scripts/slave/bot_update.py - Issue 1254753002: Add exponential backoff to bot_update.

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Unified Diff: scripts/slave/bot_update.py

Issue 1254753002: Add exponential backoff to bot_update. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/tools/build

Patch Set: Created 5 years, 5 months ago

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Index: scripts/slave/bot_update.py

diff --git a/scripts/slave/bot_update.py b/scripts/slave/bot_update.py

index 65a8178e0a959c14e5c0502a0e16dbef3f13d726..52617a388031cc45adfc7d21804e7e567681e5dd 100755

--- a/scripts/slave/bot_update.py

+++ b/scripts/slave/bot_update.py

@@ -415,6 +415,10 @@ def call(*args, **kwargs): # pragma: no cover

return outval

if result is FAIL:

break

+ if attempt > 0:

agable 2015/07/24 02:37:22 attempt is always > 0, it starts at 1. I think you

+ sleep_time = 4 ** attempt

agable 2015/07/24 02:37:22 jitter by +/- 20%?

+ print '===backing off, sleeping for %ds===' % sleep_time

+ time.sleep(sleep_time)

raise SubprocessFailed('%s failed with code %d in %s after %d attempts.' %

(' '.join(args), code, cwd, attempt),

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