112 lines
2.2 KiB
Go
112 lines
2.2 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"log"
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"myapp/internal/driver"
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"myapp/internal/models"
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"net/http"
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"os"
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"time"
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)
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const (
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version = "1.0.0"
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)
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type config struct {
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port int
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env string
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db struct {
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dsn string
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}
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stripe struct {
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secret string
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key string
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}
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smtp struct {
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host string
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port int
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username string
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password string
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}
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}
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type application struct {
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config config
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infoLog *log.Logger
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errorLog *log.Logger
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version string
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DB models.DBModel
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}
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func (app *application) serve() error {
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srv := &http.Server{
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Addr: fmt.Sprintf(":%d", app.config.port),
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Handler: app.routes(),
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IdleTimeout: 30 * time.Second,
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ReadTimeout: 10 * time.Second,
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ReadHeaderTimeout: 5 * time.Second,
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WriteTimeout: 5 * time.Second,
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}
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app.infoLog.Printf(
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"Starting Backend server in %s mode on port %d",
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app.config.env,
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app.config.port,
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)
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return srv.ListenAndServe()
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}
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func main() {
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var cfg config
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flag.IntVar(&cfg.port, "port", 4001, "Server port to listen on")
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flag.StringVar(
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&cfg.env,
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"env",
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"development",
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"Application environment {development|production|maintenance}",
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)
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flag.StringVar(
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&cfg.db.dsn,
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"dsn",
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"root:example@tcp(localhost:3306)/widgets?parseTime=true&tls=false",
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"Application environment {development|production}",
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)
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flag.StringVar(&cfg.smtp.host, "smtphost", "0.0.0.0", "smtp host")
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flag.IntVar(&cfg.smtp.port, "smtpport", 1025, "smtp host")
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flag.StringVar(&cfg.smtp.username, "smtpuser", "user", "smtp user")
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flag.StringVar(&cfg.smtp.password, "smtppwd", "password", "smtp password")
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flag.Parse()
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cfg.stripe.key = os.Getenv("STRIPE_KEY")
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cfg.stripe.secret = os.Getenv("STRIPE_SECRET")
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infoLog := log.New(os.Stdout, "INFO\t", log.Ldate|log.Ltime)
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errorLog := log.New(os.Stdout, "ERROR\t", log.Ldate|log.Ltime|log.Lshortfile)
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conn, err := driver.OpenDB(cfg.db.dsn)
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if err != nil {
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errorLog.Fatal(err)
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}
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defer conn.Close()
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app := &application{
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version: version,
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config: cfg,
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infoLog: infoLog,
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errorLog: errorLog,
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DB: models.DBModel{DB: conn},
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}
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app.infoLog.Println("Connected to MariaDB")
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err = app.serve()
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if err != nil {
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log.Fatal(err)
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}
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}
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