[nvidia-driver] Add automation script (#476)

Closes #368.

src/common/http.py

@@ -62,7 +62,7 @@ def fetch_html(url: str, data: any = None, user_agent: str = ENDOFLIFE_BOT_USER_
     return BeautifulSoup(response.text, features=features)
 
 def fetch_json(url: str, data: any = None, user_agent: str = ENDOFLIFE_BOT_USER_AGENT,
-              max_retries: int = 10, backoff_factor: float = 0.5, timeout: int = 30) -> Document:
+              max_retries: int = 10, backoff_factor: float = 0.5, timeout: int = 30) -> dict:
     response = fetch_url(url, data, user_agent, max_retries, backoff_factor, timeout)
     return response.json()
 

src/nvidia-releases.py

@@ -0,0 +1,44 @@
+import logging
+import re
+
+from common import http
+from common.releasedata import ProductData, config_from_argv
+
+WINDOWS_VERSION_REGEX = re.compile(r'Version .+\(Linux\)/(?P<version>.+)\(Windows\)')
+
+config = config_from_argv()
+with ProductData(config.product) as product_data:
+    data = http.fetch_json(config.url)
+    for release_name in data:
+        release_data = data[release_name]
+        latest_version_data = release_data.get('driver_info')[0]
+        latest = latest_version_data['release_version']
+        latest_release_data = latest_version_data['release_date']
+        link = latest_version_data['release_notes']
+
+        # Only linux releases are documented in the JSON document.
+        release = product_data.get_release(f"r{release_name}-linux")
+        release.set_field('latest', latest)
+        release.set_field('latestReleaseDate', latest_release_data)
+        release.set_field('link', link)
+
+        # Windows releases are documented in the release notes.
+        if not link.startswith('https://docs.nvidia.com'):
+            logging.debug("Skipping windows release %s, link %s does not start with https://docs.nvidia.com", release_name, link)
+            continue
+
+        release_note_html = http.fetch_html(link)
+        release_note_title = release_note_html.select_one('h2.title.topictitle1')
+        if not release_note_title:
+            logging.warning("Skipping windows release %s, could not find release note title in '%s'", release_name, link)
+            continue
+
+        windows_version_match = WINDOWS_VERSION_REGEX.search(release_note_title.text)
+        if not windows_version_match:
+            logging.warning("Skipping windows release %s, could not find version in release note title '%s'", release_name, release_note_title.text)
+            continue
+
+        release = product_data.get_release(f"r{release_name}-windows")
+        release.set_field('latest', windows_version_match.group('version'))
+        release.set_field('latestReleaseDate', latest_release_data)
+        release.set_field('link', link)