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https://github.com/monero-project/monero.git
synced 2024-12-14 20:36:31 +02:00
Cleanup
drop obsolete remove_output() fix get_output_key(global), fix crash in blockchain_dump
This commit is contained in:
parent
591e421875
commit
372acee723
@ -337,9 +337,6 @@ private:
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const std::vector<uint64_t>& amount_output_indices
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) = 0;
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// tells the subclass to remove an output
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virtual void remove_output(const tx_out& tx_output) = 0;
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// tells the subclass to store a spent key
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virtual void add_spent_key(const crypto::key_image& k_image) = 0;
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@ -861,18 +861,11 @@ void BlockchainLMDB::remove_tx_outputs(const uint64_t tx_id, const transaction&
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for (uint64_t i = tx.vout.size(); i > 0; --i)
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{
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const tx_out tx_output = tx.vout[i-1];
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remove_output(amount_output_indices[i-1], tx_output.amount);
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remove_output(tx_output.amount, amount_output_indices[i-1]);
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}
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}
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// TODO: probably remove this function
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void BlockchainLMDB::remove_output(const tx_out& tx_output)
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{
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LOG_PRINT_L3("BlockchainLMDB::" << __func__ << " (unused version - does nothing)");
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return;
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}
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void BlockchainLMDB::remove_output(const uint64_t& out_index, const uint64_t amount)
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void BlockchainLMDB::remove_output(const uint64_t amount, const uint64_t& out_index)
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{
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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@ -1841,12 +1834,54 @@ uint64_t BlockchainLMDB::get_num_outputs(const uint64_t& amount) const
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return num_elems;
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}
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// TODO: probably remove this function
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// This is a lot harder now that we've removed the output_keys index
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output_data_t BlockchainLMDB::get_output_key(const uint64_t &global_index) const
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{
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LOG_PRINT_L3("BlockchainLMDB::" << __func__ << " (unused version - does nothing)");
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outkey ok = {0};
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return ok.data;
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check_open();
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TXN_PREFIX_RDONLY();
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RCURSOR(output_txs);
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RCURSOR(tx_indices);
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RCURSOR(txs);
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output_data_t od;
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MDB_val_set(v, global_index);
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auto get_result = mdb_cursor_get(m_cur_output_txs, (MDB_val *)&zerokval, &v, MDB_GET_BOTH);
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if (get_result == MDB_NOTFOUND)
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throw1(OUTPUT_DNE("output with given index not in db"));
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else if (get_result)
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throw0(DB_ERROR("DB error attempting to fetch output tx hash"));
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outtx *ot = (outtx *)v.mv_data;
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MDB_val_set(val_h, ot->tx_hash);
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get_result = mdb_cursor_get(m_cur_tx_indices, (MDB_val *)&zerokval, &val_h, MDB_GET_BOTH);
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if (get_result)
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throw0(DB_ERROR(lmdb_error(std::string("DB error attempting to fetch transaction index from hash ") + epee::string_tools::pod_to_hex(ot->tx_hash) + ": ", get_result).c_str()));
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txindex *tip = (txindex *)val_h.mv_data;
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MDB_val_set(val_tx_id, tip->data.tx_id);
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MDB_val result;
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get_result = mdb_cursor_get(m_cur_txs, &val_tx_id, &result, MDB_SET);
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if (get_result == MDB_NOTFOUND)
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throw1(TX_DNE(std::string("tx with hash ").append(epee::string_tools::pod_to_hex(ot->tx_hash)).append(" not found in db").c_str()));
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else if (get_result)
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throw0(DB_ERROR(lmdb_error("DB error attempting to fetch tx from hash", get_result).c_str()));
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blobdata bd;
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bd.assign(reinterpret_cast<char*>(result.mv_data), result.mv_size);
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transaction tx;
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if (!parse_and_validate_tx_from_blob(bd, tx))
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throw0(DB_ERROR("Failed to parse tx from blob retrieved from the db"));
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const tx_out tx_output = tx.vout[ot->local_index];
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od.unlock_time = tip->data.unlock_time;
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od.height = tip->data.block_id;
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od.pubkey = boost::get<txout_to_key>(tx_output.target).key;
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TXN_POSTFIX_RDONLY();
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return od;
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}
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output_data_t BlockchainLMDB::get_output_key(const uint64_t& amount, const uint64_t& index)
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@ -1968,19 +2003,20 @@ bool BlockchainLMDB::for_all_key_images(std::function<bool(const crypto::key_ima
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TXN_PREFIX_RDONLY();
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RCURSOR(spent_keys);
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MDB_val k;
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MDB_val k, v;
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bool ret = true;
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k = zerokval;
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MDB_cursor_op op = MDB_FIRST;
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while (1)
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{
