package server
import (
"log"
"net/http"
"github.com/prometheus/client_golang/prometheus/promhttp"
"gitlab.com/hectorjsmith/fail2ban-prometheus-exporter/collector/f2b"
"gitlab.com/hectorjsmith/fail2ban-prometheus-exporter/collector/textfile"
)
const (
metricsPath = "/metrics"
)
func rootHtmlHandler(w http.ResponseWriter, r *http.Request) {
_, err := w.Write([]byte(
`
Fail2Ban Exporter
Fail2Ban Exporter
Metrics
`))
if err != nil {
log.Printf("error handling root url: %v", err)
w.WriteHeader(http.StatusInternalServerError)
}
}
func metricHandler(w http.ResponseWriter, r *http.Request, collector *textfile.Collector) {
promhttp.Handler().ServeHTTP(w, r)
collector.WriteTextFileMetrics(w, r)
}
func healthHandler(w http.ResponseWriter, r *http.Request, collector *f2b.Collector) {
if collector.IsHealthy() {
w.WriteHeader(http.StatusOK)
w.Write([]byte("{\"healthy\":true}"))
} else {
w.WriteHeader(http.StatusInternalServerError)
w.Write([]byte("{\"healthy\":false}"))
}
}