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bcedfe7032
* Add database quest API API functions are named to be similar to LuaSQL and perl DBI New connections are made for Database objects. These can either use credentials from the server eqemu_config or manual connections. * Add option to use zone db connections
58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
#include "quest_db.h"
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#include "zonedb.h"
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#include "zone_config.h"
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// New connections avoid concurrency issues and allow use of unbuffered results
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// with prepared statements. Using zone connections w/o buffering would cause
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// "Commands out of sync" errors if any queries occur before results consumed.
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QuestDB::QuestDB(Connection type, bool connect)
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{
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if (connect)
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{
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m_db = std::unique_ptr<Database, Deleter>(new Database(), Deleter(true));
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const auto config = EQEmuConfig::get();
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if (type == Connection::Default || type == Connection::Content && config->ContentDbHost.empty())
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{
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m_db->Connect(config->DatabaseHost, config->DatabaseUsername, config->DatabasePassword,
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config->DatabaseDB, config->DatabasePort, "questdb");
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}
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else if (type == Connection::Content)
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{
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m_db->Connect(config->ContentDbHost, config->ContentDbUsername, config->ContentDbPassword,
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config->ContentDbName, config->ContentDbPort, "questdb");
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}
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}
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else if (type == Connection::Default)
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{
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m_db = std::unique_ptr<Database, Deleter>(&database, Deleter(false));
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}
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else if (type == Connection::Content)
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{
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m_db = std::unique_ptr<Database, Deleter>(&content_db, Deleter(false));
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}
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if (!m_db || (connect && m_db->GetStatus() != DBcore::Connected))
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{
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throw std::runtime_error(fmt::format("Failed to connect to db type [{}]", static_cast<int>(type)));
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}
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}
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QuestDB::QuestDB(const char* host, const char* user, const char* pass, const char* db, uint32_t port)
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: m_db(new Database(), Deleter(true))
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{
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if (!m_db->Connect(host, user, pass, db, port, "questdb"))
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{
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throw std::runtime_error(fmt::format("Failed to connect to db [{}:{}]", host, port));
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}
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}
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void QuestDB::Deleter::operator()(Database* ptr) noexcept
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{
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if (owner)
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{
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delete ptr;
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}
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};
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