merge from viewer-public

1 files changed, 457 insertions, 236 deletions

diff --git a/indra/newview/llviewernetwork.cpp b/indra/newview/llviewernetwork.cpp
index 987d23630a..a160572f7a 100644
--- a/indra/newview/llviewernetwork.cpp
+++ b/indra/newview/llviewernetwork.cpp
@@ -5,7 +5,7 @@
  *
  * $LicenseInfo:firstyear=2006&license=viewergpl$
  * 
- * Copyright (c) 2006-2009, Linden Research, Inc.
+ * Copyright (c) 2006-2010, Linden Research, Inc.
  * 
  * Second Life Viewer Source Code
  * The source code in this file ("Source Code") is provided by Linden Lab
@@ -13,13 +13,12 @@
  * ("GPL"), unless you have obtained a separate licensing agreement
  * ("Other License"), formally executed by you and Linden Lab.  Terms of
  * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * online at http://secondlife.com/developers/opensource/gplv2
  * 
  * There are special exceptions to the terms and conditions of the GPL as
  * it is applied to this Source Code. View the full text of the exception
  * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * online at http://secondlife.com/developers/opensource/flossexception
  * 
  * By copying, modifying or distributing this software, you acknowledge
  * that you have read and understood your obligations described above,
@@ -34,303 +33,477 @@
 #include "llviewerprecompiledheaders.h"
 
 #include "llviewernetwork.h"
+#include "llviewercontrol.h"
+#include "llsdserialize.h"
+#include "llsecapi.h"
+#include "llweb.h"
 
-#include "llevents.h"
-#include "net.h"
+                                                            
+const char* DEFAULT_LOGIN_PAGE = "http://secondlife.com/app/login/";
 
-#include "llviewercontrol.h"
-#include "lllogin.h"
+const char* SYSTEM_GRID_SLURL_BASE = "secondlife://%s/secondlife/";
+const char* MAIN_GRID_SLURL_BASE = "http://maps.secondlife.com/secondlife/";
+const char* SYSTEM_GRID_APP_SLURL_BASE = "secondlife:///app";
 
-struct LLGridData
-{
-	const char* mLabel;
-	const char* mName;
-	const char* mLoginURI;
-	const char* mHelperURI;
-};
+const char* DEFAULT_SLURL_BASE = "https://%s/region/";
+const char* DEFAULT_APP_SLURL_BASE = "x-grid-location-info://%s/app";
 
