| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright 2015 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 "components/update_client/action_update.h" | |
| 6 | |
| 7 #include <vector> | |
| 8 | |
| 9 #include "base/bind.h" | |
| 10 #include "base/bind_helpers.h" | |
| 11 #include "base/callback.h" | |
| 12 #include "base/files/file_path.h" | |
| 13 #include "base/files/file_util.h" | |
| 14 #include "base/location.h" | |
| 15 #include "base/logging.h" | |
| 16 #include "base/threading/thread_task_runner_handle.h" | |
| 17 #include "base/time/time.h" | |
| 18 #include "base/values.h" | |
| 19 #include "base/version.h" | |
| 20 #include "components/update_client/component_unpacker.h" | |
| 21 #include "components/update_client/configurator.h" | |
| 22 #include "components/update_client/update_client_errors.h" | |
| 23 #include "components/update_client/utils.h" | |
| 24 | |
| 25 using std::string; | |
| 26 using std::vector; | |
| 27 | |
| 28 namespace update_client { | |
| 29 | |
| 30 namespace { | |
| 31 | |
| 32 void AppendDownloadMetrics( | |
| 33 const std::vector<CrxDownloader::DownloadMetrics>& source, | |
| 34 std::vector<CrxDownloader::DownloadMetrics>* destination) { | |
| 35 destination->insert(destination->end(), source.begin(), source.end()); | |
| 36 } | |
| 37 | |
| 38 } // namespace | |
| 39 | |
| 40 ActionUpdate::ActionUpdate() { | |
| 41 } | |
| 42 | |
| 43 ActionUpdate::~ActionUpdate() { | |
| 44 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 45 } | |
| 46 | |
| 47 void ActionUpdate::Run(UpdateContext* update_context, Callback callback) { | |
| 48 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 49 ActionImpl::Run(update_context, callback); | |
| 50 | |
| 51 DCHECK(!update_context_->queue.empty()); | |
| 52 | |
| 53 const std::string& id = update_context_->queue.front(); | |
| 54 CrxUpdateItem* item = FindUpdateItemById(id); | |
| 55 DCHECK(item); | |
| 56 | |
| 57 StartDownload(item); | |
| 58 } | |
| 59 | |
| 60 void ActionUpdate::StartDownload(CrxUpdateItem* item) { | |
| 61 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 62 | |
| 63 crx_downloader_.reset((*update_context_->crx_downloader_factory)( | |
| 64 IsBackgroundDownload(item), | |
| 65 update_context_->config->RequestContext(), | |
| 66 update_context_->blocking_task_runner) | |
| 67 .release()); | |
| 68 OnDownloadStart(item); | |
| 69 | |
| 70 const std::string id = item->id; | |
| 71 crx_downloader_->set_progress_callback( | |
| 72 base::Bind(&ActionUpdate::DownloadProgress, base::Unretained(this), id)); | |
| 73 crx_downloader_->StartDownload( | |
| 74 GetUrls(item), GetHash(item), | |
| 75 base::Bind(&ActionUpdate::DownloadComplete, base::Unretained(this), id)); | |
| 76 } | |
| 77 | |
| 78 void ActionUpdate::DownloadProgress( | |
| 79 const std::string& id, | |
| 80 const CrxDownloader::Result& download_result) { | |
| 81 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 82 DCHECK(id == update_context_->queue.front()); | |
| 83 | |
| 84 using Events = UpdateClient::Observer::Events; | |
| 85 NotifyObservers(Events::COMPONENT_UPDATE_DOWNLOADING, id); | |
| 86 } | |
| 87 | |
| 88 void ActionUpdate::DownloadComplete( | |
| 89 const std::string& id, | |
| 90 const CrxDownloader::Result& download_result) { | |
| 91 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 92 DCHECK(id == update_context_->queue.front()); | |
