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fix #760

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This commit is contained in:
Shivaram Lingamneni 2020-01-29 15:45:50 -05:00
parent b329cf430e
commit fd46874ad3
2 changed files with 11 additions and 8 deletions
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2
irc/channel.go
View File

@ -704,7 +704,7 @@ func (channel *Channel) autoReplayHistory(client *Client, rb *ResponseBuffer, sk
// autoreplay any messages as necessary
config := channel.server.Config()
var items []history.Item
if rb.session.zncPlaybackTimes != nil && (rb.session.zncPlaybackTimes.targets == nil || rb.session.zncPlaybackTimes.targets[channel.NameCasefolded()]) {
if rb.session.zncPlaybackTimes != nil && (rb.session.zncPlaybackTimes.targets == nil || rb.session.zncPlaybackTimes.targets.Has(channel.NameCasefolded())) {
items, _ = channel.history.Between(rb.session.zncPlaybackTimes.after, rb.session.zncPlaybackTimes.before, false, config.History.ChathistoryMax)
} else if !rb.session.HasHistoryCaps() {
var replayLimit int

17
irc/znc.go
View File

@ -49,7 +49,7 @@ func zncWireTimeToTime(str string) (result time.Time) {
type zncPlaybackTimes struct {
after time.Time
before time.Time
targets map[string]bool // nil for "*" (everything), otherwise the channel names
targets StringSet // nil for "*" (everything), otherwise the channel names
}
// https://wiki.znc.in/Playback
@ -71,12 +71,13 @@ func zncPlaybackHandler(client *Client, command string, params []string, rb *Res
before = zncWireTimeToTime(params[3])
}
var targets map[string]bool
var targets StringSet
// three cases:
// 1. the user's PMs get played back immediately upon receiving this
// 2. if this is a new connection (from the server's POV), save the information
// and use it to process subsequent joins
// and use it to process subsequent joins. (This is the Textual behavior:
// first send the playback PRIVMSG, then send the JOIN lines.)
// 3. if this is a reattach (from the server's POV), immediately play back
// history for channels that the client is already joined to. In this scenario,
// there are three total attempts to play the history:
@ -96,9 +97,9 @@ func zncPlaybackHandler(client *Client, command string, params []string, rb *Res
for _, targetName := range strings.Split(targetString, ",") {
if cfTarget, err := CasefoldChannel(targetName); err == nil {
if targets == nil {
targets = make(map[string]bool)
targets = make(StringSet)
}
targets[cfTarget] = true
targets.Add(cfTarget)
}
}
}
@ -110,7 +111,9 @@ func zncPlaybackHandler(client *Client, command string, params []string, rb *Res
}
for _, channel := range client.Channels() {
channel.autoReplayHistory(client, rb, "")
rb.Flush(true)
if targets == nil || targets.Has(channel.NameCasefolded()) {
channel.autoReplayHistory(client, rb, "")
rb.Flush(true)
}
}
}