middleware

type ArmError struct {
	Code    ArmErrorCode `json:"code"`
	Message string       `json:"message"`
}

type ArmErrorCode string

type ArmRequestMetricCollector interface {
	// RequestStarted is called when a request is about to be sent.
	// context is not provided, get it from RequestInfo.Request.Context()
	RequestStarted(*RequestInfo)

	// RequestCompleted is called when a request is finished
	// context is not provided, get it from RequestInfo.Request.Context()
	// if an error occurred, ResponseInfo.Error will be populated
	RequestCompleted(*RequestInfo, *ResponseInfo)
}

type ArmRequestMetricPolicy struct {
	Collector ArmRequestMetricCollector
}

type HttpConnTracking struct {
	TotalLatency string
	DnsLatency   string
	ConnLatency  string
	TlsLatency   string
	Protocol     string
	ReqConnInfo  *httptrace.GotConnInfo
}

type QueryParameterPolicy struct {
	Name    string
	Value   string
	Replace bool
}

type RequestInfo struct {
	Request  *http.Request
	ArmResId *arm.ResourceID
}

type ResponseInfo struct {
	Response      *http.Response
	Error         *ArmError
	Latency       time.Duration
	RequestId     string
	CorrelationId string
	ConnTracking  *HttpConnTracking
}