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ton/validator/db/archive-manager.cpp

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/*
This file is part of TON Blockchain Library.
TON Blockchain Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
TON Blockchain Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
Copyright 2019-2020 Telegram Systems LLP
*/
#include "archive-manager.hpp"
#include "td/actor/MultiPromise.h"
#include "td/utils/overloaded.h"
#include "files-async.hpp"
#include "td/db/RocksDb.h"
#include "common/delay.h"
namespace ton {
namespace validator {
std::string PackageId::path() const {
if (temp) {
return "/files/packages/";
} else if (key) {
char s[24];
sprintf(s, "key%03d", id / 1000000);
return PSTRING() << "/archive/packages/" << s << "/";
} else {
char s[20];
sprintf(s, "arch%04d", id / 100000);
return PSTRING() << "/archive/packages/" << s << "/";
}
}
std::string PackageId::name() const {
if (temp) {
return PSTRING() << "temp.archive." << id;
} else if (key) {
char s[20];
sprintf(s, "%06d", id);
return PSTRING() << "key.archive." << s;
} else {
char s[10];
sprintf(s, "%05d", id);
return PSTRING() << "archive." << s;
}
}
ArchiveManager::ArchiveManager(td::actor::ActorId<RootDb> root, std::string db_root) : db_root_(db_root) {
}
void ArchiveManager::add_handle(BlockHandle handle, td::Promise<td::Unit> promise) {
if (handle->handle_moved_to_archive()) {
update_handle(std::move(handle), std::move(promise));
return;
}
auto p = handle->id().is_masterchain()
? get_package_id_force(handle->masterchain_ref_block(), handle->id().shard_full(), handle->id().seqno(),
handle->unix_time(), handle->logical_time(),
handle->inited_is_key_block() && handle->is_key_block())
: get_package_id(handle->masterchain_ref_block());
auto f = get_file_desc(handle->id().shard_full(), p, handle->id().seqno(), handle->unix_time(),
handle->logical_time(), true);
td::actor::send_closure(f->file_actor_id(), &ArchiveSlice::add_handle, std::move(handle), std::move(promise));
}
void ArchiveManager::update_handle(BlockHandle handle, td::Promise<td::Unit> promise) {
const FileDescription *f;
if (handle->handle_moved_to_archive()) {
CHECK(handle->inited_unix_time());
if (!handle->need_flush()) {
promise.set_value(td::Unit());
return;
}
f = get_file_desc(handle->id().shard_full(), get_package_id(handle->masterchain_ref_block()), handle->id().seqno(),
handle->unix_time(), handle->logical_time(), true);
if (!f) {
handle->flushed_upto(handle->version());
promise.set_value(td::Unit());
return;
}
} else {
f = get_file_desc(handle->id().shard_full(), get_temp_package_id(), 0, 0, 0, true);
CHECK(f);
}
td::actor::send_closure(f->file_actor_id(), &ArchiveSlice::update_handle, std::move(handle), std::move(promise));
}
void ArchiveManager::add_file(BlockHandle handle, FileReference ref_id, td::BufferSlice data,
td::Promise<td::Unit> promise) {
bool copy_to_key = false;
if (handle->inited_is_key_block() && handle->is_key_block() && handle->inited_unix_time() &&
handle->inited_logical_time() && handle->inited_masterchain_ref_block()) {
copy_to_key = (ref_id.ref().get_offset() == ref_id.ref().offset<fileref::Proof>()) ||
(ref_id.ref().get_offset() == ref_id.ref().offset<fileref::ProofLink>());
}
if (!handle->handle_moved_to_archive()) {
td::MultiPromise mp;
auto ig = mp.init_guard();
ig.add_promise(std::move(promise));
auto f1 = get_file_desc(handle->id().shard_full(), get_temp_package_id(), 0, 0, 0, true);
td::actor::send_closure(f1->file_actor_id(), &ArchiveSlice::add_file, nullptr, std::move(ref_id), data.clone(),
ig.get_promise());
if (copy_to_key) {
auto f2 = get_file_desc(handle->id().shard_full(), get_key_package_id(handle->masterchain_ref_block()),
handle->id().seqno(), handle->unix_time(), handle->logical_time(), true);
td::actor::send_closure(f2->file_actor_id(), &ArchiveSlice::add_file, nullptr, ref_id, std::move(data),
ig.get_promise());
}
return;
}
CHECK(handle->inited_is_key_block());
td::MultiPromise mp;
auto ig = mp.init_guard();
ig.add_promise(std::move(promise));
auto f1 = get_file_desc(handle->id().shard_full(), get_package_id(handle->masterchain_ref_block()),
handle->id().seqno(), handle->unix_time(), handle->logical_time(), true);
td::actor::send_closure(f1->file_actor_id(), &ArchiveSlice::add_file, handle, ref_id, data.clone(), ig.get_promise());
if (copy_to_key) {
auto f2 = get_file_desc(handle->id().shard_full(), get_key_package_id(handle->masterchain_ref_block()),
handle->id().seqno(), handle->unix_time(), handle->logical_time(), true);
td::actor::send_closure(f2->file_actor_id(), &ArchiveSlice::add_file, handle, ref_id, std::move(data),
ig.get_promise());
}
}
void ArchiveManager::add_key_block_proof(UnixTime ts, BlockSeqno seqno, LogicalTime lt, FileReference ref_id,
td::BufferSlice data, td::Promise<td::Unit> promise) {
auto f = get_file_desc(ShardIdFull{masterchainId}, get_key_package_id(seqno), seqno, ts, lt, true);
td::actor::send_closure(f->file_actor_id(), &ArchiveSlice::add_file, nullptr, std::move(ref_id), std::move(data),
std::move(promise));
}
void ArchiveManager::add_temp_file_short(FileReference ref_id, td::BufferSlice data, td::Promise<td::Unit> promise) {
auto f = get_file_desc(ref_id.shard(), get_temp_package_id(), 0, 0, 0, true);