| 93 | |
| 94 CrxUpdateItem* item = FindUpdateItemById(id); | |
| 95 DCHECK(item); | |
| 96 | |
| 97 AppendDownloadMetrics(crx_downloader_->download_metrics(), | |
| 98 &item->download_metrics); | |
| 99 | |
| 100 crx_downloader_.reset(); | |
| 101 | |
| 102 if (download_result.error) { | |
| 103 OnDownloadError(item, download_result); | |
| 104 } else { | |
| 105 OnDownloadSuccess(item, download_result); | |
| 106 update_context_->main_task_runner->PostTask( | |
| 107 FROM_HERE, | |
| 108 base::Bind(&ActionUpdate::StartInstall, base::Unretained(this), item, | |
| 109 download_result.response)); | |
| 110 } | |
| 111 } | |
| 112 | |
| 113 void ActionUpdate::StartInstall(CrxUpdateItem* item, | |
| 114 const base::FilePath& crx_path) { | |
| 115 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 116 DCHECK(item->id == update_context_->queue.front()); | |
| 117 | |
| 118 OnInstallStart(item); | |
| 119 | |
| 120 update_context_->blocking_task_runner->PostTask( | |
| 121 FROM_HERE, base::Bind(&ActionUpdate::StartUnpackOnBlockingTaskRunner, | |
| 122 base::Unretained(this), item, crx_path)); | |
| 123 } | |
| 124 | |
| 125 void ActionUpdate::StartUnpackOnBlockingTaskRunner( | |
| 126 CrxUpdateItem* item, | |
| 127 const base::FilePath& crx_path) { | |
| 128 DCHECK(update_context_->blocking_task_runner->RunsTasksOnCurrentThread()); | |
| 129 unpacker_ = new ComponentUnpacker( | |
| 130 item->component.pk_hash, crx_path, | |
| 131 item->component.installer, | |
| 132 update_context_->config->CreateOutOfProcessPatcher(), | |
| 133 update_context_->blocking_task_runner); | |
| 134 unpacker_->Unpack( | |
| 135 base::Bind(&ActionUpdate::UnpackCompleteOnBlockingTaskRunner, | |
| 136 base::Unretained(this), item, crx_path)); | |
| 137 } | |
| 138 | |
| 139 void ActionUpdate::UnpackCompleteOnBlockingTaskRunner( | |
| 140 CrxUpdateItem* item, | |
| 141 const base::FilePath& crx_path, | |
| 142 const ComponentUnpacker::Result& result) { | |
| 143 DCHECK(update_context_->blocking_task_runner->RunsTasksOnCurrentThread()); | |
| 144 unpacker_ = nullptr; | |
| 145 | |
| 146 if (result.error == UnpackerError::kNone) { | |
| 147 update_context_->blocking_task_runner->PostTask( | |
| 148 FROM_HERE, | |
| 149 base::Bind(&ActionUpdate::StartInstallOnBlockingTaskRunner, | |
| 150 base::Unretained(this), item, crx_path, result.unpack_path)); | |
| 151 } else { | |
| 152 update_context_->blocking_task_runner->PostTask( | |
| 153 FROM_HERE, | |
| 154 base::Bind(&ActionUpdate::InstallCompleteOnBlockingTaskRunner, | |
| 155 base::Unretained(this), item, crx_path, | |
| 156 ErrorCategory::kUnpackError, static_cast<int>(result.error), | |
| 157 result.extended_error)); | |
| 158 } | |
| 159 } | |
| 160 | |
| 161 void ActionUpdate::StartInstallOnBlockingTaskRunner( | |
| 162 CrxUpdateItem* item, | |
| 163 const base::FilePath& crx_path, | |
| 164 const base::FilePath& unpack_path) { | |
| 165 DCHECK(update_context_->blocking_task_runner->RunsTasksOnCurrentThread()); | |
| 166 DCHECK(!unpack_path.empty()); | |
| 167 | |
| 168 const auto result = DoInstall(item, crx_path, unpack_path); | |
| 169 const ErrorCategory error_category = | |
| 170 result.error ? ErrorCategory::kInstallError : ErrorCategory::kErrorNone; | |
| 171 update_context_->blocking_task_runner->PostTask( | |
| 172 FROM_HERE, | |
| 173 base::Bind(&ActionUpdate::InstallCompleteOnBlockingTaskRunner, | |
