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- // Copyright (c) 2017 Daniel Oaks <daniel@danieloaks.net>
- // released under the MIT license
-
- package irc
-
- import (
- "fmt"
- "strings"
- "time"
-
- "github.com/goshuirc/irc-go/ircfmt"
- "github.com/goshuirc/irc-go/ircmsg"
- "github.com/oragono/oragono/irc/sno"
- "github.com/tidwall/buntdb"
- )
-
- // csHandler handles the /CS and /CHANSERV commands
- func csHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
- server.chanservReceivePrivmsg(client, strings.Join(msg.Params, " "))
- return false
- }
-
- func (server *Server) chanservReceiveNotice(client *Client, message string) {
- // do nothing
- }
-
- // ChanServNotice sends the client a notice from ChanServ.
- func (client *Client) ChanServNotice(text string) {
- client.Send(nil, fmt.Sprintf("ChanServ!services@%s", client.server.name), "NOTICE", client.nick, text)
- }
-
- func (server *Server) chanservReceivePrivmsg(client *Client, message string) {
- var params []string
- for _, p := range strings.Split(message, " ") {
- if len(p) > 0 {
- params = append(params, p)
- }
- }
- if len(params) < 1 {
- client.ChanServNotice("You need to run a command")
- //TODO(dan): dump CS help here
- return
- }
-
- command := strings.ToLower(params[0])
- server.logger.Debug("chanserv", fmt.Sprintf("Client %s ran command %s", client.nick, command))
-
- if command == "register" {
- if len(params) < 2 {
- client.ChanServNotice("Syntax: REGISTER <channel>")
- return
- }
-
- if !server.channelRegistrationEnabled {
- client.ChanServNotice("Channel registration is not enabled")
- return
- }
-
- server.registeredChannelsMutex.Lock()
- defer server.registeredChannelsMutex.Unlock()
-
- channelName := params[1]
- channelKey, err := CasefoldChannel(channelName)
- if err != nil {
- client.ChanServNotice("Channel name is not valid")
- return
- }
-
- channelInfo := server.channels.Get(channelKey)
- if channelInfo == nil {
- client.ChanServNotice("You must be an oper on the channel to register it")
- return
- }
-
- if !channelInfo.ClientIsAtLeast(client, ChannelOperator) {
- client.ChanServNotice("You must be an oper on the channel to register it")
- return
- }
-
- server.store.Update(func(tx *buntdb.Tx) error {
- currentChan := server.loadChannelNoMutex(tx, channelKey)
- if currentChan != nil {
- client.ChanServNotice("Channel is already registered")
- return nil
- }
-
- account := client.account
- if account == &NoAccount {
- client.ChanServNotice("You must be logged in to register a channel")
- return nil
- }
-
- chanRegInfo := RegisteredChannel{
- Name: channelName,
- RegisteredAt: time.Now(),
- Founder: account.Name,
- Topic: channelInfo.topic,
- TopicSetBy: channelInfo.topicSetBy,
- TopicSetTime: channelInfo.topicSetTime,
- }
- server.saveChannelNoMutex(tx, channelKey, chanRegInfo)
-
- client.ChanServNotice(fmt.Sprintf("Channel %s successfully registered", channelName))
-
- server.logger.Info("chanserv", fmt.Sprintf("Client %s registered channel %s", client.nick, channelName))
- 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))
-
- // give them founder privs
- change := channelInfo.applyModeMemberNoMutex(client, ChannelFounder, Add, client.nickCasefolded)
- if change != nil {
- //TODO(dan): we should change the name of String and make it return a slice here
- //TODO(dan): unify this code with code in modes.go
- args := append([]string{channelName}, strings.Split(change.String(), " ")...)
- for _, member := range channelInfo.Members() {
- member.Send(nil, fmt.Sprintf("ChanServ!services@%s", client.server.name), "MODE", args...)
- }
- }
-
- return nil
- })
- } else {
- client.ChanServNotice("Sorry, I don't know that command")
- }
- }
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