td::actor::send_closure(f->file_actor_id(), &ArchiveSlice::add_file, nullptr, std::move(ref_id), std::move(data),
std::move(promise));
}
void ArchiveManager::get_handle(BlockIdExt block_id, td::Promise<BlockHandle> promise) {
auto f = get_file_desc_by_seqno(block_id.shard_full(), block_id.seqno(), false);
if (f) {
auto P = td::PromiseCreator::lambda([SelfId = actor_id(this), block_id, idx = get_max_temp_file_desc_idx(),
promise = std::move(promise)](td::Result<BlockHandle> R) mutable {
if (R.is_ok()) {
promise.set_value(R.move_as_ok());
} else {
td::actor::send_closure(SelfId, &ArchiveManager::get_handle_cont, block_id, idx, std::move(promise));
}
});
td::actor::send_closure(f->file_actor_id(), &ArchiveSlice::get_handle, block_id, std::move(P));
} else {
get_handle_cont(block_id, get_max_temp_file_desc_idx(), std::move(promise));
}
}
void ArchiveManager::get_handle_cont(BlockIdExt block_id, PackageId idx, td::Promise<BlockHandle> promise) {
if (idx.is_empty()) {
promise.set_error(td::Status::Error(ErrorCode::notready, "block handle not in db"));
return;
}
auto f = get_temp_file_desc_by_idx(idx);
if (!f) {
promise.set_error(td::Status::Error(ErrorCode::notready, "block handle not in db"));
return;
}
auto P = td::PromiseCreator::lambda([SelfId = actor_id(this), block_id, idx = get_prev_temp_file_desc_idx(idx),
promise = std::move(promise)](td::Result<BlockHandle> R) mutable {
if (R.is_ok()) {
td::actor::send_closure(SelfId, &ArchiveManager::get_handle_finish, R.move_as_ok(), std::move(promise));
} else {
td::actor::send_closure(SelfId, &ArchiveManager::get_handle_cont, block_id, idx, std::move(promise));
}
});
td::actor::send_closure(f->file_actor_id(), &ArchiveSlice::get_handle, block_id, std::move(P));
}
void ArchiveManager::get_handle_finish(BlockHandle handle, td::Promise<BlockHandle> promise) {
auto f = get_file_desc_by_seqno(handle->id().shard_full(), handle->id().seqno(), false);
if (!f) {
promise.set_value(std::move(handle));
return;
}
auto P = td::PromiseCreator::lambda([handle, promise = std::move(promise)](td::Result<BlockHandle> R) mutable {
if (R.is_ok()) {
promise.set_value(R.move_as_ok());
} else {
promise.set_value(std::move(handle));
}
});
td::actor::send_closure(f->file_actor_id(), &ArchiveSlice::get_handle, handle->id(), std::move(P));
}
void ArchiveManager::get_file_short(FileReference ref_id, td::Promise<td::BufferSlice> promise) {
bool search_in_key = false;
BlockIdExt block_id;
ref_id.ref().visit(td::overloaded(
[&](const fileref::Proof &p) {
search_in_key = p.block_id.is_masterchain();
block_id = p.block_id;
},
[&](const fileref::ProofLink &p) {
search_in_key = p.block_id.is_masterchain();
block_id = p.block_id;
},
[&](const auto &p) {}));
if (search_in_key) {
auto f = get_file_desc_by_seqno(block_id.shard_full(), block_id.seqno(), true);
if (f) {
auto P = td::PromiseCreator::lambda([SelfId = actor_id(this), ref_id,
promise = std::move(promise)](td::Result<td::BufferSlice> R) mutable {
if (R.is_ok()) {
promise.set_value(R.move_as_ok());
} else {
td::actor::send_closure(SelfId, &ArchiveManager::get_temp_file_short, std::move(ref_id), std::move(promise));
}
});
td::actor::send_closure(f->file_actor_id(), &ArchiveSlice::get_file, nullptr, ref_id, std::move(P));
return;
}
}
get_temp_file_short(std::move(ref_id), std::move(promise));
}
void ArchiveManager::get_key_block_proof(FileReference ref_id, td::Promise<td::BufferSlice> promise) {
bool search_in_key = false;
BlockIdExt block_id;
ref_id.ref().visit(td::overloaded(
[&](const fileref::Proof &p) {
search_in_key = p.block_id.is_masterchain();
block_id = p.block_id;
},
[&](const fileref::ProofLink &p) {
search_in_key = p.block_id.is_masterchain();
block_id = p.block_id;
},
[&](const auto &p) {}));
if (search_in_key) {
auto f = get_file_desc_by_seqno(block_id.shard_full(), block_id.seqno(), true);
if (f) {
td::actor::send_closure(f->file_actor_id(), &ArchiveSlice::get_file, nullptr, ref_id, std::move(promise));
} else {
promise.set_error(td::Status::Error(ErrorCode::notready, "key proof not in db"));
}
} else {
promise.set_error(
td::Status::Error(ErrorCode::protoviolation, "only proof/prooflink supported in get_key_block_proof"));
}
}
void ArchiveManager::get_temp_file_short(FileReference ref_id, td::Promise<td::BufferSlice> promise) {
get_file_short_cont(std::move(ref_id), get_max_temp_file_desc_idx(), std::move(promise));
}
void ArchiveManager::get_file_short_cont(FileReference ref_id, PackageId idx, td::Promise<td::BufferSlice> promise) {
auto f = get_temp_file_desc_by_idx(idx);
if (!f) {
promise.set_error(td::Status::Error(ErrorCode::notready, "file not in db"));
return;
}
auto P = td::PromiseCreator::lambda([SelfId = actor_id(this), ref_id, idx = get_prev_temp_file_desc_idx(idx),
promise = std::move(promise)](td::Result<td::BufferSlice> R) mutable {
if (R.is_ok()) {
promise.set_value(R.move_as_ok());
} else {
td::actor::send_closure(SelfId, &ArchiveManager::get_file_short_cont, std::move(ref_id), idx, std::move(promise));
}
});
td::actor::send_closure(f->file_actor_id(), &ArchiveSlice::get_file, nullptr, std::move(ref_id), std::move(P));
}
void ArchiveManager::get_file(ConstBlockHandle handle, FileReference ref_id, td::Promise<td::BufferSlice> promise) {
if (handle->moved_to_archive()) {
auto f = get_file_desc(handle->id().shard_full(), get_package_id(handle->masterchain_ref_block()), 0, 0, 0, false);
