forked from ebhomengo/niki
84 lines
1.6 KiB
Go
84 lines
1.6 KiB
Go
package command
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import (
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"context"
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"log"
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"os"
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"os/signal"
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"strconv"
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"syscall"
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"time"
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"git.gocasts.ir/ebhomengo/niki/productapp"
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"git.gocasts.ir/ebhomengo/niki/repository/mysql"
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"github.com/spf13/cobra"
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)
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var port string
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var serveCmd = &cobra.Command{
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Use: "serve",
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Short: "Start the product service",
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Long: `This command starts the main product service.`,
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Run: func(cmd *cobra.Command, args []string) {
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serve()
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},
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}
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func serve() {
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log.Println("Product Service Starting...")
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cfg := productapp.Config{
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HTTPServer: productapp.HTTPServerConfig{
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Port: getEnvInt("HTTP_PORT", 8080),
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},
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Database: mysql.Config{
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Username: getEnv("DB_USERNAME", "root"),
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Password: getEnv("DB_PASSWORD", ""),
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Port: getEnvInt("DB_PORT", 3306),
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Host: getEnv("DB_HOST", "localhost"),
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DBName: getEnv("DB_NAME", "niki_db"),
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},
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}
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if p, err := strconv.Atoi(port); err == nil && p > 0 {
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cfg.HTTPServer.Port = p
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}
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app := productapp.Setup(cfg)
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go func() {
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app.Start()
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}()
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quit := make(chan os.Signal, 1)
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signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
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<-quit
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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if err := app.Stop(ctx); err != nil {
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log.Fatalf("Server shutdown error: %v", err)
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}
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log.Println("Product Service stopped.")
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}
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func getEnvInt(key string, defaultValue int) int {
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val := os.Getenv(key)
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if val == "" {
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return defaultValue
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}
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n, err := strconv.Atoi(val)
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if err != nil {
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return defaultValue
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}
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return n
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}
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func init() {
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serveCmd.Flags().StringVarP(&port, "port", "p", "8080", "Port to run the server on")
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RootCmd.AddCommand(serveCmd)
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}
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