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varregion: update PGSQL driver for storing variable terrain size blobs.

varregion
Robert Adams 2013-10-16 08:13:06 -07:00
parent 8937a2244d
commit c581506058
1 changed files with 30 additions and 15 deletions
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45
OpenSim/Data/PGSQL/PGSQLSimulationData.cs
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@ -46,6 +46,7 @@ namespace OpenSim.Data.PGSQL
public class PGSQLSimulationData : ISimulationDataStore
{
private const string _migrationStore = "RegionStore";
private const string LogHeader = "[REGION DB PGSQL]";
// private static FileSystemDataStore Instance = new FileSystemDataStore();
private static readonly ILog _Log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@ -563,40 +564,54 @@ namespace OpenSim.Data.PGSQL
return terrain;
}
// Legacy entry point for when terrain was always a 256x256 heightmap
public void StoreTerrain(double[,] terrain, UUID regionID)
{
StoreTerrain(new HeightmapTerrainData(terrain), regionID);
}
/// <summary>
/// Stores the terrain map to DB.
/// </summary>
/// <param name="terrain">terrain map data.</param>
/// <param name="regionID">regionID.</param>
public void StoreTerrain(double[,] terrain, UUID regionID)
public void StoreTerrain(TerrainData terrData, UUID regionID)
{
int revision = Util.UnixTimeSinceEpoch();
//Delete old terrain map
string sql = @"delete from terrain where ""RegionUUID""=:RegionUUID";
using (NpgsqlConnection conn = new NpgsqlConnection(m_connectionString))
using (NpgsqlCommand cmd = new NpgsqlCommand(sql, conn))
{
cmd.Parameters.Add(_Database.CreateParameter("RegionUUID", regionID));
conn.Open();
cmd.ExecuteNonQuery();
using (NpgsqlCommand cmd = new NpgsqlCommand(sql, conn))
{
cmd.Parameters.Add(_Database.CreateParameter("RegionUUID", regionID));
conn.Open();
cmd.ExecuteNonQuery();
_Log.InfoFormat("{0} Deleted terrain revision id = {1}", LogHeader, regionID);
}
}
_Log.Info("[REGION DB]: Deleted terrain revision r " + revision);
int terrainDBRevision;
Array terrainDBblob;
terrData.GetDatabaseBlob(out terrainDBRevision, out terrainDBblob);
sql = @"insert into terrain(""RegionUUID"", ""Revision"", ""Heightfield"") values(:RegionUUID, :Revision, :Heightfield)";
using (NpgsqlConnection conn = new NpgsqlConnection(m_connectionString))
using (NpgsqlCommand cmd = new NpgsqlCommand(sql, conn))
{
cmd.Parameters.Add(_Database.CreateParameter("RegionUUID", regionID));
cmd.Parameters.Add(_Database.CreateParameter("Revision", revision));
cmd.Parameters.Add(_Database.CreateParameter("Heightfield", serializeTerrain(terrain)));
conn.Open();
cmd.ExecuteNonQuery();
using (NpgsqlCommand cmd = new NpgsqlCommand(sql, conn))
{
cmd.Parameters.Add(_Database.CreateParameter("RegionUUID", regionID));
cmd.Parameters.Add(_Database.CreateParameter("Revision", terrainDBRevision));
cmd.Parameters.Add(_Database.CreateParameter("Heightfield", terrainDBblob));
conn.Open();
cmd.ExecuteNonQuery();
_Log.InfoFormat("{0} Stored terrain id = {1}, terrainSize = <{2},{3}>",
LogHeader, regionID, terrData.SizeX, terrData.SizeY);
}
}
_Log.Info("[REGION DB]: Stored terrain revision r " + revision);
}
/// <summary>