[eks] Switch to HTML website

The GitHub source is getting retired
and will be archived soon, with no further updates.

This switches to the AWS docs website instead, parsing
the HTML directly.

https://aws.amazon.com/blogs/aws/retiring-the-aws-documentation-on-github/

src/eks.py

@@ -1,11 +1,10 @@
 import datetime
-import markdown
 import re
 from bs4 import BeautifulSoup
 from common import endoflife
 from datetime import datetime
 
-URL = "https://raw.githubusercontent.com/awsdocs/amazon-eks-user-guide/master/doc_source/platform-versions.md"
+URL = "https://docs.aws.amazon.com/eks/latest/userguide/platform-versions.html"
 REGEX = r"^(?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)$"
 
 
@@ -13,17 +12,16 @@ def parse_platforms_page():
     all_versions = {}
     print("::group::eks")
     response = endoflife.fetch_url(URL)
-    html = markdown.markdown(response, extensions=["tables"])
-    soup = BeautifulSoup(html, features="html5lib")
-    for tr in soup.findAll("tr"):
+    soup = BeautifulSoup(response, features="html5lib")
+    for tr in soup.select("#main-col-body")[0].findAll("tr"):
         td = tr.find("td")
-        if td and re.match(REGEX, td.text):
+        if td and re.match(REGEX, td.text.strip()):
             data = tr.findAll("td")
-            date = data[-1].text
+            date = data[-1].text.strip()
             if len(date) > 0:
                 d = datetime.strptime(date, "%B %d, %Y").strftime("%Y-%m-%d")
-                k8s_version = ".".join(data[0].text.split(".")[:-1])
-                eks_version = data[1].text.replace(".", "-")
+                k8s_version = ".".join(data[0].text.strip().split(".")[:-1])
+                eks_version = data[1].text.strip().replace(".", "-")
                 version = f"{k8s_version}-{eks_version}"
                 all_versions[version] = d
                 print(f"{version}: {d}")