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9d6853ef24
ton/lite-client/lite-client.cpp
ton 9d6853ef24 liteclient signature check support 
1. update liteclient/liteserver. Now liteserver sends signatures of
blocks and liteclient checks them. I.e. liteclient completely checks
received data.
2. validator-engine: more GC options
3. blockchain-explorer: show all block transactions (instead of 256)
4. some bugfixes
2019-09-14 18:14:55 +04:00

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/*
This file is part of TON Blockchain source code.
TON Blockchain is free software; you can redistribute it and/or
modify it under the terms of the GNU 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 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with TON Blockchain. If not, see <http://www.gnu.org/licenses/>.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
You must obey the GNU General Public License in all respects for all
of the code used other than OpenSSL. If you modify file(s) with this
exception, you may extend this exception to your version of the file(s),
but you are not obligated to do so. If you do not wish to do so, delete this
exception statement from your version. If you delete this exception statement
from all source files in the program, then also delete it here.
Copyright 2017-2019 Telegram Systems LLP
*/
#include "lite-client.h"
#include "adnl/adnl-ext-client.h"
#include "tl-utils/lite-utils.hpp"
#include "auto/tl/ton_api_json.h"
#include "auto/tl/lite_api.hpp"
#include "td/utils/OptionsParser.h"
#include "td/utils/Time.h"
#include "td/utils/filesystem.h"
#include "td/utils/format.h"
#include "td/utils/Random.h"
#include "td/utils/crypto.h"
#include "td/utils/overloaded.h"
#include "td/utils/port/signals.h"
#include "td/utils/port/stacktrace.h"
#include "td/utils/port/StdStreams.h"
#include "td/utils/port/FileFd.h"
#include "terminal/terminal.h"
#include "ton/lite-tl.hpp"
#include "block/block-db.h"
#include "block/block.h"
#include "block/block-parse.h"
#include "block/block-auto.h"
#include "block/mc-config.h"
#include "block/check-proof.h"
#include "vm/boc.h"
#include "vm/cellops.h"
#include "vm/cells/MerkleProof.h"
#include "vm/continuation.h"
#include "vm/cp0.h"
#include "ton/ton-shard.h"
#if TD_DARWIN || TD_LINUX
#include <unistd.h>
#include <fcntl.h>
#endif
#include <iostream>
#include <sstream>
using namespace std::literals::string_literals;
using td::Ref;
int verbosity;
std::unique_ptr<ton::adnl::AdnlExtClient::Callback> TestNode::make_callback() {
class Callback : public ton::adnl::AdnlExtClient::Callback {
public:
void on_ready() override {
td::actor::send_closure(id_, &TestNode::conn_ready);
}
void on_stop_ready() override {
td::actor::send_closure(id_, &TestNode::conn_closed);
}
Callback(td::actor::ActorId<TestNode> id) : id_(std::move(id)) {
}
private:
td::actor::ActorId<TestNode> id_;
};
return std::make_unique<Callback>(actor_id(this));
}
void TestNode::run() {
class Cb : public td::TerminalIO::Callback {
public:
void line_cb(td::BufferSlice line) override {
td::actor::send_closure(id_, &TestNode::parse_line, std::move(line));
}
Cb(td::actor::ActorId<TestNode> id) : id_(id) {
}
private:
td::actor::ActorId<TestNode> id_;
};
io_ = td::TerminalIO::create("> ", readline_enabled_, std::make_unique<Cb>(actor_id(this)));
td::actor::send_closure(io_, &td::TerminalIO::set_log_interface);
if (remote_public_key_.empty()) {
auto G = td::read_file(global_config_).move_as_ok();
auto gc_j = td::json_decode(G.as_slice()).move_as_ok();
ton::ton_api::liteclient_config_global gc;
ton::ton_api::from_json(gc, gc_j.get_object()).ensure();
CHECK(gc.liteservers_.size() > 0);
auto idx = liteserver_idx_ >= 0 ? liteserver_idx_
: td::Random::fast(0, static_cast<td::uint32>(gc.liteservers_.size() - 1));
CHECK(idx >= 0 && static_cast<td::uint32>(idx) <= gc.liteservers_.size());
auto& cli = gc.liteservers_[idx];
remote_addr_.init_host_port(td::IPAddress::ipv4_to_str(cli->ip_), cli->port_).ensure();
remote_public_key_ = ton::PublicKey{cli->id_};
td::TerminalIO::out() << "using liteserver " << idx << " with addr " << remote_addr_ << "\n";
if (gc.validator_ && gc.validator_->zero_state_) {
zstate_id_.workchain = gc.validator_->zero_state_->workchain_;
if (zstate_id_.workchain != ton::workchainInvalid) {
zstate_id_.root_hash = gc.validator_->zero_state_->root_hash_;
zstate_id_.file_hash = gc.validator_->zero_state_->file_hash_;
td::TerminalIO::out() << "zerostate set to " << zstate_id_.to_str() << "\n";
}
}
}
client_ =
ton::adnl::AdnlExtClient::create(ton::adnl::AdnlNodeIdFull{remote_public_key_}, remote_addr_, make_callback());
}
void TestNode::got_result() {
running_queries_--;
if (!running_queries_ && ex_queries_.size() > 0) {
auto data = std::move(ex_queries_[0]);
ex_queries_.erase(ex_queries_.begin());
parse_line(std::move(data));
}
if (ex_mode_ && !running_queries_ && ex_queries_.size() == 0) {
std::_Exit(0);
}
}
bool TestNode::envelope_send_query(td::BufferSlice query, td::Promise<td::BufferSlice> promise) {
running_queries_++;
if (!ready_ || client_.empty()) {
LOG(ERROR) << "failed to send query to server: not ready";
return false;
}
auto P = td::PromiseCreator::lambda(
[ SelfId = actor_id(this), promise = std::move(promise) ](td::Result<td::BufferSlice> R) mutable {
if (R.is_error()) {
auto err = R.move_as_error();
LOG(ERROR) << "failed query: " << err;
promise.set_error(std::move(err));
return;
}
auto data = R.move_as_ok();
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_error>(data.clone(), true);
if (F.is_ok()) {
auto f = F.move_as_ok();
auto err = td::Status::Error(f->code_, f->message_);
LOG(ERROR) << "received error: " << err;
promise.set_error(std::move(err));
return;
}
promise.set_result(std::move(data));
td::actor::send_closure(SelfId, &TestNode::got_result);
});
td::BufferSlice b =
ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_query>(std::move(query)), true);
td::actor::send_closure(client_, &ton::adnl::AdnlExtClient::send_query, "query", std::move(b),
td::Timestamp::in(10.0), std::move(P));
return true;
}
bool TestNode::register_blkid(const ton::BlockIdExt& blkid) {
for (const auto& id : known_blk_ids_) {
if (id == blkid) {
return false;
}
}
known_blk_ids_.push_back(blkid);
return true;
}
bool TestNode::show_new_blkids(bool all) {
if (all) {
shown_blk_ids_ = 0;
}
int cnt = 0;
while (shown_blk_ids_ < known_blk_ids_.size()) {
td::TerminalIO::out() << "BLK#" << shown_blk_ids_ + 1 << " = " << known_blk_ids_[shown_blk_ids_].to_str()
<< std::endl;
++shown_blk_ids_;
++cnt;
}
return cnt;
}
bool TestNode::complete_blkid(ton::BlockId partial_blkid, ton::BlockIdExt& complete_blkid) const {
auto n = known_blk_ids_.size();
while (n) {
--n;
if (known_blk_ids_[n].id == partial_blkid) {
complete_blkid = known_blk_ids_[n];
return true;
}
}
if (partial_blkid.is_masterchain() && partial_blkid.seqno == ~0U) {
complete_blkid.id = ton::BlockId{ton::masterchainId, ton::shardIdAll, ~0U};
complete_blkid.root_hash.set_zero();
complete_blkid.file_hash.set_zero();
return true;
}
return false;
}
bool TestNode::get_server_time() {
auto b = ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_getTime>(), true);
return envelope_send_query(std::move(b), [&, Self = actor_id(this) ](td::Result<td::BufferSlice> res)->void {
if (res.is_error()) {
LOG(ERROR) << "cannot get server time";
return;
} else {
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_currentTime>(res.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getTime";
} else {
server_time_ = F.move_as_ok()->now_;
server_time_got_at_ = static_cast<td::uint32>(td::Clocks::system());
LOG(INFO) << "server time is " << server_time_ << " (delta " << server_time_ - server_time_got_at_ << ")";
}
}
});
}
bool TestNode::get_server_version() {
auto b = ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_getVersion>(), true);
return envelope_send_query(std::move(b), [&, Self = actor_id(this) ](td::Result<td::BufferSlice> res)->void {
server_ok_ = false;
if (res.is_error()) {
LOG(ERROR) << "cannot get server version and time (server too old?)";
} else {
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_version>(res.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getVersion";
} else {
auto a = F.move_as_ok();
server_version_ = a->version_;
server_capabilities_ = a->capabilities_;
server_time_ = a->now_;
server_time_got_at_ = static_cast<td::uint32>(td::Clocks::system());
LOG(INFO) << "server time is " << server_time_ << " (delta " << server_time_ - server_time_got_at_ << ")";
LOG(WARNING) << "server version is " << (server_version_ >> 8) << "." << (server_version_ & 0xff)
<< ", capabilities " << server_capabilities_;
server_ok_ = (server_version_ >= min_ls_version) && !(~server_capabilities_ & min_ls_capabilities);
}
}
if (!server_ok_) {
LOG(ERROR) << "server version is too old (at least " << (min_ls_version >> 8) << "." << (min_ls_version & 0xff)
<< " with capabilities " << min_ls_capabilities << " required), some queries are unavailable";
}
});
}
bool TestNode::get_server_mc_block_id() {
auto b = ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_getMasterchainInfo>(), true);
return envelope_send_query(std::move(b), [Self = actor_id(this)](td::Result<td::BufferSlice> res)->void {
if (res.is_error()) {
LOG(ERROR) << "cannot get masterchain info from server";
return;
} else {
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_masterchainInfo>(res.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getMasterchainInfo";
} else {
auto f = F.move_as_ok();
auto blk_id = create_block_id(f->last_);
auto zstate_id = create_zero_state_id(f->init_);
LOG(INFO) << "last masterchain block is " << blk_id.to_str();
td::actor::send_closure_later(Self, &TestNode::got_server_mc_block_id, blk_id, zstate_id);
}
}
});
}
void TestNode::got_server_mc_block_id(ton::BlockIdExt blkid, ton::ZeroStateIdExt zstateid) {
if (!zstate_id_.is_valid()) {
zstate_id_ = zstateid;
LOG(INFO) << "zerostate id set to " << zstate_id_.to_str();
} else if (zstate_id_ != zstateid) {
LOG(FATAL) << "fatal: masterchain zero state id suddenly changed: expected " << zstate_id_.to_str() << ", found "
<< zstateid.to_str();
