InventoryService

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The API calls below return folder and item data in the same format.  These formats are detailed below.
 
The API calls below return folder and item data in the same format.  These formats are detailed below.
 +
 +
=== Item ===
 +
 +
This has the form
 +
 +
<source lang="xml">
 +
<item type="List">
 +
  <AssetID>31f51766-4a99-4b59-9e53-61f436614c71</AssetID>
 +
  <AssetType>6</AssetType>
 +
  <BasePermissions>581639</BasePermissions>
 +
  <CreationDate>1347487471</CreationDate>
 +
  <CreatorId>efc1b932-20e3-4298-8824-0f891fe3dc59</CreatorId>
 +
  <CreatorData/>
 +
  <CurrentPermissions>581639</CurrentPermissions>
 +
  <Description/>
 +
  <EveryOnePermissions>0</EveryOnePermissions>
 +
  <Flags>0</Flags>
 +
  <Folder>859723cf-6338-497b-ab70-64ca04b64f70</Folder>
 +
  <GroupID>00000000-0000-0000-0000-000000000000</GroupID>
 +
  <GroupOwned>False</GroupOwned>
 +
  <GroupPermissions>0</GroupPermissions>
 +
  <ID>25e16367-accd-4b92-8f46-b55d3f63ad0d</ID>
 +
  <InvType>6</InvType>
 +
  <Name>Primitive</Name>
 +
  <NextPermissions>581632</NextPermissions>
 +
  <Owner>efc1b932-20e3-4298-8824-0f891fe3dc59</Owner>
 +
  <SalePrice>0</SalePrice>
 +
  <SaleType>0</SaleType>
 +
</item>
 +
 +
where
 +
 +
* '''AssetID''' is the UUID of the asset for this inventory item (e.g. the actual serialized object data for a primitive).
 +
* '''AssetType''' is the asset type of this item.  See the AssetType enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverseTypes/Enums.cs libopenmetaverse] for more details.  In this case the asset type is 6 to denote an object.
 +
* '''BasePermissions''' the base permissions for the item.  See the Permissions flags enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverse/Permissions.cs libopenmetaverse] for more details.
 +
* '''CreationDate''' is the unix time stamp of the creation date of the item.
 +
* '''CreatorId''' is the UUID of the creator.
 +
* '''CreatorData''' is extended creator data information for the item (as used by the --creators option in the "save iar" command).  This may be blank.
 +
* '''CurrentPermissions''' are the permissions that the current owner has over the item when rezzed.  See the Permissions flags enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverse/Permissions.cs libopenmetaverse] for more details.
 +
* '''Description''' is the description of the item.  This may be blank.
 +
* '''EveryOnePermissions''' are the permissions that anyone would have over the item when rezzed.  See the Permissions flags enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverse/Permissions.cs libopenmetaverse] for more details.
 +
* '''Flags''' is an integer flags entry.  May be blank.  '''Needs documentation'''.
 +
* '''Folder''' is the UUID of the folder containing this item.
 +
* '''GroupID''' is the UUID of the group that owns this item, if any.  If there is no owner then this is UUID.Zero (00000000-0000-0000-0000-000000000000).
 +
* '''GroupOwner''' is true if the item is group owned, false if not.
 +
* '''GroupPermissions''' are the group permissions for the item, if applicable.  See the Permissions flags enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverse/Permissions.cs libopenmetaverse] for more details.
 +
* '''ID''' is the UUID of the item.
 +
* '''InvType''' is the inventory type of the item.  See the InventoryType enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverseTypes/Enums.cs libopenmetaverse] for more details.  In this case the inventory type is 6 to denote an object.
 +
* '''Name''' is the name of the item.
 +
* '''NextPermissions''' are the permissions that the next owner of this item will receive.
 +
* '''Owner''' is the UUID of the owner of this item
 +
* '''SalePrice''' is the sale price of this item.
 +
* '''SaleType''' is the sale type of this item.  See the SaleType enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverseTypes/Enums.cs libopenmetaverse] for more details.
 +
</source>
 +
 +
In some cases where multiple items can be returned the item element will have an underscore and index value appended (e.g. item_0 instead of folder).  This is for historical reasons.
  
 
=== Folder ===
 
=== Folder ===
Line 39: Line 95:
 
* '''ID''' is the unique id of the folder itself.
 
* '''ID''' is the unique id of the folder itself.
  
