[citrix-vad-rss] Add auto method

src/citrix-vad-rss.py

@@ -0,0 +1,24 @@
+import logging
+
+from common import dates, http
+from common.releasedata import ProductData, config_from_argv
+
+"""Fetches EOL dates from Citrix Virtual Apps and Desktops Download Updates RSS feed."""
+
+config = config_from_argv()
+with ProductData(config.product) as product_data:
+    rss = http.fetch_xml(config.url)
+
+    for entry in rss.getElementsByTagName("item"):
+        version_str = entry.getElementsByTagName("title")[0].firstChild.nodeValue
+        date_str = entry.getElementsByTagName("pubDate")[0].firstChild.nodeValue
+
+        version_match = config.first_match(version_str)
+        if not version_match:
+            logging.info(f"Skipping unmatched entry: {version_str}")
+            continue
+
+        logging.debug(f"Processing version: {version_str} with date {date_str}")
+        version = config.render(version_match)
+        date = dates.parse_datetime(date_str)
+        product_data.declare_version(version, date)