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This commit is contained in:
levlam 2022-05-31 16:10:11 +03:00
parent dc8d94383a
commit cd458ce522
1 changed files with 27 additions and 20 deletions
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47
td/telegram/MessagesManager.cpp
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@ -23574,7 +23574,8 @@ void MessagesManager::on_get_history_from_database(DialogId dialog_id, MessageId
auto debug_first_database_message_id = d->first_database_message_id;
auto debug_last_message_id = d->last_message_id;
auto debug_last_new_message_id = d->last_new_message_id;
auto last_received_message_id = MessageId::max();
auto first_received_message_id = MessageId::max();
MessageId last_received_message_id;
size_t pos = 0;
for (auto &message_slice : messages) {
if (!d->first_database_message_id.is_valid() && !d->have_full_history) {
@ -23589,13 +23590,16 @@ void MessagesManager::on_get_history_from_database(DialogId dialog_id, MessageId
}
break;
}
if (message->message_id >= last_received_message_id) {
LOG(ERROR) << "Receive " << message->message_id << " after " << last_received_message_id
if (message->message_id >= first_received_message_id) {
LOG(ERROR) << "Receive " << message->message_id << " after " << first_received_message_id
<< " from database in the history of " << dialog_id << " from " << from_message_id << " with offset "
<< offset << ", limit " << limit << ", from_the_end = " << from_the_end;
break;
}
last_received_message_id = message->message_id;
first_received_message_id = message->message_id;
if (!last_received_message_id.is_valid()) {
last_received_message_id = message->message_id;
}
if (message->message_id < d->first_database_message_id) {
if (d->have_full_history) {
@ -23632,10 +23636,11 @@ void MessagesManager::on_get_history_from_database(DialogId dialog_id, MessageId
}
if (next_message != nullptr && !next_message->have_previous) {
LOG_CHECK(m->message_id < next_message->message_id)
<< m->message_id << ' ' << next_message->message_id << ' ' << last_received_message_id << ' ' << dialog_id
<< ' ' << from_message_id << ' ' << offset << ' ' << limit << ' ' << from_the_end << ' ' << only_local
<< ' ' << messages.size() << ' ' << debug_first_database_message_id << ' ' << last_added_message_id << ' '
<< added_new_message << ' ' << pos << ' ' << m << ' ' << next_message << ' ' << old_message << ' '
<< m->message_id << ' ' << next_message->message_id << ' ' << first_received_message_id << ' '
<< last_received_message_id << ' ' << dialog_id << ' ' << from_message_id << ' ' << offset << ' ' << limit
<< ' ' << from_the_end << ' ' << only_local << ' ' << messages.size() << ' '
<< debug_first_database_message_id << ' ' << last_added_message_id << ' ' << added_new_message << ' ' << pos
<< ' ' << m << ' ' << next_message << ' ' << old_message << ' '
<< to_string(get_message_object(dialog_id, m, "on_get_history_from_database"))
<< to_string(get_message_object(dialog_id, next_message, "on_get_history_from_database"));
LOG(INFO) << "Fix have_previous for " << next_message->message_id;
@ -23658,17 +23663,17 @@ void MessagesManager::on_get_history_from_database(DialogId dialog_id, MessageId
if (from_the_end && !last_added_message_id.is_valid() && d->first_database_message_id.is_valid() &&
!d->have_full_history) {
if (last_received_message_id <= d->first_database_message_id) {
if (first_received_message_id <= d->first_database_message_id) {
// database definitely has no messages from first_database_message_id to last_database_message_id; drop them
set_dialog_first_database_message_id(d, MessageId(), "on_get_history_from_database 8");
set_dialog_last_database_message_id(d, MessageId(), "on_get_history_from_database 9");
} else {
CHECK(last_received_message_id.is_valid());
CHECK(first_received_message_id.is_valid());
// if a message was received, but wasn't added, then it is likely to be already deleted
// if it is less than d->last_database_message_id, then we can adjust d->last_database_message_id and
// try again database search without chance to loop
if (last_received_message_id < d->last_database_message_id) {
set_dialog_last_database_message_id(d, last_received_message_id, "on_get_history_from_database 12");
if (first_received_message_id < d->last_database_message_id) {
set_dialog_last_database_message_id(d, first_received_message_id, "on_get_history_from_database 12");
get_history_from_the_end_impl(d, true, only_local, std::move(promise));
return;
@ -23676,19 +23681,21 @@ void MessagesManager::on_get_history_from_database(DialogId dialog_id, MessageId
if (limit > 1) {
// we expected to have messages [first_database_message_id, last_database_message_id] in the database, but
// received no messages or newer messages [last_received_message_id, ...], none of which can be added
// received messages [first_received_message_id, last_received_message_id], none of which can be added
// first_database_message_id and last_database_message_id are very wrong, so it is better to drop them,
// pretending that the database has no usable messages
if (last_received_message_id == MessageId::max()) {
if (first_received_message_id == MessageId::max()) {
CHECK(last_received_message_id == MessageId());
LOG(ERROR) << "Receive no usable messages in " << dialog_id
<< " from database from the end, but expected messages from " << d->last_database_message_id
<< " up to " << d->first_database_message_id
<< " from database from the end, but expected messages from " << d->first_database_message_id
<< " up to " << d->last_database_message_id
<< ". Have old last_database_message_id = " << old_last_database_message_id << " and "
<< messages.size() << " received messages";
} else {
LOG(ERROR) << "Receive " << messages.size() << " unusable messages up to " << last_received_message_id
<< " in " << dialog_id << " from database from the end, but expected messages from "
<< d->last_database_message_id << " up to " << d->first_database_message_id;
LOG(ERROR) << "Receive " << messages.size() << " unusable messages [" << first_received_message_id << " ... "
<< last_received_message_id << "] in " << dialog_id
<< " from database from the end, but expected messages from " << d->first_database_message_id
<< " up to " << d->last_database_message_id;
}
set_dialog_first_database_message_id(d, MessageId(), "on_get_history_from_database 13");
set_dialog_last_database_message_id(d, MessageId(), "on_get_history_from_database 14");
@ -23737,7 +23744,7 @@ void MessagesManager::on_get_history_from_database(DialogId dialog_id, MessageId
}
}
if (first_added_message_id.is_valid() && first_added_message_id != d->first_database_message_id &&
last_received_message_id < d->first_database_message_id && d->last_new_message_id.is_valid() &&
first_received_message_id < d->first_database_message_id && d->last_new_message_id.is_valid() &&
!d->have_full_history) {
CHECK(first_added_message_id > d->first_database_message_id);
set_dialog_first_database_message_id(d, first_added_message_id, "on_get_history_from_database 10");