"io/ioutil"
"log"
"net"
+ "os"
+ "os/signal"
"path"
"path/filepath"
"strings"
+ "syscall"
)
var (
- hostname = flag.String("hostname", "localhost", "Hostname")
- bind = flag.String("bind", ":6667", "Address to bind to")
- motd = flag.String("motd", "", "Path to MOTD file")
- logdir = flag.String("logdir", "", "Absolute path to directory for logs")
- statedir = flag.String("statedir", "", "Absolute path to directory for states")
+ version string
+ hostname = flag.String("hostname", "localhost", "Hostname")
+ bind = flag.String("bind", ":6667", "Address to bind to")
+ motd = flag.String("motd", "", "Path to MOTD file")
+ logdir = flag.String("logdir", "", "Absolute path to directory for logs")
+ statedir = flag.String("statedir", "", "Absolute path to directory for states")
+ passwords = flag.String("passwords", "", "Optional path to passwords file")
- tlsKey = flag.String("tls_key", "", "TLS keyfile")
- tlsCert = flag.String("tls_cert", "", "TLS certificate")
+ tlsBind = flag.String("tlsbind", "", "TLS address to bind to")
+ tlsPEM = flag.String("tlspem", "", "Path to TLS certificat+key PEM file")
verbose = flag.Bool("v", false, "Enable verbose logging.")
)
+func listenerLoop(sock net.Listener, events chan<- ClientEvent) {
+ for {
+ conn, err := sock.Accept()
+ if err != nil {
+ log.Println("Error during accepting connection", err)
+ continue
+ }
+ client := NewClient(*hostname, conn)
+ go client.Processor(events)
+ }
+}
+
func Run() {
- var client *Client
events := make(chan ClientEvent)
log.SetFlags(log.Ldate | log.Lmicroseconds | log.Lshortfile)
- log_sink := make(chan LogEvent)
+ logSink := make(chan LogEvent)
if *logdir == "" {
// Dummy logger
go func() {
- for _ = range log_sink {
+ for _ = range logSink {
}
}()
} else {
log.Fatalln("Need absolute path for logdir")
return
}
- go Logger(*logdir, log_sink)
+ go Logger(*logdir, logSink)
log.Println(*logdir, "logger initialized")
}
- state_sink := make(chan StateEvent)
- daemon := NewDaemon(*hostname, *motd, log_sink, state_sink)
+ stateSink := make(chan StateEvent)
+ daemon := NewDaemon(version, *hostname, *motd, logSink, stateSink)
daemon.Verbose = *verbose
+ log.Println("goircd "+daemon.version+" is starting")
if *statedir == "" {
// Dummy statekeeper
go func() {
- for _ = range state_sink {
+ for _ = range stateSink {
}
}()
} else {
log.Println("Loaded state for room", room.name)
}
}
- go StateKeeper(*statedir, state_sink)
+ go StateKeeper(*statedir, stateSink)
log.Println(*statedir, "statekeeper initialized")
}
- var listener net.Listener
- if *tlsKey != "" {
- cert, err := tls.LoadX509KeyPair(*tlsCert, *tlsKey)
- if err != nil {
- log.Fatalf("Could not load TLS keys from %s and %s: %s", *tlsCert, *tlsKey, err)
- }
- config := tls.Config{Certificates: []tls.Certificate{cert}}
- listener, err = tls.Listen("tcp", *bind, &config)
+ if *passwords != "" {
+ daemon.PasswordsRefresh()
+ hups := make(chan os.Signal)
+ signal.Notify(hups, syscall.SIGHUP)
+ go func() {
+ for {
+ <-hups
+ daemon.PasswordsRefresh()
+ }
+ }()
+ }
+
+
+ if *bind != "" {
+ listener, err := net.Listen("tcp", *bind)
if err != nil {
log.Fatalf("Can not listen on %s: %v", *bind, err)
}
- } else {
- var err error
- listener, err = net.Listen("tcp", *bind)
+ log.Println("Raw listening on", *bind)
+ go listenerLoop(listener, events)
+ }
+ if *tlsBind != "" {
+ cert, err := tls.LoadX509KeyPair(*tlsPEM, *tlsPEM)
if err != nil {
- log.Fatalf("Can not listen on %s: %v", *bind, err)
+ log.Fatalf("Could not load TLS keys from %s: %s", *tlsPEM, err)
}
- }
- log.Println("Listening on", *bind)
-
- go daemon.Processor(events)
- for {
- conn, err := listener.Accept()
+ config := tls.Config{Certificates: []tls.Certificate{cert}}
+ listenerTLS, err := tls.Listen("tcp", *tlsBind, &config)
if err != nil {
- log.Println("Error during accepting connection", err)
- continue
+ log.Fatalf("Can not listen on %s: %v", *tlsBind, err)
}
- client = NewClient(*hostname, conn)
- go client.Processor(events)
+ log.Println("TLS listening on", *tlsBind)
+ go listenerLoop(listenerTLS, events)
}
+
+ daemon.Processor(events)
}
func main() {