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| 1 // Copyright (c) 2012 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/chromeos/drive/drive_scheduler.h" | |
| 6 | |
| 7 #include <math.h> | |
| 8 | |
| 9 #include "base/message_loop.h" | |
| 10 #include "base/prefs/pref_service.h" | |
| 11 #include "base/rand_util.h" | |
| 12 #include "base/stl_util.h" | |
| 13 #include "base/strings/string_number_conversions.h" | |
| 14 #include "chrome/browser/chromeos/drive/drive_file_system_util.h" | |
| 15 #include "chrome/browser/chromeos/drive/logging.h" | |
| 16 #include "chrome/browser/google_apis/drive_api_parser.h" | |
| 17 #include "chrome/browser/google_apis/gdata_wapi_parser.h" | |
| 18 #include "chrome/browser/profiles/profile.h" | |
| 19 #include "chrome/common/pref_names.h" | |
| 20 #include "content/public/browser/browser_thread.h" | |
| 21 | |
| 22 using content::BrowserThread; | |
| 23 | |
| 24 namespace drive { | |
| 25 | |
| 26 namespace { | |
| 27 const int kMaxThrottleCount = 5; | |
| 28 } | |
| 29 | |
| 30 const int DriveScheduler::kMaxJobCount[] = { | |
| 31 5, // METADATA_QUEUE | |
| 32 1, // FILE_QUEUE | |
| 33 }; | |
| 34 | |
| 35 DriveScheduler::QueueEntry::QueueEntry() | |
| 36 : job_id(-1), | |
| 37 context(DriveClientContext(USER_INITIATED)) { | |
| 38 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 39 } | |
| 40 | |
| 41 DriveScheduler::QueueEntry::~QueueEntry() { | |
| 42 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 43 } | |
| 44 | |
| 45 bool DriveScheduler::QueueEntry::Compare( | |
| 46 const DriveScheduler::QueueEntry* left, | |
| 47 const DriveScheduler::QueueEntry* right) { | |
| 48 return (left->context.type < right->context.type); | |
| 49 } | |
| 50 | |
| 51 DriveScheduler::DriveScheduler( | |
| 52 Profile* profile, | |
| 53 google_apis::DriveServiceInterface* drive_service) | |
| 54 : throttle_count_(0), | |
| 55 disable_throttling_(false), | |
| 56 drive_service_(drive_service), | |
| 57 uploader_(new google_apis::DriveUploader(drive_service)), | |
| 58 profile_(profile), | |
| 59 weak_ptr_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) { | |
| 60 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 61 for (int i = 0; i < NUM_QUEUES; ++i) { | |
| 62 jobs_running_[i] = 0; | |
| 63 } | |
| 64 | |
| 65 net::NetworkChangeNotifier::AddConnectionTypeObserver(this); | |
| 66 } | |
| 67 | |
| 68 DriveScheduler::~DriveScheduler() { | |
| 69 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 70 | |
| 71 size_t num_pending_jobs = 0; | |
| 72 size_t num_running_jobs = 0; | |
| 73 for (int i = 0; i < NUM_QUEUES; ++i) { | |
| 74 num_pending_jobs += queue_[i].size(); | |
| 75 num_running_jobs += jobs_running_[i]; | |
| 76 } | |
| 77 DCHECK_EQ(num_pending_jobs + num_running_jobs, job_map_.size()); | |
| 78 | |
| 79 for (int i = 0; i < NUM_QUEUES; ++i) { | |
| 80 STLDeleteElements(&queue_[i]); | |
| 81 } | |
| 82 net::NetworkChangeNotifier::RemoveConnectionTypeObserver(this); | |
| 83 } | |
| 84 | |
| 85 std::vector<JobInfo> DriveScheduler::GetJobInfoList() { | |
| 86 std::vector<JobInfo> job_info_list; | |
| 87 for (JobIDMap::iterator iter(&job_map_); !iter.IsAtEnd(); iter.Advance()) | |
| 88 job_info_list.push_back(*iter.GetCurrentValue()); | |
| 89 return job_info_list; | |
| 90 } | |
| 91 | |
| 92 void DriveScheduler::AddObserver(JobListObserver* observer) { | |
| 93 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 94 observer_list_.AddObserver(observer); | |
| 95 } | |
| 96 | |
| 97 void DriveScheduler::RemoveObserver(JobListObserver* observer) { | |
| 98 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 99 observer_list_.RemoveObserver(observer); | |
| 100 } | |
| 101 | |
| 102 void DriveScheduler::CancelJob(JobID job_id) { | |
| 103 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 104 | |
| 105 // TODO(kinaba): Move the cancellation feature from DriveService | |
| 106 // to DriveScheduler. In particular, implement cancel based on job_id. | |
| 107 // crbug.com/231029 | |
| 108 JobInfo* info = job_map_.Lookup(job_id); | |
| 109 if (info) | |
| 110 drive_service_->CancelForFilePath(info->file_path); | |
| 111 } | |
| 112 | |
| 113 void DriveScheduler::CancelAllJobs() { | |
| 114 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 115 | |
| 116 // TODO(kinaba): Move the cancellation feature from DriveService | |
| 117 // to DriveScheduler. | |
| 118 drive_service_->CancelAll(); | |
| 119 } | |
| 120 | |
| 121 void DriveScheduler::GetAccountMetadata( | |
| 122 const google_apis::GetAccountMetadataCallback& callback) { | |
| 123 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 124 DCHECK(!callback.is_null()); | |
