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go.opentelemetry.io/collector/internal/goldendataset

package goldendataset

v0.4.0
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Published: Jun 16, 2020 | License: Apache-2.0 | Module: go.opentelemetry.io/collector

Index

Constants

const (
	TracesColumnResource               = 0
	TracesColumnInstrumentationLibrary = 1
	TracesColumnSpans                  = 2
)

Input columns in pict_input_traces.txt

const (
	SpansColumnParent     = 0
	SpansColumnTracestate = 1
	SpansColumnKind       = 2
	SpansColumnAttributes = 3
	SpansColumnEvents     = 4
	SpansColumnLinks      = 5
	SpansColumnStatus     = 6
)

Input columns in pict_input_spans.txt

func GenerateResource

func GenerateResource(rscID PICTInputResource) *otlpresource.Resource

GenerateResource generates a OTLP Resource object with representative attributes for the underlying resource type specified by the rscID input parameter.

func GenerateResourceSpan

func GenerateResourceSpan(tracingInputs *PICTTracingInputs, spanPairsFile string,
	random io.Reader) (*otlptrace.ResourceSpans, error)

GenerateResourceSpan generates a single OTLP ResourceSpans populated based on the provided inputs. They are:

tracingInputs - the pairwise combination of field value variations for this ResourceSpans
spanPairsFile - the file with the PICT-generated parameter combinations to generate spans for
random - the random number generator to use in generating ID values

The generated resource spans. If err is not nil, some or all of the resource spans fields will be nil.

func GenerateResourceSpans

func GenerateResourceSpans(tracePairsFile string, spanPairsFile string,
	random io.Reader) ([]*otlptrace.ResourceSpans, error)

GenerateResourceSpans generates a slice of OTLP ResourceSpans objects based on the PICT-generated pairwise parameters defined in the parameters file specified by the tracePairsFile parameter. The pairs to generate spans for for defined in the file specified by the spanPairsFile parameter. The random parameter injects the random number generator to use in generating IDs and other random values. The slice of ResourceSpans are returned. If an err is returned, the slice elements will be nil.

func GenerateSpan

func GenerateSpan(traceID []byte, parentID []byte, spanName string, spanInputs *PICTSpanInputs,
	random io.Reader) *otlptrace.Span

GenerateSpan generates a single OTLP Span based on the input values provided. They are:

traceID - the trace ID to use, should not be nil
parentID - the parent span ID or nil if it is a root span
spanName - the span name, should not be blank
spanInputs - the pairwise combination of field value variations for this span
random - the random number generator to use in generating ID values

The generated span is returned.

func GenerateSpans

func GenerateSpans(count int, startPos int, pictFile string, random io.Reader) ([]*otlptrace.Span, int, error)

GenerateSpans generates a slice of OTLP Span objects with the number of spans specified by the count input parameter. The startPos parameter specifies the line in the PICT tool-generated, test parameter combination records file specified by the pictFile parameter to start reading from. When the end record is reached it loops back to the first record. The random parameter injects the random number generator to use in generating IDs and other random values. Using a random number generator with the same seed value enables reproducible tests.

The return values are the slice with the generated spans, the starting position for the next generation run and the error which caused the spans generation to fail. If err is not nil, the spans slice will have nil values.

type PICTInputAttributes

type PICTInputAttributes string

Enumerates the categories of representative attributes a generated span can be populated with.

const (
	SpanAttrNil               PICTInputAttributes = "Nil"
	SpanAttrEmpty             PICTInputAttributes = "Empty"
	SpanAttrDatabaseSQL       PICTInputAttributes = "DatabaseSQL"
	SpanAttrDatabaseNoSQL     PICTInputAttributes = "DatabaseNoSQL"
	SpanAttrFaaSDatasource    PICTInputAttributes = "FaaSDatasource"
	SpanAttrFaaSHTTP          PICTInputAttributes = "FaaSHTTP"
	SpanAttrFaaSPubSub        PICTInputAttributes = "FaaSPubSub"
	SpanAttrFaaSTimer         PICTInputAttributes = "FaaSTimer"
	SpanAttrFaaSOther         PICTInputAttributes = "FaaSOther"
	SpanAttrHTTPClient        PICTInputAttributes = "HTTPClient"
	SpanAttrHTTPServer        PICTInputAttributes = "HTTPServer"
	SpanAttrMessagingProducer PICTInputAttributes = "MessagingProducer"
	SpanAttrMessagingConsumer PICTInputAttributes = "MessagingConsumer"
	SpanAttrGRPCClient        PICTInputAttributes = "gRPCClient"
	SpanAttrGRPCServer        PICTInputAttributes = "gRPCServer"
	SpanAttrInternal          PICTInputAttributes = "Internal"
	SpanAttrMaxCount          PICTInputAttributes = "MaxCount"
)

type PICTInputInstrumentationLibrary

type PICTInputInstrumentationLibrary string

Enumerates the number and kind of instrumentation library instances that can be generated.

const (
	LibraryNone PICTInputInstrumentationLibrary = "None"
	LibraryOne  PICTInputInstrumentationLibrary = "One"
	LibraryTwo  PICTInputInstrumentationLibrary = "Two"
)

type PICTInputKind

type PICTInputKind string

Enumerates the span kind values that can be set for a span.