if (f) {
td::actor::send_closure(f->file_actor_id(), &ArchiveSlice::get_file, std::move(handle), std::move(ref_id),
std::move(promise));
return;
}
}
if (handle->handle_moved_to_archive()) {
auto f = get_file_desc(handle->id().shard_full(), get_package_id(handle->masterchain_ref_block()), 0, 0, 0, false);
if (f) {
auto P = td::PromiseCreator::lambda([SelfId = actor_id(this), ref_id, idx = get_max_temp_file_desc_idx(),
promise = std::move(promise)](td::Result<td::BufferSlice> R) mutable {
if (R.is_ok()) {
promise.set_value(R.move_as_ok());
} else {
td::actor::send_closure(SelfId, &ArchiveManager::get_file_short_cont, ref_id, idx, std::move(promise));
}
});
td::actor::send_closure(f->file_actor_id(), &ArchiveSlice::get_file, std::move(handle), std::move(ref_id),
std::move(P));
return;
}
}
get_file_short_cont(std::move(ref_id), get_max_temp_file_desc_idx(), std::move(promise));
}
void ArchiveManager::written_perm_state(FileReferenceShort id) {
perm_states_.emplace(id.hash(), id);
}
void ArchiveManager::add_zero_state(BlockIdExt block_id, td::BufferSlice data, td::Promise<td::Unit> promise) {
auto id = FileReference{fileref::ZeroState{block_id}};
auto hash = id.hash();
if (perm_states_.find(hash) != perm_states_.end()) {
promise.set_value(td::Unit());
return;
}
auto path = db_root_ + "/archive/states/" + id.filename_short();
auto P = td::PromiseCreator::lambda(
[SelfId = actor_id(this), id = id.shortref(), promise = std::move(promise)](td::Result<std::string> R) mutable {
if (R.is_error()) {
promise.set_error(R.move_as_error());
} else {
td::actor::send_closure(SelfId, &ArchiveManager::written_perm_state, id);
promise.set_value(td::Unit());
}
});
td::actor::create_actor<db::WriteFile>("writefile", db_root_ + "/archive/tmp/", path, std::move(data), std::move(P))
.release();
}
void ArchiveManager::add_persistent_state(BlockIdExt block_id, BlockIdExt masterchain_block_id, td::BufferSlice data,
td::Promise<td::Unit> promise) {
auto create_writer = [&](std::string path, td::Promise<std::string> P) {
td::actor::create_actor<db::WriteFile>("writefile", db_root_ + "/archive/tmp/",
std::move(path), std::move(data), std::move(P))
.release();
};
add_persistent_state_impl(block_id, masterchain_block_id, std::move(promise), std::move(create_writer));
}
void ArchiveManager::add_persistent_state_gen(BlockIdExt block_id, BlockIdExt masterchain_block_id,
std::function<td::Status(td::FileFd&)> write_state,
td::Promise<td::Unit> promise) {
auto create_writer = [&](std::string path, td::Promise<std::string> P) {
td::actor::create_actor<db::WriteFile>("writefile", db_root_ + "/archive/tmp/",
std::move(path), std::move(write_state), std::move(P))
.release();
};
add_persistent_state_impl(block_id, masterchain_block_id, std::move(promise), std::move(create_writer));
}
void ArchiveManager::add_persistent_state_impl(BlockIdExt block_id, BlockIdExt masterchain_block_id,
td::Promise<td::Unit> promise,
std::function<void(std::string, td::Promise<std::string>)> create_writer) {
auto id = FileReference{fileref::PersistentState{block_id, masterchain_block_id}};
auto hash = id.hash();
if (perm_states_.find(hash) != perm_states_.end()) {
promise.set_value(td::Unit());
return;
}
auto path = db_root_ + "/archive/states/" + id.filename_short();
auto P = td::PromiseCreator::lambda(
[SelfId = actor_id(this), id = id.shortref(), promise = std::move(promise)](td::Result<std::string> R) mutable {
if (R.is_error()) {
promise.set_error(R.move_as_error());
} else {
td::actor::send_closure(SelfId, &ArchiveManager::written_perm_state, id);
promise.set_value(td::Unit());
}
});
create_writer(std::move(path), std::move(P));
}
void ArchiveManager::get_zero_state(BlockIdExt block_id, td::Promise<td::BufferSlice> promise) {
auto id = FileReference{fileref::ZeroState{block_id}};
auto hash = id.hash();
if (perm_states_.find(hash) == perm_states_.end()) {
promise.set_error(td::Status::Error(ErrorCode::notready, "zerostate not in db"));
return;
}
auto path = db_root_ + "/archive/states/" + id.filename_short();
td::actor::create_actor<db::ReadFile>("readfile", path, 0, -1, 0, std::move(promise)).release();
}
void ArchiveManager::check_zero_state(BlockIdExt block_id, td::Promise<bool> promise) {
auto id = FileReference{fileref::ZeroState{block_id}};
auto hash = id.hash();
if (perm_states_.find(hash) == perm_states_.end()) {
promise.set_result(false);
return;
}
promise.set_result(true);
}
void ArchiveManager::get_persistent_state(BlockIdExt block_id, BlockIdExt masterchain_block_id,
td::Promise<td::BufferSlice> promise) {
auto id = FileReference{fileref::PersistentState{block_id, masterchain_block_id}};
auto hash = id.hash();
if (perm_states_.find(hash) == perm_states_.end()) {
promise.set_error(td::Status::Error(ErrorCode::notready, "state file not in db"));
return;
}
auto path = db_root_ + "/archive/states/" + id.filename_short();
td::actor::create_actor<db::ReadFile>("readfile", path, 0, -1, 0, std::move(promise)).release();
}
void ArchiveManager::get_persistent_state_slice(BlockIdExt block_id, BlockIdExt masterchain_block_id, td::int64 offset,
td::int64 max_size, td::Promise<td::BufferSlice> promise) {
auto id = FileReference{fileref::PersistentState{block_id, masterchain_block_id}};
auto hash = id.hash();
