79 lines
1.7 KiB
Groovy
79 lines
1.7 KiB
Groovy
import groovy.transform.Field
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public static @Field GLOBAL_RETRIES_ENABLED = false
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public static @Field MAX_GLOBAL_RETRIES = 1
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public static @Field CURRENT_GLOBAL_RETRIES = 0
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public static @Field FLAKY_FAILURES = []
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def setMax(max) {
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retryable.MAX_GLOBAL_RETRIES = max
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}
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def enable() {
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retryable.GLOBAL_RETRIES_ENABLED = true
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}
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def enable(max) {
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enable()
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setMax(max)
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}
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def haveReachedMaxRetries() {
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return retryable.CURRENT_GLOBAL_RETRIES >= retryable.MAX_GLOBAL_RETRIES
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}
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def getFlakyFailures() {
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return retryable.FLAKY_FAILURES
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}
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def printFlakyFailures() {
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catchErrors {
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def failures = getFlakyFailures()
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if (failures && failures.size() > 0) {
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print "This build had the following flaky failures:"
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failures.each {
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print "\n${it.label}"
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buildUtils.printStacktrace(it.exception)
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}
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}
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}
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}
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def call(label, Closure closure) {
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if (!retryable.GLOBAL_RETRIES_ENABLED) {
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closure()
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return
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}
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try {
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closure()
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} catch (org.jenkinsci.plugins.workflow.steps.FlowInterruptedException ex) {
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// If the build was aborted, don't retry the step
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throw ex
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} catch (Exception ex) {
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if (haveReachedMaxRetries()) {
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print "Couldn't retry '${label}', have already reached the max number of retries for this build."
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throw ex
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}
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retryable.CURRENT_GLOBAL_RETRIES++
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buildUtils.printStacktrace(ex)
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unstable "${label} failed but is retryable, trying a second time..."
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def JOB = env.JOB ? "${env.JOB}-retry" : ""
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withEnv([
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"JOB=${JOB}",
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]) {
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closure()
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}
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retryable.FLAKY_FAILURES << [
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label: label,
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exception: ex,
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]
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unstable "${label} failed on the first attempt, but succeeded on the second. Marking it as flaky."
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}
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}
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