Merge pull request #405
5b11a89
hardfork: most state now saved to the DB (moneromooo-monero)0a54c3a
hardfork: remove the "parts are copyright cryptonote" notices (moneromooo-monero)e546f37
Add an RPC call and daemon command to get info on hard fork voting (moneromooo-monero)d067131
blockchain: force a hardfork recalculation at load time (moneromooo-monero)a717761
core: add consts where appropriate (moneromooo-monero)8ffc508
core: moan when we think an update is needed to get latest hard fork info (moneromooo-monero)f854984
blockchain: use the new hardfork class (moneromooo-monero)62b1f74
New hardfork class (moneromooo-monero)bed9a44
blockchain: add a couple missing includes (moneromooo-monero)
This commit is contained in:
commit
0193bfce4b
26 changed files with 1461 additions and 90 deletions
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@ -118,6 +118,9 @@ const char* const BDB_OUTPUT_KEYS = "output_keys";
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const char* const BDB_SPENT_KEYS = "spent_keys";
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const char* const BDB_HF_STARTING_HEIGHTS = "hf_starting_heights";
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const char* const BDB_HF_VERSIONS = "hf_versions";
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const unsigned int MB = 1024 * 1024;
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// ND: FIXME: db keeps running out of locks when doing full syncs. Possible bug??? Set it to 5K for now.
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const unsigned int DB_MAX_LOCKS = 5000;
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@ -667,6 +670,9 @@ void BlockchainBDB::open(const std::string& filename, const int db_flags)
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m_spent_keys = new Db(m_env, 0);
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m_hf_starting_heights = new Db(m_env, 0);
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m_hf_versions = new Db(m_env, 0);
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// Tell DB about Dbs that need duplicate support
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// Note: no need to tell about sorting,
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// as the default is insertion order, which we want
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@ -684,6 +690,9 @@ void BlockchainBDB::open(const std::string& filename, const int db_flags)
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m_output_indices->set_re_len(sizeof(uint64_t));
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m_output_keys->set_re_len(sizeof(output_data_t));
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m_hf_starting_heights->set_re_len(sizeof(uint64_t));
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m_hf_versions->set_re_len(sizeof(uint8_t));
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//TODO: Find out if we need to do Db::set_flags(DB_RENUMBER)
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// for the RECNO databases. We shouldn't as we're only
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// inserting/removing from the end, but we'll see.
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@ -713,6 +722,9 @@ void BlockchainBDB::open(const std::string& filename, const int db_flags)
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m_spent_keys->open(txn, BDB_SPENT_KEYS, NULL, DB_HASH, DB_CREATE, 0);
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m_hf_starting_heights->open(txn, BDB_HF_STARTING_HEIGHTS, NULL, DB_RECNO, DB_CREATE, 0);
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m_hf_versions->open(txn, BDB_HF_VERSIONS, NULL, DB_RECNO, DB_CREATE, 0);
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txn.commit();
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DB_BTREE_STAT* stats;
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@ -785,6 +797,9 @@ void BlockchainBDB::sync()
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m_output_keys->sync(0);
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m_spent_keys->sync(0);
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m_hf_starting_heights->sync(0);
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m_hf_versions->sync(0);
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}
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catch (const std::exception& e)
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{
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@ -859,6 +874,12 @@ std::vector<std::string> BlockchainBDB::get_filenames() const
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m_spent_keys->get_dbname(pfname, pdbname);
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filenames.push_back(fname);
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m_hf_starting_heights->get_dbname(pfname, pdbname);
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filenames.push_back(fname);
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m_hf_versions->get_dbname(pfname, pdbname);
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filenames.push_back(fname);
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std::vector<std::string> full_paths;
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for (auto& filename : filenames)
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@ -1839,6 +1860,60 @@ void BlockchainBDB::get_output_tx_and_index(const uint64_t& amount, const std::v
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LOG_PRINT_L3("db3: " << db3);
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}
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void BlockchainBDB::set_hard_fork_starting_height(uint8_t version, uint64_t height)
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{
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LOG_PRINT_L3("BlockchainBDB::" << __func__);
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check_open();
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Dbt_copy<uint8_t> val_key(version);
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Dbt_copy<uint64_t> val(height);
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if (m_hf_starting_heights->put(DB_DEFAULT_TX, &val_key, &val, 0))
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throw1(DB_ERROR("Error adding hard fork starting height to db transaction."));
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}
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uint64_t BlockchainBDB::get_hard_fork_starting_height(uint8_t version) const
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{
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LOG_PRINT_L3("BlockchainBDB::" << __func__);
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check_open();
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Dbt_copy<uint8_t> key(version);
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Dbt_copy<uint64_t> result;
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auto get_result = m_hf_starting_heights->get(DB_DEFAULT_TX, &key, &result, 0);
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if (get_result == DB_NOTFOUND)
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return std::numeric_limits<uint64_t>::max();
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else if (get_result)
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throw0(DB_ERROR("Error attempting to retrieve hard fork starting height from the db"));
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return result;
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}
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void BlockchainBDB::set_hard_fork_version(uint64_t height, uint8_t version)
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{
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LOG_PRINT_L3("BlockchainBDB::" << __func__);
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check_open();
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Dbt_copy<uint64_t> val_key(height);
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Dbt_copy<uint8_t> val(version);
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if (m_hf_versions->put(DB_DEFAULT_TX, &val_key, &val, 0))
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throw1(DB_ERROR("Error adding hard fork version to db transaction."));
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}
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uint8_t BlockchainBDB::get_hard_fork_version(uint64_t height) const
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{
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LOG_PRINT_L3("BlockchainBDB::" << __func__);
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check_open();
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Dbt_copy<uint64_t> key(height);
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Dbt_copy<uint8_t> result;
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auto get_result = m_hf_versions->get(DB_DEFAULT_TX, &key, &result, 0);
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if (get_result == DB_NOTFOUND || get_result)
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throw0(DB_ERROR("Error attempting to retrieve hard fork version from the db"));
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return result;
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}
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void BlockchainBDB::checkpoint_worker() const
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{
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LOG_PRINT_L0("Entering BDB checkpoint thread.")
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@ -374,6 +374,13 @@ private:
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virtual void remove_spent_key(const crypto::key_image& k_image);
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void get_output_global_indices(const uint64_t& amount, const std::vector<uint64_t> &offsets, std::vector<uint64_t> &global_indices);
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// Hard fork related storage
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virtual void set_hard_fork_starting_height(uint8_t version, uint64_t height);
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virtual uint64_t get_hard_fork_starting_height(uint8_t version) const;
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virtual void set_hard_fork_version(uint64_t height, uint8_t version);
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virtual uint8_t get_hard_fork_version(uint64_t height) const;
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/**
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* @brief convert a tx output to a blob for storage
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*
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@ -430,6 +437,9 @@ private:
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Db* m_spent_keys;
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Db* m_hf_starting_heights;
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Db* m_hf_versions;
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uint64_t m_height;
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uint64_t m_num_outputs;
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std::string m_folder;
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@ -493,6 +493,12 @@ public:
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// returns true if key image <img> is present in spent key images storage
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virtual bool has_key_image(const crypto::key_image& img) const = 0;
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// Hard fork related storage
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virtual void set_hard_fork_starting_height(uint8_t version, uint64_t height) = 0;
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virtual uint64_t get_hard_fork_starting_height(uint8_t version) const = 0;
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virtual void set_hard_fork_version(uint64_t height, uint8_t version) = 0;
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virtual uint8_t get_hard_fork_version(uint64_t height) const = 0;
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void set_auto_remove_logs(bool auto_remove) { m_auto_remove_logs = auto_remove; }
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bool m_open;
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@ -131,6 +131,15 @@ auto compare_uint64 = [](const MDB_val *a, const MDB_val *b)
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else return 1;
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};
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auto compare_uint8 = [](const MDB_val *a, const MDB_val *b)
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{
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const uint8_t va = *(const uint8_t*)a->mv_data;
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const uint8_t vb = *(const uint8_t*)b->mv_data;
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if (va < vb) return -1;
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else if (va == vb) return 0;
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else return 1;
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};
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int compare_hash32(const MDB_val *a, const MDB_val *b)
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{
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uint32_t *va = (uint32_t*) a->mv_data;
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@ -166,6 +175,9 @@ const char* const LMDB_OUTPUTS = "outputs";
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const char* const LMDB_OUTPUT_GINDICES = "output_gindices";
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const char* const LMDB_SPENT_KEYS = "spent_keys";
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const char* const LMDB_HF_STARTING_HEIGHTS = "hf_starting_heights";
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const char* const LMDB_HF_VERSIONS = "hf_versions";
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inline void lmdb_db_open(MDB_txn* txn, const char* name, int flags, MDB_dbi& dbi, const std::string& error_string)
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{
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if (mdb_dbi_open(txn, name, flags, &dbi))
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@ -1022,6 +1034,9 @@ void BlockchainLMDB::open(const std::string& filename, const int mdb_flags)
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lmdb_db_open(txn, LMDB_SPENT_KEYS, MDB_CREATE, m_spent_keys, "Failed to open db handle for m_spent_keys");
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lmdb_db_open(txn, LMDB_HF_STARTING_HEIGHTS, MDB_CREATE, m_hf_starting_heights, "Failed to open db handle for m_hf_starting_heights");
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lmdb_db_open(txn, LMDB_HF_VERSIONS, MDB_CREATE, m_hf_versions, "Failed to open db handle for m_hf_versions");
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mdb_set_dupsort(txn, m_output_amounts, compare_uint64);
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mdb_set_dupsort(txn, m_tx_outputs, compare_uint64);
