/*
This file is part of cpp-ethereum.
cpp-ethereum is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
cpp-ethereum is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with cpp-ethereum. If not, see .
*/
/** @file ProjectModel.js
* @author Arkadiy Paronyan arkadiy@ethdev.com
* @date 2015
* Ethereum IDE client.
*/
Qt.include("QEtherHelper.js")
Qt.include("TransactionHelper.js")
var htmlTemplate = "\n\n\n\n\n\n\n";
var contractTemplate = "contract Contract {\n}\n";
function saveAll() {
saveProject();
}
function createProject() {
newProjectDialog.open();
}
function closeProject() {
if (!isEmpty) {
if (haveUnsavedChanges)
saveMessageDialog.open();
else
doCloseProject();
}
}
function saveProject() {
if (!isEmpty) {
var projectData = {
files: [],
title: projectTitle,
deploymentAddresses: deploymentAddresses,
applicationUrlEth: deploymentDialog.applicationUrlEth,
applicationUrlHttp: deploymentDialog.applicationUrlHttp,
packageHash: deploymentDialog.packageHash,
packageBase64: deploymentDialog.packageBase64,
deploymentDir: projectModel.deploymentDir
};
for (var i = 0; i < projectListModel.count; i++)
projectData.files.push(projectListModel.get(i).fileName)
projectSaving(projectData);
var json = JSON.stringify(projectData, null, "\t");
var projectFile = projectPath + projectFileName;
fileIo.writeFile(projectFile, json);
projectSaved();
}
}
function loadProject(path) {
closeProject();
console.log("Loading project at " + path);
var projectFile = path + projectFileName;
var json = fileIo.readFile(projectFile);
var projectData = JSON.parse(json);
if (projectData.deploymentDir)
projectModel.deploymentDir = projectData.deploymentDir
if (projectData.packageHash)
deploymentDialog.packageHash = projectData.packageHash
if (projectData.packageBase64)
deploymentDialog.packageBase64 = projectData.packageBase64
if (projectData.applicationUrlEth)
deploymentDialog.applicationUrlEth = projectData.applicationUrlEth
if (projectData.applicationUrlHttp)
deploymentDialog.applicationUrlHttp = projectData.applicationUrlHttp
if (!projectData.title) {
var parts = path.split("/");
projectData.title = parts[parts.length - 2];
}
deploymentAddresses = projectData.deploymentAddresses ? projectData.deploymentAddresses : [];
projectTitle = projectData.title;
projectPath = path;
if (!projectData.files)
projectData.files = [];
for(var i = 0; i < projectData.files.length; i++) {
addFile(projectData.files[i]);
}
projectSettings.lastProjectPath = path;
projectLoading(projectData);
projectLoaded()
//TODO: move this to codemodel
var contractSources = {};
for (var d = 0; d < listModel.count; d++) {
var doc = listModel.get(d);
if (doc.isContract)
contractSources[doc.documentId] = fileIo.readFile(doc.path);
}
codeModel.reset(contractSources);
}
function addFile(fileName) {
var p = projectPath + fileName;
var extension = fileName.substring(fileName.lastIndexOf("."), fileName.length);
var isContract = extension === ".sol";
var isHtml = extension === ".html";
var isCss = extension === ".css";
var isJs = extension === ".js";
var isImg = extension === ".png" || extension === ".gif" || extension === ".jpg" || extension === ".svg";
var syntaxMode = isContract ? "solidity" : isJs ? "javascript" : isHtml ? "htmlmixed" : isCss ? "css" : "";
var groupName = isContract ? qsTr("Contracts") : isJs ? qsTr("Javascript") : isHtml ? qsTr("Web Pages") : isCss ? qsTr("Styles") : isImg ? qsTr("Images") : qsTr("Misc");
var docData = {
contract: false,
path: p,
fileName: fileName,