-static LLGridData gGridInfo[GRID_INFO_COUNT] = 
+LLGridManager::LLGridManager()
 {
-	{ "None", "", "", ""},
-	{ "Aditi", 
-	  "util.aditi.lindenlab.com", 
-	  "https://login.aditi.lindenlab.com/cgi-bin/login.cgi",
-	  "http://aditi-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Agni", 
-	  "util.agni.lindenlab.com", 
-	  "https://login.agni.lindenlab.com/cgi-bin/login.cgi",
-	  "https://secondlife.com/helpers/" },
-	{ "Aruna",
-	  "util.aruna.lindenlab.com",
-	  "https://login.aruna.lindenlab.com/cgi-bin/login.cgi",
-	  "http://aruna-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Bharati",
-	  "util.bharati.lindenlab.com",
-	  "https://login.bharati.lindenlab.com/cgi-bin/login.cgi",
-	  "http://bharati-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Chandra",
-	  "util.chandra.lindenlab.com",
-	  "https://login.chandra.lindenlab.com/cgi-bin/login.cgi",
-	  "http://chandra-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Damballah",
-	  "util.damballah.lindenlab.com",
-	  "https://login.damballah.lindenlab.com/cgi-bin/login.cgi",
-	  "http://damballah-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Danu",
-	  "util.danu.lindenlab.com",
-	  "https://login.danu.lindenlab.com/cgi-bin/login.cgi",
-	  "http://danu-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Durga",
-	  "util.durga.lindenlab.com",
-	  "https://login.durga.lindenlab.com/cgi-bin/login.cgi",
-	  "http://durga-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Ganga",
-	  "util.ganga.lindenlab.com",
-	  "https://login.ganga.lindenlab.com/cgi-bin/login.cgi",
-	  "http://ganga-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Mitra",
-	  "util.mitra.lindenlab.com",
-	  "https://login.mitra.lindenlab.com/cgi-bin/login.cgi",
-	  "http://mitra-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Mohini",
-	  "util.mohini.lindenlab.com",
-	  "https://login.mohini.lindenlab.com/cgi-bin/login.cgi",
-	  "http://mohini-secondlife.webdev.lindenlab.com/helpers/" },
-  	{ "Nandi",
-	  "util.nandi.lindenlab.com",
-	  "https://login.nandi.lindenlab.com/cgi-bin/login.cgi",
-	  "http://nandi-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Parvati",
-	  "util.parvati.lindenlab.com",
-	  "https://login.parvati.lindenlab.com/cgi-bin/login.cgi",
-	  "http://parvati-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Radha",
-	  "util.radha.lindenlab.com",
-	  "https://login.radha.lindenlab.com/cgi-bin/login.cgi",
-	  "http://radha-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Ravi",
-	  "util.ravi.lindenlab.com",
-	  "https://login.ravi.lindenlab.com/cgi-bin/login.cgi",
-	  "http://ravi-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Siva", 
-	  "util.siva.lindenlab.com",
-	  "https://login.siva.lindenlab.com/cgi-bin/login.cgi",
-	  "http://siva-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Shakti",
-	  "util.shakti.lindenlab.com",
-	  "https://login.shakti.lindenlab.com/cgi-bin/login.cgi",
-	  "http://shakti-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Skanda",
-	  "util.skanda.lindenlab.com",
-	  "https://login.skanda.lindenlab.com/cgi-bin/login.cgi",
-	  "http://skanda-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Soma",
-	  "util.soma.lindenlab.com",
-	  "https://login.soma.lindenlab.com/cgi-bin/login.cgi",
-	  "http://soma-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Uma",
-	  "util.uma.lindenlab.com",
-	  "https://login.uma.lindenlab.com/cgi-bin/login.cgi",
-	  "http://uma-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Vaak",
-	  "util.vaak.lindenlab.com",
-	  "https://login.vaak.lindenlab.com/cgi-bin/login.cgi",
-	  "http://vaak-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Yami",
-	  "util.yami.lindenlab.com",
-	  "https://login.yami.lindenlab.com/cgi-bin/login.cgi",
-	  "http://yami-secondlife.webdev.lindenlab.com/helpers/" },
-	{ "Local", 
-	  "localhost", 
-	  "https://login.dmz.lindenlab.com/cgi-bin/login.cgi",
-	  "" },
-	{ "Other", 
-	  "", 
-	  "https://login.dmz.lindenlab.com/cgi-bin/login.cgi",
-	  "" }
-};
-
-const EGridInfo DEFAULT_GRID_CHOICE = GRID_INFO_AGNI;
-
-
-unsigned char gMACAddress[MAC_ADDRESS_BYTES];		/* Flawfinder: ignore */
-
-LLViewerLogin::LLViewerLogin() :
-	mGridChoice(DEFAULT_GRID_CHOICE)
+	// by default, we use the 'grids.xml' file in the user settings directory
+	// this file is an LLSD file containing multiple grid definitions.
+	// This file does not contain definitions for secondlife.com grids,
+	// as that would be a security issue when they are overwritten by
+	// an attacker.  Don't want someone snagging a password.
+	std::string grid_file = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS,
+														   "grids.xml");
+	initialize(grid_file);
+	
+}
+
+
+LLGridManager::LLGridManager(const std::string& grid_file)
 {
+	// initialize with an explicity grid file for testing.
+	initialize(grid_file);
 }
 
- LLViewerLogin::~LLViewerLogin() 
- {
- }
+//
+// LLGridManager - class for managing the list of known grids, and the current
+// selection
+//
+
 
