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Add support for cross-domain AJAX requests to REST console. 

Enables RemoteConsole to add the appropriate HTTP header when responding to requests that use Cross-Origin Resource Sharing (CORS with simple requests). The allowed origin is set with configuration option "ConsoleAllowedOrigin" in section [Network]. For a suggestion to make this configuration option more flexible, see the TODO comment in the source code.

The WifiConsole uses this functionality with grid mode.
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Marck 2010-11-01 13:52:39 +01:00 committed by Diva Canto
parent 4d1f0c5348
commit 4fdab71c8d
1 changed files with 31 additions and 0 deletions
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31
OpenSim/Framework/Console/RemoteConsole.cs
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@ -32,6 +32,7 @@ using System.Collections.Generic;
using System.Diagnostics;
using System.Reflection;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using OpenMetaverse;
using Nini.Config;
@ -62,6 +63,7 @@ namespace OpenSim.Framework.Console
new Dictionary<UUID, ConsoleConnection>();
private string m_UserName = String.Empty;
private string m_Password = String.Empty;
private string m_AllowedOrigin = String.Empty;
public RemoteConsole(string defaultPrompt) : base(defaultPrompt)
{
@ -77,6 +79,7 @@ namespace OpenSim.Framework.Console
m_UserName = netConfig.GetString("ConsoleUser", String.Empty);
m_Password = netConfig.GetString("ConsolePass", String.Empty);
m_AllowedOrigin = netConfig.GetString("ConsoleAllowedOrigin", String.Empty);
}
public void SetServer(IHttpServer server)
@ -150,6 +153,29 @@ namespace OpenSim.Framework.Console
return cmdinput;
}
private Hashtable CheckOrigin(Hashtable result)
{
if (!string.IsNullOrEmpty(m_AllowedOrigin))
result["access_control_allow_origin"] = m_AllowedOrigin;
return result;
}
/* TODO: Figure out how PollServiceHTTPHandler can access the request headers
* in order to use m_AllowedOrigin as a regular expression
private Hashtable CheckOrigin(Hashtable headers, Hashtable result)
{
if (!string.IsNullOrEmpty(m_AllowedOrigin))
{
if (headers.ContainsKey("origin"))
{
string origin = headers["origin"].ToString();
if (Regex.IsMatch(origin, m_AllowedOrigin))
result["access_control_allow_origin"] = origin;
}
}
return result;
}
*/
private void DoExpire()
{
List<UUID> expired = new List<UUID>();
@ -235,6 +261,7 @@ namespace OpenSim.Framework.Console
reply["str_response_string"] = xmldoc.InnerXml;
reply["int_response_code"] = 200;
reply["content_type"] = "text/xml";
reply = CheckOrigin(reply);
return reply;
}
@ -289,6 +316,7 @@ namespace OpenSim.Framework.Console
reply["str_response_string"] = xmldoc.InnerXml;
reply["int_response_code"] = 200;
reply["content_type"] = "text/xml";
reply = CheckOrigin(reply);
return reply;
}
@ -344,6 +372,7 @@ namespace OpenSim.Framework.Console
reply["str_response_string"] = xmldoc.InnerXml;
reply["int_response_code"] = 200;
reply["content_type"] = "text/xml";
reply = CheckOrigin(reply);
return reply;
}
@ -457,6 +486,7 @@ namespace OpenSim.Framework.Console
result["content_type"] = "application/xml";
result["keepalive"] = false;
result["reusecontext"] = false;
result = CheckOrigin(result);
return result;
}
@ -480,6 +510,7 @@ namespace OpenSim.Framework.Console
result["content_type"] = "text/xml";
result["keepalive"] = false;
result["reusecontext"] = false;
result = CheckOrigin(result);
return result;
}