GitHub Actions Workflow run.
	# This is due to limitations set by GitHub.
	- uses: stefanzweifel/git-auto-commit-action@v4
	with:
	commit_message: Update DMARC information about public sites

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