diff --git a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStore.cs b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStore.cs index 34894badf7..0b7b31bd32 100644 --- a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStore.cs +++ b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStore.cs @@ -68,7 +68,41 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore protected List m_TakeStore; protected List m_ReadStore; + // add separators for quoted paths + protected static Regex m_ParsePassOne = new Regex("{[^}]+}"); + // add separators for array references + protected static Regex m_ParsePassTwo = new Regex("(\\[[0-9]+\\]|\\[\\+\\])"); + + // add quotes to bare identifiers which are limited to alphabetic characters + protected static Regex m_ParsePassThree = new Regex("\\.([a-zA-Z]+)"); + + // remove extra separator characters + protected static Regex m_ParsePassFour = new Regex("\\.+"); + + // expression used to validate the full path, this is canonical representation + protected static Regex m_ValidatePath = new Regex("^\\.(({[^}]+}|\\[[0-9]+\\]|\\[\\+\\])\\.)+$"); + + // expression used to match path components + protected static Regex m_PathComponent = new Regex("\\.({[^}]+}|\\[[0-9]+\\]|\\[\\+\\]+)"); + + // extract the internals of an array reference + protected static Regex m_SimpleArrayPattern = new Regex("\\[([0-9]+)\\]"); + protected static Regex m_ArrayPattern = new Regex("\\[([0-9]+|\\+)\\]"); + + // extract the internals of a has reference + protected static Regex m_HashPattern = new Regex("{([^}]+)}"); + + // ----------------------------------------------------------------- + /// + /// + /// + // ----------------------------------------------------------------- + public static string CanonicalPathExpression(string path) + { + return PathExpressionToKey(ParsePathExpression(path)); + } + // ----------------------------------------------------------------- /// /// @@ -224,9 +258,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore if (result == null) return false; - Regex aPattern = new Regex("\\[([0-9]+|\\+)\\]"); - MatchCollection amatches = aPattern.Matches(pkey,0); - + // Check for and extract array references + MatchCollection amatches = m_ArrayPattern.Matches(pkey,0); if (amatches.Count > 0) { if (result.Type != OSDType.Array) @@ -263,9 +296,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore return false; } - Regex hPattern = new Regex("{([^}]+)}"); - MatchCollection hmatches = hPattern.Matches(pkey,0); - + // Check for and extract hash references + MatchCollection hmatches = m_HashPattern.Matches(pkey,0); if (hmatches.Count > 0) { Match match = hmatches[0]; @@ -340,26 +372,21 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore path = "." + path + "."; // add separators for quoted paths - Regex pass1 = new Regex("{[^}]+}"); - path = pass1.Replace(path,".$0.",-1,0); + path = m_ParsePassOne.Replace(path,".$0.",-1,0); // add separators for array references - Regex pass2 = new Regex("(\\[[0-9]+\\]|\\[\\+\\])"); - path = pass2.Replace(path,".$0.",-1,0); + path = m_ParsePassTwo.Replace(path,".$0.",-1,0); // add quotes to bare identifier - Regex pass3 = new Regex("\\.([a-zA-Z]+)"); - path = pass3.Replace(path,".{$1}",-1,0); + path = m_ParsePassThree.Replace(path,".{$1}",-1,0); // remove extra separators - Regex pass4 = new Regex("\\.+"); - path = pass4.Replace(path,".",-1,0); + path = m_ParsePassFour.Replace(path,".",-1,0); - Regex validate = new Regex("^\\.(({[^}]+}|\\[[0-9]+\\]|\\[\\+\\])\\.)+$"); - if (validate.IsMatch(path)) + // validate the results (catches extra quote characters for example) + if (m_ValidatePath.IsMatch(path)) { - Regex parser = new Regex("\\.