renamed to match project name

bgp_exporter.go

@@ -1,105 +0,0 @@
-package main
-
-import (
-	"bufio"
-	"bytes"
-	"fmt"
-	"io"
-	"log"
-	"net/http"
-	"os/exec"
-	"regexp"
-)
-
-type session struct {
-	name        string
-	ipVersion   int
-	established int
-}
-
-var regex *regexp.Regexp
-
-func main() {
-	r, _ := regexp.Compile("^([^\\s]+)[\\s]+BGP[\\s]+([^\\s]+)[\\s]+([^\\s]+)[\\s]+([\\d]+)[\\s]+(.*?)[\\s]*$")
-	regex = r
-
-	fmt.Println("Starting bgp exporter")
-	http.HandleFunc("/metrics", handleMetricsRequest)
-
-	log.Fatal(http.ListenAndServe(":9200", nil))
-}
-
-func handleMetricsRequest(w http.ResponseWriter, r *http.Request) {
-	sessions := getSessions()
-
-	for _, s := range sessions {
-		writeLineForSession(s, w)
-	}
-}
-
-func writeLineForSession(s session, w io.Writer) {
-	fmt.Fprintf(w, "bgp%d_session_up{name=\"%s\"} %d\n", s.ipVersion, s.name, s.established)
-}
-
-func getSessions() []session {
-	birdSessions := getSessionsFromBird(4)
-	bird6Sessions := getSessionsFromBird(6)
-
-	return append(birdSessions, bird6Sessions...)
-}
-
-func getSessionsFromBird(ipVersion int) []session {
-	client := "birdc"
-
-	if ipVersion == 6 {
-		client += "6"
-	}
-
-	output := getBirdOutput(client)
-	return parseOutput(output, ipVersion)
-}
-
-func getBirdOutput(birdClient string) []byte {
-	b, err := exec.Command(birdClient, "show", "protocols").Output()
-
-	if err != nil {
-		b = make([]byte, 0)
-		log.Print(err)
-	}
-
-	return b
-}
-
-func parseOutput(data []byte, ipVersion int) []session {
-	sessions := make([]session, 0)
-
-	reader := bytes.NewReader(data)
-	scanner := bufio.NewScanner(reader)
-	for scanner.Scan() {
-		line := scanner.Text()
-		if session, res := parseLine(line, ipVersion); res == true {
-			sessions = append(sessions, *session)
-		}
-	}
-
-	return sessions
-}
-
-func parseLine(line string, ipVersion int) (*session, bool) {
-	match := regex.FindStringSubmatch(line)
-
-	if match != nil {
-		session := session{name: match[1], ipVersion: ipVersion, established: parseState(match[4])}
-		return &session, true
-	} else {
-		return nil, false
-	}
-}
-
-func parseState(state string) int {
-	if state == "Established" {
-		return 1
-	} else {
-		return 0
-	}
-}