_exit(3);
return;
}
register_blkid(blkid);
register_blkid(ton::BlockIdExt{ton::masterchainId, ton::shardIdAll, 0, zstateid.root_hash, zstateid.file_hash});
if (!mc_last_id_.is_valid()) {
mc_last_id_ = blkid;
request_block(blkid);
// request_state(blkid);
} else if (mc_last_id_.id.seqno < blkid.id.seqno) {
mc_last_id_ = blkid;
}
show_new_blkids();
}
bool TestNode::request_block(ton::BlockIdExt blkid) {
auto b = ton::serialize_tl_object(
ton::create_tl_object<ton::lite_api::liteServer_getBlock>(ton::create_tl_lite_block_id(blkid)), true);
return envelope_send_query(std::move(b), [ Self = actor_id(this), blkid ](td::Result<td::BufferSlice> res)->void {
if (res.is_error()) {
LOG(ERROR) << "cannot obtain block " << blkid.to_str() << " from server";
return;
} else {
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_blockData>(res.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getBlock";
} else {
auto f = F.move_as_ok();
auto blk_id = ton::create_block_id(f->id_);
LOG(INFO) << "obtained block " << blk_id.to_str() << " from server";
if (blk_id != blkid) {
LOG(ERROR) << "block id mismatch: expected data for block " << blkid.to_str() << ", obtained for "
<< blk_id.to_str();
}
td::actor::send_closure_later(Self, &TestNode::got_mc_block, blk_id, std::move(f->data_));
}
}
});
}
bool TestNode::request_state(ton::BlockIdExt blkid) {
auto b = ton::serialize_tl_object(
ton::create_tl_object<ton::lite_api::liteServer_getState>(ton::create_tl_lite_block_id(blkid)), true);
return envelope_send_query(std::move(b), [ Self = actor_id(this), blkid ](td::Result<td::BufferSlice> res)->void {
if (res.is_error()) {
LOG(ERROR) << "cannot obtain state " << blkid.to_str() << " from server";
return;
} else {
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_blockState>(res.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getState";
} else {
auto f = F.move_as_ok();
auto blk_id = ton::create_block_id(f->id_);
LOG(INFO) << "obtained state " << blk_id.to_str() << " from server";
if (blk_id != blkid) {
LOG(ERROR) << "block id mismatch: expected state for block " << blkid.to_str() << ", obtained for "
<< blk_id.to_str();
}
td::actor::send_closure_later(Self, &TestNode::got_mc_state, blk_id, f->root_hash_, f->file_hash_,
std::move(f->data_));
}
}
});
}
void TestNode::got_mc_block(ton::BlockIdExt blkid, td::BufferSlice data) {
LOG(INFO) << "obtained " << data.size() << " data bytes for block " << blkid.to_str();
ton::FileHash fhash;
td::sha256(data.as_slice(), fhash.as_slice());
if (fhash != blkid.file_hash) {
LOG(ERROR) << "file hash mismatch for block " << blkid.to_str() << ": expected " << blkid.file_hash.to_hex()
<< ", computed " << fhash.to_hex();
return;
}
register_blkid(blkid);
last_block_id_ = blkid;
last_block_data_ = data.clone();
if (!db_root_.empty()) {
auto res = save_db_file(fhash, std::move(data));
if (res.is_error()) {
LOG(ERROR) << "error saving block file: " << res.to_string();
}
}
show_new_blkids();
}
void TestNode::got_mc_state(ton::BlockIdExt blkid, ton::RootHash root_hash, ton::FileHash file_hash,
td::BufferSlice data) {
LOG(INFO) << "obtained " << data.size() << " state bytes for block " << blkid.to_str();
ton::FileHash fhash;
td::sha256(data.as_slice(), fhash.as_slice());
if (fhash != file_hash) {
LOG(ERROR) << "file hash mismatch for state " << blkid.to_str() << ": expected " << file_hash.to_hex()
<< ", computed " << fhash.to_hex();
return;
}
register_blkid(blkid);
last_state_id_ = blkid;
last_state_data_ = data.clone();
if (!db_root_.empty()) {
auto res = save_db_file(fhash, std::move(data));
if (res.is_error()) {
LOG(ERROR) << "error saving state file: " << res.to_string();
}
}
show_new_blkids();
}
td::Status TestNode::save_db_file(ton::FileHash file_hash, td::BufferSlice data) {
std::string fname = block::compute_db_filename(db_root_ + '/', file_hash);
for (int i = 0; i < 10; i++) {
std::string tmp_fname = block::compute_db_tmp_filename(db_root_ + '/', file_hash, i);
auto res = block::save_binary_file(tmp_fname, data);
if (res.is_ok()) {
if (std::rename(tmp_fname.c_str(), fname.c_str()) < 0) {
int err = errno;
LOG(ERROR) << "cannot rename " << tmp_fname << " to " << fname << " : " << std::strerror(err);
return td::Status::Error(std::string{"cannot rename file: "} + std::strerror(err));
} else {
LOG(INFO) << data.size() << " bytes saved into file " << fname;
return td::Status::OK();
}
} else if (i == 9) {
return res;
}
}
return td::Status::Error("cannot save data file");
}
void TestNode::run_init_queries() {
get_server_version();
get_server_mc_block_id();
}
std::string TestNode::get_word(char delim) {
if (delim == ' ' || !delim) {
skipspc();
}
const char* ptr = parse_ptr_;
while (ptr < parse_end_ && *ptr != delim && (*ptr != '\t' || delim != ' ')) {
ptr++;
}
std::swap(ptr, parse_ptr_);
return std::string{ptr, parse_ptr_};
}
bool TestNode::get_word_to(std::string& str, char delim) {
str = get_word(delim);
return !str.empty();
}
int TestNode::skipspc() {
int i = 0;
while (parse_ptr_ < parse_end_ && (*parse_ptr_ == ' ' || *parse_ptr_ == '\t')) {
i++;
parse_ptr_++;
}
return i;
}
std::string TestNode::get_line_tail(bool remove_spaces) const {
const char *ptr = parse_ptr_, *end = parse_end_;
if (remove_spaces) {
while (ptr < end && (*ptr == ' ' || *ptr == '\t')) {
ptr++;
}
while (ptr < end && (end[-1] == ' ' || end[-1] == '\t')) {
--end;
}
}
return std::string{ptr, end};
}
bool TestNode::eoln() const {
return parse_ptr_ == parse_end_;
}
bool TestNode::seekeoln() {
skipspc();
return eoln();
}
bool TestNode::parse_account_addr(ton::WorkchainId& wc, ton::StdSmcAddress& addr) {
return block::parse_std_account_addr(get_word(), wc, addr) || set_error("cannot parse account address");
}
bool TestNode::convert_uint64(std::string word, td::uint64& val) {
val = ~0ULL;
if (word.empty()) {
return false;
}
const char* ptr = word.c_str();
char* end = nullptr;
val = std::strtoull(ptr, &end, 10);
if (end == ptr + word.size()) {
return true;
} else {
val = ~0ULL;
return false;
}
}
bool TestNode::convert_int64(std::string word, td::int64& val) {
val = (~0ULL << 63);
if (word.empty()) {
return false;
}
const char* ptr = word.c_str();
char* end = nullptr;
val = std::strtoll(ptr, &end, 10);
if (end == ptr + word.size()) {
return true;
} else {
val = (~0ULL << 63);
return false;
}
}
bool TestNode::convert_uint32(std::string word, td::uint32& val) {
td::uint64 tmp;
if (convert_uint64(word, tmp) && (td::uint32)tmp == tmp) {
val = (td::uint32)tmp;
return true;
} else {
return false;
}
}
bool TestNode::convert_int32(std::string word, td::int32& val) {
td::int64 tmp;
if (convert_int64(word, tmp) && (td::int32)tmp == tmp) {
val = (td::int32)tmp;
return true;
} else {
return false;
}
}
bool TestNode::parse_lt(ton::LogicalTime& lt) {
return convert_uint64(get_word(), lt) || set_error("cannot parse logical time");
}
bool TestNode::parse_uint32(td::uint32& val) {
return convert_uint32(get_word(), val) || set_error("cannot parse 32-bit unsigned integer");
}
bool TestNode::set_error(td::Status error) {
if (error.is_ok()) {
return true;
}
LOG(ERROR) << "error: " << error.to_string();
if (error_.is_ok()) {
error_ = std::move(error);
}
return false;
}
int TestNode::parse_hex_digit(int c) {
if (c >= '0' && c <= '9') {
return c - '0';
}
c |= 0x20;
if (c >= 'a' && c <= 'z') {
return c - 'a' + 10;
}
return -1;
}
bool TestNode::parse_hash(const char* str, ton::Bits256& hash) {
unsigned char* data = hash.data();
for (int i = 0; i < 32; i++) {
int a = parse_hex_digit(str[2 * i]);
if (a < 0) {
return false;
}
int b = parse_hex_digit(str[2 * i + 1]);
if (b < 0) {
return false;
}
data[i] = (unsigned char)((a << 4) + b);
}
return true;
}
bool TestNode::parse_block_id_ext(std::string blkid_str, ton::BlockIdExt& blkid, bool allow_incomplete) const {
if (blkid_str.empty()) {
return false;
}
auto fc = blkid_str[0];
if (fc == 'B' || fc == '#') {
unsigned n = 0;
if (sscanf(blkid_str.c_str(), fc == 'B' ? "BLK#%u" : "#%u", &n) != 1 || !n || n > known_blk_ids_.size()) {
return false;
}
blkid = known_blk_ids_.at(n - 1);
return true;
}
if (blkid_str[0] != '(') {
return false;
}
auto pos = blkid_str.find(')');
if (pos == std::string::npos || pos >= 38) {
return false;
}
char buffer[40];
std::memcpy(buffer, blkid_str.c_str(), pos + 1);
buffer[pos + 1] = 0;
unsigned long long shard;
if (sscanf(buffer, "(%d,%016llx,%u)", &blkid.id.workchain, &shard, &blkid.id.seqno) != 3) {
return false;
}
blkid.id.shard = shard;
if (!blkid.id.is_valid_full()) {
return false;
}
pos++;
if (pos == blkid_str.size()) {
blkid.root_hash.set_zero();
blkid.file_hash.set_zero();
return complete_blkid(blkid.id, blkid) || allow_incomplete;
}
return pos + 2 * 65 == blkid_str.size() && blkid_str[pos] == ':' && blkid_str[pos + 65] == ':' &&
parse_hash(blkid_str.c_str() + pos + 1, blkid.root_hash) &&
parse_hash(blkid_str.c_str() + pos + 66, blkid.file_hash) && blkid.is_valid_full();
}
bool TestNode::parse_block_id_ext(ton::BlockIdExt& blk, bool allow_incomplete) {
return parse_block_id_ext(get_word(), blk, allow_incomplete) || set_error("cannot parse BlockIdExt");
}
bool TestNode::parse_hash(ton::Bits256& hash) {
auto word = get_word();
return (!word.empty() && parse_hash(word.c_str(), hash)) || set_error("cannot parse hash");
}
bool TestNode::convert_shard_id(std::string str, ton::ShardIdFull& shard) {
shard.workchain = ton::workchainInvalid;
shard.shard = 0;
auto pos = str.find(':');
if (pos == std::string::npos || pos > 10) {
return false;
}
if (!convert_int32(str.substr(0, pos), shard.workchain)) {
return false;
}
int t = 64;
while (++pos < str.size()) {
int z = parse_hex_digit(str[pos]);
if (z < 0) {
if (t == 64) {
shard.shard = ton::shardIdAll;
}
return pos == str.size() - 1 && str[pos] == '_';
}
t -= 4;
if (t >= 0) {
shard.shard |= ((td::uint64)z << t);
}
}
return true;
}
bool TestNode::parse_shard_id(ton::ShardIdFull& shard) {
return convert_shard_id(get_word(), shard) || set_error("cannot parse full shard identifier or prefix");
}
bool TestNode::parse_stack_value(td::Slice str, vm::StackEntry& value) {
if (str.empty() || str.size() > 65535) {
return false;
}
int l = (int)str.size();
if (str[0] == '"') {
vm::CellBuilder cb;
