[enhancement] enable watch events update handler

[wikix]

Summary

add a param [watchUpdate] into eventwatcher configuration which allow event-exporter watch cluster events update, since there are overlooked events updated.

Test Done

test result

make test go mod tidy go test -cover -mod=mod -v ./... ? github.com/resmoio/kubernetes-event-exporter [no test files] === RUN TestSimpleWriter --- PASS: TestSimpleWriter (0.00s) === RUN TestCorrectnessManyTimes --- PASS: TestCorrectnessManyTimes (0.06s) === RUN TestLargerThanBatchSize --- PASS: TestLargerThanBatchSize (0.00s) === RUN TestSimpleInterval --- PASS: TestSimpleInterval (0.06s) === RUN TestIntervalComplex --- PASS: TestIntervalComplex (0.06s) === RUN TestIntervalComplexAfterFlush --- PASS: TestIntervalComplexAfterFlush (0.06s) === RUN TestRetry --- PASS: TestRetry (0.20s) PASS coverage: 100.0% of statements ok github.com/resmoio/kubernetes-event-exporter/pkg/batch (cached) coverage: 100.0% of statements ? github.com/resmoio/kubernetes-event-exporter/pkg/metrics [no test files] === RUN Test_ParseConfig --- PASS: Test_ParseConfig (0.00s) === RUN TestValidate_IsCheckingMaxEventAgeSeconds_WhenNotSet {"level":"info","time":"2024-03-13T10:57:45+08:00","message":"setting config.maxEventAgeSeconds=5 (default)"} {"level":"warn","time":"2024-03-13T10:57:45+08:00","message":"metrics name prefix is empty, setting config.metricsNamePrefix='event_exporter_' is recommended"} --- PASS: TestValidate_IsCheckingMaxEventAgeSeconds_WhenNotSet (0.00s) === RUN TestValidate_IsCheckingMaxEventAgeSeconds_WhenThrottledPeriodSet --- PASS: TestValidate_IsCheckingMaxEventAgeSeconds_WhenThrottledPeriodSet (0.00s) === RUN TestValidate_IsCheckingMaxEventAgeSeconds_WhenMaxEventAgeSecondsSet --- PASS: TestValidate_IsCheckingMaxEventAgeSeconds_WhenMaxEventAgeSecondsSet (0.00s) === RUN TestValidate_IsCheckingMaxEventAgeSeconds_WhenMaxEventAgeSecondsAndThrottledPeriodSet --- PASS: TestValidate_IsCheckingMaxEventAgeSeconds_WhenMaxEventAgeSecondsAndThrottledPeriodSet (0.00s) === RUN TestValidate_MetricsNamePrefix_WhenEmpty --- PASS: TestValidate_MetricsNamePrefix_WhenEmpty (0.00s) === RUN TestValidate_MetricsNamePrefix_WhenValid --- PASS: TestValidate_MetricsNamePrefix_WhenValid (0.00s) === RUN TestValidate_MetricsNamePrefix_WhenInvalid --- PASS: TestValidate_MetricsNamePrefix_WhenInvalid (0.00s) === RUN TestSetDefaults --- PASS: TestSetDefaults (0.00s) === RUN TestEngineNoRoutes --- PASS: TestEngineNoRoutes (0.00s) === RUN TestEngineSimple --- PASS: TestEngineSimple (0.00s) === RUN TestEngineDropSimple --- PASS: TestEngineDropSimple (0.00s) === RUN TestEmptyRoute --- PASS: TestEmptyRoute (0.00s) === RUN TestBasicRoute --- PASS: TestBasicRoute (0.00s) === RUN TestDropRule --- PASS: TestDropRule (0.00s) === RUN TestSingleLevelMultipleMatchRoute --- PASS: TestSingleLevelMultipleMatchRoute (0.00s) === RUN TestSubRoute --- PASS: TestSubRoute (0.00s) === RUN TestSubSubRoute --- PASS: TestSubSubRoute (0.00s) === RUN TestSubSubRouteWithDrop --- PASS: TestSubSubRouteWithDrop (0.00s) === RUN Test_GHIssue51 --- PASS: Test_GHIssue51 (0.00s) === RUN TestEmptyRule --- PASS: TestEmptyRule (0.00s) === RUN TestBasicRule --- PASS: TestBasicRule (0.00s) === RUN TestBasicNoMatchRule --- PASS: TestBasicNoMatchRule (0.00s) === RUN TestBasicRegexRule --- PASS: TestBasicRegexRule (0.00s) === RUN TestLabelRegexRule --- PASS: TestLabelRegexRule (0.00s) === RUN TestOneLabelMatchesRule --- PASS: TestOneLabelMatchesRule (0.00s) === RUN TestOneLabelDoesNotMatchRule --- PASS: TestOneLabelDoesNotMatchRule (0.00s) === RUN TestTwoLabelMatchesRule --- PASS: TestTwoLabelMatchesRule (0.00s) === RUN TestTwoLabelRequiredRule --- PASS: TestTwoLabelRequiredRule (0.00s) === RUN TestTwoLabelRequiredOneMissingRule --- PASS: TestTwoLabelRequiredOneMissingRule (0.00s) === RUN TestOneAnnotationMatchesRule --- PASS: TestOneAnnotationMatchesRule (0.00s) === RUN TestOneAnnotationDoesNotMatchRule --- PASS: TestOneAnnotationDoesNotMatchRule (0.00s) === RUN TestTwoAnnotationsMatchesRule --- PASS: TestTwoAnnotationsMatchesRule (0.00s) === RUN TestTwoAnnotationsRequiredOneMissingRule --- PASS: TestTwoAnnotationsRequiredOneMissingRule (0.00s) === RUN TestComplexRuleNoMatch --- PASS: TestComplexRuleNoMatch (0.00s) === RUN TestComplexRuleMatches --- PASS: TestComplexRuleMatches (0.00s) === RUN TestComplexRuleAnnotationsNoMatch --- PASS: TestComplexRuleAnnotationsNoMatch (0.00s) === RUN TestComplexRuleMatchesRegexp --- PASS: TestComplexRuleMatchesRegexp (0.00s) === RUN TestComplexRuleNoMatchRegexp --- PASS: TestComplexRuleNoMatchRegexp (0.00s) === RUN TestMessageRegexp --- PASS: TestMessageRegexp (0.00s) === RUN TestCount --- PASS: TestCount (0.00s) PASS coverage: 68.9% of statements ok github.com/resmoio/kubernetes-event-exporter/pkg/exporter (cached) coverage: 68.9% of statements === RUN TestEnhancedEvent_DeDot === RUN TestEnhancedEvent_DeDot/nothing === RUN TestEnhancedEvent_DeDot/dedot --- PASS: TestEnhancedEvent_DeDot (0.00s) --- PASS: TestEnhancedEvent_DeDot/nothing (0.00s) --- PASS: TestEnhancedEvent_DeDot/dedot (0.00s) === RUN TestEnhancedEvent_DeDot_MustNotAlternateOriginal --- PASS: TestEnhancedEvent_DeDot_MustNotAlternateOriginal (0.00s) === RUN TestEventWatcher_EventAge_whenEventCreatedBeforeStartup --- PASS: TestEventWatcher_EventAge_whenEventCreatedBeforeStartup (0.00s) === RUN TestEventWatcher_EventAge_whenEventCreatedAfterStartupAndBeforeMaxAge --- PASS: TestEventWatcher_EventAge_whenEventCreatedAfterStartupAndBeforeMaxAge (0.00s) === RUN TestEventWatcher_EventAge_whenEventCreatedAfterStartupAndAfterMaxAge --- PASS: TestEventWatcher_EventAge_whenEventCreatedAfterStartupAndAfterMaxAge (0.00s) === RUN TestOnEvent_WithObjectMetadata --- PASS: TestOnEvent_WithObjectMetadata (0.00s) === RUN TestOnEvent_DeletedObjects --- PASS: TestOnEvent_DeletedObjects (0.00s) PASS coverage: 29.1% of statements ok github.com/resmoio/kubernetes-event-exporter/pkg/kube (cached) coverage: 29.1% of statements === RUN Test_ParseConfigFromBytes_ExampleConfigIsCorrect --- PASS: Test_ParseConfigFromBytes_ExampleConfigIsCorrect (0.00s) === RUN Test_ParseConfigFromBytes_NoErrors --- PASS: Test_ParseConfigFromBytes_NoErrors (0.00s) === RUN Test_ParseConfigFromBytes_ErrorWhenCurlyBracesNotEscaped --- PASS: Test_ParseConfigFromBytes_ErrorWhenCurlyBracesNotEscaped (0.00s) === RUN Test_ParseConfigFromBytes_OkWhenCurlyBracesEscaped --- PASS: Test_ParseConfigFromBytes_OkWhenCurlyBracesEscaped (0.00s) === RUN Test_ParseConfigFromBytes_ErrorErrorNotWithCurlyBraces --- PASS: Test_ParseConfigFromBytes_ErrorErrorNotWithCurlyBraces (0.00s) PASS coverage: 100.0% of statements ok github.com/resmoio/kubernetes-event-exporter/pkg/setup (cached) coverage: 100.0% of statements ? github.com/resmoio/kubernetes-event-exporter/pkg/version [no test files] === RUN TestOpsCenterSink_Send === RUN TestOpsCenterSink_Send/Simple_Create === RUN TestOpsCenterSink_Send/Invalid_Priority:_Want_err --- PASS: TestOpsCenterSink_Send (0.00s) --- PASS: TestOpsCenterSink_Send/Simple_Create (0.00s) --- PASS: TestOpsCenterSink_Send/Invalid_Priority:_Want_err (0.00s) === RUN TestTeams_Send --- PASS: TestTeams_Send (0.00s) === RUN TestTeams_Send_WhenTeamsReturnsRateLimited --- PASS: TestTeams_Send_WhenTeamsReturnsRateLimited (0.00s) === RUN TestLayoutConvert --- PASS: TestLayoutConvert (0.00s) PASS coverage: 13.4% of statements ok github.com/resmoio/kubernetes-event-exporter/pkg/sinks (cached) coverage: 13.4% of statements

[splichy]

LGTM

[splichy]

@mustafaakin can you please consider merging this, or eventually simplified version: #168