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mdb_set_compare(txn, m_spent_keys, compare_hash32);
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@ -1029,6 +1044,8 @@ void BlockchainLMDB::open(const std::string& filename, const int mdb_flags)
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mdb_set_compare(txn, m_txs, compare_hash32);
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mdb_set_compare(txn, m_tx_unlocks, compare_hash32);
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mdb_set_compare(txn, m_tx_heights, compare_hash32);
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mdb_set_compare(txn, m_hf_starting_heights, compare_uint8);
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mdb_set_compare(txn, m_hf_versions, compare_uint64);
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// get and keep current height
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MDB_stat db_stats;
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@ -2347,4 +2364,111 @@ void BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, const std::
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LOG_PRINT_L3("db3: " << db3);
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}
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void BlockchainLMDB::set_hard_fork_starting_height(uint8_t version, uint64_t height)
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{
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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mdb_txn_safe txn;
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mdb_txn_safe* txn_ptr = &txn;
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if (m_batch_active)
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txn_ptr = m_write_txn;
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else
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{
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if (mdb_txn_begin(m_env, NULL, 0, txn))
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throw0(DB_ERROR("Failed to create a transaction for the db"));
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txn_ptr = &txn;
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}
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MDB_val_copy<uint8_t> val_key(version);
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MDB_val_copy<uint64_t> val_value(height);
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if (auto result = mdb_put(*txn_ptr, m_hf_starting_heights, &val_key, &val_value, 0))
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throw1(DB_ERROR(std::string("Error adding hard fork starting height to db transaction: ").append(mdb_strerror(result)).c_str()));
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if (!m_batch_active)
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txn.commit();
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}
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uint64_t BlockchainLMDB::get_hard_fork_starting_height(uint8_t version) const
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{
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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mdb_txn_safe txn;
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mdb_txn_safe* txn_ptr = &txn;
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if (m_batch_active)
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txn_ptr = m_write_txn;
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else
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{
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if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn))
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throw0(DB_ERROR("Failed to create a transaction for the db"));
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txn_ptr = &txn;
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}
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MDB_val_copy<uint8_t> val_key(version);
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MDB_val val_ret;
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auto result = mdb_get(*txn_ptr, m_hf_starting_heights, &val_key, &val_ret);
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if (result == MDB_NOTFOUND)
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return std::numeric_limits<uint64_t>::max();
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if (result)
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throw0(DB_ERROR("Error attempting to retrieve a hard fork starting height from the db"));
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if (!m_batch_active)
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txn.commit();
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return *(const uint64_t*)val_ret.mv_data;
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}
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void BlockchainLMDB::set_hard_fork_version(uint64_t height, uint8_t version)
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{
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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//LOG_PRINT_L1("BlockchainLMDB::set_hard_fork_version: batch " << m_batch_active << ", height " << height << ", version " << (int)version);
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mdb_txn_safe txn;
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mdb_txn_safe* txn_ptr = &txn;
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if (m_batch_active)
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txn_ptr = m_write_txn;
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else
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{
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if (mdb_txn_begin(m_env, NULL, 0, txn))
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throw0(DB_ERROR("Failed to create a transaction for the db"));
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txn_ptr = &txn;
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}
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MDB_val_copy<uint64_t> val_key(height);
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MDB_val_copy<uint8_t> val_value(version);
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if (auto result = mdb_put(*txn_ptr, m_hf_versions, &val_key, &val_value, 0))
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throw1(DB_ERROR(std::string("Error adding hard fork version to db transaction: ").append(mdb_strerror(result)).c_str()));
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if (!m_batch_active)
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txn.commit();
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}
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uint8_t BlockchainLMDB::get_hard_fork_version(uint64_t height) const
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{
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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mdb_txn_safe txn;
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mdb_txn_safe* txn_ptr = &txn;
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if (m_batch_active)
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txn_ptr = m_write_txn;
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else
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{
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if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn))
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throw0(DB_ERROR("Failed to create a transaction for the db"));
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txn_ptr = &txn;
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}
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MDB_val_copy<uint64_t> val_key(height);
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MDB_val val_ret;
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auto result = mdb_get(*txn_ptr, m_hf_versions, &val_key, &val_ret);
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if (result == MDB_NOTFOUND || result)
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throw0(DB_ERROR("Error attempting to retrieve a hard fork version from the db"));
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if (!m_batch_active)
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txn.commit();
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return *(const uint8_t*)val_ret.mv_data;
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}
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} // namespace cryptonote
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@ -238,6 +238,12 @@ private:
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virtual void remove_spent_key(const crypto::key_image& k_image);
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// Hard fork
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virtual void set_hard_fork_starting_height(uint8_t version, uint64_t height);
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virtual uint64_t get_hard_fork_starting_height(uint8_t version) const;
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virtual void set_hard_fork_version(uint64_t height, uint8_t version);
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virtual uint8_t get_hard_fork_version(uint64_t height) const;
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/**
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* @brief convert a tx output to a blob for storage
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*
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@ -292,6 +298,9 @@ private:
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MDB_dbi m_spent_keys;
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MDB_dbi m_hf_starting_heights;
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MDB_dbi m_hf_versions;
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uint64_t m_height;
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uint64_t m_num_outputs;
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std::string m_folder;
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@ -37,7 +37,8 @@ set(cryptonote_core_sources
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cryptonote_format_utils.cpp
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difficulty.cpp
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miner.cpp
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tx_pool.cpp)
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tx_pool.cpp
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hardfork.cpp)
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set(cryptonote_core_headers)
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@ -60,7 +61,8 @@ set(cryptonote_core_private_headers
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miner.h
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tx_extra.h
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tx_pool.h
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verification_context.h)
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verification_context.h
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hardfork.h)
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if(PER_BLOCK_CHECKPOINT)
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set(Blocks "blocks")
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@ -69,6 +69,18 @@ extern "C" void slow_hash_free_state();
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DISABLE_VS_WARNINGS(4267)
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static const struct {
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uint8_t version;
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uint64_t height;
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time_t time;
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} hard_forks[] = {
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// version 1 from the start of the blockchain
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{ 1, 1, 1341378000 },
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// version 2 can start from block 1009827, setup on the 20th of september
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{ 2, 1009827, 1442763710 },
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};
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//------------------------------------------------------------------
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Blockchain::Blockchain(tx_memory_pool& tx_pool) :
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m_db(), m_tx_pool(tx_pool), m_timestamps_and_difficulties_height(0), m_current_block_cumul_sz_limit(0), m_is_in_checkpoint_zone(false),
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@ -118,6 +130,11 @@ void Blockchain::serialize(archive_t & ar, const unsigned int version)
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}
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}
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if (version > 12)
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{
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ar & *m_hardfork;
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}
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|
||||
LOG_PRINT_L3("Blockchain storage:" << std::endl << "m_blocks: " << m_db->height() << std::endl << "m_blocks_index: " << m_blocks_index.size() << std::endl << "m_transactions: " << m_transactions.size() << std::endl << "dummy_key_images_container: " << dummy_key_images_container.size() << std::endl << "m_alternative_chains: " << m_alternative_chains.size() << std::endl << "m_outputs: " << m_outputs.size() << std::endl << "m_invalid_blocks: " << m_invalid_blocks.size() << std::endl << "m_current_block_cumul_sz_limit: " << m_current_block_cumul_sz_limit);
|
||||
}
|
||||
//------------------------------------------------------------------
|
||||
|
@ -270,6 +287,11 @@ bool Blockchain::init(BlockchainDB* db, const bool testnet)
|
|||
|
||||
m_db = db;
|
||||
|
||||
m_hardfork = new HardFork(*db);
|
||||
for (size_t n = 0; n < sizeof(hard_forks) / sizeof(hard_forks[0]); ++n)
|
||||
m_hardfork->add(hard_forks[n].version, hard_forks[n].height, hard_forks[n].time);
|
||||
m_hardfork->init();
|
||||
|
||||
// if the blockchain is new, add the genesis block
|
||||
// this feels kinda kludgy to do it this way, but can be looked at later.
|
||||
// TODO: add function to create and store genesis block,
|
||||
|
@ -416,6 +438,7 @@ bool Blockchain::deinit()
|
|||
LOG_PRINT_L0("There was an issue closing/storing the blockchain, shutting down now to prevent issues!");
|
||||
}
|
||||
|
||||
delete m_hardfork;
|
||||
delete m_db;
|
||||
return true;
|
||||
}
|
||||
|
@ -706,6 +729,8 @@ bool Blockchain::rollback_blockchain_switching(std::list<block>& original_chain,
|
|||
CHECK_AND_ASSERT_MES(r && bvc.m_added_to_main_chain, false, "PANIC! failed to add (again) block while chain switching during the rollback!");
|
||||
}
|
||||
|
||||
m_hardfork->reorganize_from_chain_height(rollback_height);
|
||||
|
||||
LOG_PRINT_L1("Rollback to height " << rollback_height << " was successful.");
|
||||
if (original_chain.size())
|
||||
{
|
||||
|
@ -803,6 +828,8 @@ bool Blockchain::switch_to_alternative_blockchain(std::list<blocks_ext_by_hash::