| 174 base::Unretained(this), item, crx_path, error_category, | |
| 175 result.error, result.extended_error)); | |
| 176 } | |
| 177 | |
| 178 void ActionUpdate::InstallCompleteOnBlockingTaskRunner( | |
| 179 CrxUpdateItem* item, | |
| 180 const base::FilePath& crx_path, | |
| 181 ErrorCategory error_category, | |
| 182 int error, | |
| 183 int extended_error) { | |
| 184 update_client::DeleteFileAndEmptyParentDirectory(crx_path); | |
| 185 update_context_->main_task_runner->PostTask( | |
| 186 FROM_HERE, | |
| 187 base::Bind(&ActionUpdate::InstallComplete, base::Unretained(this), | |
| 188 item->id, error_category, error, extended_error)); | |
| 189 } | |
| 190 | |
| 191 CrxInstaller::Result ActionUpdate::DoInstall( | |
| 192 CrxUpdateItem* item, | |
| 193 const base::FilePath& crx_path, | |
| 194 const base::FilePath& unpack_path) { | |
| 195 const auto& fingerprint = item->next_fp; | |
| 196 if (static_cast<int>(fingerprint.size()) != | |
| 197 base::WriteFile( | |
| 198 unpack_path.Append(FILE_PATH_LITERAL("manifest.fingerprint")), | |
| 199 fingerprint.c_str(), base::checked_cast<int>(fingerprint.size()))) { | |
| 200 return CrxInstaller::Result(InstallError::FINGERPRINT_WRITE_FAILED); | |
| 201 } | |
| 202 | |
| 203 std::unique_ptr<base::DictionaryValue> manifest = ReadManifest(unpack_path); | |
| 204 if (!manifest.get()) | |
| 205 return CrxInstaller::Result(InstallError::BAD_MANIFEST); | |
| 206 | |
| 207 return item->component.installer->Install(*manifest, unpack_path); | |
| 208 } | |
| 209 | |
| 210 void ActionUpdate::InstallComplete(const std::string& id, | |
| 211 ErrorCategory error_category, | |
| 212 int error, | |
| 213 int extended_error) { | |
| 214 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 215 DCHECK(id == update_context_->queue.front()); | |
| 216 | |
| 217 CrxUpdateItem* item = FindUpdateItemById(id); | |
| 218 DCHECK(item); | |
| 219 | |
| 220 if (error == 0) { | |
| 221 DCHECK_EQ(ErrorCategory::kErrorNone, error_category); | |
| 222 DCHECK_EQ(0, extended_error); | |
| 223 OnInstallSuccess(item); | |
| 224 } else { | |
| 225 OnInstallError(item, error_category, error, extended_error); | |
| 226 } | |
| 227 } | |
| 228 | |
| 229 ActionUpdateDiff::ActionUpdateDiff() { | |
| 230 } | |
| 231 | |
| 232 ActionUpdateDiff::~ActionUpdateDiff() { | |
| 233 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 234 } | |
| 235 | |
| 236 std::unique_ptr<Action> ActionUpdateDiff::Create() { | |
| 237 return std::unique_ptr<Action>(new ActionUpdateDiff); | |
| 238 } | |
| 239 | |
| 240 void ActionUpdateDiff::TryUpdateFull() { | |
| 241 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 242 std::unique_ptr<Action> update_action(ActionUpdateFull::Create()); | |
| 243 | |
| 244 base::ThreadTaskRunnerHandle::Get()->PostTask( | |
| 245 FROM_HERE, base::Bind(&Action::Run, base::Unretained(update_action.get()), | |
| 246 update_context_, callback_)); | |
| 247 | |
| 248 update_context_->current_action = std::move(update_action); | |
| 249 } | |
| 250 | |
| 251 bool ActionUpdateDiff::IsBackgroundDownload(const CrxUpdateItem* item) { | |
| 252 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 253 return false; | |
| 254 } | |
| 255 | |
| 256 std::vector<GURL> ActionUpdateDiff::GetUrls(const CrxUpdateItem* item) { | |
| 257 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 258 return item->crx_diffurls; | |
