/*
goircd -- minimalistic simple Internet Relay Chat (IRC) server
-Copyright (C) 2014 Sergey Matveev <stargrave@stargrave.org>
+Copyright (C) 2014-2018 | wn Sergey Matveev <stargrave@stargrave.org>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+the Free Software Foundation, version 3 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+
package main
import (
"io/ioutil"
"log"
"net"
- "os"
- "os/signal"
"path"
"path/filepath"
"strings"
- "syscall"
)
var (
+ 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")
-
- verbose = flag.Bool("v", false, "Enable verbose logging.")
+ 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(conn)
+ go client.Processor(events)
+ }
+}
+
func Run() {
- var client *Client
events := make(chan ClientEvent)
log.SetFlags(log.Ldate | log.Lmicroseconds | log.Lshortfile)
- logSink := make(chan LogEvent)
if *logdir == "" {
// Dummy logger
go func() {
} else {
if !path.IsAbs(*logdir) {
log.Fatalln("Need absolute path for logdir")
- return
}
go Logger(*logdir, logSink)
log.Println(*logdir, "logger initialized")
}
- stateSink := make(chan StateEvent)
- daemon := NewDaemon(*hostname, *motd, logSink, stateSink)
- daemon.Verbose = *verbose
+ log.Println("goircd " + version + " is starting")
if *statedir == "" {
// Dummy statekeeper
go func() {
if err != nil {
log.Fatalf("Can not read state %s: %v", state, err)
}
- room, _ := daemon.RoomRegister(path.Base(state))
+ room, _ := RoomRegister(path.Base(state))
contents := strings.Split(string(buf), "\n")
if len(contents) < 2 {
- log.Printf("State corrupted for %s: %q", room.name, contents)
+ log.Printf("State corrupted for %s: %q", *room.name, contents)
} else {
- room.topic = contents[0]
- room.key = contents[1]
- log.Println("Loaded state for room", room.name)
+ room.topic = &contents[0]
+ room.key = &contents[1]
+ log.Println("Loaded state for room", *room.name)
}
}
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 *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)
-
- if *passwords != "" {
- daemon.PasswordsRefresh()
- hups := make(chan os.Signal)
- signal.Notify(hups, syscall.SIGHUP)
- go func() {
- for {
- <-hups
- daemon.PasswordsRefresh()
- }
- }()
- }
-
- 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)
}
+ Processor(events, make(chan struct{}))
}
func main() {