baez90
57a7e10e74
* Add Prometheus metrics - cleanup - update dependencies - improve parsing of options where possible - Update Go to latest version
48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
package tls_interceptor
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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/google/uuid"
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"github.com/prometheus/client_golang/prometheus"
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"go.uber.org/zap"
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"sync"
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)
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var (
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labelNames = []string{"handler_name"}
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handledRequestCounter *prometheus.CounterVec
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openConnectionsGauge *prometheus.GaugeVec
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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 handledRequestCounter, err = metrics.Counter(name, "handled_requests", "", labelNames...); err != nil {
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panic(err)
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}
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if openConnectionsGauge, err = metrics.Gauge(name, "open_connections", "", labelNames...); err != nil {
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panic(err)
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}
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if requestDurationHistogram, err = metrics.Histogram(name, "request_duration", "", nil, labelNames...); 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 &tlsInterceptor{
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logger: logger,
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currentConnectionsCount: &sync.WaitGroup{},
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currentConnections: make(map[uuid.UUID]*proxyConn),
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connectionsMutex: &sync.Mutex{},
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}
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})
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}
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