0004971: Can create duplicate scenes with console create region command

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Date Submitted

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0004971

opensim

[REGION] OpenSim Core

public

2010-08-23 16:12

2010-08-24 12:59

Reporter

randomhuman

Assigned To

Priority

normal

Severity

minor

Reproducibility

always

Status

new

Resolution

open

Platform

OS Version

Product Version

master (dev code)

Target Version

Fixed in Version

Summary

0004971: Can create duplicate scenes with console create region command

Description

By specifying an existing region name and ini file with the create region command it is possible to create any number of duplicate scenes for the region. This causes any avatars currently occupying the region to be logged out, and the region cannot be logged in to.

Additional Information

When the simulator is shut down, the following error occurs for any duplicated regions:

23:52:20 - [EVENT MANAGER]: Delegate for TriggerShutdown failed - continuing. The given key was not present in the dictionary. at System.Collections.Generic.Dictionary`2[OpenMetaverse.UUID,OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.RegionCache].get_Item (UUID key) [0x00000] in <filename unknown>:0
  at OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.LocalGridServicesConnector.RemoveRegion (OpenSim.Region.Framework.Scenes.Scene scene) [0x00000] in <filename unknown>:0
  at OpenSim.ApplicationPlugins.RegionModulesController.RegionModulesControllerPlugin.RemoveRegionFromModules (OpenSim.Region.Framework.Scenes.Scene scene) [0x00000] in <filename unknown>:0
  at OpenSim.OpenSimBase.ShutdownRegion (OpenSim.Region.Framework.Scenes.Scene scene) [0x00000] in <filename unknown>:0
  at OpenSim.OpenSimBase+<CreateRegion>c__AnonStorey0.<>m__0 () [0x00000] in <filename unknown>:0
  at OpenSim.Region.Framework.Scenes.EventManager.TriggerShutdown () [0x00000] in <filename unknown>:0

Tags

No tags attached.

Git Revision or version number

8d8436e0cadfdfc03808e8ba4a4ebcad97414f68

Run Mode

Standalone (Multiple Regions)

Physics Engine

BasicPhysics

Script Engine

Environment

Mono / Linux32

Mono Version

Other

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Notes
(0016581) Marck (reporter) 2010-08-24 00:57	This also happens when you specify not any region name with the "create region" command but only an .ini file with an already existing region as its first entry. For example, you run into the same issue when you specify with this command the RegionConfig.ini that has already been read during simulator startup: create region RegionConfig.ini

(0016587) randomhuman (reporter) 2010-08-24 12:59	Somewhat relatedly, the create region command on the console does not prevent you creating a region with the same uuid as a currently running region. If the region was offline it would be alright, but two active regions with the same uuid is bound to cause problems I'm sure (I haven't investigated what problems yet).

Issue History
Date Modified	Username	Field	Change
2010-08-23 16:12	randomhuman	New Issue
2010-08-23 16:12	randomhuman	Git Revision	=> 8d8436e0cadfdfc03808e8ba4a4ebcad97414f68
2010-08-23 16:12	randomhuman	SVN Revision	=> 0
2010-08-23 16:12	randomhuman	Run Mode	=> Standalone (Multiple Regions)
2010-08-23 16:12	randomhuman	Physics Engine	=> BasicPhysics
2010-08-23 16:12	randomhuman	Environment	=> Mono / Linux32
2010-08-23 16:12	randomhuman	Mono Version	=> Other
2010-08-24 00:57	Marck	Note Added: 0016581
2010-08-24 12:59	randomhuman	Note Added: 0016587