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"""
Misc module contains stateless functions that could be used during pytest execution,
or outside during setup/teardown of the integration tests environment.
"""
import os
import time
import contextlib
import requests
def check_until_timeout(url):
"""
Wait and block until given url responds with status 200, or raise an exception
after 150 attempts.
:param str url: the URL to test
:raise ValueError: exception raised after 150 unsuccessful attempts to reach the URL
"""
import urllib3
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
for _ in range(0, 150):
time.sleep(1)
try:
if requests.get(url, verify=False).status_code == 200:
return
except requests.exceptions.ConnectionError:
pass
raise ValueError('Error, url did not respond after 150 attempts: {0}'.format(url))
@contextlib.contextmanager
def execute_in_given_cwd(cwd):
"""
Context manager that will execute any command in the given cwd after entering context,
and restore current cwd when context is destroyed.
:param str cwd: the path to use as the temporary current workspace for python execution
"""
current_cwd = os.getcwd()
try:
os.chdir(cwd)
yield
finally:
os.chdir(current_cwd)
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