mirror of
https://github.com/opensim/opensim.git
synced 2026-08-10 19:36:07 +08:00
AssetInventoryServer now compiles while using the standard OpenSim
console and HttpServer. It doesn't work though.
This commit is contained in:
Mike Mazur
@@ -28,6 +28,7 @@
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*/
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using System;
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using System.IO;
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using System.Collections.Generic;
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using System.Net;
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using System.Xml;
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@@ -35,12 +36,13 @@ using OpenMetaverse;
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using OpenMetaverse.StructuredData;
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using HttpServer;
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using OpenSim.Framework;
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using OpenSim.Framework.Servers;
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namespace OpenSim.Grid.AssetInventoryServer.Plugins
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{
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public class ReferenceFrontendPlugin : IAssetInventoryServerPlugin
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{
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AssetInventoryServer server;
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AssetInventoryServer m_server;
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public ReferenceFrontendPlugin()
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{
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@@ -50,18 +52,16 @@ namespace OpenSim.Grid.AssetInventoryServer.Plugins
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public void Initialise(AssetInventoryServer server)
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{
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this.server = server;
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m_server = server;
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// Asset metadata request
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server.HttpServer.AddHandler("get", null, @"^/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}/metadata",
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MetadataRequestHandler);
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m_server.HttpServer.AddStreamHandler(new MetadataRequestHandler(server));
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// Asset data request
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server.HttpServer.AddHandler("get", null, @"^/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}/data",
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DataRequestHandler);
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m_server.HttpServer.AddStreamHandler(new DataRequestHandler(server));
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// Asset creation
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server.HttpServer.AddHandler("post", null, "^/createasset", CreateRequestHandler);
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m_server.HttpServer.AddStreamHandler(new CreateRequestHandler(server));
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Logger.Log.Info("[ASSET] Reference Frontend loaded.");
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}
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@@ -92,174 +92,279 @@ namespace OpenSim.Grid.AssetInventoryServer.Plugins
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#endregion IPlugin implementation
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bool MetadataRequestHandler(IHttpClientContext client, IHttpRequest request, IHttpResponse response)
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public class MetadataRequestHandler : IStreamedRequestHandler
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{
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UUID assetID;
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// Split the URL up into an AssetID and a method
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string[] rawUrl = request.Uri.PathAndQuery.Split('/');
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AssetInventoryServer m_server;
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string m_contentType;
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string m_httpMethod;
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string m_path;
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if (rawUrl.Length >= 3 && UUID.TryParse(rawUrl[1], out assetID))
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public MetadataRequestHandler(AssetInventoryServer server)
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{
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UUID authToken = Utils.GetAuthToken(request);
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m_server = server;
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m_contentType = null;
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m_httpMethod = "GET";
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m_path = @"^/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}/metadata";
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}
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if (server.AuthorizationProvider.IsMetadataAuthorized(authToken, assetID))
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#region IStreamedRequestHandler implementation
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public string ContentType
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{
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get { return m_contentType; }
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}
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public string HttpMethod
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{
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get { return m_httpMethod; }
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}
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public string Path
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{
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get { return m_path; }
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}
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public byte[] Handle(string path, Stream request, OSHttpRequest httpRequest, OSHttpResponse httpResponse)
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{
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byte[] serializedData = null;
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UUID assetID;
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// Split the URL up into an AssetID and a method
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string[] rawUrl = httpRequest.Url.PathAndQuery.Split('/');
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if (rawUrl.Length >= 3 && UUID.TryParse(rawUrl[1], out assetID))
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{
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Metadata metadata;
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BackendResponse storageResponse = server.StorageProvider.TryFetchMetadata(assetID, out metadata);
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UUID authToken = Utils.GetAuthToken(httpRequest);
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if (storageResponse == BackendResponse.Success)
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if (m_server.AuthorizationProvider.IsMetadataAuthorized(authToken, assetID))
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{
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// If the asset data location wasn't specified in the metadata, specify it
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// manually here by pointing back to this asset server
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if (!metadata.Methods.ContainsKey("data"))
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Metadata metadata;
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BackendResponse storageResponse = m_server.StorageProvider.TryFetchMetadata(assetID, out metadata);
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if (storageResponse == BackendResponse.Success)
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{
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metadata.Methods["data"] = new Uri(String.Format("{0}://{1}/{2}/data",
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request.Uri.Scheme, request.Uri.Authority, assetID));
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// If the asset data location wasn't specified in the metadata, specify it
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// manually here by pointing back to this asset server
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if (!metadata.Methods.ContainsKey("data"))
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{
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metadata.Methods["data"] = new Uri(String.Format("{0}://{1}/{2}/data",
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httpRequest.Url.Scheme, httpRequest.Url.Authority, assetID));
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}
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serializedData = metadata.SerializeToBytes();
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httpResponse.StatusCode = (int) HttpStatusCode.OK;
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httpResponse.ContentType = "application/json";
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httpResponse.ContentLength = serializedData.Length;
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httpResponse.Body.Write(serializedData, 0, serializedData.Length);
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}
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byte[] serializedData = metadata.SerializeToBytes();
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response.Status = HttpStatusCode.OK;
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response.ContentType = "application/json";
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response.ContentLength = serializedData.Length;
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response.Body.Write(serializedData, 0, serializedData.Length);
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}
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else if (storageResponse == BackendResponse.NotFound)
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{
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Logger.Log.Warn("Could not find metadata for asset " + assetID.ToString());
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response.Status = HttpStatusCode.NotFound;
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}
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else
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{
