282 lines
9.6 KiB
C++
282 lines
9.6 KiB
C++
//
|
|
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
#include "td/telegram/files/FileLoadManager.h"
|
|
|
|
#include "td/telegram/Global.h"
|
|
|
|
#include "td/utils/common.h"
|
|
#include "td/utils/filesystem.h"
|
|
#include "td/utils/format.h"
|
|
#include "td/utils/logging.h"
|
|
|
|
namespace td {
|
|
FileLoadManager::FileLoadManager(ActorShared<Callback> callback, ActorShared<> parent)
|
|
: callback_(std::move(callback)), parent_(std::move(parent)) {
|
|
}
|
|
|
|
void FileLoadManager::start_up() {
|
|
upload_resource_manager_ =
|
|
create_actor<ResourceManager>("UploadResourceManager", !G()->parameters().use_file_db /*tdlib_engine*/
|
|
? ResourceManager::Mode::Greedy
|
|
: ResourceManager::Mode::Baseline);
|
|
}
|
|
|
|
ActorOwn<ResourceManager> &FileLoadManager::get_download_resource_manager(bool is_small, DcId dc_id) {
|
|
auto &actor = is_small ? download_small_resource_manager_map_[dc_id] : download_resource_manager_map_[dc_id];
|
|
if (actor.empty()) {
|
|
actor = create_actor<ResourceManager>(
|
|
PSLICE() << "DownloadResourceManager " << tag("is_small", is_small) << tag("dc_id", dc_id),
|
|
ResourceManager::Mode::Baseline);
|
|
}
|
|
return actor;
|
|
}
|
|
|
|
void FileLoadManager::download(QueryId id, const FullRemoteFileLocation &remote_location,
|
|
const LocalFileLocation &local, int64 size, string name,
|
|
const FileEncryptionKey &encryption_key, bool search_file, int8 priority) {
|
|
if (stop_flag_) {
|
|
return;
|
|
}
|
|
CHECK(query_id_to_node_id_.find(id) == query_id_to_node_id_.end());
|
|
NodeId node_id = nodes_container_.create(Node());
|
|
Node *node = nodes_container_.get(node_id);
|
|
CHECK(node);
|
|
node->query_id_ = id;
|
|
auto callback = make_unique<FileDownloaderCallback>(actor_shared(this, node_id));
|
|
bool is_small = size < 20 * 1024;
|
|
node->loader_ = create_actor<FileDownloader>("Downloader", remote_location, local, size, std::move(name),
|
|
encryption_key, is_small, search_file, std::move(callback));
|
|
auto &resource_manager = get_download_resource_manager(is_small, remote_location.get_dc_id());
|
|
send_closure(resource_manager, &ResourceManager::register_worker,
|
|
ActorShared<FileLoaderActor>(node->loader_.get(), static_cast<uint64>(-1)), priority);
|
|
query_id_to_node_id_[id] = node_id;
|
|
}
|
|
|
|
void FileLoadManager::upload(QueryId id, const LocalFileLocation &local_location,
|
|
const RemoteFileLocation &remote_location, int64 size,
|
|
const FileEncryptionKey &encryption_key, int8 priority, vector<int> bad_parts) {
|
|
if (stop_flag_) {
|
|
return;
|
|
}
|
|
CHECK(query_id_to_node_id_.find(id) == query_id_to_node_id_.end());
|
|
NodeId node_id = nodes_container_.create(Node());
|
|
Node *node = nodes_container_.get(node_id);
|
|
CHECK(node);
|
|
node->query_id_ = id;
|
|
auto callback = make_unique<FileUploaderCallback>(actor_shared(this, node_id));
|
|
node->loader_ = create_actor<FileUploader>("Uploader", local_location, remote_location, size, encryption_key,
|
|
std::move(bad_parts), std::move(callback));
|
|
send_closure(upload_resource_manager_, &ResourceManager::register_worker,
|
|
ActorShared<FileLoaderActor>(node->loader_.get(), static_cast<uint64>(-1)), priority);
|
|
query_id_to_node_id_[id] = node_id;
