128 lines
3.8 KiB
Go
128 lines
3.8 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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"time"
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"github.com/DanielOaks/girc-go/ircfmt"
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"github.com/DanielOaks/girc-go/ircmsg"
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"github.com/oragono/oragono/irc/sno"
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"github.com/tidwall/buntdb"
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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("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("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("Channel registration is not enabled")
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return
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}
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server.registeredChannelsMutex.Lock()
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defer server.registeredChannelsMutex.Unlock()
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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("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 {
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client.ChanServNotice("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 !channelInfo.ClientIsAtLeast(client, ChannelOperator) {
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client.ChanServNotice("You must be an oper on the channel to register it")
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return
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}
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server.store.Update(func(tx *buntdb.Tx) error {
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currentChan := server.loadChannelNoMutex(tx, channelKey)
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if currentChan != nil {
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client.ChanServNotice("Channel is already registered")
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return nil
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}
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account := client.account
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if account == &NoAccount {
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client.ChanServNotice("You must be logged in to register a channel")
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return nil
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}
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chanRegInfo := RegisteredChannel{
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Name: channelName,
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RegisteredAt: time.Now(),
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Founder: account.Name,
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Topic: channelInfo.topic,
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TopicSetBy: channelInfo.topicSetBy,
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TopicSetTime: channelInfo.topicSetTime,
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}
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server.saveChannelNoMutex(tx, channelKey, chanRegInfo)
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client.ChanServNotice(fmt.Sprintf("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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channelInfo.membersMutex.Lock()
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defer channelInfo.membersMutex.Unlock()
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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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return nil
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})
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} else {
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client.ChanServNotice("Sorry, I don't know that command")
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}
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}
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