-void LLViewerLogin::setGridChoice(EGridInfo grid)
-{	
-	if(grid < 0 || grid >= GRID_INFO_COUNT)
+//
+// LLGridManager::initialze - initialize the list of known grids based
+// on the fixed list of linden grids (fixed for security reasons)
+// the grids.xml file
+// and the command line.
+void LLGridManager::initialize(const std::string& grid_file)
+{
+	// default grid list.
+	// Don't move to a modifiable file for security reasons,
+	mGrid.clear() ;
+	// set to undefined
+	mGridList = LLSD();
+	mGridFile = grid_file;
+	// as we don't want an attacker to override our grid list
+	// to point the default grid to an invalid grid
+	addSystemGrid("None", "", "", "", DEFAULT_LOGIN_PAGE);
+	
+
+
+  	addSystemGrid("Agni",                                                                                             
+				  MAINGRID,                                               
+				  "https://login.agni.lindenlab.com/cgi-bin/login.cgi",                    
+				  "https://secondlife.com/helpers/",     
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Aditi",                                                                                             
+				  "util.aditi.lindenlab.com",                                              
+				  "https://login.aditi.lindenlab.com/cgi-bin/login.cgi",                   
+				  "http://aditi-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Aruna",                                                                                            
+				  "util.aruna.lindenlab.com",                                              
+				  "https://login.aruna.lindenlab.com/cgi-bin/login.cgi",                   
+				  "http://aruna-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Durga",                                                                                            
+				  "util.durga.lindenlab.com",                                              
+				  "https://login.durga.lindenlab.com/cgi-bin/login.cgi",                   
+				  "http://durga-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Ganga",                                                                                            
+				  "util.ganga.lindenlab.com",                                              
+				  "https://login.ganga.lindenlab.com/cgi-bin/login.cgi",                   
+				  "http://ganga-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Mitra",                                                                                            
+				  "util.mitra.lindenlab.com",                                              
+				  "https://login.mitra.lindenlab.com/cgi-bin/login.cgi",                   
+				  "http://mitra-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Mohini",                                                                                           
+				  "util.mohini.lindenlab.com",                                             
+				  "https://login.mohini.lindenlab.com/cgi-bin/login.cgi",                  
+				  "http://mohini-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Nandi",                                                                                            
+				  "util.nandi.lindenlab.com",                                              
+				  "https://login.nandi.lindenlab.com/cgi-bin/login.cgi",                   
+				  "http://nandi-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Radha",                                                                                            
+				  "util.radha.lindenlab.com",                                              
+				  "https://login.radha.lindenlab.com/cgi-bin/login.cgi",                   
+				  "http://radha-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Ravi",                                                                                             
+				  "util.ravi.lindenlab.com",                                               
+				  "https://login.ravi.lindenlab.com/cgi-bin/login.cgi",                    
+				  "http://ravi-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Siva",                                                                                             
+				  "util.siva.lindenlab.com",                                               
+				  "https://login.siva.lindenlab.com/cgi-bin/login.cgi",                    
+				  "http://siva-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Shakti",                                                                                           
+				  "util.shakti.lindenlab.com",                                             
+				  "https://login.shakti.lindenlab.com/cgi-bin/login.cgi",                  
+				  "http://shakti-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Soma",                                                                                             
+				  "util.soma.lindenlab.com",                                               
+				  "https://login.soma.lindenlab.com/cgi-bin/login.cgi",                    
+				  "http://soma-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	
+	addSystemGrid("Uma",                                                                                              
+				  "util.uma.lindenlab.com",                                                
+				  "https://login.uma.lindenlab.com/cgi-bin/login.cgi",                     
+				  "http://uma-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Vaak",                                                                                             
+				  "util.vaak.lindenlab.com",                                               
+				  "https://login.vaak.lindenlab.com/cgi-bin/login.cgi",                    
+				  "http://vaak-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Yami",                                                                                             
+				  "util.yami.lindenlab.com",                                               
+				  "https://login.yami.lindenlab.com/cgi-bin/login.cgi",                    
+				  "http://yami-secondlife.webdev.lindenlab.com/helpers/",
+				  DEFAULT_LOGIN_PAGE);
+	addSystemGrid("Local (Linden)",                                                                                    
+				  "localhost",                                                             
+				  "https://login.dmz.lindenlab.com/cgi-bin/login.cgi",                     
+				  "",
+				  DEFAULT_LOGIN_PAGE); 
+
+	
+	LLSD other_grids;
+	llifstream llsd_xml;
+	if (!grid_file.empty())
 	{
-		llerrs << "Invalid grid index specified." << llendl;
-		return;
+		llsd_xml.open( grid_file.c_str(), std::ios::in | std::ios::binary );
+
+		// parse through the gridfile, inserting grids into the list unless
+		// they overwrite a linden grid.
+		if( llsd_xml.is_open()) 
+		{
+			LLSDSerialize::fromXMLDocument( other_grids, llsd_xml );
+			if(other_grids.isMap())
+			{
+				for(LLSD::map_iterator grid_itr = other_grids.beginMap(); 
+					grid_itr != other_grids.endMap();
+					++grid_itr)
+				{
+					LLSD::String key_name = grid_itr->first;
+					LLSD grid = grid_itr->second;
+					// TODO:  Make sure gridfile specified label is not 
+					// a system grid label
+					LL_INFOS("GridManager") << "reading: " << key_name << LL_ENDL;
+					if (mGridList.has(key_name) &&
+						mGridList[key_name].has(GRID_IS_SYSTEM_GRID_VALUE))
+					{
+						LL_INFOS("GridManager") << "Cannot override grid " << key_name << " as it's a system grid" << LL_ENDL;
+						// If the system grid does exist in the grids file, and it's marked as a favorite, set it as a favorite.
+						if(grid_itr->second.has(GRID_IS_FAVORITE_VALUE) && grid_itr->second[GRID_IS_FAVORITE_VALUE].asBoolean() )
+						{
+							mGridList[key_name][GRID_IS_FAVORITE_VALUE] = TRUE;
+						}
+					}
+					else
+					{
+						try
+						{
+							addGrid(grid);
+							LL_INFOS("GridManager") << "Added grid: " << key_name << LL_ENDL;
+						}
+						catch (...)
+						{
+						}
+					}
+				}
+				llsd_xml.close();
+			}	
+		}     
 	}
+	
+	// load a grid from the command line.
+	// if the actual grid name is specified from the command line,
+	// set it as the 'selected' grid.
+	mGrid = gSavedSettings.getString("CmdLineGridChoice");
+	LL_INFOS("GridManager") << "Grid Name: " << mGrid << LL_ENDL;		
+	
+	// If a command line login URI was passed in, so we should add the command
+	// line grid to the list of grids
 
