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https://github.com/Luzifer/promcertcheck.git
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Added JSON output
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parent
41eb08c675
commit
f4d369c2d8
3 changed files with 17 additions and 4 deletions
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@ -23,3 +23,9 @@ Usage of ./certcheck:
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PromCertcheck dev...
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Starting to listen on 0.0.0.0:3000
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```
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## URLs
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- `/` - Shows you a human readable version of the check data
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- `/metrics` - Prometheus compatible output of the check data
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- `/results.json` - Gives you a JSON version of the check results including certificate details
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8
http.go
8
http.go
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@ -3,13 +3,14 @@ package main
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//go:generate go-bindata display.html
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import (
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"encoding/json"
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"log"
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"net/http"
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"github.com/flosch/pongo2"
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)
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func httpHandler(res http.ResponseWriter, r *http.Request) {
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func htmlHandler(res http.ResponseWriter, r *http.Request) {
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tplsrc, _ := Asset("display.html")
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template, err := pongo2.FromString(string(tplsrc))
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@ -24,3 +25,8 @@ func httpHandler(res http.ResponseWriter, r *http.Request) {
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"version": version,
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}, res)
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}
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func jsonHandler(res http.ResponseWriter, r *http.Request) {
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res.Header().Set("Content-Type", "application/json")
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json.NewEncoder(res).Encode(probeMonitors)
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}
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7
main.go
7
main.go
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@ -28,8 +28,8 @@ var (
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)
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type probeMonitor struct {
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IsValid prometheus.Gauge
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Expires prometheus.Gauge
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IsValid prometheus.Gauge `json:"-"`
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Expires prometheus.Gauge `json:"-"`
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Status probeResult
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Certificate *x509.Certificate
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}
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@ -66,7 +66,8 @@ func main() {
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r := mux.NewRouter()
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r.Handle("/metrics", prometheus.Handler())
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r.HandleFunc("/", httpHandler)
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r.HandleFunc("/", htmlHandler)
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r.HandleFunc("/results.json", jsonHandler)
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http.ListenAndServe(":3000", r)
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}
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