[veeam-backup-and-replication] Add automation (#280)

Relates to https://github.com/endoflife-date/endoflife.date/pull/4418.

src/veeam-backup-and-replication.py

@@ -0,0 +1,31 @@
+import re
+
+from bs4 import BeautifulSoup
+from common import dates, http, releasedata
+
+"""Fetches Veeam versions from https://www.veeam.com."""
+
+product = releasedata.Product("veeam-backup-and-replication")
+response = http.fetch_url("https://www.veeam.com/kb2680")
+soup = BeautifulSoup(response.text, features="html5lib")
+
+for table in soup.find_all("table"):
+    headers = [header.get_text().strip().lower() for header in table.find("tr").find_all("td")]
+    if "build number" not in headers or "release date" not in headers:
+        continue
+
+    version_index = headers.index("build number")
+    date_index = headers.index("release date")
+    for row in table.find_all("tr")[1:]:
+        cells = row.find_all("td")
+        if len(cells) <= max(version_index, date_index):
+            continue
+
+        date_str = cells[date_index].get_text().strip()
+        if date_str and date_str != "-":
+            # whitespaces in version numbers are replaced with dashes
+            version = re.sub(r'\s+', "-", cells[version_index].get_text().strip())
+            date = dates.parse_date(date_str)
+            product.declare_version(version, date)
+
+product.write()