name: fileName,
documentId: fileName,
syntaxMode: syntaxMode,
isText: isContract || isHtml || isCss || isJs,
isContract: isContract,
isHtml: isHtml,
groupName: groupName
};
projectListModel.append(docData);
return docData.documentId;
}
function getDocumentIndex(documentId)
{
for (var i = 0; i < projectListModel.count; i++)
if (projectListModel.get(i).documentId === documentId)
return i;
console.error("Cant find document " + documentId);
return -1;
}
function openDocument(documentId) {
if (documentId !== currentDocumentId) {
documentOpened(projectListModel.get(getDocumentIndex(documentId)));
currentDocumentId = documentId;
}
}
function openNextDocument() {
var docIndex = getDocumentIndex(currentDocumentId);
var nextDocId = "";
while (nextDocId === "") {
docIndex++;
if (docIndex >= projectListModel.count)
docIndex = 0;
var document = projectListModel.get(docIndex);
if (document.isText)
nextDocId = document.documentId;
}
openDocument(nextDocId);
}
function openPrevDocument() {
var docIndex = getDocumentIndex(currentDocumentId);
var prevDocId = "";
while (prevDocId === "") {
docIndex--;
if (docIndex < 0)
docIndex = projectListModel.count - 1;
var document = projectListModel.get(docIndex);
if (document.isText)
prevDocId = document.documentId;
}
openDocument(prevDocId);
}
function doCloseProject() {
console.log("Closing project");
projectListModel.clear();
projectPath = "";
currentDocumentId = "";
projectClosed();
}
function doCreateProject(title, path) {
closeProject();
console.log("Creating project " + title + " at " + path);
if (path[path.length - 1] !== "/")
path += "/";
var dirPath = path + title + "/";
fileIo.makeDir(dirPath);
var projectFile = dirPath + projectFileName;
var indexFile = "index.html";
var contractsFile = "contract.sol";
var projectData = {
title: title,
files: [ contractsFile, indexFile ]
};
//TODO: copy from template
fileIo.writeFile(dirPath + indexFile, htmlTemplate);
fileIo.writeFile(dirPath + contractsFile, contractTemplate);
newProject(projectData);
var json = JSON.stringify(projectData, null, "\t");
fileIo.writeFile(projectFile, json);
loadProject(dirPath);
}
function doAddExistingFiles(files) {
for(var i = 0; i < files.length; i++) {
var sourcePath = files[i];
var sourceFileName = sourcePath.substring(sourcePath.lastIndexOf("/") + 1, sourcePath.length);
var destPath = projectPath + sourceFileName;
if (sourcePath !== destPath)
fileIo.copyFile(sourcePath, destPath);
var id = addFile(sourceFileName);
documentAdded(id)
}
}
function renameDocument(documentId, newName) {
var i = getDocumentIndex(documentId);
var document = projectListModel.get(i);
if (!document.isContract) {
var sourcePath = document.path;
var destPath = projectPath + newName;
fileIo.moveFile(sourcePath, destPath);
document.path = destPath;
document.name = newName;
projectListModel.set(i, document);
documentUpdated(documentId);
}
}
function getDocument(documentId) {
var i = getDocumentIndex(documentId);
return projectListModel.get(i);
}
function removeDocument(documentId) {
var i = getDocumentIndex(documentId);
var document = projectListModel.get(i);
if (!document.isContract) {
projectListModel.remove(i);
documentRemoved(documentId);
}
}
function newHtmlFile() {
createAndAddFile("page", "html", htmlTemplate);
}
function newCssFile() {
createAndAddFile("style", "css", "body {\n}\n");
}
function newJsFile() {
createAndAddFile("script", "js", "function foo() {\n}\n");
}
function newContract() {
createAndAddFile("contract", "sol", contractTemplate);
