feat: ajouts get testing et corrections

net/scrape.py

@@ -106,3 +106,50 @@ def get_debian_iso_urls():
             "name": signature_file_name,
         },
     }
+
+
+def get_debian_testing_iso_urls():
+    """Retrieves a dict containing the URLs for a debian testing installation image.
+
+    Similar to get_debian_iso_urls() but for the testing release.
+    """
+
+    # request the debian testing releases page
+    releases_url = "https://cdimage.debian.org/cdimage/weekly-builds/amd64/iso-cd/"
+    releases_page = requests.get(releases_url)
+    if not releases_page.status_code == 200:
+        raise RuntimeError("Unexpected status code during request.")
+
+    hash_file_name = "SHA512SUMS"
+    hash_file_url = releases_url + hash_file_name
+    signature_file_name = "SHA512SUMS.sign"
+    signature_file_url = releases_url + signature_file_name
+
+    # find the exact URL to the latest testing x64 netinst ISO file
+    soup = BeautifulSoup(releases_page.content, "html.parser")
+    image_file_links = soup.find_all(
+        name="a",
+        string=compile(r"debian-testing-amd64-netinst.iso")
+    )
+    if len(image_file_links) != 1:
+        raise RuntimeError(
+            "Failed to find an exact match while looking for "
+            "a link to the latest debian testing image file."
+        )
+    image_file_name = image_file_links[0]['href']
+    image_file_url = releases_url + image_file_name
+
+    return {
+        "image_file": {
+            "url": image_file_url,
+            "name": image_file_name,
+        },
+        "hash_file": {
+            "url": hash_file_url,
+            "name": hash_file_name,
+        },
+        "signature_file": {
+            "url": signature_file_url,
+            "name": signature_file_name,
+        },
+    }