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Added pre and post db upgrade script support, schema version now visible on the about page (#92)

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This commit is contained in:
Michael Green
2023-09-09 23:56:57 +10:00
committed by GitHub
parent 9b77dee37b
commit d67c17528a
7 changed files with 172 additions and 108 deletions
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96
gaseous-server/Classes/SignatureIngestors/XML.cs
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@@ -244,101 +244,5 @@ namespace gaseous_server.SignatureIngestors.XML
}
}
}
public void MigrateMetadatVersion() {
Database db = new gaseous_tools.Database(Database.databaseType.MySql, Config.DatabaseConfiguration.ConnectionString);
string sql = "";
Dictionary<string, object> dbDict = new Dictionary<string, object>();
// update signature roms to v2
sql = "SELECT Id, Flags, Attributes, IngestorVersion FROM Signatures_Roms WHERE IngestorVersion = 1";
DataTable data = db.ExecuteCMD(sql);
if (data.Rows.Count > 0)
{
Logging.Log(Logging.LogType.Information, "Signature Ingestor - Database Update", "Updating " + data.Rows.Count + " database entries");
int Counter = 0;
int LastCounterCheck = 0;
foreach (DataRow row in data.Rows)
{
List<string> Flags = Newtonsoft.Json.JsonConvert.DeserializeObject<List<string>>((string)Common.ReturnValueIfNull(row["flags"], "[]"));
List<KeyValuePair<string, object>> Attributes = new List<KeyValuePair<string, object>>();
foreach (string Flag in Flags)
{
if (Flag.StartsWith("a"))
{
Attributes.Add(
new KeyValuePair<string, object>(
"a",
Flag
)
);
}
else
{
string[] FlagCompare = Flag.Split(' ');
switch (FlagCompare[0].Trim().ToLower())
{
case "cr":
// cracked
case "f":
// fixed
case "h":
// hacked
case "m":
// modified
case "p":
// pirated
case "t":
// trained
case "tr":
// translated
case "o":
// overdump
case "u":
// underdump
case "v":
// virus
case "b":
// bad dump
case "a":
// alternate
case "!":
// known verified dump
// -------------------
string shavedToken = Flag.Substring(FlagCompare[0].Trim().Length).Trim();
Attributes.Add(new KeyValuePair<string, object>(
FlagCompare[0].Trim().ToLower(),
shavedToken
));
break;
}
}
}
string AttributesJson;
if (Attributes.Count > 0)
{
AttributesJson = Newtonsoft.Json.JsonConvert.SerializeObject(Attributes);
}
else
{
AttributesJson = "[]";
}
string updateSQL = "UPDATE Signatures_Roms SET Attributes=@attributes, IngestorVersion=2 WHERE Id=@id";
dbDict = new Dictionary<string, object>();
dbDict.Add("attributes", AttributesJson);
dbDict.Add("id", (int)row["Id"]);
db.ExecuteCMD(updateSQL, dbDict);
if ((Counter - LastCounterCheck) > 10)
{
LastCounterCheck = Counter;
Logging.Log(Logging.LogType.Information, "Signature Ingestor - Database Update", "Updating " + Counter + " / " + data.Rows.Count + " database entries");
}
Counter += 1;
}
}
}
}
}

4
gaseous-server/Controllers/SystemController.cs
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@@ -62,7 +62,9 @@ namespace gaseous_server.Controllers
[Route("VersionFile")]
[ProducesResponseType(StatusCodes.Status200OK)]
public FileContentResult GetSystemVersionAsFile() {
string ver = "var AppVersion = \"" + Assembly.GetExecutingAssembly().GetName().Version.ToString() + "\"";
Database db = new gaseous_tools.Database(Database.databaseType.MySql, Config.DatabaseConfiguration.ConnectionString);
string ver = "var AppVersion = \"" + Assembly.GetExecutingAssembly().GetName().Version.ToString() + "\";" + Environment.NewLine +
"var DBSchemaVersion = \"" + db.GetDatabaseSchemaVersion() + "\";";
byte[] bytes = Encoding.UTF8.GetBytes(ver);
return File(bytes, "text/javascript");
}

4
gaseous-server/Program.cs
View File

@@ -144,10 +144,6 @@ gaseous_server.Classes.Metadata.Platforms.GetPlatform(0);
// organise library
//gaseous_server.Classes.ImportGame.OrganiseLibrary();
// Migrate signature data if needed
XMLIngestor ingestor = new XMLIngestor();
ingestor.MigrateMetadatVersion();
// add background tasks
ProcessQueue.QueueItems.Add(new ProcessQueue.QueueItem(ProcessQueue.QueueItemType.SignatureIngestor, 60));
ProcessQueue.QueueItems.Add(new ProcessQueue.QueueItem(

BIN
gaseous-server/wwwroot/images/ProgettoSnaps.gif Normal file
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23
gaseous-server/wwwroot/pages/settings/about.html
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@@ -15,6 +15,10 @@
<th>Server Version</th>
<td id="settings_appversion"></td>
</tr>
<tr>
<th>Database Schema Version</th>
<td id="settings_dbversion"></td>
</tr>
<tr>
<td colspan="2">
<h3>Data Sources</h2>
@@ -42,13 +46,20 @@
The Old School Emulation Center
</td>
</tr>
<tr>
<td>
<a href="https://www.progettosnaps.net/index.php" target="_blank"><img src="/images/ProgettoSnaps.gif" style="height: 36px;" /></a>
</td>
<td>
Progetto-Snaps
</td>
</tr>
</table>
<script type="text/javascript">
ajaxCall('/api/v1/System/Version', 'GET', function (result) {
if (result) {
var versionBox = document.getElementById('settings_appversion');
versionBox.innerHTML = result;
}
});
var versionBox = document.getElementById('settings_appversion');
versionBox.innerHTML = AppVersion;
var versionBox = document.getElementById('settings_dbversion');
versionBox.innerHTML = DBSchemaVersion;
</script>