−
Though in some cases while multiple folders can be returned the folder element will have an underscore and index value appended (e.g. folder_0 instead of folder).  This is for historical reasons.
+
In some cases where multiple folders can be returned the folder element will have an underscore and index value appended (e.g. folder_0 instead of folder).  This is for historical reasons.
  
 
== Calls ==
 
== Calls ==

Revision as of 13:00, 13 September 2012

Contents

Introduction

The OpenSimulator inventory service stores user inventory data (object items, notecard items, folders, etc.) and provides this on request. Note that every inventory item points towards an immutable asset entry that actually contains the data.

The current default ROBUST OpenSimulator inventory service is known as the XInventoryService.

API

General notes

Unlike the asset service, the xinventory service is an RPC interface. Therefore it exposes only one URI which is xinventory (e.g. http://localhost:8003/xinventory). The invocation of different operations (e.g. add item, get item) is controlled via a METHOD parameter.

Formats

The API calls below return folder and item data in the same format. These formats are detailed below.

Item

This has the form 

<item type="List">
  <AssetID>31f51766-4a99-4b59-9e53-61f436614c71</AssetID>
  <AssetType>6</AssetType>
  <BasePermissions>581639</BasePermissions>
  <CreationDate>1347487471</CreationDate>
  <CreatorId>efc1b932-20e3-4298-8824-0f891fe3dc59</CreatorId>
  <CreatorData/>
  <CurrentPermissions>581639</CurrentPermissions>
  <Description/>
  <EveryOnePermissions>0</EveryOnePermissions>
  <Flags>0</Flags>
  <Folder>859723cf-6338-497b-ab70-64ca04b64f70</Folder>
  <GroupID>00000000-0000-0000-0000-000000000000</GroupID>
  <GroupOwned>False</GroupOwned>
  <GroupPermissions>0</GroupPermissions>
  <ID>25e16367-accd-4b92-8f46-b55d3f63ad0d</ID>
  <InvType>6</InvType>
  <Name>Primitive</Name>
  <NextPermissions>581632</NextPermissions>
  <Owner>efc1b932-20e3-4298-8824-0f891fe3dc59</Owner>
  <SalePrice>0</SalePrice>
  <SaleType>0</SaleType>
</item>
 
where
 
* '''AssetID''' is the UUID of the asset for this inventory item (e.g. the actual serialized object data for a primitive).
* '''AssetType''' is the asset type of this item.  See the AssetType enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverseTypes/Enums.cs libopenmetaverse] for more details.  In this case the asset type is 6 to denote an object.
* '''BasePermissions''' the base permissions for the item.  See the Permissions flags enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverse/Permissions.cs libopenmetaverse] for more details.
* '''CreationDate''' is the unix time stamp of the creation date of the item.
* '''CreatorId''' is the UUID of the creator.
* '''CreatorData''' is extended creator data information for the item (as used by the --creators option in the "save iar" command).  This may be blank.
* '''CurrentPermissions''' are the permissions that the current owner has over the item when rezzed.  See the Permissions flags enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverse/Permissions.cs libopenmetaverse] for more details.
* '''Description''' is the description of the item.  This may be blank.
* '''EveryOnePermissions''' are the permissions that anyone would have over the item when rezzed.  See the Permissions flags enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverse/Permissions.cs libopenmetaverse] for more details.
* '''Flags''' is an integer flags entry.  May be blank.  '''Needs documentation'''.
* '''Folder''' is the UUID of the folder containing this item.
* '''GroupID''' is the UUID of the group that owns this item, if any.  If there is no owner then this is UUID.Zero (00000000-0000-0000-0000-000000000000).
* '''GroupOwner''' is true if the item is group owned, false if not.
* '''GroupPermissions''' are the group permissions for the item, if applicable.  See the Permissions flags enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverse/Permissions.cs libopenmetaverse] for more details.
* '''ID''' is the UUID of the item.
* '''InvType''' is the inventory type of the item.  See the InventoryType enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverseTypes/Enums.cs libopenmetaverse] for more details.  In this case the inventory type is 6 to denote an object.
* '''Name''' is the name of the item.
* '''NextPermissions''' are the permissions that the next owner of this item will receive.
* '''Owner''' is the UUID of the owner of this item
* '''SalePrice''' is the sale price of this item.
* '''SaleType''' is the sale type of this item.  See the SaleType enum in [https://github.com/openmetaversefoundation/libopenmetaverse/blob/master/OpenMetaverseTypes/Enums.cs libopenmetaverse] for more details.

