inital working metl

metl.go

@@ -0,0 +1,95 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"os"
+)
+
+func main() {
+
+	jsonFile, err := os.Open("metlTestConfig.json")
+	// if we os.Open returns an error then handle it
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	fmt.Println("Successfully Opened metlTestConfig.json")
+	// defer the closing of our jsonFile so that we can parse it later on
+	defer jsonFile.Close()
+
+	// read our opened xmlFile as a byte array.
+	byteValue, _ := ioutil.ReadAll(jsonFile)
+
+	// we initialize our Users array
+	var metlConfig MetlConfig
+
+	// we unmarshal our byteArray which contains our
+	// jsonFile's content into 'users' which we defined above
+	err = json.Unmarshal(byteValue, &metlConfig)
+	if err != nil {
+		panic("error unmarshalling JSON into MetlConfig struct")
+	}
+
+	bus, err := NewBus(metlConfig)
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	err = bus.Start()
+	if err != nil {
+		fmt.Println(err.Error())
+		return
+	}
+
+	//stdInID, _ := uuid.Parse("a64b47b0-8ecb-409e-8fbc-5e2f5b93442b")
+	//stdInID, _ := uuid.Parse("a64b47b0-8ecb-409e-8fbc-5e2f5b93442b")
+	//
+	//testConfig := MetlConfig{
+	//	ActionConfigs: []interface{}{
+	//		StdInConfig{
+	//			ActionConfig: ActionConfig{
+	//				ActionID: stdInID,
+	//				Type: StdIn,
+	//				OutputSchema: &Schema{
+	//					Columns: []ColumnDefinition{
+	//						{
+	//							Name: "id",
+	//							ID:
+	//						},
+	//					},
+	//				},
+	//			},
+	//			HasHeader: true,
+	//		},
+	//		ModifyColumnConfig{
+	//
+	//		},
+	//		StdOutConfig{
+	//
+	//		},
+	//	},
+	//}
+
+	//fmt.Print("\033[H\033[2J")
+	//for i := 0; i < 100; i++ {
+	//	fmt.Printf("\033[0;0H")
+	//	fmt.Printf("On %d/100\nfarts %d     ", i, i)
+	//	//if isTerminal() {
+	//	//}
+	//	//else {
+	//	//	fmt.Printf("On %d/100     ", i)
+	//	//}
+	//	time.Sleep(200 * time.Millisecond)
+	//}
+}
+
+func isTerminal() bool {
+	if fileInfo, _ := os.Stdout.Stat(); (fileInfo.Mode() & os.ModeCharDevice) != 0 {
+		return true
+	} else {
+		return false
+	}
+}