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response.Status = HttpStatusCode.InternalServerError;
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}
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}
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else
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{
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response.Status = HttpStatusCode.Forbidden;
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}
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return true;
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}
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response.Status = HttpStatusCode.NotFound;
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return true;
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}
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bool DataRequestHandler(IHttpClientContext client, IHttpRequest request, IHttpResponse response)
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{
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UUID assetID;
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// Split the URL up into an AssetID and a method
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string[] rawUrl = request.Uri.PathAndQuery.Split('/');
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if (rawUrl.Length >= 3 && UUID.TryParse(rawUrl[1], out assetID))
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{
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UUID authToken = Utils.GetAuthToken(request);
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if (server.AuthorizationProvider.IsDataAuthorized(authToken, assetID))
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{
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byte[] assetData;
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BackendResponse storageResponse = server.StorageProvider.TryFetchData(assetID, out assetData);
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if (storageResponse == BackendResponse.Success)
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{
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response.Status = HttpStatusCode.OK;
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response.Status = HttpStatusCode.OK;
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response.ContentType = "application/octet-stream";
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response.AddHeader("Content-Disposition", "attachment; filename=" + assetID.ToString());
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response.ContentLength = assetData.Length;
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response.Body.Write(assetData, 0, assetData.Length);
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}
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else if (storageResponse == BackendResponse.NotFound)
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{
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response.Status = HttpStatusCode.NotFound;
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}
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else
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{
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response.Status = HttpStatusCode.InternalServerError;
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}
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}
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else
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{
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response.Status = HttpStatusCode.Forbidden;
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}
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return true;
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}
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response.Status = HttpStatusCode.BadRequest;
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return true;
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}
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bool CreateRequestHandler(IHttpClientContext client, IHttpRequest request, IHttpResponse response)
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{
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UUID authToken = Utils.GetAuthToken(request);
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if (server.AuthorizationProvider.IsCreateAuthorized(authToken))
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{
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try
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{
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OSD osdata = OSDParser.DeserializeJson(request.Body);
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if (osdata.Type == OSDType.Map)
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{
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OSDMap map = (OSDMap)osdata;
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Metadata metadata = new Metadata();
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metadata.Deserialize(map);
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byte[] assetData = map["data"].AsBinary();
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if (assetData != null && assetData.Length > 0)
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else if (storageResponse == BackendResponse.NotFound)
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{
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BackendResponse storageResponse;
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Logger.Log.Warn("Could not find metadata for asset " + assetID.ToString());
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httpResponse.StatusCode = (int) HttpStatusCode.NotFound;
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}
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else
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{
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httpResponse.StatusCode = (int) HttpStatusCode.InternalServerError;
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}
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}
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else
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{
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httpResponse.StatusCode = (int) HttpStatusCode.Forbidden;
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}
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if (metadata.ID != UUID.Zero)
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storageResponse = server.StorageProvider.TryCreateAsset(metadata, assetData);
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else
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storageResponse = server.StorageProvider.TryCreateAsset(metadata, assetData, out metadata.ID);
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return serializedData;
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}
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if (storageResponse == BackendResponse.Success)
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httpResponse.StatusCode = (int) HttpStatusCode.NotFound;
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return serializedData;
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}
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#endregion IStreamedRequestHandler implementation
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}
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public class DataRequestHandler : IStreamedRequestHandler
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{
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AssetInventoryServer m_server;
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string m_contentType;
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string m_httpMethod;
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string m_path;
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public DataRequestHandler(AssetInventoryServer server)
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{
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m_server = server;
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m_contentType = null;
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m_httpMethod = "GET";
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m_path = @"^/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}/data";
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}
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#region IStreamedRequestHandler implementation
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public string ContentType
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{
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get { return m_contentType; }
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}
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public string HttpMethod
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{
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get { return m_httpMethod; }
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}
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public string Path
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{
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get { return m_path; }
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}
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public byte[] Handle(string path, Stream request, OSHttpRequest httpRequest, OSHttpResponse httpResponse)
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{
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byte[] assetData = null;
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UUID assetID;
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// Split the URL up into an AssetID and a method
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string[] rawUrl = httpRequest.Url.PathAndQuery.Split('/');
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if (rawUrl.Length >= 3 && UUID.TryParse(rawUrl[1], out assetID))
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{
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UUID authToken = Utils.GetAuthToken(httpRequest);
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if (m_server.AuthorizationProvider.IsDataAuthorized(authToken, assetID))
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{
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BackendResponse storageResponse = m_server.StorageProvider.TryFetchData(assetID, out assetData);
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if (storageResponse == BackendResponse.Success)
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{
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httpResponse.StatusCode = (int) HttpStatusCode.OK;
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httpResponse.ContentType = "application/octet-stream";
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httpResponse.AddHeader("Content-Disposition", "attachment; filename=" + assetID.ToString());
