Add racs/GetFailList API

APIServer.go

@@ -189,6 +189,7 @@ func startSvc() {
 	http.HandleFunc("/getuutinfo/", handleGetUutInfo)
 	http.HandleFunc("/racs/inbound/", handleRacsInbound)
 	http.HandleFunc("/racs/outbound/", handleRacsOutbound)
+	http.HandleFunc("/racs/getfaillist/", handleRacsGetFailList)
 	logger.Printf("[MSG]  Starting HTTP Server On Port: %s\r\n", cfg.Settings.ListenPort)
 	err := http.ListenAndServe(":"+cfg.Settings.ListenPort, nil)
 	if err != nil {
@@ -569,6 +570,23 @@ func handleRacsOutbound(w http.ResponseWriter, r *http.Request) {
 	fmt.Fprintf(w, "%v", strings.ReplaceAll(fmt.Sprintf("%#v", rst), "map[string]string", ""))
 }
 
+func handleRacsGetFailList(w http.ResponseWriter, r *http.Request) {
+	defer r.Body.Close()
+	if r.RequestURI == "/favicon.ico" {
+		return
+	}
+	addr := strings.Split(r.RemoteAddr, ":")[0]
+	uri := r.RequestURI
+	racs := new(racs.RACS)
+	rst := racs.GetFailList(cfg, logger, addr, uri)
+	rpl := strings.NewReplacer(
+		"map[string]string", "",
+		"map[int]map[string]string", "",
+	)
+	w.WriteHeader(http.StatusOK)
+	fmt.Fprintf(w, "%v", rpl.Replace(fmt.Sprintf("%s", rst)))
+}
+
 func parseReqParams(r *http.Request) (map[string]string, error) {
 	params := make(map[string]string, 0)
 	if err := r.ParseForm(); err != nil {

APIServer.yml

@@ -13,10 +13,11 @@ MySQL:
   Database: ewsv3_f715
   User: apisvc
   Password: wcqte
-  StorageTable: racs
   IssuesTable: issues
   IssuesView: v_issues
   OfflineView: v_offline
+  StorageTable: racs
+  GetFailListSQL: SELECT * FROM v_racs
 Remark:
   Columns_UutInfo: [usn,mac,ipaddr,status,message,first_ack,last_ack,last_change]
   Columns_LocInfo: [mac,line,col,row,num,last_found]

cnf/cnf.go

@@ -22,7 +22,8 @@ type MySQL struct {
 	User           string `yaml:"User"`
 	Password       string `yaml:"Password"`
 	IssuesTable    string `yaml:"IssuesTable"`
-	StorageTable string `yaml:"StorageTable"`
 	IssuesView     string `yaml:"IssuesView"`
 	OfflineView    string `yaml:"OfflineView"`
+	StorageTable   string `yaml:"StorageTable"`
+	GetFailListSQL string `yaml:"GetFailListSQL"`
 }

racs/racs.go

@@ -3,6 +3,7 @@ package racs
 import (
 	"APIServer/cnf"
 	"database/sql"
+	"encoding/json"
 	"fmt"
 	"log"
 
@@ -35,6 +36,7 @@ func (r *RACS) Inbound(cfg cnf.Cfg, logger *log.Logger, addr string, uri string,
 		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, rst["ErrMsg"])
 		return rst
 	}
+	defer dbo.Close()
 	dml := fmt.Sprintf(`INSERT INTO %s 
 	(usn,storage,update_time,mark1,mark2,mark3) VALUES ('%s','%s',%s,'%s','%s','%s') 
 	ON DUPLICATE KEY UPDATE 
@@ -77,6 +79,7 @@ func (r *RACS) Outbound(cfg cnf.Cfg, logger *log.Logger, addr string, uri string
 		logger.Printf("[ERR]  %s; %s; %#v; %s\r\n", addr, uri, params, rst["ErrMsg"])
 		return rst
 	}
+	defer dbo.Close()
 	dml := fmt.Sprintf(`INSERT INTO %s 
 	(usn,storage,update_time,mark1,mark2,mark3) VALUES ('%s','%s',%s,'%s','%s','%s') 
 	ON DUPLICATE KEY UPDATE 
@@ -102,3 +105,67 @@ func (r *RACS) Outbound(cfg cnf.Cfg, logger *log.Logger, addr string, uri string
 	}
 	return rst
 }
+
+func (r *RACS) GetFailList(cfg cnf.Cfg, logger *log.Logger, addr string, uri string) interface{} {
+	rst := map[string]interface{}{"Result": "OK", "ErrMsg": ""}
+	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s",
+		cfg.MySQL.User,
+		cfg.MySQL.Password,
+		cfg.MySQL.Server,
+		cfg.MySQL.Port,
+		cfg.MySQL.Database,
+	)
+	dbo, err := sql.Open("mysql", dsn)
+	if err != nil {
+		rst["Result"] = "NG"
+		rst["ErrMsg"] = "racs.GetFailList: " + err.Error()
+		logger.Printf("[ERR]  %s; %s; %s\r\n", addr, uri, rst["ErrMsg"])
+		return rst
+	}
+	defer dbo.Close()
+	dml := cfg.MySQL.GetFailListSQL
+	qry, err := dbo.Query(dml)
+	if err != nil {
+		rst["Result"] = "NG"
+		rst["ErrMsg"] = "racs.GetFailList: " + err.Error()
+		logger.Printf("[ERR]  %s; %s; %s\r\n", addr, uri, rst["ErrMsg"])
+		return rst
+	}
+	cols, err := qry.Columns()
+	if err != nil {
+		rst["Result"] = "NG"
+		rst["ErrMsg"] = "racs.GetFailList: " + err.Error()
+		logger.Printf("[ERR]  %s; %s; %s\r\n", addr, uri, rst["ErrMsg"])
+		return rst
+	}
+	vals := make([][]byte, len(cols))
+	scans := make([]interface{}, len(cols))
+	for v := range vals {
+		scans[v] = &vals[v]
+	}
+
+	list := make([]map[string]string, 0)
+	for qry.Next() {
+		if err := qry.Scan(scans...); err != nil {
+			rst["Result"] = "NG"
+			rst["ErrMsg"] = "racs.GetFailList: " + err.Error()
+			logger.Printf("[ERR]  %s; %s; %s\r\n", addr, uri, rst["ErrMsg"])
+			return rst
+		}
+		row := make(map[string]string)
+		for k, v := range vals {
+			key := cols[k]
+			row[key] = string(v)
+		}
+		list = append(list, row)
+	}
+	rst["List"] = list
+	jsonData, err := json.Marshal(rst)
+	if err != nil {
+		rst["Result"] = "NG"
+		rst["ErrMsg"] = "racs.GetFailList: " + err.Error()
+		logger.Printf("[ERR]  %s; %s; %s\r\n", addr, uri, rst["ErrMsg"])
+		return rst
+	}
+	return jsonData
+}