| 259 } | |
| 260 | |
| 261 std::string ActionUpdateDiff::GetHash(const CrxUpdateItem* item) { | |
| 262 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 263 return item->hashdiff_sha256; | |
| 264 } | |
| 265 | |
| 266 void ActionUpdateDiff::OnDownloadStart(CrxUpdateItem* item) { | |
| 267 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 268 DCHECK(item->state == CrxUpdateItem::State::kCanUpdate); | |
| 269 | |
| 270 ChangeItemState(item, CrxUpdateItem::State::kDownloadingDiff); | |
| 271 } | |
| 272 | |
| 273 void ActionUpdateDiff::OnDownloadSuccess( | |
| 274 CrxUpdateItem* item, | |
| 275 const CrxDownloader::Result& download_result) { | |
| 276 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 277 DCHECK(item->state == CrxUpdateItem::State::kDownloadingDiff); | |
| 278 | |
| 279 ChangeItemState(item, CrxUpdateItem::State::kDownloaded); | |
| 280 } | |
| 281 | |
| 282 void ActionUpdateDiff::OnDownloadError( | |
| 283 CrxUpdateItem* item, | |
| 284 const CrxDownloader::Result& download_result) { | |
| 285 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 286 DCHECK(item->state == CrxUpdateItem::State::kDownloadingDiff); | |
| 287 | |
| 288 item->diff_error_category = static_cast<int>(ErrorCategory::kNetworkError); | |
| 289 item->diff_error_code = download_result.error; | |
| 290 item->diff_update_failed = true; | |
| 291 | |
| 292 base::ThreadTaskRunnerHandle::Get()->PostTask( | |
| 293 FROM_HERE, | |
| 294 base::Bind(&ActionUpdateDiff::TryUpdateFull, base::Unretained(this))); | |
| 295 } | |
| 296 | |
| 297 void ActionUpdateDiff::OnInstallStart(CrxUpdateItem* item) { | |
| 298 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 299 | |
| 300 ChangeItemState(item, CrxUpdateItem::State::kUpdatingDiff); | |
| 301 } | |
| 302 | |
| 303 void ActionUpdateDiff::OnInstallSuccess(CrxUpdateItem* item) { | |
| 304 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 305 DCHECK(item->state == CrxUpdateItem::State::kUpdatingDiff); | |
| 306 | |
| 307 item->component.version = item->next_version; | |
| 308 item->component.fingerprint = item->next_fp; | |
| 309 ChangeItemState(item, CrxUpdateItem::State::kUpdated); | |
| 310 | |
| 311 UpdateCrxComplete(item); | |
| 312 } | |
| 313 | |
| 314 void ActionUpdateDiff::OnInstallError(CrxUpdateItem* item, | |
| 315 ErrorCategory error_category, | |
| 316 int error, | |
| 317 int extended_error) { | |
| 318 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 319 | |
| 320 item->diff_error_category = static_cast<int>(error_category); | |
| 321 item->diff_error_code = error; | |
| 322 item->diff_extra_code1 = extended_error; | |
| 323 item->diff_update_failed = true; | |
| 324 | |
| 325 base::ThreadTaskRunnerHandle::Get()->PostTask( | |
| 326 FROM_HERE, | |
| 327 base::Bind(&ActionUpdateDiff::TryUpdateFull, base::Unretained(this))); | |
| 328 } | |
| 329 | |
| 330 ActionUpdateFull::ActionUpdateFull() { | |
| 331 } | |
| 332 | |
| 333 ActionUpdateFull::~ActionUpdateFull() { | |
| 334 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 335 } | |
| 336 | |
| 337 std::unique_ptr<Action> ActionUpdateFull::Create() { | |
| 338 return std::unique_ptr<Action>(new ActionUpdateFull); | |
| 339 } | |
| 340 | |
| 341 bool ActionUpdateFull::IsBackgroundDownload(const CrxUpdateItem* item) { | |
| 342 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 343 | |
