Add questionnaire-script

questionnaire-script/questionnaire-script.go

+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"os"
+	"time"
+
+	"git.scc.kit.edu/feudal/feudalScripts/v2"
+)
+
+const (
+	version = "2.0.0"
+)
+
+var (
+	httpClient = &http.Client{}
+)
+
+func check(err error) {
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+
+func deploy(input scripts.Input) (output scripts.Output, err error) {
+	time.Sleep(time.Second)
+
+	if input.Answers != nil {
+		_, fooOK := input.Answers["Question-Foo"]
+		_, barOK := input.Answers["Question-Bar"]
+
+		if fooOK && barOK {
+			output.State = scripts.Deployed
+			output.Msg = "I got all the answers"
+			return
+		}
+	}
+	output.State = scripts.Questionnaire
+	output.Msg = "I need some answers"
+	output.Questionnaire = map[string]string{
+		"Question-Foo": "Description of question foo",
+		"Question-Bar": "Description of question bar",
+	}
+	return
+}
+
+func withdraw(input scripts.Input) (output scripts.Output, err error) {
+	time.Sleep(time.Second)
+
+	output.State = scripts.NotDeployed
+	output.Msg = "I removed"
+	return
+}
+
+func handleInput() (output scripts.Output, err error) {
+	inputBytes, err := ioutil.ReadAll(os.Stdin)
+	if err != nil {
+		return
+	}
+
+	input, err := scripts.UnmarshalInput(inputBytes)
+	if err != nil {
+		return
+	}
+
+	switch input.StateTarget {
+	case "deployed":
+		output, err = deploy(input)
+	case "not_deployed":
+		output, err = withdraw(input)
+	default:
+		err = fmt.Errorf("Not implemented")
+	}
+	return
+}
+
+func main() {
+	log.SetOutput(os.Stderr)
+
+	output, err := handleInput()
+	if err != nil {
+		output = scripts.Output{
+			State: scripts.Failed,
+			Msg:   fmt.Sprintf("%s", err),
+		}
+	}
+
+	outputBytes, err := json.MarshalIndent(output, "", "    ")
+	fmt.Fprintf(os.Stdout, "%s", outputBytes)
+}