|
|
}
|
|
|
|
void FileLoadManager::upload_by_hash(QueryId id, const FullLocalFileLocation &local_location, int64 size,
|
|
int8 priority) {
|
|
if (stop_flag_) {
|
|
return;
|
|
}
|
|
CHECK(query_id_to_node_id_.find(id) == query_id_to_node_id_.end());
|
|
NodeId node_id = nodes_container_.create(Node());
|
|
Node *node = nodes_container_.get(node_id);
|
|
CHECK(node);
|
|
node->query_id_ = id;
|
|
auto callback = make_unique<FileHashUploaderCallback>(actor_shared(this, node_id));
|
|
node->loader_ = create_actor<FileHashUploader>("HashUploader", local_location, size, std::move(callback));
|
|
send_closure(upload_resource_manager_, &ResourceManager::register_worker,
|
|
ActorShared<FileLoaderActor>(node->loader_.get(), static_cast<uint64>(-1)), priority);
|
|
query_id_to_node_id_[id] = node_id;
|
|
}
|
|
|
|
void FileLoadManager::update_priority(QueryId id, int8 priority) {
|
|
if (stop_flag_) {
|
|
return;
|
|
}
|
|
auto it = query_id_to_node_id_.find(id);
|
|
if (it == query_id_to_node_id_.end()) {
|
|
return;
|
|
}
|
|
auto node = nodes_container_.get(it->second);
|
|
if (node == nullptr) {
|
|
return;
|
|
}
|
|
send_closure(node->loader_, &FileLoaderActor::update_priority, priority);
|
|
}
|
|
|
|
void FileLoadManager::from_bytes(QueryId id, FileType type, BufferSlice bytes, string name) {
|
|
if (stop_flag_) {
|
|
return;
|
|
}
|
|
CHECK(query_id_to_node_id_.find(id) == query_id_to_node_id_.end());
|
|
NodeId node_id = nodes_container_.create(Node());
|
|
Node *node = nodes_container_.get(node_id);
|
|
CHECK(node);
|
|
node->query_id_ = id;
|
|
auto callback = make_unique<FileFromBytesCallback>(actor_shared(this, node_id));
|
|
node->loader_ =
|
|
create_actor<FileFromBytes>("FromBytes", type, std::move(bytes), std::move(name), std::move(callback));
|
|
query_id_to_node_id_[id] = node_id;
|
|
}
|
|
|
|
void FileLoadManager::get_content(const FullLocalFileLocation &local_location, Promise<BufferSlice> promise) {
|
|
// TODO: send query to other thread
|
|
promise.set_result(read_file(local_location.path_));
|
|
}
|
|
|
|
// void upload_reload_parts(QueryId id, vector<int32> parts);
|
|
// void upload_restart(QueryId id);
|
|
void FileLoadManager::cancel(QueryId id) {
|
|
if (stop_flag_) {
|
|
return;
|
|
}
|
|
auto it = query_id_to_node_id_.find(id);
|
|
if (it == query_id_to_node_id_.end()) {
|
|
return;
|
|
}
|
|
on_error_impl(it->second, Status::Error(1, "Cancelled"));
|
|
}
|
|
void FileLoadManager::update_local_file_location(QueryId id, const LocalFileLocation &local) {
|
|
if (stop_flag_) {
|
|
return;
|
|
}
|
|
auto it = query_id_to_node_id_.find(id);
|
|
if (it == query_id_to_node_id_.end()) {
|
|
return;
|
|
}
|
|
auto node = nodes_container_.get(it->second);
|
|
if (node == nullptr) {
|
|
return;
|
|
}
|
|
send_closure(node->loader_, &FileLoaderActor::update_local_file_location, local);
|
|
}
|
|
void FileLoadManager::close() {
|
|
nodes_container_.for_each([](auto id, auto &node) { node.loader_.reset(); });
|
|
stop_flag_ = true;
|
|
loop();
|
|
}
|
|
|
|
void FileLoadManager::on_start_download() {
|
|
auto node_id = get_link_token();
|
|
auto node = nodes_container_.get(node_id);
|
|
if (node == nullptr) {
|
|
return;
|
|
}
|
|
if (!stop_flag_) {
|
|
send_closure(callback_, &Callback::on_start_download, node->query_id_);