}
function createAndAddFile(name, extension, content) {
var fileName = generateFileName(name, extension);
var filePath = projectPath + fileName;
fileIo.writeFile(filePath, content);
var id = addFile(fileName);
documentAdded(id);
}
function generateFileName(name, extension) {
var i = 1;
do {
var fileName = name + i + "." + extension;
var filePath = projectPath + fileName;
i++;
} while (fileIo.fileExists(filePath));
return fileName
}
var jsonRpcRequestId = 1;
function deployProject(force) {
saveAll(); //TODO: ask user
deploymentDialog.open();
}
function startDeployProject(erasePrevious)
{
var date = new Date();
var deploymentId = date.toLocaleString(Qt.locale(), "ddMMyyHHmmsszzz");
if (!erasePrevious)
{
finalizeDeployment(deploymentId, projectModel.deploymentAddresses);
return;
}
var jsonRpcUrl = "http://127.0.0.1:8080";
console.log("Deploying " + deploymentId + " to " + jsonRpcUrl);
deploymentStarted();
var ctrNames = Object.keys(codeModel.contracts);
var ctrAddresses = {};
setDefaultBlock(0, function() {
deployContracts(0, ctrAddresses, ctrNames, function (){
finalizeDeployment(deploymentId, ctrAddresses);
});
});
}
function setDefaultBlock(val, callBack)
{
var requests = [{
jsonrpc: "2.0",
method: "eth_setDefaultBlock",
params: [val],
id: 0
}];
rpcCall(requests, function (httpCall, response){
callBack();
});
}
function deployContracts(ctrIndex, ctrAddresses, ctrNames, callBack)
{
var code = codeModel.contracts[ctrNames[ctrIndex]].codeHex;
var requests = [{
jsonrpc: "2.0",
method: "eth_transact",
params: [ { "from": deploymentDialog.currentAccount, "gas": deploymentDialog.gasToUse, "code": code } ],
id: 0
}];
rpcCall(requests, function (httpCall, response){
var txt = qsTr("Please wait while " + ctrNames[ctrIndex] + " is published ...")
deploymentStepChanged(txt);
console.log(txt);
ctrAddresses[ctrNames[ctrIndex]] = JSON.parse(response)[0].result
deploymentDialog.waitForTrCountToIncrement(function(status) {
if (status === -1)
{
trCountIncrementTimeOut();
return;
}
ctrIndex++;
if (ctrIndex < ctrNames.length)
deployContracts(ctrIndex, ctrAddresses, ctrNames, callBack);
else
callBack();
});
});
}
function finalizeDeployment(deploymentId, addresses) {
deploymentStepChanged(qsTr("Packaging application ..."));
var deploymentDir = projectPath + deploymentId + "/";
projectModel.deploymentDir = deploymentDir;
fileIo.makeDir(deploymentDir);
for (var i = 0; i < projectListModel.count; i++) {
var doc = projectListModel.get(i);
if (doc.isContract)
continue;
if (doc.isHtml) {
//inject the script to access contract API
//TODO: use a template
var html = fileIo.readFile(doc.path);
var insertAt = html.indexOf("")
if (insertAt < 0)
insertAt = 0;
else
insertAt += 6;
html = html.substr(0, insertAt) +
"" +
"" +
"" +
html.substr(insertAt);
fileIo.writeFile(deploymentDir + doc.fileName, html);
}
else
fileIo.copyFile(doc.path, deploymentDir + doc.fileName);
}
//write deployment js
var deploymentJs =
"// Autogenerated by Mix\n" +
"web3 = require(\"web3\");\n" +
"contracts = {};\n";
for (var c in codeModel.contracts) {
var contractAccessor = "contracts[\"" + codeModel.contracts[c].contract.name + "\"]";
deploymentJs += contractAccessor + " = {\n" +
"\tinterface: " + codeModel.contracts[c].contractInterface + ",\n" +
"\taddress: \"" + addresses[c] + "\"\n" +
"};\n" +
contractAccessor + ".contract = web3.eth.contract(" + contractAccessor + ".address, " + contractAccessor + ".interface);\n";
}
fileIo.writeFile(deploymentDir + "deployment.js", deploymentJs);