if (l == 1 || str.back() != '"' || l >= 127 + 2 || !cb.store_bytes_bool(str.data() + 1, l - 2)) {
return false;
}
value = vm::StackEntry{vm::load_cell_slice_ref(cb.finalize())};
return true;
}
if (l >= 3 && (str[0] == 'x' || str[0] == 'b') && str[1] == '{' && str.back() == '}') {
unsigned char buff[128];
int bits =
(str[0] == 'x')
? (int)td::bitstring::parse_bitstring_hex_literal(buff, sizeof(buff), str.begin() + 2, str.end() - 1)
: (int)td::bitstring::parse_bitstring_binary_literal(buff, sizeof(buff), str.begin() + 2, str.end() - 1);
if (bits < 0) {
return false;
}
value =
vm::StackEntry{Ref<vm::CellSlice>{true, vm::CellBuilder().store_bits(td::ConstBitPtr{buff}, bits).finalize()}};
return true;
}
auto num = td::RefInt256{true};
auto& x = num.unique_write();
if (l >= 3 && str[0] == '0' && str[1] == 'x') {
if (x.parse_hex(str.data() + 2, l - 2) != l - 2) {
return false;
}
} else if (l >= 4 && str[0] == '-' && str[1] == '0' && str[2] == 'x') {
if (x.parse_hex(str.data() + 3, l - 3) != l - 3) {
return false;
}
x.negate().normalize();
} else if (!l || x.parse_dec(str.data(), l) != l) {
return false;
}
value = vm::StackEntry{std::move(num)};
return true;
}
bool TestNode::parse_stack_value(vm::StackEntry& value) {
return parse_stack_value(td::Slice{get_word()}, value) || set_error("invalid vm stack value");
}
bool TestNode::set_error(std::string err_msg) {
return set_error(td::Status::Error(-1, err_msg));
}
void TestNode::parse_line(td::BufferSlice data) {
line_ = data.as_slice().str();
parse_ptr_ = line_.c_str();
parse_end_ = parse_ptr_ + line_.size();
error_ = td::Status::OK();
if (seekeoln()) {
return;
}
if (!do_parse_line() || error_.is_error()) {
show_context();
LOG(ERROR) << (error_.is_ok() ? "Syntax error" : error_.to_string());
error_ = td::Status::OK();
}
show_new_blkids();
}
void TestNode::show_context() const {
const char* ptr = line_.c_str();
CHECK(parse_ptr_ >= ptr && parse_ptr_ <= parse_end_);
auto out = td::TerminalIO::out();
for (; ptr < parse_ptr_; ptr++) {
out << (char)(*ptr == '\t' ? *ptr : ' ');
}
out << "^" << '\n';
}
bool TestNode::show_help(std::string command) {
td::TerminalIO::out()
<< "list of available commands:\n"
"time\tGet server time\n"
"remote-version\tShows server time, version and capabilities\n"
"last\tGet last block and state info from server\n"
"sendfile <filename>\tLoad a serialized message from <filename> and send it to server\n"
"status\tShow connection and local database status\n"
"getaccount <addr> [<block-id-ext>]\tLoads the most recent state of specified account; <addr> is in "
"[<workchain>:]<hex-or-base64-addr> format\n"
"saveaccount[code|data] <filename> <addr> [<block-id-ext>]\tSaves into specified file the most recent state "
"(StateInit) or just the code or data of specified account; <addr> is in "
"[<workchain>:]<hex-or-base64-addr> format\n"
"runmethod <addr> [<block-id-ext>] <method-id> <params>...\tRuns GET method <method-id> of account <addr> "
"with specified parameters\n"
"allshards [<block-id-ext>]\tShows shard configuration from the most recent masterchain "
"state or from masterchain state corresponding to <block-id-ext>\n"
"getconfig [<param>...]\tShows specified or all configuration parameters from the latest masterchain state\n"
"getconfigfrom <block-id-ext> [<param>...]\tShows specified or all configuration parameters from the "
"masterchain state of <block-id-ext>\n"
"saveconfig <filename> [<block-id-ext>]\tSaves all configuration parameters into specified file\n"
"gethead <block-id-ext>\tShows block header for <block-id-ext>\n"
"getblock <block-id-ext>\tDownloads block\n"
"dumpblock <block-id-ext>\tDownloads and dumps specified block\n"
"getstate <block-id-ext>\tDownloads state corresponding to specified block\n"
"dumpstate <block-id-ext>\tDownloads and dumps state corresponding to specified block\n"
"dumptrans <block-id-ext> <account-id> <trans-lt>\tDumps one transaction of specified account\n"
"lasttrans[dump] <account-id> <trans-lt> <trans-hash> [<count>]\tShows or dumps specified transaction and "
"several preceding "
"ones\n"
"listblocktrans[rev] <block-id-ext> <count> [<start-account-id> <start-trans-lt>]\tLists block transactions, "
"starting immediately after or before the specified one\n"
"blkproofchain[step] <from-block-id-ext> [<to-block-id-ext>]\tDownloads and checks proof of validity of the "
"second "
"indicated block (or the last known masterchain block) starting from given block\n"
"byseqno <workchain> <shard-prefix> <seqno>\tLooks up a block by workchain, shard and seqno, and shows its "
"header\n"
"bylt <workchain> <shard-prefix> <lt>\tLooks up a block by workchain, shard and logical time, and shows its "
"header\n"
"byutime <workchain> <shard-prefix> <utime>\tLooks up a block by workchain, shard and creation time, and "
"shows its header\n"
"known\tShows the list of all known block ids\n"
"privkey <filename>\tLoads a private key from file\n"
"help [<command>]\tThis help\n"
"quit\tExit\n";
return true;
}
bool TestNode::do_parse_line() {
ton::WorkchainId workchain = ton::masterchainId; // change to basechain later
ton::StdSmcAddress addr{};
ton::BlockIdExt blkid{};
ton::LogicalTime lt{};
ton::Bits256 hash{};
ton::ShardIdFull shard{};
ton::BlockSeqno seqno{};
ton::UnixTime utime{};
unsigned count{};
std::string word = get_word();
skipspc();
if (word == "time") {
return eoln() && get_server_time();
} else if (word == "remote-version") {
return eoln() && get_server_version();
} else if (word == "last") {
return eoln() && get_server_mc_block_id();
} else if (word == "sendfile") {
return !eoln() && set_error(send_ext_msg_from_filename(get_line_tail()));
} else if (word == "getaccount") {
return parse_account_addr(workchain, addr) &&
(seekeoln() ? get_account_state(workchain, addr, mc_last_id_)
: parse_block_id_ext(blkid) && seekeoln() && get_account_state(workchain, addr, blkid));
} else if (word == "saveaccount" || word == "saveaccountcode" || word == "saveaccountdata") {
std::string filename;
int mode = ((word.c_str()[11] >> 1) & 3);
return get_word_to(filename) && parse_account_addr(workchain, addr) &&
(seekeoln()
? get_account_state(workchain, addr, mc_last_id_, filename, mode)
: parse_block_id_ext(blkid) && seekeoln() && get_account_state(workchain, addr, blkid, filename, mode));
} else if (word == "runmethod") {
std::string method;
return parse_account_addr(workchain, addr) && get_word_to(method) &&
(parse_block_id_ext(method, blkid) ? get_word_to(method) : (blkid = mc_last_id_).is_valid()) &&
parse_run_method(workchain, addr, blkid, method);
} else if (word == "allshards") {
return eoln() ? get_all_shards() : (parse_block_id_ext(blkid) && seekeoln() && get_all_shards(false, blkid));
} else if (word == "saveconfig") {
blkid = mc_last_id_;
std::string filename;
return get_word_to(filename) && (seekeoln() || parse_block_id_ext(blkid)) && seekeoln() &&
get_config_params(blkid, -1, filename);
} else if (word == "getconfig" || word == "getconfigfrom") {
blkid = mc_last_id_;
return (word == "getconfig" || parse_block_id_ext(blkid)) && get_config_params(blkid, 0);
} else if (word == "getblock") {
return parse_block_id_ext(blkid) && seekeoln() && get_block(blkid, false);
} else if (word == "dumpblock") {
return parse_block_id_ext(blkid) && seekeoln() && get_block(blkid, true);
} else if (word == "getstate") {
return parse_block_id_ext(blkid) && seekeoln() && get_state(blkid, false);
} else if (word == "dumpstate") {
return parse_block_id_ext(blkid) && seekeoln() && get_state(blkid, true);
} else if (word == "gethead") {
return parse_block_id_ext(blkid) && seekeoln() && get_block_header(blkid, 0xffff);
} else if (word == "dumptrans") {
return parse_block_id_ext(blkid) && parse_account_addr(workchain, addr) && parse_lt(lt) && seekeoln() &&
get_one_transaction(blkid, workchain, addr, lt, true);
} else if (word == "lasttrans" || word == "lasttransdump") {
return parse_account_addr(workchain, addr) && parse_lt(lt) && parse_hash(hash) && seekeoln() &&
get_last_transactions(workchain, addr, lt, hash, 10, word == "lasttransdump");
} else if (word == "listblocktrans" || word == "listblocktransrev") {
lt = 0;
int mode = (word == "listblocktrans" ? 7 : 0x47);
return parse_block_id_ext(blkid) && parse_uint32(count) &&
(seekeoln() || (parse_hash(hash) && parse_lt(lt) && (mode |= 128) && seekeoln())) &&
get_block_transactions(blkid, mode, count, hash, lt);
} else if (word == "blkproofchain" || word == "blkproofchainstep") {
ton::BlockIdExt blkid2{};
return parse_block_id_ext(blkid) && (seekeoln() || parse_block_id_ext(blkid2)) && seekeoln() &&
get_block_proof(blkid, blkid2, blkid2.is_valid() + (word == "blkproofchain") * 0x1000);
} else if (word == "byseqno") {
return parse_shard_id(shard) && parse_uint32(seqno) && seekeoln() && lookup_block(shard, 1, seqno);
} else if (word == "byutime") {
return parse_shard_id(shard) && parse_uint32(utime) && seekeoln() && lookup_block(shard, 4, utime);
} else if (word == "bylt") {
return parse_shard_id(shard) && parse_lt(lt) && seekeoln() && lookup_block(shard, 2, lt);
} else if (word == "known") {
return eoln() && show_new_blkids(true);
} else if (word == "quit" && eoln()) {
LOG(INFO) << "Exiting";
stop();
// std::exit(0);
return true;
} else if (word == "help") {
return show_help(get_line_tail());
} else {
td::TerminalIO::out() << "unknown command: " << word << " ; type `help` to get help" << '\n';
return false;
}
}
td::Result<std::pair<Ref<vm::Cell>, std::shared_ptr<vm::StaticBagOfCellsDb>>> lazy_boc_deserialize(
td::BufferSlice data) {
vm::StaticBagOfCellsDbLazy::Options options;
options.check_crc32c = true;
TRY_RESULT(boc, vm::StaticBagOfCellsDbLazy::create(vm::BufferSliceBlobView::create(std::move(data)), options));
TRY_RESULT(rc, boc->get_root_count());
if (rc != 1) {
return td::Status::Error(-668, "bag-of-cells is not standard (exactly one root cell expected)");
}
TRY_RESULT(root, boc->get_root_cell(0));
return std::make_pair(std::move(root), std::move(boc));
}
td::Status TestNode::send_ext_msg_from_filename(std::string filename) {
auto F = td::read_file(filename);
if (F.is_error()) {
auto err = F.move_as_error();