-	if(mGridChoice != grid || gSavedSettings.getS32("ServerChoice") != grid)
+	LLSD cmd_line_login_uri = gSavedSettings.getLLSD("CmdLineLoginURI");
+	if (cmd_line_login_uri.isString())
 	{
-		mGridChoice = grid;
-		if(GRID_INFO_LOCAL == mGridChoice)
+		LL_INFOS("GridManager") << "adding cmd line login uri" << LL_ENDL;
+		// grab the other related URI values
+		std::string cmd_line_helper_uri = gSavedSettings.getString("CmdLineHelperURI");
+		std::string cmd_line_login_page = gSavedSettings.getString("LoginPage");
+		
+		// we've a cmd line login, so add a grid for the command line,
+		// overwriting any existing grids
+		LLSD grid = LLSD::emptyMap();
+		grid[GRID_LOGIN_URI_VALUE] = LLSD::emptyArray();
+		grid[GRID_LOGIN_URI_VALUE].append(cmd_line_login_uri);
+		LL_INFOS("GridManager") << "cmd line login uri: " << cmd_line_login_uri.asString() << LL_ENDL;
+		LLURI uri(cmd_line_login_uri.asString());
+		if (mGrid.empty())
 		{
-			mGridName = LOOPBACK_ADDRESS_STRING;
+			// if a grid name was not passed in via the command line,
+			// then set the grid name based on the hostname of the 
+			// login uri
+			mGrid = uri.hostName();
 		}
-		else if(GRID_INFO_OTHER == mGridChoice)
+
+		grid[GRID_VALUE] = mGrid;
+
+		if (mGridList.has(mGrid) && mGridList[mGrid].has(GRID_LABEL_VALUE))
 		{
-			// *FIX:Mani - could this possibly be valid?
-			mGridName = "other"; 
+			grid[GRID_LABEL_VALUE] = mGridList[mGrid][GRID_LABEL_VALUE];
 		}
 		else
 		{
-			mGridName = gGridInfo[mGridChoice].mLabel;
+			grid[GRID_LABEL_VALUE] = mGrid;			
+		}
+		if(!cmd_line_helper_uri.empty())
+		{
+			grid[GRID_HELPER_URI_VALUE] = cmd_line_helper_uri;
 		}
 