| 125 | |
| 126 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 127 new_job->get_account_metadata_callback = callback; | |
| 128 | |
| 129 StartNewJob(new_job.Pass(), TYPE_GET_ACCOUNT_METADATA); | |
| 130 } | |
| 131 | |
| 132 void DriveScheduler::GetAboutResource( | |
| 133 const google_apis::GetAboutResourceCallback& callback) { | |
| 134 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 135 DCHECK(!callback.is_null()); | |
| 136 | |
| 137 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 138 new_job->get_about_resource_callback = callback; | |
| 139 | |
| 140 StartNewJob(new_job.Pass(), TYPE_GET_ABOUT_RESOURCE); | |
| 141 } | |
| 142 | |
| 143 void DriveScheduler::GetAppList( | |
| 144 const google_apis::GetAppListCallback& callback) { | |
| 145 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 146 DCHECK(!callback.is_null()); | |
| 147 | |
| 148 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 149 new_job->get_app_list_callback = callback; | |
| 150 | |
| 151 StartNewJob(new_job.Pass(), TYPE_GET_APP_LIST); | |
| 152 } | |
| 153 | |
| 154 void DriveScheduler::GetAllResourceList( | |
| 155 const google_apis::GetResourceListCallback& callback) { | |
| 156 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 157 DCHECK(!callback.is_null()); | |
| 158 | |
| 159 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 160 new_job->get_resource_list_callback = callback; | |
| 161 | |
| 162 StartNewJob(new_job.Pass(), TYPE_GET_ALL_RESOURCE_LIST); | |
| 163 } | |
| 164 | |
| 165 void DriveScheduler::GetResourceListInDirectory( | |
| 166 const std::string& directory_resource_id, | |
| 167 const google_apis::GetResourceListCallback& callback) { | |
| 168 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 169 DCHECK(!callback.is_null()); | |
| 170 | |
| 171 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 172 new_job->directory_resource_id = directory_resource_id; | |
| 173 new_job->get_resource_list_callback = callback; | |
| 174 | |
| 175 StartNewJob(new_job.Pass(), TYPE_GET_RESOURCE_LIST_IN_DIRECTORY); | |
| 176 } | |
| 177 | |
| 178 void DriveScheduler::Search( | |
| 179 const std::string& search_query, | |
| 180 const google_apis::GetResourceListCallback& callback) { | |
| 181 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 182 DCHECK(!callback.is_null()); | |
| 183 | |
| 184 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 185 new_job->search_query = search_query; | |
| 186 new_job->get_resource_list_callback = callback; | |
| 187 | |
| 188 StartNewJob(new_job.Pass(), TYPE_SEARCH); | |
| 189 } | |
| 190 | |
| 191 void DriveScheduler::GetChangeList( | |
| 192 int64 start_changestamp, | |
| 193 const google_apis::GetResourceListCallback& callback) { | |
| 194 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 195 DCHECK(!callback.is_null()); | |
| 196 | |
| 197 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 198 new_job->start_changestamp = start_changestamp; | |
| 199 new_job->get_resource_list_callback = callback; | |
| 200 | |
| 201 StartNewJob(new_job.Pass(), TYPE_GET_CHANGE_LIST); | |
| 202 } | |
| 203 | |
| 204 void DriveScheduler::ContinueGetResourceList( | |
| 205 const GURL& feed_url, | |
| 206 const google_apis::GetResourceListCallback& callback) { | |
| 207 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 208 DCHECK(!callback.is_null()); | |
| 209 | |
| 210 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 211 new_job->feed_url = feed_url; | |
| 212 new_job->get_resource_list_callback = callback; | |
| 213 | |
| 214 StartNewJob(new_job.Pass(), TYPE_CONTINUE_GET_RESOURCE_LIST); | |
| 215 } | |
| 216 | |
| 217 void DriveScheduler::GetResourceEntry( | |
| 218 const std::string& resource_id, | |
| 219 const DriveClientContext& context, | |
| 220 const google_apis::GetResourceEntryCallback& callback) { | |
| 221 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 222 DCHECK(!callback.is_null()); | |
| 223 | |
| 224 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 225 new_job->resource_id = resource_id; | |
| 226 new_job->context = context; | |
| 227 new_job->get_resource_entry_callback = callback; | |
| 228 | |
| 229 StartNewJob(new_job.Pass(), TYPE_GET_RESOURCE_ENTRY); | |
| 230 } | |
| 231 | |
| 232 void DriveScheduler::DeleteResource( | |
| 233 const std::string& resource_id, | |
| 234 const google_apis::EntryActionCallback& callback) { | |
| 235 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 236 DCHECK(!callback.is_null()); | |
| 237 | |
| 238 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 239 new_job->resource_id = resource_id; | |
