mirror of
https://github.com/multipleof4/ntfy.git
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108 lines
3.6 KiB
Go
108 lines
3.6 KiB
Go
// Package metrics defines the Prometheus metrics exposed by the ntfy server, and registers them
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// with the default Prometheus registry on import. It is decoupled from the ntfy server, so that
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// call sites can update metrics without depending on the server package.
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package metrics
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import (
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"github.com/prometheus/client_golang/prometheus"
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)
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// Collectors for all metrics exposed by the server.
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//
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// These are never nil, so that call sites can update them unconditionally. If metrics are
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// disabled, the server never mounts the /metrics handler, and the values are simply never read.
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var (
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MessagesPublishedSuccess = prometheus.NewCounter(prometheus.CounterOpts{
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Name: "ntfy_messages_published_success",
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})
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MessagesPublishedFailure = prometheus.NewCounter(prometheus.CounterOpts{
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Name: "ntfy_messages_published_failure",
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})
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MessagesCached = prometheus.NewGauge(prometheus.GaugeOpts{
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Name: "ntfy_messages_cached_total",
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})
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MessagePublishDurationMillis = prometheus.NewGauge(prometheus.GaugeOpts{
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Name: "ntfy_message_publish_duration_ms",
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})
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FirebasePublishedSuccess = prometheus.NewCounter(prometheus.CounterOpts{
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Name: "ntfy_firebase_published_success",
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})
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FirebasePublishedFailure = prometheus.NewCounter(prometheus.CounterOpts{
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Name: "ntfy_firebase_published_failure",
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})
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EmailsPublishedSuccess = prometheus.NewCounter(prometheus.CounterOpts{
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Name: "ntfy_emails_sent_success",
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})
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EmailsPublishedFailure = prometheus.NewCounter(prometheus.CounterOpts{
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Name: "ntfy_emails_sent_failure",
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})
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EmailsReceivedSuccess = prometheus.NewCounter(prometheus.CounterOpts{
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Name: "ntfy_emails_received_success",
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})
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EmailsReceivedFailure = prometheus.NewCounter(prometheus.CounterOpts{
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Name: "ntfy_emails_received_failure",
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})
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CallsMadeSuccess = prometheus.NewCounter(prometheus.CounterOpts{
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Name: "ntfy_calls_made_success",
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})
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CallsMadeFailure = prometheus.NewCounter(prometheus.CounterOpts{
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Name: "ntfy_calls_made_failure",
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})
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UnifiedPushPublishedSuccess = prometheus.NewCounter(prometheus.CounterOpts{
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Name: "ntfy_unifiedpush_published_success",
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})
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MatrixPublishedSuccess = prometheus.NewCounter(prometheus.CounterOpts{
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Name: "ntfy_matrix_published_success",
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})
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MatrixPublishedFailure = prometheus.NewCounter(prometheus.CounterOpts{
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Name: "ntfy_matrix_published_failure",
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})
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AttachmentsTotalSize = prometheus.NewGauge(prometheus.GaugeOpts{
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Name: "ntfy_attachments_total_size",
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})
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Visitors = prometheus.NewGauge(prometheus.GaugeOpts{
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Name: "ntfy_visitors_total",
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})
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Users = prometheus.NewGauge(prometheus.GaugeOpts{
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Name: "ntfy_users_total",
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})
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Subscribers = prometheus.NewGauge(prometheus.GaugeOpts{
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Name: "ntfy_subscribers_total",
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})
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Topics = prometheus.NewGauge(prometheus.GaugeOpts{
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Name: "ntfy_topics_total",
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})
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HTTPRequests = prometheus.NewCounterVec(prometheus.CounterOpts{
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Name: "ntfy_http_requests_total",
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}, []string{"http_code", "ntfy_code", "http_method"})
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)
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// init registers all collectors with the default Prometheus registry. Registration is
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// unconditional: the collectors are only ever exposed if the server mounts the /metrics handler,
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// so there is nothing to be gained by tying registration to the config.
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func init() {
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prometheus.MustRegister(
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MessagesPublishedSuccess,
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MessagesPublishedFailure,
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MessagesCached,
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MessagePublishDurationMillis,
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FirebasePublishedSuccess,
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FirebasePublishedFailure,
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EmailsPublishedSuccess,
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EmailsPublishedFailure,
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EmailsReceivedSuccess,
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EmailsReceivedFailure,
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CallsMadeSuccess,
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CallsMadeFailure,
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UnifiedPushPublishedSuccess,
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MatrixPublishedSuccess,
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MatrixPublishedFailure,
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AttachmentsTotalSize,
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Visitors,
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Users,
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Subscribers,
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Topics,
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HTTPRequests,
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)
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}
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