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stat.go
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stat.go
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package gunfish
import (
"os"
"time"
"github.com/kayac/Gunfish/config"
)
// Stats stores metrics
type Stats struct {
Pid int `json:"pid"`
DebugPort int `json:"debug_port"`
Uptime int64 `json:"uptime"`
StartAt int64 `json:"start_at"`
ServiceUnavailableAt int64 `json:"su_at"`
Period int64 `json:"period"`
RetryAfter int64 `json:"retry_after"`
Workers int64 `json:"workers"`
QueueSize int64 `json:"queue_size"`
RetryQueueSize int64 `json:"retry_queue_size"`
WorkersQueueSize int64 `json:"workers_queue_size"`
CommandQueueSize int64 `json:"cmdq_queue_size"`
RetryCount int64 `json:"retry_count"`
RequestCount int64 `json:"req_count"`
SentCount int64 `json:"sent_count"`
ErrCount int64 `json:"err_count"`
CertificateNotAfter time.Time `json:"certificate_not_after"`
CertificateExpireUntil int64 `json:"certificate_expire_until"`
}
// NewStats initialize Stats
func NewStats(conf config.Config) Stats {
return Stats{
Pid: os.Getpid(),
StartAt: time.Now().Unix(),
RetryAfter: int64(RetryAfterSecond / time.Second),
CertificateNotAfter: conf.Apns.CertificateNotAfter,
}
}
// GetStats returns MemdStats of app
func (st *Stats) GetStats() *Stats {
preUptime := st.Uptime
st.Uptime = time.Now().Unix() - st.StartAt
st.Period = st.Uptime - preUptime
if !st.CertificateNotAfter.IsZero() {
st.CertificateExpireUntil = int64(st.CertificateNotAfter.Sub(time.Now()).Seconds())
}
return st
}