({[^}]+}|\\[[0-9]+\\]|\\[\\+\\]+)"); - MatchCollection matches = parser.Matches(path,0); + MatchCollection matches = m_PathComponent.Matches(path,0); foreach (Match match in matches) m_path.Push(match.Groups[1].Value); } @@ -385,9 +412,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore return null; // ---------- Check for an array index ---------- - Regex aPattern = new Regex("\\[([0-9]+)\\]"); - MatchCollection amatches = aPattern.Matches(pkey,0); - + MatchCollection amatches = m_SimpleArrayPattern.Matches(pkey,0); + if (amatches.Count > 0) { if (rmap.Type != OSDType.Array) @@ -410,9 +436,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore } // ---------- Check for a hash index ---------- - Regex hPattern = new Regex("{([^}]+)}"); - MatchCollection hmatches = hPattern.Matches(pkey,0); - + MatchCollection hmatches = m_HashPattern.Matches(pkey,0); + if (hmatches.Count > 0) { if (rmap.Type != OSDType.Map) diff --git a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs index b11134ef88..c7d2e9249c 100644 --- a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs +++ b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs @@ -165,29 +165,32 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore try { - m_comms.RegisterScriptInvocation(this, "JsonCreateStore"); - m_comms.RegisterScriptInvocation(this, "JsonDestroyStore"); - m_comms.RegisterScriptInvocation(this, "JsonTestStore"); + m_comms.RegisterScriptInvocations(this); - m_comms.RegisterScriptInvocation(this, "JsonReadNotecard"); - m_comms.RegisterScriptInvocation(this, "JsonWriteNotecard"); + // m_comms.RegisterScriptInvocation(this, "JsonCreateStore"); + // m_comms.RegisterScriptInvocation(this, "JsonDestroyStore"); + // m_comms.RegisterScriptInvocation(this, "JsonTestStore"); - m_comms.RegisterScriptInvocation(this, "JsonTestPath"); - m_comms.RegisterScriptInvocation(this, "JsonTestPathJson"); + // m_comms.RegisterScriptInvocation(this, "JsonReadNotecard"); + // m_comms.RegisterScriptInvocation(this, "JsonWriteNotecard"); - m_comms.RegisterScriptInvocation(this, "JsonGetValue"); - m_comms.RegisterScriptInvocation(this, "JsonGetValueJson"); + // m_comms.RegisterScriptInvocation(this, "JsonTestPathList"); + // m_comms.RegisterScriptInvocation(this, "JsonTestPath"); + // m_comms.RegisterScriptInvocation(this, "JsonTestPathJson"); - m_comms.RegisterScriptInvocation(this, "JsonTakeValue"); - m_comms.RegisterScriptInvocation(this, "JsonTakeValueJson"); + // m_comms.RegisterScriptInvocation(this, "JsonGetValue"); + // m_comms.RegisterScriptInvocation(this, "JsonGetValueJson"); - m_comms.RegisterScriptInvocation(this, "JsonReadValue"); - m_comms.RegisterScriptInvocation(this, "JsonReadValueJson"); + // m_comms.RegisterScriptInvocation(this, "JsonTakeValue"); + // m_comms.RegisterScriptInvocation(this, "JsonTakeValueJson"); - m_comms.RegisterScriptInvocation(this, "JsonSetValue"); - m_comms.RegisterScriptInvocation(this, "JsonSetValueJson"); + // m_comms.RegisterScriptInvocation(this, "JsonReadValue"); + // m_comms.RegisterScriptInvocation(this, "JsonReadValueJson"); - m_comms.RegisterScriptInvocation(this, "JsonRemoveValue"); + // m_comms.RegisterScriptInvocation(this, "JsonSetValue"); + // m_comms.RegisterScriptInvocation(this, "JsonSetValueJson"); + + // m_comms.RegisterScriptInvocation(this, "JsonRemoveValue"); } catch (Exception e) { @@ -215,17 +218,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- - protected void GenerateRuntimeError(string msg) - { - throw new Exception("JsonStore Runtime Error: " + msg); - } - - // ----------------------------------------------------------------- - /// - /// - /// - // ----------------------------------------------------------------- - protected UUID JsonCreateStore(UUID hostID, UUID scriptID, string value) + [ScriptInvocation] + public UUID JsonCreateStore(UUID hostID, UUID scriptID, string value) { UUID uuid = UUID.Zero; if (! m_store.CreateStore(value, ref uuid)) @@ -239,7 +233,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- - protected int JsonDestroyStore(UUID hostID, UUID scriptID, UUID storeID) + [ScriptInvocation] + public int JsonDestroyStore(UUID hostID, UUID scriptID, UUID storeID) { return m_store.DestroyStore(storeID) ? 1 : 0; } @@ -249,7 +244,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- - protected int JsonTestStore(UUID hostID, UUID scriptID, UUID storeID) + [ScriptInvocation] + public int JsonTestStore(UUID hostID, UUID scriptID, UUID storeID) { return m_store.TestStore(storeID) ? 