83 lines
2.1 KiB
Go
83 lines
2.1 KiB
Go
package website
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import (
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"context"
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"errors"
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"fmt"
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"net/http"
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"os"
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"os/signal"
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"time"
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"git.handmade.network/hmn/hmn/src/config"
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"git.handmade.network/hmn/hmn/src/db"
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"git.handmade.network/hmn/hmn/src/logging"
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"github.com/julienschmidt/httprouter"
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"github.com/spf13/cobra"
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)
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var WebsiteCommand = &cobra.Command{
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Short: "Run the HMN website",
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Run: func(cmd *cobra.Command, args []string) {
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defer logging.LogPanics()
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logging.Info().Msg("Hello, HMN!")
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conn := db.NewConnPool(4, 8)
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router := httprouter.New()
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router.GET("/", WithRequestLogger(func(rw http.ResponseWriter, r *http.Request, p httprouter.Params) {
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rw.Write([]byte(fmt.Sprintf("Hello, HMN! The time is: %v\n", time.Now())))
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}))
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router.GET("/project/:id", func(rw http.ResponseWriter, r *http.Request, p httprouter.Params) {
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id := p.ByName("id")
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row := conn.QueryRow(context.Background(), "SELECT name FROM handmade_project WHERE id = $1", p.ByName("id"))
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var name string
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err := row.Scan(&name)
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if err != nil {
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panic(err)
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}
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rw.Write([]byte(fmt.Sprintf("(%s) %s\n", id, name)))
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})
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server := http.Server{
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Addr: config.Config.Addr,
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Handler: router,
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}
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signals := make(chan os.Signal, 1)
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signal.Notify(signals, os.Interrupt)
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go func() {
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<-signals
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logging.Info().Msg("Shutting down the website")
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timeout, _ := context.WithTimeout(context.Background(), 30*time.Second)
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server.Shutdown(timeout)
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<-signals
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logging.Warn().Msg("Forcibly killed the website")
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os.Exit(1)
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}()
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logging.Info().Str("addr", config.Config.Addr).Msg("Serving the website")
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serverErr := server.ListenAndServe()
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if !errors.Is(serverErr, http.ErrServerClosed) {
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logging.Error().Err(serverErr).Msg("Server shut down unexpectedly")
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}
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},
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}
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func WithRequestLogger(h httprouter.Handle) httprouter.Handle {
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return func(rw http.ResponseWriter, r *http.Request, p httprouter.Params) {
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defer logging.LogPanics()
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start := time.Now()
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defer func() {
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end := time.Now()
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logging.Info().Dur("duration", end.Sub(start)).Msg("Completed request")
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}()
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h(rw, r, p)
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}
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}
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