57 lines
1.5 KiB
Go
57 lines
1.5 KiB
Go
package main
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import (
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"flag"
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"log/slog"
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"net/http"
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"os"
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)
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// for application wide dependencies
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type application struct {
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logger *slog.Logger
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}
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// main it's the snippetbox webapp
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func main() {
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// configuration
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addr := flag.String("addr", ":4000", "HTTP network address")
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logfmt := flag.String("logfmt", "text", "Log output format")
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loglevel := flag.String("loglevel", "INFO", "Log level: DEBUG, INFO, WARN, or ERROR")
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flag.Parse()
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var logger *slog.Logger
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var handler_options slog.HandlerOptions
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switch *loglevel {
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case "DEBUG": handler_options = slog.HandlerOptions{Level: slog.LevelDebug}
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case "INFO": handler_options = slog.HandlerOptions{Level: slog.LevelInfo}
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case "WARN": handler_options = slog.HandlerOptions{Level: slog.LevelWarn}
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case "ERROR": handler_options = slog.HandlerOptions{Level: slog.LevelError}
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}
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switch *logfmt {
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case "json": logger = slog.New(slog.NewJSONHandler(os.Stdout, &handler_options))
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default: logger = slog.New(slog.NewTextHandler(os.Stdout, &handler_options))
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}
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app := &application{
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logger: logger,
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}
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mux := http.NewServeMux()
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// setup server for static files
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fileServer := http.FileServer(http.Dir("./ui/static"))
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mux.Handle("/static/", http.StripPrefix("/static", fileServer))
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mux.HandleFunc("/", app.home)
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mux.HandleFunc("/snippet/view", app.snippetView)
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mux.HandleFunc("/snippet/create", app.snippetCreate)
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logger.Info("starting server", slog.String("addr", *addr))
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err := http.ListenAndServe(*addr, mux)
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logger.Error(err.Error())
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os.Exit(1)
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}
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