| 240 new_job->entry_action_callback = callback; | |
| 241 | |
| 242 StartNewJob(new_job.Pass(), TYPE_DELETE_RESOURCE); | |
| 243 } | |
| 244 | |
| 245 | |
| 246 void DriveScheduler::CopyHostedDocument( | |
| 247 const std::string& resource_id, | |
| 248 const std::string& new_name, | |
| 249 const google_apis::GetResourceEntryCallback& callback) { | |
| 250 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 251 DCHECK(!callback.is_null()); | |
| 252 | |
| 253 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 254 new_job->resource_id = resource_id; | |
| 255 new_job->new_name = new_name; | |
| 256 new_job->get_resource_entry_callback = callback; | |
| 257 | |
| 258 StartNewJob(new_job.Pass(), TYPE_COPY_HOSTED_DOCUMENT); | |
| 259 } | |
| 260 | |
| 261 void DriveScheduler::RenameResource( | |
| 262 const std::string& resource_id, | |
| 263 const std::string& new_name, | |
| 264 const google_apis::EntryActionCallback& callback) { | |
| 265 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 266 DCHECK(!callback.is_null()); | |
| 267 | |
| 268 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 269 new_job->resource_id = resource_id; | |
| 270 new_job->new_name = new_name; | |
| 271 new_job->entry_action_callback = callback; | |
| 272 | |
| 273 StartNewJob(new_job.Pass(), TYPE_RENAME_RESOURCE); | |
| 274 } | |
| 275 | |
| 276 void DriveScheduler::AddResourceToDirectory( | |
| 277 const std::string& parent_resource_id, | |
| 278 const std::string& resource_id, | |
| 279 const google_apis::EntryActionCallback& callback) { | |
| 280 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 281 DCHECK(!callback.is_null()); | |
| 282 | |
| 283 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 284 new_job->parent_resource_id = parent_resource_id; | |
| 285 new_job->resource_id = resource_id; | |
| 286 new_job->entry_action_callback = callback; | |
| 287 | |
| 288 StartNewJob(new_job.Pass(), TYPE_ADD_RESOURCE_TO_DIRECTORY); | |
| 289 } | |
| 290 | |
| 291 void DriveScheduler::RemoveResourceFromDirectory( | |
| 292 const std::string& parent_resource_id, | |
| 293 const std::string& resource_id, | |
| 294 const google_apis::EntryActionCallback& callback) { | |
| 295 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 296 | |
| 297 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 298 new_job->parent_resource_id = parent_resource_id; | |
| 299 new_job->resource_id = resource_id; | |
| 300 new_job->entry_action_callback = callback; | |
| 301 | |
| 302 StartNewJob(new_job.Pass(), TYPE_REMOVE_RESOURCE_FROM_DIRECTORY); | |
| 303 } | |
| 304 | |
| 305 void DriveScheduler::AddNewDirectory( | |
| 306 const std::string& parent_resource_id, | |
| 307 const std::string& directory_name, | |
| 308 const google_apis::GetResourceEntryCallback& callback) { | |
| 309 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 310 | |
| 311 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 312 new_job->parent_resource_id = parent_resource_id; | |
| 313 new_job->directory_name = directory_name; | |
| 314 new_job->get_resource_entry_callback = callback; | |
| 315 | |
| 316 StartNewJob(new_job.Pass(), TYPE_ADD_NEW_DIRECTORY); | |
| 317 } | |
| 318 | |
| 319 void DriveScheduler::DownloadFile( | |
| 320 const base::FilePath& virtual_path, | |
| 321 const base::FilePath& local_cache_path, | |
| 322 const GURL& download_url, | |
| 323 const DriveClientContext& context, | |
| 324 const google_apis::DownloadActionCallback& download_action_callback, | |
| 325 const google_apis::GetContentCallback& get_content_callback) { | |
| 326 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 327 | |
| 328 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 329 new_job->drive_file_path = virtual_path; | |
| 330 new_job->local_file_path = local_cache_path; | |
| 331 new_job->download_url = download_url; | |
| 332 new_job->context = context; | |
| 333 new_job->download_action_callback = download_action_callback; | |
| 334 new_job->get_content_callback = get_content_callback; | |
| 335 | |
| 336 StartNewJob(new_job.Pass(), TYPE_DOWNLOAD_FILE); | |
| 337 } | |
| 338 | |
| 339 void DriveScheduler::UploadNewFile( | |
| 340 const std::string& parent_resource_id, | |
| 341 const base::FilePath& drive_file_path, | |
| 342 const base::FilePath& local_file_path, | |
| 343 const std::string& title, | |
| 344 const std::string& content_type, | |
| 345 const DriveClientContext& context, | |
| 346 const google_apis::UploadCompletionCallback& callback) { | |
| 347 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 348 | |
| 349 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 350 new_job->resource_id = parent_resource_id; | |
