baez90
57a7e10e74
* Add Prometheus metrics - cleanup - update dependencies - improve parsing of options where possible - Update Go to latest version
65 lines
1.2 KiB
Go
65 lines
1.2 KiB
Go
package dns_mock
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import (
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"github.com/baez90/inetmock/pkg/api"
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"github.com/baez90/inetmock/pkg/logging"
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"github.com/baez90/inetmock/pkg/metrics"
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"github.com/prometheus/client_golang/prometheus"
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"go.uber.org/zap"
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)
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const (
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name = "dns_mock"
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)
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var (
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handlerNameLblName = "handler_name"
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totalHandledRequestsCounter *prometheus.CounterVec
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unhandledRequestsCounter *prometheus.CounterVec
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requestDurationHistogram *prometheus.HistogramVec
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)
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func init() {
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var err error
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var logger logging.Logger
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if logger, err = logging.CreateLogger(); err != nil {
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panic(err)
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}
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logger = logger.With(
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zap.String("protocol_handler", name),
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)
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if totalHandledRequestsCounter, err = metrics.Counter(
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name,
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"handled_requests_total",
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"",
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handlerNameLblName,
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); err != nil {
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panic(err)
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}
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if unhandledRequestsCounter, err = metrics.Counter(
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name,
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"unhandled_requests_total",
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"",
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handlerNameLblName,
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); err != nil {
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panic(err)
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}
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if requestDurationHistogram, err = metrics.Histogram(
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name,
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"request_duration",
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"",
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nil,
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handlerNameLblName,
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); err != nil {
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panic(err)
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}
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api.Registry().RegisterHandler(name, func() api.ProtocolHandler {
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return &dnsHandler{
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logger: logger,
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}
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})
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}
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