if (perm_states_.find(hash) == perm_states_.end()) {
promise.set_error(td::Status::Error(ErrorCode::notready, "state file not in db"));
return;
}
auto path = db_root_ + "/archive/states/" + id.filename_short();
td::actor::create_actor<db::ReadFile>("readfile", path, offset, max_size, 0, std::move(promise)).release();
}
void ArchiveManager::check_persistent_state(BlockIdExt block_id, BlockIdExt masterchain_block_id,
td::Promise<bool> promise) {
auto id = FileReference{fileref::PersistentState{block_id, masterchain_block_id}};
auto hash = id.hash();
if (perm_states_.find(hash) == perm_states_.end()) {
promise.set_result(false);
return;
}
promise.set_result(true);
}
void ArchiveManager::get_block_by_unix_time(AccountIdPrefixFull account_id, UnixTime ts,
td::Promise<ConstBlockHandle> promise) {
auto f1 = get_file_desc_by_unix_time(account_id, ts, false);
auto f2 = get_next_file_desc(f1, account_id, false);
if (!f1) {
std::swap(f1, f2);
}
if (f1) {
td::actor::ActorId<ArchiveSlice> aid;
if (f2) {
aid = f2->file_actor_id();
}
auto P = td::PromiseCreator::lambda(
[aid, account_id, ts, promise = std::move(promise)](td::Result<ConstBlockHandle> R) mutable {
if (R.is_ok() || R.error().code() != ErrorCode::notready || aid.empty()) {
promise.set_result(std::move(R));
} else {
td::actor::send_closure(aid, &ArchiveSlice::get_block_by_unix_time, account_id, ts, std::move(promise));
}
});
td::actor::send_closure(f1->file_actor_id(), &ArchiveSlice::get_block_by_unix_time, account_id, ts, std::move(P));
} else {
promise.set_error(td::Status::Error(ErrorCode::notready, "ts not in db"));
}
}
void ArchiveManager::get_block_by_lt(AccountIdPrefixFull account_id, LogicalTime lt,
td::Promise<ConstBlockHandle> promise) {
auto f1 = get_file_desc_by_lt(account_id, lt, false);
auto f2 = get_next_file_desc(f1, account_id, false);
if (!f1) {
std::swap(f1, f2);
}
if (f1) {
td::actor::ActorId<ArchiveSlice> aid;
if (f2) {
aid = f2->file_actor_id();
}
auto P = td::PromiseCreator::lambda(
[aid, account_id, lt, promise = std::move(promise)](td::Result<ConstBlockHandle> R) mutable {
if (R.is_ok() || R.error().code() != ErrorCode::notready || aid.empty()) {
promise.set_result(std::move(R));
} else {
td::actor::send_closure(aid, &ArchiveSlice::get_block_by_lt, account_id, lt, std::move(promise));
}
});
td::actor::send_closure(f1->file_actor_id(), &ArchiveSlice::get_block_by_lt, account_id, lt, std::move(P));
} else {
promise.set_error(td::Status::Error(ErrorCode::notready, "lt not in db"));
}
}
void ArchiveManager::get_block_by_seqno(AccountIdPrefixFull account_id, BlockSeqno seqno,
td::Promise<ConstBlockHandle> promise) {
auto f = get_file_desc_by_seqno(account_id, seqno, false);
if (f) {
td::actor::send_closure(f->file_actor_id(), &ArchiveSlice::get_block_by_seqno, account_id, seqno,
std::move(promise));
} else {
promise.set_error(td::Status::Error(ErrorCode::notready, "seqno not in db"));
}
}
void ArchiveManager::delete_package(PackageId id, td::Promise<td::Unit> promise) {
auto key = create_serialize_tl_object<ton_api::db_files_package_key>(id.id, id.key, id.temp);
std::string value;
auto v = index_->get(key.as_slice(), value);
v.ensure();
CHECK(v.move_as_ok() == td::KeyValue::GetStatus::Ok);
auto R = fetch_tl_object<ton_api::db_files_package_value>(value, true);
R.ensure();
auto x = R.move_as_ok();
if (x->deleted_) {
promise.set_value(td::Unit());
return;
}
auto &m = get_file_map(id);
auto it = m.find(id);
if (it == m.end() || it->second.deleted) {
promise.set_value(td::Unit());
return;
}
it->second.deleted = true;
auto P = td::PromiseCreator::lambda(
[SelfId = actor_id(this), id, promise = std::move(promise)](td::Result<td::Unit> R) mutable {
R.ensure();
td::actor::send_closure(SelfId, &ArchiveManager::deleted_package, id, std::move(promise));
});
td::actor::send_closure(it->second.file_actor_id(), &ArchiveSlice::destroy, std::move(P));
}
void ArchiveManager::deleted_package(PackageId id, td::Promise<td::Unit> promise) {
auto key = create_serialize_tl_object<ton_api::db_files_package_key>(id.id, id.key, id.temp);
std::string value;
auto v = index_->get(key.as_slice(), value);
v.ensure();
CHECK(v.move_as_ok() == td::KeyValue::GetStatus::Ok);
auto R = fetch_tl_object<ton_api::db_files_package_value>(value, true);
R.ensure();
auto x = R.move_as_ok();
if (x->deleted_) {
promise.set_value(td::Unit());
return;
}
x->deleted_ = true;
index_->begin_transaction().ensure();
index_->set(key, serialize_tl_object(x, true)).ensure();
index_->commit_transaction().ensure();
auto &m = get_file_map(id);
auto it = m.find(id);
CHECK(it != m.end());
CHECK(it->second.deleted);
it->second.file.reset();
promise.set_value(td::Unit());
}
void ArchiveManager::load_package(PackageId id) {
auto &m = get_file_map(id);
if (m.count(id)) {
LOG(WARNING) << "Duplicate id " << id.name();
return;
}
auto key = create_serialize_tl_object<ton_api::db_files_package_key>(id.id, id.key, id.temp);
std::string value;
auto v = index_->get(key.as_slice(), value);
v.ensure();
CHECK(v.move_as_ok() == td::KeyValue::GetStatus::Ok);
auto R = fetch_tl_object<ton_api::db_files_package_value>(value, true);
R.ensure();
auto x = R.move_as_ok();
if (x->deleted_) {
return;
}
std::string prefix = PSTRING() << db_root_ << id.path() << id.name();
auto f = td::FileFd::open(prefix + ".pack", td::FileFd::Read);
if (f.is_error()) {