| 351 new_job->drive_file_path = drive_file_path; | |
| 352 new_job->local_file_path = local_file_path; | |
| 353 new_job->title = title; | |
| 354 new_job->content_type = content_type; | |
| 355 new_job->upload_completion_callback = callback; | |
| 356 new_job->context = context; | |
| 357 | |
| 358 StartNewJob(new_job.Pass(), TYPE_UPLOAD_NEW_FILE); | |
| 359 } | |
| 360 | |
| 361 void DriveScheduler::UploadExistingFile( | |
| 362 const std::string& resource_id, | |
| 363 const base::FilePath& drive_file_path, | |
| 364 const base::FilePath& local_file_path, | |
| 365 const std::string& content_type, | |
| 366 const std::string& etag, | |
| 367 const DriveClientContext& context, | |
| 368 const google_apis::UploadCompletionCallback& upload_completion_callback) { | |
| 369 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 370 | |
| 371 scoped_ptr<QueueEntry> new_job(new QueueEntry); | |
| 372 new_job->resource_id = resource_id; | |
| 373 new_job->drive_file_path = drive_file_path; | |
| 374 new_job->local_file_path = local_file_path; | |
| 375 new_job->content_type = content_type; | |
| 376 new_job->etag = etag; | |
| 377 new_job->upload_completion_callback = upload_completion_callback; | |
| 378 new_job->context = context; | |
| 379 | |
| 380 StartNewJob(new_job.Pass(), TYPE_UPLOAD_EXISTING_FILE); | |
| 381 } | |
| 382 | |
| 383 void DriveScheduler::StartNewJob(scoped_ptr<QueueEntry> job, JobType type) { | |
| 384 // job_info is owned by job_map_ and released when it is removed in OnJobDone. | |
| 385 JobInfo* job_info = new JobInfo(type); | |
| 386 job->job_id = job_info->job_id = job_map_.Add(job_info); | |
| 387 job_info->file_path = job->drive_file_path; | |
| 388 | |
| 389 QueueJob(job.Pass()); | |
| 390 NotifyJobAdded(*job_info); | |
| 391 StartJobLoop(GetJobQueueType(type)); | |
| 392 } | |
| 393 | |
| 394 void DriveScheduler::QueueJob(scoped_ptr<QueueEntry> job) { | |
| 395 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 396 | |
| 397 JobInfo* job_info = job_map_.Lookup(job->job_id); | |
| 398 DCHECK(job_info); | |
| 399 util::Log("Queue job: %s [%d]", | |
| 400 JobTypeToString(job_info->job_type).c_str(), | |
| 401 job_info->job_id); | |
| 402 | |
| 403 QueueType queue_type = GetJobQueueType(job_info->job_type); | |
| 404 std::list<QueueEntry*>& queue = queue_[queue_type]; | |
| 405 | |
| 406 queue.push_back(job.release()); | |
| 407 queue.sort(&QueueEntry::Compare); | |
| 408 } | |
| 409 | |
| 410 void DriveScheduler::StartJobLoop(QueueType queue_type) { | |
| 411 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 412 | |
| 413 if (jobs_running_[queue_type] < kMaxJobCount[queue_type]) | |
| 414 DoJobLoop(queue_type); | |
| 415 } | |
| 416 | |
| 417 void DriveScheduler::DoJobLoop(QueueType queue_type) { | |
| 418 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 419 | |
| 420 if (queue_[queue_type].empty()) { | |
| 421 return; | |
| 422 } | |
| 423 | |
| 424 // Check if we should defer based on the first item in the queue | |
| 425 if (ShouldStopJobLoop(queue_type, queue_[queue_type].front()->context)) { | |
| 426 return; | |
| 427 } | |
| 428 | |
| 429 // Increment the number of jobs. | |
| 430 ++jobs_running_[queue_type]; | |
| 431 | |
| 432 // Should copy before calling queue_.pop_front(). | |
| 433 scoped_ptr<QueueEntry> queue_entry(queue_[queue_type].front()); | |
| 434 queue_[queue_type].pop_front(); | |
| 435 | |
| 436 JobInfo* job_info = job_map_.Lookup(queue_entry->job_id); | |
| 437 DCHECK(job_info); | |
| 438 job_info->state = STATE_RUNNING; | |
| 439 job_info->start_time = base::Time::Now(); | |
| 440 NotifyJobUpdated(*job_info); | |
| 441 | |
| 442 // The some arguments are evaluated after bind, so we copy the pointer to the | |
| 443 // QueueEntry | |
| 444 QueueEntry* entry = queue_entry.get(); | |
| 445 util::Log("Start job: %s [%d]", | |
| 446 JobTypeToString(job_info->job_type).c_str(), | |
| 447 job_info->job_id); | |
| 448 | |
| 449 switch (job_info->job_type) { | |
| 450 case TYPE_GET_ABOUT_RESOURCE: { | |
| 451 drive_service_->GetAboutResource( | |
| 452 base::Bind(&DriveScheduler::OnGetAboutResourceJobDone, | |
| 453 weak_ptr_factory_.GetWeakPtr(), | |
| 454 base::Passed(&queue_entry))); | |
| 455 } | |
| 456 break; | |
| 457 | |
| 458 case TYPE_GET_ACCOUNT_METADATA: { | |
| 459 drive_service_->GetAccountMetadata( | |
| 460 base::Bind(&DriveScheduler::OnGetAccountMetadataJobDone, | |
| 461 weak_ptr_factory_.GetWeakPtr(), | |
| 462 base::Passed(&queue_entry))); | |
| 463 } | |
| 464 break; | |
| 465 | |
| 466 case TYPE_GET_APP_LIST: { | |
| 467 drive_service_->GetAppList( | |
