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Minor fixes to complete the upgrade from 1.6.1 to 1.7.0

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* Update README

* Perform upgrade testing from most recent full release version (1.6.1)
Fixes #278
This commit is contained in:
Michael Green
2024-02-04 22:17:11 +11:00
committed by GitHub
parent 5e45fc1aa9
commit 7754fd5dda
5 changed files with 122 additions and 19 deletions
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53
gaseous-server/Classes/DatabaseMigration.cs
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@@ -1,5 +1,6 @@
using System;
using System.Data;
using System.Reflection;
namespace gaseous_server.Classes
{
@@ -9,7 +10,56 @@ namespace gaseous_server.Classes
public static void PreUpgradeScript(int TargetSchemaVersion, Database.databaseType? DatabaseType)
{
// load resources
var assembly = Assembly.GetExecutingAssembly();
Database db = new Database(Database.databaseType.MySql, Config.DatabaseConfiguration.ConnectionString);
string sql = "";
Dictionary<string, object> dbDict = new Dictionary<string, object>();
DataTable data;
Logging.Log(Logging.LogType.Information, "Database", "Checking for pre-upgrade for schema version " + TargetSchemaVersion);
switch(DatabaseType)
{
case Database.databaseType.MySql:
switch (TargetSchemaVersion)
{
case 1005:
Logging.Log(Logging.LogType.Information, "Database", "Running pre-upgrade for schema version " + TargetSchemaVersion);
// there was a mistake at dbschema version 1004-1005
// the first preview release of v1.7 reused dbschema version 1004
// if table "Relation_Game_AgeRatings" exists - then we need to apply the gaseous-fix-1005.sql script before applying the standard 1005 script
sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = @dbname AND table_name = @tablename;";
dbDict.Add("dbname", Config.DatabaseConfiguration.DatabaseName);
dbDict.Add("tablename", "Relation_Game_AgeRatings");
data = db.ExecuteCMD(sql, dbDict);
if (data.Rows.Count == 0)
{
Logging.Log(Logging.LogType.Information, "Database", "Schema version " + TargetSchemaVersion + " requires a table which is missing.");
string resourceName = "gaseous_server.Support.Database.MySQL.gaseous-fix-1005.sql";
string dbScript = "";
string[] resources = Assembly.GetExecutingAssembly().GetManifestResourceNames();
if (resources.Contains(resourceName))
{
using (Stream stream = assembly.GetManifestResourceStream(resourceName))
using (StreamReader reader = new StreamReader(stream))
{
dbScript = reader.ReadToEnd();
// apply schema!
Logging.Log(Logging.LogType.Information, "Database", "Applying schema version fix prior to version 1005");
db.ExecuteCMD(dbScript, dbDict, 180);
}
}
}
break;
}
break;
}
}
public static void PostUpgradeScript(int TargetSchemaVersion, Database.databaseType? DatabaseType)
@@ -17,6 +67,7 @@ namespace gaseous_server.Classes
Database db = new Database(Database.databaseType.MySql, Config.DatabaseConfiguration.ConnectionString);
string sql = "";
Dictionary<string, object> dbDict = new Dictionary<string, object>();
DataTable data;
switch(DatabaseType)
{
@@ -38,7 +89,7 @@ namespace gaseous_server.Classes
dbDict.Add("path", oldRoot);
dbDict.Add("defaultlibrary", 1);
dbDict.Add("defaultplatform", 0);
DataTable data = db.ExecuteCMD(sql, dbDict);
data = db.ExecuteCMD(sql, dbDict);
// apply the new library id to the existing roms
sql = "UPDATE Games_Roms SET LibraryId=@libraryid;";