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Ahmed Zamil 2017-09-18 03:09:06 +03:00
parent e6a9487797
commit d92ce489e3
40 changed files with 10217 additions and 0 deletions
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@echo off
del "build\esiur-debug.js"
del "build\esiur.js"
type "src\IEventHandler.js" > build\esiur-debug.js
echo. >> build\esiur-debug.js
type "external\sha256.min.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\IDestructible.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\AutoList.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\IResource.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\IStore.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\Structure.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\StructureArray.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\ResourceArray.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\MemberTemplate.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\AsyncReply.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\AsyncBag.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\AsyncQueue.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\BinaryList.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\Codec.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\DataConverter.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\DataType.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\DistributedConnection.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\DistributedResource.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\DistributedResourceQueueItem.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\EventTemplate.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\FunctionTemplate.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\Guid.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\IIPAuthPacket.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\IIPPacket.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\Instance.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\NetworkBuffer.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\NotModified.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\PropertyTemplate.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\ResourceTemplate.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\SendList.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
type "src\Warehouse.js" >> build\esiur-debug.js
echo. >> build\esiur-debug.js
REM minify build/esiur-debug.js -o build/esiur.js
uglifyjs build/esiur-debug.js -c -o build/esiur.js

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37
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<html>
<head>
<script src="../build/esiur-debug.js"></script>
<script>
var demo;
class MyStore extends IStore
{
}
function init() {
var con = new DistributedConnection("ws://localhost:5001/iip/system/iip", "localhost", "ahmed", "password");
Warehouse.put(con, "remote");
con.on("ready", function (d) {
con.get("db/my").then(function(rt){
console.log("Object received.");
demo = rt;
rt.on("LevelUp", function(v){
console.log("LevelUp", v);
});
rt.Add(3);
});
}).on("error", function(sender, code, msg){
console.log(sender, code, msg);
});
}
</script>
</head>
<body onload="init()">
</body>
</html>

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<html>
<head>
<script src="../external/sha256.min.js"></script>
<script src="../src/IEventHandler.js"></script>
<script src="../src/IDestructible.js"></script>
<script src="../src/AutoList.js"></script>
<script src="../src/IResource.js"></script>
<script src="../src/IStore.js"></script>
<script src="../src/Structure.js"></script>
<script src="../src/StructureArray.js"></script>
<script src="../src/ResourceArray.js"></script>
<script src="../src/MemberTemplate.js"></script>
<script src="../src/AsyncReply.js"></script>
<script src="../src/AsyncBag.js"></script>
<script src="../src/AsyncQueue.js"></script>
<script src="../src/BinaryList.js"></script>
<script src="../src/Codec.js"></script>
<script src="../src/DataConverter.js"></script>
<script src="../src/DataType.js"></script>
<script src="../src/DistributedConnection.js"></script>
<script src="../src/DistributedResource.js"></script>
<script src="../src/DistributedResourceQueueItem.js"></script>
<script src="../src/EventTemplate.js"></script>
<script src="../src/FunctionTemplate.js"></script>
<script src="../src/Guid.js"></script>
<script src="../src/IIPAuthPacket.js"></script>
<script src="../src/IIPPacket.js"></script>
<script src="../src/Instance.js"></script>
<script src="../src/NetworkBuffer.js"></script>
<script src="../src/NotModified.js"></script>
<script src="../src/PropertyTemplate.js"></script>
<script src="../src/ResourceTemplate.js"></script>
<script src="../src/SendList.js"></script>
<script src="../src/Warehouse.js"></script>
<script>
var demo;
class MyStore extends IStore
{
}
function init() {
var con = new DistributedConnection("ws://localhost:5001/iip/system/iip", "localhost", "ahmed", "password");
Warehouse.put(con, "remote");
con.on("ready", function (d) {
con.get("db/my").then(function(rt){
console.log("Object received.");
demo = rt;
rt.on("LevelUp", function(v){
console.log("LevelUp", v);
});
rt.Add(3);
});
}).on("error", function(sender, code, msg){
console.log(sender, code, msg);
});
}
</script>
</head>
<body onload="init()">
</body>
</html>

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<html>
<head>
<script src="../build/esiur.js"></script>
<script>
var demo;
class MyStore extends IStore
{
}
function init() {
var con = new DistributedConnection("ws://localhost:5001/iip/system/iip", "localhost", "ahmed", "password");
Warehouse.put(con, "remote");
con.on("ready", function (d) {
con.get("db/my").then(function(rt){
console.log("Object received.");
demo = rt;
rt.on("LevelUp", function(v){
console.log("LevelUp", v);
});
rt.Add(3);
});
}).on("error", function(sender, code, msg){
console.log(sender, code, msg);
});
}
</script>
</head>
<body onload="init()">
</body>
</html>

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<html>
<head>
<script src="sha256.min.js"></script>
<script src="IEventHandler.js"></script>
<script src="IDestructible.js"></script>
<script src="AutoList.js"></script>
<script src="IResource.js"></script>
<script src="IStore.js"></script>
<script src="Structure.js"></script>
<script src="StructureArray.js"></script>
<script src="ResourceArray.js"></script>
<script src="MemberTemplate.js"></script>
<script src="AsyncReply.js"></script>
<script src="AsyncBag.js"></script>
<script src="AsyncQueue.js"></script>
<script src="BinaryList.js"></script>
<script src="Codec.js"></script>
<script src="DataConverter.js"></script>
<script src="DataType.js"></script>
<script src="DistributedConnection.js"></script>
<script src="DistributedResource.js"></script>
<script src="DistributedResourceQueueItem.js"></script>
<script src="EventTemplate.js"></script>
<script src="FunctionTemplate.js"></script>
<script src="Guid.js"></script>
<script src="IIPAuthPacket.js"></script>
<script src="IIPPacket.js"></script>
<script src="Instance.js"></script>
<script src="NetworkBuffer.js"></script>
<script src="NotModified.js"></script>
<script src="PropertyTemplate.js"></script>
<script src="ResourceTemplate.js"></script>
<script src="SendList.js"></script>
<script src="Warehouse.js"></script>
<script>
var demo;
class MyStore extends IStore
{
}
function init() {
var con = new DistributedConnection("ws://localhost:5001/iip/root/main", "localhost", "ahmed", "password");
Warehouse.put(con, "remote");
con.on("ready", function (d) {
con.get("root/demo").then(function(rt){
console.log("hiiii");
demo = rt;
rt.on("LevelUp", function(v){
console.log("LevelUp", v);
});
rt.Add(3);
});
}).on("error", function(sender, code, msg){
console.log(sender, code, msg);
});
}
</script>
</head>
<body onload="init()">
</body>
</html>

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
class AsyncBag extends AsyncReply
{
constructor() {
super();
this.replies = [];
this.results = [];
this.count = 0;
this.sealedBag = false;
}
seal()
{
this.sealedBag = true;
if (this.results.length == 0)
this.trigger([]);
var self = this;
for(var i = 0; i < this.results.length; i++)
this.replies[i].then(function(r, reply){
self.results[self.replies.indexOf(reply)] = r;
self.count++;
if (self.count == self.results.length)
self.trigger(self.results);
});
}
add(reply)
{
if (!this.sealedBag) {
this.replies.push(reply);
this.results.push(null);
}
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
class AsyncQueue extends AsyncReply
{
constructor()
{
super();
this.list = [];
var self = this;
this.processQueue = function ()
{
for (var i = 0; i < self.list.length; i++)
if (self.list[i].ready)
{
self.trigger(self.list[i].result);
self.list.splice(i, 1);
i--;
}
else
break;
self.ready = (self.list.length == 0);
}
}
add(reply)
{
this.list.push(reply);
this.ready = false;
reply.then(this.processQueue);
}
remove(reply)
{
this.list.splice(this.list.indexOf(reply), 1);
this.processQueue();
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
class AsyncReply
{
then(callback)
{
this.callbacks.push(callback);
if (this.ready)
callback(this.result, this);
}
trigger(result)
{
this.result = result;
this.ready = true;
for(var i = 0; i < this.callbacks.length; i++)
this.callbacks[i](result, this);
}
constructor(result)
{
this.callbacks = [];
if (result) {
this.result = result;
this.ready = true;
}
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 05/09/2017.
*/
class AutoList extends IEventHandler
{
constructor()
{
super();
this.list = [];
}
add(value)
{
if (value instanceof IDestructible)
value.on("destroy", this._item_destroyed);
this.list.push(value);
this._emit("add", value);
}
set(index, value)
{
if (index >= this.list.length || index < 0)
return;
if (value instanceof IDestructible)
value.on("destroy", this._item_destroyed);
if (this.list[index] instanceof IDestructible)
this.list[index].off("destroy", this._item_destroyed);
this.list[index] = value;
}
remove(value)
{
this.removeAt(this.list.indexOf(value));
}
contains(value)
{
return this.list.indexOf(value) > -1;
}
removeAt(index)
{
if (index >= this.list.length || index < 0)
return;
var item = this.list[index];
if (item instanceof IDestructible)
item.off("destroy", this._item_destroyed);
this.list.splice(index, 1);
this._emit("remove", item);
}
_item_destroyed(sender)
{
this.remove(sender);
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 05/09/2017.
*/
class AutoMap extends IEventHandler
{
constructor()
{
super();
this.dic = {};
}
add(key, value)
{
if (value instanceof IDestructible)
value.on("destroy", this._item_destroyed);
this.dic[key] = value;
this._emit("add", key, value);
}
set(key, value)
{
if (this.dic[key] !== undefined)
this.remove(key);
this.add(key, value);
}
remove(key)
{
if (this.dic[key] !== undefined) {
if (this.dic[key] instanceof IDestructible)
this.dic[key].off("destroy", this._item_destroyed);
delete this.dic[key];
}
}
_item_destroyed(sender)
{
this.remove(sender);
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/08/2017.
*/
var BL = function(){
return new BinaryList();
};
class BinaryList
{
constructor()
{
this.list = [];
}
addRange(bl)
{
for(var i = 0; i < bl.list.length; i++)
this.list.push(bl.list[i]);
return this;
}
add(typedValue, position)
{
if (position !== undefined)
this.list.splice(position, 0, typedValue);
else
this.list.push(typedValue);
return this;
}
get length()
{
return this.toArray().length;
}
toArray()
{
var ars = [];
// calculate length
for(var i = 0; i < this.list.length; i++)
{
switch (this.list[i].type)
{
case DataType.Bool:
ars.push(DC.boolToBytes(this.list[i].value));
break;
case DataType.UInt8:
ars.push(DC.uint8ToBytes(this.list[i].value));
break;
case DataType.Int8:
ars.push(DC.int8ToBytes(this.list[i].value));
break;
case DataType.Char:
ars.push(DC.charToBytes(this.list[i].value));
break;
case DataType.UInt16:
ars.push(DC.uint16ToBytes(this.list[i].value));
break;
case DataType.Int16:
ars.push(DC.int16ToBytes(this.list[i].value));
break;
case DataType.UInt32:
ars.push(DC.uint32ToBytes(this.list[i].value));
break;
case DataType.Int32:
ars.push(DC.int32ToBytes(this.list[i].value));
break;
case DataType.UInt64:
ars.push(DC.uint64ToBytes(this.list[i].value));
break;
case DataType.Int64:
ars.push(DC.int64ToBytes(this.list[i].value));
break;
case DataType.Float32:
ars.push(DC.float32ToBytes(this.list[i].value));
break;
case DataType.Float64:
ars.push(DC.float64ToBytes(this.list[i].value));
break;
case DataType.String:
ars.push(DC.stringToBytes(this.list[i].value));
break;
case DataType.DateTime:
ars.push(DC.dateTimeToBytes(this.list[i].value));
break;
case DataType.UInt8Array:
ars.push(this.list[i].value);
//case DataType.Resource:
// ars.push(DC.uint32ToBytes(this.list[i].value.instance.id));
// break;
//case DataType.DistributedResource:
// ars.push(DC.int8ToBytes(this.list[i].value));
// break;
}
}
var length = 0;
ars.forEach(function(a){
length += a.length;
});
var rt = new Uint8Array(length);
var offset = 0;
for(var i = 0; i < ars.length; i++) {
rt.set(ars[i], offset);
offset+=ars[i].length;
}
return rt;
}
addUint8Array(value, position)
{
return this.add({type: DataType.UInt8Array, value: value}, position);
}
addHex(value, position)
{
return this.addUint8Array(DC.hexToBytes(value), position);
}
addString(value, position)
{
return this.add({type: DataType.String, value: value}, position);
}
addUint8(value, position)
{
return this.add({type: DataType.UInt8, value: value}, position);
}
addInt8(value, position)
{
return this.add({type: DataType.Int8, value: value}, position);
}
addChar(value, position)
{
return this.add({type: DataType.Char, value: value}, position);
}
addUint16(value, position)
{
return this.add({type: DataType.UInt16, value: value}, position);
}
addInt16(value, position)
{
return this.add({type: DataType.Int16, value: value}, position);
}
addUint32(value, position)
{
return this.add({type: DataType.UInt32, value: value}, position);
}
addInt32(value, position)
{
return this.add({type: DataType.Int32, value: value}, position);
}
addUint64(value, position)
{
return this.add({type: DataType.UInt64, value: value}, position);
}
addInt64(value, position)
{
return this.add({type: DataType.Int64, value: value}, position);
}
addFloat32(value, position)
{
return this.add({type: DataType.Float32, value: value}, position);
}
addFloat64(value, position)
{
return this.add({type: DataType.Float64, value: value}, position);
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
var ResourceComparisonResult =
{
Null: 0,
Distributed: 1,
DistributedSameClass: 2,
Local: 3,
Same: 4
};
var StructureComparisonResult =
{
Null: 0,
Structure: 1,
StructureSameKeys: 2,
StructureSameTypes: 3,
Same: 4
};
class Codec {
static parse(data, offset, sizeObject, connection, dataType = DataType.Unspecified) {
var size;
var reply = new AsyncReply();
var isArray;
var t;
if (dataType == DataType.Unspecified) {
size = 1;
dataType = data[offset++];
}
else
size = 0;
t = dataType & 0x7F;
isArray = (dataType & 0x80) == 0x80;
var payloadSize = DataType.sizeOf(dataType);
var contentLength = 0;
// check if we have the enough data
if (payloadSize == -1) {
contentLength = data.getUint32(offset);
offset += 4;
size += 4 + contentLength;
}
else
size += payloadSize;
sizeObject.size = size;
if (isArray) {
switch (t) {
// VarArray ?
