X-Git-Url: http://www.git.cypherpunks.ru/?p=goircd.git;a=blobdiff_plain;f=room.go;h=276397fd44f6e823671f94824225289dfafc48ec;hp=6fc2bcaa94b8b072858c7afd59d5d17f22f6b0f8;hb=7770e09e68f8dd0991ecd5a32383a89ac3e50857;hpb=def74ddc09249de9ab72001bb00550863d7f27e6 diff --git a/room.go b/room.go index 6fc2bca..276397f 100644 --- a/room.go +++ b/room.go @@ -1,6 +1,6 @@ /* goircd -- minimalistic simple Internet Relay Chat (IRC) server -Copyright (C) 2014 Sergey Matveev +Copyright (C) 2014-2015 Sergey Matveev 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 @@ -15,6 +15,7 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ + package main import ( @@ -26,49 +27,53 @@ import ( ) var ( - RE_ROOM = regexp.MustCompile("^#[^\x00\x07\x0a\x0d ,:/]{1,200}$") + RERoom = regexp.MustCompile("^#[^\x00\x07\x0a\x0d ,:/]{1,200}$") + + rooms map[string]*Room = make(map[string]*Room) + + roomSinks map[*Room]chan ClientEvent = make(map[*Room]chan ClientEvent) ) // Sanitize room's name. It can consist of 1 to 50 ASCII symbols // with some exclusions. All room names will have "#" prefix. func RoomNameValid(name string) bool { - return RE_ROOM.MatchString(name) + return RERoom.MatchString(name) } type Room struct { - Verbose bool - name string - topic string - key string - members map[*Client]bool - hostname string - log_sink chan<- LogEvent - state_sink chan<- StateEvent + name *string + topic *string + key *string + members map[*Client]struct{} } -func NewRoom(hostname, name string, log_sink chan<- LogEvent, state_sink chan<- StateEvent) *Room { - room := Room{name: name} - room.members = make(map[*Client]bool) - room.topic = "" - room.key = "" - room.hostname = hostname - room.log_sink = log_sink - room.state_sink = state_sink - return &room +func (room Room) String() string { + return *room.name +} + +func NewRoom(name string) *Room { + topic := "" + key := "" + return &Room{ + name: &name, + topic: &topic, + key: &key, + members: make(map[*Client]struct{}), + } } func (room *Room) SendTopic(client *Client) { - if room.topic == "" { - client.ReplyNicknamed("331", room.name, "No topic is set") + if *room.topic == "" { + client.ReplyNicknamed("331", *room.name, "No topic is set") } else { - client.ReplyNicknamed("332", room.name, room.topic) + client.ReplyNicknamed("332", *room.name, *room.topic) } } -// Send message to all room's subscribers, possibly excluding someone -func (room *Room) Broadcast(msg string, client_to_ignore ...*Client) { +// Send message to all room's subscribers, possibly excluding someone. +func (room *Room) Broadcast(msg string, clientToIgnore ...*Client) { for member := range room.members { - if (len(client_to_ignore) > 0) && member == client_to_ignore[0] { + if (len(clientToIgnore) > 0) && member == clientToIgnore[0] { continue } member.Msg(msg) @@ -76,69 +81,91 @@ func (room *Room) Broadcast(msg string, client_to_ignore ...*Client) { } func (room *Room) StateSave() { - room.state_sink <- StateEvent{room.name, room.topic, room.key} + stateSink <- StateEvent{*room.name, *room.topic, *room.key} } func (room *Room) Processor(events <-chan ClientEvent) { var client *Client for event := range events { client = event.client - switch event.event_type { - case EVENT_NEW: - room.members[client] = true - if room.Verbose { + switch event.eventType { + case EventTerm: + roomsGroup.Done() + return + case EventNew: + room.members[client] = struct{}{} + if *verbose { log.Println(client, "joined", room.name) } room.SendTopic(client) - room.Broadcast(fmt.Sprintf(":%s JOIN %s", client, room.name)) - room.log_sink <- LogEvent{room.name, client.nickname, "joined", true} - nicknames := []string{} + room.Broadcast(fmt.Sprintf(":%s JOIN %s", client, *room.name)) + logSink <- LogEvent{*room.name, *client.nickname, "joined", true} + nicknames := make([]string, 0) for member := range room.members { - nicknames = append(nicknames, member.nickname) + nicknames = append(nicknames, *member.nickname) } sort.Strings(nicknames) - client.ReplyNicknamed("353", "=", room.name, strings.Join(nicknames, " ")) - client.ReplyNicknamed("366", room.name, "End of NAMES list") - case EVENT_DEL: + client.ReplyNicknamed("353", "=", *room.name, strings.Join(nicknames, " ")) + client.ReplyNicknamed("366", *room.name, "End