|
|||
m_alternative_chains.erase(ch_ent);
|
||||
}
|
||||
|
||||
m_hardfork->reorganize_from_chain_height(split_height);
|
||||
|
||||
LOG_PRINT_GREEN("REORGANIZE SUCCESS! on height: " << split_height << ", new blockchain size: " << m_db->height(), LOG_LEVEL_0);
|
||||
return true;
|
||||
}
|
||||
|
@ -972,12 +999,13 @@ bool Blockchain::create_block_template(block& b, const account_public_address& m
|
|||
uint64_t already_generated_coins;
|
||||
|
||||
CRITICAL_REGION_BEGIN(m_blockchain_lock);
|
||||
b.major_version = CURRENT_BLOCK_MAJOR_VERSION;
|
||||
b.minor_version = CURRENT_BLOCK_MINOR_VERSION;
|
||||
height = m_db->height();
|
||||
|
||||
b.major_version = m_hardfork->get_ideal_version();
|
||||
b.minor_version = 0;
|
||||
b.prev_id = get_tail_id();
|
||||
b.timestamp = time(NULL);
|
||||
|
||||
height = m_db->height();
|
||||
diffic = get_difficulty_for_next_block();
|
||||
CHECK_AND_ASSERT_MES(diffic, false, "difficulty owverhead.");
|
||||
|
||||
|
@ -1622,7 +1650,7 @@ bool Blockchain::get_transactions(const t_ids_container& txs_ids, t_tx_container
|
|||
return true;
|
||||
}
|
||||
//------------------------------------------------------------------
|
||||
void Blockchain::print_blockchain(uint64_t start_index, uint64_t end_index)
|
||||
void Blockchain::print_blockchain(uint64_t start_index, uint64_t end_index) const
|
||||
{
|
||||
LOG_PRINT_L3("Blockchain::" << __func__);
|
||||
std::stringstream ss;
|
||||
|
@ -1642,7 +1670,7 @@ void Blockchain::print_blockchain(uint64_t start_index, uint64_t end_index)
|
|||
LOG_PRINT_L0("Blockchain printed with log level 1");
|
||||
}
|
||||
//------------------------------------------------------------------
|
||||
void Blockchain::print_blockchain_index()
|
||||
void Blockchain::print_blockchain_index() const
|
||||
{
|
||||
LOG_PRINT_L3("Blockchain::" << __func__);
|
||||
std::stringstream ss;
|
||||
|
@ -1660,7 +1688,7 @@ void Blockchain::print_blockchain_index()
|
|||
}
|
||||
//------------------------------------------------------------------
|
||||
//TODO: remove this function and references to it
|
||||
void Blockchain::print_blockchain_outs(const std::string& file)
|
||||
void Blockchain::print_blockchain_outs(const std::string& file) const
|
||||
{
|
||||
LOG_PRINT_L3("Blockchain::" << __func__);
|
||||
return;
|
||||
|
@ -2245,6 +2273,13 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash&
|
|||
CRITICAL_REGION_LOCAL(m_blockchain_lock);
|
||||
TIME_MEASURE_START(t1);
|
||||
|
||||
// this is a cheap test
|
||||
if (!m_hardfork->check(bl))
|
||||
{
|
||||
LOG_PRINT_L1("Block with id: " << id << std::endl << "has old version: " << bl.major_version << std::endl << "current: " << m_hardfork->get_current_version());
|
||||
return false;
|
||||
}
|
||||
|
||||
if(bl.prev_id != get_tail_id())
|
||||
{
|
||||
LOG_PRINT_L1("Block with id: " << id << std::endl << "has wrong prev_id: " << bl.prev_id << std::endl << "expected: " << get_tail_id());
|
||||
|
@ -2521,6 +2556,9 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash&
|
|||
|
||||
update_next_cumulative_size_limit();
|
||||
|
||||
// this will not fail since check succeeded above
|
||||
m_hardfork->add(bl, new_height - 1);
|
||||
|
||||
LOG_PRINT_L1("+++++ BLOCK SUCCESSFULLY ADDED" << std::endl << "id:\t" << id << std::endl << "PoW:\t" << proof_of_work << std::endl << "HEIGHT " << new_height << ", difficulty:\t" << current_diffic << std::endl << "block reward: " << print_money(fee_summary + base_reward) << "(" << print_money(base_reward) << " + " << print_money(fee_summary) << "), coinbase_blob_size: " << coinbase_blob_size << ", cumulative size: " << cumulative_block_size << ", " << block_processing_time << "(" << target_calculating_time << "/" << longhash_calculating_time << ")ms");
|
||||
if(m_show_time_stats)
|
||||
{
|
||||
|
@ -3054,3 +3092,13 @@ void Blockchain::set_user_options(uint64_t maxthreads, uint64_t blocks_per_sync,
|
|||
m_db_blocks_per_sync = blocks_per_sync;
|
||||
m_max_prepare_blocks_threads = maxthreads;
|
||||
}
|
||||
|
||||
HardFork::State Blockchain::get_hard_fork_state() const
|
||||
{
|
||||
return m_hardfork->get_state();
|
||||
}
|
||||
|
||||
bool Blockchain::get_hard_fork_voting_info(uint8_t version, uint32_t &window, uint32_t &votes, uint32_t &threshold, uint8_t &voting) const
|
||||
{
|
||||
return m_hardfork->get_voting_info(version, window, votes, threshold, voting);
|
||||
}
|
||||
|
|
|
@ -38,6 +38,8 @@
|
|||
#include <boost/multi_index/member.hpp>
|
||||
#include <boost/foreach.hpp>
|
||||
#include <atomic>
|
||||
#include <unordered_map>
|
||||
#include <unordered_set>
|
||||
|
||||
#include "syncobj.h"
|
||||
#include "string_tools.h"
|
||||
|
@ -50,6 +52,7 @@
|
|||
#include "verification_context.h"
|
||||
#include "crypto/hash.h"
|
||||
#include "checkpoints.h"
|
||||
#include "hardfork.h"
|
||||
#include "blockchain_db/blockchain_db.h"
|
||||
|
||||
namespace cryptonote
|
||||
|
@ -142,9 +145,9 @@ namespace cryptonote
|
|||
bool get_transactions(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs) const;
|
||||
|
||||
//debug functions
|
||||
void print_blockchain(uint64_t start_index, uint64_t end_index);
|
||||
void print_blockchain_index();
|
||||
void print_blockchain_outs(const std::string& file);
|
||||
void print_blockchain(uint64_t start_index, uint64_t end_index) const;
|
||||
void print_blockchain_index() const;
|
||||
void print_blockchain_outs(const std::string& file) const;
|
||||
|
||||
void check_against_checkpoints(const checkpoints& points, bool enforce);
|
||||
void set_enforce_dns_checkpoints(bool enforce);
|
||||
|
@ -156,6 +159,11 @@ namespace cryptonote
|
|||
|
||||
void set_show_time_stats(bool stats) { m_show_time_stats = stats; }
|
||||
|
||||
HardFork::State get_hard_fork_state() const;
|
||||
uint8_t get_current_hard_fork_version() const { return m_hardfork->get_current_version(); }
|
||||
uint8_t get_ideal_hard_fork_version() const { return m_hardfork->get_ideal_version(); }
|
||||
bool get_hard_fork_voting_info(uint8_t version, uint32_t &window, uint32_t &votes, uint32_t &threshold, uint8_t &voting) const;
|
||||
|
||||
BlockchainDB& get_db()
|
||||
{
|
||||
return *m_db;
|
||||
|
@ -225,6 +233,8 @@ namespace cryptonote
|
|||
std::atomic<bool> m_is_blockchain_storing;
|
||||
bool m_enforce_dns_checkpoints;
|
||||
|
||||
HardFork *m_hardfork;
|
||||
|
||||
template<class visitor_t>
|
||||
inline bool scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, visitor_t &vis, const crypto::hash &tx_prefix_hash, uint64_t* pmax_related_block_height = NULL) const;
|
||||
bool check_tx_input(const txin_to_key& txin, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig, std::vector<crypto::public_key> &output_keys, uint64_t* pmax_related_block_height);
|
||||
|
@ -266,10 +276,10 @@ namespace cryptonote
|
|||
/* */
|
||||
/************************************************************************/
|
||||
|
||||
#define CURRENT_BLOCKCHAIN_STORAGE_ARCHIVE_VER 12
|
||||
#define CURRENT_BLOCKCHAIN_ARCHIVE_VER 13
|
||||
|
||||
//------------------------------------------------------------------
|
||||
|
||||
} // namespace cryptonote
|
||||
|
||||
BOOST_CLASS_VERSION(cryptonote::Blockchain, CURRENT_BLOCKCHAIN_STORAGE_ARCHIVE_VER)
|
||||
BOOST_CLASS_VERSION(cryptonote::Blockchain, CURRENT_BLOCKCHAIN_ARCHIVE_VER)
|
||||
|
|
|
@ -1178,7 +1178,7 @@ double blockchain_storage::get_avg_block_size( size_t count) const
|
|||
return average;
|
||||
}
|
||||
//------------------------------------------------------------------
|
||||
void blockchain_storage::print_blockchain(uint64_t start_index, uint64_t end_index)
|
||||
void blockchain_storage::print_blockchain(uint64_t start_index, uint64_t end_index) const
|
||||
{
|
||||
std::stringstream ss;
|
||||
CRITICAL_REGION_LOCAL(m_blockchain_lock);
|
||||
|
@ -1198,7 +1198,7 @@ void blockchain_storage::print_blockchain(uint64_t start_index, uint64_t end_ind
|
|||
LOG_PRINT_L0("Blockchain printed with log level 1");
|
||||
}
|
||||
//------------------------------------------------------------------
|
||||
void blockchain_storage::print_blockchain_index()
|
||||
void blockchain_storage::print_blockchain_index() const
|
||||
{
|
||||
std::stringstream ss;
|
||||
CRITICAL_REGION_LOCAL(m_blockchain_lock);
|
||||
|
@ -1208,7 +1208,7 @@ void blockchain_storage::print_blockchain_index()
|
|||
LOG_PRINT_L0("Current blockchain index:" << ENDL << ss.str());
|
||||
}
|
||||
//------------------------------------------------------------------
|
||||
void blockchain_storage::print_blockchain_outs(const std::string& file)
|
||||
void blockchain_storage::print_blockchain_outs(const std::string& file) const
|
||||
{
|
||||
std::stringstream ss;
|
||||
CRITICAL_REGION_LOCAL(m_blockchain_lock);
|
||||
|
|
|
@ -173,9 +173,9 @@ namespace cryptonote
|
|||
return true;
|
||||
}
|
||||
//debug functions
|
||||
void print_blockchain(uint64_t start_index, uint64_t end_index);
|
||||
void print_blockchain_index();
|
||||
void print_blockchain_outs(const std::string& file);
|
||||
void print_blockchain(uint64_t start_index, uint64_t end_index) const;
|
||||
void print_blockchain_index() const;
|
||||
void print_blockchain_outs(const std::string& file) const;
|
||||
void check_against_checkpoints(const checkpoints& points, bool enforce);
|
||||
bool update_checkpoints(const std::string& file_path, bool check_dns);
|
||||
void set_enforce_dns_checkpoints(bool enforce_checkpoints);
|
||||
|
|
|
@ -182,7 +182,6 @@ namespace cryptonote
|
|||
FIELD(extra)
|
||||
END_SERIALIZE()
|
||||
|
||||
|
||||
protected:
|
||||
transaction_prefix(){}
|
||||
};
|
||||
|
@ -278,7 +277,7 @@ namespace cryptonote
|
|||
/************************************************************************/
|
||||
struct block_header
|
||||
{
|
||||
uint8_t major_version;
|
||||
uint8_t major_version; // now used as a voting mechanism, rather than how this particular block is built
|
||||
uint8_t minor_version;
|
||||
uint64_t timestamp;
|
||||
crypto::hash prev_id;
|
||||
|
@ -286,7 +285,6 @@ namespace cryptonote
|
|||
|
||||
BEGIN_SERIALIZE()
|
||||
VARINT_FIELD(major_version)
|
||||
if(major_version > CURRENT_BLOCK_MAJOR_VERSION) return false;
|
||||
VARINT_FIELD(minor_version)
|
||||
VARINT_FIELD(timestamp)
|
||||
FIELD(prev_id)
|
||||
|
|
|
@ -168,37 +168,37 @@ namespace cryptonote
|
|||
return true;
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
uint64_t core::get_current_blockchain_height()
|
||||
uint64_t core::get_current_blockchain_height() const
|
||||
{
|
||||
return m_blockchain_storage.get_current_blockchain_height();
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::get_blockchain_top(uint64_t& height, crypto::hash& top_id)
|
||||
bool core::get_blockchain_top(uint64_t& height, crypto::hash& top_id) const
|
||||
{
|
||||
top_id = m_blockchain_storage.get_tail_id(height);
|
||||
return true;
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs)
|
||||
bool core::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs) const
|
||||
{
|
||||
return m_blockchain_storage.get_blocks(start_offset, count, blocks, txs);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks)
|
||||
bool core::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks) const
|
||||
{
|
||||
return m_blockchain_storage.get_blocks(start_offset, count, blocks);
|
||||
} //-----------------------------------------------------------------------------------------------
|
||||
bool core::get_transactions(const std::vector<crypto::hash>& txs_ids, std::list<transaction>& txs, std::list<crypto::hash>& missed_txs)
|
||||
bool core::get_transactions(const std::vector<crypto::hash>& txs_ids, std::list<transaction>& txs, std::list<crypto::hash>& missed_txs) const
|
||||
{
|
||||
return m_blockchain_storage.get_transactions(txs_ids, txs, missed_txs);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::get_alternative_blocks(std::list<block>& blocks)
|
||||
bool core::get_alternative_blocks(std::list<block>& blocks) const
|
||||
{
|
||||
return m_blockchain_storage.get_alternative_blocks(blocks);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
size_t core::get_alternative_blocks_count()
|
||||
size_t core::get_alternative_blocks_count() const
|
||||
{
|
||||
return m_blockchain_storage.get_alternative_blocks_count();
|
||||
}
|
||||
|
@ -385,12 +385,12 @@ namespace cryptonote
|
|||
m_test_drop_download_height = height;
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::get_test_drop_download()
|
||||
bool core::get_test_drop_download() const
|
||||
{
|
||||
return m_test_drop_download;
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::get_test_drop_download_height()
|
||||
bool core::get_test_drop_download_height() const
|
||||
{
|
||||
if (m_test_drop_download_height == 0)
|
||||
return true;
|
||||
|
@ -451,7 +451,7 @@ namespace cryptonote
|
|||
return r;
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::get_stat_info(core_stat_info& st_inf)
|
||||
bool core::get_stat_info(core_stat_info& st_inf) const
|
||||
{
|
||||
st_inf.mining_speed = m_miner.get_speed();
|
||||
st_inf.alternative_blocks = m_blockchain_storage.get_alternative_blocks_count();
|
||||
|
@ -462,7 +462,7 @@ namespace cryptonote
|
|||
}
|
||||
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::check_tx_semantic(const transaction& tx, bool keeped_by_block)
|
||||
bool core::check_tx_semantic(const transaction& tx, bool keeped_by_block) const
|
||||
{
|
||||
if(!tx.vin.size())
|
||||
{
|
||||
|
@ -515,12 +515,12 @@ namespace cryptonote
|
|||
return true;
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::is_key_image_spent(const crypto::key_image &key_image)
|
||||
bool core::is_key_image_spent(const crypto::key_image &key_image) const
|
||||
{
|
||||
return m_blockchain_storage.have_tx_keyimg_as_spent(key_image);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::are_key_images_spent(const std::vector<crypto::key_image>& key_im, std::vector<bool> &spent)
|
||||
bool core::are_key_images_spent(const std::vector<crypto::key_image>& key_im, std::vector<bool> &spent) const
|
||||
{
|
||||
spent.clear();
|
||||
BOOST_FOREACH(auto& ki, key_im)
|
||||
|
@ -530,7 +530,7 @@ namespace cryptonote
|
|||
return true;
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::check_tx_inputs_keyimages_diff(const transaction& tx)
|
||||
bool core::check_tx_inputs_keyimages_diff(const transaction& tx) const
|
||||
{
|
||||
std::unordered_set<crypto::key_image> ki;
|
||||
BOOST_FOREACH(const auto& in, tx.vin)
|
||||
|
@ -551,7 +551,7 @@ namespace cryptonote
|
|||
return add_new_tx(tx, tx_hash, tx_prefix_hash, bl.size(), tvc, keeped_by_block);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
size_t core::get_blockchain_total_transactions()
|
||||
size_t core::get_blockchain_total_transactions() const
|
||||
{
|
||||
return m_blockchain_storage.get_total_transactions();
|
||||
}
|
||||
|
@ -583,22 +583,22 @@ namespace cryptonote
|
|||
return m_blockchain_storage.create_block_template(b, adr, diffic, height, ex_nonce);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp)
|
||||
bool core::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp) const
|
||||
{
|
||||
return m_blockchain_storage.find_blockchain_supplement(qblock_ids, resp);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count)
|
||||
bool core::find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) const
