Initial 2024-01-26

cmpSnipper/cmpSnipperConf.go

@@ -0,0 +1,103 @@
+
+	package cmpSnipper
+
+	import (
+		"fmt"
+		"errors"
+		"strconv"
+		"encoding/json"
+	)
+
+	func (app *App) IfcGet(ifc interface{}, arr ...string) (interface{}, error) {
+		var cnt = len(arr);
+		var idx string
+
+		for j := 0; j < cnt; j++ {
+			idx = arr[j]
+
+			switch v := ifc.(type) {
+				case string:
+					app.Log("Convert string to ifc")
+					ifc = ifc.(interface{})
+
+				case map[string]interface{}:
+					// app.Log("Valid ifc " + idx)
+					ifc = v[idx];
+
+				default:
+					app.Log("Invalid type variable %s %T", idx, ifc)
+					return nil, errors.New("Invalid type variable");
+			}
+		}
+
+		if ifc == nil {
+			return nil, errors.New("Undefine variable " + idx);
+		}
+
+		// app.Log("Found ifc %s %T", idx, ifc)
+
+		return ifc, nil;
+	}
+
+	func (app *App) ConfGetIfc(arr ...string) (interface{}, error) {
+		return app.IfcGet(app.Conf, arr...);
+	}
+
+	func (app *App) ConfGetStr(arr ...string) (string, error) {
+		ifc, err := app.ConfGetIfc(arr...);
+
+		if err != nil {
+			return "", err;
+		}
+
+		switch ifc.(type) {
+			case string:
+				return ifc.(string), nil;
+			case float64:
+				f := ifc.(float64)
+				u := uint64(f)
+				return strconv.FormatUint(u, 10), nil;
+			default:
+				return "", errors.New("Invalid type value !s");
+		}
+
+		return "", errors.New("Invalid type value");
+	}
+
+	func (app *App) ConfGetArr(arr ...string) ([]interface{}, error) {
+		ifc, err := app.ConfGetIfc(arr...);
+
+		if err != nil {
+			return nil, err;
+		}
+
+		switch v := ifc.(type) {
+			case []interface{}:
+				return v, nil
+			default:
+				fmt.Printf("Invalid type value %+q\n", ifc)
+				return nil, errors.New("Invalid type value !s");
+		}
+
+		return nil, errors.New("Invalid type value");
+	}
+
+	func (app *App) ConfLoadFile(file string) error {
+		data, err := app.FileReadLimit(file, 1048576);
+
+		if err != nil {
+			app.Log(err)
+			return err
+		}
+
+		// fmt.Println(string(data));
+
+		err = json.Unmarshal(data, &app.Conf)
+
+		if err != nil {
+			app.Log(err)
+			return err
+		}
+
+		return nil;
+	}