1 : 0; } @@ -259,7 +255,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- - protected UUID JsonReadNotecard(UUID hostID, UUID scriptID, UUID storeID, string path, UUID assetID) + [ScriptInvocation] + public UUID JsonReadNotecard(UUID hostID, UUID scriptID, UUID storeID, string path, UUID assetID) { UUID reqID = UUID.Random(); Util.FireAndForget(delegate(object o) { DoJsonReadNotecard(reqID,hostID,scriptID,storeID,path,assetID); }); @@ -271,7 +268,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- - protected UUID JsonWriteNotecard(UUID hostID, UUID scriptID, UUID storeID, string path, string name) + [ScriptInvocation] + public UUID JsonWriteNotecard(UUID hostID, UUID scriptID, UUID storeID, string path, string name) { UUID reqID = UUID.Random(); Util.FireAndForget(delegate(object o) { DoJsonWriteNotecard(reqID,hostID,scriptID,storeID,path,name); }); @@ -283,12 +281,25 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- - protected int JsonTestPath(UUID hostID, UUID scriptID, UUID storeID, string path) + [ScriptInvocation] + public string JsonList2Path(UUID hostID, UUID scriptID, object[] pathlist) + { + return JsonStore.CanonicalPathExpression(ConvertList2Path(pathlist)); + } + + // ----------------------------------------------------------------- + /// + /// + /// + // ----------------------------------------------------------------- + [ScriptInvocation] + public int JsonTestPath(UUID hostID, UUID scriptID, UUID storeID, string path) { return m_store.TestPath(storeID,path,false) ? 1 : 0; } - protected int JsonTestPathJson(UUID hostID, UUID scriptID, UUID storeID, string path) + [ScriptInvocation] + public int JsonTestPathJson(UUID hostID, UUID scriptID, UUID storeID, string path) { return m_store.TestPath(storeID,path,true) ? 1 : 0; } @@ -298,12 +309,14 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- - protected int JsonSetValue(UUID hostID, UUID scriptID, UUID storeID, string path, string value) + [ScriptInvocation] + public int JsonSetValue(UUID hostID, UUID scriptID, UUID storeID, string path, string value) { return m_store.SetValue(storeID,path,value,false) ? 1 : 0; } - protected int JsonSetValueJson(UUID hostID, UUID scriptID, UUID storeID, string path, string value) + [ScriptInvocation] + public int JsonSetValueJson(UUID hostID, UUID scriptID, UUID storeID, string path, string value) { return m_store.SetValue(storeID,path,value,true) ? 1 : 0; } @@ -313,7 +326,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- - protected int JsonRemoveValue(UUID hostID, UUID scriptID, UUID storeID, string path) + [ScriptInvocation] + public int JsonRemoveValue(UUID hostID, UUID scriptID, UUID storeID, string path) { return m_store.RemoveValue(storeID,path) ? 1 : 0; } @@ -323,14 +337,16 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- - protected string JsonGetValue(UUID hostID, UUID scriptID, UUID storeID, string path) + [ScriptInvocation] + public string JsonGetValue(UUID hostID, UUID scriptID, UUID storeID, string path) { string value = String.Empty; m_store.GetValue(storeID,path,false,out value); return value; } - protected string JsonGetValueJson(UUID hostID, UUID scriptID, UUID storeID, string path) + [ScriptInvocation] + public string JsonGetValueJson(UUID hostID, UUID scriptID, UUID storeID, string path) { string value = String.Empty; m_store.GetValue(storeID,path,true, out value); @@ -342,20 +358,70 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- - protected UUID JsonTakeValue(UUID hostID, UUID scriptID, UUID storeID, string path) + [ScriptInvocation] + public UUID JsonTakeValue(UUID hostID, UUID scriptID, UUID storeID, string path) { UUID reqID = UUID.Random(); Util.FireAndForget(delegate(object o) { DoJsonTakeValue(scriptID,reqID,storeID,path,false); }); return reqID; } - protected UUID JsonTakeValueJson(UUID hostID, UUID scriptID, UUID storeID, string path) + [ScriptInvocation] + public UUID JsonTakeValueJson(UUID