Add account state by transaction and emulator (extended) (#592)

* account_state_by_transaction * Correct time calculation * Bug fixes * Refactor * namespace block::transaction * smc.forget * RunEmulator: remove wallet_id * Refactor & fixes * AccountStateByTransaction: use shardchain block instead of masterchain block * transaction emulator core * refactor * tx emulator major functionality * small format changes * readme * clean * return json, add support for init messages * tx emulator readme * refactor getConfigParam and getConfigAll * add shardchain_libs_boc parameter * option to change verbosity level of transaction emulator * fix deserializing ShardAccount with account_none * add mode needSpecialSmc when unpack config * emulator: block::Transaction -> block::transaction::Transaction * Refactor * emulator: Fix bug * emulator: Support for emulator-extern * emulator: Refactor * Return vm log and vm exit code. * fix build on macos, emulator_static added * adjust documentation * ignore_chksig for external messages * tvm emulator, run get method * Added more params for transaction emulator * Added setters for optional transaction emulator params, moved libs to a new setter * Added actions cell output to transaction emulator * fix tonlib build * refactoring, rand seed as hex size 64, tvm emulator send message * tvm send message, small refactoring * fix config decoding, rename * improve documentation * macos export symbols * Added run_get_method to transaction emulator emscipten wrapper * Fixed empty action list serialization * Changed actions list cell to serialize as json null instead of empty string in transaction emulator * stack as boc * log gas remaining * Fix prev_block_id * fix build errors * Refactor fetch_config_params * fix failing unwrap of optional rand_seed * lookup correct shard, choose prev_block based on account shard * fix tonlib android jni build --------- Co-authored-by: legaii <jgates.ardux@gmail.com> Co-authored-by: ms <dungeon666master@protonmail.com> Co-authored-by: krigga <krigga7@gmail.com>
2025-03-09 15:40:10 +00:00 · 2023-02-02 10:03:45 +03:00 · 2023-02-02 10:03:45 +03:00 · 3b3c25b654
commit 3b3c25b654
parent adf67aa869
32 changed files with 2095 additions and 158 deletions
--- a/emulator/transaction-emulator.h
+++ b/emulator/transaction-emulator.h
@ -0,0 +1,83 @@
+#pragma once
+#include "crypto/common/refcnt.hpp"
+#include "ton/ton-types.h"
+#include "crypto/vm/cells.h"
+#include "block/transaction.h"
+#include "block/block-auto.h"
+#include "block/block-parse.h"
+#include "block/mc-config.h"
+
+namespace emulator {
+class TransactionEmulator {
+  block::Config config_;
+  vm::Dictionary libraries_;
+  int vm_log_verbosity_;
+  ton::UnixTime unixtime_;
+  ton::LogicalTime lt_;
+  td::BitArray<256> rand_seed_;
+  bool ignore_chksig_;
+
+public:
+  TransactionEmulator(block::Config&& config, int vm_log_verbosity = 0) : 
+    config_(std::move(config)), libraries_(256), vm_log_verbosity_(vm_log_verbosity),
+    unixtime_(0), lt_(0), rand_seed_(0), ignore_chksig_(false) {
+  }
+
+  struct EmulationResult {
+    std::string vm_log;
+
+    EmulationResult(std::string vm_log_) : vm_log(vm_log_) {}
+    virtual ~EmulationResult() = default;
+  };
+
+  struct EmulationSuccess: EmulationResult {
+    td::Ref<vm::Cell> transaction;
+    block::Account account;
+    td::Ref<vm::Cell> actions;
+
+    EmulationSuccess(td::Ref<vm::Cell> transaction_, block::Account account_, std::string vm_log_, td::Ref<vm::Cell> actions_) :
+      EmulationResult(vm_log_), transaction(transaction_), account(account_) , actions(actions_)
+    {}
+  };
+
+  struct EmulationExternalNotAccepted: EmulationResult {
+    int vm_exit_code;
+
+    EmulationExternalNotAccepted(std::string vm_log_, int vm_exit_code_) : 
+      EmulationResult(vm_log_), vm_exit_code(vm_exit_code_) 
+    {}
+  };
+
+  struct EmulationChain {
+    std::vector<td::Ref<vm::Cell>> transactions;
+    block::Account account;
+  };
+
+  const block::Config& get_config() {
+    return config_;
+  }
+
+  td::Result<std::unique_ptr<EmulationResult>> emulate_transaction(
+      block::Account&& account, td::Ref<vm::Cell> msg_root, ton::UnixTime utime, ton::LogicalTime lt, int trans_type);
+
+  td::Result<EmulationSuccess> emulate_transaction(block::Account&& account, td::Ref<vm::Cell> original_trans);
+  td::Result<EmulationChain> emulate_transactions_chain(block::Account&& account, std::vector<td::Ref<vm::Cell>>&& original_transactions);
+
+  void set_unixtime(ton::UnixTime unixtime);
+  void set_lt(ton::LogicalTime lt);
+  void set_rand_seed(td::BitArray<256>& rand_seed);
+  void set_ignore_chksig(bool ignore_chksig);
+  void set_config(block::Config &&config);
+  void set_libs(vm::Dictionary &&libs);
+
+private:
+  bool check_state_update(const block::Account& account, const block::gen::Transaction::Record& trans);
+
+  td::Result<std::unique_ptr<block::transaction::Transaction>> create_transaction(
+                                                         td::Ref<vm::Cell> msg_root, block::Account* acc,
+                                                         ton::UnixTime utime, ton::LogicalTime lt, int trans_type,
+                                                         block::StoragePhaseConfig* storage_phase_cfg,
+                                                         block::ComputePhaseConfig* compute_phase_cfg,
+                                                         block::ActionPhaseConfig* action_phase_cfg);
+};
+} // namespace emulator