case DataType.Void:
return Codec.parseVarArray(data, offset, contentLength, connection);
case DataType.Bool:
return new AsyncReply(data.getBooleanArray(offset, contentLength));
case DataType.UInt8:
return new AsyncReply(data.getUint8Array(offset, contentLength));
case DataType.Int8:
return new AsyncReply(data.getInt8Array(offset, contentLength));
case DataType.Char:
return new AsyncReply(data.getCharArray(offset, contentLength));
case DataType.Int16:
return new AsyncReply(data.getInt16Array(offset, contentLength));
case DataType.UInt16:
return new AsyncReply(data.getUint16Array(offset, contentLength));
case DataType.Int32:
return new AsyncReply(data.getInt32Array(offset, contentLength));
case DataType.UInt32:
return new AsyncReply(data.getUint32Array(offset, contentLength));
case DataType.Int64:
return new AsyncReply(data.getInt64Array(offset, contentLength));
case DataType.UInt64:
return new AsyncReply(data.getUint64Array(offset, contentLength));
case DataType.Float32:
return new AsyncReply(data.getFloat32Array(offset, contentLength));
case DataType.Float64:
return new AsyncReply(data.getFloat64Array(offset, contentLength));
case DataType.String:
return new AsyncReply(data.getStringArray(offset, contentLength));
case DataType.Resource:
case DataType.DistributedResource:
return Codec.parseResourceArray(data, offset, contentLength, connection);
case DataType.DateTime:
return new AsyncReply(data.getDateTimeArray(offset, contentLength));
case DataType.Structure:
return Codec.parseStructureArray(data, offset, contentLength, connection);
}
}
else {
switch (t) {
case DataType.NotModified:
return new AsyncReply(new NotModified());
case DataType.Void:
return new AsyncReply(null);
case DataType.Bool:
return new AsyncReply(data.getBoolean(offset));
case DataType.UInt8:
return new AsyncReply(data[offset]);
case DataType.Int8:
return new AsyncReply(data.getInt8(offset));
case DataType.Char:
return new AsyncReply(data.getChar(offset));
case DataType.Int16:
return new AsyncReply(data.getInt16(offset));
case DataType.UInt16:
return new AsyncReply(data.getUint16(offset));
case DataType.Int32:
return new AsyncReply(data.getInt32(offset));
case DataType.UInt32:
return new AsyncReply(data.getUint32(offset));
case DataType.Int64:
return new AsyncReply(data.getInt64(offset));
case DataType.UInt64:
return new AsyncReply(data.getUint64(offset));
case DataType.Float32:
return new AsyncReply(data.getFloat32(offset));
case DataType.Float64:
return new AsyncReply(data.getFloat64(offset));
case DataType.String:
return new AsyncReply(data.getString(offset, contentLength));
case DataType.Resource:
return Codec.parseResource(data, offset);
case DataType.DistributedResource:
return Codec.parseDistributedResource(data, offset, connection);
case DataType.DateTime:
return new AsyncReply(data.getDateTime(offset));
case DataType.Structure:
return Codec.parseStructure(data, offset, contentLength, connection);
}
}
return null;
}
static parseResource(data, offset) {
return Warehouse.get(data.getUint32(offset));
}
static parseDistributedResource(data, offset, connection) {
//var g = data.getGuid(offset);
//offset += 16;
// find the object
var iid = data.getUint32(offset);
return connection.fetch(iid);// Warehouse.Get(iid);
}
static parseStructure(data, offset, contentLength, connection, keylist = null, typelist = null, keys = null, types = null) {
var reply = new AsyncReply();
var bag = new AsyncBag();
if (keylist == null)
keylist = [];
if (typelist == null)
typelist = [];
if (keys == null) {
while (contentLength > 0) {
var len = data[offset++];
keylist.push(data.getString(offset, len));
offset += len;
typelist.push(data[offset]);
var rt = {};
bag.add(Codec.parse(data, offset, rt, connection));
contentLength -= rt.size + len + 1;
offset += rt.size;
}
}
else if (types == null) {
for (var i = 0; i < keys.length; i++)
keylist.push(keys[i]);
while (contentLength > 0) {
typelist.push(data[offset]);
var rt = {};
bag.add(Codec.parse(data, offset, rt, connection));
contentLength -= rt.size + 1;
offset += rt.size + 1;
}
}
else {
for (var i = 0; i < keys.length; i++) {
keylist.push(keys[i]);
typelist.push(types[i]);
}
var i = 0;
while (contentLength > 0) {
var rt = {};
bag.add(Codec.parse(data, offset, rt, connection, types[i]));
contentLength -= rt.size;
offset += rt.size;
i++;
}
}
bag.seal();
bag.then(function (res) {
// compose the list
var s = new Structure();
for (var i = 0; i < keylist.length; i++)
s[keylist[i]] = res[i];
reply.trigger(s);
});
return reply;
}
static parseVarArray(data, offset, contentLength, connection) {
var rt = new AsyncBag();
while (contentLength > 0) {
var cs = {};
rt.add(Codec.parse(data, offset, cs, connection));
if (cs.size > 0) {
offset += cs.size;
contentLength -= cs.size;
}
else
throw new Exception("Error while parsing structured data");
}
rt.seal();
return rt;
}
static compose(value, connection, prependType = true) {
var type = Codec.getDataType(value, connection);
var rt = new BinaryList();
switch (type) {
case DataType.Void:
// nothing to do;
break;
case DataType.String:
var st = DC.stringToBytes(value);
rt.addUint32(st.length).addUint8Array(st);
break;
case DataType.Resource:
rt.addUint32(value.instance.id);
break;
case DataType.DistributedResource:
// rt.addUint8Array(DC.stringToBytes(value.instance.template.classId)).addUint32(value.instance.id);
rt.addUint32(value.instance.id);
break;
case DataType.Structure:
rt.addUint8Array(Codec.composeStructure(value, connection, true, true, true));
break;
case DataType.VarArray:
rt.addUint8Array(Codec.composeVarArray(value, connection, true));
break;
case DataType.ResourceArray:
rt.addUint8Array(Codec.composeResourceArray(value, connection, true));
break;
case DataType.StructureArray:
rt.addUint8Array(Codec.composeStructureArray(value, connection, true));
break;
default:
rt.add({type: type, value: value});
if (DataType.isArray(type))
rt.addUint32(rt.length, 0);
break;
}
if (prependType)
rt.addUint8(type, 0);
return rt.toArray();
}
static composeVarArray(array, connection, prependLength = false) {
var rt = new BinaryList();
for (var i = 0; i < array.length; i++)
rt.addUint8Array(Codec.compose(array[i], connection));
if (prependLength)
rt.addUint32(rt.length, 0);
return rt.toArray();
}
static composeStructure(value, connection, includeKeys = true, includeTypes = true, prependLength = false) {
var rt = new BinaryList();
var keys = value.getKeys();
if (includeKeys) {
for (var i = 0; i < keys.length; i++) {
var key = DC.stringToBytes(keys[i]);
rt.addUint8(key.length).addString(key).addUint8Array(DC.compose(value[i], connection));
}
}
else {
for (var i = 0; i < keys.length; i++)
rt.addUint8Array(DC.compose(value[keys[i]], connection, includeTypes));
}
if (prependLength)
rt.addUint32(rt.length, 0);
return rt.toArray();
}
static composeStructureArray(structures, connection, prependLength = false) {
if (structures == null || structures.length == 0 || !(structures instanceof StructureArray))
return new DC(0);
var rt = new BinaryList();
var comparision = StructureComparisonResult.Structure;
rt.addUint8(comparision);
rt.addUint8Array(Codec.composeStructure(structures[0], connection));
for (var i = 1; i < structures.Length; i++) {
comparision = Codec.compareStructure(structures[i - 1], structures[i], connection);
rt.addUint8(comparision);
if (comparision == StructureComparisonResult.Structure)
rt.addUint8Array(Codec.composeStructure(structures[i], connection));
else if (comparision == StructureComparisonResult.StructureSameKeys)
rt.addUint8Array(Codec.composeStructure(structures[i], connection, false));
else if (comparision == StructureComparisonResult.StructureSameTypes)
rt.addUint8Array(Codec.composeStructure(structures[i], connection, false, false));
}
if (prependLength)
rt.addUint32(rt.length, 0);
return rt.toArray();
}
static compareStructure(previous, next, connection) {
if (next == null)
return StructureComparisonResult.Null;
if (previous == null)
return StructureComparisonResult.Structure;
if (next == previous)
return StructureComparisonResult.Same;
if (previous.length != next.length)
return StructureComparisonResult.Structure;
var previousKeys = previous.getKeys();
var nextKeys = next.getKeys();
for (var i = 0; i < previousKeys.length; i++)
if (previousKeys[i] != nextKeys[i])
return StructureComparisonResult.Structure;
var previousTypes = Codec.getStructureDateTypes(previous, connection);
var nextTypes = Codec.getStructureDateTypes(next, connection);
for (var i = 0; i < previousTypes.length; i++)
if (previousTypes[i] != nextTypes[i])
return StructureComparisonResult.StructureSameKeys;
return StructureComparisonResult.StructureSameTypes;
}
static getStructureDateTypes(structure, connection) {
var keys = structure.getKeys();
var types = [];
for (var i = 0; i < keys.length; i++)
types.push(Codec.getDataType(structure[keys[i]], connection));
return types;
}
static isLocalResource(resource, connection) {
if (resource instanceof DistributedResource)
if (resource.connection == connection)
return true;
return false;
}
static composeResource(resource, connection) {
if (Codec.isLocalResource(resource, connection))
return BL().addUint32(resource.id);
else {
return BL().addUint8Array(resource.instance.template.classId.value).addUint32(resource.instance.id);
}
}
static compareResource(previous, next, connection) {
if (next == null)
return ResourceComparisonResult.Null;
if (next == previous)
return ResourceComparisonResult.Same;
if (Codec.isLocalResource(next, connection))
return ResourceComparisonResult.Local;
if (previous == null)
return ResourceComparisonResult.Distributed;
if (previous.instance.template.classId.valueOf() == next.instance.template.classId.valueOf())
return ResourceComparisonResult.DistributedSameClass;
return ResourceComparisonResult.Distributed;
}
static composeResourceArray(resources, connection, prependLength = false) {
if (resources == null || resources.length == 0 || !(resources instanceof ResourceArray))
return new DC(0);
var rt = new BinaryList();
var comparsion = Codec.compareResource(null, resources[0], connection);
rt.addUint8(comparsion);
if (comparsion == ResourceComparisonResult.Local)
rt.addUint32(resources[0].id);
else if (comparsion == ResourceComparisonResult.Distributed) {
rt.addUint8Array(resources[0].instance.template.classId.value);
rt.addUint32(resources[0].instance.id);
}
for (var i = 1; i < resources.length; i++) {
comparsion = Codec.compareResource(resources[i - 1], resources[i], connection);
rt.addUint8(comparsion);
if (comparsion == ResourceComparisonResult.Local)
rt.addUint32(resources[0].id);
else if (comparsion == ResourceComparisonResult.Distributed) {
rt.addUint8Array(resources[0].instance.template.classId.value);
rt.addUint32(resources[0].instance.id);
}
else if (comparsion == ResourceComparisonResult.DistributedSameClass) {
rt.addUint32(resources[0].instance.id);
}
}
if (prependLength)
rt.addUint32(0, rt.length);
return rt.toArray();
}
static getDataType(value) {
switch (typeof value) {
case "number":
// float or ?
