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abango.go
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abango.go
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package abango
import (
"bytes"
"encoding/json"
"log"
"os"
"strings"
"time"
"sync"
_ "github.com/go-sql-driver/mysql"
"github.com/go-xorm/xorm"
e "github.com/dabory/abango-rest/etc"
)
// type EnvConf struct { //Kangan only
// AppName string
// HttpProtocol string
// HttpAddr string
// HttpPort string
// SiteName string
// DbType string
// DbHost string
// DbUser string
// DbPassword string
// DbPort string
// DbName string
// DbPrefix string
// DbTimezone string
// DbStr string
// }
type RunConf struct {
RunMode string
DevPrefix string
ProdPrefix string
ConfPostFix string
}
// type BaseReceiver struct {
// GateToken string
// }
func init() {
// e.OkLog("Abango Initialized")
}
func RunServicePoint(RestHandler func(ask *AbangoAsk)) {
var wg sync.WaitGroup
e.AokLog("Abango Clustered Framework Started !")
if XConfig["XDBOn"] == "Yes" { // 필요없어진 건 같으니까 2024년에 지울것.
MyLinkXDB()
}
if XConfig["CrystalDBOn"] == "Yes" { // 필요없어진 건 같으니까 2024년에 지울것.
MyLinkCrystalDB()
}
if XConfig["IsQryFromQDB"] == "Yes" {
QDBOn = true
}
if XConfig["KafkaOn"] == "Yes" {
// wg.Add(1)
// go func() {
// KafkaSvcStandBy(KafkaHandler)
// wg.Done()
// }()
}
if XConfig["gRpcOn"] == "Yes" {
// e.AokLog("gRpc API StandBy !")
// wg.Add(1)
// go func() {
// // GrpcSvcStandBy(GrpcHandler)
// wg.Done()
// }()
}
if XConfig["RestOn"] == "Yes" {
// e.AokLog("RESTful API StandBy !")
wg.Add(1)
go func() {
RestSvcStandBy(RestHandler)
wg.Done()
}()
}
wg.Wait()
}
func RunRouterPostNormal(askuri string, body string) (string, string, string) {
if err := GetXConfig(); err == nil {
e.InitLog(XConfig["LogFilePath"], XConfig["ShowLogStdout"])
log.Print("============ RunEndRequest Begins ==============")
apiMethod := "POST"
askBytes := []byte(body)
restUri := XConfig["RestConnect"] + askuri
if askuri == "upload-file" {
if retBytes, retstaBytes, err := e.UploadFileResponse(apiMethod, restUri, askBytes); err == nil {
var out bytes.Buffer
err := json.Indent(&out, retBytes, "", " ")
if err == nil {
return out.String(), string(retstaBytes), ""
} else {
return string(retBytes), string(retstaBytes), ""
}
} else {
return err.Error(), string(retstaBytes), ""
}
} else {
if retBytes, retstaBytes, err := e.GetHttpResponse(apiMethod, restUri, askBytes); err == nil {
var out bytes.Buffer
err := json.Indent(&out, retBytes, "", " ")
if err == nil {
return out.String(), string(retstaBytes), ""
} else {
return string(retBytes), string(retstaBytes), ""
}
} else {
return err.Error(), string(retstaBytes), ""
}
}
} else {
return "", "", e.MyErr("XCVZDSFGQWERDZ-Unable to get GetXConfig()", nil, true).Error()
}
// return "", "", "asfklsjljfad-Reached to end of RunEndRequest !"
}
func RunEndRequest(params string, body string) string {
if err := GetXConfig(); err == nil {
e.InitLog(XConfig["LogFilePath"], XConfig["ShowLogStdout"])
log.Print("============ RunEndRequest Begins ==============")
askfile := e.GetAskName()
arrask := strings.Split(askfile, "@") // login@post 앞의 문자를 askname으로 설정
askname := arrask[0]
jsonsend := XConfig["JsonSendDir"] + askname + ".json"
var err error
if body, err = e.FileToStr(jsonsend); err != nil {
return e.MyErr("WERZDSVCZSRE-JsonSendFile Not Found: ", err, true).Error()
}
if XConfig["ApiType"] == "Kafka" {
// return RunRequest(KafkaRequest, ¶ms, &body)
} else if XConfig["ApiType"] == "gRpc" {
// return RunRequest(GrpcRequest, ¶ms, &body)
} else if XConfig["ApiType"] == "Rest" {
return RunRequest(RestRequest, ¶ms, &body)
} else {
return e.MyErr("QREWFGARTEGF-Wrong ApiType in RunEndRequest()", nil, true).Error()
}
} else {
return e.MyErr("XCVZDSFGQWERDZ-Unable to get GetXConfig()", nil, true).Error()
}
return "Reached to end of RunEndRequest !"
}
func RunRequest(MsgHandler func(v *AbangoAsk) (string, string, error), params *string, body *string) string {
var v AbangoAsk
v.UniqueId = e.RandString(20)
v.Body = []byte(*body)
jsonsvrparams := XConfig["JsonServerParamsPath"]
if file, err := os.Open(jsonsvrparams); err == nil {
if err = json.NewDecoder(file).Decode(&v.ServerParams); err != nil {
return e.MyErr("LAAFDFDFERHYWE", err, true).Error()
}
} else {
return e.MyErr("LAAFDFDWDERHYWE-"+jsonsvrparams+" File not found", err, true).Error()
}
if *params != "" { //User Params 있을 경우 해당을 가져온다.
var askparmas []Param
if err := json.Unmarshal([]byte(*params), &askparmas); err == nil {
for _, j := range askparmas {
for _, s := range v.ServerParams {
if s.Key == j.Key {
s.Value = j.Value
} // 여기서 api-method 도 처리됨.