hostID, UUID scriptID, UUID storeID, string path) { UUID reqID = UUID.Random(); Util.FireAndForget(delegate(object o) { DoJsonTakeValue(scriptID,reqID,storeID,path,true); }); return reqID; } + // ----------------------------------------------------------------- + /// + /// + /// + // ----------------------------------------------------------------- + [ScriptInvocation] + public UUID JsonReadValue(UUID hostID, UUID scriptID, UUID storeID, string path) + { + UUID reqID = UUID.Random(); + Util.FireAndForget(delegate(object o) { DoJsonReadValue(scriptID,reqID,storeID,path,false); }); + return reqID; + } + + [ScriptInvocation] + public UUID JsonReadValueJson(UUID hostID, UUID scriptID, UUID storeID, string path) + { + UUID reqID = UUID.Random(); + Util.FireAndForget(delegate(object o) { DoJsonReadValue(scriptID,reqID,storeID,path,true); }); + return reqID; + } + +#endregion + + // ----------------------------------------------------------------- + /// + /// + /// + // ----------------------------------------------------------------- + protected void GenerateRuntimeError(string msg) + { + throw new Exception("JsonStore Runtime Error: " + msg); + } + + // ----------------------------------------------------------------- + /// + /// + /// + // ----------------------------------------------------------------- + protected void DispatchValue(UUID scriptID, UUID reqID, string value) + { + m_comms.DispatchReply(scriptID,1,value,reqID.ToString()); + } + + // ----------------------------------------------------------------- + /// + /// + /// + // ----------------------------------------------------------------- private void DoJsonTakeValue(UUID scriptID, UUID reqID, UUID storeID, string path, bool useJson) { try @@ -377,20 +443,6 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore /// /// // ----------------------------------------------------------------- - protected UUID JsonReadValue(UUID hostID, UUID scriptID, UUID storeID, string path) - { - UUID reqID = UUID.Random(); - Util.FireAndForget(delegate(object o) { DoJsonReadValue(scriptID,reqID,storeID,path,false); }); - return reqID; - } - - protected UUID JsonReadValueJson(UUID hostID, UUID scriptID, UUID storeID, string path) - { - UUID reqID = UUID.Random(); - Util.FireAndForget(delegate(object o) { DoJsonReadValue(scriptID,reqID,storeID,path,true); }); - return reqID; - } - private void DoJsonReadValue(UUID scriptID, UUID reqID, UUID storeID, string path, bool useJson) { try @@ -406,18 +458,6 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore DispatchValue(scriptID,reqID,String.Empty); } -#endregion - - // ----------------------------------------------------------------- - /// - /// - /// - // ----------------------------------------------------------------- - protected void DispatchValue(UUID scriptID, UUID reqID, string value) - { - m_comms.DispatchReply(scriptID,1,value,reqID.ToString()); - } - // ----------------------------------------------------------------- /// /// @@ -505,5 +545,43 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore m_comms.DispatchReply(scriptID,1,assetID.ToString(),reqID.ToString()); } + + // ----------------------------------------------------------------- + /// + /// Convert a list of values that are path components to a single string path + /// + // ----------------------------------------------------------------- + protected static Regex m_ArrayPattern = new Regex("^([0-9]+|\\+)$"); + private string ConvertList2Path(object[] pathlist) + { + string path = ""; + for (int i = 0; i < pathlist.Length; i++) + { + string token = ""; + + if (pathlist[i] is string) + { + token = pathlist[i].ToString(); + + // Check to see if this is a bare number which would not be a valid + // identifier otherwise + if (m_ArrayPattern.IsMatch(token)) + token = '[' + token + ']'; + } + else if (pathlist[i] is int) + { + token = "[" + pathlist[i].ToString() + "]"; + } + else + { + token = "." + pathlist[i].ToString() + "."; + } + + path += token + "."; + } + + return path; + } + } }