if (Math.floor(value) == value) {
if (value > 0) {
// larger than byte ?
if (value > 0xFF) {
// larger than short ?
if (value > 0xFFFF) {
// larger than int ?
if (value > 0xFFFFFFFF) {
return DataType.UInt64;
}
else {
return DataType.UInt32;
}
}
else {
return DataType.UInt16;
}
}
else {
return DataType.UInt8;
}
}
else {
if (value < -128) {
if (value < -32768) {
if (value < -2147483648) {
return DataType.Int64;
}
else {
return DataType.Int32;
}
}
else {
return DataType.Int16;
}
}
else {
return DataType.Int8;
}
}
}
else {
// float or double
return DataType.Float64;
}
break;
case "string":
return DataType.String;
case "boolean":
return DataType.Bool;
case "object":
if (value instanceof Array) {
return DataType.VarArray;
}
else if (value instanceof IResource) {
return Codec.isLocalResource(value, connection) ? DataType.Resource : DataType.DistributedResource;
}
else if (value instanceof Date) {
return DataType.DateTime;
}
else if (value instanceof Uint8Array
|| value instanceof ArrayBuffer) {
return DataType.UInt8Array;
}
else if (value instanceof Number) {
// JS numbers are always 64-bit float
return DataType.Float64;
}
else if (value instanceof Structure) {
return DataType.Structure;
}
else {
return DataType.Void
}
break;
default:
return DataType.Void;
}
}
}

490
src/DataConverter.js Normal file
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@ -0,0 +1,490 @@
/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
var UNIX_EPOCH = 621355968000000000;
var TWO_PWR_32 = (1 << 16) * (1 << 16);
class DC extends Uint8Array// extends DataView // Data Converter
{
constructor(bufferOrSize) {
super(bufferOrSize);
//if (bufferOrSize instanceof ArrayBuffer) {
// this.buffer = bufferOrSize;
//}
//else
//{
// this.buffer = new Uint8Array(bufferOrSize);
//}
this.dv = new DataView(this.buffer);
}
static boolToBytes(value)
{
var rt = new DC(1);
rt.setBoolean(0, value);
return rt;
}
static int8ToBytes(value)
{
var rt = new DC(1);
rt.setInt8(0, value);
return rt;
}
static hexToBytes(value)
{
// convert hex to Uint8Array
var rt = new DC(value.length/2);
for(var i = 0; i < ar.length; i++)
rt[i] = parseInt(value.substr(i*2, 2), 16);
return rt;
}
static uint8ToBytes(value)
{
var rt = new DC(1);
rt.setUint8(0, value);
return rt;
}
static charToBytes(value)
{
var rt = new DC(2);
rt.setChar(0, value);
return rt;
}
static int16ToBytes(value)
{
var rt = new DC(2);
rt.setInt16(0, value);
return rt;
}
static uint16ToBytes(value)
{
var rt = new DC(2);
rt.setUint16(0, value);
return rt;
}
static int32ToBytes(value)
{
var rt = new DC(4);
rt.setInt32(0, value);
return rt;
}
static uint32ToBytes(value)
{
var rt = new DC(4);
rt.setUint32(0, value);
return rt;
}
static float32ToBytes(value)
{
var rt = new DC(4);
rt.setFloat32(0, value);
return rt;
}
static int64ToBytes(value)
{
var rt = new DC(8);
rt.setInt64(0, value);
return rt;
}
static uint64ToBytes(value)
{
var rt = new DC(8);
rt.setUint64(0, value);
return rt;
}
static float64ToBytes(value)
{
var rt = new DC(8);
rt.setFloat64(0, value);
return rt;
}
static dateTimeToBytes(value)
{
var rt = new DC(8);
rt.setDateTime(0, value);
return rt;
}
static stringToBytes(value)
{
var utf8 = unescape(encodeURIComponent(value));
var rt = [];
for (var i = 0; i < utf8.length; i++)
rt.push(utf8.charCodeAt(i));
return new DC(rt);
}
append(src, offset, length)
{
if (!(src instanceof DC))
src = new DC(src);
var appendix = src.clip(offset, length);
var rt = new DC(this.length + appendix.length);
rt.set(this, 0);
rt.set(appendix, this.length);
return rt;
}
static combine(a, aOffset, aLength, b, bOffset, bLength)
{
if (!(a instanceof DC))
a = new DC(a);
if (!(b instanceof DC))
b = new DC(b);
a = a.clip(aOffset, aLength);
b = b.clip(bOffset, bLength);
var rt = new DC(a.length + b.length);
rt.set(a, 0);
rt.set(b, a.length);
return rt;
}
clip(offset, length)
{
return this.slice(offset, offset+length);
}
getInt8(offset)
{
return this.dv.getUint8(offset);
}
getUint8(offset)
{
return this[offset];// this.dv.getUint8(offset);
}
getInt16(offset)
{
return this.dv.getInt16(offset);
}
getUint16(offset)
{
return this.dv.getUint16(offset);
}
getInt32(offset)
{
return this.dv.getInt32(offset);
}
getUint32(offset)
{
return this.dv.getUint32(offset);
}
getFloat32(offset)
{
return this.dv.getFloat32(offset);
}
getFloat64(offset)
{
return this.dv.getFloat64(offset);
}
setInt8(offset, value)
{
return this.dv.setInt8(offset, value);
}
setUint8(offset, value)
{
return this.dv.setUint8(offset, value);
}
setInt16(offset, value)
{
return this.dv.setInt16(offset, value);
}
setUint16(offset, value)
{
return this.dv.setUint16(offset, value);
}
setInt32(offset, value)
{
return this.dv.setInt32(offset, value);
}
setUint32(offset, value)
{
return this.dv.setUint32(offset, value);
}
setFloat32(offset, value)
{
return this.dv.setFloat32(offset, value);
}
setFloat64(offset, value)
{
return this.dv.setFloat64(offset, value);
}
getInt8Array(offset, length)
{
return new Int8Array(this.buffer, offset, length);
}
getUint8Array(offset, length)
{
return new Uint8Array(this.buffer, offset, length);
}
getInt16Array(offset, length)
{
return new Int16Array(this.buffer, offset, length);
}
getUint16Array(offset, length)
{
return new Uint16Array(this.buffer, offset, length);
}
getInt32Array(offset, length)
{
return new Int32Array(this.buffer, offset, length);
}
getUint32Array(offset, length)
{
return new Uint32Array(this.buffer, offset, length);
}
getFloat32Array(offset, length)
{
return new Float32Array(this.buffer, offset, length);
}
getFloat64Array(offset, length)
{
return new Float64Array(this.buffer, offset, length);
}
getInt64Array(offset, length)
{
return new Int64Array(this.buffer, offset, length);
}
getUint64Array(offset, length)
{
return new Uint64Array(this.buffer, offset, length);
}
getBoolean(offset)
{
return this.getUint8(offset) > 0;
}
setBoolean(offset, value)
{
this.setUint8(offset, value ? 1: 0);
}
getBooleanArray(offset, length)
{
var rt = [];
for(var i = 0; i < length; i++)
rt.push(this.getBoolean(offset+i));
return rt;
}
getChar(offset)
{
return String.fromCharCode(this.getUint16(offset));
}
setChar(offset, value)
{
this.setUint16(offset, value.charCodeAt(0));
}
getCharArray(offset, length)
{
var rt = [];
for(var i = 0; i < length; i+=2)
rt.push(this.getChar(offset+i));
return rt;
}
getHex(offset, length)
{
var rt = "";
for(var i = offset; i < offset + length; i++) {
var h = this[i].toString(16);
rt += h.length == 1 ? "0" + h : h;
}
return rt;
}
getString(offset, length)
{
if (typeof StringView != "undefined")
return new StringView(this.buffer, "UTF-8", offset, length);
else
{
var bytes = this.getUint8Array(offset, length);
var encodedString = String.fromCharCode.apply(null, bytes),
decodedString = decodeURIComponent(escape(encodedString));
return decodedString;
}
}
getStringArray(offset, length)
{
var rt = [];
var i = 0;
while (i < length)
{
var cl = this.getUint32(offset + i);
i += 4;
rt.push(this.getString(offset + i, cl));
i += cl;
}
return rt;
}
getInt64(offset)
{
var h = this.getInt32(offset);
var l = this.getInt32(offset + 4);
return h * TWO_PWR_32 + ((l >= 0) ? l : TWO_PWR_32 + l);
}
getUint64(offset)
{
var h = this.getUint32(offset);
var l = this.getUint32(offset + 4);
return h * TWO_PWR_32 + ((l >= 0) ? l : TWO_PWR_32 + l);
}
setInt64(offset, value)
{
var l = (value % TWO_PWR_32) | 0;
var h = (value / TWO_PWR_32) | 0;
this.setInt32(offset, h);
this.setInt32(offset + 4, l);
}
setUint64(offset, value)
{
var l = (value % TWO_PWR_32) | 0;
var h = (value / TWO_PWR_32) | 0;
this.setInt32(offset, h);
this.setInt32(offset + 4, l);
}
setDateTime(offset, value)
{
// Unix Epoch
var ticks = 621355968000000000 + (value.getTime() * 10000);
this.setUint64(offset, ticks);
}
getDateTime(offset)
{
var ticks = this.getUint64(offset);
return new Date(Math.round((ticks-DCStatic.UNIX_EPOCH)/10000));
}
getDateTimeArray(offset)
{
var rt = [];
for(var i = 0; i < length; i+=8)
rt.push(this.getDateTime(offset+i));
return rt;
}
getGuid(offset)
{
return new Guid(this.getUint8Array(offset, 16));
/*
var d = this.getUint8Array(offset, 16);
var rt = "";
for (var i = 0; i < 16; i++) {
rt += String.fromCharCode(d[i]);
}
return btoa(rt);
*/
}
getGuidArray(offset, length)
{
var rt = [];
for(var i = 0; i < length; i+=16)
rt.push(this.getGuid(offset+i));
return rt;
}
sequenceEqual(ar)
{
if (ar.length != this.length)
return false;
else
{
for(var i = 0; i < this.length; i++)
if (ar[i] != this[i])
return false;
}
return true;
}
}

110
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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
DataType = {
Void: 0x0,
//Variant,
Bool: 1,
Int8: 2,
UInt8: 3,
Char: 4,
Int16: 5,
UInt16: 6,
Int32: 7,
UInt32: 8,
Int64: 9,
UInt64: 10,
Float32: 11,
Float64: 12,
Decimal: 13,
DateTime: 14,
Resource: 15,
DistributedResource: 16,
ResourceLink: 17,
String: 18,
Structure: 19,
//Stream,
//Array = 0x80,
VarArray: 0x80,
BoolArray: 0x81,
UInt8Array: 0x82,
Int8Array: 0x83,
CharArray: 0x84,
Int16Array: 0x85,
UInt16Array: 0x86,
Int32Array: 0x87,
UInt32Array: 0x88,
Int64Array: 0x89,
UInt64Array: 0x8A,
Float32Array: 0x8B,
Float64Array: 0x8C,
DecimalArray: 0x8D,
DateTimeArray: 0x8E,
ResourceArray: 0x8F,
DistributedResourceArray: 0x90,
ResourceLinkArray: 0x91,
StringArray: 0x92,
StructureArray: 0x93,
NotModified: 0x7f,
Unspecified: 0xff,
isArray: function(type)
{
return ((type & 0x80) == 0x80) && (type != DataType.NotModified);
},
sizeOf: function(type)
{
switch (type)
{
case DataType.Void:
case DataType.NotModified:
return 0;
case DataType.Bool:
case DataType.Int8:
case DataType.UInt8:
return 1;
case DataType.Char:
case DataType.Int16:
case DataType.UInt16:
return 2;
case DataType.Int32:
case DataType.UInt32:
case DataType.Float32:
case DataType.Resource:
return 4;
case DataType.Int64:
case DataType.UInt64:
case DataType.Float64:
case DataType.DateTime:
return 8;
case DataType.DistributedResource:
return 4;
default:
return -1;
}
}
};

860
src/DistributedConnection.js Normal file
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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
var AuthenticationType =
{
Host: 0,
CoHost: 1,
Client: 2,
Alien: 3
};
class DistributedConnection extends IStore {
send(data) {
this.socket.send(data.buffer);
}
sendParams() {
return new SendList(this);
}
constructor(url, domain, username, password, checkInterval = 30, connectionTimeout = 600, revivingTime = 120) {
super();
//Instance.Name = Global.GenerateCode(12);
this.hostType = AuthenticationType.Client;
this.domain = domain;
this.localUsername = username;
this.localPassword = DC.stringToBytes(password);
this.socket = new WebSocket(url, "iip");
this.socket.binaryType = "arraybuffer";
this.socket.connection = this;
this.socket.networkBuffer = new NetworkBuffer();
this.debug = false;
this.totalReceived = 0;
this.totalSent = 0;
this.checkInterval = checkInterval * 1000; // check every 30 seconds
this.connectionTimeout = connectionTimeout * 1000; // 10 minutes (4 pings failed)
this.revivingTime = revivingTime * 1000; // 2 minutes
this.lastAction = Date.now();
this.packet = new IIPPacket();
this.authPacket = new IIPAuthPacket();
this.resources = {};
this.templates = {};
this.requests = {};
this.pathRequests = {};
this.templateRequests = {};
this.resourceRequests = {};
this.callbackCounter = 0;
this.queue = new AsyncQueue();
this.queue.then(function (x) {