//copy scripts
fileIo.copyFile("qrc:///js/bignumber.min.js", deploymentDir + "bignumber.min.js");
fileIo.copyFile("qrc:///js/webthree.js", deploymentDir + "ethereum.js");
deploymentAddresses = addresses;
saveProject();
var packageRet = fileIo.makePackage(deploymentDir);
deploymentDialog.packageHash = packageRet[0];
deploymentDialog.packageBase64 = packageRet[1];
var applicationUrlEth = deploymentDialog.applicationUrlEth;
applicationUrlEth = formatAppUrl(applicationUrlEth);
deploymentStepChanged(qsTr("Registering application on the Ethereum network ..."));
checkEthPath(applicationUrlEth, function () {
deploymentComplete();
deployRessourcesDialog.text = qsTr("Register Web Application to finalize deployment.");
deployRessourcesDialog.open();
setDefaultBlock(-1, function() {});
});
}
function checkEthPath(dappUrl, callBack)
{
if (dappUrl.length === 1)
registerContentHash(deploymentDialog.eth, callBack); // we directly create a dapp under the root registrar.
else
{
// the first owned reigstrar must have been created to follow the path.
var str = createString(dappUrl[0]);
var requests = [];
requests.push({
//register()
jsonrpc: "2.0",
method: "eth_call",
params: [ { "from": deploymentDialog.currentAccount, "to": '0x' + deploymentDialog.eth, "data": "0x6be16bed" + str.encodeValueAsString() } ],
id: jsonRpcRequestId++
});
rpcCall(requests, function (httpRequest, response) {
var res = JSON.parse(response);
var addr = normalizeAddress(res[0].result);
if (addr.replace(/0+/g, "") === "")
{
var errorTxt = qsTr("Path does not exists " + JSON.stringify(dappUrl) + ". Please register using Registration Dapp. Aborting.");
deploymentError(errorTxt);
console.log(errorTxt);
}
else
{
dappUrl.splice(0, 1);
checkRegistration(dappUrl, addr, callBack);
}
});
}
}
function checkRegistration(dappUrl, addr, callBack)
{
if (dappUrl.length === 1)
registerContentHash(addr, callBack); // We do not create the register for the last part, just registering the content hash.
else
{
var txt = qsTr("Checking " + JSON.stringify(dappUrl) + " ... in registrar " + addr);
deploymentStepChanged(txt);
console.log(txt);
var requests = [];
var registrar = {}
var str = createString(dappUrl[0]);
requests.push({
//getOwner()
jsonrpc: "2.0",
method: "eth_call",
params: [ { "from": deploymentDialog.currentAccount, "to": '0x' + addr, "data": "0x893d20e8" } ],
id: jsonRpcRequestId++
});
requests.push({
//register()
jsonrpc: "2.0",
method: "eth_call",
params: [ { "from": deploymentDialog.currentAccount, "to": '0x' + addr, "data": "0x6be16bed" + str.encodeValueAsString() } ],
id: jsonRpcRequestId++
});
rpcCall(requests, function (httpRequest, response) {
var res = JSON.parse(response);
var nextAddr = normalizeAddress(res[1].result);
var errorTxt;
if (res[1].result === "0x")
{
errorTxt = qsTr("Error when creating new owned regsitrar. Please use the regsitration Dapp. Aborting");
deploymentError(errorTxt);
console.log(errorTxt);
}
else if (normalizeAddress(deploymentDialog.currentAccount) !== normalizeAddress(res[0].result))
{
errorTxt = qsTr("You are not the owner of " + dappUrl[0] + ". Aborting");
deploymentError(errorTxt);
console.log(errorTxt);
}
else if (nextAddr.replace(/0+/g, "") !== "")
{
dappUrl.splice(0, 1);
checkRegistration(dappUrl, nextAddr, callBack);
}
else
{
var txt = qsTr("Registering sub domain " + dappUrl[0] + " ...");
console.log(txt);
deploymentStepChanged(txt);
//current registrar is owned => ownedregistrar creation and continue.