-		gSavedSettings.setS32("ServerChoice", mGridChoice);
-		gSavedSettings.setString("CustomServer", "");
+		if(!cmd_line_login_page.empty())
+		{
+			grid[GRID_LOGIN_PAGE_VALUE] = cmd_line_login_page;
+		}
+		// if the login page, helper URI value, and so on are not specified,
+		// add grid will generate them.
+
+		// Also, we will override a system grid if values are passed in via the command
+		// line, for testing.  These values will not be remembered though.
+		if (mGridList.has(mGrid) && mGridList[mGrid].has(GRID_IS_SYSTEM_GRID_VALUE))
+		{
+			grid[GRID_IS_SYSTEM_GRID_VALUE] = TRUE;
+		}
+		addGrid(grid);
 	}
-}
+	
+	// if a grid was not passed in via the command line, grab it from the CurrentGrid setting.
+	if (mGrid.empty())
+	{
+
+		mGrid = gSavedSettings.getString("CurrentGrid");
+	}
+
+	if (mGrid.empty() || !mGridList.has(mGrid))
+	{
+		// the grid name was empty, or the grid isn't actually in the list, then set it to the
+		// appropriate default.
+		LL_INFOS("GridManager") << "Resetting grid as grid name " << mGrid << " is not in the list" << LL_ENDL;
+		mGrid = MAINGRID;
+	}
+	LL_INFOS("GridManager") << "Selected grid is " << mGrid << LL_ENDL;		
+	gSavedSettings.setString("CurrentGrid", mGrid);
 
-void LLViewerLogin::setGridChoice(const std::string& grid_name)
-{
-	// Set the grid choice based on a string.
-	// The string can be:
-	// - a grid label from the gGridInfo table 
-	// - an ip address
-    if(!grid_name.empty())
-    {
-        // find the grid choice from the user setting.
-        int grid_index = GRID_INFO_NONE; 
-        for(;grid_index < GRID_INFO_OTHER; ++grid_index)
-        {
-            if(0 == LLStringUtil::compareInsensitive(gGridInfo[grid_index].mLabel, grid_name))
-            {
-				// Founding a matching label in the list...
-				setGridChoice((EGridInfo)grid_index);
-				break;
-            }
-        }
-
-        if(GRID_INFO_OTHER == grid_index)
-        {
-            // *FIX:MEP Can and should we validate that this is an IP address?
-            mGridChoice = GRID_INFO_OTHER;
-            mGridName = grid_name;
-			gSavedSettings.setS32("ServerChoice", mGridChoice);
-			gSavedSettings.setString("CustomServer", mGridName);
-        }
-    }
 }
 
-void LLViewerLogin::resetURIs()
+LLGridManager::~LLGridManager()
 {
-    // Clear URIs when picking a new server
-	gSavedSettings.setLLSD("CmdLineLoginURI", LLSD::emptyArray());
-	gSavedSettings.setString("CmdLineHelperURI", "");
+	saveFavorites();
 }
 