x->deleted_ = true;
return;
}
FileDescription desc{id, false};
if (!id.temp) {
for (auto &e : x->firstblocks_) {
desc.first_blocks[ShardIdFull{e->workchain_, static_cast<ShardId>(e->shard_)}] = FileDescription::Desc{
static_cast<BlockSeqno>(e->seqno_), static_cast<UnixTime>(e->unixtime_), static_cast<LogicalTime>(e->lt_)};
}
}
desc.file = td::actor::create_actor<ArchiveSlice>("slice", id.id, id.key, id.temp, false, db_root_);
m.emplace(id, std::move(desc));
}
const ArchiveManager::FileDescription *ArchiveManager::get_file_desc(ShardIdFull shard, PackageId id, BlockSeqno seqno,
UnixTime ts, LogicalTime lt, bool force) {
auto &f = get_file_map(id);
auto it = f.find(id);
if (it != f.end()) {
if (it->second.deleted) {
return nullptr;
}
if (force && !id.temp) {
update_desc(f, it->second, shard, seqno, ts, lt);
}
return &it->second;
}
if (!force) {
return nullptr;
}
return add_file_desc(shard, id, seqno, ts, lt);
}
const ArchiveManager::FileDescription *ArchiveManager::add_file_desc(ShardIdFull shard, PackageId id, BlockSeqno seqno,
UnixTime ts, LogicalTime lt) {
auto &f = get_file_map(id);
CHECK(f.count(id) == 0);
FileDescription new_desc{id, false};
td::mkdir(db_root_ + id.path()).ensure();
std::string prefix = PSTRING() << db_root_ << id.path() << id.name();
new_desc.file = td::actor::create_actor<ArchiveSlice>("slice", id.id, id.key, id.temp, false, db_root_);
const FileDescription &desc = f.emplace(id, std::move(new_desc));
if (!id.temp) {
update_desc(f, desc, shard, seqno, ts, lt);
}
std::vector<tl_object_ptr<ton_api::db_files_package_firstBlock>> vec;
for (auto &e : desc.first_blocks) {
vec.push_back(create_tl_object<ton_api::db_files_package_firstBlock>(e.first.workchain, e.first.shard,
e.second.seqno, e.second.ts, e.second.lt));
}
index_->begin_transaction().ensure();
// add package info to list of packages
{
std::vector<td::int32> t;
std::vector<td::int32> tk;
std::vector<td::int32> tt;
for (auto &e : files_) {
t.push_back(e.first.id);
}
for (auto &e : key_files_) {
tk.push_back(e.first.id);
}
for (auto &e : temp_files_) {
tt.push_back(e.first.id);
}
index_
->set(create_serialize_tl_object<ton_api::db_files_index_key>().as_slice(),
create_serialize_tl_object<ton_api::db_files_index_value>(std::move(t), std::move(tk), std::move(tt))
.as_slice())
.ensure();
}
// add package info key
{
index_
->set(create_serialize_tl_object<ton_api::db_files_package_key>(id.id, id.key, id.temp).as_slice(),
create_serialize_tl_object<ton_api::db_files_package_value>(id.id, id.key, id.temp, std::move(vec), false)
.as_slice())
.ensure();
}
index_->commit_transaction().ensure();
return &desc;
}
void ArchiveManager::update_desc(FileMap &f, const FileDescription &desc, ShardIdFull shard, BlockSeqno seqno,
UnixTime ts, LogicalTime lt) {
auto it = desc.first_blocks.find(shard);
if (it != desc.first_blocks.end() && it->second.seqno <= seqno) {
return;
}
f.set_shard_first_block(desc, shard, FileDescription::Desc{seqno, ts, lt});
std::vector<tl_object_ptr<ton_api::db_files_package_firstBlock>> vec;
for (auto &e : desc.first_blocks) {
vec.push_back(create_tl_object<ton_api::db_files_package_firstBlock>(e.first.workchain, e.first.shard,
e.second.seqno, e.second.ts, e.second.lt));
}
index_->begin_transaction().ensure();
index_
->set(create_serialize_tl_object<ton_api::db_files_package_key>(desc.id.id, desc.id.key, desc.id.temp).as_slice(),
create_serialize_tl_object<ton_api::db_files_package_value>(desc.id.id, desc.id.key, desc.id.temp,
std::move(vec), false)
.as_slice())
.ensure();
index_->commit_transaction().ensure();
}
const ArchiveManager::FileDescription *ArchiveManager::get_file_desc_by_seqno(ShardIdFull shard, BlockSeqno seqno,
bool key_block) {
return get_file_map(PackageId{0, key_block, false}).get_file_desc_by_seqno(shard, seqno);
}
const ArchiveManager::FileDescription *ArchiveManager::get_file_desc_by_unix_time(ShardIdFull shard, UnixTime ts,
bool key_block) {
return get_file_map(PackageId{0, key_block, false}).get_file_desc_by_unix_time(shard, ts);
}
const ArchiveManager::FileDescription *ArchiveManager::get_file_desc_by_lt(ShardIdFull shard, LogicalTime lt,
bool key_block) {
return get_file_map(PackageId{0, key_block, false}).get_file_desc_by_lt(shard, lt);
}
const ArchiveManager::FileDescription *ArchiveManager::get_file_desc_by_seqno(AccountIdPrefixFull account,
BlockSeqno seqno, bool key_block) {
if (account.is_masterchain()) {
return get_file_desc_by_seqno(ShardIdFull{masterchainId}, seqno, key_block);
}
auto &f = get_file_map(PackageId{0, key_block, false});
const FileDescription *result = nullptr;
for (int i = 0; i <= 60; i++) {
const FileDescription *desc = f.get_file_desc_by_seqno(shard_prefix(account, i), seqno);
if (desc && (!result || result->id < desc->id)) {
result = desc;
} else if (result && (!desc || desc->id < result->id)) {
break;
}
}
return result;
}
const ArchiveManager::FileDescription *ArchiveManager::get_file_desc_by_unix_time(AccountIdPrefixFull account,
UnixTime ts, bool key_block) {
if (account.is_masterchain()) {
return get_file_desc_by_unix_time(ShardIdFull{masterchainId}, ts, key_block);
}
auto &f = get_file_map(PackageId{0, key_block, false});
const FileDescription *result = nullptr;
for (int i = 0; i <= 60; i++) {
const FileDescription *desc = f.get_file_desc_by_unix_time(shard_prefix(account, i), ts);
