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# miscellaneous utilities
import os
import time
from functools import wraps
from requests import RequestException
GLOBAL_TIMEOUT = 30
def retry_multi(max_retries):
"""!
@brief Decorator - Retry a function `max_retries` times.
@param [in] `max_retries` Maximum number of times to retry the decorated function before giving up
@details Intended for use with functions from the `request` module, only catches `RequestException`'s
@note This has been copied from https://stackoverflow.com/a/23892489
"""
def retry(func):
@wraps(func)
def wrapper(*args, **kwargs):
num_retries = 0
while num_retries <= max_retries:
try:
ret = func(*args, **kwargs)
break
except RequestException:
if num_retries == max_retries:
raise
num_retries += 1
time.sleep(5)
return ret
return wrapper
return retry
def expand_config_vars(config):
"""
@brief Expands the shell variable for the repo string from `config`
"""
config["git"]["repo"] = os.path.expandvars(config["git"]["repo"])
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