Merging upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/taskcluster/scripts/misc/fetch-content b/taskcluster/scripts/misc/fetch-content
index 9e6a1f4ef0..6e7b625dce 100755
--- a/taskcluster/scripts/misc/fetch-content
+++ b/taskcluster/scripts/misc/fetch-content
@@ -188,6 +188,25 @@ def stream_download(url, sha256=None, size=None):
     ) if certifi else urllib.request.urlopen(url, timeout=60) as fh:
         if not url.endswith(".gz") and fh.info().get("Content-Encoding") == "gzip":
             fh = gzip.GzipFile(fileobj=fh)
+        else:
+            # when using gzip we can't compare size or length (inflated) against content-length (compressed)
+            content_length = fh.getheader("content-length")
+            if content_length:
+                try:
+                    content_length = int(content_length)
+                except ValueError:
+                    raise IntegrityError(
+                        "content-length header for %s is not an integer; got %s"
+                        % (url, content_length)
+                    )
+                if size:
+                    if size != content_length:
+                        raise IntegrityError(
+                            "size mismatch on %s: wanted %d; content-length is %d"
+                            % (url, size, content_length)
+                        )
+                else:
+                    size = content_length
 
         while True:
             chunk = fh.read(65536)