if (x.type == DistributedResourceQueueItemType.Event) {
x.resource._emitEventByIndex(x.index, x.value);
}
else {
x.resource._updatePropertyByIndex(x.index, x.value);
}
});
this.localNonce = new Uint8Array(32);
window.crypto.getRandomValues(this.localNonce);
// declare (Credentials -> No Auth, No Enctypt)
var un = DC.stringToBytes(username);
var dmn = DC.stringToBytes(domain);
var self = this;
this.socket.onopen = function () {
var bl = new BinaryList();
bl.addUint8(0x60).addUint8(dmn.length).addUint8Array(dmn).addUint8Array(self.localNonce).addUint8(un.length).addUint8Array(un);
self.send(bl.toArray());
};
this.socket.onmessage = function (msg) {
//console.log(msg);
this.networkBuffer.writeAll(msg.data);
self.lastAction = new Date();
while (this.networkBuffer.available > 0 && !this.networkBuffer.protected)
self.receive(this.networkBuffer);
};
}
receive(data) {
var msg = data.read();
var offset = 0;
var ends = msg.length;
var packet = this.packet;
var authPacket = this.authPacket;
//console.log("Data");
while (offset < ends) {
if (this.ready) {
var rt = packet.parse(msg, offset, ends);
if (rt <= 0) {
data.holdFor(msg, offset, ends - offset, -rt);
return;
}
else {
offset += rt;
if (packet.command == IIPPacketCommand.Event) {
switch (packet.event) {
case IIPPacketEvent.ResourceReassigned:
this.IIPEventResourceReassigned(packet.resourceId, packet.newResourceId);
break;
case IIPPacketEvent.ResourceDestroyed:
this.IIPEventResourceDestroyed(packet.resourceId);
break;
case IIPPacketEvent.PropertyUpdated:
this.IIPEventPropertyUpdated(packet.resourceId, packet.methodIndex, packet.content);
break;
case IIPPacketEvent.EventOccured:
this.IIPEventEventOccured(packet.resourceId, packet.methodIndex, packet.content);
break;
}
}
else if (packet.command == IIPPacketCommand.Request) {
switch (packet.action) {
case IIPPacketAction.AttachResource:
this.IIPRequestAttachResource(packet.callbackId, packet.resourceId);
break;
case IIPPacketAction.ReattachResource:
this.IIPRequestReattachResource(packet.callbackId, packet.resourceId, packet.resourceAge);
break;
case IIPPacketAction.DetachResource:
this.IIPRequestDetachResource(packet.callbackId, packet.resourceId);
break;
case IIPPacketAction.CreateResource:
this.IIPRequestCreateResource(packet.callbackId, packet.className);
break;
case IIPPacketAction.DeleteResource:
this.IIPRequestDeleteResource(packet.callbackId, packet.resourceId);
break;
case IIPPacketAction.TemplateFromClassName:
this.IIPRequestTemplateFromClassName(packet.callbackId, packet.className);
break;
case IIPPacketAction.TemplateFromClassId:
this.IIPRequestTemplateFromClassId(packet.callbackId, packet.classId);
break;
case IIPPacketAction.TemplateFromResourceLink:
this.IIPRequestTemplateFromResourceLink(packet.callbackId, packet.resourceLink);
break;
case IIPPacketAction.TemplateFromResourceId:
this.IIPRequestTemplateFromResourceId(packet.callbackId, packet.resourceId);
break;
case IIPPacketAction.ResourceIdFromResourceLink:
this.IIPRequestResourceIdFromResourceLink(packet.callbackId, packet.resourceLink);
break;
case IIPPacketAction.InvokeFunction:
this.IIPRequestInvokeFunction(packet.callbackId, packet.resourceId, packet.methodIndex, packet.content);
break;
case IIPPacketAction.GetProperty:
this.IIPRequestGetProperty(packet.callbackId, packet.resourceId, packet.methodIndex);
break;
case IIPPacketAction.GetPropertyIfModified:
this.IIPRequestGetPropertyIfModifiedSince(packet.callbackId, packet.resourceId, packet.methodIndex, packet.resourceAge);
break;
case IIPPacketAction.SetProperty:
this.IIPRequestSetProperty(packet.callbackId, packet.resourceId, packet.methodIndex, packet.content);
break;
}
}
else if (packet.command == IIPPacketCommand.Reply) {
switch (packet.action) {
case IIPPacketAction.AttachResource:
this.IIPReply(packet.callbackId, packet.classId, packet.resourceAge, packet.resourceLink, packet.content);
break;
case IIPPacketAction.ReattachResource:
this.IIPReply(packet.callbackId, packet.resourceAge, packet.content);
break;
case IIPPacketAction.DetachResource:
this.IIPReply(packet.callbackId);
break;
case IIPPacketAction.CreateResource:
this.IIPReply(packet.callbackId, packet.classId, packet.resourceId);
break;
case IIPPacketAction.DeleteResource:
this.IIPReply(packet.callbackId);
break;
case IIPPacketAction.TemplateFromClassName:
this.IIPReply(packet.callbackId, ResourceTemplate.parse(packet.content));
break;
case IIPPacketAction.TemplateFromClassId:
this.IIPReply(packet.callbackId, ResourceTemplate.parse(packet.content));
break;
case IIPPacketAction.TemplateFromResourceLink:
this.IIPReply(packet.callbackId, ResourceTemplate.parse(packet.content));
break;
case IIPPacketAction.TemplateFromResourceId:
this.IIPReply(packet.callbackId, ResourceTemplate.parse(packet.content));
break;
case IIPPacketAction.ResourceIdFromResourceLink:
this.IIPReply(packet.callbackId, packet.classId, packet.resourceId, packet.resourceAge);
break;
case IIPPacketAction.InvokeFunction:
this.IIPReply(packet.callbackId, packet.content);
break;
case IIPPacketAction.GetProperty:
this.IIPReply(packet.callbackId, packet.content);
break;
case IIPPacketAction.GetPropertyIfModified:
this.IIPReply(packet.callbackId, packet.content);
break;
case IIPPacketAction.SetProperty:
this.IIPReply(packet.callbackId);
break;
}
}
}
}
else {
var rt = authPacket.parse(msg, offset, ends);
if (rt <= 0) {
data.holdAllFor(msg, ends - rt);
return;
}
else {
offset += rt;
if (this.hostType == AuthenticationType.Host) {
if (authPacket.command == IIPAuthPacketCommand.Declare) {
if (authPacket.remoteMethod == IIPAuthPacketMethod.credentials
&& authPacket.localMethod == IIPAuthPacketMethod.None) {
this.remoteUsername = authPacket.remoteUsername;
this.remoteNonce = authPacket.remoteNonce;
this.domain = authPacket.domain;
this.sendParams().addUint8(0xa0).addUint8Array(this.localNonce).done();
}
}
else if (authPacket.command == IIPAuthPacketCommand.Action) {
if (authPacket.action == IIPAuthPacketAction.AuthenticateHash) {
var remoteHash = authPacket.hash;
this.server.membership.getPassword(this.remoteUsername, this.domain).then(function (pw) {
if (pw != null) {
var hash = new DC(sha256.arrayBuffer(BL().addString(pw).addUint8Array(remoteNonce).addUint8Array(this.localNonce).toArray()));
if (hash.sequenceEqual(remoteHash)) {
// send our hash
var localHash = new DC(sha256.arrayBuffer((new BinaryList()).addUint8Array(this.localNonce).addUint8Array(remoteNonce).addUint8Array(pw).toArray()));
this.sendParams().addUint8(0).addUint8Array(localHash).done();
this.readyToEstablish = true;
}
else {
// incorrect password
this.sendParams().addUint8(0xc0).addInt32(1).addUint16(5).addString("Error").done();
}
}
});
}
else if (authPacket.action == IIPAuthPacketAction.NewConnection) {
if (readyToEstablish) {
this.sessionId = new DC(32);
window.crypto.getRandomValues(this.sessionId);
this.sendParams().addUint8(0x28).addUint8Array(this.sessionId).done();
this.ready = true;
this._emit("ready", this);
}
}
}
}
else if (this.hostType == AuthenticationType.Client) {
if (authPacket.command == IIPAuthPacketCommand.Acknowledge) {
this.remoteNonce = authPacket.remoteNonce;
// send our hash
var localHash = new DC(sha256.arrayBuffer(BL().addUint8Array(this.localPassword)
.addUint8Array(this.localNonce)
.addUint8Array(this.remoteNonce).toArray()));
this.sendParams().addUint8(0).addUint8Array(localHash).done();
}
else if (authPacket.command == IIPAuthPacketCommand.Action) {
if (authPacket.action == IIPAuthPacketAction.AuthenticateHash) {
// check if the server knows my password
var remoteHash = new DC(sha256.arrayBuffer(BL().addUint8Array(this.remoteNonce)
.addUint8Array(this.localNonce)
.addUint8Array(this.localPassword).toArray()
));
if (remoteHash.sequenceEqual(authPacket.hash)) {
// send establish request
this.sendParams().addUint8(0x20).addUint16(0).done();
}
else {
this.sendParams().addUint8(0xc0).addUint32(1).addUint16(5).addString("Error").done();
}
}
else if (authPacket.action == IIPAuthPacketAction.ConnectionEstablished) {
this.sessionId = authPacket.sessionId;
this.ready = true;
this._emit("ready", this);
}
}
else if (authPacket.command == IIPAuthPacketCommand.Error)
{
this._emit("error", this, authPacket.errorCode, authPacket.errorMessage);
this.close();
}
}
}
}
}
}
close()
{
this.socket.close();
}
trigger(trigger) {
return true;
}
put(resource) {
this.resources[parseInt(resource.instance.name)] = resource;
return true;
}
// Protocol Implementation
sendRequest(action, binaryList) {
var reply = new AsyncReply();
this.callbackCounter++;
this.sendParams().addUint8(0x40 | action).addUint32(this.callbackCounter).addRange(binaryList).done();
this.requests[this.callbackCounter] = reply;
return reply;
}
IIPReply(callbackId) {
var results = Array.prototype.slice.call(arguments, 1);
var req = this.requests[callbackId];
delete this.requests[callbackId];
req.trigger(results);
}
IIPEventResourceReassigned(resourceId, newResourceId) {
}
IIPEventResourceDestroyed(resourceId) {
if (this.resources[resourceId]) {
var r = this.resources[resourceId];
delete this.resources[resourceId];
r.destroy();
}
}
IIPEventPropertyUpdated(resourceId, index, content) {
if (this.resources[resourceId]) {
// push to the queue to gaurantee serialization
var reply = new AsyncReply();
this.queue.add(reply);
var r = this.resources[resourceId];
Codec.parse(content, 0, this).then(function (args) {
var pt = r._p.template.getPropertyTemplateByIndex(index);
if (pt != null) {
reply.trigger(new DistributedResourceQueueItem(r, DistributedResourceQueueItemType.Propery, args, index));
}
else { // ft found, fi not found, this should never happen
this.queue.remove(reply);
}
});
}
}
IIPEventEventOccured(resourceId, index, content) {
if (this.resources[resourceId]) {
// push to the queue to guarantee serialization
var reply = new AsyncReply();
var r = this.resources[resourceId];
this.queue.add(reply);
Codec.parseVarArray(content, 0, content.length, this).then(function (args) {
var et = r._p.template.getEventTemplateByIndex(index);
if (et != null) {
reply.trigger(new DistributedResourceQueueItem(r, DistributedResourceQueueItemType.Event, args, index));
}
else { // ft found, fi not found, this should never happen
this.queue.remove(reply);
}
});
}
}
IIPRequestAttachResource(callback, resourceId) {
var sl = this.sendParams();
Warehouse.get(resourceId).then(function (r) {
if (r != null) {
r.instance.on("ResourceEventOccured", this.instance_eventOccured);
r.instance.on("ResourceModified", this.instance_propertyModified);
r.instance.on("ResourceDestroyed", this.instance_resourceDestroyed);
// reply ok
var link = DC.stringToBytes(r.instance.link);
sl.addUint8(0x80)
.addUint32(callback)
.addUint8Array(r.instance.template.classId.value)
.addUint32(r.instance.age)
.addUint16(link.length)
.addUint8Array(link)
.addUint8Array(Codec.composeVarArray(r.instance.serialize(), this, true))
.done();
}
else {
// reply failed
//SendParams(0x80, r.Instance.Id, r.Instance.Age, r.Instance.Serialize(false, this));
}
});
}
IIPRequestReattachResource(callback, resourceId, resourceAge) {
var sl = this.sendParams();
Warehouse.get(resourceId).then(function (r) {
if (res != null) {
r.instance.on("ResourceEventOccured", this.instance_eventOccured);
r.instance.on("ResourceModified", this.instance_propertyModified);
r.instance.on("ResourceDestroyed", this.instance_resourceDestroyed);