| 468 base::Bind(&DriveScheduler::OnGetAppListJobDone, | |
| 469 weak_ptr_factory_.GetWeakPtr(), | |
| 470 base::Passed(&queue_entry))); | |
| 471 } | |
| 472 break; | |
| 473 | |
| 474 case TYPE_GET_ALL_RESOURCE_LIST: { | |
| 475 drive_service_->GetAllResourceList( | |
| 476 base::Bind(&DriveScheduler::OnGetResourceListJobDone, | |
| 477 weak_ptr_factory_.GetWeakPtr(), | |
| 478 base::Passed(&queue_entry))); | |
| 479 } | |
| 480 break; | |
| 481 | |
| 482 case TYPE_GET_RESOURCE_LIST_IN_DIRECTORY: { | |
| 483 drive_service_->GetResourceListInDirectory( | |
| 484 entry->directory_resource_id, | |
| 485 base::Bind(&DriveScheduler::OnGetResourceListJobDone, | |
| 486 weak_ptr_factory_.GetWeakPtr(), | |
| 487 base::Passed(&queue_entry))); | |
| 488 } | |
| 489 break; | |
| 490 | |
| 491 case TYPE_SEARCH: { | |
| 492 drive_service_->Search( | |
| 493 entry->search_query, | |
| 494 base::Bind(&DriveScheduler::OnGetResourceListJobDone, | |
| 495 weak_ptr_factory_.GetWeakPtr(), | |
| 496 base::Passed(&queue_entry))); | |
| 497 } | |
| 498 break; | |
| 499 | |
| 500 case TYPE_GET_CHANGE_LIST: { | |
| 501 drive_service_->GetChangeList( | |
| 502 entry->start_changestamp, | |
| 503 base::Bind(&DriveScheduler::OnGetResourceListJobDone, | |
| 504 weak_ptr_factory_.GetWeakPtr(), | |
| 505 base::Passed(&queue_entry))); | |
| 506 } | |
| 507 break; | |
| 508 | |
| 509 case TYPE_CONTINUE_GET_RESOURCE_LIST: { | |
| 510 drive_service_->ContinueGetResourceList( | |
| 511 entry->feed_url, | |
| 512 base::Bind(&DriveScheduler::OnGetResourceListJobDone, | |
| 513 weak_ptr_factory_.GetWeakPtr(), | |
| 514 base::Passed(&queue_entry))); | |
| 515 } | |
| 516 break; | |
| 517 | |
| 518 case TYPE_GET_RESOURCE_ENTRY: { | |
| 519 drive_service_->GetResourceEntry( | |
| 520 entry->resource_id, | |
| 521 base::Bind(&DriveScheduler::OnGetResourceEntryJobDone, | |
| 522 weak_ptr_factory_.GetWeakPtr(), | |
| 523 base::Passed(&queue_entry))); | |
| 524 } | |
| 525 break; | |
| 526 | |
| 527 case TYPE_DELETE_RESOURCE: { | |
| 528 drive_service_->DeleteResource( | |
| 529 entry->resource_id, | |
| 530 "", // etag | |
| 531 base::Bind(&DriveScheduler::OnEntryActionJobDone, | |
| 532 weak_ptr_factory_.GetWeakPtr(), | |
| 533 base::Passed(&queue_entry))); | |
| 534 } | |
| 535 break; | |
| 536 | |
| 537 | |
| 538 case TYPE_COPY_HOSTED_DOCUMENT: { | |
| 539 drive_service_->CopyHostedDocument( | |
| 540 entry->resource_id, | |
| 541 entry->new_name, | |
| 542 base::Bind(&DriveScheduler::OnGetResourceEntryJobDone, | |
| 543 weak_ptr_factory_.GetWeakPtr(), | |
| 544 base::Passed(&queue_entry))); | |
| 545 } | |
| 546 break; | |
| 547 | |
| 548 case TYPE_RENAME_RESOURCE: { | |
| 549 drive_service_->RenameResource( | |
| 550 entry->resource_id, | |
| 551 entry->new_name, | |
| 552 base::Bind(&DriveScheduler::OnEntryActionJobDone, | |
| 553 weak_ptr_factory_.GetWeakPtr(), | |
| 554 base::Passed(&queue_entry))); | |
| 555 } | |
| 556 break; | |
| 557 | |
| 558 case TYPE_ADD_RESOURCE_TO_DIRECTORY: { | |
| 559 drive_service_->AddResourceToDirectory( | |
| 560 entry->parent_resource_id, | |
| 561 entry->resource_id, | |
| 562 base::Bind(&DriveScheduler::OnEntryActionJobDone, | |
| 563 weak_ptr_factory_.GetWeakPtr(), | |
| 564 base::Passed(&queue_entry))); | |
| 565 } | |
| 566 break; | |
| 567 | |
| 568 case TYPE_REMOVE_RESOURCE_FROM_DIRECTORY: { | |
| 569 drive_service_->RemoveResourceFromDirectory( | |
| 570 entry->parent_resource_id, | |
| 571 entry->resource_id, | |
| 572 base::Bind(&DriveScheduler::OnEntryActionJobDone, | |
| 573 weak_ptr_factory_.GetWeakPtr(), | |
| 574 base::Passed(&queue_entry))); | |
| 575 } | |
| 576 break; | |
| 577 | |
| 578 case TYPE_ADD_NEW_DIRECTORY: { | |
| 579 drive_service_->AddNewDirectory( | |
| 580 entry->parent_resource_id, | |
| 581 entry->directory_name, | |
| 582 base::Bind(&DriveScheduler::OnGetResourceEntryJobDone, | |
| 583 weak_ptr_factory_.GetWeakPtr(), | |
| 584 base::Passed(&queue_entry))); | |
| 585 } | |
| 586 break; | |
| 587 | |
| 588 case TYPE_DOWNLOAD_FILE: { | |
| 589 drive_service_->DownloadFile( | |
| 590 entry->drive_file_path, | |
| 591 entry->local_file_path, | |
| 592 entry->download_url, | |
| 593 base::Bind(&DriveScheduler::OnDownloadActionJobDone, | |
| 594 weak_ptr_factory_.GetWeakPtr(), | |
| 595 base::Passed(&queue_entry)), | |
| 596 entry->get_content_callback, | |
| 597 base::Bind(&DriveScheduler::UpdateProgress, | |
| 598 weak_ptr_factory_.GetWeakPtr(), | |
| 599 job_info->job_id)); | |
| 600 } | |
| 601 break; | |
| 602 | |
| 603 case TYPE_UPLOAD_NEW_FILE: { | |
| 604 uploader_->UploadNewFile( | |
| 605 entry->resource_id, | |
