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refactor: split out generic parts of osMakeNotecard() into a separate. Add method doc. Other minor tidies.

bulletsim
Justin Clark-Casey (justincc) 2011-08-08 23:22:47 +01:00
parent 6878049952
commit 78d8ce3816
1 changed files with 99 additions and 58 deletions
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155
OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
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@ -348,20 +348,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
System.Threading.Thread.Sleep(delay);
}
//
// OpenSim functions
//
public LSL_Integer osSetTerrainHeight(int x, int y, double val)
{
CheckThreatLevel(ThreatLevel.High, "osSetTerrainHeight");
return SetTerrainHeight(x, y, val);
}
public LSL_Integer osTerrainSetHeight(int x, int y, double val)
{
CheckThreatLevel(ThreatLevel.High, "osTerrainSetHeight");
OSSLDeprecated("osTerrainSetHeight", "osSetTerrainHeight");
return SetTerrainHeight(x, y, val);
}
private LSL_Integer SetTerrainHeight(int x, int y, double val)
{
m_host.AddScriptLPS(1);
@ -384,12 +383,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
CheckThreatLevel(ThreatLevel.None, "osGetTerrainHeight");
return GetTerrainHeight(x, y);
}
public LSL_Float osTerrainGetHeight(int x, int y)
{
CheckThreatLevel(ThreatLevel.None, "osTerrainGetHeight");
OSSLDeprecated("osTerrainGetHeight", "osGetTerrainHeight");
return GetTerrainHeight(x, y);
}
private LSL_Float GetTerrainHeight(int x, int y)
{
m_host.AddScriptLPS(1);
@ -1021,6 +1022,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
drawList += "PenColor " + color + "; ";
return drawList;
}
// Deprecated
public string osSetPenColour(string drawList, string colour)
{
@ -1182,11 +1184,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
OSSLDeprecated("osSunGetParam", "osGetSunParam");
return GetSunParam(param);
}
public double osGetSunParam(string param)
{
CheckThreatLevel(ThreatLevel.None, "osGetSunParam");
return GetSunParam(param);
}
private double GetSunParam(string param)
{
m_host.AddScriptLPS(1);
@ -1208,11 +1212,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
OSSLDeprecated("osSunSetParam", "osSetSunParam");
SetSunParam(param, value);
}
public void osSetSunParam(string param, double value)
{
CheckThreatLevel(ThreatLevel.None, "osSetSunParam");
SetSunParam(param, value);
}
private void SetSunParam(string param, double value)
{
m_host.AddScriptLPS(1);
@ -1222,10 +1228,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
{
module.SetSunParameter(param, value);
}
}
public string osWindActiveModelPluginName()
{
CheckThreatLevel(ThreatLevel.None, "osWindActiveModelPluginName");
@ -1304,12 +1308,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
OSSLDeprecated(functionName, "osSetParcelDetails");
SetParcelDetails(pos, rules, functionName);
}
public void osSetParcelDetails(LSL_Vector pos, LSL_List rules)
{
const string functionName = "osSetParcelDetails";
CheckThreatLevel(ThreatLevel.High, functionName);
SetParcelDetails(pos, rules, functionName);
}
private void SetParcelDetails(LSL_Vector pos, LSL_List rules, string functionName)
{
m_host.AddScriptLPS(1);
@ -1429,8 +1435,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
voiceModule.setLandSIPAddress(SIPAddress,land.LandData.GlobalID);
else
OSSLError("osSetParcelSIPAddress: No voice module enabled for this land");
}
public string osGetScriptEngineName()
@ -1683,8 +1687,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
return jsondata;
}
// send a message to to object identified by the given UUID, a script in the object must implement the dataserver function
// the dataserver function is passed the ID of the calling function and a string message
/// <summary>
/// Send a message to to object identified by the given UUID
/// </summary>
/// <remarks>
/// A script in the object must implement the dataserver function
/// the dataserver function is passed the ID of the calling function and a string message
/// </remarks>
/// <param name="objectUUID"></param>
/// <param name="message"></param>
public void osMessageObject(LSL_Key objectUUID, string message)
{
CheckThreatLevel(ThreatLevel.Low, "osMessageObject");
@ -1699,24 +1710,34 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
"dataserver", resobj, new DetectParams[0]));
}
// This needs ThreatLevel high. It is an excellent griefer tool,
// In a loop, it can cause asset bloat and DOS levels of asset
// writes.
//
/// <summary>
/// Write a notecard directly to the prim's inventory.
/// </summary>
/// <remarks>
/// This needs ThreatLevel high. It is an excellent griefer tool,
/// In a loop, it can cause asset bloat and DOS levels of asset
/// writes.