-EGridInfo LLViewerLogin::getGridChoice() const
+//
+// LLGridManager::addGrid - add a grid to the grid list, populating the needed values
+// if they're not populated yet.
+//
+
+void LLGridManager::addGrid(LLSD& grid_data)
 {
-	return mGridChoice;
+	if (grid_data.isMap() && grid_data.has(GRID_VALUE))
+	{
+		std::string grid = utf8str_tolower(grid_data[GRID_VALUE]);
+
+		// grid should be in the form of a dns address
+		if (!grid.empty() &&
+			grid.find_first_not_of("abcdefghijklmnopqrstuvwxyz1234567890-_. ") != std::string::npos)
+		{
+			printf("grid name: %s", grid.c_str());
+			throw LLInvalidGridName(grid);
+		}
+		
+		// populate the other values if they don't exist
+		if (!grid_data.has(GRID_LABEL_VALUE)) 
+		{
+			grid_data[GRID_LABEL_VALUE] = grid;
+		}
+		if (!grid_data.has(GRID_ID_VALUE))
+		{
+			grid_data[GRID_ID_VALUE] = grid;
+		}
+		
+		// if the grid data doesn't include any of the URIs, then 
+		// generate them from the grid, which should be a dns address
+		if (!grid_data.has(GRID_LOGIN_URI_VALUE)) 
+		{
+			grid_data[GRID_LOGIN_URI_VALUE] = LLSD::emptyArray();
+			grid_data[GRID_LOGIN_URI_VALUE].append(std::string("https://") + 
+													grid + "/cgi-bin/login.cgi");
+		}
+		// Populate to the default values
+		if (!grid_data.has(GRID_LOGIN_PAGE_VALUE)) 
+		{
+			grid_data[GRID_LOGIN_PAGE_VALUE] = std::string("http://") + grid + "/app/login/";
+		}		
+		if (!grid_data.has(GRID_HELPER_URI_VALUE)) 
+		{
+			grid_data[GRID_HELPER_URI_VALUE] = std::string("https://") + grid + "/helpers/";
+		}
+		
+		if (!grid_data.has(GRID_LOGIN_IDENTIFIER_TYPES))
+		{
+			// non system grids and grids that haven't already been configured with values
+			// get both types of credentials.
+			grid_data[GRID_LOGIN_IDENTIFIER_TYPES] = LLSD::emptyArray();
+			grid_data[GRID_LOGIN_IDENTIFIER_TYPES].append(CRED_IDENTIFIER_TYPE_AGENT);
+			grid_data[GRID_LOGIN_IDENTIFIER_TYPES].append(CRED_IDENTIFIER_TYPE_ACCOUNT);
+		}
+		
+		LL_INFOS("GridManager") << "ADDING: " << grid << LL_ENDL;
+		mGridList[grid] = grid_data;		
+	}
 }
 