// reply ok
sl.addUint8(0x81)
.addUint32(callback)
.addUint32(r.instance.age)
.addUint8Array(Codec.composeVarArray(r.instance.serialize(), this, true))
.done();
}
else {
// reply failed
}
});
}
IIPRequestDetachResource(callback, resourceId) {
var sl = this.sendParams();
Warehouse.get(resourceId).then(function (r) {
if (r != null) {
r.instance.off("ResourceEventOccured", this.instance_eventOccured);
r.instance.off("ResourceModified", this.instance_propertyModified);
r.instance.off("ResourceDestroyed", this.instance_resourceDestroyed);
// reply ok
sl.addUint8(0x82).addUint32(callback).done();
}
else {
// reply failed
}
});
}
IIPRequestCreateResource(callback, className) {
// not implemented
}
IIPRequestDeleteResource(callback, resourceId) {
// not implemented
}
IIPRequestTemplateFromClassName(callback, className) {
var sl = this.sendParams();
Warehouse.getTemplateByClassName(className).then(function (t) {
if (t != null)
sl.addUint8(0x88).addUint32(callback).addUint8Array(t.content).done();
else {
// reply failed
}
});
}
IIPRequestTemplateFromClassId(callback, classId) {
var sl = this.sendParams();
Warehouse.getTemplateByClassId(classId).then(function (t) {
if (t != null)
sl.addUint8(0x89)
.addUint32(callback)
.addUint32(t.content.length)
.addUint8Array(t.content)
.done();
else {
// reply failed
}
});
}
IIPRequestTemplateFromResourceLink(callback, resourceLink) {
var sl = this.sendParams();
Warehouse.getTemplate(resourceLink).then(function (t) {
if (t != null)
sl.addUint8(0x8a).addUint32(callback).addUint8Array(t.content).done();
else {
// reply failed
}
});
}
IIPRequestTemplateFromResourceId(callback, resourceId) {
var sl = this.sendParams();
Warehouse.get(resourceId).then(function (r) {
if (r != null)
sl.addUint8(0x8b).addUint32(callback).addUint8Array(r.instance.template.content).done();
else {
// reply failed
}
});
}
IIPRequestResourceIdFromResourceLink(callback, resourceLink) {
var sl = this.sendParams();
Warehouse.get(resourceLink).then(function (r) {
if (r != null)
sl.addUint8(0x8c)
.addUint32(callback)
.addUint8Array(r.instance.template.classId.value)
.addUint32(r.instance.id)
.addUint32(r.instance.age).done();
else {
// reply failed
}
});
}
IIPRequestInvokeFunction(callback, resourceId, index, content) {
var sl = this.sendParams();
Warehouse.get(resourceId).then(function (r) {
if (r != null) {
Codec.parseVarArray(content, 0, content.length, sl.connection).then(function (args) {
var ft = r.instance.template.getFunctionTemplateByIndex(index);
if (ft != null) {
if (r instanceof DistributedResource) {
var rt = r._invoke(index, args);
if (rt != null) {
rt.then(function (res) {
sl.addUint8(0x90).addUint32(callback).addUint8Array(Codec.compose(res, sl.connection)).done();
});
}
else {
// function not found on a distributed object
}
}
else {
var fi = r[ft.name];
if (fi instanceof Function) {
args.push(sl.connection);
var rt = fi.apply(r, args);
if (rt instanceof AsyncReply) {
rt.then(function (res) {
sl.addUint8(0x90).addUint32(callback).addUint8Array(Codec.compose(res, sl.connection)).done();
});
}
else {
sl.addUint8(0x90).addUint32(callback).addUint8Array(Codec.compose(rt, sl.connection)).done();
}
}
else {
// ft found, fi not found, this should never happen
}
}
}
else {
// no function at this index
}
});
}
else {
// no resource with this id
}
});
}
IIPRequestGetProperty(callback, resourceId, index) {
var sl = this.sendParams();
Warehouse.get(resourceId).then(function (r) {
if (r != null) {
var pt = r.instance.template.getFunctionTemplateByIndex(index);
if (pt != null) {
if (r instanceof DistributedResource) {
sl.addUint8(0x91).addUint32(callback).addUint8Array(Codec.compose(r._get(pt.index), sl.connection)).done();
}
else {
var pv = r[pt.name];
sl.addUint8(0x91).addUint32(callback).addUint8Array(Codec.compose(pv, sl.connection)).done();
}
}
else {
// pt not found
}
}
else {
// resource not found
}
});
}
IIPRequestGetPropertyIfModifiedSince(callback, resourceId, index, age) {
var sl = this.sendParams();
Warehouse.get(resourceId).then(function (r) {
if (r != null) {
var pt = r.instance.template.getFunctionTemplateByIndex(index);
if (pt != null) {
if (r.instance.getAge(index) > age) {
var pv = r[pt.name];
sl.addUint8(0x92).addUint32(callback).addUint8Array(Codec.compose(pv, sl.connection)).done();
}
else {
sl.addUint8(0x92).addUint32(callback).addUint8(DataType.NotModified).done();
}
}
else {
// pt not found
}
}
else {
// resource not found
}
});
}
IIPRequestSetProperty(callback, resourceId, index, content) {
var sl = this.sendParams();
Warehouse.get(resourceId).then(function (r) {
if (r != null) {
var pt = r.instance.template.getPropertyTemplateByIndex(index);
if (pt != null) {
Codec.parse(content, 0, this).then(function (value) {
if (r instanceof DistributedResource) {
// propagation
r._set(index, value).then(function (x) {
sl.addUint8(0x93).addUint32(callback).done();
});
}
else {
r[pt.name] = value;
sl.addUint8(0x93).addUint32(callback).done();
}
});
}
else {
// property not found
}
}
else {
// resource not found
}
});
}
getTemplate(classId) {
if (this.templates[classId])
return new AsyncReply(this.templates[classId]);
else if (this.templateRequests[classId])
return this.templateRequests[classId];
var reply = new AsyncReply();
this.templateRequests[classId] = reply;
var self = this;
this.sendRequest(IIPPacketAction.TemplateFromClassId, BL().addUint8Array(classId.value)).then(function (rt) {
delete self.templateRequests[classId];
self.templates[rt[0].classId] = rt[0];
reply.trigger(rt[0]);
});
return reply;
}
// IStore interface
get(path) {
if (this.pathRequests[path])
return this.pathRequests[path];
var reply = new AsyncReply();
this.pathRequests[path] = reply;
var bl = new BinaryList();
bl.addString(path);
bl.addUint16(bl.length, 0);
var self = this;
this.sendRequest(IIPPacketAction.ResourceIdFromResourceLink, bl).then(function (rt) {
delete self.pathRequests[path];
self.fetch(rt[1]).then(function (r) {
reply.trigger(r);
});
});
return reply;
}
retrieve(iid) {
for (var r in this.resources)
if (this.resources[r].instance.id == iid)
return new AsyncReply(r);
return new AsyncReply(null);
}
// Get a resource from the other end
fetch(id) {
if (this.resourceRequests[id] && this.resources[id]) {
// dig for dead locks
return this.resourceRequests[id];
}
else if (this.resourceRequests[id])
return this.resourceRequests[id];
else if (this.resources[id])
return new AsyncReply(this.resources[id]);
var reply = new AsyncReply();
var self = this;
this.sendRequest(IIPPacketAction.AttachResource, BL().addUint32(id)).then(function (rt) {
self.getTemplate(rt[0]).then(function (tmp) {
var dr = new DistributedResource(self, tmp, id, rt[1], rt[2]);
Warehouse.put(dr, id.toString(), self);
Codec.parseVarArray(rt[3], 0, rt[3].length, self).then(function (ar) {
dr._attached(ar);
delete self.resourceRequests[id];
reply.trigger(dr);
});
});
});
return reply;
}
instance_resourceDestroyed(resource) {
// compose the packet
this.sendParams().addUint8(0x1).addUint32(resource.instance.id).done();
}
instance_propertyModified(resource, name, newValue, oldValue) {
var pt = resource.instance.template.getPropertyTemplateByName(name);
if (pt == null)
return;
// compose the packet
if (newValue instanceof Function)
sendParams().addUint8(0x10)
.addUint32(resource.instance.id)
.addUint8(pt.index)
.addUint8Array(Codec.compose(newValue(this), this))
.done();
else
sendParams().addUint8(0x10)
.addUint32(resource.instance.id)
.addUint8(pt.index)
.addUint8Array(Codec.compose(newValue, this))
.done();
}
instance_eventOccured(resource, name, receivers, args) {
var et = resource.instance.template.getEventTemplateByName(name);
if (et == null)
return;
if (receivers != null)
if (receivers.indexOf(this.remoteUsername) < 0)
return;
var clientArgs = [];//new object[args.Length];
for (var i = 0; i < args.Length; i++)
if (args[i] instanceof Function)
clientArgs[i] = args[i](this);
else
clientArgs[i] = args[i];
// compose the packet
sendParams().addUint8(0x11)
.addUint32(resource.instance.id)
.addUint8(et.index)
.addUint8Array(Codec.composeVarArray(args, this, true))
.done();
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
class DistributedResource extends IResource
{
destroy()
{
this.destroyed = true;
this._emit("destroy");
}
constructor(connection, template, instanceId, age)
{
super();
this._p = {
isAttached: false,
connection: connection,
instanceId: instanceId,
age: age,
template: template
};
}
_attached(properties)
{
if (this._isAttached)
return false;
else
{
this._p.properties = properties;
this._p.ages = new Uint32Array(properties.length);
//this.events = [];//new [this.template.events.length];
this._p.isAttached = true;
var self = this;
var makeFunc = function(index)
{
return function () {
return self._invoke(index, arguments);
};
};
var makeGetter = function(index)
{
return function () {
return self._get(index);
};
};
var makeSetter = function(index)
{
return function (value) {
self._set(index, value);
};
};
for(var i = 0; i < this._p.template.functions.length; i++)
{
var ft = this._p.template.functions[i];
this[ft.name] = makeFunc(ft.index);
}
for(var i = 0; i < this._p.template.properties.length; i++)
{
var pt = this._p.template.properties[i];
Object.defineProperty(this, pt.name, {
get: makeGetter(pt.index),
set: makeSetter(pt.index),
enumerable: true,
configurable: true
});
}
}
return true;
}
_emitEventByIndex(index, args)
{
var et = this._p.template.getEventTemplateByIndex(index);
this._emit(et.name, args);
this.instance.emitResourceEvent(et.name, null, args);
}
_invoke(index, args) {
if (this.destroyed)
throw new Exception("Trying to access destroyed object");
if (index >= this._p.template.functions.length)
throw new Exception("Function index is incorrect");
var reply = new AsyncReply();
var parameters = Codec.composeVarArray(args, this._p.connection, true);
var self = this;
this._p.connection.sendRequest(IIPPacketAction.InvokeFunction,
BL().addUint32(self._p.instanceId).addUint8(index).addUint8Array(parameters))
.then(function (res) {
Codec.parse(res[0], 0, self._p.connection).then(function (rt) {
reply.trigger(rt);
});
});
return reply;
}
_get(index)
{
if (index >= this._p.properties.length)
return null;
return this._p.properties[index];
}
_updatePropertyByIndex(index, value)
{
var pt = this._p.template.getPropertyTemplateByIndex(index);
this._p.properties[index] = value;
this.instance.modified(pt.name, value);
}
_set(index, value)
{
if (index >= this._p.properties.length)
return null;
var reply = new AsyncReply();
var parameters = Codec.compose(value, this._p.connection);
var self = this;
this._p.connection.sendRequest(IIPPacketAction.SetProperty,
BL().addUint32(self._p.instanceId).addUint8(index).addUint8Array(parameters))
.then(function(res)
{
// not really needed, server will always send property modified, this only happens if the programmer forgot to emit in property setter
//Update(index, value);
reply.trigger(null);
// nothing to do here
});
return reply;
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
var DistributedResourceQueueItemType =
{
Propery: 0,
Event: 1
};
class DistributedResourceQueueItem {
constructor(resource, type, value, index) {
this.resource = resource;
this.index = index;
this.type = type;
this.value = value;
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 24/08/2017.
