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https://github.com/instaloader/instaloader.git
synced 2024-08-18 20:59:38 +02:00
Merge branch 'master' into upcoming/v4.7
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commit
640066dd60
@ -238,7 +238,7 @@ How to Download
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.. option:: --user-agent USER_AGENT
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User Agent to use for HTTP requests. Per default, Instaloader pretends being
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Chrome/51.
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Chrome/88 on Linux.
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.. option:: --max-connection-attempts N
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@ -1,7 +1,7 @@
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"""Download pictures (or videos) along with their captions and other metadata from Instagram."""
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__version__ = '4.6'
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__version__ = '4.6.1'
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try:
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@ -33,7 +33,7 @@ def copy_session(session: requests.Session, request_timeout: Optional[float] = N
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def default_user_agent() -> str:
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return 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 ' \
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'(KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36'
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'(KHTML, like Gecko) Chrome/88.0.4324.96 Safari/537.36'
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class InstaloaderContext:
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@ -288,7 +288,7 @@ class InstaloaderContext:
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def do_sleep(self):
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"""Sleep a short time if self.sleep is set. Called before each request to instagram.com."""
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if self.sleep:
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time.sleep(min(random.expovariate(0.7), 5.0))
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time.sleep(min(random.expovariate(0.6), 15.0))
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def get_json(self, path: str, params: Dict[str, Any], host: str = 'www.instagram.com',
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session: Optional[requests.Session] = None, _attempt=1) -> Dict[str, Any]:
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@ -549,6 +549,7 @@ class RateController:
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self._context = context
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self._query_timestamps = dict() # type: Dict[str, List[float]]
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self._earliest_next_request_time = 0.0
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self._iphone_earliest_next_request_time = 0.0
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def sleep(self, secs: float):
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"""Wait given number of seconds."""
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@ -559,7 +560,7 @@ class RateController:
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def _dump_query_timestamps(self, current_time: float, failed_query_type: str):
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windows = [10, 11, 20, 22, 30, 60]
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self._context.error("Requests within last {} minutes grouped by type:"
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self._context.error("Number of requests within last {} minutes grouped by type:"
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.format('/'.join(str(w) for w in windows)),
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repeat_at_end=False)
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for query_type, times in self._query_timestamps.items():
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@ -571,11 +572,15 @@ class RateController:
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), repeat_at_end=False)
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def count_per_sliding_window(self, query_type: str) -> int:
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"""Return how many requests can be done within the sliding window."""
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"""Return how many requests of the given type can be done within a sliding window of 11 minutes.
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This is called by :meth:`RateController.query_waittime` and allows to simply customize wait times before queries
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at query_type granularity. Consider overriding :meth:`RateController.query_waittime` directly if you need more
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control."""
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# Not static, to allow for the count_per_sliding_window to depend on context-inherent properties, such as
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# whether we are logged in.
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# pylint:disable=no-self-use
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return 75 if query_type in ['iphone', 'other'] else 200
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return 75 if query_type == 'other' else 200
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def _reqs_in_sliding_window(self, query_type: Optional[str], current_time: float, window: float) -> List[float]:
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if query_type is not None:
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@ -591,6 +596,7 @@ class RateController:
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def query_waittime(self, query_type: str, current_time: float, untracked_queries: bool = False) -> float:
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"""Calculate time needed to wait before query can be executed."""
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per_type_sliding_window = 660
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iphone_sliding_window = 1800
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if query_type not in self._query_timestamps:
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self._query_timestamps[query_type] = []
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self._query_timestamps[query_type] = list(filter(lambda t: t > current_time - 60 * 60,
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@ -616,25 +622,43 @@ class RateController:
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def untracked_next_request_time():
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if untracked_queries:
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reqs_in_sliding_window = self._reqs_in_sliding_window(query_type, current_time, per_type_sliding_window)
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self._earliest_next_request_time = min(reqs_in_sliding_window) + per_type_sliding_window + 6
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return self._earliest_next_request_time
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if query_type == "iphone":
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reqs_in_sliding_window = self._reqs_in_sliding_window(query_type, current_time,
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iphone_sliding_window)
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self._iphone_earliest_next_request_time = min(reqs_in_sliding_window) + iphone_sliding_window + 18
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else:
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reqs_in_sliding_window = self._reqs_in_sliding_window(query_type, current_time,
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per_type_sliding_window)
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self._earliest_next_request_time = min(reqs_in_sliding_window) + per_type_sliding_window + 6
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return max(self._iphone_earliest_next_request_time, self._earliest_next_request_time)
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def iphone_next_request():
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if query_type == "iphone":
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reqs_in_sliding_window = self._reqs_in_sliding_window(query_type, current_time, iphone_sliding_window)
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if len(reqs_in_sliding_window) >= 199:
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return min(reqs_in_sliding_window) + iphone_sliding_window + 18
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return 0.0
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return max(0.0,
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max(
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per_type_next_request_time(),
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gql_accumulated_next_request_time(),
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untracked_next_request_time(),
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iphone_next_request(),
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) - current_time)
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def wait_before_query(self, query_type: str) -> None:
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"""This method is called before a query to Instagram. It calls :meth:`RateController.sleep` to wait
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until the request can be made."""
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"""This method is called before a query to Instagram.
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It calls :meth:`RateController.query_waittime` to determine the time needed to wait and then calls
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:meth:`RateController.sleep` to wait until the request can be made."""
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waittime = self.query_waittime(query_type, time.monotonic(), False)
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assert waittime >= 0
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if waittime > 15:
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self._context.log("\nToo many queries in the last time. Need to wait {} seconds, until {:%H:%M}."
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.format(round(waittime), datetime.now() + timedelta(seconds=waittime)))
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formatted_waittime = ("{} seconds".format(round(waittime)) if waittime <= 666 else
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"{} minutes".format(round(waittime / 60)))
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self._context.log("\nToo many queries in the last time. Need to wait {}, until {:%H:%M}."
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.format(formatted_waittime, datetime.now() + timedelta(seconds=waittime)))
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if waittime > 0:
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self.sleep(waittime)
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if query_type not in self._query_timestamps:
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@ -643,8 +667,10 @@ class RateController:
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self._query_timestamps[query_type].append(time.monotonic())
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def handle_429(self, query_type: str) -> None:
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"""This method is called to handle a 429 Too Many Requests response. It calls :meth:`RateController.sleep` to
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wait until we can repeat the same request."""
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"""This method is called to handle a 429 Too Many Requests response.
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It calls :meth:`RateController.query_waittime` to determine the time needed to wait and then calls
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:meth:`RateController.sleep` to wait until we can repeat the same request."""
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current_time = time.monotonic()
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waittime = self.query_waittime(query_type, current_time, True)
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assert waittime >= 0
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@ -654,8 +680,10 @@ class RateController:
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"App while Instaloader is running.")
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self._context.error(textwrap.fill(text_for_429), repeat_at_end=False)
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if waittime > 1.5:
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self._context.error("The request will be retried in {} seconds, at {:%H:%M}."
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.format(round(waittime), datetime.now() + timedelta(seconds=waittime)),
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formatted_waittime = ("{} seconds".format(round(waittime)) if waittime <= 666 else
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"{} minutes".format(round(waittime / 60)))
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self._context.error("The request will be retried in {}, at {:%H:%M}."
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.format(formatted_waittime, datetime.now() + timedelta(seconds=waittime)),
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repeat_at_end=False)
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if waittime > 0:
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self.sleep(waittime)
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