deps: update buildkit, vendor changes

Signed-off-by: Laura Brehm <laurabrehm@hey.com>

vendor/go.opentelemetry.io/otel/sdk/metric/metricdata/data.go

@@ -0,0 +1,242 @@
+// Copyright The OpenTelemetry Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package metricdata // import "go.opentelemetry.io/otel/sdk/metric/metricdata"
+
+import (
+	"time"
+
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/sdk/instrumentation"
+	"go.opentelemetry.io/otel/sdk/resource"
+)
+
+// ResourceMetrics is a collection of ScopeMetrics and the associated Resource
+// that created them.
+type ResourceMetrics struct {
+	// Resource represents the entity that collected the metrics.
+	Resource *resource.Resource
+	// ScopeMetrics are the collection of metrics with unique Scopes.
+	ScopeMetrics []ScopeMetrics
+}
+
+// ScopeMetrics is a collection of Metrics Produces by a Meter.
+type ScopeMetrics struct {
+	// Scope is the Scope that the Meter was created with.
+	Scope instrumentation.Scope
+	// Metrics are a list of aggregations created by the Meter.
+	Metrics []Metrics
+}
+
+// Metrics is a collection of one or more aggregated timeseries from an Instrument.
+type Metrics struct {
+	// Name is the name of the Instrument that created this data.
+	Name string
+	// Description is the description of the Instrument, which can be used in documentation.
+	Description string
+	// Unit is the unit in which the Instrument reports.
+	Unit string
+	// Data is the aggregated data from an Instrument.
+	Data Aggregation
+}
+
+// Aggregation is the store of data reported by an Instrument.
+// It will be one of: Gauge, Sum, Histogram.
+type Aggregation interface {
+	privateAggregation()
+}
+
+// Gauge represents a measurement of the current value of an instrument.
+type Gauge[N int64 | float64] struct {
+	// DataPoints are the individual aggregated measurements with unique
+	// Attributes.
+	DataPoints []DataPoint[N]
+}
+
+func (Gauge[N]) privateAggregation() {}
+
+// Sum represents the sum of all measurements of values from an instrument.
+type Sum[N int64 | float64] struct {
+	// DataPoints are the individual aggregated measurements with unique
+	// Attributes.
+	DataPoints []DataPoint[N]
+	// Temporality describes if the aggregation is reported as the change from the
+	// last report time, or the cumulative changes since a fixed start time.
+	Temporality Temporality
+	// IsMonotonic represents if this aggregation only increases or decreases.
+	IsMonotonic bool
+}
+
+func (Sum[N]) privateAggregation() {}
+
+// DataPoint is a single data point in a timeseries.
+type DataPoint[N int64 | float64] struct {
+	// Attributes is the set of key value pairs that uniquely identify the
+	// timeseries.
+	Attributes attribute.Set
+	// StartTime is when the timeseries was started. (optional)
+	StartTime time.Time `json:",omitempty"`
+	// Time is the time when the timeseries was recorded. (optional)
+	Time time.Time `json:",omitempty"`
+	// Value is the value of this data point.
+	Value N
+
+	// Exemplars is the sampled Exemplars collected during the timeseries.
+	Exemplars []Exemplar[N] `json:",omitempty"`
+}
+
+// Histogram represents the histogram of all measurements of values from an instrument.
+type Histogram[N int64 | float64] struct {
+	// DataPoints are the individual aggregated measurements with unique
+	// Attributes.
+	DataPoints []HistogramDataPoint[N]
+	// Temporality describes if the aggregation is reported as the change from the
+	// last report time, or the cumulative changes since a fixed start time.
+	Temporality Temporality
+}
+
+func (Histogram[N]) privateAggregation() {}
+
+// HistogramDataPoint is a single histogram data point in a timeseries.
+type HistogramDataPoint[N int64 | float64] struct {
+	// Attributes is the set of key value pairs that uniquely identify the
+	// timeseries.
+	Attributes attribute.Set
+	// StartTime is when the timeseries was started.
+	StartTime time.Time
+	// Time is the time when the timeseries was recorded.
+	Time time.Time
+
+	// Count is the number of updates this histogram has been calculated with.
+	Count uint64
+	// Bounds are the upper bounds of the buckets of the histogram. Because the
+	// last boundary is +infinity this one is implied.
+	Bounds []float64
+	// BucketCounts is the count of each of the buckets.
+	BucketCounts []uint64
+
