Mirrored_Repos/DarkflameServer
1
0
Fork 0
mirror of https://github.com/DarkflameUniverse/DarkflameServer.git synced 2024-11-09 01:38:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

Move CDServer migration history table (#867)

Browse Source
This commit is contained in:
Wincent Holm 2022-12-03 13:17:13 +01:00 committed by GitHub
parent e1af528d9b
commit ab5adea24c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 31 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
dDatabase/MigrationRunner.cpp
View File

@ -94,6 +94,10 @@ void MigrationRunner::RunMigrations() {
}
void MigrationRunner::RunSQLiteMigrations() {
auto cdstmt = CDClientDatabase::CreatePreppedStmt("CREATE TABLE IF NOT EXISTS migration_history (name TEXT NOT NULL, date TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP);");
cdstmt.execQuery().finalize();
cdstmt.finalize();
auto* stmt = Database::CreatePreppedStmt("CREATE TABLE IF NOT EXISTS migration_history (name TEXT NOT NULL, date TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP());");
stmt->execute();
delete stmt;
@ -103,13 +107,31 @@ void MigrationRunner::RunSQLiteMigrations() {
if (migration.data.empty()) continue;
// Check if there is an entry in the migration history table on the cdclient database.
cdstmt = CDClientDatabase::CreatePreppedStmt("SELECT name FROM migration_history WHERE name = ?;");
cdstmt.bind((int32_t) 1, migration.name.c_str());
auto cdres = cdstmt.execQuery();
bool doExit = !cdres.eof();
cdres.finalize();
cdstmt.finalize();
if (doExit) continue;
// Check first if there is entry in the migration history table on the main database.
stmt = Database::CreatePreppedStmt("SELECT name FROM migration_history WHERE name = ?;");
stmt->setString(1, migration.name.c_str());
auto* res = stmt->executeQuery();
bool doExit = res->next();
doExit = res->next();
delete res;
delete stmt;
if (doExit) continue;
if (doExit) {
// Insert into cdclient database if there is an entry in the main database but not the cdclient database.
cdstmt = CDClientDatabase::CreatePreppedStmt("INSERT INTO migration_history (name) VALUES (?);");
cdstmt.bind((int32_t) 1, migration.name.c_str());
cdstmt.execQuery().finalize();
cdstmt.finalize();
continue;
}
// Doing these 1 migration at a time since one takes a long time and some may think it is crashing.
// This will at the least guarentee that the full migration needs to be run in order to be counted as "migrated".
@ -122,10 +144,13 @@ void MigrationRunner::RunSQLiteMigrations() {
Game::logger->Log("MigrationRunner", "Encountered error running DML command: (%i) : %s", e.errorCode(), e.errorMessage());
}
}
stmt = Database::CreatePreppedStmt("INSERT INTO migration_history (name) VALUES (?);");
stmt->setString(1, migration.name);
stmt->execute();
delete stmt;
// Insert into cdclient database.
cdstmt = CDClientDatabase::CreatePreppedStmt("INSERT INTO migration_history (name) VALUES (?);");
cdstmt.bind((int32_t) 1, migration.name.c_str());
cdstmt.execQuery().finalize();
cdstmt.finalize();
}
Game::logger->Log("MigrationRunner", "CDServer database is up to date.");
}