tracecommon

var (
	TraceMaxDurationWindow = flag.Duration("search.traceMaxDurationWindow", 1*time.Minute, "The window of searching for the rest trace spans after finding one span."+
		"It allows extending the search start time and end time by -search.traceMaxDurationWindow to make sure all spans are included."+
		"It affects both Jaeger's /api/traces and /api/traces/<trace_id> APIs.")
	TraceServiceAndSpanNameLookbehind = flag.Duration("search.traceServiceAndSpanNameLookbehind", 3*24*time.Hour, "The time range of searching for service name and span name. "+
		"It affects Jaeger's /api/services and /api/services/*/operations APIs.")
	TraceSearchStep = flag.Duration("search.traceSearchStep", 24*time.Hour, "Splits the [0, now] time range into many small time ranges by -search.traceSearchStep "+
		"when searching for spans by trace_id. Once it finds spans in a time range, it performs an additional search according to -search.traceMaxDurationWindow and then stops. "+
		"It affects Jaeger's /api/traces/<trace_id> API.")
	TraceMaxServiceNameList = flag.Uint64("search.traceMaxServiceNameList", 1000, "The maximum number of service name can return in a get service name request. "+
		"This limit affects Jaeger's /api/services API.")
	TraceMaxSpanNameList = flag.Uint64("search.traceMaxSpanNameList", 1000, "The maximum number of span name can return in a get span name request. "+
		"This limit affects Jaeger's /api/services/*/operations API.")

	LatencyOffset = flag.Duration("search.latencyOffset", 30*time.Second, "The time when a trace become visible in query results after the collection. see -insert.traceMaxDuration as well. (default 30s)")
)

var (
	TraceIDRegex = regexp.MustCompile(`^[a-zA-Z0-9_\-.:]*$`)
)