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implement draft/read-marker capability

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This commit is contained in:
Shivaram Lingamneni 2022-03-30 15:35:28 -04:00
parent 6bd94391ef
commit 32f7868bfd
11 changed files with 190 additions and 79 deletions
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33
irc/server.go
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@ -36,7 +36,7 @@ import (
)
const (
alwaysOnExpirationPollPeriod = time.Hour
alwaysOnMaintenanceInterval = 30 * time.Minute
)
var (
@ -119,7 +119,7 @@ func NewServer(config *Config, logger *logger.Manager) (*Server, error) {
signal.Notify(server.exitSignals, utils.ServerExitSignals...)
signal.Notify(server.rehashSignal, syscall.SIGHUP)
time.AfterFunc(alwaysOnExpirationPollPeriod, server.handleAlwaysOnExpirations)
time.AfterFunc(alwaysOnMaintenanceInterval, server.periodicAlwaysOnMaintenance)
return server, nil
}
@ -132,11 +132,11 @@ func (server *Server) Shutdown() {
//TODO(dan): Make sure we disallow new nicks
for _, client := range server.clients.AllClients() {
client.Notice("Server is shutting down")
if client.AlwaysOn() {
client.Store(IncludeLastSeen)
}
}
// flush data associated with always-on clients:
server.performAlwaysOnMaintenance(false, true)
if err := server.store.Close(); err != nil {
server.logger.Error("shutdown", fmt.Sprintln("Could not close datastore:", err))
}
@ -244,25 +244,32 @@ func (server *Server) checkTorLimits() (banned bool, message string) {
}
}
func (server *Server) handleAlwaysOnExpirations() {
func (server *Server) periodicAlwaysOnMaintenance() {
defer func() {
// reschedule whether or not there was a panic
time.AfterFunc(alwaysOnExpirationPollPeriod, server.handleAlwaysOnExpirations)
time.AfterFunc(alwaysOnMaintenanceInterval, server.periodicAlwaysOnMaintenance)
}()
defer server.HandlePanic()
server.logger.Info("accounts", "Performing periodic always-on client checks")
server.performAlwaysOnMaintenance(true, true)
}
func (server *Server) performAlwaysOnMaintenance(checkExpiration, flushTimestamps bool) {
config := server.Config()
deadline := time.Duration(config.Accounts.Multiclient.AlwaysOnExpiration)
if deadline == 0 {
return
}
server.logger.Info("accounts", "Checking always-on clients for expiration")
for _, client := range server.clients.AllClients() {
if client.IsExpiredAlwaysOn(config) {
if checkExpiration && client.IsExpiredAlwaysOn(config) {
// TODO save the channels list, use it for autojoin if/when they return?
server.logger.Info("accounts", "Expiring always-on client", client.AccountName())
client.destroy(nil)
continue
}
if flushTimestamps && client.shouldFlushTimestamps() {
account := client.Account()
server.accounts.saveLastSeen(account, client.copyLastSeen())
server.accounts.saveReadMarkers(account, client.copyReadMarkers())
}
}
}