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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/extensions/startup_helper.h"
#include "base/bind.h"
#include "base/command_line.h"
#include "base/message_loop.h"
#include "base/string_util.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/extensions/webstore_standalone_installer.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/extensions/extension.h"
#include "content/public/browser/web_contents.h"
#include "ipc/ipc_message.h"
namespace {
void PrintPackExtensionMessage(const std::string& message) {
printf("%s\n", message.c_str());
}
} // namespace
namespace extensions {
StartupHelper::StartupHelper() : pack_job_succeeded_(false) {}
void StartupHelper::OnPackSuccess(const FilePath& crx_path,
const FilePath& output_private_key_path) {
pack_job_succeeded_ = true;
PrintPackExtensionMessage(
UTF16ToUTF8(
PackExtensionJob::StandardSuccessMessage(crx_path,
output_private_key_path)));
}
void StartupHelper::OnPackFailure(const std::string& error_message,
ExtensionCreator::ErrorType type) {
PrintPackExtensionMessage(error_message);
}
bool StartupHelper::PackExtension(const CommandLine& cmd_line) {
if (!cmd_line.HasSwitch(switches::kPackExtension))
return false;
// Input Paths.
FilePath src_dir = cmd_line.GetSwitchValuePath(switches::kPackExtension);
FilePath private_key_path;
if (cmd_line.HasSwitch(switches::kPackExtensionKey)) {
private_key_path = cmd_line.GetSwitchValuePath(switches::kPackExtensionKey);
}
// Launch a job to perform the packing on the file thread. Ignore warnings
// from the packing process. (e.g. Overwrite any existing crx file.)
pack_job_ = new PackExtensionJob(this, src_dir, private_key_path,
ExtensionCreator::kOverwriteCRX);
pack_job_->set_asynchronous(false);
pack_job_->Start();
return pack_job_succeeded_;
}
bool StartupHelper::UninstallExtension(const CommandLine& cmd_line,
Profile* profile) {
DCHECK(profile);
if (!cmd_line.HasSwitch(switches::kUninstallExtension))
return false;
ExtensionService* extension_service = profile->GetExtensionService();
if (!extension_service)
return false;
std::string extension_id = cmd_line.GetSwitchValueASCII(
switches::kUninstallExtension);
return ExtensionService::UninstallExtensionHelper(extension_service,
extension_id);
}
namespace {
class AppInstallHelper {
public:
AppInstallHelper();
virtual ~AppInstallHelper();
bool success() { return success_; }
const std::string& error() { return error_; }
WebstoreStandaloneInstaller::Callback Callback();
void OnAppInstallComplete(bool success, const std::string& error);
private:
// These hold on to the result of the app install when it is complete.
bool success_;
std::string error_;
};
AppInstallHelper::AppInstallHelper() : success_(false) {}
AppInstallHelper::~AppInstallHelper() {}
WebstoreStandaloneInstaller::Callback AppInstallHelper::Callback() {
return base::Bind(&AppInstallHelper::OnAppInstallComplete,
base::Unretained(this));
}
void AppInstallHelper::OnAppInstallComplete(bool success,
const std::string& error) {
success_ = success;
error_= error;
MessageLoop::current()->Quit();
}
} // namespace
bool StartupHelper::InstallFromWebstore(const CommandLine& cmd_line,
Profile* profile) {
std::string id = cmd_line.GetSwitchValueASCII(switches::kInstallFromWebstore);
if (!Extension::IdIsValid(id)) {
LOG(ERROR) << "Invalid id for " << switches::kInstallFromWebstore
<< " : '" << id << "'";
return false;
}
// TODO(asargent) - it would be nice not to need a WebContents just to
// use the standalone installer. (crbug.com/149039)
scoped_ptr<content::WebContents> web_contents(content::WebContents::Create(
content::WebContents::CreateParams(profile)));
AppInstallHelper helper;
WebstoreStandaloneInstaller::Callback callback =
base::Bind(&AppInstallHelper::OnAppInstallComplete,
base::Unretained(&helper));
scoped_refptr<WebstoreStandaloneInstaller> installer(
new WebstoreStandaloneInstaller(
web_contents.get(),
id,
WebstoreStandaloneInstaller::DO_NOT_REQUIRE_VERIFIED_SITE,
WebstoreStandaloneInstaller::STANDARD_PROMPT,
GURL(),
callback));
installer->set_skip_post_install_ui(true);
installer->BeginInstall();
MessageLoop::current()->Run();
if (!helper.success())
LOG(ERROR) << "InstallFromWebstore failed with error: " << helper.error();
return helper.success();
}
StartupHelper::~StartupHelper() {
if (pack_job_.get())
pack_job_->ClearClient();
}
} // namespace extensions
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