// 当 grp展开结果 与 host结果 存在冲突时, 优先选择 host结果
func GetMockCfgFromDB() map[string]*cmodel.NodataConfig {
ret := make(map[string]*cmodel.NodataConfig)
dbConn, err := GetDbConn("nodata.mockcfg")
if err != nil {
log.Println("db.get_conn error, mockcfg", err)
return ret
}
q := fmt.Sprintf("SELECT id,name,obj,obj_type,metric,tags,dstype,step,mock FROM mockcfg")
rows, err := dbConn.Query(q)
if err != nil {
log.Println("db.query error, mockcfg", err)
return ret
}
defer rows.Close()
for rows.Next() {
t := MockCfg{}
tags := ""
err := rows.Scan(&t.Id, &t.Name, &t.Obj, &t.ObjType, &t.Metric, &tags, &t.Type, &t.Step, &t.Mock)
if err != nil {
log.Println("db.scan error, mockcfg", err)
continue
}
t.Tags = cutils.DictedTagstring(tags)
err = checkMockCfg(&t)
if err != nil {
log.Println("check mockcfg, error:", err)
continue
}
endpoints := getEndpoint(t.ObjType, t.Obj)
if len(endpoints) < 1 {
continue
}
for _, ep := range endpoints {
uuid := cutils.PK(ep, t.Metric, t.Tags)
ncfg := cmodel.NewNodataConfig(t.Id, t.Name, t.ObjType, ep, t.Metric, t.Tags, t.Type, t.Step, t.Mock)
val, found := ret[uuid]
if !found { // so cute, it's the first one
ret[uuid] = ncfg
continue
}
if isSpuerNodataCfg(val, ncfg) {
// val is spuer than ncfg, so drop ncfg
log.Printf("nodata.mockcfg conflict, %s, used %s, drop %s", uuid, val.Name, ncfg.Name)
} else {
ret[uuid] = ncfg // overwrite the old one
log.Printf("nodata.mockcfg conflict, %s, used %s, drop %s", uuid, ncfg.Name, val.Name)
}
}
}
return ret
}
func configProcHttpRoutes() {
// statistics
http.HandleFunc("/statistics/all", func(w http.ResponseWriter, r *http.Request) {
RenderDataJson(w, proc.GetAll())
})
// trace
http.HandleFunc("/trace/", func(w http.ResponseWriter, r *http.Request) {
urlParam := r.URL.Path[len("/trace/"):]
args := strings.Split(urlParam, "/")
argsLen := len(args)
endpoint := args[0]
metric := args[1]
tags := make(map[string]string)
if argsLen > 2 {
tagVals := strings.Split(args[2], ",")
for _, tag := range tagVals {
tagPairs := strings.Split(tag, "=")
if len(tagPairs) == 2 {
tags[tagPairs[0]] = tagPairs[1]
}
}
}
proc.RecvDataTrace.SetPK(cutils.PK(endpoint, metric, tags))
RenderDataJson(w, proc.RecvDataTrace.GetAllTraced())
})
}
func syncNdConfig() (cnt int, errt error) {
// get configs
configs := service.GetMockCfgFromDB()
// restruct
nm := nmap.NewSafeMap()
for _, ndc := range configs {
endpoint := ndc.Endpoint
metric := ndc.Metric
tags := ndc.Tags
if endpoint == "" {
log.Printf("bad config: %+v\n", ndc)
continue
}
pk := cutils.PK(endpoint, metric, tags)
nm.Put(pk, ndc)
}
// cache
SetNdConfigMap(nm)
return nm.Size(), nil
}
func (t *MetaData) PK() string {
return MUtils.PK(t.Endpoint, t.Metric, t.Tags)
}
func configProcHttpRoutes() {
// counter
http.HandleFunc("/counter/all", func(w http.ResponseWriter, r *http.Request) {
RenderDataJson(w, proc.GetAll())
})
// TO BE DISCARDed
http.HandleFunc("/statistics/all", func(w http.ResponseWriter, r *http.Request) {
RenderDataJson(w, proc.GetAll())
})
// trace
http.HandleFunc("/trace/", func(w http.ResponseWriter, r *http.Request) {
urlParam := r.URL.Path[len("/trace/"):]
args := strings.Split(urlParam, "/")
argsLen := len(args)
endpoint := args[0]
metric := args[1]
tags := make(map[string]string)
if argsLen > 2 {
tagVals := strings.Split(args[2], ",")
for _, tag := range tagVals {
tagPairs := strings.Split(tag, "=")
if len(tagPairs) == 2 {
tags[tagPairs[0]] = tagPairs[1]
}
}
}
proc.RecvDataTrace.SetPK(cutils.PK(endpoint, metric, tags))
RenderDataJson(w, proc.RecvDataTrace.GetAllTraced())
})
// filter
http.HandleFunc("/filter/", func(w http.ResponseWriter, r *http.Request) {
urlParam := r.URL.Path[len("/filter/"):]
args := strings.Split(urlParam, "/")
argsLen := len(args)
endpoint := args[0]
metric := args[1]
opt := args[2]
threadholdStr := args[3]
threadhold, err := strconv.ParseFloat(threadholdStr, 64)
if err != nil {
RenderDataJson(w, "bad threadhold")
return
}
tags := make(map[string]string)
if argsLen > 4 {
tagVals := strings.Split(args[4], ",")
for _, tag := range tagVals {
tagPairs := strings.Split(tag, "=")
if len(tagPairs) == 2 {
tags[tagPairs[0]] = tagPairs[1]
}
}
}
err = proc.RecvDataFilter.SetFilter(cutils.PK(endpoint, metric, tags), opt, threadhold)
if err != nil {
RenderDataJson(w, err.Error())
return
}
RenderDataJson(w, proc.RecvDataFilter.GetAllFiltered())
})
}
func (this *GraphItem) PrimaryKey() string {
return MUtils.PK(this.Endpoint, this.Metric, this.Tags)
}
func (this *JudgeItem) PrimaryKey() string {
return utils.Md5(utils.PK(this.Endpoint, this.Metric, this.Tags))
}