LOG(ERROR) << "failed to read file `" << filename << "`: " << err.to_string();
return err;
}
if (ready_ && !client_.empty()) {
LOG(ERROR) << "sending query from file " << filename;
auto P = td::PromiseCreator::lambda([](td::Result<td::BufferSlice> R) {
if (R.is_error()) {
return;
}
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_sendMsgStatus>(R.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.sendMessage";
} else {
int status = F.move_as_ok()->status_;
LOG(INFO) << "external message status is " << status;
}
});
auto b =
ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_sendMessage>(F.move_as_ok()), true);
return envelope_send_query(std::move(b), std::move(P)) ? td::Status::OK()
: td::Status::Error("cannot send query to server");
} else {
return td::Status::Error("server connection not ready");
}
}
bool TestNode::get_account_state(ton::WorkchainId workchain, ton::StdSmcAddress addr, ton::BlockIdExt ref_blkid,
std::string filename, int mode) {
if (!ref_blkid.is_valid()) {
return set_error("must obtain last block information before making other queries");
}
if (!(ready_ && !client_.empty())) {
return set_error("server connection not ready");
}
auto a = ton::create_tl_object<ton::lite_api::liteServer_accountId>(workchain, addr);
auto b = ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_getAccountState>(
ton::create_tl_lite_block_id(ref_blkid), std::move(a)),
true);
LOG(INFO) << "requesting account state for " << workchain << ":" << addr.to_hex() << " with respect to "
<< ref_blkid.to_str() << " with savefile `" << filename << "` and mode " << mode;
return envelope_send_query(std::move(b), [ Self = actor_id(this), workchain, addr, ref_blkid, filename,
mode ](td::Result<td::BufferSlice> R) {
if (R.is_error()) {
return;
}
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_accountState>(R.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getAccountState";
} else {
auto f = F.move_as_ok();
td::actor::send_closure_later(Self, &TestNode::got_account_state, ref_blkid, ton::create_block_id(f->id_),
ton::create_block_id(f->shardblk_), std::move(f->shard_proof_),
std::move(f->proof_), std::move(f->state_), workchain, addr, filename, mode);
}
});
}
bool TestNode::parse_run_method(ton::WorkchainId workchain, ton::StdSmcAddress addr, ton::BlockIdExt ref_blkid,
std::string method_name) {
std::vector<vm::StackEntry> params;
while (!seekeoln()) {
vm::StackEntry param;
if (!parse_stack_value(param)) {
return false;
}
params.push_back(std::move(param));
}
if (!ref_blkid.is_valid()) {
return set_error("must obtain last block information before making other queries");
}
if (!(ready_ && !client_.empty())) {
return set_error("server connection not ready");
}
auto a = ton::create_tl_object<ton::lite_api::liteServer_accountId>(workchain, addr);
auto b = ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_getAccountState>(
ton::create_tl_lite_block_id(ref_blkid), std::move(a)),
true);
LOG(INFO) << "requesting account state for " << workchain << ":" << addr.to_hex() << " with respect to "
<< ref_blkid.to_str() << " to run method " << method_name << " with " << params.size() << " parameters";
return envelope_send_query(
std::move(b), [ Self = actor_id(this), workchain, addr, ref_blkid, method_name,
params = std::move(params) ](td::Result<td::BufferSlice> R) mutable {
if (R.is_error()) {
return;
}
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_accountState>(R.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getAccountState";
} else {
auto f = F.move_as_ok();
td::actor::send_closure_later(Self, &TestNode::run_smc_method, ref_blkid, ton::create_block_id(f->id_),
ton::create_block_id(f->shardblk_), std::move(f->shard_proof_),
std::move(f->proof_), std::move(f->state_), workchain, addr, method_name,
std::move(params));
}
});
}
bool TestNode::get_one_transaction(ton::BlockIdExt blkid, ton::WorkchainId workchain, ton::StdSmcAddress addr,
ton::LogicalTime lt, bool dump) {
if (!blkid.is_valid_full()) {
return set_error("invalid block id");
}
if (!ton::shard_contains(blkid.shard_full(), ton::extract_addr_prefix(workchain, addr))) {
return set_error("the shard of this block cannot contain this account");
}
if (!(ready_ && !client_.empty())) {
return set_error("server connection not ready");
}
auto a = ton::create_tl_object<ton::lite_api::liteServer_accountId>(workchain, addr);
auto b = ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_getOneTransaction>(
ton::create_tl_lite_block_id(blkid), std::move(a), lt),
true);
LOG(INFO) << "requesting transaction " << lt << " of " << workchain << ":" << addr.to_hex() << " from block "
<< blkid.to_str();
return envelope_send_query(
std::move(b), [ Self = actor_id(this), workchain, addr, lt, blkid, dump ](td::Result<td::BufferSlice> R)->void {
if (R.is_error()) {
return;
}
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_transactionInfo>(R.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getOneTransaction";
} else {
auto f = F.move_as_ok();
td::actor::send_closure_later(Self, &TestNode::got_one_transaction, blkid, ton::create_block_id(f->id_),
std::move(f->proof_), std::move(f->transaction_), workchain, addr, lt, dump);
}
});
}
bool TestNode::get_last_transactions(ton::WorkchainId workchain, ton::StdSmcAddress addr, ton::LogicalTime lt,
ton::Bits256 hash, unsigned count, bool dump) {
if (!(ready_ && !client_.empty())) {
return set_error("server connection not ready");
}
auto a = ton::create_tl_object<ton::lite_api::liteServer_accountId>(workchain, addr);
auto b = ton::serialize_tl_object(
ton::create_tl_object<ton::lite_api::liteServer_getTransactions>(count, std::move(a), lt, hash), true);
LOG(INFO) << "requesting " << count << " last transactions from " << lt << ":" << hash.to_hex() << " of " << workchain
<< ":" << addr.to_hex();
return envelope_send_query(
std::move(b), [ Self = actor_id(this), workchain, addr, lt, hash, count, dump ](td::Result<td::BufferSlice> R) {
if (R.is_error()) {
return;
}
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_transactionList>(R.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getTransactions";
} else {
auto f = F.move_as_ok();
std::vector<ton::BlockIdExt> blkids;
for (auto& id : f->ids_) {
blkids.push_back(ton::create_block_id(std::move(id)));
}
td::actor::send_closure_later(Self, &TestNode::got_last_transactions, std::move(blkids),
std::move(f->transactions_), workchain, addr, lt, hash, count, dump);
}
});
}
void TestNode::got_account_state(ton::BlockIdExt ref_blk, ton::BlockIdExt blk, ton::BlockIdExt shard_blk,
td::BufferSlice shard_proof, td::BufferSlice proof, td::BufferSlice state,
ton::WorkchainId workchain, ton::StdSmcAddress addr, std::string filename, int mode) {
LOG(INFO) << "got account state for " << workchain << ":" << addr.to_hex() << " with respect to blocks "
<< blk.to_str() << (shard_blk == blk ? "" : std::string{" and "} + shard_blk.to_str());
block::AccountState account_state;
account_state.blk = blk;
account_state.shard_blk = shard_blk;
account_state.shard_proof = std::move(shard_proof);
account_state.proof = std::move(proof);
account_state.state = std::move(state);
auto r_info = account_state.validate(ref_blk, block::StdAddress(workchain, addr));
if (r_info.is_error()) {
LOG(ERROR) << r_info.error().message();
return;
}
auto out = td::TerminalIO::out();
auto info = r_info.move_as_ok();
if (mode < 0) {
if (info.root.not_null()) {
out << "account state is ";
std::ostringstream outp;
block::gen::t_Account.print_ref(outp, info.root);
vm::load_cell_slice(info.root).print_rec(outp);
out << outp.str();
out << "last transaction lt = " << info.last_trans_lt << " hash = " << info.last_trans_hash.to_hex() << std::endl;
} else {
out << "account state is empty" << std::endl;
}
} else if (info.root.not_null()) {
block::gen::Account::Record_account acc;
block::gen::AccountStorage::Record store;
if (!(tlb::unpack_cell(info.root, acc) && tlb::csr_unpack(acc.storage, store))) {
LOG(ERROR) << "error unpacking account state";
return;
}
int tag = block::gen::t_AccountState.get_tag(*store.state);
switch (tag) {
case block::gen::AccountState::account_uninit:
out << "account not initialized (no StateInit to save into file)" << std::endl;
return;
case block::gen::AccountState::account_frozen:
out << "account frozen (no StateInit to save into file)" << std::endl;
return;
}
CHECK(store.state.write().fetch_ulong(1) == 1); // account_init$1 _:StateInit = AccountState;
block::gen::StateInit::Record state;
CHECK(tlb::csr_unpack(store.state, state));
Ref<vm::Cell> cell;
const char* name = "<unknown-information>";
if (mode == 0) {
// save all state
vm::CellBuilder cb;
CHECK(cb.append_cellslice_bool(store.state) && cb.finalize_to(cell));
name = "StateInit";
} else if (mode == 1) {
// save code
cell = state.code->prefetch_ref();
name = "code";
} else if (mode == 2) {
// save data
cell = state.data->prefetch_ref();
name = "data";
}
if (cell.is_null()) {
out << "no " << name << " to save to file" << std::endl;
return;
}
auto res = vm::std_boc_serialize(std::move(cell), 2);
if (res.is_error()) {
LOG(ERROR) << "cannot serialize extracted information from account state : " << res.move_as_error();
return;
}
auto len = res.ok().size();
auto res1 = td::write_file(filename, res.move_as_ok());
if (res1.is_error()) {
LOG(ERROR) << "cannot write " << name << " of account " << workchain << ":" << addr.to_hex() << " to file `"
<< filename << "` : " << res1.move_as_error();
return;
}
out << "written " << name << " of account " << workchain << ":" << addr.to_hex() << " to file `" << filename
<< "` (" << len << " bytes)" << std::endl;
} else {
out << "account state is empty (nothing saved to file `" << filename << "`)" << std::endl;
}
}
void TestNode::run_smc_method(ton::BlockIdExt ref_blk, ton::BlockIdExt blk, ton::BlockIdExt shard_blk,
td::BufferSlice shard_proof, td::BufferSlice proof, td::BufferSlice state,
ton::WorkchainId workchain, ton::StdSmcAddress addr, std::string method,
std::vector<vm::StackEntry> params) {
LOG(INFO) << "got account state for " << workchain << ":" << addr.to_hex() << " with respect to blocks "
<< blk.to_str() << (shard_blk == blk ? "" : std::string{" and "} + shard_blk.to_str());
