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add basic test, add metrics section in readme

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louis 2020-04-15 13:57:58 +02:00
parent cd4ad1c094
commit fdabba1a28
2 changed files with 75 additions and 0 deletions
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20
README.md
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@ -18,6 +18,26 @@ $GOPATH/bin/prometheus-jitsi-meet-exporter
docker run -p 9888:9888 systemli/prometheus-jitsi-meet-exporter:latest -videobridge-url http://jitsi:8888/stats docker run -p 9888:9888 systemli/prometheus-jitsi-meet-exporter:latest -videobridge-url http://jitsi:8888/stats
``` ```
## Metrics
```
# HELP jitsi_total_participants Participants counter
# TYPE jitsi_total_participants counter
jitsi_total_participants 18
# HELP jitsi_total_conferences_created Number of conferences created
# TYPE jitsi_total_conferences_created counter
jitsi_total_conferences_created 14
# HELP jitsi_largest_conference Participants in the largest conference
# TYPE jitsi_largest_conference gauge
jitsi_largest_conference 3
# HELP jitsi_conferences Current number of active conferences
# TYPE jitsi_conferences gauge
jitsi_conferences 2
# HELP jitsi_participants Current number of active participants
# TYPE jitsi_participants gauge
jitsi_participants 4
```
## License ## License
GPLv3 GPLv3

55
main_test.go Normal file
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@ -0,0 +1,55 @@
package main
import (
"log"
"net/http"
"net/http/httptest"
"testing"
)
func TestGetMetrics(t *testing.T) {
req, err := http.NewRequest("GET", "/metrics", nil)
if err != nil {
t.Fatal(err)
}
go func() {
http.HandleFunc("/stats", getJitsiVideobridgeStats)
if err := http.ListenAndServe(":8888", nil); err != nil {
log.Fatal(err)
}
}()
rr := httptest.NewRecorder()
handler := http.HandlerFunc(serveMetrics)
handler.ServeHTTP(rr, req)
if status := rr.Code; status != http.StatusOK {
t.Errorf("handler returned wrong status code: got %v want %v", status, http.StatusOK)
}
var expected = `# HELP jitsi_total_participants Participants counter
# TYPE jitsi_total_participants counter
jitsi_total_participants 18
# HELP jitsi_total_conferences_created Number of conferences created
# TYPE jitsi_total_conferences_created counter
jitsi_total_conferences_created 14
# HELP jitsi_largest_conference Participants in the largest conference
# TYPE jitsi_largest_conference gauge
jitsi_largest_conference 3
# HELP jitsi_conferences Current number of active conferences
# TYPE jitsi_conferences gauge
jitsi_conferences 2
# HELP jitsi_participants Current number of active participants
# TYPE jitsi_participants gauge
jitsi_participants 4
`
if rr.Body.String() != expected {
t.Error("Response does not match the expected string")
}
}
func getJitsiVideobridgeStats(w http.ResponseWriter, _ *http.Request) {
_, _ = w.Write([]byte(`{"largest_conference":3,"total_sip_call_failures":0,"total_participants":18,"conference_sizes":[0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"bridge_selector":{"total_least_loaded_in_region":0,"total_split_due_to_load":0,"total_not_loaded_in_region_in_conference":0,"total_least_loaded_in_region_in_conference":0,"total_not_loaded_in_region":0,"total_split_due_to_region":0,"bridge_count":1,"operational_bridge_count":1,"total_least_loaded_in_conference":0,"total_least_loaded":3},"total_conferences_created":14,"total_recording_failures":0,"conferences":2,"total_live_streaming_failures":0,"participants":4}`))
}