go-common/app/admin/main/aegis/dao/redis/monitor.go
2019-04-22 18:49:16 +08:00

66 lines
1.8 KiB
Go

package redis
import (
"context"
"fmt"
"go-common/app/admin/main/aegis/model/monitor"
"go-common/library/cache/redis"
"go-common/library/log"
"strconv"
"time"
)
// MoniRuleStats 获取监控统计
func (d *Dao) MoniRuleStats(c context.Context, id, min, max int64) (stats *monitor.Stats, err error) {
var (
conn = d.cluster.Get(c)
key = fmt.Sprintf(monitor.RedisPrefix, id)
now = time.Now().Unix()
)
stats = &monitor.Stats{}
defer conn.Close()
if stats.TotalCount, err = redis.Int(conn.Do("ZCOUNT", key, 0, now)); err != nil {
log.Error("conn.Do(ZCOUNT,%s,0,%d) error(%v)", key, now, err)
return
}
if stats.MoniCount, err = redis.Int(conn.Do("ZCOUNT", key, min, max)); err != nil {
log.Error("conn.Do(ZCOUNT,%s,%d,%d) error(%v)", key, min, max, err)
return
}
var oldest map[string]string //进入列表最久的项
oldest, err = redis.StringMap(conn.Do("ZRANGE", key, 0, 0, "WITHSCORES"))
for _, t := range oldest {
var i int
if i, err = strconv.Atoi(t); err != nil {
return
}
stats.MaxTime = int(now) - i
}
return
}
// MoniRuleOids 获取监控符合报警时长的
func (d *Dao) MoniRuleOids(c context.Context, id, min, max int64) (oidMap map[int64]int, err error) {
var (
key = fmt.Sprintf(monitor.RedisPrefix, id)
conn = d.cluster.Get(c)
strMap map[string]int
)
oidMap = make(map[int64]int)
strMap = make(map[string]int)
defer conn.Close()
if strMap, err = redis.IntMap(conn.Do("ZRANGEBYSCORE", key, min, max, "WITHSCORES")); err != nil {
log.Error("redis.IntMap(conn.Do(\"ZRANGEBYSCORE\", %s, %d, %d, \"WITHSCORES\")) error(%v)", key, min, max, err)
return
}
for k, v := range strMap {
oid := 0
if oid, err = strconv.Atoi(k); err != nil {
log.Error("strconv.Atoi(%s) error(%v)", k, err)
}
oidMap[int64(oid)] = v
}
return
}