block::AccountState account_state;
account_state.blk = blk;
account_state.shard_blk = shard_blk;
account_state.shard_proof = std::move(shard_proof);
account_state.proof = std::move(proof);
account_state.state = std::move(state);
auto r_info = account_state.validate(ref_blk, block::StdAddress(workchain, addr));
if (r_info.is_error()) {
LOG(ERROR) << r_info.error().message();
return;
}
auto out = td::TerminalIO::out();
auto info = r_info.move_as_ok();
if (info.root.is_null()) {
LOG(ERROR) << "account state of " << workchain << ":" << addr.to_hex() << " is empty (cannot run method `" << method
<< "`)";
return;
}
block::gen::Account::Record_account acc;
block::gen::AccountStorage::Record store;
if (!(tlb::unpack_cell(info.root, acc) && tlb::csr_unpack(acc.storage, store))) {
LOG(ERROR) << "error unpacking account state";
return;
}
int tag = block::gen::t_AccountState.get_tag(*store.state);
switch (tag) {
case block::gen::AccountState::account_uninit:
LOG(ERROR) << "account " << workchain << ":" << addr.to_hex() << " not initialized yet (cannot run any methods)";
return;
case block::gen::AccountState::account_frozen:
LOG(ERROR) << "account " << workchain << ":" << addr.to_hex() << " frozen (cannot run any methods)";
return;
}
CHECK(store.state.write().fetch_ulong(1) == 1); // account_init$1 _:StateInit = AccountState;
block::gen::StateInit::Record state_init;
CHECK(tlb::csr_unpack(store.state, state_init));
auto code = state_init.code->prefetch_ref();
auto data = state_init.data->prefetch_ref();
auto stack = td::make_ref<vm::Stack>(std::move(params));
td::int64 method_id;
if (!convert_int64(method, method_id)) {
method_id = (td::crc16(td::Slice{method}) & 0xffff) | 0x10000;
}
stack.write().push_smallint(method_id);
{
std::ostringstream os;
os << "arguments: ";
stack->dump(os);
out << os.str();
}
long long gas_limit = vm::GasLimits::infty;
// OstreamLogger ostream_logger(ctx.error_stream);
// auto log = create_vm_log(ctx.error_stream ? &ostream_logger : nullptr);
vm::GasLimits gas{gas_limit};
LOG(DEBUG) << "creating VM";
vm::VmState vm{code, std::move(stack), gas, 1, data, vm::VmLog()};
LOG(INFO) << "starting VM to run method `" << method << "` (" << method_id << ") of smart contract " << workchain
<< ":" << addr.to_hex();
int exit_code = ~vm.run();
LOG(DEBUG) << "VM terminated with exit code " << exit_code;
if (exit_code != 0) {
LOG(ERROR) << "VM terminated with error code " << exit_code;
out << "result: error " << exit_code << std::endl;
return;
}
stack = vm.get_stack_ref();
{
std::ostringstream os;
os << "result: ";
stack->dump(os);
out << os.str();
}
}
void TestNode::got_one_transaction(ton::BlockIdExt req_blkid, ton::BlockIdExt blkid, td::BufferSlice proof,
td::BufferSlice transaction, ton::WorkchainId workchain, ton::StdSmcAddress addr,
ton::LogicalTime trans_lt, bool dump) {
LOG(INFO) << "got transaction " << trans_lt << " for " << workchain << ":" << addr.to_hex()
<< " with respect to block " << blkid.to_str();
if (blkid != req_blkid) {
LOG(ERROR) << "obtained TransactionInfo for a different block " << blkid.to_str() << " instead of requested "
<< req_blkid.to_str();
return;
}
if (!ton::shard_contains(blkid.shard_full(), ton::extract_addr_prefix(workchain, addr))) {
LOG(ERROR) << "received data from block " << blkid.to_str() << " that cannot contain requested account "
<< workchain << ":" << addr.to_hex();
return;
}
Ref<vm::Cell> root;
if (!transaction.empty()) {
auto R = vm::std_boc_deserialize(std::move(transaction));
if (R.is_error()) {
LOG(ERROR) << "cannot deserialize transaction";
return;
}
root = R.move_as_ok();
CHECK(root.not_null());
}
auto P = vm::std_boc_deserialize(std::move(proof));
if (P.is_error()) {
LOG(ERROR) << "cannot deserialize block transaction proof";
return;
}
auto proof_root = P.move_as_ok();
try {
auto block_root = vm::MerkleProof::virtualize(std::move(proof_root), 1);
if (block_root.is_null()) {
LOG(ERROR) << "transaction block proof is invalid";
return;
}
auto res1 = block::check_block_header_proof(block_root, blkid);
if (res1.is_error()) {
LOG(ERROR) << "error in transaction block header proof : " << res1.move_as_error().to_string();
return;
}
auto trans_root_res = block::get_block_transaction_try(std::move(block_root), workchain, addr, trans_lt);
if (trans_root_res.is_error()) {
LOG(ERROR) << trans_root_res.move_as_error().message();
return;
}
auto trans_root = trans_root_res.move_as_ok();
if (trans_root.is_null() && root.not_null()) {
LOG(ERROR) << "error checking transaction proof: proof claims there is no such transaction, but we have got "
"transaction data with hash "
<< root->get_hash().bits().to_hex(256);
return;
}
if (trans_root.not_null() && root.is_null()) {
LOG(ERROR) << "error checking transaction proof: proof claims there is such a transaction with hash "
<< trans_root->get_hash().bits().to_hex(256)
<< ", but we have got no "
"transaction data";
return;
}
if (trans_root.not_null() && trans_root->get_hash().bits().compare(root->get_hash().bits(), 256)) {
LOG(ERROR) << "transaction hash mismatch: Merkle proof expects " << trans_root->get_hash().bits().to_hex(256)
<< " but received data has " << root->get_hash().bits().to_hex(256);
return;
}
} catch (vm::VmError err) {
LOG(ERROR) << "error while traversing block transaction proof : " << err.get_msg();
return;
} catch (vm::VmVirtError err) {
LOG(ERROR) << "virtualization error while traversing block transaction proof : " << err.get_msg();
return;
}
auto out = td::TerminalIO::out();
if (root.is_null()) {
out << "transaction not found" << std::endl;
} else {
out << "transaction is ";
std::ostringstream outp;
block::gen::t_Transaction.print_ref(outp, root);
vm::load_cell_slice(root).print_rec(outp);
out << outp.str();
}
}
bool unpack_addr(std::ostream& os, Ref<vm::CellSlice> csr) {
ton::WorkchainId wc;
ton::StdSmcAddress addr;
if (!block::tlb::t_MsgAddressInt.extract_std_address(std::move(csr), wc, addr)) {
os << "<cannot unpack address>";
return false;
}
os << wc << ":" << addr.to_hex();
return true;
}
bool unpack_message(std::ostream& os, Ref<vm::Cell> msg, int mode) {
if (msg.is_null()) {
os << "<message not found>";
return true;
}
vm::CellSlice cs{vm::NoVmOrd(), msg};
switch (block::gen::t_CommonMsgInfo.get_tag(cs)) {
case block::gen::CommonMsgInfo::ext_in_msg_info: {
block::gen::CommonMsgInfo::Record_ext_in_msg_info info;
if (!tlb::unpack(cs, info)) {
LOG(DEBUG) << "cannot unpack inbound external message";
return false;
}
os << "EXT-IN-MSG";
if (!(mode & 2)) {
os << " TO: ";
if (!unpack_addr(os, std::move(info.dest))) {
return false;
}
}
return true;
}
case block::gen::CommonMsgInfo::ext_out_msg_info: {
block::gen::CommonMsgInfo::Record_ext_out_msg_info info;
if (!tlb::unpack(cs, info)) {
LOG(DEBUG) << "cannot unpack outbound external message";
return false;
}
os << "EXT-OUT-MSG";
if (!(mode & 1)) {
os << " FROM: ";
if (!unpack_addr(os, std::move(info.src))) {
return false;
}
}
os << " LT:" << info.created_lt << " UTIME:" << info.created_at;
return true;
}
case block::gen::CommonMsgInfo::int_msg_info: {
block::gen::CommonMsgInfo::Record_int_msg_info info;
if (!tlb::unpack(cs, info)) {
LOG(DEBUG) << "cannot unpack internal message";
return false;
}
os << "INT-MSG";
if (!(mode & 1)) {
os << " FROM: ";
if (!unpack_addr(os, std::move(info.src))) {
return false;
}
}
if (!(mode & 2)) {
os << " TO: ";
if (!unpack_addr(os, std::move(info.dest))) {
return false;
}
}
os << " LT:" << info.created_lt << " UTIME:" << info.created_at;
td::RefInt256 value;
Ref<vm::Cell> extra;
if (!block::unpack_CurrencyCollection(info.value, value, extra)) {
LOG(ERROR) << "cannot unpack message value";
return false;
}
os << " VALUE:" << value;
if (extra.not_null()) {
os << "+extra";
}
return true;
}
default:
LOG(ERROR) << "cannot unpack message";
return false;
}
}
std::string message_info_str(Ref<vm::Cell> msg, int mode) {
std::ostringstream os;
if (!unpack_message(os, msg, mode)) {
return "<cannot unpack message>";
} else {
return os.str();
}
}
void TestNode::got_last_transactions(std::vector<ton::BlockIdExt> blkids, td::BufferSlice transactions_boc,
ton::WorkchainId workchain, ton::StdSmcAddress addr, ton::LogicalTime lt,
ton::Bits256 hash, unsigned count, bool dump) {
LOG(INFO) << "got up to " << count << " transactions for " << workchain << ":" << addr.to_hex()
<< " from last transaction " << lt << ":" << hash.to_hex();
block::TransactionList transaction_list;
transaction_list.blkids = blkids;
transaction_list.lt = lt;
transaction_list.hash = hash;
transaction_list.transactions_boc = std::move(transactions_boc);
auto r_account_state_info = transaction_list.validate();
if (r_account_state_info.is_error()) {
LOG(ERROR) << "got_last_transactions: " << r_account_state_info.error();
return;
}
auto account_state_info = r_account_state_info.move_as_ok();
unsigned c = 0;
auto out = td::TerminalIO::out();
CHECK(!account_state_info.transactions.empty());
for (auto& info : account_state_info.transactions) {
const auto& blkid = info.blkid;
out << "transaction #" << c << " from block " << blkid.to_str() << (dump ? " is " : "\n");
if (dump) {
std::ostringstream outp;
block::gen::t_Transaction.print_ref(outp, info.transaction);
vm::load_cell_slice(info.transaction).print_rec(outp);
out << outp.str();
}
block::gen::Transaction::Record trans;
if (!tlb::unpack_cell(info.transaction, trans)) {
LOG(ERROR) << "cannot unpack transaction #" << c;
return;
}
out << " time=" << trans.now << " outmsg_cnt=" << trans.outmsg_cnt << std::endl;
auto in_msg = trans.r1.in_msg->prefetch_ref();
if (in_msg.is_null()) {
out << " (no inbound message)" << std::endl;
} else {
out << " inbound message: " << message_info_str(in_msg, 2 * 0) << std::endl;
if (dump) {
out << " " << block::gen::t_Message_Any.as_string_ref(in_msg, 4); // indentation = 4 spaces
}
}
vm::Dictionary dict{trans.r1.out_msgs, 15};
for (int x = 0; x < trans.outmsg_cnt && x < 100; x++) {
auto out_msg = dict.lookup_ref(td::BitArray<15>{x});
out << " outbound message #" << x << ": " << message_info_str(out_msg, 1 * 0) << std::endl;
if (dump) {
out << " " << block::gen::t_Message_Any.as_string_ref(out_msg, 4);
}
}
register_blkid(blkid); // unsafe?
