From 7c1b2a5dde3b61dae4cca6bff7d2fe560be96fae Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Sat, 13 Aug 2016 05:22:29 +0100
Subject:  add some wiring to have GetUserAccounts for multiple IDs on a single
 request to grid services. Unfinished, untested

---
 .../SimianUserAccountServiceConnector.cs           |  6 ++
 .../UserAccounts/UserAccountServicesConnector.cs   | 72 ++++++++++++++++++++++
 .../Services/HypergridService/UserAccountCache.cs  |  6 ++
 OpenSim/Services/Interfaces/IUserAccountService.cs |  1 +
 .../UserAccountService/UserAccountService.cs       | 13 ++++
 5 files changed, 98 insertions(+)

(limited to 'OpenSim/Services')

diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
index 563a1e7..1ef5ad2 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
@@ -201,6 +201,12 @@ namespace OpenSim.Services.Connectors.SimianGrid
             return null;
         }
 
+        public List<UserAccount> GetUserAccounts(UUID scopeID, List<string> IDs, out bool suported)
+        {
+            suported = false;
+            return null;
+        }
+
         public bool StoreUserAccount(UserAccount data)
         {
 //            m_log.InfoFormat("[SIMIAN ACCOUNT CONNECTOR]: Storing user account for " + data.Name);
diff --git a/OpenSim/Services/Connectors/UserAccounts/UserAccountServicesConnector.cs b/OpenSim/Services/Connectors/UserAccounts/UserAccountServicesConnector.cs
index 3de0a20..e625143 100644
--- a/OpenSim/Services/Connectors/UserAccounts/UserAccountServicesConnector.cs
+++ b/OpenSim/Services/Connectors/UserAccounts/UserAccountServicesConnector.cs
@@ -191,6 +191,78 @@ namespace OpenSim.Services.Connectors
             return accounts;
         }
 
+        public virtual List<UserAccount> GetUserAccounts(UUID scopeID, List<string> IDs, out bool suported)
+        {
+            suported = true;
+            Dictionary<string, object> sendData = new Dictionary<string, object>();
+            //sendData["SCOPEID"] = scopeID.ToString();
+            sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
+            sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
+            sendData["METHOD"] = "getmultiaccounts";
+
+            sendData["ScopeID"] = scopeID.ToString();
+            sendData["IDS"] = new List<string>(IDs);
+
+            string reply = string.Empty;
+            string reqString = ServerUtils.BuildQueryString(sendData);
+            string uri = m_ServerURI + "/accounts";
+            // m_log.DebugFormat("[ACCOUNTS CONNECTOR]: queryString = {0}", reqString);
+            try
+            {
+                reply = SynchronousRestFormsRequester.MakeRequest("POST",
+                        uri,
+                        reqString,
+                        m_Auth);
+                if (reply == null || (reply != null && reply == string.Empty))
+                {
+                    m_log.DebugFormat("[ACCOUNT CONNECTOR]: GetMultiUserAccounts received null or empty reply");
+                    return null;
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[ACCOUNT CONNECTOR]: Exception when contacting user accounts server at {0}: {1}", uri, e.Message);
+            }
+
+            List<UserAccount> accounts = new List<UserAccount>();
+
+            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+
+            if (replyData != null)
+            {
+                if (replyData.ContainsKey("result"))
+                {
+                    if(replyData["result"].ToString() == "null")
+                        return accounts;
+
+                    if(replyData["result"].ToString() == "Failure")
+                    {
+                        suported = false;
+                        return accounts;
+                    }
+                }
+
+                Dictionary<string, object>.ValueCollection accountList = replyData.Values;
+                //m_log.DebugFormat("[ACCOUNTS CONNECTOR]: GetAgents returned {0} elements", pinfosList.Count);
+                foreach (object acc in accountList)
+                {
+                    if (acc is Dictionary<string, object>)
+                    {
+                        UserAccount pinfo = new UserAccount((Dictionary<string, object>)acc);
+                        accounts.Add(pinfo);
+                    }
+                    else
+                        m_log.DebugFormat("[ACCOUNT CONNECTOR]: GetMultiUserAccounts received invalid response type {0}",
+                            acc.GetType());
+                }
+            }
+            else
+                m_log.DebugFormat("[ACCOUNTS CONNECTOR]: GetMultiUserAccounts received null response");
+
+            return accounts;
+        }
+
+
         public void InvalidateCache(UUID userID)
         {
         }
diff --git a/OpenSim/Services/HypergridService/UserAccountCache.cs b/OpenSim/Services/HypergridService/UserAccountCache.cs
index 6c3c655..618bd97 100644
--- a/OpenSim/Services/HypergridService/UserAccountCache.cs
+++ b/OpenSim/Services/HypergridService/UserAccountCache.cs
@@ -100,6 +100,12 @@ namespace OpenSim.Services.HypergridService
             return null;
         }
 
+        public List<UserAccount> GetUserAccounts(UUID scopeID, List<string> IDs, out bool suported)
+        {
+            suported = false;
+            return null;
+        }
+
         public void InvalidateCache(UUID userID)
         {
             m_UUIDCache.Remove(userID);
diff --git a/OpenSim/Services/Interfaces/IUserAccountService.cs b/OpenSim/Services/Interfaces/IUserAccountService.cs
index 1814699..1914040 100644
--- a/OpenSim/Services/Interfaces/IUserAccountService.cs
+++ b/OpenSim/Services/Interfaces/IUserAccountService.cs
@@ -187,6 +187,7 @@ namespace OpenSim.Services.Interfaces
         /// <returns></returns>
         List<UserAccount> GetUserAccounts(UUID scopeID, string query);
         List<UserAccount> GetUserAccountsWhere(UUID scopeID, string where);
+        List<UserAccount> GetUserAccounts(UUID scopeID, List<string> IDs, out bool suported);
 
         /// <summary>
         /// Store the data given, wich replaces the stored data, therefore must be complete.
diff --git a/OpenSim/Services/UserAccountService/UserAccountService.cs b/OpenSim/Services/UserAccountService/UserAccountService.cs
index 6010f0c..fbe5e3b 100644
--- a/OpenSim/Services/UserAccountService/UserAccountService.cs
+++ b/OpenSim/Services/UserAccountService/UserAccountService.cs
@@ -265,6 +265,19 @@ namespace OpenSim.Services.UserAccountService
             return MakeUserAccount(d[0]);
         }
 
+        public List<UserAccount> GetUserAccounts(UUID scopeID, List<string> IDs, out bool suported)
+        {
+            suported = true;
+            List<UserAccount> accs = new List<UserAccount>();
+            UUID uuid = UUID.Zero;
+            foreach(string id in IDs)
+            {
+                if (UUID.TryParse(id, out uuid) && uuid != UUID.Zero)
+                    accs.Add(GetUserAccount(scopeID, uuid));
+            }
+            return accs;
+        }
+
         public void InvalidateCache(UUID userID)
         {
         }
-- 
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