|
||||
{
|
||||
return m_blockchain_storage.find_blockchain_supplement(req_start_block, qblock_ids, blocks, total_height, start_height, max_count);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
void core::print_blockchain(uint64_t start_index, uint64_t end_index)
|
||||
void core::print_blockchain(uint64_t start_index, uint64_t end_index) const
|
||||
{
|
||||
m_blockchain_storage.print_blockchain(start_index, end_index);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
void core::print_blockchain_index()
|
||||
void core::print_blockchain_index() const
|
||||
{
|
||||
m_blockchain_storage.print_blockchain_index();
|
||||
}
|
||||
|
@ -608,12 +608,12 @@ namespace cryptonote
|
|||
m_blockchain_storage.print_blockchain_outs(file);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res)
|
||||
bool core::get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res) const
|
||||
{
|
||||
return m_blockchain_storage.get_random_outs_for_amounts(req, res);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs)
|
||||
bool core::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) const
|
||||
{
|
||||
return m_blockchain_storage.get_tx_outputs_gindexs(tx_id, indexs);
|
||||
}
|
||||
|
@ -728,7 +728,7 @@ namespace cryptonote
|
|||
//-----------------------------------------------------------------------------------------------
|
||||
// Used by the RPC server to check the size of an incoming
|
||||
// block_blob
|
||||
bool core::check_incoming_block_size(const blobdata& block_blob)
|
||||
bool core::check_incoming_block_size(const blobdata& block_blob) const
|
||||
{
|
||||
if(block_blob.size() > get_max_block_size())
|
||||
{
|
||||
|
@ -738,32 +738,32 @@ namespace cryptonote
|
|||
return true;
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
crypto::hash core::get_tail_id()
|
||||
crypto::hash core::get_tail_id() const
|
||||
{
|
||||
return m_blockchain_storage.get_tail_id();
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
size_t core::get_pool_transactions_count()
|
||||
size_t core::get_pool_transactions_count() const
|
||||
{
|
||||
return m_mempool.get_transactions_count();
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::have_block(const crypto::hash& id)
|
||||
bool core::have_block(const crypto::hash& id) const
|
||||
{
|
||||
return m_blockchain_storage.have_block(id);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::parse_tx_from_blob(transaction& tx, crypto::hash& tx_hash, crypto::hash& tx_prefix_hash, const blobdata& blob)
|
||||
bool core::parse_tx_from_blob(transaction& tx, crypto::hash& tx_hash, crypto::hash& tx_prefix_hash, const blobdata& blob) const
|
||||
{
|
||||
return parse_and_validate_tx_from_blob(blob, tx, tx_hash, tx_prefix_hash);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::check_tx_syntax(const transaction& tx)
|
||||
bool core::check_tx_syntax(const transaction& tx) const
|
||||
{
|
||||
return true;
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::get_pool_transactions(std::list<transaction>& txs)
|
||||
bool core::get_pool_transactions(std::list<transaction>& txs) const
|
||||
{
|
||||
m_mempool.get_transactions(txs);
|
||||
return true;
|
||||
|
@ -774,7 +774,7 @@ namespace cryptonote
|
|||
return m_mempool.get_transactions_and_spent_keys_info(tx_infos, key_image_infos);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::get_short_chain_history(std::list<crypto::hash>& ids)
|
||||
bool core::get_short_chain_history(std::list<crypto::hash>& ids) const
|
||||
{
|
||||
return m_blockchain_storage.get_short_chain_history(ids);
|
||||
}
|
||||
|
@ -784,12 +784,12 @@ namespace cryptonote
|
|||
return m_blockchain_storage.handle_get_objects(arg, rsp);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
crypto::hash core::get_block_id_by_height(uint64_t height)
|
||||
crypto::hash core::get_block_id_by_height(uint64_t height) const
|
||||
{
|
||||
return m_blockchain_storage.get_block_id_by_height(height);
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::get_block_by_hash(const crypto::hash &h, block &blk)
|
||||
bool core::get_block_by_hash(const crypto::hash &h, block &blk) const
|
||||
{
|
||||
return m_blockchain_storage.get_block_by_hash(h, blk);
|
||||
}
|
||||
|
@ -798,7 +798,7 @@ namespace cryptonote
|
|||
// m_blockchain_storage.get_all_known_block_ids(main, alt, invalid);
|
||||
//}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
std::string core::print_pool(bool short_format)
|
||||
std::string core::print_pool(bool short_format) const
|
||||
{
|
||||
return m_mempool.print_pool(short_format);
|
||||
}
|
||||
|
@ -830,11 +830,37 @@ namespace cryptonote
|
|||
#else
|
||||
m_store_blockchain_interval.do_call(boost::bind(&blockchain_storage::store_blockchain, &m_blockchain_storage));
|
||||
#endif
|
||||
m_fork_moaner.do_call(boost::bind(&core::check_fork_time, this));
|
||||
m_miner.on_idle();
|
||||
m_mempool.on_idle();
|
||||
return true;
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
bool core::check_fork_time()
|
||||
{
|
||||
#if BLOCKCHAIN_DB == DB_LMDB
|
||||
HardFork::State state = m_blockchain_storage.get_hard_fork_state();
|
||||
switch (state) {
|
||||
case HardFork::LikelyForked:
|
||||
LOG_PRINT_L0(ENDL
|
||||
<< "**********************************************************************" << ENDL
|
||||
<< "Last scheduled hard fork is too far in the past." << ENDL
|
||||
<< "We are most likely forked from the network. Daemon update needed now." << ENDL
|
||||
<< "**********************************************************************" << ENDL);
|
||||
break;
|
||||
case HardFork::UpdateNeeded:
|
||||
LOG_PRINT_L0(ENDL
|
||||
<< "**********************************************************************" << ENDL
|
||||
<< "Last scheduled hard fork time shows a daemon update is needed now." << ENDL
|
||||
<< "**********************************************************************" << ENDL);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
return true;
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------
|
||||
void core::set_target_blockchain_height(uint64_t target_blockchain_height)
|
||||
{
|
||||
m_target_blockchain_height = target_blockchain_height;
|
||||
|
|
|
@ -69,7 +69,7 @@ namespace cryptonote
|
|||
bool prepare_handle_incoming_blocks(const std::list<block_complete_entry> &blocks);
|
||||
bool cleanup_handle_incoming_blocks(bool force_sync = false);
|
||||
|
||||
bool check_incoming_block_size(const blobdata& block_blob);
|
||||
bool check_incoming_block_size(const blobdata& block_blob) const;
|
||||
i_cryptonote_protocol* get_protocol(){return m_pprotocol;}
|
||||
|
||||
//-------------------- i_miner_handler -----------------------
|
||||
|
@ -78,6 +78,7 @@ namespace cryptonote
|
|||
|
||||
|
||||
miner& get_miner(){return m_miner;}
|
||||
const miner& get_miner()const{return m_miner;}
|
||||
static void init_options(boost::program_options::options_description& desc);
|
||||
bool init(const boost::program_options::variables_map& vm);
|
||||
bool set_genesis_block(const block& b);
|
||||
|
@ -86,55 +87,57 @@ namespace cryptonote
|
|||
static bool get_fast_exit();
|
||||
void test_drop_download();
|
||||
void test_drop_download_height(uint64_t height);
|
||||
bool get_test_drop_download();
|
||||
bool get_test_drop_download_height();
|
||||
uint64_t get_current_blockchain_height();
|
||||
bool get_blockchain_top(uint64_t& heeight, crypto::hash& top_id);
|
||||
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs);
|
||||
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks);
|
||||
bool get_test_drop_download() const;
|
||||
bool get_test_drop_download_height() const;
|
||||
uint64_t get_current_blockchain_height() const;
|
||||
bool get_blockchain_top(uint64_t& heeight, crypto::hash& top_id) const;
|
||||
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs) const;
|
||||
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks) const;
|
||||
template<class t_ids_container, class t_blocks_container, class t_missed_container>
|
||||
bool get_blocks(const t_ids_container& block_ids, t_blocks_container& blocks, t_missed_container& missed_bs)
|
||||
bool get_blocks(const t_ids_container& block_ids, t_blocks_container& blocks, t_missed_container& missed_bs) const
|
||||
{
|
||||
return m_blockchain_storage.get_blocks(block_ids, blocks, missed_bs);
|
||||
}
|
||||
crypto::hash get_block_id_by_height(uint64_t height);
|
||||
bool get_transactions(const std::vector<crypto::hash>& txs_ids, std::list<transaction>& txs, std::list<crypto::hash>& missed_txs);
|
||||
bool get_block_by_hash(const crypto::hash &h, block &blk);
|
||||
crypto::hash get_block_id_by_height(uint64_t height) const;
|
||||
bool get_transactions(const std::vector<crypto::hash>& txs_ids, std::list<transaction>& txs, std::list<crypto::hash>& missed_txs) const;
|
||||
bool get_block_by_hash(const crypto::hash &h, block &blk) const;
|
||||
//void get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid);
|
||||
|
||||
bool get_alternative_blocks(std::list<block>& blocks);
|
||||
size_t get_alternative_blocks_count();
|
||||
bool get_alternative_blocks(std::list<block>& blocks) const;
|
||||
size_t get_alternative_blocks_count() const;
|
||||
|
||||
void set_cryptonote_protocol(i_cryptonote_protocol* pprotocol);
|
||||
void set_checkpoints(checkpoints&& chk_pts);
|
||||
void set_checkpoints_file_path(const std::string& path);
|
||||
void set_enforce_dns_checkpoints(bool enforce_dns);
|
||||
|
||||
bool get_pool_transactions(std::list<transaction>& txs);
|
||||
bool get_pool_transactions(std::list<transaction>& txs) const;
|
||||
bool get_pool_transactions_and_spent_keys_info(std::vector<tx_info>& tx_infos, std::vector<spent_key_image_info>& key_image_infos) const;
|
||||
size_t get_pool_transactions_count();
|
||||
size_t get_blockchain_total_transactions();
|
||||
size_t get_pool_transactions_count() const;
|
||||
size_t get_blockchain_total_transactions() const;
|
||||
//bool get_outs(uint64_t amount, std::list<crypto::public_key>& pkeys);
|
||||
bool have_block(const crypto::hash& id);
|
||||
bool get_short_chain_history(std::list<crypto::hash>& ids);
|
||||
bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp);
|
||||
bool find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count);
|
||||
bool get_stat_info(core_stat_info& st_inf);
|
||||
bool have_block(const crypto::hash& id) const;
|
||||
bool get_short_chain_history(std::list<crypto::hash>& ids) const;
|
||||
bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp) const;
|
||||
bool find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) const;
|
||||
bool get_stat_info(core_stat_info& st_inf) const;
|
||||
//bool get_backward_blocks_sizes(uint64_t from_height, std::vector<size_t>& sizes, size_t count);
|
||||
bool get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs);
|
||||
crypto::hash get_tail_id();
|
||||
bool get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res);
|
||||
bool get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) const;
|
||||
crypto::hash get_tail_id() const;
|
||||
bool get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res) const;
|
||||
void pause_mine();
|
||||
void resume_mine();
|
||||
#if BLOCKCHAIN_DB == DB_LMDB
|
||||
Blockchain& get_blockchain_storage(){return m_blockchain_storage;}
|
||||
const Blockchain& get_blockchain_storage()const{return m_blockchain_storage;}
|
||||
#else
|
||||
blockchain_storage& get_blockchain_storage(){return m_blockchain_storage;}
|
||||
const blockchain_storage& get_blockchain_storage()const{return m_blockchain_storage;}
|
||||
#endif
|
||||
//debug functions
|
||||
void print_blockchain(uint64_t start_index, uint64_t end_index);
|
||||
void print_blockchain_index();
|
||||
std::string print_pool(bool short_format);
|
||||
void print_blockchain(uint64_t start_index, uint64_t end_index) const;
|
||||
void print_blockchain_index() const;
|
||||
std::string print_pool(bool short_format) const;
|
||||
void print_blockchain_outs(const std::string& file);
|
||||
void on_synchronized();
|
||||
|
||||
|
@ -145,28 +148,29 @@ namespace cryptonote
|
|||
|
||||
void stop();
|
||||
|
||||
bool is_key_image_spent(const crypto::key_image& key_im);
|
||||
bool are_key_images_spent(const std::vector<crypto::key_image>& key_im, std::vector<bool> &spent);
|
||||
bool is_key_image_spent(const crypto::key_image& key_im) const;
|
||||
bool are_key_images_spent(const std::vector<crypto::key_image>& key_im, std::vector<bool> &spent) const;
|
||||
|
||||
private:
|
||||
bool add_new_tx(const transaction& tx, const crypto::hash& tx_hash, const crypto::hash& tx_prefix_hash, size_t blob_size, tx_verification_context& tvc, bool keeped_by_block);
|
||||
bool add_new_tx(const transaction& tx, tx_verification_context& tvc, bool keeped_by_block);
|
||||
bool add_new_block(const block& b, block_verification_context& bvc);
|
||||
bool load_state_data();
|
||||
bool parse_tx_from_blob(transaction& tx, crypto::hash& tx_hash, crypto::hash& tx_prefix_hash, const blobdata& blob);
|
||||
bool parse_tx_from_blob(transaction& tx, crypto::hash& tx_hash, crypto::hash& tx_prefix_hash, const blobdata& blob) const;
|
||||
|
||||
bool check_tx_syntax(const transaction& tx);
|
||||
bool check_tx_syntax(const transaction& tx) const;
|
||||
//check correct values, amounts and all lightweight checks not related with database
|
||||
bool check_tx_semantic(const transaction& tx, bool keeped_by_block);
|
||||
bool check_tx_semantic(const transaction& tx, bool keeped_by_block) const;
|
||||
//check if tx already in memory pool or in main blockchain
|
||||
|
||||
bool check_tx_ring_signature(const txin_to_key& tx, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig);
|
||||
bool is_tx_spendtime_unlocked(uint64_t unlock_time);
|
||||
bool check_tx_ring_signature(const txin_to_key& tx, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig) const;
|
||||
bool is_tx_spendtime_unlocked(uint64_t unlock_time) const;
|
||||
bool update_miner_block_template();
|
||||
bool handle_command_line(const boost::program_options::variables_map& vm);
|
||||
bool on_update_blocktemplate_interval();
|
||||
bool check_tx_inputs_keyimages_diff(const transaction& tx);
|
||||
bool check_tx_inputs_keyimages_diff(const transaction& tx) const;
|
||||
void graceful_exit();
|
||||
bool check_fork_time();
|
||||
static std::atomic<bool> m_fast_exit;
|
||||
bool m_test_drop_download = true;
|
||||
uint64_t m_test_drop_download_height = 0;
|
||||
|
@ -185,6 +189,7 @@ namespace cryptonote
|
|||
std::string m_config_folder;
|
||||
cryptonote_protocol_stub m_protocol_stub;
|
||||
epee::math_helper::once_a_time_seconds<60*60*12, false> m_store_blockchain_interval;
|
||||
epee::math_helper::once_a_time_seconds<60*60*2, false> m_fork_moaner;
|
||||
friend class tx_validate_inputs;
|
||||
std::atomic<bool> m_starter_message_showed;
|
||||
|
||||
|
|
267
src/cryptonote_core/hardfork.cpp
Normal file
267
src/cryptonote_core/hardfork.cpp
Normal file
|
@ -0,0 +1,267 @@
|
|||
// Copyright (c) 2015, The Monero Project
|
||||
//
|
||||
// All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification, are
|
||||
// permitted provided that the following conditions are met:
|
||||
//
|
||||
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
// of conditions and the following disclaimer in the documentation and/or other
|
||||
// materials provided with the distribution.
