diff --git a/src/sles.py b/src/sles.py
index 7ffe6657..416c67e1 100644
--- a/src/sles.py
+++ b/src/sles.py
@@ -1,73 +1,61 @@
-import json
 import re
-import urllib.request
-from datetime import datetime
-
 from bs4 import BeautifulSoup
+from common import endoflife
+from datetime import datetime
 
 PRODUCT = "sles"
 URL = "https://www.suse.com/lifecycle"
 DATE_FORMAT = "%d %b %Y"
 
-def fetch_releases(url):
-    headers = {"user-agent": "mozilla"}
-    req = urllib.request.Request(url, headers=headers)
-    with urllib.request.urlopen(req, timeout=5) as response:
-        return BeautifulSoup(response, features="html5lib")
-
 
+# Convert date from e.g. "16 Jul 2018" to "2018-07-16"
 def convert_date(date_str):
     # If the date begins with a >3 letter month name, trim it to just 3 letters
     # Strip out the Date: section from the start
     d = re.sub(r'(\d{1,2}) (\w{3})(?:\w{1,4})? (\d{4})', r'\1 \2 \3', date_str)
     return datetime.strptime(d, DATE_FORMAT).strftime('%Y-%m-%d')
 
+
 def strip_version(version_str):
-    print(version_str)
     return version_str.strip("SUSE Linux Enterprise Server ").replace(' SP', '.')
 
 
-"""
-Takes soup, and returns a dictionary of versions and their release dates
-"""
-def parse_soup_for_versions(soup):
-    """ Parse the soup """
-    versions = {}
+def fetch_releases():
+    response = endoflife.fetch_url(URL)
+    soup = BeautifulSoup(response, features="html5lib")
     products_table = soup.find("tbody", id="productSupportLifecycle")
     # Get rows with SLES products
     sles_header_rows = products_table.find_all("tr", class_="row", attrs={"data-productfilter": "SUSE Linux Enterprise Server"})
-    # Extract rows' IDs to find related subrows with details (normally hidden until a user expands a section)
+    # Extract rows' IDs to find related sub-rows with details (normally hidden
+    # until a user expands a section)
     sles_detail_ids = [f"detail{row['id']}" for row in sles_header_rows]
+
+    versions = {}
+    # for all release tables
     for detail_id in sles_detail_ids:
         detail_row = products_table.find("tr", id=detail_id)
-        # There is a table with info about minor releases and after it optionally a table with info about modules
+        # There is a table with info about minor releases and after it
+        # optionally a table with info about modules
         minor_versions_table = detail_row.find_all("tbody")[0]
-        # The first subrow is a header, the rest contain info about the first release and later minor releases of a SLES product
+        # The first sub-row is a header, the rest contains info about the first
+        # release and later minor releases of a SLES product
         minor_version_rows = minor_versions_table.find_all("tr")[1:]
         for row in minor_version_rows:
-            # For each minor release there is an FCS date, general support end date and LTSS end date
+            # For each minor release there is an FCS date, general support end
+            # date and LTSS end date
             cells = row.find_all("td")
-            # Remove unnecessary prefix
             version = strip_version(cells[0].text)
-            # Convert date from e.g. "16 Jul 2018" to "2018-07-16"
             release_date = convert_date(cells[1].text)
             versions[version] = release_date
             print(f"{version}: {release_date}")
+
     return versions
 
 
-def main():
-    print(f"::group::{PRODUCT}")
-    content = fetch_releases(URL)
-    releases = parse_soup_for_versions(content)
-    print("::endgroup::")
-
-    with open(f"releases/{PRODUCT}.json", "w") as f:
-        f.write(json.dumps(dict(
-            # sort by version then date (asc)
-            sorted(releases.items(), key=lambda x: (x[0], x[1]))
-        ), indent=2))
-
-
-if __name__ == "__main__":
-    main()
+print(f"::group::{PRODUCT}")
+releases = fetch_releases()
+endoflife.write_releases(PRODUCT, dict(
+    # sort by version then date (asc)
+    sorted(releases.items(), key=lambda x: (x[0], x[1]))
+))
+print("::endgroup::")