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/*
This file is part of the PhantomJS project from Ofi Labs.
Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
Copyright (C) 2011 Ivan De Marino <ivan.de.marino@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the <organization> nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "phantom.h"
#include <QApplication>
#include <QDir>
#include <QFileInfo>
#include <QFile>
#include <QWebPage>
#include <QDebug>
#include <QMetaObject>
#include <QMetaProperty>
#include "consts.h"
#include "terminal.h"
#include "utils.h"
#include "webpage.h"
#include "webserver.h"
#include "repl.h"
#include "system.h"
#include "callback.h"
#include "cookiejar.h"
#include "childprocess.h"
static Phantom *phantomInstance = NULL;
// private:
Phantom::Phantom(QObject *parent)
: QObject(parent)
, m_terminated(false)
, m_returnValue(0)
, m_filesystem(0)
, m_system(0)
, m_childprocess(0)
{
QStringList args = QApplication::arguments();
// Prepare the configuration object based on the command line arguments.
// Because this object will be used by other classes, it needs to be ready ASAP.
m_config.init(&args);
// Apply debug configuration as early as possible
Utils::printDebugMessages = m_config.printDebugMessages();
}
void Phantom::init()
{
if (m_config.helpFlag()) {
Terminal::instance()->cout(QString("%1").arg(m_config.helpText()));
Terminal::instance()->cout("Any of the options that accept boolean values ('true'/'false') can also accept 'yes'/'no'.");
Terminal::instance()->cout("");
Terminal::instance()->cout("Without any argument, PhantomJS will launch in interactive mode (REPL).");
Terminal::instance()->cout("");
Terminal::instance()->cout("Documentation can be found at the web site, http://phantomjs.org.");
Terminal::instance()->cout("");
m_terminated = true;
return;
}
if (m_config.versionFlag()) {
m_terminated = true;
Terminal::instance()->cout(QString("%1").arg(PHANTOMJS_VERSION_STRING));
return;
}
if (!m_config.unknownOption().isEmpty()) {
Terminal::instance()->cerr(m_config.unknownOption());
m_terminated = true;
return;
}
// Initialize the CookieJar
CookieJar::instance(m_config.cookiesFile());
m_page = new WebPage(this, QUrl::fromLocalFile(m_config.scriptFile()));
m_pages.append(m_page);
QString proxyType = m_config.proxyType();
if (proxyType != "none") {
if (m_config.proxyHost().isEmpty()) {
QNetworkProxyFactory::setUseSystemConfiguration(true);
} else {
QNetworkProxy::ProxyType networkProxyType = QNetworkProxy::HttpProxy;
if (proxyType == "socks5") {
networkProxyType = QNetworkProxy::Socks5Proxy;
}
if(!m_config.proxyAuthUser().isEmpty() && !m_config.proxyAuthPass().isEmpty()) {
QNetworkProxy proxy(networkProxyType, m_config.proxyHost(), m_config.proxyPort(), m_config.proxyAuthUser(), m_config.proxyAuthPass());
QNetworkProxy::setApplicationProxy(proxy);
} else {
QNetworkProxy proxy(networkProxyType, m_config.proxyHost(), m_config.proxyPort());
QNetworkProxy::setApplicationProxy(proxy);
}
}
}
// Set output encoding
Terminal::instance()->setEncoding(m_config.outputEncoding());
// Set script file encoding
m_scriptFileEnc.setEncoding(m_config.scriptEncoding());
connect(m_page, SIGNAL(javaScriptConsoleMessageSent(QString)),
SLOT(printConsoleMessage(QString)));
connect(m_page, SIGNAL(initialized()),
SLOT(onInitialized()));
m_defaultPageSettings[PAGE_SETTINGS_LOAD_IMAGES] = QVariant::fromValue(m_config.autoLoadImages());
m_defaultPageSettings[PAGE_SETTINGS_JS_ENABLED] = QVariant::fromValue(true);
m_defaultPageSettings[PAGE_SETTINGS_XSS_AUDITING] = QVariant::fromValue(false);
m_defaultPageSettings[PAGE_SETTINGS_USER_AGENT] = QVariant::fromValue(m_page->userAgent());
m_defaultPageSettings[PAGE_SETTINGS_LOCAL_ACCESS_REMOTE] = QVariant::fromValue(m_config.localToRemoteUrlAccessEnabled());