-std::string LLViewerLogin::getGridLabel() const
+//
+// LLGridManager::addSystemGrid - helper for adding a system grid.
+void LLGridManager::addSystemGrid(const std::string& label, 
+								  const std::string& name, 
+								  const std::string& login, 
+								  const std::string& helper,
+								  const std::string& login_page,
+								  const std::string& login_id)
 {
-	if(mGridChoice == GRID_INFO_NONE)
+	LLSD grid = LLSD::emptyMap();
+	grid[GRID_VALUE] = name;
+	grid[GRID_LABEL_VALUE] = label;
+	grid[GRID_HELPER_URI_VALUE] = helper;
+	grid[GRID_LOGIN_URI_VALUE] = LLSD::emptyArray();
+	grid[GRID_LOGIN_URI_VALUE].append(login);
+	grid[GRID_LOGIN_PAGE_VALUE] = login_page;
+	grid[GRID_IS_SYSTEM_GRID_VALUE] = TRUE;
+	grid[GRID_LOGIN_IDENTIFIER_TYPES] = LLSD::emptyArray();
+	grid[GRID_LOGIN_IDENTIFIER_TYPES].append(CRED_IDENTIFIER_TYPE_AGENT);
+	
+	grid[GRID_APP_SLURL_BASE] = SYSTEM_GRID_APP_SLURL_BASE;
+	if (login_id.empty())
 	{
-		return "None";
+		grid[GRID_ID_VALUE] = name;
 	}
-	else if(mGridChoice < GRID_INFO_OTHER)
+	else
 	{
-		return gGridInfo[mGridChoice].mLabel;
+		grid[GRID_ID_VALUE] = login_id;
 	}
-
-	return mGridName;
-}
-
-std::string LLViewerLogin::getKnownGridLabel(EGridInfo grid_index) const
-{
-	if(grid_index > GRID_INFO_NONE && grid_index < GRID_INFO_OTHER)
+	
+	// only add the system grids beyond agni to the visible list
+	// if we're building a debug version.
+	if (name == std::string(MAINGRID))
 	{
-		return gGridInfo[grid_index].mLabel;
+		grid[GRID_SLURL_BASE] = MAIN_GRID_SLURL_BASE;		
+		grid[GRID_IS_FAVORITE_VALUE] = TRUE;		
 	}
-	return gGridInfo[GRID_INFO_NONE].mLabel;
+	else
+	{
+		grid[GRID_SLURL_BASE] = llformat(SYSTEM_GRID_SLURL_BASE, label.c_str());
+	}
+	addGrid(grid);
 }
 
-void LLViewerLogin::getLoginURIs(std::vector<std::string>& uris) const
+// return a list of grid name -> grid label mappings for UI purposes
+std::map<std::string, std::string> LLGridManager::getKnownGrids(bool favorite_only)
 {
-	// return the login uri set on the command line.
-	LLControlVariable* c = gSavedSettings.getControl("CmdLineLoginURI");
-	if(c)
+	std::map<std::string, std::string> result;
+	for(LLSD::map_iterator grid_iter = mGridList.beginMap();
+		grid_iter != mGridList.endMap();
+		grid_iter++) 
 	{
-		LLSD v = c->getValue();
-		if(v.isArray())
-		{
-			for(LLSD::array_const_iterator itr = v.beginArray();
-				itr != v.endArray(); ++itr)
-			{
-				std::string uri = itr->asString();
-				if(!uri.empty())
-				{
-					uris.push_back(uri);
-				}
-			}
-		}
-		else
+		if(!favorite_only || grid_iter->second.has(GRID_IS_FAVORITE_VALUE))
 		{
-			std::string uri = v.asString();
-			if(!uri.empty())
-			{
-				uris.push_back(uri);
-			}
+			result[grid_iter->first] = grid_iter->second[GRID_LABEL_VALUE].asString();
 		}
 	}
 
-	// If there was no command line uri...
-	if(uris.empty())
+	return result;
+}
+
+void LLGridManager::setGridChoice(const std::string& grid)
+{
+	// Set the grid choice based on a string.
+	// The string can be:
+	// - a grid label from the gGridInfo table 
+	// - a hostname
+	// - an ip address
+
+	// loop through.  We could do just a hash lookup but we also want to match
+	// on label
+	for(LLSD::map_iterator grid_iter = mGridList.beginMap();
+		grid_iter != mGridList.endMap();
+		grid_iter++) 
 	{
-		// If its a known grid choice, get the uri from the table,
-		// else try the grid name.
-		if(mGridChoice > GRID_INFO_NONE && mGridChoice < GRID_INFO_OTHER)
+		if((grid == grid_iter->first) || 
+		   (grid == grid_iter->second[GRID_LABEL_VALUE].asString()))
 		{
-			uris.push_back(gGridInfo[mGridChoice].mLoginURI);
-		}
-		else
-		{
-			uris.push_back(mGridName);
+			mGrid = grid_iter->second[GRID_VALUE].asString();
+			gSavedSettings.setString("CurrentGrid", grid_iter->second[GRID_VALUE]);			
+			return; 
+
 		}
 	}
+	LLSD grid_data = LLSD::emptyMap();
+	grid_data[GRID_VALUE] = grid;
+	addGrid(grid_data);
+	mGrid = grid;
+	gSavedSettings.setString("CurrentGrid", grid);
 }
 