| 606 entry->drive_file_path, | |
| 607 entry->local_file_path, | |
| 608 entry->title, | |
| 609 entry->content_type, | |
| 610 base::Bind(&DriveScheduler::OnUploadCompletionJobDone, | |
| 611 weak_ptr_factory_.GetWeakPtr(), | |
| 612 base::Passed(&queue_entry)), | |
| 613 base::Bind(&DriveScheduler::UpdateProgress, | |
| 614 weak_ptr_factory_.GetWeakPtr(), | |
| 615 job_info->job_id)); | |
| 616 } | |
| 617 break; | |
| 618 | |
| 619 case TYPE_UPLOAD_EXISTING_FILE: { | |
| 620 uploader_->UploadExistingFile( | |
| 621 entry->resource_id, | |
| 622 entry->drive_file_path, | |
| 623 entry->local_file_path, | |
| 624 entry->content_type, | |
| 625 entry->etag, | |
| 626 base::Bind(&DriveScheduler::OnUploadCompletionJobDone, | |
| 627 weak_ptr_factory_.GetWeakPtr(), | |
| 628 base::Passed(&queue_entry)), | |
| 629 base::Bind(&DriveScheduler::UpdateProgress, | |
| 630 weak_ptr_factory_.GetWeakPtr(), | |
| 631 job_info->job_id)); | |
| 632 } | |
| 633 break; | |
| 634 | |
| 635 // There is no default case so that there will be a compiler error if a type | |
| 636 // is added but unhandled. | |
| 637 } | |
| 638 } | |
| 639 | |
| 640 bool DriveScheduler::ShouldStopJobLoop(QueueType queue_type, | |
| 641 const DriveClientContext& context) { | |
| 642 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 643 | |
| 644 // Should stop if the gdata feature was disabled while running the fetch | |
| 645 // loop. | |
| 646 if (profile_->GetPrefs()->GetBoolean(prefs::kDisableDrive)) | |
| 647 return true; | |
| 648 | |
| 649 // Should stop if the network is not online. | |
| 650 if (net::NetworkChangeNotifier::IsOffline()) | |
| 651 return true; | |
| 652 | |
| 653 // Should stop background jobs if the current connection is on cellular | |
| 654 // network, and fetching is disabled over cellular. | |
| 655 bool should_stop_on_cellular_network = false; | |
| 656 switch (context.type) { | |
| 657 case USER_INITIATED: | |
| 658 should_stop_on_cellular_network = false; | |
| 659 break; | |
| 660 case BACKGROUND: | |
| 661 case PREFETCH: | |
| 662 should_stop_on_cellular_network = (queue_type == FILE_QUEUE); | |
| 663 break; | |
| 664 } | |
| 665 if (should_stop_on_cellular_network && | |
| 666 profile_->GetPrefs()->GetBoolean(prefs::kDisableDriveOverCellular) && | |
| 667 net::NetworkChangeNotifier::IsConnectionCellular( | |
| 668 net::NetworkChangeNotifier::GetConnectionType())) { | |
| 669 return true; | |
| 670 } | |
| 671 | |
| 672 return false; | |
| 673 } | |
| 674 | |
| 675 void DriveScheduler::ThrottleAndContinueJobLoop(QueueType queue_type) { | |
| 676 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 677 | |
| 678 if (throttle_count_ < kMaxThrottleCount) | |
| 679 throttle_count_++; | |
| 680 | |
| 681 base::TimeDelta delay; | |
| 682 if (disable_throttling_) { | |
| 683 delay = base::TimeDelta::FromSeconds(0); | |
| 684 } else { | |
| 685 delay = | |
| 686 base::TimeDelta::FromSeconds(pow(2, throttle_count_ - 1)) + | |
| 687 base::TimeDelta::FromMilliseconds(base::RandInt(0, 1000)); | |
| 688 } | |
| 689 VLOG(1) << "Throttling for " << delay.InMillisecondsF(); | |
| 690 | |
| 691 const bool posted = base::MessageLoopProxy::current()->PostDelayedTask( | |
| 692 FROM_HERE, | |
| 693 base::Bind(&DriveScheduler::DoJobLoop, | |
| 694 weak_ptr_factory_.GetWeakPtr(), | |
| 695 queue_type), | |
| 696 delay); | |
| 697 DCHECK(posted); | |
| 698 } | |
| 699 | |
| 700 void DriveScheduler::ResetThrottleAndContinueJobLoop(QueueType queue_type) { | |
| 701 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 702 | |
| 703 // Post a task to continue the job loop. This allows us to finish handling | |
| 704 // the current job before starting the next one. | |
| 705 throttle_count_ = 0; | |
| 706 base::MessageLoopProxy::current()->PostTask(FROM_HERE, | |
| 707 base::Bind(&DriveScheduler::DoJobLoop, | |
| 708 weak_ptr_factory_.GetWeakPtr(), | |
| 709 queue_type)); | |
| 710 } | |
| 711 | |
| 712 scoped_ptr<DriveScheduler::QueueEntry> DriveScheduler::OnJobDone( | |
| 713 scoped_ptr<DriveScheduler::QueueEntry> queue_entry, | |
| 714 FileError error) { | |
| 715 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 716 | |
| 717 JobInfo* job_info = job_map_.Lookup(queue_entry->job_id); | |
| 718 DCHECK(job_info); | |
| 719 QueueType queue_type = GetJobQueueType(job_info->job_type); | |
| 720 | |
| 721 const base::TimeDelta elapsed = base::Time::Now() - job_info->start_time; | |
| 722 util::Log("Job done: %s [%d] => %s (elapsed time: %sms)", | |
| 723 JobTypeToString(job_info->job_type).c_str(), | |
| 724 job_info->job_id, | |
| 725 FileErrorToString(error).c_str(), | |