}
auto& last = account_state_info.transactions.back();
if (last.prev_trans_lt > 0) {
out << "previous transaction has lt " << last.prev_trans_lt << " hash " << last.prev_trans_hash.to_hex()
<< std::endl;
if (account_state_info.transactions.size() < count) {
LOG(WARNING) << "obtained less transactions than required";
}
} else {
out << "no preceding transactions (list complete)" << std::endl;
}
}
bool TestNode::get_block_transactions(ton::BlockIdExt blkid, int mode, unsigned count, ton::Bits256 acc_addr,
ton::LogicalTime lt) {
if (!(ready_ && !client_.empty())) {
return set_error("server connection not ready");
}
auto a = ton::create_tl_object<ton::lite_api::liteServer_transactionId3>(acc_addr, lt);
auto b = ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_listBlockTransactions>(
ton::create_tl_lite_block_id(blkid), mode, count, std::move(a), false, false),
true);
LOG(INFO) << "requesting " << count << " transactions from block " << blkid.to_str() << " starting from account "
<< acc_addr.to_hex() << " lt " << lt;
return envelope_send_query(std::move(b), [ Self = actor_id(this), mode ](td::Result<td::BufferSlice> R) {
if (R.is_error()) {
return;
}
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_blockTransactions>(R.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.listBlockTransactions";
} else {
auto f = F.move_as_ok();
std::vector<TransId> transactions;
for (auto& id : f->ids_) {
transactions.emplace_back(id->account_, id->lt_, id->hash_);
}
td::actor::send_closure_later(Self, &TestNode::got_block_transactions, ton::create_block_id(f->id_), mode,
f->req_count_, f->incomplete_, std::move(transactions), std::move(f->proof_));
}
});
}
void TestNode::got_block_transactions(ton::BlockIdExt blkid, int mode, unsigned req_count, bool incomplete,
std::vector<TestNode::TransId> trans, td::BufferSlice proof) {
LOG(INFO) << "got up to " << req_count << " transactions from block " << blkid.to_str();
auto out = td::TerminalIO::out();
int count = 0;
for (auto& t : trans) {
out << "transaction #" << ++count << ": account " << t.acc_addr.to_hex() << " lt " << t.trans_lt << " hash "
<< t.trans_hash.to_hex() << std::endl;
}
out << (incomplete ? "(block transaction list incomplete)" : "(end of block transaction list)") << std::endl;
}
bool TestNode::get_all_shards(bool use_last, ton::BlockIdExt blkid) {
if (use_last) {
blkid = mc_last_id_;
}
if (!blkid.is_valid_full()) {
return set_error(use_last ? "must obtain last block information before making other queries"
: "invalid masterchain block id");
}
if (!blkid.is_masterchain()) {
return set_error("only masterchain blocks contain shard configuration");
}
if (!(ready_ && !client_.empty())) {
return set_error("server connection not ready");
}
auto b = ton::serialize_tl_object(
ton::create_tl_object<ton::lite_api::liteServer_getAllShardsInfo>(ton::create_tl_lite_block_id(blkid)), true);
LOG(INFO) << "requesting recent shard configuration";
return envelope_send_query(std::move(b), [Self = actor_id(this)](td::Result<td::BufferSlice> R)->void {
if (R.is_error()) {
return;
}
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_allShardsInfo>(R.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getAllShardsInfo";
} else {
auto f = F.move_as_ok();
td::actor::send_closure_later(Self, &TestNode::got_all_shards, ton::create_block_id(f->id_), std::move(f->proof_),
std::move(f->data_));
}
});
}
void TestNode::got_all_shards(ton::BlockIdExt blk, td::BufferSlice proof, td::BufferSlice data) {
LOG(INFO) << "got shard configuration with respect to block " << blk.to_str();
if (data.empty()) {
td::TerminalIO::out() << "shard configuration is empty" << '\n';
} else {
auto R = vm::std_boc_deserialize(data.clone());
if (R.is_error()) {
LOG(ERROR) << "cannot deserialize shard configuration";
return;
}
auto root = R.move_as_ok();
auto out = td::TerminalIO::out();
out << "shard configuration is ";
std::ostringstream outp;
block::gen::t_ShardHashes.print_ref(outp, root);
vm::load_cell_slice(root).print_rec(outp);
out << outp.str();
block::ShardConfig sh_conf;
if (!sh_conf.unpack(vm::load_cell_slice_ref(root))) {
out << "cannot extract shard block list from shard configuration\n";
} else {
auto ids = sh_conf.get_shard_hash_ids(true);
int cnt = 0;
for (auto id : ids) {
auto ref = sh_conf.get_shard_hash(ton::ShardIdFull(id));
if (ref.not_null()) {
register_blkid(ref->top_block_id());
out << "shard #" << ++cnt << " : " << ref->top_block_id().to_str() << " @ " << ref->created_at() << " lt "
<< ref->start_lt() << " .. " << ref->end_lt() << std::endl;
} else {
out << "shard #" << ++cnt << " : " << id.to_str() << " (cannot unpack)\n";
}
}
}
}
show_new_blkids();
}
bool TestNode::get_config_params(ton::BlockIdExt blkid, int mode, std::string filename) {
std::vector<int> params;
if (mode >= 0 && !seekeoln()) {
mode |= 0x1000;
while (!seekeoln()) {
int x;
if (!convert_int32(get_word(), x)) {
return set_error("integer configuration parameter id expected");
}
params.push_back(x);
}
}
if (!(ready_ && !client_.empty())) {
return set_error("server connection not ready");
}
if (!blkid.is_masterchain_ext()) {
return set_error("only masterchain blocks contain configuration");
}
auto params_copy = params;
auto b = (mode & 0x3000) == 0x1000
? ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_getConfigParams>(
0, ton::create_tl_lite_block_id(blkid), std::move(params_copy)),
true)
: ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_getConfigAll>(
0, ton::create_tl_lite_block_id(blkid)),
true);
LOG(INFO) << "requesting " << params.size() << " configuration parameters with respect to masterchain block "
<< blkid.to_str();
return envelope_send_query(std::move(b), [ Self = actor_id(this), mode, filename,
params = std::move(params) ](td::Result<td::BufferSlice> R) mutable {
if (R.is_error()) {
return;
}
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_configInfo>(R.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getConfigParams";
} else {
auto f = F.move_as_ok();
td::actor::send_closure_later(Self, &TestNode::got_config_params, ton::create_block_id(f->id_),
std::move(f->state_proof_), std::move(f->config_proof_), mode, filename,
std::move(params));
}
});
}
void TestNode::got_config_params(ton::BlockIdExt blkid, td::BufferSlice state_proof, td::BufferSlice cfg_proof,
int mode, std::string filename, std::vector<int> params) {
LOG(INFO) << "got configuration parameters";
if (!blkid.is_masterchain_ext()) {
LOG(ERROR) << "reference block " << blkid.to_str() << " for the configuration is not a valid masterchain block";
return;
}
auto R = block::check_extract_state_proof(blkid, state_proof.as_slice(), cfg_proof.as_slice());
if (R.is_error()) {
LOG(ERROR) << "masterchain state proof for " << blkid.to_str() << " is invalid : " << R.move_as_error().to_string();
return;
}
try {
auto res = block::Config::extract_from_state(R.move_as_ok(), mode >= 0 ? mode & 0xfff : 0);
if (res.is_error()) {
LOG(ERROR) << "cannot unpack configuration: " << res.move_as_error().to_string();
return;
}
auto config = res.move_as_ok();
if (mode < 0) {
auto F = vm::std_boc_serialize(config->get_root_cell(), 2);
if (F.is_error()) {
LOG(ERROR) << "cannot serialize configuration: " << F.move_as_error().to_string();
return;
}
auto size = F.ok().size();
auto W = td::write_file(filename, F.move_as_ok());
if (W.is_error()) {
LOG(ERROR) << "cannot save file `" << filename << "` : " << W.move_as_error().to_string();
return;
}
td::TerminalIO::out() << "saved configuration dictionary into file `" << filename << "` (" << size
<< " bytes written)" << std::endl;
return;
}
auto out = td::TerminalIO::out();
if (mode & 0x1000) {
for (int i : params) {
out << "ConfigParam(" << i << ") = ";
auto value = config->get_config_param(i);
if (value.is_null()) {
out << "(null)\n";
} else {
std::ostringstream os;
if (i >= 0) {
block::gen::ConfigParam{i}.print_ref(os, value);
os << std::endl;
}
vm::load_cell_slice(value).print_rec(os);
out << os.str() << std::endl;
}
}
} else {
config->foreach_config_param([&out](int i, Ref<vm::Cell> value) {
out << "ConfigParam(" << i << ") = ";
if (value.is_null()) {
out << "(null)\n";
} else {
std::ostringstream os;
if (i >= 0) {
block::gen::ConfigParam{i}.print_ref(os, value);
os << std::endl;
}
vm::load_cell_slice(value).print_rec(os);
out << os.str() << std::endl;
}
return true;
});
}
} catch (vm::VmError& err) {
LOG(ERROR) << "error while traversing configuration: " << err.get_msg();
} catch (vm::VmVirtError& err) {
LOG(ERROR) << "virtualization error while traversing configuration: " << err.get_msg();
}
}
bool TestNode::get_block(ton::BlockIdExt blkid, bool dump) {
LOG(INFO) << "got block download request for " << blkid.to_str();
auto b = ton::serialize_tl_object(
ton::create_tl_object<ton::lite_api::liteServer_getBlock>(ton::create_tl_lite_block_id(blkid)), true);
return envelope_send_query(
std::move(b), [ Self = actor_id(this), blkid, dump ](td::Result<td::BufferSlice> res)->void {
if (res.is_error()) {
LOG(ERROR) << "cannot obtain block " << blkid.to_str()
<< " from server : " << res.move_as_error().to_string();
return;
} else {
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_blockData>(res.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getBlock : " << res.move_as_error().to_string();
} else {
auto f = F.move_as_ok();
auto blk_id = ton::create_block_id(f->id_);
LOG(INFO) << "obtained block " << blk_id.to_str() << " from server";
if (blk_id != blkid) {
LOG(ERROR) << "block id mismatch: expected data for block " << blkid.to_str() << ", obtained for "
