func (this *httpServer) doSheepTail(r *http.Request) (util.WaitRetMap, error) {
reqParams, err := web.NewReqParams(r)
if err != nil {
return nil, web.HTTPError{400, "INVALID_REQUEST"}
}
names, err := reqParams.GetAll("name")
if err != nil {
for name, _ := range this.ctx.sheeps {
names = append(names, name)
}
}
var num int
numStr, err := reqParams.Get("num")
if err != nil {
num = 10
} else if num, err = strconv.Atoi(numStr); err != nil {
return nil, web.HTTPError{400, "MISSING_ARG_NUM"}
}
forever, _ := reqParams.Get("forever")
rets, err := util.MultiWait(names, func(name interface{}) util.WaitRet {
data, err := this.ctx.SheepTail(name.(string), num, forever == "true")
return util.WaitRet{err, data}
})
return rets, err
}
func (this *httpServer) doSheepAdd(r *http.Request) (util.WaitRetMap, error) {
reqParams, err := web.NewReqParams(r)
if err != nil {
return nil, web.HTTPError{400, "INVALID_REQUEST"}
}
ctx, err := this.readBody(reqParams)
if err != nil {
return nil, web.HTTPError{400, "INVALID_BODY"}
}
rets, err := util.MultiWait(ctx.Process, func(conf interface{}) util.WaitRet {
return util.WaitRet{nil, this.ctx.SheepAdd(conf.(*process.Config))}
})
this.Persistence()
return rets, err
}
func (this *httpServer) doSheepStop(r *http.Request) (util.WaitRetMap, error) {
reqParams, err := web.NewReqParams(r)
if err != nil {
return nil, web.HTTPError{400, "INVALID_REQUEST"}
}
names, err := reqParams.GetAll("name")
if err != nil {
for name, _ := range this.ctx.sheeps {
names = append(names, name)
}
}
rets, err := util.MultiWait(names, func(name interface{}) util.WaitRet {
return util.WaitRet{nil, this.ctx.SheepStop(name.(string))}
})
return rets, err
}