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package main
import (
"flag"
"fmt"
"log/slog"
"net/http"
"nonsense-time/api"
"nonsense-time/db"
"nonsense-time/middleware"
"os"
"time"
)
var logger *slog.Logger
func main() {
port := flag.Int("p", 8080, "the port to listen on")
bindAddr := flag.String("b", "", "the adress to bind to (leave empty for all interfaces)")
waitTime := flag.Duration("w", 2*time.Second, "the maximum time for a request, unit defaults to ns")
logLevel := flag.String("l", "info", "log level (debug, info, warn, error)")
flag.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: %s [options]\n", os.Args[0])
fmt.Fprintln(os.Stderr, "Options:")
flag.PrintDefaults()
}
flag.Parse()
mux := http.NewServeMux()
loggerOpts := new(slog.HandlerOptions)
switch *logLevel {
case "debug":
loggerOpts.Level = slog.LevelDebug
loggerOpts.AddSource = true
case "info":
loggerOpts.Level = slog.LevelInfo
case "warn":
loggerOpts.Level = slog.LevelDebug
case "error":
loggerOpts.Level = slog.LevelError
default:
panic(fmt.Sprintf("Unkown log level %s", *logLevel))
}
addr := fmt.Sprintf("%s:%d", *bindAddr, *port)
logger = slog.New(slog.NewTextHandler(os.Stdout, loggerOpts))
api.Logger = logger
db.Logger = logger
vtt := middleware.Timeout(http.HandlerFunc(api.VttOnline), *waitTime)
vttLogs := middleware.Log(middleware.Gzip(http.HandlerFunc(api.VttLogs)), logger)
authProvider := db.NewDBAuthProvider(db.New())
vttStart := middleware.Log(middleware.BasicAuth(http.HandlerFunc(api.VttStart), authProvider), logger)
vttStop := middleware.Log(middleware.BasicAuth(http.HandlerFunc(api.VttStop), authProvider), logger)
vttRestart := middleware.Log(middleware.BasicAuth(http.HandlerFunc(api.VttRestart), authProvider), logger)
mux.HandleFunc("GET /vtt", api.VttRedirect)
mux.Handle("GET /vtt/status", vtt)
mux.Handle("GET /vtt/logs", vttLogs)
mux.Handle("POST /vtt", vttStart)
mux.Handle("DELETE /vtt", vttStop)
mux.Handle("PUT /vtt", vttRestart)
logger.Info(fmt.Sprint("Listening on ", addr))
logger.Info(http.ListenAndServe(addr, mux).Error())
}
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