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int ret = mdb_cursor_get(m_cur_spent_keys, (MDB_val *)&zerokval, &k, op);
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int ret = mdb_cursor_get(m_cur_spent_keys, &k, &v, op);
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op = MDB_NEXT;
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if (ret == MDB_NOTFOUND)
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break;
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if (ret < 0)
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throw0(DB_ERROR("Failed to enumerate key images"));
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const crypto::key_image k_image = *(const crypto::key_image*)k.mv_data;
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const crypto::key_image k_image = *(const crypto::key_image*)v.mv_data;
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if (!f(k_image)) {
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ret = false;
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break;
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@ -2040,6 +2076,7 @@ bool BlockchainLMDB::for_all_transactions(std::function<bool(const crypto::hash&
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TXN_PREFIX_RDONLY();
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RCURSOR(txs);
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RCURSOR(tx_indices);
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MDB_val k;
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MDB_val v;
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@ -2048,13 +2085,22 @@ bool BlockchainLMDB::for_all_transactions(std::function<bool(const crypto::hash&
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MDB_cursor_op op = MDB_FIRST;
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while (1)
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{
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int ret = mdb_cursor_get(m_cur_txs, &k, &v, op);
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int ret = mdb_cursor_get(m_cur_tx_indices, &k, &v, op);
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op = MDB_NEXT;
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if (ret == MDB_NOTFOUND)
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break;
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if (ret)
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throw0(DB_ERROR("Failed to enumerate transactions"));
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const crypto::hash hash = *(const crypto::hash*)k.mv_data;
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throw0(DB_ERROR(lmdb_error("Failed to enumerate transactions: ", ret).c_str()));
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txindex *ti = (txindex *)v.mv_data;
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const crypto::hash hash = ti->key;
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k.mv_data = (void *)&ti->data.tx_id;
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k.mv_size = sizeof(ti->data.tx_id);
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ret = mdb_cursor_get(m_cur_txs, &k, &v, MDB_SET);
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if (ret == MDB_NOTFOUND)
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break;
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if (ret)
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throw0(DB_ERROR(lmdb_error("Failed to enumerate transactions: ", ret).c_str()));
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blobdata bd;
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bd.assign(reinterpret_cast<char*>(v.mv_data), v.mv_size);
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transaction tx;
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@ -288,11 +288,9 @@ private:
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const std::vector<uint64_t>& amount_output_indices
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);
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virtual void remove_output(const tx_out& tx_output);
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void remove_tx_outputs(const uint64_t tx_id, const transaction& tx);
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void remove_output(const uint64_t& out_index, const uint64_t amount);
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void remove_output(const uint64_t amount, const uint64_t& out_index);
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virtual void add_spent_key(const crypto::key_image& k_image);
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@ -78,6 +78,7 @@ public:
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virtual block get_top_block() const { return block(); }
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virtual uint64_t height() const { return blocks.size(); }
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virtual bool tx_exists(const crypto::hash& h) const { return false; }
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virtual bool tx_exists(const crypto::hash& h, uint64_t& tx_index) const { return false; }
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virtual uint64_t get_tx_unlock_time(const crypto::hash& h) const { return 0; }
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virtual transaction get_tx(const crypto::hash& h) const { return transaction(); }
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virtual uint64_t get_tx_count() const { return 0; }
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@ -93,13 +94,13 @@ public:
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virtual void get_output_key(const uint64_t &amount, const std::vector<uint64_t> &offsets, std::vector<output_data_t> &outputs) {}
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virtual bool can_thread_bulk_indices() const { return false; }
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virtual std::vector<uint64_t> get_tx_output_indices(const crypto::hash& h) const { return std::vector<uint64_t>(); }
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virtual std::vector<uint64_t> get_tx_amount_output_indices(const crypto::hash& h) const { return std::vector<uint64_t>(); }
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virtual std::vector<uint64_t> get_tx_amount_output_indices(const uint64_t tx_index) const { return std::vector<uint64_t>(); }
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virtual bool has_key_image(const crypto::key_image& img) const { return false; }
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virtual void remove_block() { blocks.pop_back(); }
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virtual void add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash) {}
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virtual uint64_t add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash) {return 0;}
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virtual void remove_transaction_data(const crypto::hash& tx_hash, const transaction& tx) {}
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virtual void add_output(const crypto::hash& tx_hash, const tx_out& tx_output, const uint64_t& local_index, const uint64_t unlock_time) {}
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virtual void remove_output(const tx_out& tx_output) {}
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virtual uint64_t add_output(const crypto::hash& tx_hash, const tx_out& tx_output, const uint64_t& local_index, const uint64_t unlock_time) {return 0;}
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virtual void add_tx_amount_output_indices(const uint64_t tx_index, const std::vector<uint64_t>& amount_output_indices) {}
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virtual void add_spent_key(const crypto::key_image& k_image) {}
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virtual void remove_spent_key(const crypto::key_image& k_image) {}
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