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fix #1387

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Instead of building a new serialized message for each recipient,
try to cache them.
This commit is contained in:
Shivaram Lingamneni 2020-11-27 00:13:47 -05:00
parent f04648e081
commit ec15d367ba
6 changed files with 249 additions and 20 deletions
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26
irc/channel.go
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@ -779,6 +779,9 @@ func (channel *Channel) Join(client *Client, key string, isSajoin bool, rb *Resp
modestr = fmt.Sprintf("+%v", givenMode)
}
// cache the most common case (JOIN without extended-join)
var cache MessageCache
cache.Initialize(channel.server, message.Time, message.Msgid, details.nickMask, details.accountName, nil, "JOIN", chname)
isAway, awayMessage := client.Away()
for _, member := range channel.Members() {
if respectAuditorium {
@ -799,7 +802,7 @@ func (channel *Channel) Join(client *Client, key string, isSajoin bool, rb *Resp
if session.capabilities.Has(caps.ExtendedJoin) {
session.sendFromClientInternal(false, message.Time, message.Msgid, details.nickMask, details.accountName, nil, "JOIN", chname, details.accountName, details.realname)
} else {
session.sendFromClientInternal(false, message.Time, message.Msgid, details.nickMask, details.accountName, nil, "JOIN", chname)
cache.Send(session)
}
if givenMode != 0 {
session.Send(nil, client.server.name, "MODE", chname, modestr, details.nick)
@ -933,6 +936,8 @@ func (channel *Channel) Part(client *Client, message string, rb *ResponseBuffer)
}
respectAuditorium := channel.flags.HasMode(modes.Auditorium) &&
clientModes.HighestChannelUserMode() == modes.Mode(0)
var cache MessageCache
cache.Initialize(channel.server, splitMessage.Time, splitMessage.Msgid, details.nickMask, details.accountName, nil, "PART", params...)
for _, member := range channel.Members() {
if respectAuditorium {
channel.stateMutex.RLock()
@ -942,7 +947,9 @@ func (channel *Channel) Part(client *Client, message string, rb *ResponseBuffer)
continue
}
}
member.sendFromClientInternal(false, splitMessage.Time, splitMessage.Msgid, details.nickMask, details.accountName, nil, "PART", params...)
for _, session := range member.Sessions() {
cache.Send(session)
}
}
rb.AddFromClient(splitMessage.Time, splitMessage.Msgid, details.nickMask, details.accountName, nil, "PART", params...)
for _, session := range client.Sessions() {
@ -1322,6 +1329,8 @@ func (channel *Channel) SendSplitMessage(command string, minPrefixMode modes.Mod
// send echo-message
rb.addEchoMessage(clientOnlyTags, details.nickMask, details.accountName, command, chname, message)
var cache MessageCache
cache.InitializeSplitMessage(channel.server, details.nickMask, details.accountName, clientOnlyTags, command, chname, message)
for _, member := range channel.Members() {
if minPrefixMode != modes.Mode(0) && !channel.ClientIsAtLeast(member, minPrefixMode) {
// STATUSMSG or OpModerated
@ -1337,18 +1346,7 @@ func (channel *Channel) SendSplitMessage(command string, minPrefixMode modes.Mod
continue // #753
}
var tagsToUse map[string]string
if session.capabilities.Has(caps.MessageTags) {
tagsToUse = clientOnlyTags
} else if histType == history.Tagmsg {
continue
}
if histType == history.Tagmsg {
session.sendFromClientInternal(false, message.Time, message.Msgid, details.nickMask, details.accountName, tagsToUse, command, chname)
} else {
session.sendSplitMsgFromClientInternal(false, details.nickMask, details.accountName, tagsToUse, command, chname, message)
}
cache.Send(session)
}
}