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Diffstat (limited to 'google/auth/_helpers.py')
| -rw-r--r-- | google/auth/_helpers.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/google/auth/_helpers.py b/google/auth/_helpers.py index 11c6b1a..55adf5b 100644 --- a/google/auth/_helpers.py +++ b/google/auth/_helpers.py @@ -20,8 +20,11 @@ import datetime import urllib -CLOCK_SKEW_SECS = 60 # 60 seconds -CLOCK_SKEW = datetime.timedelta(seconds=CLOCK_SKEW_SECS) +# Token server doesn't provide a new a token when doing refresh unless the +# token is expiring within 30 seconds, so refresh threshold should not be +# more than 30 seconds. Otherwise auth lib will send tons of refresh requests +# until 30 seconds before the expiration, and cause a spike of CPU usage. +REFRESH_THRESHOLD = datetime.timedelta(seconds=20) def copy_docstring(source_class): |