/// </remarks>
/// <param name="notecardName">The name of the notecard to write.</param>
/// <param name="contents">The contents of the notecard.</param>
public void osMakeNotecard(string notecardName, LSL_Types.list contents)
{
CheckThreatLevel(ThreatLevel.High, "osMakeNotecard");
m_host.AddScriptLPS(1);
StringBuilder notecardData = new StringBuilder();
for (int i = 0; i < contents.Length; i++)
notecardData.Append((string)(contents.GetLSLStringItem(i) + "\n"));
SaveNotecard(notecardName, notecardData.ToString());
}
protected void SaveNotecard(string notecardName, string notecardData)
{
// Create new asset
AssetBase asset = new AssetBase(UUID.Random(), notecardName, (sbyte)AssetType.Notecard, m_host.OwnerID.ToString());
asset.Description = "Script Generated Notecard";
string notecardData = String.Empty;
for (int i = 0; i < contents.Length; i++) {
notecardData += contents.GetLSLStringItem(i) + "\n";
}
int textLength = notecardData.Length;
notecardData = "Linden text version 2\n{\nLLEmbeddedItems version 1\n{\ncount 0\n}\nText length "
@ -1726,7 +1747,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
World.AssetService.Store(asset);
// Create Task Entry
TaskInventoryItem taskItem=new TaskInventoryItem();
TaskInventoryItem taskItem = new TaskInventoryItem();
taskItem.ResetIDs(m_host.UUID);
taskItem.ParentID = m_host.UUID;
@ -1751,13 +1772,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
m_host.Inventory.AddInventoryItem(taskItem, false);
}
/*Instead of using the LSL Dataserver event to pull notecard data,
this will simply read the requested line and return its data as a string.
Warning - due to the synchronous method this function uses to fetch assets, its use
may be dangerous and unreliable while running in grid mode.
*/
/// <summary>
/// Directly get an entire notecard at once.
/// </summary>
/// <remarks>
/// Instead of using the LSL Dataserver event to pull notecard data
/// this will simply read the entire notecard and return its data as a string.
///
/// Warning - due to the synchronous method this function uses to fetch assets, its use
/// may be dangerous and unreliable while running in grid mode.
/// </remarks>
/// <param name="name">Name of the notecard or its asset id</param>
/// <param name="line">The line number to read. The first line is line 0</param>
/// <returns>Notecard line</returns>
public string osGetNotecardLine(string name, int line)
{
CheckThreatLevel(ThreatLevel.VeryHigh, "osGetNotecardLine");
@ -1799,17 +1826,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
};
return NotecardCache.GetLine(assetID, line, 255);
}
/*Instead of using the LSL Dataserver event to pull notecard data line by line,
this will simply read the entire notecard and return its data as a string.
Warning - due to the synchronous method this function uses to fetch assets, its use
may be dangerous and unreliable while running in grid mode.
*/
/// <summary>
/// Get an entire notecard at once.
/// </summary>
/// <remarks>
/// Instead of using the LSL Dataserver event to pull notecard data line by line,
/// this will simply read the entire notecard and return its data as a string.
///
/// Warning - due to the synchronous method this function uses to fetch assets, its use
/// may be dangerous and unreliable while running in grid mode.
/// </remarks>
/// <param name="name">Name of the notecard or its asset id</param>
/// <returns>Notecard text</returns>
public string osGetNotecard(string name)
{
CheckThreatLevel(ThreatLevel.VeryHigh, "osGetNotecard");
@ -1857,17 +1887,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
}
return NotecardData;
}
/*Instead of using the LSL Dataserver event to pull notecard data,
this will simply read the number of note card lines and return this data as an integer.
Warning - due to the synchronous method this function uses to fetch assets, its use
may be dangerous and unreliable while running in grid mode.
*/
/// <summary>
/// Get the number of lines in the given notecard.
/// </summary>
/// <remarks>
/// Instead of using the LSL Dataserver event to pull notecard data,
/// this will simply read the number of note card lines and return this data as an integer.
///
/// Warning - due to the synchronous method this function uses to fetch assets, its use
/// may be dangerous and unreliable while running in grid mode.
/// </remarks>
/// <param name="name">Name of the notecard or its asset id</param>
/// <returns></returns>
public int osGetNumberOfNotecardLines(string name)
{
CheckThreatLevel(ThreatLevel.VeryHigh, "osGetNumberOfNotecardLines");
@ -1947,15 +1980,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
{
return "";
}
}
/// <summary>
/// Get the nickname of this grid, as set in the [GridInfo] config section.
/// </summary>
/// <remarks>
/// Threat level is Moderate because intentional abuse, for instance
/// scripts that are written to be malicious only on one grid,
/// for instance in a HG scenario, are a distinct possibility.
///
/// Use value from the config file and return it.
///
/// </remarks>
/// <returns></returns>
public string osGetGridNick()
{
CheckThreatLevel(ThreatLevel.Moderate, "osGetGridNick");
@ -2063,12 +2098,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
return World.RegionInfo.RegionSettings.LoadedCreationID;
}
// Threat level is 'Low' because certain users could possibly be tricked into
// dropping an unverified script into one of their own objects, which could
// then gather the physical construction details of the object and transmit it
// to an unscrupulous third party, thus permitting unauthorized duplication of
// the object's form.
//
/// <summary>
/// Get the primitive parameters of a linked prim.
/// </summary>
/// <remarks>
/// Threat level is 'Low' because certain users could possibly be tricked into
/// dropping an unverified script into one of their own objects, which could
/// then gather the physical construction details of the object and transmit it
/// to an unscrupulous third party, thus permitting unauthorized duplication of
/// the object's form.
/// </remarks>
/// <param name="linknumber"></param>
/// <param name="rules"></param>
/// <returns></returns>
public LSL_List osGetLinkPrimitiveParams(int linknumber, LSL_List rules)
{
CheckThreatLevel(ThreatLevel.High, "osGetLinkPrimitiveParams");
@ -2344,10 +2386,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
obj.Shape.ProjectionFocus = (float)focus;
obj.Shape.ProjectionAmbiance = (float)amb;
obj.ParentGroup.HasGroupChanged = true;
obj.ScheduleFullUpdate();
}
/// <summary>
@ -2372,6 +2412,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
}
}
});
return result;
}