mirror of
https://github.com/0rangebananaspy/authelia.git
synced 2024-09-14 22:47:21 +07:00
113 lines
3.7 KiB
Go
113 lines
3.7 KiB
Go
package metrics
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import (
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"strconv"
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"time"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/promauto"
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)
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// NewPrometheus returns a new Prometheus metrics recorder.
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func NewPrometheus() (provider *Prometheus) {
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provider = &Prometheus{}
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provider.register()
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return provider
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}
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// Prometheus is a middleware for recording prometheus metrics.
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type Prometheus struct {
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authDuration *prometheus.HistogramVec
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reqDuration *prometheus.HistogramVec
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reqCounter *prometheus.CounterVec
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reqVerifyCounter *prometheus.CounterVec
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auth1FACounter *prometheus.CounterVec
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auth2FACounter *prometheus.CounterVec
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}
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// RecordRequest takes the statusCode string, requestMethod string, and the elapsed time.Duration to record the request and request duration metrics.
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func (r *Prometheus) RecordRequest(statusCode, requestMethod string, elapsed time.Duration) {
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r.reqCounter.WithLabelValues(statusCode, requestMethod).Inc()
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r.reqDuration.WithLabelValues(statusCode).Observe(elapsed.Seconds())
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}
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// RecordVerifyRequest takes the statusCode string to record the verify endpoint request metrics.
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func (r *Prometheus) RecordVerifyRequest(statusCode string) {
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r.reqVerifyCounter.WithLabelValues(statusCode).Inc()
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}
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// RecordAuthentication takes the success and regulated booleans and a method string to record the authentication metrics.
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func (r *Prometheus) RecordAuthentication(success, banned bool, authType string) {
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switch authType {
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case "1fa", "":
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r.auth1FACounter.WithLabelValues(strconv.FormatBool(success), strconv.FormatBool(banned)).Inc()
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default:
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r.auth2FACounter.WithLabelValues(strconv.FormatBool(success), strconv.FormatBool(banned), authType).Inc()
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}
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}
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// RecordAuthenticationDuration takes the statusCode string, requestMethod string, and the elapsed time.Duration to record the request and request duration metrics.
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func (r *Prometheus) RecordAuthenticationDuration(success bool, elapsed time.Duration) {
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r.authDuration.WithLabelValues(strconv.FormatBool(success)).Observe(elapsed.Seconds())
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}
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func (r *Prometheus) register() {
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r.authDuration = promauto.NewHistogramVec(
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prometheus.HistogramOpts{
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Subsystem: "authelia",
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Name: "authentication_duration",
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Help: "The time an authentication attempt takes in seconds.",
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Buckets: []float64{.0005, .00075, .001, .005, .01, .025, .05, .075, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.8, 0.9, 1, 5, 10, 15, 30, 60},
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},
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[]string{"success"},
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)
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r.reqDuration = promauto.NewHistogramVec(
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prometheus.HistogramOpts{
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Subsystem: "authelia",
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Name: "request_duration",
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Help: "The time a HTTP request takes to process in seconds.",
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Buckets: []float64{.005, .01, .025, .05, .1, .25, .5, 1, 2.5, 5, 10, 15, 20, 30, 40, 50, 60},
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},
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[]string{"code"},
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)
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r.reqCounter = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Subsystem: "authelia",
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Name: "request",
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Help: "The number of HTTP requests processed.",
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},
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[]string{"code", "method"},
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)
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r.reqVerifyCounter = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Subsystem: "authelia",
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Name: "verify_request",
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Help: "The number of verify requests processed.",
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},
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[]string{"code"},
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)
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r.auth1FACounter = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Subsystem: "authelia",
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Name: "authentication_first_factor",
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Help: "The number of 1FA authentications processed.",
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},
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[]string{"success", "banned"},
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)
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r.auth2FACounter = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Subsystem: "authelia",
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Name: "authentication_second_factor",
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Help: "The number of 2FA authentications processed.",
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},
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[]string{"success", "banned", "type"},
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)
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}
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