| 726 base::Int64ToString(elapsed.InMilliseconds()).c_str()); | |
| 727 | |
| 728 // Decrement the number of jobs for this queue. | |
| 729 --jobs_running_[queue_type]; | |
| 730 | |
| 731 // Retry, depending on the error. | |
| 732 if (error == FILE_ERROR_THROTTLED) { | |
| 733 job_info->state = STATE_RETRY; | |
| 734 NotifyJobUpdated(*job_info); | |
| 735 | |
| 736 // Requeue the job. | |
| 737 QueueJob(queue_entry.Pass()); | |
| 738 | |
| 739 ThrottleAndContinueJobLoop(queue_type); | |
| 740 | |
| 741 return scoped_ptr<DriveScheduler::QueueEntry>(); | |
| 742 } else { | |
| 743 NotifyJobDone(*job_info, error); | |
| 744 // The job has finished, no retry will happen in the scheduler. Now we can | |
| 745 // remove the job info from the map. This is the only place of the removal. | |
| 746 job_map_.Remove(queue_entry->job_id); | |
| 747 | |
| 748 ResetThrottleAndContinueJobLoop(queue_type); | |
| 749 | |
| 750 // Send the entry back. | |
| 751 return queue_entry.Pass(); | |
| 752 } | |
| 753 } | |
| 754 | |
| 755 void DriveScheduler::OnGetResourceListJobDone( | |
| 756 scoped_ptr<DriveScheduler::QueueEntry> queue_entry, | |
| 757 google_apis::GDataErrorCode error, | |
| 758 scoped_ptr<google_apis::ResourceList> resource_list) { | |
| 759 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 760 | |
| 761 FileError drive_error(util::GDataToFileError(error)); | |
| 762 | |
| 763 queue_entry = OnJobDone(queue_entry.Pass(), drive_error); | |
| 764 | |
| 765 if (!queue_entry) | |
| 766 return; | |
| 767 | |
| 768 // Handle the callback. | |
| 769 base::MessageLoopProxy::current()->PostTask( | |
| 770 FROM_HERE, | |
| 771 base::Bind(queue_entry->get_resource_list_callback, | |
| 772 error, | |
| 773 base::Passed(&resource_list))); | |
| 774 } | |
| 775 | |
| 776 void DriveScheduler::OnGetResourceEntryJobDone( | |
| 777 scoped_ptr<DriveScheduler::QueueEntry> queue_entry, | |
| 778 google_apis::GDataErrorCode error, | |
| 779 scoped_ptr<google_apis::ResourceEntry> entry) { | |
| 780 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 781 | |
| 782 FileError drive_error(util::GDataToFileError(error)); | |
| 783 | |
| 784 queue_entry = OnJobDone(queue_entry.Pass(), drive_error); | |
| 785 | |
| 786 if (!queue_entry) | |
| 787 return; | |
| 788 | |
| 789 // Handle the callback. | |
| 790 base::MessageLoopProxy::current()->PostTask( | |
| 791 FROM_HERE, | |
| 792 base::Bind(queue_entry->get_resource_entry_callback, | |
| 793 error, | |
| 794 base::Passed(&entry))); | |
| 795 } | |
| 796 | |
| 797 void DriveScheduler::OnGetAboutResourceJobDone( | |
| 798 scoped_ptr<QueueEntry> queue_entry, | |
| 799 google_apis::GDataErrorCode error, | |
| 800 scoped_ptr<google_apis::AboutResource> about_resource) { | |
| 801 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 802 | |
| 803 FileError drive_error(util::GDataToFileError(error)); | |
| 804 | |
| 805 queue_entry = OnJobDone(queue_entry.Pass(), drive_error); | |
| 806 | |
| 807 if (!queue_entry) | |
| 808 return; | |
| 809 | |
| 810 // Handle the callback. | |
| 811 queue_entry->get_about_resource_callback.Run(error, about_resource.Pass()); | |
| 812 } | |
| 813 | |
| 814 void DriveScheduler::OnGetAccountMetadataJobDone( | |
| 815 scoped_ptr<QueueEntry> queue_entry, | |
| 816 google_apis::GDataErrorCode error, | |
| 817 scoped_ptr<google_apis::AccountMetadata> account_metadata) { | |
| 818 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 819 | |
| 820 FileError drive_error(util::GDataToFileError(error)); | |
| 821 | |
| 822 queue_entry = OnJobDone(queue_entry.Pass(), drive_error); | |
| 823 | |
| 824 if (!queue_entry) | |
| 825 return; | |
| 826 | |
| 827 // Handle the callback. | |
| 828 queue_entry->get_account_metadata_callback.Run(error, | |
| 829 account_metadata.Pass()); | |
| 830 } | |
| 831 | |
| 832 void DriveScheduler::OnGetAppListJobDone( | |
| 833 scoped_ptr<DriveScheduler::QueueEntry> queue_entry, | |
| 834 google_apis::GDataErrorCode error, | |
| 835 scoped_ptr<google_apis::AppList> app_list) { | |
| 836 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 837 | |
| 838 FileError drive_error(util::GDataToFileError(error)); | |
| 839 | |
| 840 queue_entry = OnJobDone(queue_entry.Pass(), drive_error); | |
| 841 | |
| 842 if (!queue_entry) | |
| 843 return; | |
| 844 | |
| 845 // Handle the callback. | |
| 846 queue_entry->get_app_list_callback.Run(error, app_list.Pass()); | |
| 847 } | |
| 848 | |
| 849 void DriveScheduler::OnEntryActionJobDone( | |
| 850 scoped_ptr<DriveScheduler::QueueEntry> queue_entry, | |
| 851 google_apis::GDataErrorCode error) { | |
| 852 FileError drive_error(util::GDataToFileError(error)); | |
