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Merge pull request #1367 from balena-io/fix-state-fetch-backoff

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Fix exponential backoff for state polling
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bulldozer-balena[bot] 2020-06-08 15:17:38 +00:00 committed by GitHub
commit 507cb33c6a
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1 changed files with 2 additions and 2 deletions
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4
src/device-state/target-state.ts
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@ -141,13 +141,13 @@ const poll = async (
// Try to fetch latest target state
try {
await update();
// Reset fetchErrors because we successfuly updated
fetchErrors = 0;
} catch (e) {
// Exponential back off if request fails
pollInterval = Math.min(appUpdatePollInterval, 15000 * 2 ** fetchErrors);
++fetchErrors;
} finally {
// Reset fetchErrors because we successfuly updated
fetchErrors = 0;
// Wait to poll again
await delayedLoop(pollInterval);
}