m_defaultPageSettings[PAGE_SETTINGS_WEB_SECURITY_ENABLED] = QVariant::fromValue(m_config.webSecurityEnabled());
m_defaultPageSettings[PAGE_SETTINGS_JS_CAN_OPEN_WINDOWS] = QVariant::fromValue(m_config.javascriptCanOpenWindows());
m_defaultPageSettings[PAGE_SETTINGS_JS_CAN_CLOSE_WINDOWS] = QVariant::fromValue(m_config.javascriptCanCloseWindows());
m_page->applySettings(m_defaultPageSettings);
setLibraryPath(QFileInfo(m_config.scriptFile()).dir().absolutePath());
}
// public:
Phantom *Phantom::instance() {
if (NULL == phantomInstance) {
phantomInstance = new Phantom();
phantomInstance->init();
}
return phantomInstance;
}
Phantom::~Phantom()
{
// Nothing to do: cleanup is handled by QObject relationships
}
QStringList Phantom::args() const
{
return m_config.scriptArgs();
}
QVariantMap Phantom::defaultPageSettings() const
{
return m_defaultPageSettings;
}
QString Phantom::outputEncoding() const
{
return Terminal::instance()->getEncoding();
}
void Phantom::setOutputEncoding(const QString &encoding)
{
Terminal::instance()->setEncoding(encoding);
}
bool Phantom::execute()
{
if (m_terminated)
return false;
#ifndef QT_NO_DEBUG_OUTPUT
qDebug() << "Phantom - execute: Configuration";
const QMetaObject* configMetaObj = m_config.metaObject();
for (int i = 0, ilen = configMetaObj->propertyCount(); i < ilen; ++i) {
qDebug() << " " << i << configMetaObj->property(i).name() << ":" << m_config.property(configMetaObj->property(i).name()).toString();
}
qDebug() << "Phantom - execute: Script & Arguments";
qDebug() << " " << "script:" << m_config.scriptFile();
QStringList args = m_config.scriptArgs();
for (int i = 0, ilen = args.length(); i < ilen; ++i) {
qDebug() << " " << i << "arg:" << args.at(i);
}
#endif
if (m_config.isWebdriverMode()) { // Remote WebDriver mode requested
qDebug() << "Phantom - execute: Starting Remote WebDriver mode";
Terminal::instance()->cout("PhantomJS is launching GhostDriver...");
if (!Utils::injectJsInFrame(":/ghostdriver/main.js", m_scriptFileEnc, QDir::currentPath(), m_page->mainFrame(), true)) {
m_returnValue = -1;
return false;
}
} else if (m_config.scriptFile().isEmpty()) { // REPL mode requested
qDebug() << "Phantom - execute: Starting REPL mode";
// Create the REPL: it will launch itself, no need to store this variable.
REPL::getInstance(m_page->mainFrame(), this);
} else { // Load the User Script
qDebug() << "Phantom - execute: Starting normal mode";
if (m_config.debug()) {
// Debug enabled
if (!Utils::loadJSForDebug(m_config.scriptFile(), m_scriptFileEnc, QDir::currentPath(), m_page->mainFrame(), m_config.remoteDebugAutorun())) {
m_returnValue = -1;
return false;
}
m_page->showInspector(m_config.remoteDebugPort());
} else {
if (!Utils::injectJsInFrame(m_config.scriptFile(), m_scriptFileEnc, QDir::currentPath(), m_page->mainFrame(), true)) {
m_returnValue = -1;
return false;
}
}
}
return !m_terminated;
}
int Phantom::returnValue() const
{
return m_returnValue;
}
QString Phantom::libraryPath() const
{
return m_page->libraryPath();
}
void Phantom::setLibraryPath(const QString &libraryPath)
{
m_page->setLibraryPath(libraryPath);
}
QString Phantom::scriptName() const
{
return QFileInfo(m_config.scriptFile()).fileName();
}
QVariantMap Phantom::version() const
{
QVariantMap result;
result["major"] = PHANTOMJS_VERSION_MAJOR;
result["minor"] = PHANTOMJS_VERSION_MINOR;
result["patch"] = PHANTOMJS_VERSION_PATCH;
return result;
}
QObject *Phantom::page() const
{
return m_page;
}
Config *Phantom::config()
{
return &m_config;
}
bool Phantom::printDebugMessages() const
{
return m_config.printDebugMessages();
}
bool Phantom::areCookiesEnabled() const
{
return CookieJar::instance()->isEnabled();
}
void Phantom::setCookiesEnabled(const bool value)
{
if (value) {