|
||||
//
|
||||
// 3. Neither the name of the copyright holder nor the names of its contributors may be
|
||||
// used to endorse or promote products derived from this software without specific
|
||||
// prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
|
||||
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
||||
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
||||
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
#include <algorithm>
|
||||
#include <cstdio>
|
||||
|
||||
#include "cryptonote_core/cryptonote_basic.h"
|
||||
#include "blockchain_db/blockchain_db.h"
|
||||
#include "hardfork.h"
|
||||
|
||||
using namespace cryptonote;
|
||||
|
||||
HardFork::HardFork(cryptonote::BlockchainDB &db, uint8_t original_version, time_t forked_time, time_t update_time, uint64_t window_size, int threshold_percent):
|
||||
db(db),
|
||||
original_version(original_version),
|
||||
forked_time(forked_time),
|
||||
update_time(update_time),
|
||||
window_size(window_size),
|
||||
threshold_percent(threshold_percent)
|
||||
{
|
||||
}
|
||||
|
||||
bool HardFork::add(uint8_t version, uint64_t height, time_t time)
|
||||
{
|
||||
CRITICAL_REGION_LOCAL(lock);
|
||||
|
||||
// add in order
|
||||
if (version == 0)
|
||||
return false;
|
||||
if (!heights.empty()) {
|
||||
if (version <= heights.back().version)
|
||||
return false;
|
||||
if (height <= heights.back().height)
|
||||
return false;
|
||||
if (time <= heights.back().time)
|
||||
return false;
|
||||
}
|
||||
heights.push_back({version: version, height: height, time: time});
|
||||
return true;
|
||||
}
|
||||
|
||||
uint8_t HardFork::get_effective_version(const cryptonote::block &block) const
|
||||
{
|
||||
uint8_t version = block.major_version;
|
||||
if (!heights.empty()) {
|
||||
uint8_t max_version = heights.back().version;
|
||||
if (version > max_version)
|
||||
version = max_version;
|
||||
}
|
||||
return version;
|
||||
}
|
||||
|
||||
bool HardFork::do_check(const cryptonote::block &block) const
|
||||
{
|
||||
return block.major_version >= heights[current_fork_index].version;
|
||||
}
|
||||
|
||||
bool HardFork::check(const cryptonote::block &block) const
|
||||
{
|
||||
CRITICAL_REGION_LOCAL(lock);
|
||||
return do_check(block);
|
||||
}
|
||||
|
||||
bool HardFork::add(const cryptonote::block &block, uint64_t height)
|
||||
{
|
||||
CRITICAL_REGION_LOCAL(lock);
|
||||
|
||||
if (!do_check(block))
|
||||
return false;
|
||||
|
||||
const uint8_t version = get_effective_version(block);
|
||||
|
||||
while (versions.size() >= window_size) {
|
||||
const uint8_t old_version = versions.front();
|
||||
last_versions[old_version]--;
|
||||
assert(last_versions[old_version] >= 0);
|
||||
versions.pop_front();
|
||||
}
|
||||
|
||||
last_versions[version]++;
|
||||
versions.push_back(version);
|
||||
|
||||
uint8_t voted = get_voted_fork_index(height);
|
||||
if (voted > current_fork_index) {
|
||||
for (int v = heights[current_fork_index].version + 1; v <= heights[voted].version; ++v) {
|
||||
db.set_hard_fork_starting_height(v, height);
|
||||
}
|
||||
current_fork_index = voted;
|
||||
}
|
||||
|
||||
db.set_hard_fork_version(height, heights[current_fork_index].version);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void HardFork::init()
|
||||
{
|
||||
CRITICAL_REGION_LOCAL(lock);
|
||||
versions.clear();
|
||||
for (size_t n = 0; n < 256; ++n)
|
||||
last_versions[n] = 0;
|
||||
current_fork_index = 0;
|
||||
vote_threshold = (uint32_t)ceilf(window_size * threshold_percent / 100.0f);
|
||||
|
||||
// restore state from DB
|
||||
uint64_t height = db.height();
|
||||
if (height > window_size)
|
||||
height -= window_size;
|
||||
else
|
||||
height = 1;
|
||||
|
||||
bool populate = db.get_hard_fork_starting_height(original_version) == std::numeric_limits<uint64_t>::max();
|
||||
if (populate) {
|
||||
LOG_PRINT_L0("The DB has no hard fork info, reparsing from start");
|
||||
height = 1;
|
||||
}
|
||||
LOG_PRINT_L1("reorganizing from " << height);
|
||||
reorganize_from_chain_height(height);
|
||||
if (populate) {
|
||||
// reorg will not touch the genesis block, use this as a flag for populating done
|
||||
db.set_hard_fork_version(0, original_version);
|
||||
db.set_hard_fork_starting_height(original_version, 0);
|
||||
}
|
||||
LOG_PRINT_L1("reorganization done");
|
||||
}
|
||||
|
||||
bool HardFork::reorganize_from_block_height(uint64_t height)
|
||||
{
|
||||
CRITICAL_REGION_LOCAL(lock);
|
||||
if (height >= db.height())
|
||||
return false;
|
||||
|
||||
versions.clear();
|
||||
|
||||
for (size_t n = 0; n < 256; ++n)
|
||||
last_versions[n] = 0;
|
||||
const uint64_t rescan_height = height >= (window_size - 1) ? height - (window_size - 1) : 0;
|
||||
const uint8_t start_version = height == 0 ? original_version : db.get_hard_fork_version(height);
|
||||
while (heights[current_fork_index].version > start_version) {
|
||||
db.set_hard_fork_starting_height(heights[current_fork_index].version, std::numeric_limits<uint64_t>::max());
|
||||
--current_fork_index;
|
||||
}
|
||||
for (uint64_t h = rescan_height; h <= height; ++h) {
|
||||
cryptonote::block b = db.get_block_from_height(h);
|
||||
const uint8_t v = get_effective_version(b);
|
||||
last_versions[v]++;
|
||||
versions.push_back(v);
|
||||
}
|
||||
const uint64_t bc_height = db.height();
|
||||
for (uint64_t h = height + 1; h < bc_height; ++h) {
|
||||
add(db.get_block_from_height(h), h);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool HardFork::reorganize_from_chain_height(uint64_t height)
|
||||
{
|
||||
if (height == 0)
|
||||
return false;
|
||||
return reorganize_from_block_height(height - 1);
|
||||
}
|
||||
|
||||
int HardFork::get_voted_fork_index(uint64_t height) const
|
||||
{
|
||||
CRITICAL_REGION_LOCAL(lock);
|
||||
uint32_t accumulated_votes = 0;
|
||||
for (unsigned int n = heights.size() - 1; n > current_fork_index; --n) {
|
||||
uint8_t v = heights[n].version;
|
||||
accumulated_votes += last_versions[v];
|
||||
if (height >= heights[n].height && accumulated_votes >= vote_threshold) {
|
||||
return n;
|
||||
}
|
||||
}
|
||||
return current_fork_index;
|
||||
}
|
||||
|
||||
HardFork::State HardFork::get_state(time_t t) const
|
||||
{
|
||||
CRITICAL_REGION_LOCAL(lock);
|
||||
|
||||
// no hard forks setup yet
|
||||
if (heights.size() <= 1)
|
||||
return Ready;
|
||||
|
||||
time_t t_last_fork = heights.back().time;
|
||||
if (t >= t_last_fork + forked_time)
|
||||
return LikelyForked;
|
||||
if (t >= t_last_fork + update_time)
|
||||
return UpdateNeeded;
|
||||
return Ready;
|
||||
}
|
||||
|
||||
HardFork::State HardFork::get_state() const
|
||||
{
|
||||
return get_state(time(NULL));
|
||||
}
|
||||
|
||||
uint8_t HardFork::get(uint64_t height) const
|
||||
{
|
||||
CRITICAL_REGION_LOCAL(lock);
|
||||
if (height > db.height()) {
|
||||
assert(false);
|
||||
return 255;
|
||||
}
|
||||
return db.get_hard_fork_version(height);
|
||||
}
|
||||
|
||||
uint64_t HardFork::get_start_height(uint8_t version) const
|
||||
{
|
||||
CRITICAL_REGION_LOCAL(lock);
|
||||
return db.get_hard_fork_starting_height(version);
|
||||
}
|
||||
|
||||
uint8_t HardFork::get_current_version() const
|
||||
{
|
||||
CRITICAL_REGION_LOCAL(lock);
|
||||
return heights[current_fork_index].version;
|
||||
}
|
||||
|
||||
uint8_t HardFork::get_ideal_version() const
|
||||
{
|
||||
CRITICAL_REGION_LOCAL(lock);
|
||||
return heights.back().version;
|
||||
}
|
||||
|
||||
bool HardFork::get_voting_info(uint8_t version, uint32_t &window, uint32_t &votes, uint32_t &threshold, uint8_t &voting) const
|
||||
{
|
||||
CRITICAL_REGION_LOCAL(lock);
|
||||
|
||||
const uint8_t current_version = heights[current_fork_index].version;
|
||||
const bool enabled = current_version >= version;
|
||||
window = versions.size();
|
||||
votes = 0;
|
||||
for (size_t n = version; n < 256; ++n)
|
||||
votes += last_versions[n];
|
||||
threshold = vote_threshold;
|
||||
assert((votes >= threshold) == enabled);
|
||||
voting = heights.back().version;
|
||||
return enabled;
|
||||
}
|
||||
|
216
src/cryptonote_core/hardfork.h
Normal file
216
src/cryptonote_core/hardfork.h
Normal file
|
@ -0,0 +1,216 @@
|
|||
// Copyright (c) 2015, The Monero Project
|
||||
//
|
||||
// All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification, are
|
||||
// permitted provided that the following conditions are met:
|
||||
//
|
||||
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
// of conditions and the following disclaimer in the documentation and/or other
|
||||
// materials provided with the distribution.
|
||||
//
|
||||
// 3. Neither the name of the copyright holder nor the names of its contributors may be
|
||||
// used to endorse or promote products derived from this software without specific
|
||||
// prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
|
||||
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
||||
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
||||
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "syncobj.h"
|
||||
#include "cryptonote_core/cryptonote_basic.h"
|
||||
|
||||
namespace cryptonote
|
||||
{
|
||||
class BlockchainDB;
|
||||
|
||||
class HardFork
|
||||
{
|
||||
public:
|
||||
typedef enum {
|
||||
LikelyForked,
|
||||
UpdateNeeded,
|
||||
Ready,
|
||||
} State;
|
||||
|
||||
static const time_t DEFAULT_FORKED_TIME = 31557600; // a year in seconds
|
||||
static const time_t DEFAULT_UPDATE_TIME = 31557600 / 2;
|
||||
static const uint64_t DEFAULT_WINDOW_SIZE = 50; // supermajority window check length
|
||||
static const int DEFAULT_THRESHOLD_PERCENT = 80;
|
||||
|
||||
/**
|
||||
* @brief creates a new HardFork object
|
||||
*
|
||||
* @param original_version the block version for blocks 0 through to the first fork
|
||||
* @param forked_time the time in seconds before thinking we're forked
|
||||
* @param update_time the time in seconds before thinking we need to update
|
||||
* @param window_size the size of the window in blocks to consider for version voting
|
||||
* @param threshold_percent the size of the majority in percents
|
||||
*/
|
||||
HardFork(cryptonote::BlockchainDB &db, uint8_t original_version = 1, time_t forked_time = DEFAULT_FORKED_TIME, time_t update_time = DEFAULT_UPDATE_TIME, uint64_t window_size = DEFAULT_WINDOW_SIZE, int threshold_percent = DEFAULT_THRESHOLD_PERCENT);
|
||||
|
||||
/**
|
||||
* @brief add a new hardfork height
|
||||
*
|
||||
* returns true if no error, false otherwise
|
||||
*
|
||||
* @param version the major block version for the fork
|
||||
* @param height The height the hardfork takes effect
|
||||
* @param time Approximate time of the hardfork (seconds since epoch)
|
||||
*/
|
||||
bool add(uint8_t version, uint64_t height, time_t time);
|
||||
|
||||
/**
|
||||
* @brief initialize the object
|
||||
*
|
||||
* Must be done after adding all the required hardforks via add above
|
||||
*/
|
||||
void init();
|
||||
|
||||
/**
|
||||
* @brief check whether a new block would be accepted
|
||||
*
|
||||
* returns true if the block is accepted, false otherwise
|
||||
*
|
||||
* @param block the new block
|
||||
*
|
||||
* This check is made by add. It is exposed publicly to allow
|
||||
* the caller to inexpensively check whether a block would be
|
||||
* accepted or rejected by its version number. Indeed, if this
|
||||
* check could only be done as part of add, the caller would
|
||||
* either have to add the block to the blockchain first, then
|
||||
* call add, then have to pop the block from the blockchain if
|
||||
* its version did not satisfy the hard fork requirements, or
|
||||
* call add first, then, if the hard fork requirements are met,
|
||||
* add the block to the blockchain, upon which a failure (the
|
||||
* block being invalid, double spending, etc) would cause the
|
||||
* hardfork object to reorganize.