if (desc && (!result || result->id < desc->id)) {
result = desc;
} else if (result && (!desc || desc->id < result->id)) {
break;
}
}
return result;
}
const ArchiveManager::FileDescription *ArchiveManager::get_file_desc_by_lt(AccountIdPrefixFull account, LogicalTime lt,
bool key_block) {
if (account.is_masterchain()) {
return get_file_desc_by_lt(ShardIdFull{masterchainId}, lt, key_block);
}
auto &f = get_file_map(PackageId{0, key_block, false});
const FileDescription *result = nullptr;
for (int i = 0; i <= 60; i++) {
const FileDescription *desc = f.get_file_desc_by_lt(shard_prefix(account, i), lt);
if (desc && (!result || result->id < desc->id)) {
result = desc;
} else if (result && (!desc || desc->id < result->id)) {
break;
}
}
return result;
}
const ArchiveManager::FileDescription *ArchiveManager::get_next_file_desc(const FileDescription *f,
AccountIdPrefixFull shard, bool key_block) {
auto &m = get_file_map(PackageId{0, key_block, false});
const FileDescription *result = nullptr;
for (int i = 0; i <= 60; i++) {
const FileDescription *desc = m.get_next_file_desc(shard_prefix(shard, i), f);
if (desc && (!result || desc->id < result->id)) {
result = desc;
} else if (result && (!desc || result->id < desc->id)) {
break;
}
}
return result;
}
const ArchiveManager::FileDescription *ArchiveManager::get_temp_file_desc_by_idx(PackageId idx) {
auto it = temp_files_.find(idx);
if (it != temp_files_.end()) {
if (it->second.deleted) {
return nullptr;
} else {
return &it->second;
}
} else {
return nullptr;
}
}
PackageId ArchiveManager::get_max_temp_file_desc_idx() {
if (temp_files_.size() == 0) {
return PackageId::empty(false, true);
} else {
return temp_files_.rbegin()->first;
}
}
PackageId ArchiveManager::get_prev_temp_file_desc_idx(PackageId idx) {
auto it = temp_files_.lower_bound(idx);
if (it == temp_files_.begin()) {
return PackageId::empty(false, true);
}
it--;
return it->first;
}
void ArchiveManager::start_up() {
td::mkdir(db_root_).ensure();
td::mkdir(db_root_ + "/archive/").ensure();
td::mkdir(db_root_ + "/archive/tmp/").ensure();
td::mkdir(db_root_ + "/archive/packages/").ensure();
td::mkdir(db_root_ + "/archive/states/").ensure();
td::mkdir(db_root_ + "/files/").ensure();
td::mkdir(db_root_ + "/files/packages/").ensure();
index_ = std::make_shared<td::RocksDb>(td::RocksDb::open(db_root_ + "/files/globalindex").move_as_ok());
std::string value;
auto v = index_->get(create_serialize_tl_object<ton_api::db_files_index_key>().as_slice(), value);
v.ensure();
if (v.move_as_ok() == td::KeyValue::GetStatus::Ok) {
auto R = fetch_tl_object<ton_api::db_files_index_value>(value, true);
R.ensure();
auto x = R.move_as_ok();
for (auto &d : x->packages_) {
load_package(PackageId{static_cast<td::uint32>(d), false, false});
}
for (auto &d : x->key_packages_) {
load_package(PackageId{static_cast<td::uint32>(d), true, false});
}
for (auto &d : x->temp_packages_) {
load_package(PackageId{static_cast<td::uint32>(d), false, true});
}
}
v = index_->get("finalizedupto", value);
v.ensure();
if (v.move_as_ok() == td::KeyValue::GetStatus::Ok) {
auto R = td::to_integer_safe<td::uint32>(value);
R.ensure();
finalized_up_to_ = R.move_as_ok();
}
td::WalkPath::run(db_root_ + "/archive/states/", [&](td::CSlice fname, td::WalkPath::Type t) -> void {
if (t == td::WalkPath::Type::NotDir) {
LOG(ERROR) << "checking file " << fname;
auto pos = fname.rfind(TD_DIR_SLASH);
if (pos != td::Slice::npos) {
fname.remove_prefix(pos + 1);
}
auto R = FileReferenceShort::create(fname.str());
if (R.is_error()) {
auto R2 = FileReference::create(fname.str());
if (R2.is_error()) {
LOG(ERROR) << "deleting bad state file '" << fname << "': " << R.move_as_error() << R2.move_as_error();
td::unlink(db_root_ + "/archive/states/" + fname.str()).ignore();
return;
}
auto d = R2.move_as_ok();
auto newfname = d.filename_short();
td::rename(db_root_ + "/archive/states/" + fname.str(), db_root_ + "/archive/states/" + newfname).ensure();
R = FileReferenceShort::create(newfname);
R.ensure();
}
auto f = R.move_as_ok();
auto hash = f.hash();
perm_states_[hash] = std::move(f);
}
}).ensure();
persistent_state_gc(FileHash::zero());
}
void ArchiveManager::run_gc(UnixTime ts, UnixTime archive_ttl) {
auto p = get_temp_package_id_by_unixtime(ts);
std::vector<PackageId> vec;
for (auto &x : temp_files_) {
if (x.first < p) {
vec.push_back(x.first);
} else {
break;
}
}
if (vec.size() > 1) {
vec.resize(vec.size() - 1, PackageId::empty(false, true));
for (auto &x : vec) {
delete_package(x, [](td::Unit) {});
}
}
vec.clear();
if (archive_ttl > 0) {
for (auto &f : files_) {
auto &desc = f.second;
if (desc.deleted) {
continue;
}
auto it = desc.first_blocks.find(ShardIdFull{masterchainId});
if (it == desc.first_blocks.end()) {
continue;
}
if (it->second.ts < ts - archive_ttl) {
vec.push_back(f.first);
}
}
if (vec.size() > 1) {
vec.resize(vec.size() - 1, PackageId::empty(false, true));
for (auto &x : vec) {
LOG(ERROR) << "WARNING: deleting package " << x.id;
delete_package(x, [](td::Unit) {});
}
}
}
}
void ArchiveManager::persistent_state_gc(FileHash last) {
if (perm_states_.size() == 0) {
delay_action(
[hash = FileHash::zero(), SelfId = actor_id(this)]() {
td::actor::send_closure(SelfId, &ArchiveManager::persistent_state_gc, hash);
},
td::Timestamp::in(1.0));