In some cases where multiple items can be returned the item element will have an underscore and index value appended (e.g. item_0 instead of folder). This is for historical reasons.

Folder

This has the form 

<folder type="List">
  <ParentID>00000000-0000-0000-0000-000000000000</ParentID>
  <Type>9</Type>
  <Version>1</Version>
  <Name>My Inventory</Name>
  <Owner>efc1b932-20e3-4298-8824-0f891fe3dc59</Owner>
  <ID>035f457b-a0f6-4580-a10c-e4f908e176ac</ID>
</folder>

where

  • ParentID is the parent folder ID. For the root ("My Inventory") folder this is always UUID.Zero (00000000-0000-0000-0000-000000000000).
  • Type is the type of the folder. See the InventoryType enum in libopenmetaverse for more details. In this case, the type is 9 (RootCategory) since this is a root folder.
  • Version is the version of the folder. This is used for viewer inventory caching purposes.
  • Name is the name of the folder.
  • Owner is the UUID of the avatar that owns the folder.
  • ID is the unique id of the folder itself.

In some cases where multiple folders can be returned the folder element will have an underscore and index value appended (e.g. folder_0 instead of folder). This is for historical reasons.

Calls

GETROOTFOLDER

This returns data about a user's root folder (i.e. their "My Inventory" folder"). POST field is a urlencoded string like so 

PRINCIPAL=efc1b932-20e3-4298-8824-0f891fe3dc59&METHOD=GETROOTFOLDER

where

  • METHOD is GETROOTFOLDER
  • PRINCIPAL is the UUID of the user

If successful, example return is 

<?xml version="1.0"?>
<ServerResponse>
  <folder type="List">
    <ParentID>00000000-0000-0000-0000-000000000000</ParentID>
    <Type>9</Type>
    <Version>1</Version>
    <Name>My Inventory</Name>
    <Owner>efc1b932-20e3-4298-8824-0f891fe3dc59</Owner>
    <ID>035f457b-a0f6-4580-a10c-e4f908e176ac</ID>
  </folder>
</ServerResponse>

If the request fails (e.g. because the PRINCIPAL does not exist) you will receive an empty response 

<?xml version="1.0"?><ServerResponse />

See #Folder for more details about the folder format.

Sample scripts 

<?php
 
    $ch = curl_init("http://localhost:8003/xinventory");
 
    curl_setopt($ch, CURLOPT_POST, TRUE);
    curl_setopt($ch, CURLOPT_POSTFIELDS, "PRINCIPAL=efc1b931-20e3-4298-8824-0f891fe3dc59&METHOD=GETROOTFOLDER");
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
 
    $result = curl_exec($ch);
    $info = curl_getinfo($ch);
    curl_close($ch);
 
    echo "Return code:" . $info['http_code'] . "\n";
    echo "$result\n";
 
?>

GETFOLDER

This returns data about a particular inventory folder. POST field is a urlencoded string like so 

ID=efc1b932-20e3-4298-8824-0f891fe3dc59&METHOD=GETFOLDER

where

  • METHOD is GETFOLDER
  • ID is the folder UUID

If successful, example return is 

<?xml version="1.0"?>
<ServerResponse>
  <folder type="List">
    <ParentID>035f457b-a0f6-4580-a10c-e4f908e176ac</ParentID>
    <Type>8</Type>
    <Version>1</Version>
    <Name>Some folder</Name>
    <Owner>efc1b932-20e3-4298-8824-0f891fe3dc59</Owner>
    <ID>e3c2a5e8-20c4-4e70-a994-61dae3265b58</ID>
  </folder>
</ServerResponse>

If the request fails (e.g. because the PRINCIPAL does not exist) you will receive an empty response 

<?xml version="1.0"?><ServerResponse />

See #Folder for more details about the folder format.

Sample scripts 

<?php
 
    $ch = curl_init("http://localhost:8003/xinventory");
 
    curl_setopt($ch, CURLOPT_POST, TRUE);
    curl_setopt($ch, CURLOPT_POSTFIELDS, "ID=e3c2a5e8-20c4-4e70-a994-61dae3265b58&METHOD=GETFOLDER");
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
 
    $result = curl_exec($ch);
    $info = curl_getinfo($ch);
    curl_close($ch);
 
    echo "Return code:" . $info['http_code'] . "\n";
    echo "$result\n";
 
?>

GETFOLDERCONTENT

This returns the children folders and items of a given inventory folder. POST field is a urlencoded string like so 