|
||||
*/
|
||||
bool check(const cryptonote::block &block) const;
|
||||
|
||||
/**
|
||||
* @brief add a new block
|
||||
*
|
||||
* returns true if no error, false otherwise
|
||||
*
|
||||
* @param block the new block
|
||||
*/
|
||||
bool add(const cryptonote::block &block, uint64_t height);
|
||||
|
||||
/**
|
||||
* @brief called when the blockchain is reorganized
|
||||
*
|
||||
* This will rescan the blockchain to determine which hard forks
|
||||
* have been triggered
|
||||
*
|
||||
* returns true if no error, false otherwise
|
||||
*
|
||||
* @param blockchain the blockchain
|
||||
* @param height of the last block kept from the previous blockchain
|
||||
*/
|
||||
bool reorganize_from_block_height(uint64_t height);
|
||||
bool reorganize_from_chain_height(uint64_t height);
|
||||
|
||||
/**
|
||||
* @brief returns current state at the given time
|
||||
*
|
||||
* Based on the approximate time of the last known hard fork,
|
||||
* estimate whether we need to update, or if we're way behind
|
||||
*
|
||||
* @param t the time to consider
|
||||
*/
|
||||
State get_state(time_t t) const;
|
||||
State get_state() const;
|
||||
|
||||
/**
|
||||
* @brief returns the hard fork version for the given block height
|
||||
*
|
||||
* @param height height of the block to check
|
||||
*/
|
||||
uint8_t get(uint64_t height) const;
|
||||
|
||||
/**
|
||||
* @brief returns the height of the first block on the fork with th given version
|
||||
*
|
||||
* @param version version of the fork to query the starting block for
|
||||
*/
|
||||
uint64_t get_start_height(uint8_t version) const;
|
||||
|
||||
/**
|
||||
* @brief returns the latest "ideal" version
|
||||
*
|
||||
* This is the latest version that's been scheduled
|
||||
*/
|
||||
uint8_t get_ideal_version() const;
|
||||
|
||||
/**
|
||||
* @brief returns the current version
|
||||
*
|
||||
* This is the latest version that's past its trigger date and had enough votes
|
||||
* at one point in the past.
|
||||
*/
|
||||
uint8_t get_current_version() const;
|
||||
|
||||
/**
|
||||
* @brief returns information about current voting state
|
||||
*
|
||||
* returns true if the given version is enabled (ie, the current version
|
||||
* is at least the passed version), false otherwise
|
||||
*
|
||||
* @param version the version to check voting for
|
||||
* @param window the number of blocks considered in voting
|
||||
* @param votes number of votes for next version
|
||||
* @param threshold number of votes needed to switch to next version
|
||||
*/
|
||||
bool get_voting_info(uint8_t version, uint32_t &window, uint32_t &votes, uint32_t &threshold, uint8_t &voting) const;
|
||||
|
||||
/**
|
||||
* @brief returns the size of the voting window in blocks
|
||||
*/
|
||||
uint64_t get_window_size() const { return window_size; }
|
||||
|
||||
private:
|
||||
|
||||
bool do_check(const cryptonote::block &block) const;
|
||||
int get_voted_fork_index(uint64_t height) const;
|
||||
uint8_t get_effective_version(const cryptonote::block &block) const;
|
||||
|
||||
private:
|
||||
|
||||
BlockchainDB &db;
|
||||
|
||||
time_t forked_time;
|
||||
time_t update_time;
|
||||
uint64_t window_size;
|
||||
int threshold_percent;
|
||||
|
||||
uint8_t original_version;
|
||||
|
||||
typedef struct {
|
||||
uint8_t version;
|
||||
uint64_t height;
|
||||
time_t time;
|
||||
} Params;
|
||||
std::vector<Params> heights;
|
||||
|
||||
std::deque<uint8_t> versions; /* rolling window of the last N blocks' versions */
|
||||
unsigned int last_versions[256]; /* count of the block versions in the last N blocks */
|
||||
uint32_t current_fork_index;
|
||||
uint32_t vote_threshold;
|
||||
|
||||
mutable epee::critical_section lock;
|
||||
};
|
||||
|
||||
} // namespace cryptonote
|
||||
|
|
@ -361,5 +361,27 @@ bool t_command_parser_executor::stop_save_graph(const std::vector<std::string>&
|
|||
return m_executor.stop_save_graph();
|
||||
}
|
||||
|
||||
bool t_command_parser_executor::hard_fork_info(const std::vector<std::string>& args)
|
||||
{
|
||||
int version;
|
||||
if (args.size() == 0) {
|
||||
version = 0;
|
||||
}
|
||||
else if (args.size() == 1) {
|
||||
try {
|
||||
version = std::stoi(args[0]);
|
||||
}
|
||||
catch(std::invalid_argument& ex) {
|
||||
return false;
|
||||
}
|
||||
if (version <= 0 || version > 255)
|
||||
return false;
|
||||
}
|
||||
else {
|
||||
return false;
|
||||
}
|
||||
return m_executor.hard_fork_info(version);
|
||||
}
|
||||
|
||||
|
||||
} // namespace daemonize
|
||||
|
|
|
@ -102,6 +102,8 @@ public:
|
|||
bool start_save_graph(const std::vector<std::string>& args);
|
||||
|
||||
bool stop_save_graph(const std::vector<std::string>& args);
|
||||
|
||||
bool hard_fork_info(const std::vector<std::string>& args);
|
||||
};
|
||||
|
||||
} // namespace daemonize
|
||||
|
|
|
@ -184,6 +184,11 @@ t_command_server::t_command_server(
|
|||
, std::bind(&t_command_parser_executor::stop_save_graph, &m_parser, p::_1)
|
||||
, "Stop save data for dr monero"
|
||||
);
|
||||
m_command_lookup.set_handler(
|
||||
"hard_fork_info"
|
||||
, std::bind(&t_command_parser_executor::hard_fork_info, &m_parser, p::_1)
|
||||
, "Print hard fork voting information"
|
||||
);
|
||||
}
|
||||
|
||||
bool t_command_server::process_command_str(const std::string& cmd)
|
||||
|
|
|
@ -946,4 +946,35 @@ bool t_rpc_command_executor::stop_save_graph()
|
|||
return true;
|
||||
}
|
||||
|
||||
bool t_rpc_command_executor::hard_fork_info(uint8_t version)
|
||||
{
|
||||
cryptonote::COMMAND_RPC_HARD_FORK_INFO::request req;
|
||||
cryptonote::COMMAND_RPC_HARD_FORK_INFO::response res;
|
||||
std::string fail_message = "Unsuccessful";
|
||||
epee::json_rpc::error error_resp;
|
||||
|
||||
req.version = version;
|
||||
|
||||
if (m_is_rpc)
|
||||
{
|
||||
if (!m_rpc_client->json_rpc_request(req, res, "/hard_fork_info", fail_message.c_str()))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!m_rpc_server->on_hard_fork_info(req, res, error_resp))
|
||||
{
|
||||
tools::fail_msg_writer() << fail_message.c_str();
|
||||
return true;
|
||||
}
|
||||
version = version > 0 ? version : res.voting;
|
||||
tools::msg_writer() << "version " << (uint32_t)version << " " << (res.enabled ? "enabled" : "not enabled") <<
|
||||
", " << res.votes << "/" << res.window << " votes, threshold " << res.threshold;
|
||||
tools::msg_writer() << "current version " << (uint32_t)res.version << ", voting for version " << (uint32_t)res.voting;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
}// namespace daemonize
|
||||
|
|
|
@ -120,6 +120,8 @@ public:
|
|||
bool start_save_graph();
|
||||
|
||||
bool stop_save_graph();
|
||||
|
||||
bool hard_fork_info(uint8_t version);
|
||||
};
|
||||
|
||||
} // namespace daemonize
|
||||
|
|
|
@ -812,6 +812,29 @@ namespace cryptonote
|
|||
return true;
|
||||
}
|
||||
//------------------------------------------------------------------------------------------------------------------------------
|
||||
bool core_rpc_server::on_hard_fork_info(const COMMAND_RPC_HARD_FORK_INFO::request& req, COMMAND_RPC_HARD_FORK_INFO::response& res, epee::json_rpc::error& error_resp)
|
||||
{
|
||||
if(!check_core_busy())
|
||||
{
|
||||
error_resp.code = CORE_RPC_ERROR_CODE_CORE_BUSY;
|
||||
error_resp.message = "Core is busy.";
|
||||
return false;
|
||||
}
|
||||
|
||||
#if BLOCKCHAIN_DB == DB_LMDB
|
||||
const Blockchain &blockchain = m_core.get_blockchain_storage();
|
||||
uint8_t version = req.version > 0 ? req.version : blockchain.get_ideal_hard_fork_version();
|
||||
res.version = blockchain.get_current_hard_fork_version();
|
||||
res.enabled = blockchain.get_hard_fork_voting_info(version, res.window, res.votes, res.threshold, res.voting);
|
||||
res.state = blockchain.get_hard_fork_state();
|
||||
return true;
|
||||
#else
|
||||
error_resp.code = CORE_RPC_ERROR_CODE_UNSUPPORTED_RPC;
|
||||
error_resp.message = "Hard fork inoperative in memory mode.";
|
||||
return false;
|
||||
#endif
|
||||
}
|
||||
//------------------------------------------------------------------------------------------------------------------------------
|
||||
bool core_rpc_server::on_fast_exit(const COMMAND_RPC_FAST_EXIT::request& req, COMMAND_RPC_FAST_EXIT::response& res)
|
||||
{
|
||||
cryptonote::core::set_fast_exit();
|
||||
|
|
|
@ -138,6 +138,7 @@ namespace cryptonote
|
|||
bool on_get_block_header_by_height(const COMMAND_RPC_GET_BLOCK_HEADER_BY_HEIGHT::request& req, COMMAND_RPC_GET_BLOCK_HEADER_BY_HEIGHT::response& res, epee::json_rpc::error& error_resp);
|
||||
bool on_get_connections(const COMMAND_RPC_GET_CONNECTIONS::request& req, COMMAND_RPC_GET_CONNECTIONS::response& res, epee::json_rpc::error& error_resp);
|
||||
bool on_get_info_json(const COMMAND_RPC_GET_INFO::request& req, COMMAND_RPC_GET_INFO::response& res, epee::json_rpc::error& error_resp);
|
||||
bool on_hard_fork_info(const COMMAND_RPC_HARD_FORK_INFO::request& req, COMMAND_RPC_HARD_FORK_INFO::response& res, epee::json_rpc::error& error_resp);
|
||||
//-----------------------
|
||||
|
||||
private:
|
||||
|
|
|
@ -815,5 +815,40 @@ namespace cryptonote
|
|||
END_KV_SERIALIZE_MAP()
|
||||
};
|
||||
};
|
||||
|
||||
struct COMMAND_RPC_HARD_FORK_INFO
|
||||
{
|
||||
struct request
|
||||
{
|
||||
uint8_t version;
|
||||
|
||||
BEGIN_KV_SERIALIZE_MAP()
|
||||
KV_SERIALIZE(version)
|
||||
END_KV_SERIALIZE_MAP()
|
||||
};
|
||||
|
||||
struct response
|
||||
{
|
||||
uint8_t version;
|
||||
bool enabled;
|
||||
uint32_t window;
|
||||
uint32_t votes;
|
||||
uint32_t threshold;
|
||||
uint8_t voting;
|
||||
uint32_t state;
|
||||
std::string status;
|
||||
|
||||
BEGIN_KV_SERIALIZE_MAP()
|
||||
KV_SERIALIZE(version)
|
||||
KV_SERIALIZE(enabled)
|
||||
KV_SERIALIZE(window)
|
||||
KV_SERIALIZE(votes)
|
||||
KV_SERIALIZE(threshold)
|
||||
KV_SERIALIZE(voting)
|
||||
KV_SERIALIZE(state)
|
||||
KV_SERIALIZE(status)
|
||||
END_KV_SERIALIZE_MAP()
|
||||
};
|
||||
};
|
||||
}
|
||||
|
||||
|
|
|
@ -40,5 +40,6 @@
|
|||
#define CORE_RPC_ERROR_CODE_BLOCK_NOT_ACCEPTED -7
|
||||
#define CORE_RPC_ERROR_CODE_CORE_BUSY -9
|
||||
#define CORE_RPC_ERROR_CODE_WRONG_BLOCKBLOB_SIZE -10
|
||||
#define CORE_RPC_ERROR_CODE_UNSUPPORTED_RPC -11
|
||||
|
||||
|
||||
|
|
|
@ -46,7 +46,8 @@ set(unit_tests_sources
|
|||
slow_memmem.cpp
|
||||
test_format_utils.cpp
|
||||
test_peerlist.cpp
|
||||
test_protocol_pack.cpp)
|
||||
test_protocol_pack.cpp
|
||||
hardfork.cpp)
|
||||
|
||||
set(unit_tests_headers
|
||||
unit_tests_utils.h)
|
||||
|
|
452
tests/unit_tests/hardfork.cpp
Normal file
452
tests/unit_tests/hardfork.cpp
Normal file
|
@ -0,0 +1,452 @@
|
|||
// Copyright (c) 2014-2015, The Monero Project
|
||||
//
|
||||
// All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification, are
|
||||
// permitted provided that the following conditions are met:
|
||||
//
|
||||
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
// of conditions and the following disclaimer in the documentation and/or other
|
||||
// materials provided with the distribution.
