func configProcHttpRoutes() {
// counters
http.HandleFunc("/proc/counters", func(w http.ResponseWriter, r *http.Request) {
RenderDataJson(w, g.GetAllCounters())
})
http.HandleFunc("/statistics/all", func(w http.ResponseWriter, r *http.Request) {
RenderDataJson(w, g.GetAllCounters())
})
// judge.status, /proc/status/$endpoint/$metric/$tags-pairs
http.HandleFunc("/proc/status/", func(w http.ResponseWriter, r *http.Request) {
urlParam := r.URL.Path[len("/proc/status/"):]
RenderDataJson(w, judge.GetNodataStatus(urlParam))
})
// collector.last.item, /proc/collect/$endpoint/$metric/$tags-pairs
http.HandleFunc("/proc/collect/", func(w http.ResponseWriter, r *http.Request) {
urlParam := r.URL.Path[len("/proc/collect/"):]
item, _ := collector.GetFirstItem(urlParam)
RenderDataJson(w, item.String())
})
// config.mockcfg
http.HandleFunc("/proc/config", func(w http.ResponseWriter, r *http.Request) {
RenderDataJson(w, service.GetMockCfgFromDB())
})
// config.hostgroup, /group/$grpname
http.HandleFunc("/proc/group/", func(w http.ResponseWriter, r *http.Request) {
urlParam := r.URL.Path[len("/proc/group/"):]
RenderDataJson(w, service.GetHostsFromGroup(urlParam))
})
}
// Do Judge
func judge() {
now := time.Now().Unix()
keys := config.Keys()
for _, key := range keys {
ndcfg, found := config.GetNdConfig(key)
if !found { //策略不存在,不处理
continue
}
step := ndcfg.Step
mock := ndcfg.Mock
item, found := collector.GetFirstItem(key)
if !found { //没有数据,未开始采集,不处理
continue
}
lastTs := now - getTimeout(step)
if item.FStatus != "OK" || item.FTs < lastTs { //数据采集失败,不处理
continue
}
if fCompare(mock, item.Value) == 0 { //采集到的数据为mock数据,则认为上报超时了
if LastTs(key)+step <= now {
TurnNodata(key, now)
genMock(genTs(now, step), key, ndcfg)
}
continue
}
if item.Ts < lastTs { //数据过期, 则认为上报超时
if LastTs(key)+step <= now {
TurnNodata(key, now)
genMock(genTs(now, step), key, ndcfg)
}
continue
}
TurnOk(key, now)
}
}