+++ /dev/null
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package wire
-
-import (
- "encoding/json"
- "fmt"
-)
-
-type ExportMetricsServiceRequest struct {
- Node *Node `json:"node,omitempty"`
- Metrics []*Metric `json:"metrics,omitempty"`
- Resource *Resource `json:"resource,omitempty"`
-}
-
-type Metric struct {
- MetricDescriptor *MetricDescriptor `json:"metric_descriptor,omitempty"`
- Timeseries []*TimeSeries `json:"timeseries,omitempty"`
- Resource *Resource `json:"resource,omitempty"`
-}
-
-type MetricDescriptor struct {
- Name string `json:"name,omitempty"`
- Description string `json:"description,omitempty"`
- Unit string `json:"unit,omitempty"`
- Type MetricDescriptor_Type `json:"type,omitempty"`
- LabelKeys []*LabelKey `json:"label_keys,omitempty"`
-}
-
-type MetricDescriptor_Type int32
-
-const (
- MetricDescriptor_UNSPECIFIED MetricDescriptor_Type = 0
- MetricDescriptor_GAUGE_INT64 MetricDescriptor_Type = 1
- MetricDescriptor_GAUGE_DOUBLE MetricDescriptor_Type = 2
- MetricDescriptor_GAUGE_DISTRIBUTION MetricDescriptor_Type = 3
- MetricDescriptor_CUMULATIVE_INT64 MetricDescriptor_Type = 4
- MetricDescriptor_CUMULATIVE_DOUBLE MetricDescriptor_Type = 5
- MetricDescriptor_CUMULATIVE_DISTRIBUTION MetricDescriptor_Type = 6
- MetricDescriptor_SUMMARY MetricDescriptor_Type = 7
-)
-
-type LabelKey struct {
- Key string `json:"key,omitempty"`
- Description string `json:"description,omitempty"`
-}
-
-type TimeSeries struct {
- StartTimestamp *Timestamp `json:"start_timestamp,omitempty"`
- LabelValues []*LabelValue `json:"label_values,omitempty"`
- Points []*Point `json:"points,omitempty"`
-}
-
-type LabelValue struct {
- Value string `json:"value,omitempty"`
- HasValue bool `json:"has_value,omitempty"`
-}
-
-type Point struct {
- Timestamp *Timestamp `json:"timestamp,omitempty"`
- Value PointValue `json:"value,omitempty"`
-}
-
-type PointInt64Value struct {
- Int64Value int64 `json:"int64Value,omitempty"`
-}
-
-// MarshalJSON creates JSON formatted the same way as jsonpb so that the
-// OpenCensus service can correctly determine the underlying value type.
-// This custom MarshalJSON exists because,
-// by default *Point is JSON marshalled as:
-// {"value": {"int64Value": 1}}
-// but it should be marshalled as:
-// {"int64Value": 1}
-func (p *Point) MarshalJSON() ([]byte, error) {
- if p == nil {
- return []byte("null"), nil
- }
-
- switch d := p.Value.(type) {
- case PointInt64Value:
- return json.Marshal(&struct {
- Timestamp *Timestamp `json:"timestamp,omitempty"`
- Value int64 `json:"int64Value,omitempty"`
- }{
- Timestamp: p.Timestamp,
- Value: d.Int64Value,
- })
- case PointDoubleValue:
- return json.Marshal(&struct {
- Timestamp *Timestamp `json:"timestamp,omitempty"`
- Value float64 `json:"doubleValue,omitempty"`
- }{
- Timestamp: p.Timestamp,
- Value: d.DoubleValue,
- })
- case PointDistributionValue:
- return json.Marshal(&struct {
- Timestamp *Timestamp `json:"timestamp,omitempty"`
- Value *DistributionValue `json:"distributionValue,omitempty"`
- }{
- Timestamp: p.Timestamp,
- Value: d.DistributionValue,
- })
- default:
- return nil, fmt.Errorf("unknown point type %T", p.Value)
- }
-}
-
-type PointDoubleValue struct {
- DoubleValue float64 `json:"doubleValue,omitempty"`
-}
-
-type PointDistributionValue struct {
- DistributionValue *DistributionValue `json:"distributionValue,omitempty"`
-}
-
-type PointSummaryValue struct {
- SummaryValue *SummaryValue `json:"summaryValue,omitempty"`
-}
-
-type PointValue interface {
- labelPointValue()
-}
-
-func (PointInt64Value) labelPointValue() {}
-func (PointDoubleValue) labelPointValue() {}
-func (PointDistributionValue) labelPointValue() {}
-func (PointSummaryValue) labelPointValue() {}
-
-type DistributionValue struct {
- Count int64 `json:"count,omitempty"`
- Sum float64 `json:"sum,omitempty"`
- SumOfSquaredDeviation float64 `json:"sum_of_squared_deviation,omitempty"`
- BucketOptions BucketOptions `json:"bucket_options,omitempty"`
- Buckets []*Bucket `json:"buckets,omitempty"`
-}
-
-type BucketOptionsExplicit struct {
- Bounds []float64 `json:"bounds,omitempty"`
-}
-
-type BucketOptions interface {
- labelBucketOptions()
-}
-
-func (*BucketOptionsExplicit) labelBucketOptions() {}
-
-var _ BucketOptions = (*BucketOptionsExplicit)(nil)
-var _ json.Marshaler = (*BucketOptionsExplicit)(nil)
-
-// Declared for the purpose of custom JSON marshaling without cycles.
-type bucketOptionsExplicitAlias BucketOptionsExplicit
-
-// MarshalJSON creates JSON formatted the same way as jsonpb so that the
-// OpenCensus service can correctly determine the underlying value type.
-// This custom MarshalJSON exists because,
-// by default BucketOptionsExplicit is JSON marshalled as:
-// {"bounds":[1,2,3]}
-// but it should be marshalled as:
-// {"explicit":{"bounds":[1,2,3]}}
-func (be *BucketOptionsExplicit) MarshalJSON() ([]byte, error) {
- return json.Marshal(&struct {
- Explicit *bucketOptionsExplicitAlias `json:"explicit,omitempty"`
- }{
- Explicit: (*bucketOptionsExplicitAlias)(be),
- })
-}
-
-type Bucket struct {
- Count int64 `json:"count,omitempty"`
- Exemplar *Exemplar `json:"exemplar,omitempty"`
-}
-
-type Exemplar struct {
- Value float64 `json:"value,omitempty"`
- Timestamp *Timestamp `json:"timestamp,omitempty"`
- Attachments map[string]string `json:"attachments,omitempty"`
-}
-
-type SummaryValue struct {
- Count *Int64Value `json:"count,omitempty"`
- Sum *DoubleValue `json:"sum,omitempty"`
- Snapshot *Snapshot `json:"snapshot,omitempty"`
-}
-
-type Snapshot struct {
- Count *Int64Value `json:"count,omitempty"`
- Sum *DoubleValue `json:"sum,omitempty"`
- PercentileValues []*SnapshotValueAtPercentile `json:"percentile_values,omitempty"`
-}
-
-type SnapshotValueAtPercentile struct {
- Percentile float64 `json:"percentile,omitempty"`
- Value float64 `json:"value,omitempty"`
-}
projects / dotfiles / .git / blobdiff