|
||||
//
|
||||
// 3. Neither the name of the copyright holder nor the names of its contributors may be
|
||||
// used to endorse or promote products derived from this software without specific
|
||||
// prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
|
||||
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
||||
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
||||
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
//
|
||||
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
|
||||
|
||||
#include <algorithm>
|
||||
#include "gtest/gtest.h"
|
||||
|
||||
#include "blockchain_db/lmdb/db_lmdb.h"
|
||||
#include "cryptonote_core/hardfork.h"
|
||||
|
||||
using namespace cryptonote;
|
||||
|
||||
#define BLOCKS_PER_YEAR 525960
|
||||
#define SECONDS_PER_YEAR 31557600
|
||||
|
||||
|
||||
class TestDB: public BlockchainDB {
|
||||
public:
|
||||
virtual void open(const std::string& filename, const int db_flags = 0) {
|
||||
for (size_t n = 0; n < 256; ++n)
|
||||
starting_height[n] = std::numeric_limits<uint64_t>::max();
|
||||
}
|
||||
virtual void close() {}
|
||||
virtual void sync() {}
|
||||
virtual void reset() {}
|
||||
virtual std::vector<std::string> get_filenames() const { return std::vector<std::string>(); }
|
||||
virtual std::string get_db_name() const { return std::string(); }
|
||||
virtual bool lock() { return true; }
|
||||
virtual void unlock() { }
|
||||
virtual void batch_start(uint64_t batch_num_blocks=0) {}
|
||||
virtual void batch_stop() {}
|
||||
virtual void set_batch_transactions(bool) {}
|
||||
virtual bool block_exists(const crypto::hash& h) const { return false; }
|
||||
virtual block get_block(const crypto::hash& h) const { return block(); }
|
||||
virtual uint64_t get_block_height(const crypto::hash& h) const { return 0; }
|
||||
virtual block_header get_block_header(const crypto::hash& h) const { return block_header(); }
|
||||
virtual uint64_t get_block_timestamp(const uint64_t& height) const { return 0; }
|
||||
virtual uint64_t get_top_block_timestamp() const { return 0; }
|
||||
virtual size_t get_block_size(const uint64_t& height) const { return 128; }
|
||||
virtual difficulty_type get_block_cumulative_difficulty(const uint64_t& height) const { return 10; }
|
||||
virtual difficulty_type get_block_difficulty(const uint64_t& height) const { return 0; }
|
||||
virtual uint64_t get_block_already_generated_coins(const uint64_t& height) const { return 10000000000; }
|
||||
virtual crypto::hash get_block_hash_from_height(const uint64_t& height) const { return crypto::hash(); }
|
||||
virtual std::vector<block> get_blocks_range(const uint64_t& h1, const uint64_t& h2) const { return std::vector<block>(); }
|
||||
virtual std::vector<crypto::hash> get_hashes_range(const uint64_t& h1, const uint64_t& h2) const { return std::vector<crypto::hash>(); }
|
||||
virtual crypto::hash top_block_hash() const { return crypto::hash(); }
|
||||
virtual block get_top_block() const { return block(); }
|
||||
virtual uint64_t height() const { return blocks.size(); }
|
||||
virtual bool tx_exists(const crypto::hash& h) const { return false; }
|
||||
virtual uint64_t get_tx_unlock_time(const crypto::hash& h) const { return 0; }
|
||||
virtual transaction get_tx(const crypto::hash& h) const { return transaction(); }
|
||||
virtual uint64_t get_tx_count() const { return 0; }
|
||||
virtual std::vector<transaction> get_tx_list(const std::vector<crypto::hash>& hlist) const { return std::vector<transaction>(); }
|
||||
virtual uint64_t get_tx_block_height(const crypto::hash& h) const { return 0; }
|
||||
virtual uint64_t get_num_outputs(const uint64_t& amount) const { return 1; }
|
||||
virtual output_data_t get_output_key(const uint64_t& amount, const uint64_t& index) { return output_data_t(); }
|
||||
virtual output_data_t get_output_key(const uint64_t& global_index) const { return output_data_t(); }
|
||||
virtual tx_out get_output(const crypto::hash& h, const uint64_t& index) const { return tx_out(); }
|
||||
virtual tx_out_index get_output_tx_and_index_from_global(const uint64_t& index) const { return tx_out_index(); }
|
||||
virtual tx_out_index get_output_tx_and_index(const uint64_t& amount, const uint64_t& index) { return tx_out_index(); }
|
||||
virtual void get_output_tx_and_index(const uint64_t& amount, const std::vector<uint64_t> &offsets, std::vector<tx_out_index> &indices) {}
|
||||
virtual void get_output_key(const uint64_t &amount, const std::vector<uint64_t> &offsets, std::vector<output_data_t> &outputs) {}
|
||||
virtual bool can_thread_bulk_indices() const { return false; }
|
||||
virtual std::vector<uint64_t> get_tx_output_indices(const crypto::hash& h) const { return std::vector<uint64_t>(); }
|
||||
virtual std::vector<uint64_t> get_tx_amount_output_indices(const crypto::hash& h) const { return std::vector<uint64_t>(); }
|
||||
virtual bool has_key_image(const crypto::key_image& img) const { return false; }
|
||||
virtual void remove_block() { blocks.pop_back(); }
|
||||
virtual void add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash) {}
|
||||
virtual void remove_transaction_data(const crypto::hash& tx_hash, const transaction& tx) {}
|
||||
virtual void add_output(const crypto::hash& tx_hash, const tx_out& tx_output, const uint64_t& local_index, const uint64_t unlock_time) {}
|
||||
virtual void remove_output(const tx_out& tx_output) {}
|
||||
virtual void add_spent_key(const crypto::key_image& k_image) {}
|
||||
virtual void remove_spent_key(const crypto::key_image& k_image) {}
|
||||
|
||||
virtual void add_block( const block& blk
|
||||
, const size_t& block_size
|
||||
, const difficulty_type& cumulative_difficulty
|
||||
, const uint64_t& coins_generated
|
||||
, const crypto::hash& blk_hash
|
||||
) {
|
||||
blocks.push_back(blk);
|
||||
}
|
||||
virtual block get_block_from_height(const uint64_t& height) const {
|
||||
return blocks[height];
|
||||
}
|
||||
virtual void set_hard_fork_starting_height(uint8_t version, uint64_t height) {
|
||||
starting_height[version] = height;
|
||||
}
|
||||
virtual uint64_t get_hard_fork_starting_height(uint8_t version) const {
|
||||
return starting_height[version];
|
||||
}
|
||||
virtual void set_hard_fork_version(uint64_t height, uint8_t version) {
|
||||
printf("set_hard_fork_version(%lu, %u)\n", (unsigned long)height, version);
|
||||
if (versions.size() <= height) versions.resize(height+1); versions[height] = version;
|
||||
}
|
||||
virtual uint8_t get_hard_fork_version(uint64_t height) const {
|
||||
printf("get_hard_fork_version(%lu)\n", (unsigned long)height);
|
||||
return versions[height];
|
||||
}
|
||||
|
||||
private:
|
||||
std::vector<block> blocks;
|
||||
uint64_t starting_height[256];
|
||||
std::deque<uint8_t> versions;
|
||||
};
|
||||
|
||||
static cryptonote::block mkblock(uint8_t version)
|
||||
{
|
||||
cryptonote::block b;
|
||||
b.major_version = version;
|
||||
return b;
|
||||
}
|
||||
|
||||
TEST(empty_hardforks, Success)
|
||||
{
|
||||
TestDB db;
|
||||
HardFork hf(db);
|
||||
|
||||
ASSERT_TRUE(hf.add(1, 0, 0));
|
||||
hf.init();
|
||||
ASSERT_TRUE(hf.get_state(time(NULL)) == HardFork::Ready);
|
||||
ASSERT_TRUE(hf.get_state(time(NULL) + 3600*24*400) == HardFork::Ready);
|
||||
|
||||
for (uint64_t h = 0; h <= 10; ++h) {
|
||||
db.add_block(mkblock(1), 0, 0, 0, crypto::hash());
|
||||
ASSERT_TRUE(hf.add(db.get_block_from_height(h), h));
|
||||
}
|
||||
ASSERT_EQ(hf.get(0), 1);
|
||||
ASSERT_EQ(hf.get(1), 1);
|
||||
ASSERT_EQ(hf.get(10), 1);
|
||||
}
|
||||
|
||||
TEST(ordering, Success)
|
||||
{
|
||||
TestDB db;
|
||||
HardFork hf(db);
|
||||
|
||||
ASSERT_TRUE(hf.add(2, 2, 1));
|
||||
ASSERT_FALSE(hf.add(3, 3, 1));
|
||||
ASSERT_FALSE(hf.add(3, 2, 2));
|
||||
ASSERT_FALSE(hf.add(2, 3, 2));
|
||||
ASSERT_TRUE(hf.add(3, 10, 2));
|
||||
ASSERT_TRUE(hf.add(4, 20, 3));
|
||||
ASSERT_FALSE(hf.add(5, 5, 4));
|
||||
}
|
||||
|
||||
TEST(states, Success)
|
||||
{
|
||||
TestDB db;
|
||||
HardFork hf(db);
|
||||
|
||||
ASSERT_TRUE(hf.add(1, 0, 0));
|
||||
ASSERT_TRUE(hf.add(2, BLOCKS_PER_YEAR, SECONDS_PER_YEAR));
|
||||
|
||||
ASSERT_TRUE(hf.get_state(0) == HardFork::Ready);
|
||||
ASSERT_TRUE(hf.get_state(SECONDS_PER_YEAR / 2) == HardFork::Ready);
|
||||
ASSERT_TRUE(hf.get_state(SECONDS_PER_YEAR + HardFork::DEFAULT_UPDATE_TIME / 2) == HardFork::Ready);
|
||||
ASSERT_TRUE(hf.get_state(SECONDS_PER_YEAR + (HardFork::DEFAULT_UPDATE_TIME + HardFork::DEFAULT_FORKED_TIME) / 2) == HardFork::UpdateNeeded);
|
||||
ASSERT_TRUE(hf.get_state(SECONDS_PER_YEAR + HardFork::DEFAULT_FORKED_TIME * 2) == HardFork::LikelyForked);
|
||||
|
||||
ASSERT_TRUE(hf.add(3, BLOCKS_PER_YEAR * 5, SECONDS_PER_YEAR * 5));
|
||||
|
||||
ASSERT_TRUE(hf.get_state(0) == HardFork::Ready);
|
||||
ASSERT_TRUE(hf.get_state(SECONDS_PER_YEAR / 2) == HardFork::Ready);
|
||||