| 344 // On demand component updates are always downloaded in foreground. | |
| 345 return !item->on_demand && item->component.allows_background_download && | |
| 346 update_context_->config->EnabledBackgroundDownloader(); | |
| 347 } | |
| 348 | |
| 349 std::vector<GURL> ActionUpdateFull::GetUrls(const CrxUpdateItem* item) { | |
| 350 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 351 return item->crx_urls; | |
| 352 } | |
| 353 | |
| 354 std::string ActionUpdateFull::GetHash(const CrxUpdateItem* item) { | |
| 355 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 356 return item->hash_sha256; | |
| 357 } | |
| 358 | |
| 359 void ActionUpdateFull::OnDownloadStart(CrxUpdateItem* item) { | |
| 360 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 361 DCHECK(item->state == CrxUpdateItem::State::kCanUpdate || | |
| 362 item->diff_update_failed); | |
| 363 | |
| 364 ChangeItemState(item, CrxUpdateItem::State::kDownloading); | |
| 365 } | |
| 366 | |
| 367 void ActionUpdateFull::OnDownloadSuccess( | |
| 368 CrxUpdateItem* item, | |
| 369 const CrxDownloader::Result& download_result) { | |
| 370 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 371 DCHECK(item->state == CrxUpdateItem::State::kDownloading); | |
| 372 | |
| 373 ChangeItemState(item, CrxUpdateItem::State::kDownloaded); | |
| 374 } | |
| 375 | |
| 376 void ActionUpdateFull::OnDownloadError( | |
| 377 CrxUpdateItem* item, | |
| 378 const CrxDownloader::Result& download_result) { | |
| 379 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 380 DCHECK(item->state == CrxUpdateItem::State::kDownloading); | |
| 381 | |
| 382 item->error_category = static_cast<int>(ErrorCategory::kNetworkError); | |
| 383 item->error_code = download_result.error; | |
| 384 ChangeItemState(item, CrxUpdateItem::State::kNoUpdate); | |
| 385 | |
| 386 UpdateCrxComplete(item); | |
| 387 } | |
| 388 | |
| 389 void ActionUpdateFull::OnInstallStart(CrxUpdateItem* item) { | |
| 390 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 391 DCHECK(item->state == CrxUpdateItem::State::kDownloaded); | |
| 392 | |
| 393 ChangeItemState(item, CrxUpdateItem::State::kUpdating); | |
| 394 } | |
| 395 | |
| 396 void ActionUpdateFull::OnInstallSuccess(CrxUpdateItem* item) { | |
| 397 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 398 DCHECK(item->state == CrxUpdateItem::State::kUpdating); | |
| 399 | |
| 400 item->component.version = item->next_version; | |
| 401 item->component.fingerprint = item->next_fp; | |
| 402 ChangeItemState(item, CrxUpdateItem::State::kUpdated); | |
| 403 | |
| 404 UpdateCrxComplete(item); | |
| 405 } | |
| 406 | |
| 407 void ActionUpdateFull::OnInstallError(CrxUpdateItem* item, | |
| 408 ErrorCategory error_category, | |
| 409 int error, | |
| 410 int extended_error) { | |
| 411 DCHECK(thread_checker_.CalledOnValidThread()); | |
| 412 DCHECK(item->state == CrxUpdateItem::State::kUpdating); | |
| 413 | |
| 414 item->error_category = static_cast<int>(error_category); | |
| 415 item->error_code = error; | |
| 416 item->extra_code1 = extended_error; | |
| 417 ChangeItemState(item, CrxUpdateItem::State::kNoUpdate); | |
| 418 | |
| 419 UpdateCrxComplete(item); | |
| 420 } | |
| 421 | |
| 422 } // namespace update_client | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2835803002:
Refactor the UpdateEngine and its actions in the component updater. (Closed)
