96 lines
3.1 KiB
Go
96 lines
3.1 KiB
Go
// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
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// Copyright (C) 2021 Tulir Asokan, Sumner Evans
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package main
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import (
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"time"
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log "maunium.net/go/maulogger/v2"
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"maunium.net/go/mautrix/id"
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"maunium.net/go/mautrix-whatsapp/database"
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)
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type BackfillQueue struct {
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BackfillQuery *database.BackfillQuery
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reCheckChannels []chan bool
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log log.Logger
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}
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func (bq *BackfillQueue) ReCheck() {
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bq.log.Infofln("Sending re-checks to %d channels", len(bq.reCheckChannels))
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for _, channel := range bq.reCheckChannels {
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go func(c chan bool) {
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c <- true
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}(channel)
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}
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}
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func (bq *BackfillQueue) GetNextBackfill(userID id.UserID, backfillTypes []database.BackfillType, waitForBackfillTypes []database.BackfillType, reCheckChannel chan bool) *database.Backfill {
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for {
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if !bq.BackfillQuery.HasUnstartedOrInFlightOfType(userID, waitForBackfillTypes) {
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// check for immediate when dealing with deferred
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if backfill := bq.BackfillQuery.GetNext(userID, backfillTypes); backfill != nil {
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backfill.MarkDispatched()
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return backfill
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}
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}
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select {
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case <-reCheckChannel:
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case <-time.After(time.Minute):
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}
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}
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}
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func (user *User) HandleBackfillRequestsLoop(backfillTypes []database.BackfillType, waitForBackfillTypes []database.BackfillType) {
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reCheckChannel := make(chan bool)
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user.BackfillQueue.reCheckChannels = append(user.BackfillQueue.reCheckChannels, reCheckChannel)
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for {
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req := user.BackfillQueue.GetNextBackfill(user.MXID, backfillTypes, waitForBackfillTypes, reCheckChannel)
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user.log.Infofln("Handling backfill request %s", req)
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conv := user.bridge.DB.HistorySync.GetConversation(user.MXID, req.Portal)
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if conv == nil {
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user.log.Debugfln("Could not find history sync conversation data for %s", req.Portal.String())
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req.MarkDone()
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continue
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}
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portal := user.GetPortalByJID(conv.PortalKey.JID)
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// Update the client store with basic chat settings.
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if conv.MuteEndTime.After(time.Now()) {
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user.Client.Store.ChatSettings.PutMutedUntil(conv.PortalKey.JID, conv.MuteEndTime)
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}
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if conv.Archived {
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user.Client.Store.ChatSettings.PutArchived(conv.PortalKey.JID, true)
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}
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if conv.Pinned > 0 {
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user.Client.Store.ChatSettings.PutPinned(conv.PortalKey.JID, true)
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}
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if conv.EphemeralExpiration != nil && portal.ExpirationTime != *conv.EphemeralExpiration {
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portal.ExpirationTime = *conv.EphemeralExpiration
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portal.Update(nil)
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}
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user.backfillInChunks(req, conv, portal)
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req.MarkDone()
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}
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}
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