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add check for partial response code (#2282)

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This commit is contained in:
Willem Melching
2020-10-07 12:14:22 +02:00
committed by GitHub
parent 99aa342397
commit 529e9a23ea
1 changed files with 5 additions and 1 deletions
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tools/lib/url_file.py
+5 -1
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@@ -114,10 +114,12 @@ class URLFile(object):
@retry(wait=wait_random_exponential(multiplier=1, max=5), stop=stop_after_attempt(3), reraise=True)
def read_aux(self, ll=None):
download_range = False
headers = ["Connection: keep-alive"]
if self._pos != 0 or ll is not None:
end = (self._pos + ll if ll is not None else self.get_length()) - 1
headers.append(f"Range: bytes={self._pos}-{end}")
download_range = True
dats = BytesIO()
c = self._curl
@@ -154,7 +156,9 @@ class URLFile(object):
response_code = c.getinfo(pycurl.RESPONSE_CODE)
if response_code == 416: # Requested Range Not Satisfiable
raise Exception(f"Error, range out of bounds {response_code} {headers} ({self._url}): {repr(dats.getvalue())[:500]}")
if response_code != 206 and response_code != 200:
if download_range and response_code != 206: # Partial Content
raise Exception(f"Error, requested range but got unexpected response {response_code} {headers} ({self._url}): {repr(dats.getvalue())[:500]}")
if (not download_range) and response_code != 200: # OK
raise Exception(f"Error {response_code} {headers} ({self._url}): {repr(dats.getvalue())[:500]}")
ret = dats.getvalue()