-std::string LLViewerLogin::getHelperURI() const
+std::string LLGridManager::getGridByLabel( const std::string &grid_label)
 {
-	std::string helper_uri = gSavedSettings.getString("CmdLineHelperURI");
-	if (helper_uri.empty())
+	for(LLSD::map_iterator grid_iter = mGridList.beginMap();
+		grid_iter != mGridList.endMap();
+		grid_iter++) 
 	{
-		// grab URI from selected grid
-		if(mGridChoice > GRID_INFO_NONE && mGridChoice < GRID_INFO_OTHER)
+		if (grid_iter->second.has(GRID_LABEL_VALUE) && (grid_iter->second[GRID_LABEL_VALUE].asString() == grid_label))
 		{
-			helper_uri = gGridInfo[mGridChoice].mHelperURI;
+			return grid_iter->first;
 		}
+	}
+	return std::string();
+}
 
-		if (helper_uri.empty())
-		{
-			// what do we do with unnamed/miscellaneous grids?
-			// for now, operations that rely on the helper URI (currency/land purchasing) will fail
-		}
+void LLGridManager::getLoginURIs(std::vector<std::string>& uris)
+{
+	uris.clear();
+	for (LLSD::array_iterator llsd_uri = mGridList[mGrid][GRID_LOGIN_URI_VALUE].beginArray();
+		 llsd_uri != mGridList[mGrid][GRID_LOGIN_URI_VALUE].endArray();
+		 llsd_uri++)
+	{
+		uris.push_back(llsd_uri->asString());
 	}
-	return helper_uri;
 }
 
-bool LLViewerLogin::isInProductionGrid()
+bool LLGridManager::isInProductionGrid()
 {
 	// *NOTE:Mani This used to compare GRID_INFO_AGNI to gGridChoice,
 	// but it seems that loginURI trumps that.
 	std::vector<std::string> uris;
 	getLoginURIs(uris);
+	if (uris.size() < 1)
+	{
+		return 1;
+	}
 	LLStringUtil::toLower(uris[0]);
 	if((uris[0].find("agni") != std::string::npos))
 	{
@@ -339,3 +512,51 @@ bool LLViewerLogin::isInProductionGrid()
 
 	return false;
 }
+
+void LLGridManager::saveFavorites()
+{
+	// filter out just those marked as favorites
+	LLSD output_grid_list = LLSD::emptyMap();
+	for(LLSD::map_iterator grid_iter = mGridList.beginMap();
+		grid_iter != mGridList.endMap();
+		grid_iter++)
+	{
+		if(grid_iter->second.has(GRID_IS_FAVORITE_VALUE))
+		{
+			output_grid_list[grid_iter->first] = grid_iter->second;
+		}
+	}       
+	llofstream llsd_xml;
+	llsd_xml.open( mGridFile.c_str(), std::ios::out | std::ios::binary);	
+	LLSDSerialize::toPrettyXML(output_grid_list, llsd_xml);
+	llsd_xml.close();
+}
+
+
+// build a slurl for the given region within the selected grid
+std::string LLGridManager::getSLURLBase(const std::string& grid)
+{
+	std::string grid_base;
+	if(mGridList.has(grid) && mGridList[grid].has(GRID_SLURL_BASE))
+	{
+		return mGridList[grid][GRID_SLURL_BASE].asString();
+	}
+	else
+	{
+		return  llformat(DEFAULT_SLURL_BASE, grid.c_str());
+	}
+}
+
+// build a slurl for the given region within the selected grid
+std::string LLGridManager::getAppSLURLBase(const std::string& grid)
+{
+	std::string grid_base;
+	if(mGridList.has(grid) && mGridList[grid].has(GRID_APP_SLURL_BASE))
+	{
+	  return mGridList[grid][GRID_APP_SLURL_BASE].asString();
+	}
+	else
+	{
+	  return  llformat(DEFAULT_APP_SLURL_BASE, grid.c_str());
+	}
+}