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Update FileManager.cpp

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This commit is contained in:
Andrea Cavalli 2020-08-03 14:26:26 +02:00
parent 159ec55ecf
commit 54531202a8
1 changed files with 52 additions and 51 deletions
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103
td/telegram/files/FileManager.cpp
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@ -3841,60 +3841,55 @@ void FileManager::memory_cleanup() {
std::vector<int32> file_to_be_deleted = {};
while (it != file_id_info_.end()) {
if (it->second.node_id_ != 0) {
auto find_node = file_nodes_.find(it->second.node_id_);
if (find_node != file_nodes_.end()) {
auto &node = find_node->second;
auto find_node = file_nodes_.find(it->second.node_id_);
if (find_node != file_nodes_.end()) {
auto &node = find_node->second;
if (time - node->main_file_id_.get_time() > FILE_TTL) {
auto can_reset = node->download_priority_ == 0;
can_reset &= node->generate_download_priority_ == 0;
can_reset &= node->download_id_ == 0;
if (time - node->main_file_id_.get_time() > FILE_TTL) {
auto can_reset = node->download_priority_ == 0;
can_reset &= node->generate_download_priority_ == 0;
can_reset &= node->download_id_ == 0;
if (can_reset) {
auto file_ids_it = node->file_ids_.begin();
if (can_reset) {
auto file_ids_it = node->file_ids_.begin();
while (file_ids_it != node->file_ids_.end() && can_reset) {
auto find_file = file_id_info_.find(file_ids_it->fast_get());
if (find_file != file_id_info_.end()) {
auto &file = find_file->second;
can_reset &= file.download_priority_ == 0;
can_reset &= time - file_ids_it->get_time() > FILE_TTL;
}
file_ids_it++;
while (file_ids_it != node->file_ids_.end() && can_reset) {
auto find_file = file_id_info_.find(file_ids_it->fast_get());
if (find_file != file_id_info_.end()) {
auto &file = find_file->second;
can_reset &= file.download_priority_ == 0;
can_reset &= time - file_ids_it->get_time() > FILE_TTL;
}
}
if (can_reset) {
node->main_file_id_.reset_time();
for (auto &file_id : node->file_ids_) {
file_id.reset_time();
/* DESTROY ASSOCIATED QUERIES */
destroy_query(file_id.fast_get());
/* DESTROY ASSOCIATED LATE */
file_to_be_deleted.push_back(file_id.fast_get());
}
/* DESTROY MAIN QUERY */
destroy_query(it->first);
/* DESTROY MAIN NODE */
file_nodes_.erase(it->first);
/* DESTROY MAIN FILE LATE */
file_to_be_deleted.push_back(it->first);
file_ids_it++;
}
}
} else {
/* The file has a nonexistent node associated */
file_to_be_deleted.push_back(it->first);
if (can_reset) {
node->main_file_id_.reset_time();
for (auto &file_id : node->file_ids_) {
file_id.reset_time();
/* DESTROY ASSOCIATED QUERIES */
destroy_query(file_id.fast_get());
/* DESTROY ASSOCIATED LATE */
file_to_be_deleted.push_back(file_id.fast_get());
}
/* DESTROY MAIN QUERY */
destroy_query(it->first);
/* DESTROY MAIN NODE */
file_nodes_.erase(it->first);
/* DESTROY MAIN FILE LATE */
file_to_be_deleted.push_back(it->first);
}
}
} else {
// todo: When the program starts there is a file that points to the node 0. It shouldn't happen but it happens, so don't delete it, maybe that file is used by tdlib for some reason.
// file_to_be_deleted.push_back(it->first);
/* The file has a nonexistent node associated */
file_to_be_deleted.push_back(it->first);
}
it++;
@ -3944,12 +3939,18 @@ void FileManager::memory_cleanup() {
if (it->second->main_file_id_.empty()) {
is_invalid = true;
} else {
if (file_id_info_[it->second->main_file_id_.get()].node_id_ == 0) {
for (auto &file_id : it->second->file_ids_) {
context_->destroy_file_source(file_id);
file_id_info_.erase(file_id.get());
auto find_file_id_info = file_id_info_.find(it->second->main_file_id_.get());
if (find_file_id_info != file_id_info_.end()) {
if (find_file_id_info->second.node_id_ == 0) {
for (auto &file_id : it->second->file_ids_) {
context_->destroy_file_source(file_id);
file_id_info_.erase(file_id.get());
}
file_id_info_.erase(it->second->main_file_id_.get());
is_invalid = true;
}
file_id_info_.erase(it->second->main_file_id_.get());
} else {
// todo: is it invalid or not here?
is_invalid = true;
}
}