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progr76@gmail.com
2019-02-10 22:53:54 +03:00
parent 5b2c8d4ca1
commit 3029d69c0e
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Source/HTML/JS/wallet-web.js Normal file
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/*
* @project: TERA
* @version: Development (beta)
* @license: MIT (not for evil)
* @copyright: Yuriy Ivanov 2017-2019 [progr76@gmail.com]
* Web: https://terafoundation.org
* Twitter: https://twitter.com/terafoundation
* Telegram: https://web.telegram.org/#/im?p=@terafoundation
*/
var MIN_VERSION = 868;
var COUNT_BLOCK_PROOF = 300;
var MIN_SUM_POWER = COUNT_BLOCK_PROOF * 35;
var MainServer = undefined;
var MaxConnectedCount = 10;
var MaxTimeConnecting = 3 * 1000;
var StartTimeConnecting = 0;
var ConnectedCount = 0;
var NETWORK = "TERA-MAIN";
var ServerMap = {};
var ServerMainMap = {"127.0.0.1":{"ip":"127.0.0.1", "port":80, "Name":"LOCAL"}, "terafoundation.org":{"ip":"terafoundation.org",
"port":443, "Name":"TERA", "System":1}, "91.235.136.81":{"ip":"91.235.136.81", "port":80, "Name":"SUPPORT1", "System":1}, "dappsgate.com":{"ip":"dappsgate.com",
"port":80, "Name":"SUPPORT2", "System":1}, };
var ServerTestMap = {"127.0.0.1":{"ip":"127.0.0.1", "port":80, "Name":"LOCAL"}, "91.235.136.81":{"ip":"91.235.136.81", "port":88,
"Name":"SUPPORT1", "System":1}, "dappsgate.com":{"ip":"dappsgate.com", "port":88, "Name":"SUPPORT2", "System":1}, };
function StartWebWallet()
{
if(NETWORK === "TERA-TEST")
{
MIN_SUM_POWER = 0;
ServerMap = ServerTestMap;
}
else
{
MIN_SUM_POWER = COUNT_BLOCK_PROOF * 35;
ServerMap = ServerMainMap;
}
$("idNetwork").innerText = NETWORK;
OnInitWebWallet();
ConnectWebWallet();
};
function OnInitWebWallet()
{
var str = localStorage.getItem(NETWORK + "NodesArrayList");
if(str)
{
var arr = JSON.parse(str);
for(var i = 0; i < arr.length; i++)
{
var Item = ServerMap[arr[i].ip];
if(Item && Item.System)
continue;
ServerMap[arr[i].ip] = arr[i];
}
}
};
function SaveServerMap()
{
var arr = [];
for(var key in ServerMap)
{
var Item = ServerMap[key];
if(Item.SumPower >= MIN_SUM_POWER)
{
arr.push({ip:Item.ip, port:Item.port});
}
}
localStorage.setItem(NETWORK + "NodesArrayList", JSON.stringify(arr));
};
function SetStatus(Str)
{
var id = $("idStatus");
id.innerHTML = Str;
console.log(id.innerText);
};
function SetError(Str,bNoSound)
{
SetStatus("<DIV align='left' style='color:red'><B>" + Str + "</B></DIV>");
};
function ConnectWebWallet()
{
StartTimeConnecting = Date.now();
ConnectedCount = 0;
for(var key in ServerMap)
{
var Item = ServerMap[key];
Item.SendHandShake = 0;
}
SetStatus("Connecting...");
LoopHandShake();
setTimeout(LoopWalletInfo, 1500);
};
var Stage = 0;
function LoopHandShake()
{
Stage++;
SetStatus("Connecting: " + Stage + "...");
for(var key in ServerMap)
{
var Item = ServerMap[key];
if(Item.SendHandShake || !Item.port)
continue;
DoNodeList(Item);
}
};
function DoNodeList(Item)
{
if(window.location.protocol === "https:" && Item.port !== 443)
return ;
if(Item.port === 443 && IsIPAddres(Item.ip))
return ;
Item.SendHandShake = 1;
GetData(GetProtocolServerPath(Item) + "/GetNodeList", {}, function (Data)
{
if(Data && Data.result && Data.BlockChain && Data.VersionNum >= MIN_VERSION)
{
ConnectedCount++;
Item.GetHandShake = 1;
Item.BlockChain = Data.BlockChain;
var bWas = 0;
for(var i = 0; i < Data.arr.length; i++)
{
var Node = Data.arr[i];
if(!ServerMap[Node.ip] && Node.port)
{
ServerMap[Node.ip] = Node;
bWas = 1;
}
}
if(bWas && ConnectedCount < MaxConnectedCount && new Date() - StartTimeConnecting < MaxTimeConnecting)
{
setTimeout(LoopHandShake, 100);
}
}
});
};
function LoopWalletInfo()
{
SetStatus("Get wallets info...");
for(var key in ServerMap)
{
var Item = ServerMap[key];
if(Item.port)
{
DoWalletInfo(Item);
}
}
setTimeout(FindLider, 500);
};
function DoWalletInfo(Item)
{
if(window.location.protocol === "https:" && Item.port !== 443)
return ;
if(Item.port === 443 && IsIPAddres(Item.ip))
return ;
Item.StartTime = Date.now();
Item.SendWalletInfo = 1;
GetData(GetProtocolServerPath(Item) + "/GetCurrentInfo", {BlockChain:1}, function (Data)
{
if(Data && Data.result && Data.BlockChain && Data.NETWORK === NETWORK)
{
Item.Name = Data.NODES_NAME;
Item.GetWalletInfo = 1;
Item.DeltaTime = new Date() - Item.StartTime;
Item.BlockChain = Data.BlockChain;
Item.MaxNumBlockDB = Data.MaxNumBlockDB;
console.log("Get: " + Item.ip + ":" + Item.port + " delta=" + Item.DeltaTime);
}
});
};
function FindLider()
{
MainServer = undefined;
var Arr = [];
var MapSumPower = {};
for(var key in ServerMap)
{
var Item = ServerMap[key];
if(Item.GetWalletInfo && Item.BlockChain)
{
var arr = Item.BlockChain;
if(arr.data)
arr = arr.data;
Item.SumPower = CalcPowFromBlockChain(arr);
if(Item.SumPower < MIN_SUM_POWER)
{
console.log("Skip: " + Item.ip + ":" + Item.port + " SumPower(" + Item.SumPower + ") < MIN_SUM_POWER(" + MIN_SUM_POWER + ")");
continue;
}
if(!MapSumPower[Item.SumPower])
MapSumPower[Item.SumPower] = 0;
MapSumPower[Item.SumPower]++;
Arr.push(Item);
}
}
var Max = 0, MaxKey;
for(var key in MapSumPower)
{
if(MapSumPower[key] >= Max)
{
Max = MapSumPower[key];
MaxKey = parseInt(key);
}
}
Arr.sort(function (a,b)
{
return a.DeltaTime - b.DeltaTime;
});
for(var i = 0; i < Arr.length; i++)
{
var Item = Arr[i];
if(Item.SumPower === MaxKey)
{
SetStatus("Find " + Item.ip + ":" + Item.port + " with pow=" + Item.SumPower + " " + Max + " ping=" + Item.DeltaTime);
MainServer = Item;
SaveServerMap();
break;
}
}
OnFindServer();
};
function CalcPowFromBlockChain(BufRead)
{
var Sum = 0;
var Arr = GetBlockArrFromBuffer(BufRead);
if(Arr.length === COUNT_BLOCK_PROOF)
{
for(var i = 0; i < Arr.length; i++)
{
Sum += Arr[i].Power;
}
}
return Sum;
};