spoc-bot-vr/main.go

61 lines
1.0 KiB
Go

package main
import (
"context"
"fmt"
"io"
"log"
"net"
"net/http"
"os/signal"
"syscall"
)
func main() {
ctx, can := signal.NotifyContext(context.Background(), syscall.SIGINT)
defer can()
cfg, err := newConfig()
if err != nil {
panic(err)
}
if err := run(ctx, cfg); err != nil && ctx.Err() == nil {
panic(err)
}
}
func run(ctx context.Context, cfg Config) error {
select {
case <-ctx.Done():
return ctx.Err()
case err := <-listenAndServe(ctx, cfg):
return err
}
}
func listenAndServe(ctx context.Context, cfg Config) chan error {
s := http.Server{
Addr: fmt.Sprintf(":%d", cfg.Port),
Handler: http.HandlerFunc(newHandler(cfg)),
BaseContext: func(net.Listener) context.Context {
return ctx
},
}
errc := make(chan error)
go func() {
defer close(errc)
errc <- s.ListenAndServe()
}()
return errc
}
func newHandler(cfg Config) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
b, _ := io.ReadAll(r.Body)
log.Printf("%s %s | %s", r.Method, r.URL, b)
}
}