ASSERT_TRUE(hf.get_state(SECONDS_PER_YEAR + HardFork::DEFAULT_UPDATE_TIME / 2) == HardFork::Ready);
|
||||
ASSERT_TRUE(hf.get_state(SECONDS_PER_YEAR + (HardFork::DEFAULT_UPDATE_TIME + HardFork::DEFAULT_FORKED_TIME) / 2) == HardFork::Ready);
|
||||
ASSERT_TRUE(hf.get_state(SECONDS_PER_YEAR + HardFork::DEFAULT_FORKED_TIME * 2) == HardFork::Ready);
|
||||
}
|
||||
|
||||
TEST(steps_asap, Success)
|
||||
{
|
||||
TestDB db;
|
||||
HardFork hf(db, 1,1,1,1);
|
||||
|
||||
// v h t
|
||||
ASSERT_TRUE(hf.add(1, 0, 0));
|
||||
ASSERT_TRUE(hf.add(4, 2, 1));
|
||||
ASSERT_TRUE(hf.add(7, 4, 2));
|
||||
ASSERT_TRUE(hf.add(9, 6, 3));
|
||||
hf.init();
|
||||
|
||||
for (uint64_t h = 0; h < 10; ++h) {
|
||||
db.add_block(mkblock(10), 0, 0, 0, crypto::hash());
|
||||
ASSERT_TRUE(hf.add(db.get_block_from_height(h), h));
|
||||
}
|
||||
|
||||
ASSERT_EQ(hf.get(0), 1);
|
||||
ASSERT_EQ(hf.get(1), 1);
|
||||
ASSERT_EQ(hf.get(2), 4);
|
||||
ASSERT_EQ(hf.get(3), 4);
|
||||
ASSERT_EQ(hf.get(4), 7);
|
||||
ASSERT_EQ(hf.get(5), 7);
|
||||
ASSERT_EQ(hf.get(6), 9);
|
||||
ASSERT_EQ(hf.get(7), 9);
|
||||
ASSERT_EQ(hf.get(8), 9);
|
||||
ASSERT_EQ(hf.get(9), 9);
|
||||
}
|
||||
|
||||
TEST(steps_1, Success)
|
||||
{
|
||||
TestDB db;
|
||||
HardFork hf(db, 1,1,1,1);
|
||||
|
||||
ASSERT_TRUE(hf.add(1, 0, 0));
|
||||
for (int n = 1 ; n < 10; ++n)
|
||||
ASSERT_TRUE(hf.add(n+1, n, n));
|
||||
hf.init();
|
||||
|
||||
for (uint64_t h = 0 ; h < 10; ++h) {
|
||||
db.add_block(mkblock(h+1), 0, 0, 0, crypto::hash());
|
||||
ASSERT_TRUE(hf.add(db.get_block_from_height(h), h));
|
||||
}
|
||||
|
||||
for (uint64_t h = 0; h < 10; ++h) {
|
||||
ASSERT_EQ(hf.get(h), h+1);
|
||||
}
|
||||
}
|
||||
|
||||
TEST(reorganize, Same)
|
||||
{
|
||||
for (int history = 1; history <= 12; ++history) {
|
||||
TestDB db;
|
||||
HardFork hf(db, 1, 1, 1, history, 100);
|
||||
|
||||
// v h t
|
||||
ASSERT_TRUE(hf.add(1, 0, 0));
|
||||
ASSERT_TRUE(hf.add(4, 2, 1));
|
||||
ASSERT_TRUE(hf.add(7, 4, 2));
|
||||
ASSERT_TRUE(hf.add(9, 6, 3));
|
||||
hf.init();
|
||||
|
||||
// index 0 1 2 3 4 5 6 7 8 9
|
||||
static const uint8_t block_versions[] = { 1, 1, 4, 4, 7, 7, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9 };
|
||||
for (uint64_t h = 0; h < 20; ++h) {
|
||||
db.add_block(mkblock(block_versions[h]), 0, 0, 0, crypto::hash());
|
||||
ASSERT_TRUE(hf.add(db.get_block_from_height(h), h));
|
||||
}
|
||||
|
||||
for (uint64_t rh = 0; rh < 20; ++rh) {
|
||||
hf.reorganize_from_block_height(rh);
|
||||
for (int hh = 0; hh < 20; ++hh) {
|
||||
uint8_t version = hh >= (history-1) ? block_versions[hh - (history-1)] : 1;
|
||||
ASSERT_EQ(hf.get(hh), version);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST(reorganize, Changed)
|
||||
{
|
||||
int history = 4;
|
||||
TestDB db;
|
||||
HardFork hf(db, 1, 1, 1, 4, 100);
|
||||
|
||||
// v h t
|
||||
ASSERT_TRUE(hf.add(1, 0, 0));
|
||||
ASSERT_TRUE(hf.add(4, 2, 1));
|
||||
ASSERT_TRUE(hf.add(7, 4, 2));
|
||||
ASSERT_TRUE(hf.add(9, 6, 3));
|
||||
hf.init();
|
||||
|
||||
// index 0 1 2 3 4 5 6 7 8 9
|
||||
static const uint8_t block_versions[] = { 1, 1, 4, 4, 7, 7, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9 };
|
||||
for (uint64_t h = 0; h < 16; ++h) {
|
||||
db.add_block(mkblock(block_versions[h]), 0, 0, 0, crypto::hash());
|
||||
ASSERT_TRUE (hf.add(db.get_block_from_height(h), h));
|
||||
}
|
||||
|
||||
for (uint64_t rh = 0; rh < 16; ++rh) {
|
||||
hf.reorganize_from_block_height(rh);
|
||||
for (int hh = 0; hh < 16; ++hh) {
|
||||
uint8_t version = hh >= (history-1) ? block_versions[hh - (history-1)] : 1;
|
||||
ASSERT_EQ(hf.get(hh), version);
|
||||
}
|
||||
}
|
||||
|
||||
// delay a bit for 9, and go back to 1 to check it stays at 9
|
||||
static const uint8_t block_versions_new[] = { 1, 1, 4, 4, 7, 7, 4, 7, 7, 7, 9, 9, 9, 9, 9, 1 };
|
||||
static const uint8_t expected_versions_new[] = { 1, 1, 1, 1, 1, 4, 4, 4, 4, 4, 7, 7, 7, 9, 9, 9 };
|
||||
for (uint64_t h = 3; h < 16; ++h) {
|
||||
db.remove_block();
|
||||
}
|
||||
ASSERT_EQ(db.height(), 3);
|
||||
hf.reorganize_from_block_height(2);
|
||||
for (uint64_t h = 3; h < 16; ++h) {
|
||||
db.add_block(mkblock(block_versions_new[h]), 0, 0, 0, crypto::hash());
|
||||
bool ret = hf.add(db.get_block_from_height(h), h);
|
||||
ASSERT_EQ (ret, h < 15);
|
||||
}
|
||||
db.remove_block(); // last block added to the blockchain, but not hf
|
||||
ASSERT_EQ(db.height(), 15);
|
||||
for (int hh = 0; hh < 15; ++hh) {
|
||||
ASSERT_EQ(hf.get(hh), expected_versions_new[hh]);
|
||||
}
|
||||
}
|
||||
|
||||
TEST(voting, threshold)
|
||||
{
|
||||
for (int threshold = 87; threshold <= 88; ++threshold) {
|
||||
TestDB db;
|
||||
HardFork hf(db, 1, 1, 1, 8, threshold);
|
||||
|
||||
// v h t
|
||||
ASSERT_TRUE(hf.add(1, 0, 0));
|
||||
ASSERT_TRUE(hf.add(2, 2, 1));
|
||||
hf.init();
|
||||
|
||||
for (uint64_t h = 0; h <= 8; ++h) {
|
||||
uint8_t v = 1 + !!(h % 8);
|
||||
db.add_block(mkblock(v), 0, 0, 0, crypto::hash());
|
||||
bool ret = hf.add(db.get_block_from_height(h), h);
|
||||
if (h >= 8 && threshold == 87) {
|
||||
ASSERT_FALSE(ret);
|
||||
}
|
||||
else {
|
||||
ASSERT_TRUE(ret);
|
||||
uint8_t expected = threshold == 88 ? 1 : h < 7 ? 1 : 2;
|
||||
ASSERT_EQ(hf.get(h), expected);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST(new_blocks, denied)
|
||||
{
|
||||
TestDB db;
|
||||
HardFork hf(db, 1, 1, 1, 4, 50);
|
||||
|
||||
// v h t
|
||||
ASSERT_TRUE(hf.add(1, 0, 0));
|
||||
ASSERT_TRUE(hf.add(2, 2, 1));
|
||||
hf.init();
|
||||
|
||||
ASSERT_FALSE(hf.add(mkblock(0), 0));
|
||||
ASSERT_TRUE(hf.add(mkblock(1), 0));
|
||||
ASSERT_TRUE(hf.add(mkblock(1), 1));
|
||||
ASSERT_TRUE(hf.add(mkblock(1), 2));
|
||||
ASSERT_TRUE(hf.add(mkblock(2), 3));
|
||||
ASSERT_TRUE(hf.add(mkblock(1), 4));
|
||||
ASSERT_TRUE(hf.add(mkblock(1), 5));
|
||||
ASSERT_TRUE(hf.add(mkblock(1), 6));
|
||||
ASSERT_TRUE(hf.add(mkblock(2), 7));
|
||||
ASSERT_TRUE(hf.add(mkblock(2), 8)); // we reach 50% of the last 4
|
||||
ASSERT_FALSE(hf.add(mkblock(1), 9)); // so this one can't get added
|
||||
ASSERT_TRUE(hf.add(mkblock(2), 10));
|
||||
|
||||
ASSERT_EQ(hf.get_start_height(2), 8);
|
||||
}
|
||||
|
||||
TEST(new_version, early)
|
||||
{
|
||||
TestDB db;
|
||||
HardFork hf(db, 1, 1, 1, 4, 50);
|
||||
|
||||
// v h t
|
||||
ASSERT_TRUE(hf.add(1, 0, 0));
|
||||
ASSERT_TRUE(hf.add(2, 4, 1));
|
||||
hf.init();
|
||||
|
||||
ASSERT_FALSE(hf.add(mkblock(0), 0));
|
||||
ASSERT_TRUE(hf.add(mkblock(2), 0));
|
||||
ASSERT_TRUE(hf.add(mkblock(2), 1)); // we have enough votes already
|
||||
ASSERT_TRUE(hf.add(mkblock(2), 2));
|
||||
ASSERT_TRUE(hf.add(mkblock(1), 3)); // we accept a previous version because we did not switch, even with all the votes
|
||||
ASSERT_TRUE(hf.add(mkblock(2), 4)); // but have to wait for the declared height anyway
|
||||
ASSERT_TRUE(hf.add(mkblock(2), 5));
|
||||
ASSERT_FALSE(hf.add(mkblock(1), 6)); // we don't accept 1 anymore
|
||||
ASSERT_TRUE(hf.add(mkblock(2), 7)); // but we do accept 2
|
||||
|
||||
ASSERT_EQ(hf.get_start_height(2), 4);
|
||||
}
|
||||
|
||||
TEST(reorganize, changed)
|
||||
{
|
||||
TestDB db;
|
||||
HardFork hf(db, 1, 1, 1, 4, 50);
|
||||
|
||||
// v h t
|
||||
ASSERT_TRUE(hf.add(1, 0, 0));
|
||||
ASSERT_TRUE(hf.add(2, 2, 1));
|
||||
ASSERT_TRUE(hf.add(3, 5, 2));
|
||||
hf.init();
|
||||
|
||||
#define ADD(v, h, a) \
|
||||
do { \
|
||||
cryptonote::block b = mkblock(v); \
|
||||
db.add_block(b, 0, 0, 0, crypto::hash()); \
|
||||
ASSERT_##a(hf.add(b, h)); \
|
||||
} while(0)
|
||||
#define ADD_TRUE(v, h) ADD(v, h, TRUE)
|
||||
#define ADD_FALSE(v, h) ADD(v, h, FALSE)
|
||||
|
||||
ADD_FALSE(0, 0);
|
||||
ADD_TRUE(1, 0);
|
||||
ADD_TRUE(1, 1);
|
||||
ADD_TRUE(2, 2);
|
||||
ADD_TRUE(2, 3); // switch to 2 here
|
||||
ADD_TRUE(2, 4);
|
||||
ADD_TRUE(2, 5);
|
||||
ADD_TRUE(2, 6);
|
||||
ASSERT_EQ(hf.get_current_version(), 2);
|
||||
ADD_TRUE(3, 7);
|
||||
ADD_TRUE(4, 8);
|
||||
ADD_TRUE(4, 9);
|
||||
ASSERT_EQ(hf.get_start_height(2), 3);
|
||||
ASSERT_EQ(hf.get_start_height(3), 8);
|
||||
ASSERT_EQ(hf.get_current_version(), 3);
|
||||
|
||||
// pop a few blocks and check current version goes back down
|
||||
db.remove_block();
|
||||
hf.reorganize_from_block_height(8);
|
||||
ASSERT_EQ(hf.get_current_version(), 3);
|
||||
db.remove_block();
|
||||
hf.reorganize_from_block_height(7);
|
||||
ASSERT_EQ(hf.get_current_version(), 2);
|
||||
db.remove_block();
|
||||
ASSERT_EQ(hf.get_current_version(), 2);
|
||||
|
||||
// add blocks again, but remaining at 2
|
||||
ADD_TRUE(2, 7);
|
||||
ADD_TRUE(2, 8);
|
||||
ADD_TRUE(2, 9);
|
||||
ASSERT_EQ(hf.get_start_height(2), 3); // unchanged
|
||||
ASSERT_EQ(hf.get_current_version(), 2); // we did not bump to 3 this time
|
||||
ASSERT_EQ(hf.get_start_height(3), std::numeric_limits<uint64_t>::max()); // not yet
|
||||
}
|
Loading…
Reference in a new issue