|
|
}
|
|
}
|
|
|
|
void FileLoadManager::on_partial_download(const PartialLocalFileLocation &partial_local, int64 ready_size) {
|
|
auto node_id = get_link_token();
|
|
auto node = nodes_container_.get(node_id);
|
|
if (node == nullptr) {
|
|
return;
|
|
}
|
|
if (!stop_flag_) {
|
|
send_closure(callback_, &Callback::on_partial_download, node->query_id_, partial_local, ready_size);
|
|
}
|
|
}
|
|
|
|
void FileLoadManager::on_hash(string hash) {
|
|
auto node_id = get_link_token();
|
|
auto node = nodes_container_.get(node_id);
|
|
if (node == nullptr) {
|
|
return;
|
|
}
|
|
if (!stop_flag_) {
|
|
send_closure(callback_, &Callback::on_hash, node->query_id_, std::move(hash));
|
|
}
|
|
}
|
|
|
|
void FileLoadManager::on_partial_upload(const PartialRemoteFileLocation &partial_remote, int64 ready_size) {
|
|
auto node_id = get_link_token();
|
|
auto node = nodes_container_.get(node_id);
|
|
if (node == nullptr) {
|
|
return;
|
|
}
|
|
if (!stop_flag_) {
|
|
send_closure(callback_, &Callback::on_partial_upload, node->query_id_, partial_remote, ready_size);
|
|
}
|
|
}
|
|
|
|
void FileLoadManager::on_ok_download(const FullLocalFileLocation &local, int64 size) {
|
|
auto node_id = get_link_token();
|
|
auto node = nodes_container_.get(node_id);
|
|
if (node == nullptr) {
|
|
return;
|
|
}
|
|
if (!stop_flag_) {
|
|
send_closure(callback_, &Callback::on_download_ok, node->query_id_, local, size);
|
|
}
|
|
close_node(node_id);
|
|
loop();
|
|
}
|
|
|
|
void FileLoadManager::on_ok_upload(FileType file_type, const PartialRemoteFileLocation &remote, int64 size) {
|
|
auto node_id = get_link_token();
|
|
auto node = nodes_container_.get(node_id);
|
|
if (node == nullptr) {
|
|
return;
|
|
}
|
|
if (!stop_flag_) {
|
|
send_closure(callback_, &Callback::on_upload_ok, node->query_id_, file_type, remote, size);
|
|
}
|
|
close_node(node_id);
|
|
loop();
|
|
}
|
|
|
|
void FileLoadManager::on_ok_upload_full(const FullRemoteFileLocation &remote) {
|
|
auto node_id = get_link_token();
|
|
auto node = nodes_container_.get(node_id);
|
|
if (node == nullptr) {
|
|
return;
|
|
}
|
|
if (!stop_flag_) {
|
|
send_closure(callback_, &Callback::on_upload_full_ok, node->query_id_, remote);
|
|
}
|
|
close_node(node_id);
|
|
loop();
|
|
}
|
|
|
|
void FileLoadManager::on_error(Status status) {
|
|
auto node_id = get_link_token();
|
|
on_error_impl(node_id, std::move(status));
|
|
}
|
|
|
|
void FileLoadManager::on_error_impl(NodeId node_id, Status status) {
|
|
auto node = nodes_container_.get(node_id);
|
|
if (node == nullptr) {
|
|
status.ignore();
|
|
return;
|
|
}
|
|
if (!stop_flag_) {
|
|
send_closure(callback_, &Callback::on_error, node->query_id_, std::move(status));
|
|
}
|
|
close_node(node_id);
|
|
loop();
|
|
}
|
|
|
|
void FileLoadManager::hangup_shared() {
|
|
auto node_id = get_link_token();
|
|
on_error_impl(node_id, Status::Error(1, "Cancelled"));
|
|
}
|
|
|
|
void FileLoadManager::loop() {
|
|
if (stop_flag_ && nodes_container_.empty()) {
|
|
stop();
|
|
}
|
|
}
|
|
|
|
void FileLoadManager::close_node(NodeId node_id) {
|
|
auto node = nodes_container_.get(node_id);
|
|
CHECK(node);
|
|
query_id_to_node_id_.erase(node->query_id_);
|
|
nodes_container_.erase(node_id);
|
|
}
|
|
|
|
} // namespace td
|