1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "chrome/browser/apps/drive/drive_app_provider.h" 6 7 #include <vector> 8 9 #include "base/bind.h" 10 #include "base/bind_helpers.h" 11 #include "base/logging.h" 12 #include "base/message_loop/message_loop.h" 13 #include "base/stl_util.h" 14 #include "chrome/browser/apps/drive/drive_app_converter.h" 15 #include "chrome/browser/apps/drive/drive_app_mapping.h" 16 #include "chrome/browser/apps/drive/drive_service_bridge.h" 17 #include "chrome/browser/drive/drive_app_registry.h" 18 #include "chrome/browser/extensions/extension_service.h" 19 #include "chrome/browser/profiles/profile.h" 20 #include "chrome/common/extensions/manifest_handlers/app_launch_info.h" 21 #include "extensions/browser/extension_registry.h" 22 #include "extensions/browser/extension_registry_factory.h" 23 #include "extensions/browser/extension_system.h" 24 #include "extensions/common/extension.h" 25 26 using extensions::Extension; 27 using extensions::ExtensionRegistry; 28 29 namespace { 30 31 void IgnoreUninstallResult(google_apis::GDataErrorCode) { 32 } 33 34 } // namespace 35 36 DriveAppProvider::DriveAppProvider(Profile* profile) 37 : profile_(profile), 38 service_bridge_(DriveServiceBridge::Create(profile).Pass()), 39 mapping_(new DriveAppMapping(profile->GetPrefs())), 40 weak_ptr_factory_(this) { 41 service_bridge_->GetAppRegistry()->AddObserver(this); 42 ExtensionRegistry::Get(profile_)->AddObserver(this); 43 } 44 45 DriveAppProvider::~DriveAppProvider() { 46 ExtensionRegistry::Get(profile_)->RemoveObserver(this); 47 service_bridge_->GetAppRegistry()->RemoveObserver(this); 48 } 49 50 // static 51 void DriveAppProvider::AppendDependsOnFactories( 52 std::set<BrowserContextKeyedServiceFactory*>* factories) { 53 factories->insert(extensions::ExtensionRegistryFactory::GetInstance()); 54 DriveServiceBridge::AppendDependsOnFactories(factories); 55 } 56 57 void DriveAppProvider::SetDriveServiceBridgeForTest( 58 scoped_ptr<DriveServiceBridge> test_bridge) { 59 service_bridge_->GetAppRegistry()->RemoveObserver(this); 60 service_bridge_ = test_bridge.Pass(); 61 service_bridge_->GetAppRegistry()->AddObserver(this); 62 } 63 64 void DriveAppProvider::UpdateMappingAndExtensionSystem( 65 const std::string& drive_app_id, 66 const Extension* new_app, 67 bool is_new_app_generated) { 68 const std::string& new_chrome_app_id = new_app->id(); 69 70 const std::string existing_chrome_app_id = 71 mapping_->GetChromeApp(drive_app_id); 72 if (existing_chrome_app_id == new_chrome_app_id) 73 return; 74 75 const bool is_existing_app_generated = 76 mapping_->IsChromeAppGenerated(existing_chrome_app_id); 77 mapping_->Add(drive_app_id, new_chrome_app_id, is_new_app_generated); 78 79 const Extension* existing_app = 80 ExtensionRegistry::Get(profile_)->GetExtensionById( 81 existing_chrome_app_id, ExtensionRegistry::EVERYTHING); 82 if (existing_app && is_existing_app_generated) { 83 extensions::ExtensionSystem::Get(profile_) 84 ->extension_service() 85 ->UninstallExtension(existing_chrome_app_id, false, NULL); 86 } 87 } 88 89 void DriveAppProvider::ProcessDeferredOnExtensionInstalled( 90 const std::string drive_app_id, 91 const std::string chrome_app_id) { 92 const Extension* app = ExtensionRegistry::Get(profile_)->GetExtensionById( 93 chrome_app_id, ExtensionRegistry::EVERYTHING); 94 if (!app) 95 return; 96 97 UpdateMappingAndExtensionSystem(drive_app_id, app, false); 98 } 99 100 void DriveAppProvider::SchedulePendingConverters() { 101 if (pending_converters_.empty()) 102 return; 103 104 if (!pending_converters_.front()->IsStarted()) 105 pending_converters_.front()->Start(); 106 } 107 108 void DriveAppProvider::OnLocalAppConverted(const DriveAppConverter* converter, 109 bool success) { 110 DCHECK_EQ(pending_converters_.front(), converter); 111 112 if (success) { 113 const bool was_generated = 114 mapping_->GetDriveApp(converter->extension()->id()) == 115 converter->drive_app_info().app_id && 116 mapping_->IsChromeAppGenerated(converter->extension()->id()); 117 UpdateMappingAndExtensionSystem( 118 converter->drive_app_info().app_id, 119 converter->extension(), 120 converter->is_new_install() || was_generated); 121 } else { 122 LOG(WARNING) << "Failed to convert drive app to web app, " 123 << "drive app id= " << converter->drive_app_info().app_id 124 << ", name=" << converter->drive_app_info().app_name; 125 } 126 127 pending_converters_.erase(pending_converters_.begin()); 128 SchedulePendingConverters(); 129 } 130 131 bool