of NAMES list") + case EventDel: if _, subscribed := room.members[client]; !subscribed { - client.ReplyNicknamed("442", room.name, "You are not on that channel") + client.ReplyNicknamed("442", *room.name, "You are not on that channel") continue } delete(room.members, client) - msg := fmt.Sprintf(":%s PART %s :%s", client, room.name, client.nickname) + msg := fmt.Sprintf(":%s PART %s :%s", client, *room.name, *client.nickname) room.Broadcast(msg) - room.log_sink <- LogEvent{room.name, client.nickname, "left", true} - case EVENT_TOPIC: + logSink <- LogEvent{*room.name, *client.nickname, "left", true} + case EventTopic: if _, subscribed := room.members[client]; !subscribed { - client.ReplyParts("442", room.name, "You are not on that channel") + client.ReplyParts("442", *room.name, "You are not on that channel") continue } if event.text == "" { - go room.SendTopic(client) + room.SendTopic(client) continue } - room.topic = strings.TrimLeft(event.text, ":") - msg := fmt.Sprintf(":%s TOPIC %s :%s", client, room.name, room.topic) - go room.Broadcast(msg) - room.log_sink <- LogEvent{room.name, client.nickname, "set topic to " + room.topic, true} + topic := strings.TrimLeft(event.text, ":") + room.topic = &topic + msg := fmt.Sprintf(":%s TOPIC %s :%s", client, *room.name, *room.topic) + room.Broadcast(msg) + logSink <- LogEvent{ + *room.name, + *client.nickname, + "set topic to " + *room.topic, + true, + } room.StateSave() - case EVENT_WHO: + case EventWho: for m := range room.members { - client.ReplyNicknamed("352", room.name, m.username, m.conn.RemoteAddr().String(), room.hostname, m.nickname, "H", "0 "+m.realname) + client.ReplyNicknamed( + "352", + *room.name, + *m.username, + m.Host(), + *hostname, + *m.nickname, + "H", + "0 "+*m.realname, + ) } - client.ReplyNicknamed("315", room.name, "End of /WHO list") - case EVENT_MODE: + client.ReplyNicknamed("315", *room.name, "End of /WHO list") + case EventMode: if event.text == "" { mode := "+" - if room.key != "" { + if *room.key != "" { mode = mode + "k" } - client.Msg(fmt.Sprintf("324 %s %s %s", client.nickname, room.name, mode)) + client.Msg(fmt.Sprintf("324 %s %s %s", *client.nickname, *room.name, mode)) + continue + } + if strings.HasPrefix(event.text, "b") { + client.ReplyNicknamed("368", *room.name, "End of channel ban list") continue } if strings.HasPrefix(event.text, "-k") || strings.HasPrefix(event.text, "+k") { if _, subscribed := room.members[client]; !subscribed { - client.ReplyParts("442", room.name, "You are not on that channel") + client.ReplyParts("442", *room.name, "You are not on that channel") continue } } else { @@ -146,28 +173,41 @@ func (room *Room) Processor(events <-chan ClientEvent) { continue } var msg string - var msg_log string + var msgLog string if strings.HasPrefix(event.text, "+k") { cols := strings.Split(event.text, " ") if len(cols) == 1 { client.ReplyNotEnoughParameters("MODE") continue } - room.key = cols[1] - msg = fmt.Sprintf(":%s MODE %s +k %s", client, room.name, room.key) - msg_log = "set channel key to " + room.key - } else if strings.HasPrefix(event.text, "-k") { - room.key = "" - msg = fmt.Sprintf(":%s MODE %s -k", client, room.name) - msg_log = "removed channel key" + room.key = &cols[1] + msg = fmt.Sprintf(":%s MODE %s +k %s", client, *room.name, *room.key) + msgLog = "set channel key to " + *room.key + } else { + key := "" + room.key = &key + msg = fmt.Sprintf(":%s MODE %s -k", client, *room.name) + msgLog = "removed channel key" } - go room.Broadcast(msg) - room.log_sink <- LogEvent{room.name, client.nickname, msg_log, true} + room.Broadcast(msg) + logSink <- LogEvent{*room.name, *client.nickname, msgLog, true} room.StateSave() - case EVENT_MSG: + case EventMsg: sep := strings.Index(event.text, " ") - room.Broadcast(fmt.Sprintf(":%s %s %s :%s", client, event.text[:sep], room.name, event.text[sep+1:]), client) - room.log_sink <- LogEvent{room.name, client.nickname, event.text[sep+1:], false} + room.Broadcast(fmt.Sprintf( + ":%s %s %s :%s", + client, + event.text[:sep], + *room.name, + event.text[sep+1:]), + client, + ) + logSink <- LogEvent{ + *room.name, + *client.nickname, + event.text[sep+1:], + false, + } } } }