Add support for automagically parsing AWS Lambda EOL runtimes

src/aws-lambda.py

@@ -0,0 +1,62 @@
+import datetime
+import re
+from bs4 import BeautifulSoup
+from common import endoflife
+
+"""Fetch versions with their dates from the RSS feed of
+https://docs.aws.amazon.com/neptune/latest/userguide/engine-releases.html.
+"""
+
+PRODUCT = "aws-lambda"
+URL = 'https://docs.aws.amazon.com/lambda/latest/dg/lambda-runtimes.html'
+
+def parse_date(s):
+    s = s.strip()
+    if s == '':
+        return None
+    return datetime.datetime.strptime(s, '%b %d, %Y')
+
+print(f"::group::{PRODUCT}")
+
+response = endoflife.fetch_url(URL)
+soup = BeautifulSoup(response, features="html5lib")
+table_headers = soup.findAll('th', {'class':'table-header'})
+
+runtimes = {}
+
+for table_header in table_headers[0:1]:
+    print(table_header)
+    table = table_header.parent.parent.parent
+    for tr in table.findAll('tr'):
+        td_list = tr.findAll("td")
+        if not td_list:
+            continue
+        print(td_list)
+        runtime = td_list[1].find('code').text
+        r = {
+            'name': td_list[0].text.strip(),
+            'deprecation': None,
+            'endoflife': None,
+            }
+        deprecation = td_list[5].text
+        if deprecation:
+            r['deprecation'] = parse_date(deprecation)
+        runtimes[runtime] = r
+
+for table_header in table_headers[1:]:
+    table = table_header.parent.parent.parent
+    for tr in table.findAll('tr'):
+        td_list = tr.findAll("td")
+        if not td_list:
+            continue
+        for td in td_list:
+            print(td)
+        runtime = td_list[1].find('code').text
+        r = {
+            'name': td_list[0].text.strip(),
+            'deprecation': parse_date(td_list[3].text),
+            'endoflife': parse_date(td_list[4].text),
+            }
+        runtimes[runtime] = r
+
+print(runtimes)