request

Documentation

Index

• func ClientAddr(val string) attribute.KeyValue
• func ClientMetric(val string) attribute.KeyValue
• func ClientNamespaceMetric(val string) attribute.KeyValue
• func ConnectionTypeMetric(val string) attribute.KeyValue
• func HTTPRequestBodySize(val int) attribute.KeyValue
• func HTTPRequestMethod(val string) attribute.KeyValue
• func HTTPResponseStatusCode(val int) attribute.KeyValue
• func HTTPUrlFull(val string) attribute.KeyValue
• func HTTPUrlPath(val string) attribute.KeyValue
• func ServerAddr(val string) attribute.KeyValue
• func ServerMetric(val string) attribute.KeyValue
• func ServerNamespaceMetric(val string) attribute.KeyValue
• func ServerPort(val int) attribute.KeyValue
• func ServiceMetric(val string) attribute.KeyValue
• func SourceMetric(val string) attribute.KeyValue
• func SpanHost(span *Span) string
• func SpanKindMetric(val string) attribute.KeyValue
• func SpanNameMetric(val string) attribute.KeyValue
• func SpanOTELGetters(name attr.Name) (attributes.Getter[*Span, attribute.KeyValue], bool)
• func SpanPeer(span *Span) string
• func SpanPromGetters(attrName attr.Name) (attributes.Getter[*Span, string], bool)
• func StatusCodeMetric(val int) attribute.KeyValue
• type EventType
• type IgnoreMode
• type PidInfo
• type Span
  • func (s *Span) Inside(parent *Span) bool
  • func (s *Span) IsClientSpan() bool
  • func (s *Span) IsValid() bool
  • func (s *Span) Timings() Timings
• type Timings

Functions

func ClientAddr

func ClientAddr(val string) attribute.KeyValue

func ClientMetric

func ClientMetric(val string) attribute.KeyValue

func ClientNamespaceMetric

func ClientNamespaceMetric(val string) attribute.KeyValue

func ConnectionTypeMetric

func ConnectionTypeMetric(val string) attribute.KeyValue

func HTTPRequestBodySize

func HTTPRequestBodySize(val int) attribute.KeyValue

func HTTPRequestMethod

func HTTPRequestMethod(val string) attribute.KeyValue

func HTTPResponseStatusCode

func HTTPResponseStatusCode(val int) attribute.KeyValue

func HTTPUrlFull

func HTTPUrlFull(val string) attribute.KeyValue

func HTTPUrlPath

func HTTPUrlPath(val string) attribute.KeyValue

func ServerAddr

func ServerAddr(val string) attribute.KeyValue

func ServerMetric

func ServerMetric(val string) attribute.KeyValue

func ServerNamespaceMetric

func ServerNamespaceMetric(val string) attribute.KeyValue

func ServerPort

func ServerPort(val int) attribute.KeyValue

func ServiceMetric

func ServiceMetric(val string) attribute.KeyValue

func SourceMetric

func SourceMetric(val string) attribute.KeyValue

func SpanHost

func SpanHost(span *Span) string

func SpanKindMetric

func SpanKindMetric(val string) attribute.KeyValue

func SpanNameMetric

func SpanNameMetric(val string) attribute.KeyValue

func SpanOTELGetters

func SpanOTELGetters(name attr.Name) (attributes.Getter[*Span, attribute.KeyValue], bool)

SpanOTELGetters returns the attributes.Getter function that returns the OTEL attribute.KeyValue of a given attribute name. nolint:cyclop

func SpanPeer

func SpanPeer(span *Span) string

func SpanPromGetters

func SpanPromGetters(attrName attr.Name) (attributes.Getter[*Span, string], bool)

SpanPromGetters returns the attributes.Getter function that returns the Prometheus string value of a given attribute name. nolint:cyclop

func StatusCodeMetric

func StatusCodeMetric(val int) attribute.KeyValue

Types

type EventType

type EventType uint8

const (
	EventTypeHTTP EventType = iota + 1
	EventTypeGRPC
	EventTypeHTTPClient
	EventTypeGRPCClient
	EventTypeSQLClient
)

The following consts need to coincide with some C identifiers: EVENT_HTTP_REQUEST, EVENT_GRPC_REQUEST, EVENT_HTTP_CLIENT, EVENT_GRPC_CLIENT, EVENT_SQL_CLIENT

type IgnoreMode

type IgnoreMode uint8

const (
	IgnoreMetrics IgnoreMode = iota + 1
	IgnoreTraces
)

type PidInfo

type PidInfo struct {
	// HostPID is the PID as seen by the host (root cgroup)
	HostPID uint32
	// UserID is the PID as seen by the user space.
	// Might differ from HostPID if the process is in a different namespace/cgroup/container/etc.
	UserPID uint32
	// Namespace for the PIDs
	Namespace uint32
}

PidInfo stores different views of the PID of the process that generated the span

type Span

type Span struct {
	Type           EventType
	IgnoreSpan     IgnoreMode
	ID             uint64
	Method         string
	Path           string
	Route          string
	Peer           string
	Host           string
	HostPort       int
	Status         int
	ContentLength  int64
	RequestStart   int64
	Start          int64
	End            int64
	ServiceID      svc.ID // TODO: rename to Service or ResourceAttrs
	TraceID        trace2.TraceID
	SpanID         trace2.SpanID
	ParentSpanID   trace2.SpanID
	Flags          uint8
	Pid            PidInfo
	PeerName       string
	HostName       string
	OtherNamespace string
	Statement      string
}

Span contains the information being submitted by the following nodes in the graph. It enables comfortable handling of data from Go. REMINDER: any attribute here must be also added to the functions SpanOTELGetters, SpanPromGetters and getDefinitions in pkg/internal/export/metric/definitions.go

func (*Span) Inside

func (s *Span) Inside(parent *Span) bool

func (*Span) IsClientSpan

func (s *Span) IsClientSpan() bool

func (*Span) IsValid

func (s *Span) IsValid() bool

func (*Span) Timings

func (s *Span) Timings() Timings

type Timings

type Timings struct {
	RequestStart time.Time
	Start        time.Time
	End          time.Time
}