*/
class EventTemplate extends MemberTemplate
{
constructor()
{
super();
this.type = MemberType.Event;
}
compose()
{
var rt = new BinaryList();
var name = super.compose();
if (this.expansion != null) {
var exp = DC.stringToBytes(this.expansion);
return rt.addUint8(0x50).addUint32(exp.length).addUint8Array(exp).addUint8(name.length).addUint8Array(name).toArray();
}
else
return rt.addUint8(0x40).addUint32(name.length).addUint8Array(name).toArray();
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 27/08/2017.
*/
class FunctionTemplate extends MemberTemplate {
compose() {
var name = super.compose();
var rt = new BinaryList();
if (this.expansion != null) {
var exp = DC.stringToBytes(this.expansion);
return rt.addUint8(0x10 | (IsVoid ? 0x8 : 0x0))
.addUint32(exp.length).addUint8Array(exp)
.addUint8(name.length).addUint8Array(name).toArray();
}
else
return rt.addUint8(IsVoid ? 0x8 : 0x0).addUint8(name.length).addUint8Array(name).toArray();
}
constructor() {
super();
this.type = MemberType.Function;
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 02/09/2017.
*/
class Guid
{
constructor(dc)
{
this.value = dc;
}
valueOf()
{
return this.value.getHex(0, 16);
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 31/08/2017.
*/
class IDestructible extends IEventHandler
{
destroy()
{
this._emit("destroy", this);
}
constructor()
{
super();
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 30/08/2017.
*/
class IEventHandler
{
_register(event)
{
this._events[event] = [];
}
constructor()
{
this._events = {};
}
_emit(event)
{
event = event.toLowerCase();
var args = Array.prototype.slice.call(arguments, 1);
if (this._events[event])
for(var i = 0; i < this._events[event].length; i++)
if (this._events[event][i].apply(this, args))
return true;
return false;
}
on(event, fn)
{
event = event.toLowerCase();
// add
if (!this._events[event])
this._events[event] = [];
this._events[event].push(fn);
return this;
}
off(event, fn)
{
event = event.toLocaleString();
if (this._events[event])
{
if (fn)
{
var index = this._events[event].indexOf(fn);
if (index > -1)
this._events[event].splice(index, 1);
}
else
{
this._events[event] = [];
}
}
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
var IIPAuthPacketCommand =
{
Action: 0,
Declare: 1,
Acknowledge: 2,
Error: 3
};
var IIPAuthPacketAction =
{
// Authenticate
AuthenticateHash: 0,
NewConnection: 0x20,
ResumeConnection: 0x21,
ConnectionEstablished: 0x28
};
var IIPAuthPacketMethod =
{
None: 0,
Certificate: 1,
Credentials: 2,
Token: 3
};
class IIPAuthPacket
{
constructor()
{
this.command = 0;
this.action = 0;
this.errorCode = 0;
this.errorMessage = "";
this.localMethod = 0;
this.sourceInfo = "";
this.hash = "";
this.sessionId = "";
this.remoteMethod = 0;
this.domain = "";
this.CertificateId = 0;
this.localUsername = "";
this.remoteUsername = "";
this.localPassword = "";
this.remotePassword = "";
this.localToken = [];
this.reemoteToken = [];
this.asymetricEncryptionKey = [];
this.localNonce = [];
this.remoteNonce = [];
this.dataLengthNeeded = 0;
}
notEnough(offset, ends, needed)
{
if (offset + needed > ends)
{
this.dataLengthNeeded = needed - (ends - offset);
return true;
}
else
return false;
}
parse(data, offset, ends)
{
var oOffset = offset;
if (this.notEnough(offset, ends, 1))
return -this.dataLengthNeeded;
this.command = data.getUint8(offset) >> 6;
if (this.command == IIPAuthPacketCommand.Action)
{
this.action = data[offset++] & 0x3f;
if (this.action == IIPAuthPacketAction.AuthenticateHash)
{
if (this.notEnough(offset, ends, 32))
return -this.dataLengthNeeded;
this.hash = data.getUint8Array(offset, 32);
offset += 32;
}
else if (this.action == IIPAuthPacketAction.NewConnection)
{
if (this.notEnough(offset, ends, 2))
return -this.dataLengthNeeded;
var length = data.getUint16(offset);
offset += 2;
if (this.notEnough(offset, ends, length))
return -this.dataLengthNeeded;
this.sourceInfo = data.clip(offset, length);
offset += 32;
}
else if (this.action == IIPAuthPacketAction.ResumeConnection
|| this.action == IIPAuthPacketAction.ConnectionEstablished)
{
if (this.notEnough(offset, ends, 32))
return -this.dataLengthNeeded;
this.sessionId = data.clip(offset, 32);
offset += 32;
}
}
else if (this.command == IIPAuthPacketCommand.Declare)
{
this.remoteMethod = ((data.getUint8(offset) >> 4) & 0x3);
this.localMethod = ((data.getUint8(offset) >> 2) & 0x3);
var encrypt = ((data.getUint8(offset++) & 0x2) == 0x2);
if (this.notEnough(offset, ends, 1))
return -this.dataLengthNeeded;
var domainLength = data.getUint8(offset++);
if (this.notEnough(offset, ends, domainLength))
return -this.dataLengthNeeded;
this.domain = data.getString(offset, domainLength);
offset += domainLength;
if (this.remoteMethod == IIPAuthPacketMethod.Credentials)
{
if (this.localMethod == IIPAuthPacketMethod.None)
{
if (this.notEnough(offset, ends, 33))
return -this.dataLengthNeeded;
this.remoteNonce = data.clip(offset, 32);
offset += 32;
var length = data.getUint8(offset++);
if (this.notEnough(offset, ends, length))
return -this.dataLengthNeeded;
this.remoteUsername = data.getString(offset, length);
offset += length;
}
}
if (encrypt)
{
if (this.notEnough(offset, ends, 2))
return -this.dataLengthNeeded;
var keyLength = data.getUint16(offset);
offset += 2;
if (this.notEnough(offset, ends, keyLength))
return -this.dataLengthNeeded;
this.asymetricEncryptionKey = data.clip(offset, keyLength);
offset += keyLength;
}
}
else if (this.command == IIPAuthPacketCommand.Acknowledge)
{
this.remoteMethod = (data.getUint8(offset) >> 4) & 0x3;
this.localMethod = (data.getUint8(offset) >> 2) & 0x3;
var encrypt = ((data.getUint8(offset++) & 0x2) == 0x2);
if (this.notEnough(offset, ends, 1))
return -this.dataLengthNeeded;
if (this.remoteMethod == IIPAuthPacketMethod.Credentials)
{
if (this.localMethod == IIPAuthPacketMethod.None)
{
if (this.notEnough(offset, ends, 32))
return -this.dataLengthNeeded;
this.remoteNonce = data.clip(offset, 32);
offset += 32;
}
}
if (encrypt)
{
if (this.notEnough(offset, ends, 2))
return -this.dataLengthNeeded;
var keyLength = data.getUint16(offset);
offset += 2;
if (this.notEnough(offset, ends, keyLength))
return -this.dataLengthNeeded;
this.asymetricEncryptionKey = data.clip(offset, keyLength);
offset += keyLength;
}
}
else if (this.command == IIPAuthPacketCommand.Error)
{
if (this.notEnough(offset, ends, 5))
return -this.dataLengthNeeded;
offset++;
this.errorCode = data.getUint8(offset++);
var cl = data.getUint16(offset);
offset += 2;
if (this.notEnough(offset, ends, cl))
return -this.dataLengthNeeded;
this.errorMessage = data.getString(offset, cl);
offset += cl;
}
return offset - oOffset;
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
var IIPPacketCommand =
{
Event: 0,
Request: 1,
Reply: 2,
Error: 3
};
var IIPPacketEvent =
{
// Event Manage
ResourceReassigned : 0,
ResourceDestroyed: 1,
// Event Invoke
PropertyUpdated : 0x10,
EventOccured: 0x11
};
var IIPPacketAction =
{
// Request Manage
AttachResource: 0,
ReattachResource: 1,
DetachResource: 2,
CreateResource: 3,
DeleteResource: 4,
// Request Inquire
TemplateFromClassName: 0x8,
TemplateFromClassId: 0x9,
TemplateFromResourceLink: 0xA,
TemplateFromResourceId: 0xB,
ResourceIdFromResourceLink: 0xC,
// Request Invoke
InvokeFunction: 0x10,
GetProperty: 0x11,
GetPropertyIfModified: 0x12,
SetProperty: 0x13
};
class IIPPacket
{
constructor()
{
this.command = 0;
this.action = 0;
this.event = 0;
this.resourceId = 0;
this.newResourceId = 0;
this.resourceAge = 0;
this.content = [];
this.errorCode = 0;
this.errorMessage = "";
this.className = "";
this.resourceLink = "";
this.classId = "";
this.methodIndex = "";
this.methodName = "";
this.callbackId = 0;
this.dataLengthNeeded = 0;
}
notEnough(offset, ends, needed)
{
if (offset + needed > ends)
{
this.dataLengthNeeded = needed - (ends - offset);
return true;
}
else
return false;
}
parse(data, offset, ends)
{
var oOffset = offset;
if (this.notEnough(offset, ends, 1))
return -this.dataLengthNeeded;
this.command = (data.getUint8(offset) >> 6);
if (this.command == IIPPacketCommand.Event)
{
this.event = (data.getUint8(offset++) & 0x3f);
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
this.resourceId = data.getUint32(offset);
offset += 4;
}
else
{
this.action = (data.getUint8(offset++) & 0x3f);
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
this.callbackId = data.getUint32(offset);
offset += 4;
}
if (this.command == IIPPacketCommand.Event)
{
if (this.event == IIPPacketEvent.ResourceReassigned)
{
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
this.newResourceId = data.getUint32( offset);
offset += 4;
}
else if (this.event == IIPPacketEvent.ResourceDestroyed)
{
// nothing to parse
}
else if (this.event == IIPPacketEvent.PropertyUpdated)
{
if (this.notEnough(offset, ends, 2))
return -this.dataLengthNeeded;
this.methodIndex = data[offset++];
var dt = data.getUint8(offset++);
var size = DataType.sizeOf(dt);
if (size < 0)
{
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
var cl = data.getUint32(offset);
offset += 4;
if (this.notEnough(offset, ends, cl))
return -this.dataLengthNeeded;
this.content = data.clip(offset - 5, cl + 5);
offset += cl;
}
else
{
if (this.notEnough(offset, ends, size))
return -this.dataLengthNeeded;
this.content = data.clip(offset - 1, size + 1);
offset += size;
}
}
else if (this.event == IIPPacketEvent.EventOccured)
{
if (this.notEnough(offset, ends, 5))
return -this.dataLengthNeeded;
this.methodIndex = data.getUint8(offset++);
var cl = data.getUint32(offset);
offset += 4;
this.content = data.clip(offset, cl);
offset += cl;
}
}
else if (this.command == IIPPacketCommand.Request)
{
if (this.action == IIPPacketAction.AttachResource)
{
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
this.resourceId = data.getUint32(offset);
offset += 4;
}
else if (this.action == IIPPacketAction.ReattachResource)
{
if (this.notEnough(offset, ends, 8))
return -this.dataLengthNeeded;
this.resourceId = data.getUint32(offset);
