Add initial telelmetry skeleton #495
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| package telemetry | ||
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| import ( | ||
| "fmt" | ||
| "os" | ||
| "strings" | ||
| "time" | ||
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| "github.com/microsoft/ApplicationInsights-Go/appinsights" | ||
| ) | ||
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| var TelemetryClient appinsights.TelemetryClient | ||
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| func init() { | ||
| telemetryEnabled := strings.ToLower(os.Getenv("SQLCMD_TELEMETRY")) | ||
| if telemetryEnabled == "true" { | ||
| InitializeAppInsights() | ||
| } | ||
| } | ||
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| func InitializeTelemetryLogging() { | ||
| telemetryEnabled := strings.ToLower(os.Getenv("SQLCMD_TELEMETRY")) | ||
| loggingEnabled := strings.ToLower(os.Getenv("SQLCMD_TELEMETRY_LOGGING")) | ||
| if telemetryEnabled == "true" && loggingEnabled == "true" { | ||
| // Add a diagnostics listener for printing telemetry messages | ||
| appinsights.NewDiagnosticsMessageListener(func(msg string) error { | ||
| fmt.Printf("[%s] %s\n", time.Now().Format(time.UnixDate), msg) | ||
| return nil | ||
| }) | ||
| } | ||
| } | ||
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| func InitializeAppInsights() { | ||
| instrumentationKey := "f305b208-557d-4fba-bf06-25345c4dfdbc" | ||
| config := appinsights.NewTelemetryConfiguration(instrumentationKey) | ||
| TelemetryClient = appinsights.NewTelemetryClientFromConfig(config) | ||
| InitializeTelemetryLogging() | ||
| } | ||
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| func TrackEvent(eventName string, properties map[string]string) { | ||
| event := appinsights.NewEventTelemetry(eventName) | ||
| for key, value := range properties { | ||
| event.Properties[key] = value | ||
| } | ||
| TelemetryClient.Track(event) | ||
| } | ||
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| func CloseTelemetry() { | ||
| select { | ||
| case <-TelemetryClient.Channel().Close(10 * time.Second): | ||
| // Ten second timeout for retries. | ||
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| // If we got here, then all telemetry was submitted | ||
| // successfully, and we can proceed to exiting. | ||
| case <-time.After(30 * time.Second): | ||
| // Thirty second absolute timeout. This covers any | ||
| // previous telemetry submission that may not have | ||
| // completed before Close was called. | ||
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| // There are a number of reasons we could have | ||
| // reached here. We gave it a go, but telemetry | ||
| // submission failed somewhere. Perhaps old events | ||
| // were still retrying, or perhaps we're throttled. | ||
| // Either way, we don't want to wait around for it | ||
| // to complete, so let's just exit. | ||
| } | ||
| } | ||
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| func CloseTelemetryAndExit(exitcode int) { | ||
|
There was a problem hiding this comment. Let's consider registering for os signals instead of requiring an explicit call to CloseTelemetry. |
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| telemetryEnabled := strings.ToLower(os.Getenv("SQLCMD_TELEMETRY")) | ||
| if telemetryEnabled == "true" { | ||
| CloseTelemetry() | ||
| } | ||
| os.Exit(exitcode) | ||
| } | ||
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can we parameterize this key at build time?
It may be desirable to have one key for local builds and a separate production key for our signed builds. The production key won't be in the repo