[confluence] Add release automation

src/confluence.py

@@ -0,0 +1,36 @@
+from requests_html import HTMLSession
+from common import endoflife
+from datetime import datetime
+
+"""Fetch Confluence versions with their dates from the Atlassian Website.
+
+This script is using requests-html (https://requests-html.kennethreitz.org/)
+because the page needs JavaScript to render correctly.
+"""
+
+PRODUCT = 'confluence'
+URL = 'https://www.atlassian.com/software/confluence/download-archives'
+
+
+def parse_date(text):
+    return datetime.strptime(text, "%d-%b-%Y").strftime("%Y-%m-%d")
+
+
+print(f"::group::{PRODUCT}")
+
+session = HTMLSession()
+r = session.get(URL)
+r.html.render(sleep=1, scrolldown=3)
+
+versions = {}
+for version_block in r.html.find('.versions-list'):
+    version = version_block.find('a.product-versions', first=True).attrs['data-version']
+    date = parse_date(version_block.find('.release-date', first=True).text)
+    print(f"{version}: {date}")
+    versions[version] = date
+
+endoflife.write_releases(PRODUCT, dict(
+    # sort by date then version (asc)
+    sorted(versions.items(), key=lambda x: (x[1], x[0]))
+))
+print("::endgroup::")