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Download highest-resolution images if logged-in (#662)

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If logged-in, Post.url and Post.get_sidecar_nodes() now use the iPhone API
endpoint to obtain the highest-resolution image version. Resolves #630.

A notice "Warning: Use --login to download higher-quality versions of pictures"
is issued if the user tries to download posts without being logged-in.

Further, the message "Errors occurred:", which is displayed when the
InstaloaderContext is closed, has been changed to "Errors or warnings
occurred:".
This commit is contained in:
Alexander Graf
2020-06-06 10:51:03 +02:00
committed by GitHub
parent ed499cb49c
commit 225353dc21
3 changed files with 34 additions and 7 deletions
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6
instaloader/instaloadercontext.py
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@@ -113,7 +113,7 @@ class InstaloaderContext:
def close(self):
"""Print error log and close session"""
if self.error_log and not self.quiet:
print("\nErrors occurred:", file=sys.stderr)
print("\nErrors or warnings occurred:", file=sys.stderr)
for err in self.error_log:
print(err, file=sys.stderr)
self._session.close()
@@ -536,8 +536,8 @@ class InstaloaderContext:
.. versionadded:: 4.2.1"""
with copy_session(self._session, self.request_timeout) as tempsession:
tempsession.headers['User-Agent'] = 'Instagram 10.3.2 (iPhone7,2; iPhone OS 9_3_3; en_US; en-US; ' \
'scale=2.00; 750x1334) AppleWebKit/420+'
tempsession.headers['User-Agent'] = 'Instagram 123.1.0.26.115 (iPhone12,1; iOS 13_3; en_US; en-US; ' \
'scale=2.00; 1656x3584; 190542906)'
for header in ['Host', 'Origin', 'X-Instagram-AJAX', 'X-Requested-With']:
tempsession.headers.pop(header, None)
return self.get_json(path, params, 'i.instagram.com', tempsession)