requests = [];
requests.push({
jsonrpc: "2.0",
method: "eth_transact",
params: [ { "from": deploymentDialog.currentAccount, "gas": 20000, "code": "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" } ],
id: jsonRpcRequestId++
});
rpcCall(requests, function(httpRequest, response) {
var newCtrAddress = normalizeAddress(JSON.parse(response)[0].result);
requests = [];
var txt = qsTr("Please wait " + dappUrl[0] + " is registering ...");
deploymentStepChanged(txt);
console.log(txt);
deploymentDialog.waitForTrCountToIncrement(function(status) {
if (status === -1)
{
trCountIncrementTimeOut();
return;
}
var crLevel = createString(dappUrl[0]).encodeValueAsString();
requests.push({
//setRegister()
jsonrpc: "2.0",
method: "eth_transact",
params: [ { "from": deploymentDialog.currentAccount, "gas": 2000, "to": '0x' + addr, "data": "0x96077307" + crLevel + deploymentDialog.pad(newCtrAddress) } ],
id: jsonRpcRequestId++
});
rpcCall(requests, function(request, response){
dappUrl.splice(0, 1);
checkRegistration(dappUrl, newCtrAddress, callBack);
});
});
});
}
});
}
}
function trCountIncrementTimeOut()
{
var error = qsTr("Something went wrong during the deployment. Please verify the amount of gas for this transaction and check your balance.")
console.log(error);
deploymentError(error);
}
function registerContentHash(registrar, callBack)
{
var txt = qsTr("Finalizing Dapp registration ...");
deploymentStepChanged(txt);
console.log(txt);
var requests = [];
var paramTitle = createString(projectModel.projectTitle);
requests.push({
//setContent()
jsonrpc: "2.0",
method: "eth_transact",
params: [ { "from": deploymentDialog.currentAccount, "gas": 2000, "gasPrice": "10", "to": '0x' + registrar, "data": "0x5d574e32" + paramTitle.encodeValueAsString() + deploymentDialog.packageHash } ],
id: jsonRpcRequestId++
});
rpcCall(requests, function (httpRequest, response) {
callBack();
});
}
function registerToUrlHint()
{
deploymentStepChanged(qsTr("Registering application Resources (" + deploymentDialog.applicationUrlHttp) + ") ...");
var requests = [];
var paramUrlHttp = createString(deploymentDialog.applicationUrlHttp);
requests.push({
//urlHint => suggestUrl
jsonrpc: "2.0",
method: "eth_transact",
params: [ { "to": '0x' + deploymentDialog.urlHintContract, "gas": 2000, "data": "0x4983e19c" + deploymentDialog.packageHash + paramUrlHttp.encodeValueAsString() } ],
id: jsonRpcRequestId++
});
rpcCall(requests, function (httpRequest, response) {
deploymentComplete();
});
}
function normalizeAddress(addr)
{
addr = addr.replace('0x', '');
if (addr.length <= 40)
return addr;
var left = addr.length - 40;
return addr.substring(left);
}
function formatAppUrl(url)
{
if (url.toLowerCase().indexOf("eth://") === 0)
url = url.substring(6);
if (url === "")
return [projectModel.projectTitle];
var ret;
if (url.indexOf("/") === -1)
ret = url.split('.').reverse();
else
{
var slash = url.indexOf("/");
var left = url.substring(0, slash);
var leftA = left.split(".");
leftA.reverse();
var right = url.substring(slash + 1);
var rightA = right.split('/');
ret = leftA.concat(rightA);
}
if (ret[0].toLowerCase() === "eth")
ret.splice(0, 1);
ret.push(projectModel.projectTitle);
return ret;
}