30
gaseous-tools/Database.cs
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@@ -108,14 +108,20 @@ namespace gaseous_tools
Logging.Log(Logging.LogType.Information, "Database", "Schema version is " + SchemaVer);
if (SchemaVer < i)
{
// run pre-upgrade code
gaseous_tools.DatabaseMigration.PreUpgradeScript(i, _ConnectorType);
// apply schema!
Logging.Log(Logging.LogType.Information, "Database", "Schema update available - applying");
Logging.Log(Logging.LogType.Information, "Database", "Updating schema to version " + i);
ExecuteCMD(dbScript, dbDict);
sql = "UPDATE schema_version SET schema_version=@schemaver";
dbDict = new Dictionary<string, object>();
dbDict.Add("schemaver", i);
ExecuteCMD(sql, dbDict);
// run post-upgrade code
gaseous_tools.DatabaseMigration.PostUpgradeScript(i, _ConnectorType);
}
}
}
@@ -178,6 +184,28 @@ namespace gaseous_tools
}
}
public int GetDatabaseSchemaVersion()
{
switch (_ConnectorType)
{
case databaseType.MySql:
string sql = "SELECT schema_version FROM schema_version;";
DataTable SchemaVersion = ExecuteCMD(sql);
if (SchemaVersion.Rows.Count == 0)
{
return 0;
}
else
{
return (int)SchemaVersion.Rows[0][0];
}
default:
return 0;
}
}
public class SQLTransactionItem
{
public SQLTransactionItem()

123
gaseous-tools/DatabaseMigration.cs Normal file
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@@ -0,0 +1,123 @@
using System;
using System.Data;
namespace gaseous_tools
{
public static class DatabaseMigration
{
public static void PreUpgradeScript(int TargetSchemaVersion, gaseous_tools.Database.databaseType? DatabaseType) {
}
public static void PostUpgradeScript(int TargetSchemaVersion, gaseous_tools.Database.databaseType? DatabaseType) {
switch(DatabaseType)
{
case gaseous_tools.Database.databaseType.MySql:
switch (TargetSchemaVersion)
{
case 1002:
MySql_1002_MigrateMetadataVersion();
break;
}
break;
}
}
private static void MySql_1002_MigrateMetadataVersion() {
Database db = new gaseous_tools.Database(Database.databaseType.MySql, Config.DatabaseConfiguration.ConnectionString);
string sql = "";
Dictionary<string, object> dbDict = new Dictionary<string, object>();
// update signature roms to v2
sql = "SELECT Id, Flags, Attributes, IngestorVersion FROM Signatures_Roms WHERE IngestorVersion = 1";
DataTable data = db.ExecuteCMD(sql);
if (data.Rows.Count > 0)
{
Logging.Log(Logging.LogType.Information, "Signature Ingestor - Database Update", "Updating " + data.Rows.Count + " database entries");
int Counter = 0;
int LastCounterCheck = 0;
foreach (DataRow row in data.Rows)
{
List<string> Flags = Newtonsoft.Json.JsonConvert.DeserializeObject<List<string>>((string)Common.ReturnValueIfNull(row["flags"], "[]"));
List<KeyValuePair<string, object>> Attributes = new List<KeyValuePair<string, object>>();
foreach (string Flag in Flags)
{
if (Flag.StartsWith("a"))
{
Attributes.Add(
new KeyValuePair<string, object>(
"a",
Flag
)
);
}
else
{
string[] FlagCompare = Flag.Split(' ');
switch (FlagCompare[0].Trim().ToLower())
{
case "cr":
// cracked
case "f":
// fixed
case "h":
// hacked
case "m":
// modified
case "p":
// pirated
case "t":
// trained
case "tr":
// translated
case "o":
// overdump
case "u":
// underdump
case "v":
// virus
case "b":
// bad dump
case "a":
// alternate
case "!":
// known verified dump
// -------------------
string shavedToken = Flag.Substring(FlagCompare[0].Trim().Length).Trim();
Attributes.Add(new KeyValuePair<string, object>(
FlagCompare[0].Trim().ToLower(),
shavedToken
));
break;
}
}
}
string AttributesJson;
if (Attributes.Count > 0)
{
AttributesJson = Newtonsoft.Json.JsonConvert.SerializeObject(Attributes);
}
else
{
AttributesJson = "[]";
}
string updateSQL = "UPDATE Signatures_Roms SET Attributes=@attributes, IngestorVersion=2 WHERE Id=@id";
dbDict = new Dictionary<string, object>();
dbDict.Add("attributes", AttributesJson);
dbDict.Add("id", (int)row["Id"]);
db.ExecuteCMD(updateSQL, dbDict);
if ((Counter - LastCounterCheck) > 10)
{
LastCounterCheck = Counter;
Logging.Log(Logging.LogType.Information, "Signature Ingestor - Database Update", "Updating " + Counter + " / " + data.Rows.Count + " database entries");
}
Counter += 1;
}
}
}
}
}