Index: chrome/browser/component_updater/cros_component_installer.cc |
diff --git a/chrome/browser/component_updater/cros_component_installer.cc b/chrome/browser/component_updater/cros_component_installer.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..134e41749f9e72b60e5c5052bee1d617e8df3960 |
--- /dev/null |
+++ b/chrome/browser/component_updater/cros_component_installer.cc |
@@ -0,0 +1,162 @@ |
+// Copyright 2017 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/component_updater/cros_component_installer.h" |
+#include "chrome/browser/browser_process.h" |
+#include "chrome/browser/component_updater/component_installer_errors.h" |
+#include "components/component_updater/component_updater_paths.h" |
+#include "content/public/browser/browser_thread.h" |
+ |
+#if defined(OS_CHROMEOS) |
+#include "chromeos/dbus/dbus_method_call_status.h" |
+#include "chromeos/dbus/dbus_thread_manager.h" |
+#include "chromeos/dbus/image_loader_client.h" |
+#endif // defined(OS_CHROMEOS) |
+ |
+using content::BrowserThread; |
+ |
+namespace component_updater { |
+ |
+#if defined(OS_CHROMEOS) |
+void LogRegistrationResult(chromeos::DBusMethodCallStatus call_status, |
+ bool result) { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
+ if (call_status != chromeos::DBUS_METHOD_CALL_SUCCESS) { |
+ DVLOG(1) << "Call to imageloader service failed."; |
+ return; |
+ } |
+ if (!result) { |
+ DVLOG(1) << "Component registration failed"; |
+ return; |
+ } |
+} |
+void ImageLoaderRegistration(const std::string& version, |
+ const base::FilePath& install_dir, |
+ const std::string& name) { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
+ chromeos::ImageLoaderClient* loader = |
+ chromeos::DBusThreadManager::Get()->GetImageLoaderClient(); |
+ |
+ if (loader) { |
+ loader->RegisterComponent(name, version, install_dir.value(), |
+ base::Bind(&LogRegistrationResult)); |
+ } else { |
+ DVLOG(1) << "Failed to get ImageLoaderClient object."; |
+ } |
+} |
+ |
+CrOSComponentInstallerTraits::CrOSComponentInstallerTraits( |
+ const ComponentConfig& config) |
+ : dir_name(config.dir), name(config.name) { |
+ if (config.sha2hashstr.length() != 64) |
+ return; |
+ auto strstream = config.sha2hashstr; |
+ for (auto& cell : kSha2Hash_) { |
+ cell = stoul(strstream.substr(0, 2), nullptr, 16); |
+ strstream.erase(0, 2); |
+ } |
+} |
+ |
+bool CrOSComponentInstallerTraits::SupportsGroupPolicyEnabledComponentUpdates() |
+ const { |
+ return true; |
+} |
+ |
+bool CrOSComponentInstallerTraits::RequiresNetworkEncryption() const { |
+ return true; |
+} |
+ |
+update_client::CrxInstaller::Result |
+CrOSComponentInstallerTraits::OnCustomInstall( |
+ const base::DictionaryValue& manifest, |
+ const base::FilePath& install_dir) { |
+ DVLOG(1) << "[CrOSComponentInstallerTraits::OnCustomInstall]"; |
+ std::string version; |
+ if (!manifest.GetString("version", &version)) { |
+ return ToInstallerResult(update_client::InstallError::GENERIC_ERROR); |
+ } |
+ BrowserThread::PostTask( |
+ BrowserThread::UI, FROM_HERE, |
+ base::Bind(&ImageLoaderRegistration, version, install_dir, name)); |
+ return update_client::CrxInstaller::Result(update_client::InstallError::NONE); |
+} |
+ |
+void CrOSComponentInstallerTraits::ComponentReady( |
+ const base::Version& version, |
+ const base::FilePath& path, |
+ std::unique_ptr<base::DictionaryValue> manifest) {} |
+ |
+bool CrOSComponentInstallerTraits::VerifyInstallation( |
+ const base::DictionaryValue& manifest, |
+ const base::FilePath& install_dir) const { |
+ return true; |
+} |
+ |
+base::FilePath CrOSComponentInstallerTraits::GetRelativeInstallDir() const { |
+ return base::FilePath(dir_name); |
+} |
+ |
+void CrOSComponentInstallerTraits::GetHash(std::vector<uint8_t>* hash) const { |
+ hash->assign(kSha2Hash_, kSha2Hash_ + arraysize(kSha2Hash_)); |
+} |
+ |
+std::string CrOSComponentInstallerTraits::GetName() const { |
+ return name; |
+} |
+ |
+update_client::InstallerAttributes |
+CrOSComponentInstallerTraits::GetInstallerAttributes() const { |
+ return update_client::InstallerAttributes(); |
+} |
+ |
+std::vector<std::string> CrOSComponentInstallerTraits::GetMimeTypes() const { |
+ std::vector<std::string> mime_types; |
+ return mime_types; |
+} |
+ |
+void RegisterCrOSComponentInternal(ComponentUpdateService* cus, |
+ const ComponentConfig& config) { |
+ std::unique_ptr<ComponentInstallerTraits> traits( |
+ new CrOSComponentInstallerTraits(config)); |
+ // |cus| will take ownership of |installer| during |
+ // installer->Register(cus). |
+ DefaultComponentInstaller* installer = |
+ new DefaultComponentInstaller(std::move(traits)); |
+ installer->Register(cus, base::Closure()); |
+} |
+ |
+bool RegisterCrOSComponentInternal(ComponentUpdateService* cus, |
+ const std::string& name) { |
+ if (name.empty()) { |
+ DVLOG(1) << "[RegisterCrOSComponents] name is empty."; |
+ return false; |
+ } |
+ const std::map<std::string, std::map<std::string, std::string>> components = { |
+ {"escpr", |
+ {{"dir", "epson-inkjet-printer-escpr"}, |
+ {"sha2hashstr", |
+ "1913a5e0a6cad30b6f03e176177e0d7ed62c5d6700a9c66da556d7c3f5d6a47e"}}}}; |
+ const auto it = components.find(name); |
+ if (it == components.end()) { |
+ DVLOG(1) << "[RegisterCrOSComponents] component " << name |
+ << " is not in configuration."; |
+ return false; |
+ } |
+ ComponentConfig config(it->first, it->second.find("dir")->second, |
+ it->second.find("sha2hashstr")->second); |
+ RegisterCrOSComponentInternal(cus, config); |
+ return true; |
+} |
+ |
+#endif // defined(OS_CHROMEOS) |
+ |
+bool RegisterCrOSComponent(ComponentUpdateService* cus, |
+ const std::string& name) { |
+#if defined(OS_CHROMEOS) |
+ return RegisterCrOSComponentInternal(cus, name); |
+#else |
+ return false; |
+#endif // defined(OS_CHROMEOS) |
+} |
Sorin Jianu
2017/03/03 02:19:03
ampty line
xiaochu
2017/03/03 17:16:25
Done.
|
+} // namespace component_updater |