offset += 4;
this.resourceAge = data.getUint32(offset);
offset += 4;
}
else if (this.action == IIPPacketAction.DetachResource)
{
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
this.resourceId = data.getUint32(offset);
offset += 4;
}
else if (this.action == IIPPacketAction.CreateResource)
{
if (this.notEnough(offset, ends, 1))
return -this.dataLengthNeeded;
var cl = data.getUint8(offset++);
if (this.notEnough(offset, ends, cl))
return -this.dataLengthNeeded;
this.className = data.getString(offset, cl);
offset += cl;
}
else if (this.action == IIPPacketAction.DeleteResource)
{
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
this.resourceId = data.getUint32(offset);
offset += 4;
}
else if (this.action == IIPPacketAction.TemplateFromClassName)
{
if (this.notEnough(offset, ends, 1))
return -this.dataLengthNeeded;
var cl = data.getUint8(offset++);
if (this.notEnough(offset, ends, cl))
return -this.dataLengthNeeded;
this.className = data.getString(offset, cl);
offset += cl;
}
else if (this.action == IIPPacketAction.TemplateFromClassId)
{
if (this.notEnough(offset, ends, 16))
return -this.dataLengthNeeded;
this.classId = data.getGuid(offset);
offset += 16;
}
else if (this.action == IIPPacketAction.TemplateFromResourceLink)
{
if (this.notEnough(offset, ends, 2))
return -this.dataLengthNeeded;
var cl = data.getUint16(offset);
offset += 2;
if (this.notEnough(offset, ends, cl))
return -this.dataLengthNeeded;
this.resourceLink = data.getString(offset, cl);
offset += cl;
}
else if (this.action == IIPPacketAction.TemplateFromResourceId)
{
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
this.resourceId = data.getUint32(offset);
offset += 4;
}
else if (this.action == IIPPacketAction.ResourceIdFromResourceLink)
{
if (this.notEnough(offset, ends, 2))
return -this.dataLengthNeeded;
var cl = data.getUint16(offset);
offset += 2;
if (this.notEnough(offset, ends, cl))
return -this.dataLengthNeeded;
this.resourceLink = data.getString(offset, cl);
offset += cl;
}
else if (this.action == IIPPacketAction.InvokeFunction)
{
if (this.notEnough(offset, ends, 9))
return -this.dataLengthNeeded;
this.resourceId = data.getUint32(offset);
offset += 4;
this.methodIndex = data.getUint8(offset++);
var cl = data.getUint32(offset);
offset += 4;
if (this.notEnough(offset, ends, cl))
return -this.dataLengthNeeded;
this.content = data.clip(offset, cl);
offset += cl;
}
else if (this.action == IIPPacketAction.GetProperty)
{
if (this.notEnough(offset, ends, 5))
return -this.dataLengthNeeded;
this.resourceId = data.getUint32(offset);
offset += 4;
this.methodIndex = data.getUint8(offset++);
}
else if (this.action == IIPPacketAction.GetPropertyIfModified)
{
if (this.notEnough(offset, ends, 9))
return -this.dataLengthNeeded;
this.resourceId = data.getUint32(offset);
offset += 4;
this.methodIndex = data[offset++];
this.resourceAge = data.getUint32(offset);
offset += 4;
}
else if (this.action == IIPPacketAction.SetProperty)
{
if (this.notEnough(offset, ends, 6))
return -this.dataLengthNeeded;
this.resourceId = data.getUint32(offset);
offset += 4;
this.methodIndex = data[offset++];
var dt = data.getUint8(offset++);
var size = DataType.sizeOf(dt);
if (size < 0)
{
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
var cl = data.getUint32(offset);
offset += 4;
if (this.notEnough(offset, ends, cl))
return -this.dataLengthNeeded;
this.content = data.clip(offset-5, cl + 5);
offset += cl;
}
else
{
if (this.notEnough(offset, ends, size))
return -this.dataLengthNeeded;
this.content = data.clip(offset-1, size + 1);
offset += size;
}
}
}
else if (this.command == IIPPacketCommand.Reply)
{
if (this.action == IIPPacketAction.AttachResource
|| this.action == IIPPacketAction.ReattachResource)
{
if (this.notEnough(offset, ends, 26))
return -this.dataLengthNeeded;
this.classId = data.getGuid(offset);
offset += 16;
this.resourceAge = data.getUint32(offset);
offset += 4;
var cl = data.getUint16(offset);
offset+=2;
if (this.notEnough(offset, ends, cl))
return -this.dataLengthNeeded;
this.resourceLink = data.getString(offset, cl);
offset += cl;
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
cl = data.getUint32(offset);
offset += 4;
if (this.notEnough(offset, ends, cl))
return -this.dataLengthNeeded;
this.content = data.clip(offset, cl);
offset += cl;
}
else if (this.action == IIPPacketAction.DetachResource)
{
// nothing to do
}
else if (this.action == IIPPacketAction.CreateResource)
{
if (this.notEnough(offset, ends, 20))
return -this.dataLengthNeeded;
this.classId = data.GetGuid(offset);
offset += 16;
this.resourceId = data.getUint32(offset);
offset += 4;
}
else if (this.action == IIPPacketAction.DetachResource)
{
// nothing to do
}
else if (this.action == IIPPacketAction.TemplateFromClassName
|| this.action == IIPPacketAction.TemplateFromClassId
|| this.action == IIPPacketAction.TemplateFromResourceLink
|| this.action == IIPPacketAction.TemplateFromResourceId)
{
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
var cl = data.getUint32(offset);
offset += 4;
if (this.notEnough(offset, ends, cl))
return -this.dataLengthNeeded;
this.content = data.clip(offset, cl);
offset += cl;
}
else if (this.action == IIPPacketAction.ResourceIdFromResourceLink)
{
if (this.notEnough(offset, ends, 24))
return -this.dataLengthNeeded;
this.classId = data.getGuid(offset);
offset += 16;
this.resourceId = data.getUint32(offset);
offset += 4;
this.resourceAge = data.getUint32(offset);
offset += 4;
}
else if (this.action == IIPPacketAction.InvokeFunction
|| this.action == IIPPacketAction.GetProperty
|| this.action == IIPPacketAction.GetPropertyIfModified)
{
if (this.notEnough(offset, ends, 1))
return -this.dataLengthNeeded;
var dt = data.getUint8(offset++);
var size = DataType.sizeOf(dt);
if (size < 0)
{
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
var cl = data.getUint32(offset);
offset += 4;
if (this.notEnough(offset, ends, cl))
return -this.dataLengthNeeded;
this.content = data.clip(offset - 5, cl + 5);
offset += cl;
}
else
{
if (this.notEnough(offset, ends, size))
return -this.dataLengthNeeded;
this.content = data.clip(offset - 1, size + 1);
offset += size;
}
}
else if (this.action == IIPPacketAction.SetProperty)
{
// nothing to do
}
}
else if (this.command == IIPPacketCommand.Error)
{
// Error
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
this.callbackId = data.getUint32(offset);
if (this.notEnough(offset, ends, 1))
return -this.dataLengthNeeded;
this.errorCode = data.getUint8(offset++);
if (this.notEnough(offset, ends, 4))
return -this.dataLengthNeeded;
var cl = data.getUint32(offset);
offset += 4;
if (this.notEnough(offset, ends, cl))
return -this.dataLengthNeeded;
this.errorMessage = data.getString(offset, cl);
offset += cl;
}
return offset - oOffset;
}
}

59
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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
var ResourceTrigger =
{
Loaded : 0,
Initialize: 1,
Terminate: 2,
Configure: 3,
SystemInitialized: 4,
SystemTerminated: 5,
SystemReload: 6
};
class IResource extends IDestructible
{
trigger(trigger)
{
}
constructor()
{
super();
}
static getTemplate()
{
return {
namespace: "Esiur",
properties: [],
functions: [],
events: []
}
}
}

44
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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
class IStore extends IResource {
get(path) {
}
retrieve(iid) {
}
put(resource) {
}
constructor()
{
super();
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 29/08/2017.
*/
class Instance extends IEventHandler
{
getAge(index)
{
if (index < this.ages.Count)
return this.ages[index];
else
return 0;
}
deserialize(properties)
{
for(var i = 0; i < this.template.properties.length; i++)
this.resource[this.template.properties[i].name] = properties[i];
return true;
}
serialize()
{
var props = [];
for (var i = 0; i < this.template.properties.length; i++)
props.push(this.resource[this.template.properties[i].name]);
return props;
}
isStorable()
{
return resource instanceof Storable;
}
modified(propertyName = null, newValue = null, oldValue = null)
{
if (propertyName == null)
propertyName = modified.caller.name;
if (newValue == null)
{
var val = {};
if (this.getPropertyValue(propertyName, val))
super._emit("ResourceModified", this.resource, propertyName, val.value, oldValue);
}
else
super._emit("ResourceModified", this.resource, propertyName, newValue, oldValue);
}
emitResourceEvent(name, receivers, args)
{
super._emit("ResourceEventOccured", this.resource, name, receivers, args);
}
getPropertyValue(name, resultObject)
{
for (var i = 0; i < this.template.properties.length; i++)
if (this.template.properties[i].name == name)
{
resultObject.value = this.resource[name];
return true;
}
return false;
}
constructor(id, name, resource, store)
{
super();
this.store = store;
this.resource = resource;
this.id = id;
this.name = name;
this.children = new AutoList();
this.parents = new AutoList();
var self = this;
this.children.on("add", function(value){
value.instance.parents.add(self.resource);
});
this.children.on("remove", function(value){
value.instance.parents.remove(self.resource);
});
this.resource.on("Destroy", function(sender){
self._emit("ResourceDestroyed", sender);
});
this.template = Warehouse.getTemplateByType(this.resource.constructor);
// set ages
this.ages = new Uint32Array(this.template.properties.length);
// connect events
var makeHandler = function(name, receivers, args)
{
return new function(receivers, args)
{
self.emitResourceEvent(name, receivers, args);
};
};
for (var i = 0; i < this.template.events.length; i++)
this.resource.on(this.template.events[i].name, makeHandler(this.template.events[i].name));
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 24/08/2017.
*/
var MemberType = {
Function: 0,
Property: 1,
Event: 2
};
class MemberTemplate {
compose() {
return DC.stringToBytes(this.name);
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 01/09/2017.
