Remove client_golang/model als direct dependency
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223315ae31
commit
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@ -12,14 +12,17 @@ import (
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"github.com/golang/protobuf/proto"
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dto "github.com/prometheus/client_model/go"
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"github.com/prometheus/client_golang/model"
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)
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var (
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metricNameRE = regexp.MustCompile(`^[a-zA-Z_][a-zA-Z0-9_:]*$`)
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labelNameRE = regexp.MustCompile("^[a-zA-Z_][a-zA-Z0-9_]*$")
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)
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// reservedLabelPrefix is a prefix which is not legal in user-supplied
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// label names.
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const reservedLabelPrefix = "__"
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// Labels represents a collection of label name -> value mappings. This type is
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// commonly used with the With(Labels) and GetMetricWith(Labels) methods of
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// metric vector Collectors, e.g.:
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@ -133,7 +136,7 @@ func NewDesc(fqName, help string, variableLabels []string, constLabels Labels) *
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for _, val := range labelValues {
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b.Reset()
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b.WriteString(val)
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b.WriteByte(model.SeparatorByte)
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b.WriteByte(separatorByte)
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h.Write(b.Bytes())
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}
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d.id = h.Sum64()
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@ -144,12 +147,12 @@ func NewDesc(fqName, help string, variableLabels []string, constLabels Labels) *
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h.Reset()
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b.Reset()
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b.WriteString(help)
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b.WriteByte(model.SeparatorByte)
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b.WriteByte(separatorByte)
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h.Write(b.Bytes())
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for _, labelName := range labelNames {
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b.Reset()
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b.WriteString(labelName)
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b.WriteByte(model.SeparatorByte)
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b.WriteByte(separatorByte)
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h.Write(b.Bytes())
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}
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d.dimHash = h.Sum64()
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@ -193,6 +196,6 @@ func (d *Desc) String() string {
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}
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func checkLabelName(l string) bool {
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return model.LabelNameRE.MatchString(l) &&
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!strings.HasPrefix(l, model.ReservedLabelPrefix)
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return labelNameRE.MatchString(l) &&
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!strings.HasPrefix(l, reservedLabelPrefix)
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}
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@ -22,7 +22,6 @@ import (
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"github.com/golang/protobuf/proto"
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"github.com/prometheus/client_golang/model"
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dto "github.com/prometheus/client_model/go"
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)
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@ -49,6 +48,10 @@ type Histogram interface {
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Observe(float64)
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}
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// bucketLabel is used for the label that defines the upper bound of a
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// bucket of a histogram ("le" -> "less or equal").
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const bucketLabel = "le"
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var (
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// DefBuckets are the default Histogram buckets. The default buckets are
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// tailored to broadly measure the response time (in seconds) of a
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@ -57,7 +60,7 @@ var (
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DefBuckets = []float64{.005, .01, .025, .05, .1, .25, .5, 1, 2.5, 5, 10}
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errBucketLabelNotAllowed = fmt.Errorf(
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"%q is not allowed as label name in histograms", model.BucketLabel,
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"%q is not allowed as label name in histograms", bucketLabel,
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)
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)
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@ -171,12 +174,12 @@ func newHistogram(desc *Desc, opts HistogramOpts, labelValues ...string) Histogr
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}
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for _, n := range desc.variableLabels {
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if n == model.BucketLabel {
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if n == bucketLabel {
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panic(errBucketLabelNotAllowed)
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}
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}
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for _, lp := range desc.constLabelPairs {
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if lp.GetName() == model.BucketLabel {
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if lp.GetName() == bucketLabel {
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panic(errBucketLabelNotAllowed)
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}
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}
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@ -19,6 +19,8 @@ import (
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dto "github.com/prometheus/client_model/go"
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)
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const separatorByte byte = 255
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// A Metric models a single sample value with its meta data being exported to
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// Prometheus. Implementers of Metric in this package inclued Gauge, Counter,
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// Untyped, and Summary. Users can implement their own Metric types, but that
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@ -38,7 +38,6 @@ import (
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dto "github.com/prometheus/client_model/go"
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"github.com/prometheus/client_golang/model"
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"github.com/prometheus/client_golang/text"
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)
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@ -537,7 +536,7 @@ func (r *registry) checkConsistency(metricFamily *dto.MetricFamily, dtoMetric *d
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h := fnv.New64a()
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var buf bytes.Buffer
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buf.WriteString(metricFamily.GetName())
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buf.WriteByte(model.SeparatorByte)
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buf.WriteByte(separatorByte)
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h.Write(buf.Bytes())
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// Make sure label pairs are sorted. We depend on it for the consistency
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// check. Label pairs must be sorted by contract. But the point of this
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@ -547,7 +546,7 @@ func (r *registry) checkConsistency(metricFamily *dto.MetricFamily, dtoMetric *d
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for _, lp := range dtoMetric.Label {
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buf.Reset()
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buf.WriteString(lp.GetValue())
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buf.WriteByte(model.SeparatorByte)
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buf.WriteByte(separatorByte)
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h.Write(buf.Bytes())
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}
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metricHash := h.Sum64()
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@ -25,10 +25,12 @@ import (
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"github.com/golang/protobuf/proto"
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dto "github.com/prometheus/client_model/go"
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"github.com/prometheus/client_golang/model"
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)
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// quantileLabel is used for the label that defines the quantile in a
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// summary.
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const quantileLabel = "quantile"
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// A Summary captures individual observations from an event or sample stream and
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// summarizes them in a manner similar to traditional summary statistics: 1. sum
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// of observations, 2. observation count, 3. rank estimations.
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@ -57,7 +59,7 @@ var (
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DefObjectives = map[float64]float64{0.5: 0.05, 0.9: 0.01, 0.99: 0.001}
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errQuantileLabelNotAllowed = fmt.Errorf(
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"%q is not allowed as label name in summaries", model.QuantileLabel,
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"%q is not allowed as label name in summaries", quantileLabel,
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)
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)
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@ -172,12 +174,12 @@ func newSummary(desc *Desc, opts SummaryOpts, labelValues ...string) Summary {
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}
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for _, n := range desc.variableLabels {
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if n == model.QuantileLabel {
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if n == quantileLabel {
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panic(errQuantileLabelNotAllowed)
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}
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}
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for _, lp := range desc.constLabelPairs {
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if lp.GetName() == model.QuantileLabel {
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if lp.GetName() == quantileLabel {
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panic(errQuantileLabelNotAllowed)
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}
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}
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