diff options
Diffstat (limited to 'src/wallet/ringdb.cpp')
-rw-r--r-- | src/wallet/ringdb.cpp | 95 |
1 files changed, 57 insertions, 38 deletions
diff --git a/src/wallet/ringdb.cpp b/src/wallet/ringdb.cpp index 3f2634c8b..bf5478f5e 100644 --- a/src/wallet/ringdb.cpp +++ b/src/wallet/ringdb.cpp @@ -146,7 +146,7 @@ static int resize_env(MDB_env *env, const char *db_path, size_t needed) MDB_stat mst; int ret; - needed = std::max(needed, (size_t)(2ul * 1024 * 1024)); // at least 2 MB + needed = std::max(needed, (size_t)(100ul * 1024 * 1024)); // at least 100 MB ret = mdb_env_info(env, &mei); if (ret) @@ -374,7 +374,7 @@ bool ringdb::set_ring(const crypto::chacha_key &chacha_key, const crypto::key_im return true; } -bool ringdb::blackball_worker(const crypto::public_key &output, int op) +bool ringdb::blackball_worker(const std::vector<crypto::public_key> &outputs, int op) { MDB_txn *txn; MDB_cursor *cursor; @@ -382,7 +382,9 @@ bool ringdb::blackball_worker(const crypto::public_key &output, int op) bool tx_active = false; bool ret = true; - dbr = resize_env(env, filename.c_str(), 32 * 2); // a pubkey, and some slack + THROW_WALLET_EXCEPTION_IF(outputs.size() > 1 && op == BLACKBALL_QUERY, tools::error::wallet_internal_error, "Blackball query only makes sense for a single output"); + + dbr = resize_env(env, filename.c_str(), 32 * 2 * outputs.size()); // a pubkey, and some slack THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to set env map size: " + std::string(mdb_strerror(dbr))); dbr = mdb_txn_begin(env, NULL, 0, &txn); THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create LMDB transaction: " + std::string(mdb_strerror(dbr))); @@ -391,40 +393,49 @@ bool ringdb::blackball_worker(const crypto::public_key &output, int op) MDB_val key = zerokeyval; MDB_val data; - data.mv_data = (void*)&output; - data.mv_size = sizeof(output); - switch (op) + for (const crypto::public_key &output: outputs) + { + data.mv_data = (void*)&output; + data.mv_size = sizeof(output); + + switch (op) + { + case BLACKBALL_BLACKBALL: + MDEBUG("Blackballing output " << output); + dbr = mdb_put(txn, dbi_blackballs, &key, &data, MDB_NODUPDATA); + if (dbr == MDB_KEYEXIST) + dbr = 0; + break; + case BLACKBALL_UNBLACKBALL: + MDEBUG("Unblackballing output " << output); + dbr = mdb_del(txn, dbi_blackballs, &key, &data); + if (dbr == MDB_NOTFOUND) + dbr = 0; + break; + case BLACKBALL_QUERY: + dbr = mdb_cursor_open(txn, dbi_blackballs, &cursor); + THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create cursor for blackballs table: " + std::string(mdb_strerror(dbr))); + dbr = mdb_cursor_get(cursor, &key, &data, MDB_GET_BOTH); + THROW_WALLET_EXCEPTION_IF(dbr && dbr != MDB_NOTFOUND, tools::error::wallet_internal_error, "Failed to lookup in blackballs table: " + std::string(mdb_strerror(dbr))); + ret = dbr != MDB_NOTFOUND; + if (dbr == MDB_NOTFOUND) + dbr = 0; + mdb_cursor_close(cursor); + break; + case BLACKBALL_CLEAR: + break; + default: + THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, "Invalid blackball op"); + } + THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to query blackballs table: " + std::string(mdb_strerror(dbr))); + } + + if (op == BLACKBALL_CLEAR) { - case BLACKBALL_BLACKBALL: - MDEBUG("Blackballing output " << output); - dbr = mdb_put(txn, dbi_blackballs, &key, &data, MDB_NODUPDATA); - if (dbr == MDB_KEYEXIST) - dbr = 0; - break; - case BLACKBALL_UNBLACKBALL: - MDEBUG("Unblackballing output " << output); - dbr = mdb_del(txn, dbi_blackballs, &key, &data); - if (dbr == MDB_NOTFOUND) - dbr = 0; - break; - case BLACKBALL_QUERY: - dbr = mdb_cursor_open(txn, dbi_blackballs, &cursor); - THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create cursor for blackballs table: " + std::string(mdb_strerror(dbr))); - dbr = mdb_cursor_get(cursor, &key, &data, MDB_GET_BOTH); - THROW_WALLET_EXCEPTION_IF(dbr && dbr != MDB_NOTFOUND, tools::error::wallet_internal_error, "Failed to lookup in blackballs table: " + std::string(mdb_strerror(dbr))); - ret = dbr != MDB_NOTFOUND; - if (dbr == MDB_NOTFOUND) - dbr = 0; - mdb_cursor_close(cursor); - break; - case BLACKBALL_CLEAR: - dbr = mdb_drop(txn, dbi_blackballs, 0); - break; - default: - THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, "Invalid blackball op"); + dbr = mdb_drop(txn, dbi_blackballs, 0); + THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to clear blackballs table: " + std::string(mdb_strerror(dbr))); } - THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to query blackballs table: " + std::string(mdb_strerror(dbr))); dbr = mdb_txn_commit(txn); THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to commit txn blackballing output to database: " + std::string(mdb_strerror(dbr))); @@ -432,24 +443,32 @@ bool ringdb::blackball_worker(const crypto::public_key &output, int op) return ret; } +bool ringdb::blackball(const std::vector<crypto::public_key> &outputs) +{ + return blackball_worker(outputs, BLACKBALL_BLACKBALL); +} + bool ringdb::blackball(const crypto::public_key &output) { - return blackball_worker(output, BLACKBALL_BLACKBALL); + std::vector<crypto::public_key> outputs(1, output); + return blackball_worker(outputs, BLACKBALL_BLACKBALL); } bool ringdb::unblackball(const crypto::public_key &output) { - return blackball_worker(output, BLACKBALL_UNBLACKBALL); + std::vector<crypto::public_key> outputs(1, output); + return blackball_worker(outputs, BLACKBALL_UNBLACKBALL); } bool ringdb::blackballed(const crypto::public_key &output) { - return blackball_worker(output, BLACKBALL_QUERY); + std::vector<crypto::public_key> outputs(1, output); + return blackball_worker(outputs, BLACKBALL_QUERY); } bool ringdb::clear_blackballs() { - return blackball_worker(crypto::public_key(), BLACKBALL_CLEAR); + return blackball_worker(std::vector<crypto::public_key>(), BLACKBALL_CLEAR); } } |