return;
}
auto it = perm_states_.lower_bound(last);
if (it != perm_states_.end() && it->first == last) {
it++;
}
if (it == perm_states_.end()) {
it = perm_states_.begin();
}
auto &F = it->second;
auto hash = F.hash();
int res = 0;
BlockSeqno seqno = 0;
F.ref().visit(td::overloaded([&](const fileref::ZeroStateShort &x) { res = 1; },
[&](const fileref::PersistentStateShort &x) {
res = 0;
seqno = x.masterchain_seqno;
},
[&](const auto &obj) { res = -1; }));
if (res == -1) {
td::unlink(db_root_ + "/archive/states/" + F.filename_short()).ignore();
perm_states_.erase(it);
}
if (res != 0) {
delay_action([hash, SelfId = actor_id(
this)]() { td::actor::send_closure(SelfId, &ArchiveManager::persistent_state_gc, hash); },
td::Timestamp::in(1.0));
return;
}
auto P = td::PromiseCreator::lambda([SelfId = actor_id(this), hash](td::Result<ConstBlockHandle> R) {
if (R.is_error()) {
td::actor::send_closure(SelfId, &ArchiveManager::got_gc_masterchain_handle, nullptr, hash);
} else {
td::actor::send_closure(SelfId, &ArchiveManager::got_gc_masterchain_handle, R.move_as_ok(), hash);
}
});
get_block_by_seqno(AccountIdPrefixFull{masterchainId, 0}, seqno, std::move(P));
}
void ArchiveManager::got_gc_masterchain_handle(ConstBlockHandle handle, FileHash hash) {
bool to_del = false;
if (!handle || !handle->inited_unix_time() || !handle->unix_time()) {
to_del = true;
} else {
auto ttl = ValidatorManager::persistent_state_ttl(handle->unix_time());
to_del = ttl < td::Clocks::system();
}
auto it = perm_states_.find(hash);
CHECK(it != perm_states_.end());
auto &F = it->second;
if (to_del) {
td::unlink(db_root_ + "/archive/states/" + F.filename_short()).ignore();
perm_states_.erase(it);
}
delay_action([hash, SelfId = actor_id(
this)]() { td::actor::send_closure(SelfId, &ArchiveManager::persistent_state_gc, hash); },
td::Timestamp::in(1.0));
}
PackageId ArchiveManager::get_temp_package_id() const {
return get_temp_package_id_by_unixtime(static_cast<UnixTime>(td::Clocks::system()));
}
PackageId ArchiveManager::get_temp_package_id_by_unixtime(UnixTime ts) const {
return PackageId{ts - (ts % 3600), false, true};
}
PackageId ArchiveManager::get_key_package_id(BlockSeqno seqno) const {
return PackageId{seqno - seqno % key_archive_size(), true, false};
}
PackageId ArchiveManager::get_package_id(BlockSeqno seqno) const {
auto it = files_.upper_bound(PackageId{seqno, false, false});
CHECK(it != files_.begin());
it--;
return it->first;
}
PackageId ArchiveManager::get_package_id_force(BlockSeqno masterchain_seqno, ShardIdFull shard, BlockSeqno seqno,
UnixTime ts, LogicalTime lt, bool is_key) {
PackageId p = PackageId::empty(false, false);
if (!is_key) {
auto it = files_.upper_bound(PackageId{masterchain_seqno, false, false});
p = PackageId{masterchain_seqno - (masterchain_seqno % archive_size()), false, false};
if (it != files_.begin()) {
it--;
if (p < it->first) {
p = it->first;
}
}
} else {
p = PackageId{masterchain_seqno, false, false};
}
auto it = files_.find(p);
if (it != files_.end()) {
return it->first;
}
add_file_desc(shard, p, seqno, ts, lt);
it = files_.find(p);
CHECK(it != files_.end());
return it->first;
}
void ArchiveManager::get_archive_id(BlockSeqno masterchain_seqno, td::Promise<td::uint64> promise) {
auto F = get_file_desc_by_seqno(ShardIdFull{masterchainId}, masterchain_seqno, false);
if (!F) {
promise.set_error(td::Status::Error(ErrorCode::notready, "archive not found"));
return;
}
td::actor::send_closure(F->file_actor_id(), &ArchiveSlice::get_archive_id, masterchain_seqno, std::move(promise));
}
void ArchiveManager::get_archive_slice(td::uint64 archive_id, td::uint64 offset, td::uint32 limit,
td::Promise<td::BufferSlice> promise) {
auto arch = static_cast<BlockSeqno>(archive_id);
auto F = get_file_desc(ShardIdFull{masterchainId}, PackageId{arch, false, false}, 0, 0, 0, false);
if (!F) {
promise.set_error(td::Status::Error(ErrorCode::notready, "archive not found"));
return;
}
td::actor::send_closure(F->file_actor_id(), &ArchiveSlice::get_slice, archive_id, offset, limit, std::move(promise));
}
void ArchiveManager::commit_transaction() {
if (!async_mode_ || huge_transaction_size_++ >= 100) {
index_->commit_transaction().ensure();
if (async_mode_) {
huge_transaction_size_ = 0;
huge_transaction_started_ = false;
}
}
}
void ArchiveManager::set_async_mode(bool mode, td::Promise<td::Unit> promise) {
async_mode_ = mode;
if (!async_mode_ && huge_transaction_started_) {
index_->commit_transaction().ensure();
huge_transaction_size_ = 0;
huge_transaction_started_ = false;
}
td::MultiPromise mp;
auto ig = mp.init_guard();
ig.add_promise(std::move(promise));
for (auto &x : key_files_) {
if (!x.second.deleted) {
td::actor::send_closure(x.second.file_actor_id(), &ArchiveSlice::set_async_mode, mode, ig.get_promise());
}
}
for (auto &x : temp_files_) {
if (!x.second.deleted) {
td::actor::send_closure(x.second.file_actor_id(), &ArchiveSlice::set_async_mode, mode, ig.get_promise());
}
}
for (auto &x : files_) {
if (!x.second.deleted) {
td::actor::send_closure(x.second.file_actor_id(), &ArchiveSlice::set_async_mode, mode, ig.get_promise());
}
}
}
void ArchiveManager::truncate(BlockSeqno masterchain_seqno, ConstBlockHandle handle, td::Promise<td::Unit> promise) {
index_->begin_transaction().ensure();
td::MultiPromise mp;
auto ig = mp.init_guard();
