mirror of https://github.com/status-im/go-waku.git
47 lines
1.0 KiB
Go
47 lines
1.0 KiB
Go
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package discv5
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import (
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"github.com/libp2p/go-libp2p/p2p/metricshelper"
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"github.com/prometheus/client_golang/prometheus"
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)
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var discV5Errors = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Name: "waku_discv5_errors",
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Help: "The distribution of the discv5 protocol errors",
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},
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[]string{"error_type"},
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)
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var collectors = []prometheus.Collector{
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discV5Errors,
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}
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// Metrics exposes the functions required to update prometheus metrics for discv5 protocol
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type Metrics interface {
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RecordError(err metricsErrCategory)
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}
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type metricsImpl struct {
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reg prometheus.Registerer
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}
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func newMetrics(reg prometheus.Registerer) Metrics {
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metricshelper.RegisterCollectors(reg, collectors...)
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return &metricsImpl{
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reg: reg,
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}
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}
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type metricsErrCategory string
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var (
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peerInfoFailure metricsErrCategory = "peer_info_failure"
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iteratorFailure metricsErrCategory = "iterator_failure"
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)
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// RecordError increases the counter for different error types
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func (m *metricsImpl) RecordError(err metricsErrCategory) {
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discV5Errors.WithLabelValues(string(err)).Inc()
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}
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