opensearch.xml generator

init.go

@@ -0,0 +1,116 @@
+package main
+
+import (
+	"bufio"
+	"encoding/json"
+	"fmt"
+	"log"
+	"os"
+	"strconv"
+)
+
+// Configuration structure
+type Config struct {
+	Port       int
+	OpenSearch OpenSearchConfig
+}
+
+type OpenSearchConfig struct {
+	Domain string
+}
+
+// Default configuration values
+var defaultConfig = Config{
+	Port: 5000,
+	OpenSearch: OpenSearchConfig{
+		Domain: "localhost",
+	},
+}
+
+const configFilePath = "config.json"
+
+func main() {
+	// Run the initialization process
+	err := initConfig()
+	if err != nil {
+		fmt.Println("Error during initialization:", err)
+		return
+	}
+
+	// Start the main application
+	runServer()
+}
+
+func initConfig() error {
+	if _, err := os.Stat(configFilePath); os.IsNotExist(err) {
+		return createConfig()
+	}
+
+	fmt.Println("Configuration file already exists.")
+	return nil
+}
+
+func createConfig() error {
+	reader := bufio.NewReader(os.Stdin)
+
+	fmt.Println("Configuration file not found.")
+	fmt.Print("Do you want to use default values? (yes/no): ")
+	useDefaults, _ := reader.ReadString('\n')
+
+	config := defaultConfig
+	if useDefaults != "yes\n" {
+		fmt.Print("Enter port (default 5000): ")
+		portStr, _ := reader.ReadString('\n')
+		if portStr != "\n" {
+			port, err := strconv.Atoi(portStr[:len(portStr)-1])
+			if err != nil {
+				return err
+			}
+			config.Port = port
+		}
+
+		fmt.Print("Enter your domain address (e.g., domain.com): ")
+		domain, _ := reader.ReadString('\n')
+		if domain != "\n" {
+			config.OpenSearch.Domain = domain[:len(domain)-1]
+		}
+	}
+
+	saveConfig(config)
+	return nil
+}
+
+func saveConfig(config Config) {
+	file, err := os.Create(configFilePath)
+	if err != nil {
+		fmt.Println("Error creating config file:", err)
+		return
+	}
+	defer file.Close()
+
+	configData, err := json.MarshalIndent(config, "", "  ")
+	if err != nil {
+		fmt.Println("Error marshalling config data:", err)
+		return
+	}
+
+	_, err = file.Write(configData)
+	if err != nil {
+		fmt.Println("Error writing to config file:", err)
+	}
+}
+
+func loadConfig() Config {
+	configFile, err := os.Open(configFilePath)
+	if err != nil {
+		log.Fatalf("Error opening config file: %v", err)
+	}
+	defer configFile.Close()
+
+	var config Config
+	if err := json.NewDecoder(configFile).Decode(&config); err != nil {
+		log.Fatalf("Error decoding config file: %v", err)
+	}
+
+	return config
+}