return mux, nil
}
}
// This adds collection of net/http-related metrics
func MetricsCollectionOption(handlerName string) ServeOption {
return func(_ *core.IpfsNode, _ net.Listener, mux *http.ServeMux) (*http.ServeMux, error) {
childMux := http.NewServeMux()
mux.HandleFunc("/", prometheus.InstrumentHandler(handlerName, childMux))
return childMux, nil
}
}
var (
peersTotalMetric = prometheus.NewDesc(
prometheus.BuildFQName("ipfs", "p2p", "peers_total"),
"Number of connected peers", nil, nil)
)
type IpfsNodeCollector struct {
Node *core.IpfsNode
}
func (_ IpfsNodeCollector) Describe(ch chan<- *prometheus.Desc) {
ch <- peersTotalMetric
}
func (c IpfsNodeCollector) Collect(ch chan<- prometheus.Metric) {
ch <- prometheus.MustNewConstMetric(
peersTotalMetric,
prometheus.GaugeValue,
return mux, nil
}
}
// This adds collection of net/http-related metrics
func MetricsCollectionOption(handlerName string) ServeOption {
return func(_ *core.IpfsNode, _ net.Listener, mux *http.ServeMux) (*http.ServeMux, error) {
childMux := http.NewServeMux()
mux.HandleFunc("/", prometheus.InstrumentHandler(handlerName, childMux))
return childMux, nil
}
}
var (
peersTotalMetric = prometheus.NewDesc(
prometheus.BuildFQName("ipfs", "p2p", "peers_total"),
"Number of connected peers", []string{"transport"}, nil)
)
type IpfsNodeCollector struct {
Node *core.IpfsNode
}
func (_ IpfsNodeCollector) Describe(ch chan<- *prometheus.Desc) {
ch <- peersTotalMetric
}
func (c IpfsNodeCollector) Collect(ch chan<- prometheus.Metric) {
for tr, val := range c.PeersTotalValues() {
ch <- prometheus.MustNewConstMetric(
peersTotalMetric,
