Objects will be persisted now MinimumTimeBeforePersistenceConsidered seconds
after the last change, but latest MaximumTimeBeforePersistenceConsidered after
the first change (both are configurable in OpenSim.ini.example and are set to
60 and 600 as default).
Contains a migration. May contain nuts.
Please back up your inventory data store. This revision changes the interface
version!! No older regions can connect to these new UGAIM, and the new regions
can't connect to the old UGAIM. Fixes a long-standing issue of permissions loss
Currently persisted on MySQL only.
* This may alleviate a little the freezing experienced by existing avatars when a new client logs in
* Race condition risks look minimal since one wouldn't expect another thread to start fiddling with that presence
* This is done by sending a 'major interface version' number on sim registration. Developers must increment this every time they make a change that would make the previous
OpenSim revision failure incompatible with the new one (non-fatal incompatibilities are fine).
* This number resides in OpenSim.Framework.Servers.VersionInfo.MajorInterfaceVersion
* This allows the grid service to stop older, incompatible regions from connecting
will allow people who don't want megaprims in their sim to prevent them
from being created. Any prim rezzed or pulled across the border will be
clamped to the size specified in OpenSim.ini if this option is set.
* Decouple sog and sop by removing the need to pass the sog to the sop when it is created - most of the code was doing this operation (and hence duplicating it) anyway
* Remove unused constructors
This patch addresses mantis bug 2576.
http://opensimulator.org/mantis/view.php?id=2576
Briefly, if you call llDie from many scripts at the same time (say a
build is cleaning up excess objects) then OpenSim deadlocks. Avatars
are unable to move, and whilst the console is active you can't do much
without it also locking up. This only occurs with the XEngine script
engine enabled.
I have attached a patch which works, but I'm not sure its the right way
to address the problem. The fundamental problem is that a lock on a
SceneObjectGroup's m_parts is taken when the object is deleted, a
callback to the script engine occurs and a fair way down the callchain,
potentially there are locks taken on several other SceneObjectGroup's
m_parts. Deadlock then occurs if you get unlucky enough
to get in the situation where with several llDie's are called and
SceneObjectGroups
have taken a lock on their own m_parts, and end up waiting on each
other's
locks to become available.
The patch adds a lock at a high level so that that the removal of script
instances
from an object only occurs once per scene at a time. This avoids the
potential
of deadlock. Theoretically there could be some performance hit but
AFAICT
the path taken is not a common occurrence.
Would welcome any suggestions for a better solution, otherwise feel free
to apply :-)
Note this patch was built against the 0.6.0 freeze as trunk was
rather broken for me this morning (creating a script killed the client
connection).
* Was caused by the lack of a local id. Local ids are now given from the same sequence as prims, rather than a separate one
* I don't believe this will cause any problems, but please revert to a separate sequence if it does
on-/offline updates, calling cards for friends.
This adds methods in the DB layer and changes the MessagingServer, so a full
update (incl. UGAIM) is necessary to get it working. Older regions shouldn't
break, nor should older UGAIM break newer regions, but friends/presence will
only work with all concerned parts (UGAIM, source region and destination
region) at this revision (or later).
I added the DB code for MSSQL, too, but couldn't test that.
BEWARE: May contain bugs.
Add rezzing time to objects. Add Object return and traffic fields to land
database. Add plumbing for auto return. Implement auto return.
Contains a migration. May contain nuts.
* Implemented a proper update thread
* Removed the UpdateLock Mutex as it's no longer needed because updates can only happen one at a time now.
* This should actually improve performance significantly.. But, see the warning on the next line!
* Warning: If there are deadlocks that the threadpool timer method was hiding, this will expose them for all the nastiness they are.
* I believe this was the cause of the remaining packet_out_of_order messages in the Linden client logs
* There were race conditions where multiple clientstacks would overwrite each other's sequence numbers
* This patch aims to store look at data when an avatar logs off in grid mode
* However, in my short test it doesn't appear to be working yet - numbers are being stored but they don't look correct
* But this doesn't appear to cause any login problems
* Thanks tyre
Scene. Make the script engines check that the engine name in the
//Engine:language comment is a valid engine and treat it as a normal
comment if it's not.