}
if j.Key == "ApiType" { // Ask Params 에 ApiType 이 지정되어 있다면
v.ApiType = j.Value
}
if j.Key == "AskName" {
v.AskName = j.Value
}
}
} else {
return e.MyErr("WERITOGFSERFDH-AskParams Format mismatched:", nil, true).Error()
}
} else {
askfile := e.GetAskName()
arrask := strings.Split(askfile, "@") // @앞의 문자를 askname으로 설정
askname := arrask[0]
apimethod := ""
if len(arrask) >= 2 { //만약 argv[1] 이 login@Kafka 형태라면
apimethod = arrask[1]
}
for i := 0; i < len(v.ServerParams); i++ {
if v.ServerParams[i].Key == "api_method" { //GET, POST
v.ServerParams[i].Value = apimethod
}
}
v.ApiType = XConfig["ApiType"]
v.AskName = askname
}
if v.ApiType == "" || v.AskName == "" {
return e.MyErr("QWERDSFAERQRDA-ApiType or AskName was not specified:", nil, true).Error()
}
if retstr, retsta, err := MsgHandler(&v); err == nil {
jsonreceive := XConfig["JsonReceiveDir"] + v.AskName + ".json"
if XConfig["SaveReceivedJson"] == "Yes" {
e.StrToFile(jsonreceive, retstr)
}
if XConfig["ShowReceivedJson"] == "Yes" {
e.Tp("Status: " + retsta + " ReturnJsonFile: " + jsonreceive)
e.Tp(retstr)
}
return retstr
} else {
return e.MyErr("QWERDSFAERQRDA-MsgHandler", err, true).Error()
}
}
///쓰이고 있지 않음.
// func GetEnvConf() error { // Kangan only
// conf := "conf/"
// RunFilename := conf + "run_conf.json"
// var run RunConf
// if file, err := os.Open(RunFilename); err != nil {
// e.MyErr("SDFLJDSAFJA", nil, true)
// return err
// } else {
// decoder := json.NewDecoder(file)
// if err = decoder.Decode(&run); err != nil {
// e.MyErr("LASJLDFJASFJ", err, true)
// return err
// }
// }
// filename := conf + run.RunMode + run.ConfPostFix
// if file, err := os.Open(filename); err != nil {
// e.MyErr("QERTRRTRRW", err, true)
// return err
// } else {
// decoder := json.NewDecoder(file)
// if err = decoder.Decode(&XEnv); err != nil {
// e.MyErr("LAAFDFERHY", err, true)
// return err
// }
// }
// if XEnv.DbType == "mysql" {
// XEnv.DbStr = XEnv.DbUser + ":" + XEnv.DbPassword + "@tcp(" + XEnv.DbHost + ":" + XEnv.DbPort + ")/" + XEnv.DbPrefix + XEnv.DbName + "?charset=utf8"
// } else if XEnv.DbType == "mssql" {
// // Add on more DbStr of Db types
// }
// return nil
// }
func MyLinkXDB() { // 항상 연결될 수 있는 MySQL DB 사전 연결
dbtype := XConfig["DbType"]
connstr := XConfig["XDBConnString"] + XConfig["DBOptionString"]
// connstr := XConfig["DbUser"] + ":" + XConfig["DbPassword"] + "@tcp(" + XConfig["DbHost"] + ":" + XConfig["DbPort"] + ")/" + XConfig["DbName"] + "?charset=utf8"
var err error
XDB, err = xorm.NewEngine(dbtype, connstr)
strArr := strings.Split(connstr, "@tcp")
if len(strArr) != 2 {
e.MyErr(strArr[1], err, true)
return
}
XDB.ShowSQL(false)
XDB.SetMaxOpenConns(100)
XDB.SetMaxIdleConns(20)
XDB.SetConnMaxLifetime(60 * time.Second)
if _, err := XDB.IsTableExist("aaa"); err != nil { //Connect Check
e.MyErr("ASDFAERAFE-DATABASE DISCONNECTED", err, true)
} else {
e.OkLog("XDB CONNECTED :" + strArr[1])
}
}
func MyLinkCrystalDB() { // Crystal Report Server
dbtype := XConfig["DbType"]
connstr := XConfig["CrystalDBConnString"] + XConfig["DBOptionString"]
// connstr := XConfig["DbUser"] + ":" + XConfig["DbPassword"] + "@tcp(" + XConfig["DbHost"] + ":" + XConfig["DbPort"] + ")/" + XConfig["DbName"] + "?charset=utf8"
var err error
CrystalDB, err = xorm.NewEngine(dbtype, connstr)
strArr := strings.Split(connstr, "@tcp")
if len(strArr) != 2 {
e.MyErr(strArr[1], err, true)
return
}
CrystalDB.ShowSQL(false)
CrystalDB.SetMaxOpenConns(100)
CrystalDB.SetMaxIdleConns(20)
CrystalDB.SetConnMaxLifetime(60 * time.Second)
// Crystal Server가 죽어도 API 스타트에는 이상이 없도록 연결테스트는 아지 않는다.
// if _, err := CrystalDB.IsTableExist("aaa"); err != nil { //Connect Check
// e.OkLog("JHGKIUGBJ-CrystalDB Unconnected " + strArr[1])
// // e.MyErr("JHGKIUGBJ-CrystalDB Unconnected ", err, true)
// } else {
// e.OkLog("CrystalDB Connected :" + strArr[1])
// }
}