func reportAgentStatus(interval time.Duration) {
hostname, err := g.Hostname()
if err != nil {
hostname = fmt.Sprintf("error:%s", err.Error())
}
for {
req := model.AgentReportRequest{
Hostname: hostname,
IP: g.IP(),
AgentVersion: g.VERSION,
}
var resp model.SimpleRpcResponse
err = g.HbsClient.Call("Agent.ReportStatus", req, &resp)
if err != nil || resp.Code != 0 {
log.Println("call Agent.ReportStatus fail:", err, "Request:", req, "Response:", resp)
}
time.Sleep(interval)
}
}
func syncBuiltinMetrics() {
var timestamp int64 = -1
var checksum string = "nil"
duration := time.Duration(g.Config().Heartbeat.Interval) * time.Second
for {
REST:
time.Sleep(duration)
var ports = []int64{}
var procs = make(map[string]map[int]string)
hostname, err := g.Hostname()
if err != nil {
goto REST
}
req := model.AgentHeartbeatRequest{
Hostname: hostname,
Checksum: checksum,
}
var resp model.BuiltinMetricResponse
err = g.HbsClient.Call("Agent.BuiltinMetrics", req, &resp)
if err != nil {
log.Println("ERROR:", err)
goto REST
}
if resp.Timestamp <= timestamp {
goto REST
}
if resp.Checksum == checksum {
goto REST
}
timestamp = resp.Timestamp
checksum = resp.Checksum
for _, metric := range resp.Metrics {
if metric.Metric == "net.port.listen" {
if !strings.Contains(metric.Tags, "=") {
// illegal
continue
}
if port, err := strconv.ParseInt(metric.Tags[5:], 10, 64); err == nil {
ports = append(ports, port)
}
continue
}
if metric.Metric == "proc.num" {
arr := strings.Split(metric.Tags, ",")
tmpMap := make(map[int]string)
for i := 0; i < len(arr); i++ {
if strings.HasPrefix(arr[i], "name=") {
tmpMap[1] = arr[i][5:]
} else if strings.HasPrefix(arr[i], "cmdline=") {
tmpMap[2] = arr[i][8:]
}
}
procs[metric.Tags] = tmpMap
}
}
g.SetReportPorts(ports)
g.SetReportProcs(procs)
}
}