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httpResponse.ContentLength = assetData.Length;
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httpResponse.Body.Write(assetData, 0, assetData.Length);
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}
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else if (storageResponse == BackendResponse.NotFound)
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{
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httpResponse.StatusCode = (int) HttpStatusCode.NotFound;
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}
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else
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{
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httpResponse.StatusCode = (int) HttpStatusCode.InternalServerError;
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}
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}
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else
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{
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httpResponse.StatusCode = (int) HttpStatusCode.Forbidden;
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}
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return assetData;
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}
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httpResponse.StatusCode = (int) HttpStatusCode.BadRequest;
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return assetData;
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}
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#endregion IStreamedRequestHandler implementation
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}
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public class CreateRequestHandler : IStreamedRequestHandler
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{
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AssetInventoryServer m_server;
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string m_contentType;
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string m_httpMethod;
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string m_path;
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public CreateRequestHandler(AssetInventoryServer server)
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{
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m_server = server;
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m_contentType = null;
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m_httpMethod = "POST";
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m_path = "^/createasset";
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}
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#region IStreamedRequestHandler implementation
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public string ContentType
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{
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get { return m_contentType; }
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}
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public string HttpMethod
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{
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get { return m_httpMethod; }
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}
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public string Path
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{
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get { return m_path; }
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}
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public byte[] Handle(string path, Stream request, OSHttpRequest httpRequest, OSHttpResponse httpResponse)
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{
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byte[] responseData = null;
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UUID authToken = Utils.GetAuthToken(httpRequest);
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if (m_server.AuthorizationProvider.IsCreateAuthorized(authToken))
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{
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try
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{
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OSD osdata = OSDParser.DeserializeJson(httpRequest.InputStream);
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if (osdata.Type == OSDType.Map)
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{
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OSDMap map = (OSDMap)osdata;
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Metadata metadata = new Metadata();
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metadata.Deserialize(map);
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byte[] assetData = map["data"].AsBinary();
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if (assetData != null && assetData.Length > 0)
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{
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response.Status = HttpStatusCode.Created;
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OSDMap responseMap = new OSDMap(1);
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responseMap["id"] = OSD.FromUUID(metadata.ID);
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LitJson.JsonData jsonData = OSDParser.SerializeJson(responseMap);
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byte[] responseData = System.Text.Encoding.UTF8.GetBytes(jsonData.ToJson());
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response.Body.Write(responseData, 0, responseData.Length);
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response.Body.Flush();
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}
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else if (storageResponse == BackendResponse.NotFound)
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{
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response.Status = HttpStatusCode.NotFound;
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BackendResponse storageResponse;
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if (metadata.ID != UUID.Zero)
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storageResponse = m_server.StorageProvider.TryCreateAsset(metadata, assetData);
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else
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storageResponse = m_server.StorageProvider.TryCreateAsset(metadata, assetData, out metadata.ID);
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if (storageResponse == BackendResponse.Success)
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{
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httpResponse.StatusCode = (int) HttpStatusCode.Created;
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OSDMap responseMap = new OSDMap(1);
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responseMap["id"] = OSD.FromUUID(metadata.ID);
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LitJson.JsonData jsonData = OSDParser.SerializeJson(responseMap);
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responseData = System.Text.Encoding.UTF8.GetBytes(jsonData.ToJson());
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httpResponse.Body.Write(responseData, 0, responseData.Length);
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httpResponse.Body.Flush();
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}
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else if (storageResponse == BackendResponse.NotFound)
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{
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httpResponse.StatusCode = (int) HttpStatusCode.NotFound;
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}
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else
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{
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httpResponse.StatusCode = (int) HttpStatusCode.InternalServerError;
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}
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}
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else
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{
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response.Status = HttpStatusCode.InternalServerError;
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httpResponse.StatusCode = (int) HttpStatusCode.BadRequest;
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}
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}
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else
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{
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response.Status = HttpStatusCode.BadRequest;
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httpResponse.StatusCode = (int) HttpStatusCode.BadRequest;
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}
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}
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else
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catch (Exception ex)
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{
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response.Status = HttpStatusCode.BadRequest;
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httpResponse.StatusCode = (int) HttpStatusCode.InternalServerError;
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httpResponse.StatusDescription = ex.Message;
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}
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}
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catch (Exception ex)
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else
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{
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response.Status = HttpStatusCode.InternalServerError;
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response.Reason = ex.Message;
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httpResponse.StatusCode = (int) HttpStatusCode.Forbidden;
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}
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}
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else
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{
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response.Status = HttpStatusCode.Forbidden;
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return responseData;
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}
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return true;
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#endregion IStreamedRequestHandler implementation
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}
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}
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}
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Reference in New Issue
Block a user