//DotNetEngine: needs to be written as //ScriptEngine.DotNetEngine: now, since
that is it's real internal name. //XEngine: still works
Check the client dialog box (from top menu) WORLD / REGION ESTATE
/ REGION tab. The client dialog box seems to have a hard limit of
about 32 characters per line available for displaying the region
version number. Our regions are sending a string which is greater
than the limit, causing the client to wrap the text and look ugly.
ordinary region modules and are able to coexist in one instance.
See http://opensimulator.org/wiki/ScriptEngines for details. There were
changes to OpenSim.ini.example, please note DefaultScriptEngine.
Also see the User docs and FAQ on the Wiki. Default is DotNetEngine.
XEngine fixes: prevent queue overruns, prevent spamming when no key
is down. Release controls when conflicting permissions are requested
or permissions are refused later. Release when prim or script are deleted.
Fixes Scene script instance deletion semantics.
* the methods were identical except that the Properties one did a check for the user profile beforehand. However, every caller was doing this already anyway.
* Patch attached that adds the check for uninitialized appearance when inventory items are received and processed. Also attempts to ensure that appearance is initialized even
when the profile cache has not been built.
* This will not fix the race condition, but should at least remove the unhandled exception that is being reported in Mantis 0002126.
* Thanks cmickeyb
* This is a HUGE OMG update and will definitely have unknown side effects.. so this is really only for the strong hearted at this point. Regular people should let the dust settle.
* This has been tested to work with most basic functions. However.. make sure you back up 'everything' before using this. It's that big!
* Essentially we're back at square 1 in the testing phase.. so lets identify things that broke.
Eliminate gretuitious KillObject packets. KillObject is sent to the
viewer for the root part only.
Also prevents the full update on deselect that makes a deleted object
reappear and stay visible until the background deleter got around to it.
We still send 2 KillObject packets for the root prim, that could be
avoided only at a cost in reliability. One packet seems an acceptable
price to pay for consistency.
* a couple more remain that preferably the original coders should look at in more detail (obsolete warnings in the ogp module and not overriding warnings in the script
engine)
Found that during my ghost-hunt: Add some logging and you see that the
counting down happens twice (once at the place that is removed by the
patch, and once caused by the actual removal of the root-/child-agent
during LLClientView.Close). With the patch applied, I end up with correct
numbers, i.e. with 0 roots and 0 children after everyone has logged out.
* There are a lot of changes and this is quite experimental. It's off by default, but you can turn it on by examining the bottom of the opensim.ini.example for the proper OpenSim.ini settings. Remember, you still need an agent domain..
* Furthermore, it isn't quite right when it comes to teleporting to remote regions (place_avatar)
animation, target omega, looped sound, script access pin, allowed
drop state and sale data. Loads it, too. Not all tested.
Code: No Nuts. Data: Cannot Guarantee Nut Free.
It is now possible to use module interfaces without referencing Scene.
Place those interfaces in OpenSim/Region/Interfaces. They may not
use any refs from OpenSim.Region.Environment as parameters.
This resolves a circular library ref introduced in r5949
the first part of gesture persistence.
----------------------------------------------------------
Attachments no longer vanish on walking crossing. Teleport is still
problematic, but will now be blocked with message "Inconsistent
attachment state" rather than losing the attachment. Detach to be
able to TP in that case.
* Refactored a few things in Scene to make maptile saving easier to understand.
* Added comments to describe the 'clever code' assetcache update without the gridasset being updated so as to lessen possible confusion in patches in the future.
* If the MapImageModule isn't loaded, default to the code in Scene still.
Type casting the normalized vector 'lookat' to int results to <0,0,0>.
This patch also adds an overload to RequestNeighbourInfo (currently unused)
that will come handy for some features I'm working on.
Places touched:
- Added two events for in-packets to LLCLientView: RegionHandleRequest and
ParcelInfoRequest
- Added sending of two out-packets to LLCLientView: RegionIDAndHandleReply and
ParcelInfoReply.
- Scene handles the RegionHandleRequest, LandManagementModule the
ParcelInfoRequest
- Added inter-region request for LandData by RegionHandle and local position.
