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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/bind_helpers.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/api/i18n/default_locale_handler.h"
#include "chrome/common/extensions/extension.h"
#include "chrome/common/extensions/extension_manifest_constants.h"
#include "chrome/common/extensions/manifest_handler.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) {
ManifestHandler::Register(extension_manifest_keys::kDefaultLocale,
make_linked_ptr(new DefaultLocaleHandler));
}
void StartupHelper::OnPackSuccess(
const base::FilePath& crx_path,
const base::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.
base::FilePath src_dir =
cmd_line.GetSwitchValuePath(switches::kPackExtension);
base::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:
// A callback for when the install process is done.
typedef base::Callback<void()> DoneCallback;
AppInstallHelper();
virtual ~AppInstallHelper();
bool success() { return success_; }
const std::string& error() { return error_; }
void BeginInstall(Profile* profile,
const std::string& id,
WebstoreStandaloneInstaller::PromptType prompt_type,
DoneCallback callback);
private:
WebstoreStandaloneInstaller::Callback Callback();
void OnAppInstallComplete(bool success, const std::string& error);
DoneCallback done_callback_;
// These hold on to the result of the app install when it is complete.
bool success_;
std::string error_;
scoped_ptr<content::WebContents> web_contents_;
scoped_refptr<WebstoreStandaloneInstaller> installer_;
};
AppInstallHelper::AppInstallHelper() : success_(false) {}
AppInstallHelper::~AppInstallHelper() {}
WebstoreStandaloneInstaller::Callback AppInstallHelper::Callback() {
return base::Bind(&AppInstallHelper::OnAppInstallComplete,
base::Unretained(this));
}
void AppInstallHelper::BeginInstall(
Profile* profile,
const std::string& id,
WebstoreStandaloneInstaller::PromptType prompt_type,
DoneCallback done_callback) {
done_callback_ = done_callback;
// TODO(asargent) - it would be nice not to need a WebContents just to
// use the standalone installer. (crbug.com/149039)
web_contents_.reset(content::WebContents::Create(
content::WebContents::CreateParams(profile)));
WebstoreStandaloneInstaller::Callback callback =
base::Bind(&AppInstallHelper::OnAppInstallComplete,
base::Unretained(this));
installer_ = new WebstoreStandaloneInstaller(
web_contents_.get(),
id,
WebstoreStandaloneInstaller::DO_NOT_REQUIRE_VERIFIED_SITE,
prompt_type,
GURL(),
callback);
installer_->set_skip_post_install_ui(true);
installer_->BeginInstall();
}
void AppInstallHelper::OnAppInstallComplete(bool success,
const std::string& error) {
success_ = success;
error_= error;
done_callback_.Run();
}
void DeleteHelperAndRunCallback(AppInstallHelper* helper,
base::Callback<void()> callback) {
delete helper;
callback.Run();
}
} // 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;
}
AppInstallHelper helper;
helper.BeginInstall(profile, id,
cmd_line.HasSwitch(switches::kForceAppMode) ?
WebstoreStandaloneInstaller::SKIP_PROMPT :
WebstoreStandaloneInstaller::STANDARD_PROMPT,
MessageLoop::QuitWhenIdleClosure());
MessageLoop::current()->Run();
if (!helper.success())
LOG(ERROR) << "InstallFromWebstore failed with error: " << helper.error();
return helper.success();
}
void StartupHelper::LimitedInstallFromWebstore(
const CommandLine& cmd_line,
Profile* profile,
base::Callback<void()> done_callback) {
std::string id = WebStoreIdFromLimitedInstallCmdLine(cmd_line);
if (!Extension::IdIsValid(id)) {
LOG(ERROR) << "Invalid index for " << switches::kLimitedInstallFromWebstore;
done_callback.Run();
return;
}
AppInstallHelper* helper = new AppInstallHelper();
helper->BeginInstall(profile, id,
WebstoreStandaloneInstaller::STANDARD_PROMPT,
base::Bind(&DeleteHelperAndRunCallback, helper, done_callback));
}
std::string StartupHelper::WebStoreIdFromLimitedInstallCmdLine(
const CommandLine& cmd_line) {
std::string index = cmd_line.GetSwitchValueASCII(
switches::kLimitedInstallFromWebstore);
std::string id;
if (index == "1") {
id = "nckgahadagoaajjgafhacjanaoiihapd";
} else if (index == "2") {
id = "ecglahbcnmdpdciemllbhojghbkagdje";
}
return id;
}
StartupHelper::~StartupHelper() {
if (pack_job_.get())
pack_job_->ClearClient();
}
} // namespace extensions
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