*/
class NetworkBuffer {
constructor() {
this.neededDataLength = 0;
this.data = new DC(0);
}
get protected() {
return this.neededDataLength > this.data.length;
}
get available() {
return this.data.length;
}
holdAllForNextWrite(src) {
this.holdFor(src, src.length + 1);
}
holdForNextWrite(src, offset, size) {
this.holdFor(src, offset, size, size + 1);
}
holdFor(src, offset, size, needed) {
if (size >= needed)
throw new Exception("Size >= Needed !");
this.data = DC.combine(src, offset, size, this.data, 0, this.data.length);
this.neededDataLength = needed;
}
holdAllFor(src, needed) {
this.holdFor(src, 0, src.length, needed);
}
protect(data, offset, needed) {
var dataLength = data.length - offset;
// protection
if (dataLength < needed) {
this.holdFor(data, offset, dataLength, needed);
return true;
}
else
return false;
}
writeAll(src) {
this.write(src, 0, src.length ? src.length : src.byteLength);
}
write(src, offset, length) {
this.data = this.data.append(src, offset, length);
}
get canRead() {
if (this.data.length == 0)
return false;
else if (this.data.length < this.neededDataLength)
return false;
return true;
}
read() {
if (this.data.length == 0)
return null;
var rt = null;
if (this.neededDataLength == 0) {
rt = this.data;
this.data = new DC(0);
}
else {
if (this.data.length >= this.neededDataLength) {
rt = this.data;
this.data = new DC(0);
this.neededDataLength = 0;
return rt;
}
else {
return null;
}
}
return rt;
}
}

30
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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 26/08/2017.
*/
class NotModified
{
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 27/08/2017.
*/
var PropertyPermission = {
Read: 1,
Write: 2,
ReadWrite: 3
};
class PropertyTemplate extends MemberTemplate
{
constructor()
{
super();
this.type = MemberType.Property;
}
compose()
{
var name = super.compose();
var rt = new BinaryList();
if (this.writeExpansion != null && this.readExpansion != null)
{
var rexp = DC.stringToBytes(this.readExpansion);
var wexp = DC.stringToBytes(this.writeExpansion);
return rt.addUint8(0x38 | this.permission)
.addUint32(wexp.length)
.addUint8Array(wexp)
.addUint32(rexp.length)
.addUint8Array(rexp)
.addUint8(name.length)
.addUint8Array(name).toArray();
}
else if (this.writeExpansion != null)
{
var wexp = DC.stringToBytes(this.writeExpansion);
return rt.addUint8(0x30 | this.permission)
.addUint32(wexp.length)
.addUint8Array(wexp)
.addUint8(name.length)
.addUint8Array(name).toArray();
}
else if (this.readExpansion != null)
{
var rexp = DC.stringToBytes(this.readExpansion);
return rt.addUint8(0x28 | this.permission)
.addUint32(rexp.length)
.addUint8Array(rexp)
.addUint8(name.length)
.addUint8Array(name).toArray();
}
else
return rt.addUint8(0x20 | this.permission)
.addUint32(name.length)
.addUint8Array(name).toArray();
}
}

36
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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 26/08/2017.
*/
class ResourceArray extends Array
{
push(value)
{
if (value instanceof IResource)
super.push(value);
else
return;
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
class ResourceTemplate {
getMemberTemplate(member) {
if (member instanceof MethodInfo)
return this.getFunctionTemplate(member.name);
else if (member instanceof EventInfo)
return this.getEventTemplate(member.name);
else if (member instanceof PropertyInfo)
return this.getPropertyTemplate(member.name);
else
return null;
}
getEventTemplateByName(eventName) {
for (var i = 0; i < this.events.length; i++)
if (this.events[i].name == eventName)
return this.events[i];
return null;
}
getEventTemplateByIndex(index) {
for (var i = 0; i < this.events.length; i++)
if (this.events[i].index == index)
return this.events[i];
return null;
}
getFunctionTemplateByName(functionName) {
for (var i = 0; i < this.functions.length; i++)
if (this.functions[i].name == functionName)
return this.functions[i];
return null;
}
getFunctionTemplateByIndex(index) {
for (var i = 0; i < this.functions.length; i++)
if (this.functions[i].index == index)
return this.functions[i];
return null;
}
getPropertyTemplateByName(propertyName) {
for (var i = 0; i < this.properties.length; i++)
if (this.properties[i].name == propertyName)
return this.properties[i];
return null;
}
getPropertyTemplateByIndex(index) {
for (var i = 0; i < this.properties.length; i++)
if (this.properties[i].index == index)
return this.properties[i];
return null;
}
/*
template: {
properties: [
{name: 'size', read: null, write: null}
],
functions: [
],
events: [
]
}
*/
constructor(type) {
this.properties = [];
this.events = [];
this.functions = [];
this.members = [];
if (type === undefined)
return;
var template = type.getTemplate();
// set guid
this.className = template.namespace + "." + type.prototype.constructor.name;
this.classId = (new DC(sha256.arrayBuffer(this.className))).getGuid(0);
//byte currentIndex = 0;
for (var i = 0; i < template.properties.length; i++) {
var pt = new PropertyTemplate();
pt.name = template.properties[i].name;
pt.index = i;
pt.readExpansion = template.properties[i].read;
pt.writeExpansion = template.properties[i].write;
this.properties.push(pt);
}
for (var i = 0; i < template.events.length; i++) {
var et = new EventTemplate();
et.name = template.events[i].name;
et.index = i;
et.expansion = template.events[i].expansion;
this.events.push(et);
}
for (var i = 0; i < template.functions.length; i++) {
var ft = new FunctionTemplate();
ft.name = template.functions[i].name;
ft.index = i;
ft.isVoid = template.functions[i].void;
ft.expansion = template.functions[i].expansion;
this.functions.push(ft);
}
// append signals
for (var i = 0; i < this.events.length; i++)
this.members.push(this.events[i]);
// append slots
for (var i = 0; i < this.functions.length; i++)
this.members.push(this.functions[i]);
// append properties
for (var i = 0; i < this.properties.length; i++)
this.members.push(this.properties[i]);
// bake it binarily
var b = new BinaryList();
var cls = DC.stringToBytes(this.className);
b.addUint8Array(this.classId.value)
.addUint8(cls.length).addUint8Array(cls).addUint32(template.version).addUint16(this.members.length);
for (var i = 0; i < this.functions.length; i++)
b.addUint8Array(this.functions[i].compose());
for (var i = 0; i < this.properties.length; i++)
b.addUint8Array(this.properties[i].compose());
for (var i = 0; i < this.events.length; i++)
b.addUint8Array(this.events[i].compose());
this.content = b.toArray();
}
static parse(data, offset = 0, contentLength = -1) {
if (contentLength == -1)
contentLength = data.length;
var ends = offset + contentLength;
var oOffset = offset;
// start parsing...
var od = new ResourceTemplate();
od.content = data.clip(offset, contentLength);
od.classId = data.getGuid(offset);
offset += 16;
od.className = data.getString(offset + 1, data.getUint8(offset));
offset += data.getUint8(offset) + 1;
od.version = data.getInt32(offset);
offset += 4;
var methodsCount = data.getUint16(offset);
offset += 2;
var functionIndex = 0;
var propertyIndex = 0;
var eventIndex = 0;
for (var i = 0; i < methodsCount; i++) {
var type = data.getUint8(offset) >> 5;
if (type == 0) // function
{
var ft = new FunctionTemplate();
ft.index = functionIndex++;
var expansion = ((data.getUint8(offset) & 0x10) == 0x10);
ft.isVoid = ((data.getUint8(offset++) & 0x08) == 0x08);
ft.name = data.getString(offset + 1, data.getUint8(offset));// Encoding.ASCII.getString(data, (int)offset + 1, data.getUint8(offset));
offset += data.getUint8(offset) + 1;
if (expansion) // expansion ?
{
var cs = data.getUint32(offset);
offset += 4;
ft.expansion = data.getString(offset, cs);
offset += cs;
}
od.functions.push(ft);
}
else if (type == 1) // property
{
var pt = new PropertyTemplate();
pt.index = propertyIndex++;
var readExpansion = ((data.getUint8(offset) & 0x8) == 0x8);
var writeExpansion = ((data.getUint8(offset) & 0x10) == 0x10);
pt.permission = ((data.getUint8(offset++) >> 1) & 0x3);
pt.name = data.getString(offset + 1, data.getUint8(offset));// Encoding.ASCII.getString(data, (int)offset + 1, data.getUint8(offset));
offset += data.getUint8(offset) + 1;
if (readExpansion) // expansion ?
{
var cs = data.getUint32(offset);
offset += 4;
pt.readExpansion = data.getString(offset, cs);
offset += cs;
}
if (writeExpansion) // expansion ?
{
var cs = data.getUint32(offset);
offset += 4;
pt.writeExpansion = data.getString(offset, cs);
offset += cs;
}
od.properties.push(pt);
}
else if (type == 2) // Event
{
var et = new EventTemplate();
et.index = eventIndex++;
var expansion = ((data.getUint8(offset++) & 0x10) == 0x10);
et.name = data.getString(offset + 1, data.getUint8(offset));// Encoding.ASCII.getString(data, (int)offset + 1, (int)data.getUint8(offset));
offset += data.getUint8(offset) + 1;
if (expansion) // expansion ?
{
var cs = data.getUint32(offset);
offset += 4;
et.expansion = data.getString(offset, cs);
offset += cs;
}
od.events.push(et);
}
}
// append signals
for (var i = 0; i < od.events.length; i++)
od.members.push(od.events[i]);
// append slots
for (var i = 0; i < od.functions.length; i++)
od.members.push(od.functions[i]);
// append properties
for (var i = 0; i < od.properties.length; i++)
od.members.push(od.properties[i]);
return od;
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 02/09/2017.
*/
class SendList extends BinaryList
{
constructor(connection)
{
super();
this.connection = connection;
}
done()
{
this.connection.send(this.toArray());
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 26/08/2017.
*/
class Structure
{
getKeys() {
var rt = [];
for (var i in this)
if (!(this[i] instanceof Function))
rt.push(i);
return rt;
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 06/09/2017.
*/
class StructureArray extends Array
{
push(value)
{
if (value instanceof Structure)
super.push(value);
else
return;
}
}

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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 25/07/2017.
*/
var Warehouse = {
stores: [],
resources: {},
resourceCounter: 0,
templates: {},
new(type, name, store = null, parent = null)
{
var res = type();
Warehouse.put(res, name, store, parent);
return res;
},
get: function(id)
{
if (Warehouse.resources[id])
return new AsyncReply(Warehouse.resources[id]);
else
return null;
},
put: function(resource, name, store, parent){
resource.instance = new Instance(Warehouse.resourceCounter++, name, resource, store);
//resource.instance.children.on("add", Warehouse._onChildrenAdd).on("remove", Warehouse._onChildrenRemove);
//resource.instance.parents.on("add", Warehouse._onParentsAdd).on("remove", Warehouse._onParentsRemove);
if (parent)
{
parent.instance.children.add(resource);
}
else
{
if (!(resource instanceof IStore))
store.instance.children.add(resource);
}
if (resource instanceof IStore)
Warehouse.stores.push(resource);
else
store.put(resource);
Warehouse.resources[resource.instance.id] = resource;
},
_onParentsRemove: function(value)
{
if (value.instance.children.contains(value))
value.instance.children.remove(value);
},
_onParentsAdd: function(value)
{
if (!value.instance.children.contains(value))
value.instance.children.add(value);
},
_onChildrenRemove: function(value)
{
if (value.instance.parents.contains(value))
value.instance.parents.remove(value);
},
_onChildrenAdd: function(value)
{
if (!value.instance.parents.contains(value))
value.instance.parents.add(value);
},
putTemplate: function(template)
{
if (Warehouse.templates[template.classId])
Warehouse.templates[template.classId] = template;
},
getTemplateByType: function(type)
{
// loaded ?
for (var t in Warehouse.templates)
if (Warehouse.templates[t].className == typeof(type))
return t;
var template = new ResourceTemplate(type);
Warehouse.templates[template.classId] = template;
return template;
},
getTemplateByClassId: function(classId)
{
if (Warehouse.templates[classId])
return new AsyncReply(Warehouse.templates[classId]);
return null;
},
getTemplateByClassName: function(className)
{
for(var t in Warehouse.templates)
if (Warehouse.templates[t].className == className)
return new AsyncReply(t);
return null;
}
};