mirror of
https://git.wownero.com/wownero/wownero.git
synced 2024-08-15 01:03:23 +00:00
db_lmdb: do not try to modify the database in read only mode
This commit is contained in:
parent
63ba2447e2
commit
f88029e72a
1 changed files with 12 additions and 4 deletions
|
@ -1084,7 +1084,12 @@ void BlockchainLMDB::open(const std::string& filename, const int mdb_flags)
|
||||||
|
|
||||||
lmdb_db_open(txn, LMDB_SPENT_KEYS, MDB_INTEGERKEY | MDB_CREATE | MDB_DUPSORT | MDB_DUPFIXED, m_spent_keys, "Failed to open db handle for m_spent_keys");
|
lmdb_db_open(txn, LMDB_SPENT_KEYS, MDB_INTEGERKEY | MDB_CREATE | MDB_DUPSORT | MDB_DUPFIXED, m_spent_keys, "Failed to open db handle for m_spent_keys");
|
||||||
|
|
||||||
lmdb_db_open(txn, LMDB_HF_STARTING_HEIGHTS, MDB_CREATE, m_hf_starting_heights, "Failed to open db handle for m_hf_starting_heights");
|
// this subdb is dropped on sight, so it may not be present when we open the DB.
|
||||||
|
// Since we use MDB_CREATE, we'll get an exception if we open read-only and it does not exist.
|
||||||
|
// So we don't open for read-only, and also not drop below. It is not used elsewhere.
|
||||||
|
if (!(mdb_flags & MDB_RDONLY))
|
||||||
|
lmdb_db_open(txn, LMDB_HF_STARTING_HEIGHTS, MDB_CREATE, m_hf_starting_heights, "Failed to open db handle for m_hf_starting_heights");
|
||||||
|
|
||||||
lmdb_db_open(txn, LMDB_HF_VERSIONS, MDB_INTEGERKEY | MDB_CREATE, m_hf_versions, "Failed to open db handle for m_hf_versions");
|
lmdb_db_open(txn, LMDB_HF_VERSIONS, MDB_INTEGERKEY | MDB_CREATE, m_hf_versions, "Failed to open db handle for m_hf_versions");
|
||||||
|
|
||||||
lmdb_db_open(txn, LMDB_PROPERTIES, MDB_CREATE, m_properties, "Failed to open db handle for m_properties");
|
lmdb_db_open(txn, LMDB_PROPERTIES, MDB_CREATE, m_properties, "Failed to open db handle for m_properties");
|
||||||
|
@ -1098,9 +1103,12 @@ void BlockchainLMDB::open(const std::string& filename, const int mdb_flags)
|
||||||
|
|
||||||
mdb_set_compare(txn, m_properties, compare_string);
|
mdb_set_compare(txn, m_properties, compare_string);
|
||||||
|
|
||||||
result = mdb_drop(txn, m_hf_starting_heights, 1);
|
if (!(mdb_flags & MDB_RDONLY))
|
||||||
if (result)
|
{
|
||||||
throw0(DB_ERROR(lmdb_error("Failed to drop m_hf_starting_heights: ", result).c_str()));
|
result = mdb_drop(txn, m_hf_starting_heights, 1);
|
||||||
|
if (result)
|
||||||
|
throw0(DB_ERROR(lmdb_error("Failed to drop m_hf_starting_heights: ", result).c_str()));
|
||||||
|
}
|
||||||
|
|
||||||
// get and keep current height
|
// get and keep current height
|
||||||
MDB_stat db_stats;
|
MDB_stat db_stats;
|
||||||
|
|
Loading…
Reference in a new issue