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Code Issues Releases Activity

Fix iPhone query rate control

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Resolves #306.
This commit is contained in:
Alexander Graf 2019-05-27 18:05:51 +02:00
parent 1a382cd61c
commit fb06b4b7d6
1 changed files with 7 additions and 2 deletions
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9
instaloader/instaloadercontext.py
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@ -279,7 +279,7 @@ class InstaloaderContext:
def _graphql_request_count_per_sliding_window(self, query_hash: str) -> int:
"""Return how many GraphQL requests can be done within the sliding window."""
if self.is_logged_in:
max_reqs = {'1cb6ec562846122743b61e492c85999f': 20, '33ba35852cb50da46f5b5e889df7d159': 20}
max_reqs = {'1cb6ec562846122743b61e492c85999f': 20, '33ba35852cb50da46f5b5e889df7d159': 20, 'iphone': 100}
else:
max_reqs = {'1cb6ec562846122743b61e492c85999f': 200, '33ba35852cb50da46f5b5e889df7d159': 200}
return max_reqs.get(query_hash) or min(max_reqs.values())
@ -346,11 +346,14 @@ class InstaloaderContext:
:raises ConnectionException: When query repeatedly failed.
"""
is_graphql_query = 'query_hash' in params and 'graphql/query' in path
is_iphone_query = host == 'i.instagram.com'
sess = session if session else self._session
try:
self.do_sleep()
if is_graphql_query:
self._ratecontrol_graphql_query(params['query_hash'])
if is_iphone_query:
self._ratecontrol_graphql_query('iphone')
resp = sess.get('https://{0}/{1}'.format(host, path), params=params, allow_redirects=False)
while resp.is_redirect:
redirect_url = resp.headers['location']
@ -389,8 +392,10 @@ class InstaloaderContext:
raise ConnectionException(error_string) from err
self.error(error_string + " [retrying; skip with ^C]", repeat_at_end=False)
try:
if isinstance(err, TooManyRequestsException):
if is_graphql_query and isinstance(err, TooManyRequestsException):
self._ratecontrol_graphql_query(params['query_hash'], untracked_queries=True)
if is_iphone_query and isinstance(err, TooManyRequestsException):
self._ratecontrol_graphql_query('iphone', untracked_queries=True)
return self.get_json(path=path, params=params, host=host, session=sess, _attempt=_attempt + 1)
except KeyboardInterrupt:
self.error("[skipped by user]", repeat_at_end=False)