const (
	SpanKindUnspecified PICTInputKind = "Unspecified"
	SpanKindInternal    PICTInputKind = "Internal"
	SpanKindServer      PICTInputKind = "Server"
	SpanKindClient      PICTInputKind = "Client"
	SpanKindProducer    PICTInputKind = "Producer"
	SpanKindConsumer    PICTInputKind = "Consumer"
)

type PICTInputParent

type PICTInputParent string

Enumerates the parent/child types of spans that can be generated.

const (
	SpanParentRoot  PICTInputParent = "Root"
	SpanParentChild PICTInputParent = "Child"
)

type PICTInputResource

type PICTInputResource string

Enumerates the supported types of resource instances that can be generated.

const (
	ResourceNil       PICTInputResource = "Nil"
	ResourceEmpty     PICTInputResource = "Empty"
	ResourceVMOnPrem  PICTInputResource = "VMOnPrem"
	ResourceVMCloud   PICTInputResource = "VMCloud"
	ResourceK8sOnPrem PICTInputResource = "K8sOnPrem"
	ResourceK8sCloud  PICTInputResource = "K8sCloud"
	ResourceFaas      PICTInputResource = "Faas"
)

type PICTInputSpanChild

type PICTInputSpanChild string

Enumerates the categories of events and/or links a generated span can be populated with.

const (
	SpanChildCountNil   PICTInputSpanChild = "Nil"
	SpanChildCountEmpty PICTInputSpanChild = "Empty"
	SpanChildCountOne   PICTInputSpanChild = "One"
	SpanChildCountTwo   PICTInputSpanChild = "Two"
	SpanChildCountEight PICTInputSpanChild = "Eight"
)

type PICTInputSpans

type PICTInputSpans string

Enumerates the relative sizes of tracing spans that can be attached to an instrumentation library span instance.

const (
	LibrarySpansNone    PICTInputSpans = "None"
	LibrarySpansOne     PICTInputSpans = "One"
	LibrarySpansSeveral PICTInputSpans = "Several"
	LibrarySpansAll     PICTInputSpans = "All"
)

type PICTInputStatus

type PICTInputStatus string

Enumerates the status values a generated span can be populated with.

const (
	SpanStatusNil                PICTInputStatus = "Nil"
	SpanStatusOk                 PICTInputStatus = "Ok"
	SpanStatusCancelled          PICTInputStatus = "Cancelled"
	SpanStatusUnknownError       PICTInputStatus = "UnknownError"
	SpanStatusInvalidArgument    PICTInputStatus = "InvalidArgument"
	SpanStatusDeadlineExceeded   PICTInputStatus = "DeadlineExceeded"
	SpanStatusNotFound           PICTInputStatus = "NotFound"
	SpanStatusAlreadyExists      PICTInputStatus = "AlreadyExists"
	SpanStatusPermissionDenied   PICTInputStatus = "PermissionDenied"
	SpanStatusResourceExhausted  PICTInputStatus = "ResourceExhausted"
	SpanStatusFailedPrecondition PICTInputStatus = "FailedPrecondition"
	SpanStatusAborted            PICTInputStatus = "Aborted"
	SpanStatusOutOfRange         PICTInputStatus = "OutOfRange"
	SpanStatusUnimplemented      PICTInputStatus = "Unimplemented"
	SpanStatusInternalError      PICTInputStatus = "InternalError"
	SpanStatusUnavailable        PICTInputStatus = "Unavailable"
	SpanStatusDataLoss           PICTInputStatus = "DataLoss"
	SpanStatusUnauthenticated    PICTInputStatus = "Unauthenticated"
)

type PICTInputTracestate

type PICTInputTracestate string

Enumerates the categories of tracestate values that can be generated for a span.

const (
	TraceStateEmpty PICTInputTracestate = "Empty"
	TraceStateOne   PICTInputTracestate = "One"
	TraceStateFour  PICTInputTracestate = "Four"
)

type PICTSpanInputs

type PICTSpanInputs struct {
	// Specifies whether the ParentSpanId field should be populated or not
	Parent PICTInputParent
	// Specifies the category of contents to populate the TraceState field with
	Tracestate PICTInputTracestate
	// Specifies the value to populate the Kind field with
	Kind PICTInputKind
	// Specifies the category of values to populate the Attributes field with
	Attributes PICTInputAttributes
	// Specifies the category of contents to populate the Events field with
	Events PICTInputSpanChild
	// Specifies the category of contents to populate the Links field with
	Links PICTInputSpanChild
	// Specifies the value to populate the Status field with
	Status PICTInputStatus
}

PICTSpanInputs defines one pairwise combination of Span variations

type PICTTracingInputs

type PICTTracingInputs struct {
	// Specifies the category of attributes to populate the Resource field with
	Resource PICTInputResource
	// Specifies the number and library categories to populte the InstrumentationLibrarySpans field with
	InstrumentationLibrary PICTInputInstrumentationLibrary
	// Specifies the relative number of spans to populate the InstrumentationLibrarySpans' Spans field with
	Spans PICTInputSpans
}

PICTTracingInputs defines one pairwise combination of ResourceSpans variations

Documentation was rendered with GOOS=linux and GOARCH=amd64.

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