<< blk_id.to_str();
return;
}
td::actor::send_closure_later(Self, &TestNode::got_block, blk_id, std::move(f->data_), dump);
}
}
});
}
bool TestNode::get_state(ton::BlockIdExt blkid, bool dump) {
LOG(INFO) << "got state download request for " << blkid.to_str();
auto b = ton::serialize_tl_object(
ton::create_tl_object<ton::lite_api::liteServer_getState>(ton::create_tl_lite_block_id(blkid)), true);
return envelope_send_query(
std::move(b), [ Self = actor_id(this), blkid, dump ](td::Result<td::BufferSlice> res)->void {
if (res.is_error()) {
LOG(ERROR) << "cannot obtain state " << blkid.to_str()
<< " from server : " << res.move_as_error().to_string();
return;
} else {
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_blockState>(res.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getState";
} else {
auto f = F.move_as_ok();
auto blk_id = ton::create_block_id(f->id_);
LOG(INFO) << "obtained state " << blk_id.to_str() << " from server";
if (blk_id != blkid) {
LOG(ERROR) << "block id mismatch: expected state for block " << blkid.to_str() << ", obtained for "
<< blk_id.to_str();
return;
}
td::actor::send_closure_later(Self, &TestNode::got_state, blk_id, f->root_hash_, f->file_hash_,
std::move(f->data_), dump);
}
}
});
}
void TestNode::got_block(ton::BlockIdExt blkid, td::BufferSlice data, bool dump) {
LOG(INFO) << "obtained " << data.size() << " data bytes for block " << blkid.to_str();
ton::FileHash fhash;
td::sha256(data.as_slice(), fhash.as_slice());
if (fhash != blkid.file_hash) {
LOG(ERROR) << "file hash mismatch for block " << blkid.to_str() << ": expected " << blkid.file_hash.to_hex()
<< ", computed " << fhash.to_hex();
return;
}
register_blkid(blkid);
if (!db_root_.empty()) {
auto res = save_db_file(fhash, data.clone());
if (res.is_error()) {
LOG(ERROR) << "error saving block file: " << res.to_string();
}
}
if (dump) {
auto res = vm::std_boc_deserialize(std::move(data));
if (res.is_error()) {
LOG(ERROR) << "cannot deserialize block data : " << res.move_as_error().to_string();
return;
}
auto root = res.move_as_ok();
ton::RootHash rhash{root->get_hash().bits()};
if (rhash != blkid.root_hash) {
LOG(ERROR) << "block root hash mismatch: data has " << rhash.to_hex() << " , expected "
<< blkid.root_hash.to_hex();
return;
}
auto out = td::TerminalIO::out();
out << "block contents is ";
std::ostringstream outp;
block::gen::t_Block.print_ref(outp, root);
vm::load_cell_slice(root).print_rec(outp);
out << outp.str();
show_block_header(blkid, std::move(root), 0xffff);
} else {
auto res = lazy_boc_deserialize(std::move(data));
if (res.is_error()) {
LOG(ERROR) << "cannot lazily deserialize block data : " << res.move_as_error().to_string();
return;
}
auto pair = res.move_as_ok();
auto root = std::move(pair.first);
ton::RootHash rhash{root->get_hash().bits()};
if (rhash != blkid.root_hash) {
LOG(ERROR) << "block root hash mismatch: data has " << rhash.to_hex() << " , expected "
<< blkid.root_hash.to_hex();
return;
}
show_block_header(blkid, std::move(root), 0xffff);
}
show_new_blkids();
}
void TestNode::got_state(ton::BlockIdExt blkid, ton::RootHash root_hash, ton::FileHash file_hash, td::BufferSlice data,
bool dump) {
LOG(INFO) << "obtained " << data.size() << " state bytes for block " << blkid.to_str();
ton::FileHash fhash;
td::sha256(data.as_slice(), fhash.as_slice());
if (fhash != file_hash) {
LOG(ERROR) << "file hash mismatch for state " << blkid.to_str() << ": expected " << file_hash.to_hex()
<< ", computed " << fhash.to_hex();
return;
}
register_blkid(blkid);
if (!db_root_.empty()) {
auto res = save_db_file(fhash, data.clone());
if (res.is_error()) {
LOG(ERROR) << "error saving state file: " << res.to_string();
}
}
if (dump) {
auto res = vm::std_boc_deserialize(std::move(data));
if (res.is_error()) {
LOG(ERROR) << "cannot deserialize block data : " << res.move_as_error().to_string();
return;
}
auto root = res.move_as_ok();
ton::RootHash rhash{root->get_hash().bits()};
if (rhash != root_hash) {
LOG(ERROR) << "block state root hash mismatch: data has " << rhash.to_hex() << " , expected "
<< root_hash.to_hex();
return;
}
auto out = td::TerminalIO::out();
out << "shard state contents is ";
std::ostringstream outp;
block::gen::t_ShardState.print_ref(outp, root);
vm::load_cell_slice(root).print_rec(outp);
out << outp.str();
show_state_header(blkid, std::move(root), 0xffff);
} else {
auto res = lazy_boc_deserialize(std::move(data));
if (res.is_error()) {
LOG(ERROR) << "cannot lazily deserialize block data : " << res.move_as_error().to_string();
return;
}
auto pair = res.move_as_ok();
auto root = std::move(pair.first);
ton::RootHash rhash{root->get_hash().bits()};
if (rhash != root_hash) {
LOG(ERROR) << "block state root hash mismatch: data has " << rhash.to_hex() << " , expected "
<< root_hash.to_hex();
return;
}
show_state_header(blkid, std::move(root), 0xffff);
}
show_new_blkids();
}
bool TestNode::get_block_header(ton::BlockIdExt blkid, int mode) {
LOG(INFO) << "got block header request for " << blkid.to_str() << " with mode " << mode;
auto b = ton::serialize_tl_object(
ton::create_tl_object<ton::lite_api::liteServer_getBlockHeader>(ton::create_tl_lite_block_id(blkid), mode), true);
return envelope_send_query(std::move(b), [ Self = actor_id(this), blkid ](td::Result<td::BufferSlice> res)->void {
if (res.is_error()) {
LOG(ERROR) << "cannot obtain block header for " << blkid.to_str()
<< " from server : " << res.move_as_error().to_string();
return;
} else {
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_blockHeader>(res.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.getBlockHeader : " << res.move_as_error().to_string();
} else {
auto f = F.move_as_ok();
auto blk_id = ton::create_block_id(f->id_);
LOG(INFO) << "obtained block header for " << blk_id.to_str() << " from server";
if (blk_id != blkid) {
LOG(ERROR) << "block id mismatch: expected data for block " << blkid.to_str() << ", obtained for "
<< blk_id.to_str();
}
td::actor::send_closure_later(Self, &TestNode::got_block_header, blk_id, std::move(f->header_proof_), f->mode_);
}
}
});
return false;
}
bool TestNode::lookup_block(ton::ShardIdFull shard, int mode, td::uint64 arg) {
ton::BlockId id{shard, mode & 1 ? (td::uint32)arg : 0};
LOG(INFO) << "got block lookup request for " << id.to_str() << " with mode " << mode << " and argument " << arg;
auto b = ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_lookupBlock>(
mode, ton::create_tl_lite_block_id_simple(id), arg, (td::uint32)arg),
true);
return envelope_send_query(
std::move(b), [ Self = actor_id(this), id, mode, arg ](td::Result<td::BufferSlice> res)->void {
if (res.is_error()) {
LOG(ERROR) << "cannot look up block header for " << id.to_str() << " with mode " << mode << " and argument "
<< arg << " from server : " << res.move_as_error().to_string();
return;
} else {
auto F = ton::fetch_tl_object<ton::lite_api::liteServer_blockHeader>(res.move_as_ok(), true);
if (F.is_error()) {
LOG(ERROR) << "cannot parse answer to liteServer.lookupBlock : " << res.move_as_error().to_string();
} else {
auto f = F.move_as_ok();
auto blk_id = ton::create_block_id(f->id_);
LOG(INFO) << "obtained block header for " << blk_id.to_str() << " from server";
td::actor::send_closure_later(Self, &TestNode::got_block_header, blk_id, std::move(f->header_proof_),
f->mode_);
}
}
});
}
bool TestNode::show_block_header(ton::BlockIdExt blkid, Ref<vm::Cell> root, int mode) {
ton::RootHash vhash{root->get_hash().bits()};
if (vhash != blkid.root_hash) {
LOG(ERROR) << " block header for block " << blkid.to_str() << " has incorrect root hash " << vhash.to_hex()
<< " instead of " << blkid.root_hash.to_hex();
return false;
}
std::vector<ton::BlockIdExt> prev;
ton::BlockIdExt mc_blkid;
bool after_split;
auto res = block::unpack_block_prev_blk_ext(root, blkid, prev, mc_blkid, after_split);
if (res.is_error()) {
LOG(ERROR) << "cannot unpack header for block " << blkid.to_str() << " : " << res.to_string();
return false;
}
block::gen::Block::Record blk;
block::gen::BlockInfo::Record info;
if (!(tlb::unpack_cell(root, blk) && tlb::unpack_cell(blk.info, info))) {
LOG(ERROR) << "cannot unpack header for block " << blkid.to_str();
return false;
}
auto out = td::TerminalIO::out();
out << "block header of " << blkid.to_str() << " @ " << info.gen_utime << " lt " << info.start_lt << " .. "
<< info.end_lt << std::endl;
out << "global_id=" << blk.global_id << " version=" << info.version << " not_master=" << info.not_master
<< " after_merge=" << info.after_merge << " after_split=" << info.after_split
<< " before_split=" << info.before_split << " want_merge=" << info.want_merge << " want_split=" << info.want_split
<< " validator_list_hash_short=" << info.gen_validator_list_hash_short
<< " catchain_seqno=" << info.gen_catchain_seqno << " min_ref_mc_seqno=" << info.min_ref_mc_seqno;
if (!info.not_master) {
out << " is_key_block=" << info.key_block << " prev_key_block_seqno=" << info.prev_key_block_seqno;
}
out << std::endl;
register_blkid(blkid);
int cnt = 0;
for (auto id : prev) {
out << "previous block #" << ++cnt << " : " << id.to_str() << std::endl;
register_blkid(id);
}
out << "reference masterchain block : " << mc_blkid.to_str() << std::endl;
register_blkid(mc_blkid);
return true;
}
bool TestNode::show_state_header(ton::BlockIdExt blkid, Ref<vm::Cell> root, int mode) {
return true;
}
void TestNode::got_block_header(ton::BlockIdExt blkid, td::BufferSlice data, int mode) {