| 853 | |
| 854 queue_entry = OnJobDone(queue_entry.Pass(), drive_error); | |
| 855 | |
| 856 if (!queue_entry) | |
| 857 return; | |
| 858 | |
| 859 // Handle the callback. | |
| 860 DCHECK(!queue_entry->entry_action_callback.is_null()); | |
| 861 queue_entry->entry_action_callback.Run(error); | |
| 862 } | |
| 863 | |
| 864 void DriveScheduler::OnDownloadActionJobDone( | |
| 865 scoped_ptr<DriveScheduler::QueueEntry> queue_entry, | |
| 866 google_apis::GDataErrorCode error, | |
| 867 const base::FilePath& temp_file) { | |
| 868 FileError drive_error(util::GDataToFileError(error)); | |
| 869 | |
| 870 queue_entry = OnJobDone(queue_entry.Pass(), drive_error); | |
| 871 | |
| 872 if (!queue_entry) | |
| 873 return; | |
| 874 | |
| 875 // Handle the callback. | |
| 876 DCHECK(!queue_entry->download_action_callback.is_null()); | |
| 877 queue_entry->download_action_callback.Run(error, temp_file); | |
| 878 } | |
| 879 | |
| 880 void DriveScheduler::OnUploadCompletionJobDone( | |
| 881 scoped_ptr<QueueEntry> queue_entry, | |
| 882 google_apis::DriveUploadError error, | |
| 883 const base::FilePath& drive_path, | |
| 884 const base::FilePath& file_path, | |
| 885 scoped_ptr<google_apis::ResourceEntry> resource_entry) { | |
| 886 FileError drive_error(DriveUploadErrorToFileError(error)); | |
| 887 | |
| 888 queue_entry = OnJobDone(queue_entry.Pass(), drive_error); | |
| 889 | |
| 890 if (!queue_entry) | |
| 891 return; | |
| 892 | |
| 893 // Handle the callback. | |
| 894 DCHECK(!queue_entry->upload_completion_callback.is_null()); | |
| 895 queue_entry->upload_completion_callback.Run( | |
| 896 error, drive_path, file_path, resource_entry.Pass()); | |
| 897 } | |
| 898 | |
| 899 void DriveScheduler::UpdateProgress(JobID job_id, int64 progress, int64 total) { | |
| 900 JobInfo* job_info = job_map_.Lookup(job_id); | |
| 901 DCHECK(job_info); | |
| 902 | |
| 903 job_info->num_completed_bytes = progress; | |
| 904 job_info->num_total_bytes = total; | |
| 905 NotifyJobUpdated(*job_info); | |
| 906 } | |
| 907 | |
| 908 void DriveScheduler::OnConnectionTypeChanged( | |
| 909 net::NetworkChangeNotifier::ConnectionType type) { | |
| 910 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 911 | |
| 912 // Resume the job loop if the network is back online. Note that we don't | |
| 913 // need to check the type of the network as it will be checked in | |
| 914 // ShouldStopJobLoop() as soon as the loop is resumed. | |
| 915 if (!net::NetworkChangeNotifier::IsOffline()) { | |
| 916 for (int i = METADATA_QUEUE; i < NUM_QUEUES; ++i) { | |
| 917 StartJobLoop(static_cast<QueueType>(i)); | |
| 918 } | |
| 919 } | |
| 920 } | |
| 921 | |
| 922 DriveScheduler::QueueType DriveScheduler::GetJobQueueType(JobType type) { | |
| 923 switch (type) { | |
| 924 case TYPE_GET_ABOUT_RESOURCE: | |
| 925 case TYPE_GET_ACCOUNT_METADATA: | |
| 926 case TYPE_GET_APP_LIST: | |
| 927 case TYPE_GET_ALL_RESOURCE_LIST: | |
| 928 case TYPE_GET_RESOURCE_LIST_IN_DIRECTORY: | |
| 929 case TYPE_SEARCH: | |
| 930 case TYPE_GET_CHANGE_LIST: | |
| 931 case TYPE_CONTINUE_GET_RESOURCE_LIST: | |
| 932 case TYPE_GET_RESOURCE_ENTRY: | |
| 933 case TYPE_DELETE_RESOURCE: | |
| 934 case TYPE_COPY_HOSTED_DOCUMENT: | |
| 935 case TYPE_RENAME_RESOURCE: | |
| 936 case TYPE_ADD_RESOURCE_TO_DIRECTORY: | |
| 937 case TYPE_REMOVE_RESOURCE_FROM_DIRECTORY: | |
| 938 case TYPE_ADD_NEW_DIRECTORY: | |
| 939 return METADATA_QUEUE; | |
| 940 | |
| 941 case TYPE_DOWNLOAD_FILE: | |
| 942 case TYPE_UPLOAD_NEW_FILE: | |
| 943 case TYPE_UPLOAD_EXISTING_FILE: | |
| 944 return FILE_QUEUE; | |
| 945 } | |
| 946 NOTREACHED(); | |
| 947 return FILE_QUEUE; | |
| 948 } | |
| 949 | |
| 950 void DriveScheduler::NotifyJobAdded(const JobInfo& job_info) { | |
| 951 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 952 FOR_EACH_OBSERVER(JobListObserver, observer_list_, OnJobAdded(job_info)); | |
| 953 } | |
| 954 | |
| 955 void DriveScheduler::NotifyJobDone(const JobInfo& job_info, | |
| 956 FileError error) { | |
| 957 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 958 FOR_EACH_OBSERVER(JobListObserver, observer_list_, | |
| 959 OnJobDone(job_info, error)); | |
| 960 } | |
| 961 | |
| 962 void DriveScheduler::NotifyJobUpdated(const JobInfo& job_info) { | |
| 963 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 964 FOR_EACH_OBSERVER(JobListObserver, observer_list_, OnJobUpdated(job_info)); | |
| 965 } | |
| 966 | |
| 967 } // namespace drive | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 14493009:
drive: Rename DriveScheduler to JobScheduler (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src