DriveAppProvider::IsMappedUrlAppUpToDate( 132 const drive::DriveAppInfo& drive_app) const { 133 const std::string& url_app_id = mapping_->GetChromeApp(drive_app.app_id); 134 if (url_app_id.empty()) 135 return false; 136 137 const Extension* url_app = ExtensionRegistry::Get(profile_)->GetExtensionById( 138 url_app_id, ExtensionRegistry::EVERYTHING); 139 if (!url_app) 140 return false; 141 DCHECK(url_app->is_hosted_app() && url_app->from_bookmark()); 142 143 return drive_app.app_name == url_app->name() && 144 drive_app.create_url == 145 extensions::AppLaunchInfo::GetLaunchWebURL(url_app); 146 } 147 148 void DriveAppProvider::AddOrUpdateDriveApp( 149 const drive::DriveAppInfo& drive_app) { 150 const Extension* chrome_app = 151 ExtensionRegistry::Get(profile_)->GetExtensionById( 152 drive_app.product_id, ExtensionRegistry::EVERYTHING); 153 if (chrome_app) { 154 UpdateMappingAndExtensionSystem(drive_app.app_id, chrome_app, false); 155 return; 156 } 157 158 if (IsMappedUrlAppUpToDate(drive_app)) 159 return; 160 161 ScopedVector<DriveAppConverter>::iterator it = pending_converters_.begin(); 162 while (it != pending_converters_.end()) { 163 if (!(*it)->IsStarted() && 164 (*it)->drive_app_info().app_id == drive_app.app_id) { 165 it = pending_converters_.erase(it); 166 } else { 167 ++it; 168 } 169 } 170 171 pending_converters_.push_back( 172 new DriveAppConverter(profile_, 173 drive_app, 174 base::Bind(&DriveAppProvider::OnLocalAppConverted, 175 base::Unretained(this)))); 176 } 177 178 void DriveAppProvider::ProcessRemovedDriveApp(const std::string& drive_app_id) { 179 const std::string chrome_app_id = mapping_->GetChromeApp(drive_app_id); 180 const bool is_generated = mapping_->IsChromeAppGenerated(chrome_app_id); 181 mapping_->Remove(drive_app_id); 182 183 if (chrome_app_id.empty() || !is_generated) 184 return; 185 186 const Extension* existing_app = 187 ExtensionRegistry::Get(profile_) 188 ->GetExtensionById(chrome_app_id, ExtensionRegistry::EVERYTHING); 189 if (!existing_app) 190 return; 191 192 extensions::ExtensionSystem::Get(profile_) 193 ->extension_service() 194 ->UninstallExtension(chrome_app_id, false, NULL); 195 } 196 197 void DriveAppProvider::OnDriveAppRegistryUpdated() { 198 service_bridge_->GetAppRegistry()->GetAppList(&drive_apps_); 199 200 IdSet current_ids; 201 for (size_t i = 0; i < drive_apps_.size(); ++i) 202 current_ids.insert(drive_apps_[i].app_id); 203 204 const IdSet existing_ids = mapping_->GetDriveAppIds(); 205 const IdSet ids_to_remove = 206 base::STLSetDifference<IdSet>(existing_ids, current_ids); 207 for (IdSet::const_iterator it = ids_to_remove.begin(); 208 it != ids_to_remove.end(); 209 ++it) { 210 ProcessRemovedDriveApp(*it); 211 } 212 213 for (size_t i = 0; i < drive_apps_.size(); ++i) { 214 AddOrUpdateDriveApp(drive_apps_[i]); 215 } 216 SchedulePendingConverters(); 217 } 218 219 void DriveAppProvider::OnExtensionInstalled( 220 content::BrowserContext* browser_context, 221 const Extension* extension) { 222 // Bail if the |extension| is installed from a converter. The post install 223 // processing will be handled in OnLocalAppConverted. 224 if (!pending_converters_.empty() && 225 pending_converters_.front()->IsInstalling(extension->id())) { 226 return; 227 } 228 229 // Only user installed app reaches here. If it is mapped, make sure it is not 230 // tagged as generated. 231 const std::string drive_app_id = mapping_->GetDriveApp(extension->id()); 232 if (!drive_app_id.empty() && 233 mapping_->IsChromeAppGenerated(extension->id())) { 234 mapping_->Add(drive_app_id, extension->id(), false); 235 return; 236 } 237 238 for (size_t i = 0; i < drive_apps_.size(); ++i) { 239 if (drive_apps_[i].product_id == extension->id()) { 240 // Defer the processing because it touches the extensions system and 241 // it is better to let the current task finish to avoid unexpected 242 // incomplete status. 243 base::MessageLoop::current()->PostTask( 244 FROM_HERE, 245 base::Bind(&DriveAppProvider::ProcessDeferredOnExtensionInstalled, 246 weak_ptr_factory_.GetWeakPtr(), 247 drive_apps_[i].app_id, 248 extension->id())); 249 return; 250 } 251 } 252 } 253 254 void DriveAppProvider::OnExtensionUninstalled( 255 content::BrowserContext* browser_context, 256 const Extension* extension) { 257 std::string drive_app_id = mapping_->GetDriveApp(extension->id()); 258 if (drive_app_id.empty()) 259 return; 260 261 service_bridge_->GetAppRegistry()->UninstallApp( 262 drive_app_id, base::Bind(&IgnoreUninstallResult)); 263 } 264