This was implemented as XML-RPC request. The returned LandData isn't
complete, it only contains the data necessary for answering the
ParcelInfoRequest
- Added new CAPS (0009) for RemoteParcelRequest and some methods for LandData
handling to LandManagementModule
- Added methods for fake parcelID creation and parsing to Util
- Fixed missing implementation of interface methods.
- Added new file:
OpenSim/Framework/Communications/Capabilities/LLSDRemoteParcelResponse.cs
NOTE: This is part of the patch, too.
Due to the many places touched, I would consider this patch as experimental.
hierarchical rights structure. MasterAvatar: Owner of the region server
(may be null), net gods (users with GodLevel 200), Estate owner
(from database). Look at Opensim.ini.example to enable net gods.
Estate owner will default to master avatar.
The following patch makes some enhancements to loading/saving the Xml2
format.
- Add streamed version of functionality for saving prims to Xml2
format. The streamed version (optionally) allows for saving the
prims whose positions appear within a particular bounding box.
- Expose stream versions of LoadPrimsFromXml2 and SavePrimsToXml2 in
the Scene class
- Extend loading from Xml2 (the streamed version) to optionally start
scripts for the loaded scene objects)
* This is being done by preventing close from being called twice on child agent closure (nres which would have been thrown are being swallowed).
* However, it should be possible to do much better cleanup on this code in the future
occasionally, but are fixed on restart (issue 1919).
This patch introduces the following changes:
1. when a user teleports out of Region A, remove that user's profile
from the Region A user profile cache
2. when a user crosses between regions out of Region A, remove that
user's profile from the Region A user profile cache
3. the user profile cache's session ID member can now be set (written),
and is updated each time a connection with a new avatar is established (ie: a
new avatar enters the region)
4. when a region server looks up a user profile and a cache miss
occurs, fetch the user profile from the user server first instead of
immediately returning null
ScenePresence. Pace prim delivery to about 200 updates/s max. Break
a long-held lock that caused the notorious MapBlockQuery XMLRPC timeout
on agent login. Eliminate 60 second timeout at "Waiting for region handshake".
Fix region crossing/teleport response. Fix appearance in primmy regions.
* May resolves inventory problems that occur when the user moves between two regions`
* e.g. if the user moves to a second region, adds an inventory item, moves back to the original region then tries to manipulate that item
* Not yet implemented for teleport
resending, timeouts, packet discarding. Add notification event for
packet discarding. Add priority scheduling for packet queues.
Add outgoing duplicate detection facility. Correct packet sequencing.
Make provisions for automatic server side throttle adjustments (comes
in next installment)
Add a test event handler (which would fire after a minute if a terrain packet hadn't been acked) to scene to handle the OnUnackedTerrain event, which currently just resends the terrain patch.
The idea of this packet tracking is for the region level application to be able to know if the client stack gave up on sending a packet.
crossing is also a sim crossing. Prevents the CAPS handler from being set
up for a banned user,making them redmap out.
Dirty hack, temporary until I can work out how to do it right.
Makes the estate dialog fully functional. Implements all client facing functionality. Moves estate data from estate_settings.xml, which is used to provide defaults, to the region data store. Creates one estate for each region, and places the region in it. Converts all region bans to estate bans.
Patch 7 of the region patches. Finish off the region parts of the estate dialog. Full user functionality. Terrain textures, heights, water, avatar counts, prim bonus, debug settings and region toggles can now be set from the dialog on a per-region basis. Estate stuff defaults to sane values where there are no defaults, to estate_settings.xml otherwise. Sun still b0rked :(
added void osSetParcelMediaTime(double time) command to script engines.
which sets the position of the media that is playing. Time is in seconds.
Doesn't do any security checking (should be checking that the object/script is owned by the parcel owner). So could be abused, if it is then we should remove it, or add the security.
Only tested in dotnet scripting engine, but should work in XEngine too.
The 1st "GetAvatarAppearance" *always* fails and returns default
avatarappearance. Avatarappearance seems to be working well because
the 2nd "GetAvatarAppearance" gets the right appearance.
Homer Horwitz