From 321c3529f3fedbd5eaa9cd619ee408fb683921ca Mon Sep 17 00:00:00 2001 From: fiaxh Date: Wed, 18 Dec 2019 18:23:31 +0100 Subject: Add (partial) support for unique stanza ids (XEP-0359) --- libdino/src/service/database.vala | 13 ++++++++-- libdino/src/service/message_processor.vala | 39 ++++++++++++++++++++++++------ 2 files changed, 43 insertions(+), 9 deletions(-) (limited to 'libdino/src/service') diff --git a/libdino/src/service/database.vala b/libdino/src/service/database.vala index 60f1b52c..54854fd1 100644 --- a/libdino/src/service/database.vala +++ b/libdino/src/service/database.vala @@ -7,7 +7,7 @@ using Dino.Entities; namespace Dino { public class Database : Qlite.Database { - private const int VERSION = 9; + private const int VERSION = 10; public class AccountTable : Table { public Column id = new Column.Integer("id") { primary_key = true, auto_increment = true }; @@ -55,6 +55,7 @@ public class Database : Qlite.Database { public class MessageTable : Table { public Column id = new Column.Integer("id") { primary_key = true, auto_increment = true }; public Column stanza_id = new Column.Text("stanza_id"); + public Column server_id = new Column.Text("server_id") { min_version=10 }; public Column account_id = new Column.Integer("account_id") { not_null = true }; public Column counterpart_id = new Column.Integer("counterpart_id") { not_null = true }; public Column counterpart_resource = new Column.Text("counterpart_resource"); @@ -69,7 +70,7 @@ public class Database : Qlite.Database { internal MessageTable(Database db) { base(db, "message"); - init({id, stanza_id, account_id, counterpart_id, our_resource, counterpart_resource, direction, + init({id, stanza_id, server_id, account_id, counterpart_id, our_resource, counterpart_resource, direction, type_, time, local_time, body, encryption, marked}); // get latest messages @@ -405,6 +406,14 @@ public class Database : Qlite.Database { return builder.count() > 0; } + public bool contains_message_by_server_id(Account account, Jid counterpart, string server_id) { + QueryBuilder builder = message.select() + .with(message.server_id, "=", server_id) + .with(message.counterpart_id, "=", get_jid_id(counterpart)) + .with(message.account_id, "=", account.id); + return builder.count() > 0; + } + public Message? get_message_by_id(int id) { Row? row = message.row_with(message.id, id).inner; if (row != null) { diff --git a/libdino/src/service/message_processor.vala b/libdino/src/service/message_processor.vala index 13278ee5..604578b5 100644 --- a/libdino/src/service/message_processor.vala +++ b/libdino/src/service/message_processor.vala @@ -91,7 +91,7 @@ public class MessageProcessor : StreamInteractionModule, Object { public async Entities.Message parse_message_stanza(Account account, Xmpp.MessageStanza message) { Entities.Message new_message = new Entities.Message(message.body); new_message.account = account; - new_message.stanza_id = message.id; + new_message.stanza_id = Xep.UniqueStableStanzaIDs.get_origin_id(message) ?? message.id; Jid? counterpart_override = null; if (message.from.equals(stream_interactor.get_module(MucManager.IDENTITY).get_own_jid(message.from.bare_jid, account))) { @@ -105,7 +105,17 @@ public class MessageProcessor : StreamInteractionModule, Object { new_message.counterpart = counterpart_override ?? (new_message.direction == Entities.Message.DIRECTION_SENT ? message.to : message.from); new_message.ourpart = new_message.direction == Entities.Message.DIRECTION_SENT ? message.from : message.to; + XmppStream? stream = stream_interactor.get_stream(account); Xep.MessageArchiveManagement.MessageFlag? mam_message_flag = Xep.MessageArchiveManagement.MessageFlag.get_flag(message); + Xep.MessageArchiveManagement.Flag? mam_flag = stream != null ? stream.get_flag(Xep.MessageArchiveManagement.Flag.IDENTITY) : null; + if (mam_message_flag != null && mam_flag != null && mam_flag.ns_ver == Xep.MessageArchiveManagement.NS_URI && mam_message_flag.mam_id != null) { + new_message.server_id = mam_message_flag.mam_id; + } else if (message.type_ == Xmpp.MessageStanza.TYPE_GROUPCHAT) { + new_message.server_id = Xep.UniqueStableStanzaIDs.get_stanza_id(message, new_message.counterpart.bare_jid); + } else if (message.type_ == Xmpp.MessageStanza.TYPE_CHAT) { + new_message.server_id = Xep.UniqueStableStanzaIDs.get_stanza_id(message, account.bare_jid); + } + if (mam_message_flag != null) new_message.local_time = mam_message_flag.server_time; if (new_message.local_time == null || new_message.local_time.compare(new DateTime.now_utc()) > 0) new_message.local_time = new DateTime.now_utc(); @@ -167,11 +177,17 @@ public class MessageProcessor : StreamInteractionModule, Object { } public override async bool run(Entities.Message message, Xmpp.MessageStanza stanza, Conversation conversation) { - bool is_uuid = message.stanza_id != null && Regex.match_simple("""[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}""", message.stanza_id); - bool new_uuid_msg = is_uuid && !db.contains_message_by_stanza_id(message, conversation.account); - bool new_misc_msg = !is_uuid && !db.contains_message(message, conversation.account); - bool new_msg = new_uuid_msg || new_misc_msg; - return !new_msg; + if (message.server_id != null) { + return db.contains_message_by_server_id(conversation.account, message.counterpart, message.server_id); + } else if (message.stanza_id != null) { + bool is_uuid = Regex.match_simple("""[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}""", message.stanza_id); + if (is_uuid) { + return db.contains_message_by_stanza_id(message, conversation.account); + } else { + return db.contains_message(message, conversation.account); + } + } + return false; } } @@ -268,8 +284,17 @@ public class MessageProcessor : StreamInteractionModule, Object { if (delayed) { Xmpp.Xep.DelayedDelivery.Module.set_message_delay(new_message, message.time); } + + // Set an origin ID if a MUC doen't guarantee to keep IDs + if (conversation.type_ == Conversation.Type.GROUPCHAT) { + Xep.Muc.Flag? flag = stream.get_flag(Xep.Muc.Flag.IDENTITY); + if (flag == null) return; + if(!flag.has_room_feature(conversation.counterpart, Xep.Muc.Feature.STABLE_ID)) { + Xep.UniqueStableStanzaIDs.set_origin_id(new_message, message.stanza_id); + } + } + stream.get_module(Xmpp.MessageModule.IDENTITY).send_message(stream, new_message); - message.stanza_id = new_message.id; } else { message.marked = Entities.Message.Marked.UNSENT; } -- cgit v1.2.3-70-g09d2