CookieJar::instance()->enable();
} else {
CookieJar::instance()->disable();
}
}
bool Phantom::webdriverMode() const
{
return m_config.isWebdriverMode();
}
// public slots:
QObject *Phantom::createWebPage()
{
WebPage *page = new WebPage(this);
// Store pointer to the page for later cleanup
m_pages.append(page);
// Apply default settings to the page
page->applySettings(m_defaultPageSettings);
// Show web-inspector if in debug mode
if (m_config.debug()) {
page->showInspector(m_config.remoteDebugPort());
}
return page;
}
QObject* Phantom::createWebServer()
{
WebServer *server = new WebServer(this);
m_servers.append(server);
return server;
}
QObject *Phantom::createFilesystem()
{
if (!m_filesystem)
m_filesystem = new FileSystem(this);
return m_filesystem;
}
QObject *Phantom::createSystem()
{
if (!m_system) {
m_system = new System(this);
QStringList systemArgs;
systemArgs += m_config.scriptFile();
systemArgs += m_config.scriptArgs();
m_system->setArgs(systemArgs);
}
return m_system;
}
QObject *Phantom::_createChildProcess()
{
if (!m_childprocess) {
m_childprocess = new ChildProcess(this);
}
return m_childprocess;
}
QObject* Phantom::createCallback()
{
return new Callback(this);
}
void Phantom::loadModule(const QString &moduleSource, const QString &filename)
{
if (m_terminated)
return;
QString scriptSource =
"(function(require, exports, module) {" +
moduleSource +
"}.call({}," +
"require.cache['" + filename + "']._getRequire()," +
"require.cache['" + filename + "'].exports," +
"require.cache['" + filename + "']" +
"));";
m_page->mainFrame()->evaluateJavaScript(scriptSource, filename);
}
bool Phantom::injectJs(const QString &jsFilePath)
{
QString pre = "";
qDebug() << "Phantom - injectJs:" << jsFilePath;
// If in Remote Webdriver Mode, we need to manipulate the PATH, to point it to a resource in `ghostdriver.qrc`
if (webdriverMode()) {
pre = ":/ghostdriver/";
qDebug() << "Phantom - injectJs: prepending" << pre;
}
if (m_terminated)
return false;
return Utils::injectJsInFrame(pre + jsFilePath, libraryPath(), m_page->mainFrame());
}
void Phantom::exit(int code)
{
if (m_config.debug()) {
Terminal::instance()->cout("Phantom::exit() called but not quitting in debug mode.");
} else {
doExit(code);
}
}
void Phantom::debugExit(int code)
{
doExit(code);
}
// private slots:
void Phantom::printConsoleMessage(const QString &message)
{
Terminal::instance()->cout(message);
}
void Phantom::onInitialized()
{
// Add 'phantom' object to the global scope
m_page->mainFrame()->addToJavaScriptWindowObject("phantom", this);
// Bootstrap the PhantomJS scope
m_page->mainFrame()->evaluateJavaScript(
Utils::readResourceFileUtf8(":/bootstrap.js"),
QString("phantomjs://bootstrap.js")
);
}
bool Phantom::setCookies(const QVariantList &cookies)
{
// Delete all the cookies from the CookieJar
CookieJar::instance()->clearCookies();
// Add a new set of cookies
return CookieJar::instance()->addCookiesFromMap(cookies);
}
QVariantList Phantom::cookies() const
{
// Return all the Cookies in the CookieJar, as a list of Maps (aka JSON in JS space)
return CookieJar::instance()->cookiesToMap();
}
bool Phantom::addCookie(const QVariantMap &cookie)
{
return CookieJar::instance()->addCookieFromMap(cookie);
}
bool Phantom::deleteCookie(const QString &cookieName)
{
if (!cookieName.isEmpty()) {
return CookieJar::instance()->deleteCookie(cookieName);
}
return false;
}
void Phantom::clearCookies()
{
CookieJar::instance()->clearCookies();
}
// private:
void Phantom::doExit(int code)
{
if (m_config.debug())
{
Utils::cleanupFromDebug();
}
emit aboutToExit(code);
m_terminated = true;
m_returnValue = code;
qDeleteAll(m_pages);
m_pages.clear();
m_page = 0;
QApplication::instance()->exit(code);
}
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