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synced 2024-08-17 12:19:38 +02:00
Wait longer after HTTP err 429 (Too Many Requests)
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566ef02b94
commit
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@ -7,12 +7,12 @@ import getpass
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import json
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import os
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import pickle
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import random
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import re
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import shutil
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import string
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import sys
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import tempfile
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import textwrap
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import time
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import urllib.parse
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from argparse import ArgumentParser, SUPPRESS
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@ -83,6 +83,10 @@ class ConnectionException(InstaloaderException):
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pass
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class TooManyRequests(ConnectionException):
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pass
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def get_default_session_filename(username: str) -> str:
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"""Returns default session filename for given username."""
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dirname = tempfile.gettempdir() + "/" + ".instaloader-" + getpass.getuser()
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@ -468,6 +472,8 @@ class Instaloader:
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resp = sess.get('https://www.instagram.com/' + url, params=params)
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if resp.status_code == 404:
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raise QueryReturnedNotFoundException("404")
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if resp.status_code == 429:
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raise TooManyRequests("429 - Too Many Requests")
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if resp.status_code != 200:
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raise ConnectionException("HTTP error code {}.".format(resp.status_code))
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resp_json = resp.json()
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@ -482,8 +488,13 @@ class Instaloader:
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error_string = "JSON Query to {}: {}".format(url, err)
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if tries <= 1:
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raise ConnectionException(error_string)
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else:
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self.error(error_string + " [retrying]")
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self.error(error_string + " [retrying]")
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if isinstance(err, TooManyRequests):
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text_for_429 = ("HTTP error code 429 was returned because too many queries occured in the last time. "
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"Please do not use Instagram in your browser or run multiple instances of Instaloader "
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"in parallel. The request is retried in about four minutes.")
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print(textwrap.fill(text_for_429), file=sys.stderr)
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time.sleep(660/3)
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self._sleep()
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self.get_json(url, params, sess, tries - 1)
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