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client: Send quit messages more correctly
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2e2e91689a
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@ -19,10 +19,12 @@ New release of Oragono!
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### Removed
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### Removed
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### Fixed
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### Fixed
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* Prevented a DoS related to lots of clients connecting at once.
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* Removed races around setting and changing `NICK`s, to be more safe.
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* Fixed crash when using STATUSMSG-like messaging.
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* Fixed crash when using STATUSMSG-like messaging.
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* Fixed crash with gIRC-Go ircmsg library we depend on.
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* Fixed crash with gIRC-Go ircmsg library we depend on.
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* Fixed not sending `MODE` changes to all clients in a channel.
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* Fixed timeout issue with go-ident library we depend on (which caused hangs on connection).
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* Prevented a DoS related to lots of clients connecting at once.
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* Removed races around setting and changing `NICK`s, to be more safe.
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## [0.4.0] - 2016-11-03
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## [0.4.0] - 2016-11-03
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@ -58,6 +58,7 @@ type Client struct {
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nickMaskCasefolded string
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nickMaskCasefolded string
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operName string
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operName string
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quitTimer *time.Timer
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quitTimer *time.Timer
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quitMessageSent bool
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realname string
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realname string
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registered bool
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registered bool
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saslInProgress bool
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saslInProgress bool
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@ -378,8 +379,11 @@ func (client *Client) ChangeNickname(nickname string) error {
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}
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}
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func (client *Client) Quit(message string) {
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func (client *Client) Quit(message string) {
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client.Send(nil, client.nickMaskString, "QUIT", message)
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if !client.quitMessageSent {
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client.Send(nil, client.nickMaskString, "ERROR", message)
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client.Send(nil, client.nickMaskString, "QUIT", message)
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client.Send(nil, client.nickMaskString, "ERROR", message)
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client.quitMessageSent = true
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}
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}
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}
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// destroy gets rid of a client, removes them from server lists etc.
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// destroy gets rid of a client, removes them from server lists etc.
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@ -388,6 +392,9 @@ func (client *Client) destroy() {
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return
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return
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}
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}
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// send quit/error message to client if they haven't been sent already
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client.Quit("Connection closed")
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client.isDestroyed = true
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client.isDestroyed = true
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client.server.whoWas.Append(client)
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client.server.whoWas.Append(client)
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friends := client.Friends()
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friends := client.Friends()
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@ -416,12 +423,6 @@ func (client *Client) destroy() {
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// remove my monitors
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// remove my monitors
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client.clearMonitorList()
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client.clearMonitorList()
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// send quit messages to friends
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for friend := range client.Friends() {
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//TODO(dan): store quit message in user, if exists use that instead here
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friend.Send(nil, client.nickMaskString, "QUIT", "Exited")
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}
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// clean up channels
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// clean up channels
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for channel := range client.channels {
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for channel := range client.channels {
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channel.Quit(client)
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channel.Quit(client)
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@ -439,6 +440,12 @@ func (client *Client) destroy() {
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}
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}
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client.socket.Close()
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client.socket.Close()
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// send quit messages to friends
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for friend := range friends {
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//TODO(dan): store quit message in user, if exists use that instead here
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friend.Send(nil, client.nickMaskString, "QUIT", "Exited")
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}
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}
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}
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// SendFromClient sends an IRC line coming from a specific client.
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// SendFromClient sends an IRC line coming from a specific client.
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