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104 lines
3.3 KiB
Go
104 lines
3.3 KiB
Go
// Copyright (c) 2017 Daniel Oaks <daniel@danieloaks.net>
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// released under the MIT license
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package irc
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import (
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"fmt"
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"strings"
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"github.com/goshuirc/irc-go/ircfmt"
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"github.com/goshuirc/irc-go/ircmsg"
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"github.com/oragono/oragono/irc/sno"
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)
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// csHandler handles the /CS and /CHANSERV commands
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func csHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
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server.chanservReceivePrivmsg(client, strings.Join(msg.Params, " "))
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return false
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}
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func (server *Server) chanservReceiveNotice(client *Client, message string) {
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// do nothing
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}
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// ChanServNotice sends the client a notice from ChanServ.
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func (client *Client) ChanServNotice(text string) {
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client.Send(nil, fmt.Sprintf("ChanServ!services@%s", client.server.name), "NOTICE", client.nick, text)
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}
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func (server *Server) chanservReceivePrivmsg(client *Client, message string) {
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var params []string
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for _, p := range strings.Split(message, " ") {
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if len(p) > 0 {
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params = append(params, p)
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}
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}
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if len(params) < 1 {
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client.ChanServNotice(client.t("You need to run a command"))
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//TODO(dan): dump CS help here
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return
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}
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command := strings.ToLower(params[0])
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server.logger.Debug("chanserv", fmt.Sprintf("Client %s ran command %s", client.nick, command))
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if command == "register" {
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if len(params) < 2 {
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client.ChanServNotice(client.t("Syntax: REGISTER <channel>"))
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return
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}
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if !server.channelRegistrationEnabled {
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client.ChanServNotice(client.t("Channel registration is not enabled"))
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return
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}
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channelName := params[1]
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channelKey, err := CasefoldChannel(channelName)
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if err != nil {
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client.ChanServNotice(client.t("Channel name is not valid"))
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return
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}
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channelInfo := server.channels.Get(channelKey)
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if channelInfo == nil || !channelInfo.ClientIsAtLeast(client, ChannelOperator) {
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client.ChanServNotice(client.t("You must be an oper on the channel to register it"))
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return
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}
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if client.account == &NoAccount {
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client.ChanServNotice(client.t("You must be logged in to register a channel"))
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return
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}
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// this provides the synchronization that allows exactly one registration of the channel:
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err = channelInfo.SetRegistered(client.AccountName())
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if err != nil {
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client.ChanServNotice(err.Error())
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return
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}
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// registration was successful: make the database reflect it
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go server.channelRegistry.StoreChannel(channelInfo, true)
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client.ChanServNotice(fmt.Sprintf(client.t("Channel %s successfully registered"), channelName))
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server.logger.Info("chanserv", fmt.Sprintf("Client %s registered channel %s", client.nick, channelName))
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server.snomasks.Send(sno.LocalChannels, fmt.Sprintf(ircfmt.Unescape("Channel registered $c[grey][$r%s$c[grey]] by $c[grey][$r%s$c[grey]]"), channelName, client.nickMaskString))
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// give them founder privs
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change := channelInfo.applyModeMemberNoMutex(client, ChannelFounder, Add, client.NickCasefolded())
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if change != nil {
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//TODO(dan): we should change the name of String and make it return a slice here
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//TODO(dan): unify this code with code in modes.go
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args := append([]string{channelName}, strings.Split(change.String(), " ")...)
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for _, member := range channelInfo.Members() {
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member.Send(nil, fmt.Sprintf("ChanServ!services@%s", client.server.name), "MODE", args...)
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}
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}
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} else {
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client.ChanServNotice(client.t("Sorry, I don't know that command"))
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}
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}
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