+	// Min is the minimum value recorded. (optional)
+	Min Extrema[N]
+	// Max is the maximum value recorded. (optional)
+	Max Extrema[N]
+	// Sum is the sum of the values recorded.
+	Sum N
+
+	// Exemplars is the sampled Exemplars collected during the timeseries.
+	Exemplars []Exemplar[N] `json:",omitempty"`
+}
+
+// ExponentialHistogram represents the histogram of all measurements of values from an instrument.
+type ExponentialHistogram[N int64 | float64] struct {
+	// DataPoints are the individual aggregated measurements with unique
+	// attributes.
+	DataPoints []ExponentialHistogramDataPoint[N]
+	// Temporality describes if the aggregation is reported as the change from the
+	// last report time, or the cumulative changes since a fixed start time.
+	Temporality Temporality
+}
+
+func (ExponentialHistogram[N]) privateAggregation() {}
+
+// ExponentialHistogramDataPoint is a single exponential histogram data point in a timeseries.
+type ExponentialHistogramDataPoint[N int64 | float64] struct {
+	// Attributes is the set of key value pairs that uniquely identify the
+	// timeseries.
+	Attributes attribute.Set
+	// StartTime is when the timeseries was started.
+	StartTime time.Time
+	// Time is the time when the timeseries was recorded.
+	Time time.Time
+
+	// Count is the number of updates this histogram has been calculated with.
+	Count uint64
+	// Min is the minimum value recorded. (optional)
+	Min Extrema[N]
+	// Max is the maximum value recorded. (optional)
+	Max Extrema[N]
+	// Sum is the sum of the values recorded.
+	Sum N
+
+	// Scale describes the resolution of the histogram. Boundaries are
+	// located at powers of the base, where:
+	//
+	//   base = 2 ^ (2 ^ -Scale)
+	Scale int32
+	// ZeroCount is the number of values whose absolute value
+	// is less than or equal to [ZeroThreshold].
+	// When ZeroThreshold is 0, this is the number of values that
+	// cannot be expressed using the standard exponential formula
+	// as well as values that have been rounded to zero.
+	// ZeroCount represents the special zero count bucket.
+	ZeroCount uint64
+
+	// PositiveBucket is range of positive value bucket counts.
+	PositiveBucket ExponentialBucket
+	// NegativeBucket is range of negative value bucket counts.
+	NegativeBucket ExponentialBucket
+
+	// ZeroThreshold is the width of the zero region. Where the zero region is
+	// defined as the closed interval [-ZeroThreshold, ZeroThreshold].
+	ZeroThreshold float64
+
+	// Exemplars is the sampled Exemplars collected during the timeseries.
+	Exemplars []Exemplar[N] `json:",omitempty"`
+}
+
+// ExponentialBucket are a set of bucket counts, encoded in a contiguous array
+// of counts.
+type ExponentialBucket struct {
+	// Offset is the bucket index of the first entry in the Counts slice.
+	Offset int32
+	// Counts is an slice where Counts[i] carries the count of the bucket at
+	// index (Offset+i). Counts[i] is the count of values greater than
+	// base^(Offset+i) and less than or equal to base^(Offset+i+1).
+	Counts []uint64
+}
+
+// Extrema is the minimum or maximum value of a dataset.
+type Extrema[N int64 | float64] struct {
+	value N
+	valid bool
+}
+
+// NewExtrema returns an Extrema set to v.
+func NewExtrema[N int64 | float64](v N) Extrema[N] {
+	return Extrema[N]{value: v, valid: true}
+}
+
+// Value returns the Extrema value and true if the Extrema is defined.
+// Otherwise, if the Extrema is its zero-value, defined will be false.
+func (e Extrema[N]) Value() (v N, defined bool) {
+	return e.value, e.valid
+}
+
+// Exemplar is a measurement sampled from a timeseries providing a typical
+// example.
+type Exemplar[N int64 | float64] struct {
+	// FilteredAttributes are the attributes recorded with the measurement but
+	// filtered out of the timeseries' aggregated data.
+	FilteredAttributes []attribute.KeyValue
+	// Time is the time when the measurement was recorded.
+	Time time.Time
+	// Value is the measured value.
+	Value N
+	// SpanID is the ID of the span that was active during the measurement. If
+	// no span was active or the span was not sampled this will be empty.
+	SpanID []byte `json:",omitempty"`
+	// TraceID is the ID of the trace the active span belonged to during the
+	// measurement. If no span was active or the span was not sampled this will
+	// be empty.
+	TraceID []byte `json:",omitempty"`
+}