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Modify session to use HTTPAdapter and handle retries #324

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Jul 2, 2020
Merged

Modify session to use HTTPAdapter and handle retries #324

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12 changes: 12 additions & 0 deletions blinkpy/auth.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@
import logging
from functools import partial
from requests import Request, Session, exceptions
from requests.adapters import HTTPAdapter
from urllib3.util.retry import Retry
from blinkpy import api
from blinkpy.helpers import util
from blinkpy.helpers.constants import BLINK_URL, LOGIN_ENDPOINT, TIMEOUT
Expand Down Expand Up @@ -56,6 +58,16 @@ def header(self):
def create_session(self):
"""Create a session for blink communication."""
sess = Session()
assert_status_hook = [
lambda response, *args, **kwargs: response.raise_for_status()
]
sess.hooks["response"] = assert_status_hook
retry = Retry(
total=3, backoff_factor=1, status_forcelist=[429, 500, 502, 503, 504]
)
adapter = HTTPAdapter(max_retries=retry)
sess.mount("https://", adapter)
sess.mount("http://", adapter)
sess.get = partial(sess.get, timeout=TIMEOUT)
return sess

Expand Down