LOG(INFO) << "obtained " << data.size() << " data bytes as block header for " << blkid.to_str();
auto res = vm::std_boc_deserialize(data.clone());
if (res.is_error()) {
LOG(ERROR) << "cannot deserialize block header data : " << res.move_as_error().to_string();
return;
}
auto root = res.move_as_ok();
std::ostringstream outp;
vm::CellSlice cs{vm::NoVm{}, root};
cs.print_rec(outp);
td::TerminalIO::out() << outp.str();
try {
auto virt_root = vm::MerkleProof::virtualize(root, 1);
if (virt_root.is_null()) {
LOG(ERROR) << " block header proof for block " << blkid.to_str() << " is not a valid Merkle proof";
return;
}
show_block_header(blkid, std::move(virt_root), mode);
} catch (vm::VmError err) {
LOG(ERROR) << "error processing header for " << blkid.to_str() << " : " << err.get_msg();
} catch (vm::VmVirtError err) {
LOG(ERROR) << "error processing header for " << blkid.to_str() << " : " << err.get_msg();
}
show_new_blkids();
}
bool TestNode::get_block_proof(ton::BlockIdExt from, ton::BlockIdExt to, int mode) {
if (!(mode & 1)) {
to.invalidate_clear();
}
if (!(mode & 0x2000)) {
LOG(INFO) << "got block proof request from " << from.to_str() << " to "
<< ((mode & 1) ? to.to_str() : "last masterchain block") << " with mode=" << mode;
} else {
LOG(DEBUG) << "got block proof request from " << from.to_str() << " to "
<< ((mode & 1) ? to.to_str() : "last masterchain block") << " with mode=" << mode;
}
if (!from.is_masterchain_ext()) {
LOG(ERROR) << "source block " << from.to_str() << " is not a valid masterchain block id";
return false;
}
if ((mode & 1) && !to.is_masterchain_ext()) {
LOG(ERROR) << "destination block " << to.to_str() << " is not a valid masterchain block id";
return false;
}
auto b =
ton::serialize_tl_object(ton::create_tl_object<ton::lite_api::liteServer_getBlockProof>(
mode & 0xfff, ton::create_tl_lite_block_id(from), ton::create_tl_lite_block_id(to)),
true);
return envelope_send_query(std::move(b), [ Self = actor_id(this), from, to, mode ](td::Result<td::BufferSlice> res) {
if (res.is_error()) {
LOG(ERROR) << "cannot obtain block proof for " << ((mode & 1) ? to.to_str() : "last masterchain block")
<< " starting from " << from.to_str() << " from server : " << res.move_as_error().to_string();
} else {
td::actor::send_closure_later(Self, &TestNode::got_block_proof, from, to, mode, res.move_as_ok());
}
});
}
td::Result<std::unique_ptr<block::BlockProofChain>> TestNode::deserialize_proof_chain(td::BufferSlice pchain) {
TRY_RESULT(f, ton::fetch_tl_object<ton::lite_api::liteServer_partialBlockProof>(std::move(pchain), true));
// deserialize proof chain
auto chain = std::make_unique<block::BlockProofChain>(ton::create_block_id(f->from_), ton::create_block_id(f->to_));
chain->complete = f->complete_;
for (auto& s : f->steps_) {
bool ok = false;
td::BufferSlice dest_proof, proof, state_proof;
ton::lite_api::downcast_call(
*s,
td::overloaded(
[&](ton::lite_api::liteServer_blockLinkBack& s) {
auto& link = chain->new_link(ton::create_block_id(s.from_), ton::create_block_id(s.to_), s.to_key_block_);
link.is_fwd = false;
// dest_proof:bytes state_proof:bytes proof:bytes
dest_proof = std::move(s.dest_proof_);
state_proof = std::move(s.state_proof_);
proof = std::move(s.proof_);
ok = true;
},
[&](ton::lite_api::liteServer_blockLinkForward& s) {
auto& link = chain->new_link(ton::create_block_id(s.from_), ton::create_block_id(s.to_), s.to_key_block_);
link.is_fwd = true;
// dest_proof:bytes config_proof:bytes signatures:liteServer.SignatureSet
dest_proof = std::move(s.dest_proof_);
proof = std::move(s.config_proof_);
link.cc_seqno = s.signatures_->catchain_seqno_;
link.validator_set_hash = s.signatures_->validator_set_hash_;
for (auto& sig : s.signatures_->signatures_) {
link.signatures.emplace_back(std::move(sig->node_id_short_), std::move(sig->signature_));
}
ok = true;
},
[&](auto& obj) {}));
if (!ok) {
return td::Status::Error("unknown constructor of liteServer.BlockLink");
}
auto& link = chain->last_link();
if (!dest_proof.empty()) {
auto d_res = vm::std_boc_deserialize(std::move(dest_proof));
if (d_res.is_error()) {
return td::Status::Error("cannot deserialize dest_proof in a block proof link: "s +
d_res.move_as_error().to_string());
}
link.dest_proof = d_res.move_as_ok();
}
auto d_res = vm::std_boc_deserialize(std::move(proof));
if (d_res.is_error()) {
return td::Status::Error("cannot deserialize proof in a block proof link: "s + d_res.move_as_error().to_string());
}
link.proof = d_res.move_as_ok();
if (!link.is_fwd) {
d_res = vm::std_boc_deserialize(std::move(state_proof));
if (d_res.is_error()) {
return td::Status::Error("cannot deserialize state_proof in a block proof link: "s +
d_res.move_as_error().to_string());
}
link.state_proof = d_res.move_as_ok();
}
LOG(DEBUG) << "deserialized a " << (link.is_fwd ? "forward" : "backward") << " BlkProofLink from "
<< link.from.to_str() << " to " << link.to.to_str() << " with " << link.signatures.size()
<< " signatures";
}
LOG(DEBUG) << "deserialized a BlkProofChain of " << chain->link_count() << " links";
return std::move(chain);
}
void TestNode::got_block_proof(ton::BlockIdExt from, ton::BlockIdExt to, int mode, td::BufferSlice pchain) {
LOG(INFO) << "got block proof from " << from.to_str() << " to "
<< ((mode & 1) ? to.to_str() : "last masterchain block") << " with mode=" << mode << " (" << pchain.size()
<< " bytes)";
auto res = deserialize_proof_chain(std::move(pchain));
if (res.is_error()) {
LOG(ERROR) << "cannot deserialize liteServer.partialBlockProof: " << res.move_as_error();
return;
}
auto chain = res.move_as_ok();
auto err = chain->validate();
if (err.is_error()) {
LOG(ERROR) << "block proof chain is invalid: " << err;
return;
}
LOG(INFO) << "valid " << (chain->complete ? "" : "in") << "complete proof chain: last block is " << chain->to.to_str()
<< ", last key block is " << (chain->has_key_block ? chain->key_blkid.to_str() : "(undefined)");
// TODO: if `from` was a trusted key block, then mark `to` as a trusted key block, and update the known value of latest trusted key block if `to` is newer
if (!chain->complete && (mode & 0x1000)) {
get_block_proof(chain->to, to, mode | 0x2000);
return;
}
if (chain->has_key_block) {
register_blkid(chain->key_blkid);
}
register_blkid(chain->to);
show_new_blkids();
}
int main(int argc, char* argv[]) {
SET_VERBOSITY_LEVEL(verbosity_INFO);
td::set_default_failure_signal_handler();
td::actor::ActorOwn<TestNode> x;
td::OptionsParser p;
p.set_description("Test Lite Client for TON Blockchain");
p.add_option('h', "help", "prints_help", [&]() {
char b[10240];
td::StringBuilder sb(td::MutableSlice{b, 10000});
sb << p;
std::cout << sb.as_cslice().c_str();
std::exit(2);
return td::Status::OK();
});
p.add_option('C', "global-config", "file to read global config", [&](td::Slice fname) {
td::actor::send_closure(x, &TestNode::set_global_config, fname.str());
return td::Status::OK();
});
p.add_option('r', "disable-readline", "", [&]() {
td::actor::send_closure(x, &TestNode::set_readline_enabled, false);
return td::Status::OK();
});
p.add_option('R', "enable-readline", "", [&]() {
td::actor::send_closure(x, &TestNode::set_readline_enabled, true);
return td::Status::OK();
});
p.add_option('D', "db", "root for dbs", [&](td::Slice fname) {
td::actor::send_closure(x, &TestNode::set_db_root, fname.str());
return td::Status::OK();
});
p.add_option('v', "verbosity", "set verbosity level", [&](td::Slice arg) {
verbosity = td::to_integer<int>(arg);
SET_VERBOSITY_LEVEL(VERBOSITY_NAME(FATAL) + verbosity);
return (verbosity >= 0 && verbosity <= 9) ? td::Status::OK() : td::Status::Error("verbosity must be 0..9");
});
p.add_option('i', "idx", "set liteserver idx", [&](td::Slice arg) {
auto idx = td::to_integer<int>(arg);
td::actor::send_closure(x, &TestNode::set_liteserver_idx, idx);
return td::Status::OK();
});
p.add_option('a', "addr", "connect to ip:port", [&](td::Slice arg) {
td::IPAddress addr;
TRY_STATUS(addr.init_host_port(arg.str()));
td::actor::send_closure(x, &TestNode::set_remote_addr, addr);
return td::Status::OK();
});
p.add_option('c', "cmd", "schedule command", [&](td::Slice arg) {
td::actor::send_closure(x, &TestNode::add_cmd, td::BufferSlice{arg});
return td::Status::OK();
});
p.add_option('t', "timeout", "timeout in batch mode", [&](td::Slice arg) {
auto d = td::to_double(arg);
td::actor::send_closure(x, &TestNode::set_fail_timeout, td::Timestamp::in(d));
return td::Status::OK();
});
p.add_option('p', "pub", "remote public key", [&](td::Slice arg) {
td::actor::send_closure(x, &TestNode::set_public_key, td::BufferSlice{arg});
return td::Status::OK();
});
p.add_option('d', "daemonize", "set SIGHUP", [&]() {
td::set_signal_handler(td::SignalType::HangUp,
[](int sig) {
#if TD_DARWIN || TD_LINUX
close(0);
setsid();
#endif
})
.ensure();
return td::Status::OK();
});
#if TD_DARWIN || TD_LINUX
p.add_option('l', "logname", "log to file", [&](td::Slice fname) {
auto FileLog = td::FileFd::open(td::CSlice(fname.str().c_str()),
td::FileFd::Flags::Create | td::FileFd::Flags::Append | td::FileFd::Flags::Write)
.move_as_ok();
dup2(FileLog.get_native_fd().fd(), 1);
dup2(FileLog.get_native_fd().fd(), 2);
return td::Status::OK();
});
#endif
vm::init_op_cp0();
td::actor::Scheduler scheduler({2});
scheduler.run_in_context([&] { x = td::actor::create_actor<TestNode>("testnode"); });
scheduler.run_in_context([&] { p.run(argc, argv).ensure(); });
scheduler.run_in_context([&] {
td::actor::send_closure(x, &TestNode::run);
x.release();
});
scheduler.run();
return 0;
}
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