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added uptime metric

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This commit is contained in:
Daniel Czerwonk 2016-11-30 10:42:04 +01:00
parent 04e1c4f303
commit bfd53b9d0c
1 changed files with 20 additions and 4 deletions
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24
bird_bgp_exporter.go
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@ -12,6 +12,7 @@ import (
"os/exec"
"regexp"
"strconv"
"time"
)
type session struct {
@ -20,9 +21,10 @@ type session struct {
established int
imported int64
exported int64
uptime int
}
const version string = "0.1"
const version string = "0.1.1"
var (
protoRegex *regexp.Regexp
@ -76,6 +78,7 @@ func writeLineForSession(s *session, w io.Writer) {
fmt.Fprintf(w, "bgp%d_session_up{name=\"%s\"} %d\n", s.ipVersion, s.name, s.established)
fmt.Fprintf(w, "bgp%d_session_prefix_count_import{name=\"%s\"} %d\n", s.ipVersion, s.name, s.imported)
fmt.Fprintf(w, "bgp%d_session_prefix_count_export{name=\"%s\"} %d\n", s.ipVersion, s.name, s.exported)
fmt.Fprintf(w, "bgp%d_session_uptime{name=\"%s\"} %d\n", s.ipVersion, s.name, s.uptime)
}
func getSessions() []*session {
@ -140,7 +143,7 @@ func parseLineForSession(line string, ipVersion int) (*session, bool) {
return nil, false
}
session := session{name: match[1], ipVersion: ipVersion, established: parseState(match[5])}
session := session{name: match[1], ipVersion: ipVersion, established: parseState(match[5]), uptime: parseUptime(match[4])}
return &session, true
}
@ -148,8 +151,8 @@ func parseLineForRoutes(line string, session *session) {
match := routeRegex.FindStringSubmatch(line)
if match != nil {
session.imported, _ = strconv.ParseInt(match[1], 0, 64)
session.exported, _ = strconv.ParseInt(match[2], 0, 64)
session.imported, _ = strconv.ParseInt(match[1], 10, 64)
session.exported, _ = strconv.ParseInt(match[2], 10, 64)
}
}
@ -160,3 +163,16 @@ func parseState(state string) int {
return 0
}
}
func parseUptime(timestamp string) int {
since, err := strconv.ParseInt(timestamp, 10, 64)
if err != nil {
log.Println(err)
return 0
}
s := time.Unix(since, 0)
d := time.Now().Sub(s)
return int(d.Seconds())
}