ig.add_promise(std::move(promise));
for (auto &x : temp_files_) {
if (!x.second.deleted) {
td::actor::send_closure(x.second.file_actor_id(), &ArchiveSlice::destroy, ig.get_promise());
x.second.file.release();
}
}
temp_files_.clear();
{
auto it = key_files_.begin();
while (it != key_files_.end()) {
if (it->first.id <= masterchain_seqno) {
if (!it->second.deleted) {
td::actor::send_closure(it->second.file_actor_id(), &ArchiveSlice::truncate, masterchain_seqno, handle,
ig.get_promise());
}
it++;
} else {
auto it2 = it;
it++;
if (!it2->second.deleted) {
td::actor::send_closure(it2->second.file_actor_id(), &ArchiveSlice::destroy, ig.get_promise());
}
it2->second.file.release();
index_
->erase(create_serialize_tl_object<ton_api::db_files_package_key>(it2->second.id.id, it2->second.id.key,
it2->second.id.temp)
.as_slice())
.ensure();
key_files_.erase(it2);
}
}
}
{
auto it = files_.begin();
while (it != files_.end()) {
if (it->first.id <= masterchain_seqno) {
if (!it->second.deleted) {
td::actor::send_closure(it->second.file_actor_id(), &ArchiveSlice::truncate, masterchain_seqno, handle,
ig.get_promise());
}
it++;
} else {
auto it2 = it;
it++;
if (!it2->second.deleted) {
td::actor::send_closure(it2->second.file_actor_id(), &ArchiveSlice::destroy, ig.get_promise());
}
it2->second.file.release();
index_
->erase(create_serialize_tl_object<ton_api::db_files_package_key>(it2->second.id.id, it2->second.id.key,
it2->second.id.temp)
.as_slice())
.ensure();
files_.erase(it2);
}
}
}
{
std::vector<td::int32> t;
std::vector<td::int32> tk;
std::vector<td::int32> tt;
for (auto &e : files_) {
t.push_back(e.first.id);
}
for (auto &e : key_files_) {
tk.push_back(e.first.id);
}
for (auto &e : temp_files_) {
tt.push_back(e.first.id);
}
index_
->set(create_serialize_tl_object<ton_api::db_files_index_key>().as_slice(),
create_serialize_tl_object<ton_api::db_files_index_value>(std::move(t), std::move(tk), std::move(tt))
.as_slice())
.ensure();
}
index_->commit_transaction().ensure();
{
auto it = perm_states_.begin();
while (it != perm_states_.end()) {
int res = 0;
it->second.ref().visit(td::overloaded(
[&](const fileref::ZeroStateShort &x) { res = -1; },
[&](const fileref::PersistentStateShort &x) { res = x.masterchain_seqno <= masterchain_seqno ? -1 : 1; },
[&](const auto &obj) { res = 1; }));
if (res <= 0) {
it++;
} else {
auto it2 = it;
it++;
td::unlink(db_root_ + "/archive/states/" + it2->second.filename_short()).ignore();
perm_states_.erase(it2);
}
}
}
}
void ArchiveManager::FileMap::shard_index_add(const FileDescription &desc) {
for (const auto &p : desc.first_blocks) {
ShardIndex &s = shards_[p.first];
s.seqno_index_[p.second.seqno] = &desc;
s.lt_index_[p.second.lt] = &desc;
s.unix_time_index_[p.second.ts] = &desc;
s.packages_index_[desc.id] = &desc;
}
}
void ArchiveManager::FileMap::shard_index_del(const FileDescription &desc) {
for (const auto &p : desc.first_blocks) {
ShardIndex &s = shards_[p.first];
s.seqno_index_.erase(p.second.seqno);
s.lt_index_.erase(p.second.lt);
s.unix_time_index_.erase(p.second.ts);
s.packages_index_.erase(desc.id);
}
}
void ArchiveManager::FileMap::set_shard_first_block(const FileDescription &desc, ShardIdFull shard,
FileDescription::Desc v) {
ShardIndex &s = shards_[shard];
auto &d = const_cast<FileDescription &>(desc);
auto it = d.first_blocks.find(shard);
if (it != d.first_blocks.end()) {
s.seqno_index_.erase(it->second.seqno);
s.lt_index_.erase(it->second.lt);
s.unix_time_index_.erase(it->second.ts);
}
d.first_blocks[shard] = v;
s.seqno_index_[v.seqno] = &d;
s.lt_index_[v.lt] = &d;
s.unix_time_index_[v.ts] = &d;
s.packages_index_[d.id] = &d;
}
const ArchiveManager::FileDescription *ArchiveManager::FileMap::get_file_desc_by_seqno(ShardIdFull shard,
BlockSeqno seqno) const {
auto it = shards_.find(shard);
if (it == shards_.end()) {
return nullptr;
}
const auto &map = it->second.seqno_index_;
auto it2 = map.upper_bound(seqno);
if (it2 == map.begin()) {
return nullptr;
}
--it2;
return it2->second->deleted ? nullptr : it2->second;
}
const ArchiveManager::FileDescription *ArchiveManager::FileMap::get_file_desc_by_lt(ShardIdFull shard,
LogicalTime lt) const {
auto it = shards_.find(shard);
if (it == shards_.end()) {
return nullptr;
}
const auto &map = it->second.lt_index_;
auto it2 = map.upper_bound(lt);
if (it2 == map.begin()) {
return nullptr;
}
--it2;
return it2->second->deleted ? nullptr : it2->second;
}
const ArchiveManager::FileDescription *ArchiveManager::FileMap::get_file_desc_by_unix_time(ShardIdFull shard,
UnixTime ts) const {
auto it = shards_.find(shard);
if (it == shards_.end()) {
return nullptr;
}
const auto &map = it->second.unix_time_index_;
auto it2 = map.upper_bound(ts);
if (it2 == map.begin()) {
return nullptr;
}
--it2;
return it2->second->deleted ? nullptr : it2->second;
}
const ArchiveManager::FileDescription *ArchiveManager::FileMap::get_next_file_desc(ShardIdFull shard,
const FileDescription *desc) const {
auto it = shards_.find(shard);
if (it == shards_.end()) {
return nullptr;
}
const auto &map = it->second.packages_index_;
auto it2 = desc ? map.upper_bound(desc->id) : map.begin();
if (it2 == map.end()) {
return nullptr;
}
return it2->second->deleted ? nullptr : it2->second;
}
} // namespace validator
} // namespace ton
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