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88 lines
1.8 KiB
Go
88 lines
1.8 KiB
Go
package main
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import (
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"context"
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"flag"
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"fmt"
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"log"
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"net"
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"os"
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"github.com/ThreeDotsLabs/watermill"
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"github.com/ThreeDotsLabs/watermill/message"
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"github.com/ThreeDotsLabs/watermill/message/router/middleware"
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"github.com/ThreeDotsLabs/watermill/message/router/plugin"
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"github.com/ThreeDotsLabs/watermill/pubsub/gochannel"
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"code.ndumas.com/ndumas/gomud/logger"
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"code.ndumas.com/ndumas/gomud/telnet"
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)
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var (
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port int
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verbose int
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)
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func main() {
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flag.IntVar(&verbose, "verbose", 0, "-5:Trace, -4:Debug, 0:Info, 4:Warn, 8:Error")
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flag.IntVar(&port, "port", 5555, "MUD server port")
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flag.Parse()
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l, err := net.Listen("tcp", fmt.Sprintf(":%d", port))
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if err != nil {
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log.Fatalf("error binding to port %d\n: %s", port, err)
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}
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defer l.Close()
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wmLogger := watermill.NewStdLogger(false, false)
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traceFile, err := os.OpenFile("trace.log", os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
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if err != nil {
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log.Fatalf("couldn't open trace log: %s\n", err)
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}
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traceLogConfig := logger.LogConfig{
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Writer: traceFile,
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Format: "json",
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Level: -5,
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}
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stdoutLogConfig := logger.LogConfig{
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Writer: os.Stdout,
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Format: "text",
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Level: verbose,
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}
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wrappedSlogger := logger.NewWrappedSlogger(
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traceLogConfig,
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stdoutLogConfig,
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)
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router, err := message.NewRouter(message.RouterConfig{}, wrappedSlogger)
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router.AddPlugin(plugin.SignalsHandler)
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router.AddMiddleware(
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middleware.CorrelationID,
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middleware.Recoverer,
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)
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pubSub := gochannel.NewGoChannel(gochannel.Config{}, wmLogger)
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ctx := context.Background()
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ts := telnet.NewTELNETServer(ctx, l, pubSub, wrappedSlogger)
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tp := telnet.NewTELNETParser(ctx, pubSub, wrappedSlogger)
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wrappedSlogger.Info("booting up, welcome back formers", nil)
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go tp.Handle()
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for {
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conn, err := ts.Accept()
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if err != nil {
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log.Fatal(err)
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}
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go ts.Handle(conn)
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}
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}
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