PRINCIPAL=efc1b931-20e3-4298-8824-0f891fe3dc59&FOLDER=efc1b932-20e3-4298-8824-0f891fe3dc59&METHOD=GETFOLDERCONTENT

where

  • METHOD is GETFOLDERCONTENT
  • PRINCIPAL is the user that owns the folder. This is currently mandatory but is really only present for historical reasons.
  • FOLDER is the folder UUID

If successful, example return is 

<?xml version="1.0"?>
<ServerResponse>
  <FOLDERS type="List">
    <folder_0 type="List">
      <ParentID>859723cf-6338-497b-ab70-64ca04b64f70</ParentID>
      <Type>-1</Type>
      <Version>1</Version>
      <Name>f1</Name>
      <Owner>efc1b932-20e3-4298-8824-0f891fe3dc59</Owner>
      <ID>4174f4cd-9ff5-8d23-0721-2a758f36f7d0</ID>
    </folder_0>
  </FOLDERS>
  <ITEMS type="List">
    <item_0 type="List">
      <AssetID>31f51766-4a99-4b59-9e53-61f436614c71</AssetID>
      <AssetType>6</AssetType>
      <BasePermissions>581639</BasePermissions>
      <CreationDate>1347487471</CreationDate>
      <CreatorId>efc1b932-20e3-4298-8824-0f891fe3dc59</CreatorId>
      <CreatorData/>
      <CurrentPermissions>581639</CurrentPermissions>
      <Description/>
      <EveryOnePermissions>0</EveryOnePermissions>
      <Flags>0</Flags>
      <Folder>859723cf-6338-497b-ab70-64ca04b64f70</Folder>
      <GroupID>00000000-0000-0000-0000-000000000000</GroupID>
      <GroupOwned>False</GroupOwned>
      <GroupPermissions>0</GroupPermissions>
      <ID>25e16367-accd-4b92-8f46-b55d3f63ad0d</ID>
      <InvType>6</InvType>
      <Name>Primitive</Name>
      <NextPermissions>581632</NextPermissions>
      <Owner>efc1b932-20e3-4298-8824-0f891fe3dc59</Owner>
      <SalePrice>0</SalePrice>
      <SaleType>0</SaleType>
    </item_0>
    <item_1 type="List">
      <AssetID>37f0cbe1-c61f-492b-835b-f9f44b636e37</AssetID>
      <AssetType>6</AssetType>
      <BasePermissions>581633</BasePermissions>
      <CreationDate>1347400903</CreationDate>
      <CreatorId>efc1b932-20e3-4298-8824-0f891fe3dc59</CreatorId>
      <CreatorData/>
      <CurrentPermissions>581633</CurrentPermissions>
      <Description/>
      <EveryOnePermissions>0</EveryOnePermissions>
      <Flags>0</Flags>
      <Folder>859723cf-6338-497b-ab70-64ca04b64f70</Folder>
      <GroupID>00000000-0000-0000-0000-000000000000</GroupID>
      <GroupOwned>False</GroupOwned>
      <GroupPermissions>0</GroupPermissions>
      <ID>dde22b2c-1ae3-40df-8480-7b793544aceb</ID>
      <InvType>6</InvType>
      <Name>Primitive2</Name>
      <NextPermissions>581632</NextPermissions>
      <Owner>efc1b932-20e3-4298-8824-0f891fe3dc59</Owner>
      <SalePrice>0</SalePrice>
      <SaleType>0</SaleType>
    </item_1>
  </ITEMS>
</ServerResponse>

If the request fails (e.g. because the PRINCIPAL does not exist) you will receive an empty response 

<?xml version="1.0"?><ServerResponse />

See #Folder for more details about the folder format. Note that the folder elements here have an index parameter appended (<folder_0> rather than <folder>). This piece of insanity is for historical reasons.

Sample scripts 

<?php
 
    $ch = curl_init("http://localhost:8003/xinventory");
 
    curl_setopt($ch, CURLOPT_POST, TRUE);
    curl_setopt($ch, CURLOPT_POSTFIELDS, "PRINCIPAL=efc1b931-20e3-4298-8824-0f891fe3dc59&FOLDER=e3c2a5e8-20c4-4e70-a994-61dae3265b58&METHOD=GETFOLDERCONTENT");
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
 
    $result = curl_exec($ch);
    $info = curl_getinfo($ch);
    curl_close($ch);
 
    echo "Return code:" . $info['http_code'] . "\n";
    echo "$result\n";
 
?>
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