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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/browser/sync/engine/sync_scheduler.h" | 5 #include "chrome/browser/sync/engine/sync_scheduler.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 #include <cstring> | 8 #include <cstring> |
| 9 | 9 |
| 10 #include "base/bind.h" | 10 #include "base/bind.h" |
| 11 #include "base/compiler_specific.h" | 11 #include "base/compiler_specific.h" |
| 12 #include "base/location.h" | 12 #include "base/location.h" |
| 13 #include "base/logging.h" | 13 #include "base/logging.h" |
| 14 #include "base/message_loop.h" | 14 #include "base/message_loop.h" |
| 15 #include "base/rand_util.h" | 15 #include "base/rand_util.h" |
| 16 #include "chrome/browser/sync/engine/syncer.h" | 16 #include "chrome/browser/sync/engine/syncer.h" |
| 17 #include "chrome/browser/sync/protocol/sync.pb.h" | 17 #include "chrome/browser/sync/protocol/sync.pb.h" |
| 18 #include "chrome/browser/sync/protocol/proto_enum_conversions.h" | 18 #include "chrome/browser/sync/protocol/proto_enum_conversions.h" |
| 19 #include "chrome/browser/sync/util/logging.h" | 19 #include "chrome/browser/sync/util/logging.h" |
| 20 | 20 |
| 21 using base::TimeDelta; | 21 using base::TimeDelta; |
| 22 using base::TimeTicks; | 22 using base::TimeTicks; |
| 23 | 23 |
| 24 namespace browser_sync { | 24 namespace browser_sync { |
| 25 | 25 |
| 26 using sessions::SyncSession; | 26 using sessions::SyncSession; |
| 27 using sessions::SyncSessionSnapshot; | 27 using sessions::SyncSessionSnapshot; |
| 28 using sessions::SyncSourceInfo; | 28 using sessions::SyncSourceInfo; |
| 29 using syncable::ModelEnumSet; |
| 30 using syncable::ModelEnumSetToString; |
| 29 using syncable::ModelTypePayloadMap; | 31 using syncable::ModelTypePayloadMap; |
| 30 using syncable::ModelTypeBitSet; | |
| 31 using sync_pb::GetUpdatesCallerInfo; | 32 using sync_pb::GetUpdatesCallerInfo; |
| 32 | 33 |
| 33 namespace { | 34 namespace { |
| 34 bool ShouldRequestEarlyExit( | 35 bool ShouldRequestEarlyExit( |
| 35 const browser_sync::SyncProtocolError& error) { | 36 const browser_sync::SyncProtocolError& error) { |
| 36 switch (error.error_type) { | 37 switch (error.error_type) { |
| 37 case browser_sync::SYNC_SUCCESS: | 38 case browser_sync::SYNC_SUCCESS: |
| 38 case browser_sync::MIGRATION_DONE: | 39 case browser_sync::MIGRATION_DONE: |
| 39 case browser_sync::THROTTLED: | 40 case browser_sync::THROTTLED: |
| 40 case browser_sync::TRANSIENT_ERROR: | 41 case browser_sync::TRANSIENT_ERROR: |
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| 452 // functions, too. | 453 // functions, too. |
| 453 void SyncScheduler::ScheduleCleanupDisabledTypes() { | 454 void SyncScheduler::ScheduleCleanupDisabledTypes() { |
| 454 DCHECK_EQ(MessageLoop::current(), sync_loop_); | 455 DCHECK_EQ(MessageLoop::current(), sync_loop_); |
| 455 ScheduleSyncSessionJob( | 456 ScheduleSyncSessionJob( |
| 456 TimeDelta::FromSeconds(0), SyncSessionJob::CLEANUP_DISABLED_TYPES, | 457 TimeDelta::FromSeconds(0), SyncSessionJob::CLEANUP_DISABLED_TYPES, |
| 457 CreateSyncSession(SyncSourceInfo()), FROM_HERE); | 458 CreateSyncSession(SyncSourceInfo()), FROM_HERE); |
| 458 } | 459 } |
| 459 | 460 |
| 460 void SyncScheduler::ScheduleNudge( | 461 void SyncScheduler::ScheduleNudge( |
| 461 const TimeDelta& delay, | 462 const TimeDelta& delay, |
| 462 NudgeSource source, syncable::ModelEnumSet types, | 463 NudgeSource source, ModelEnumSet types, |
| 463 const tracked_objects::Location& nudge_location) { | 464 const tracked_objects::Location& nudge_location) { |
| 464 DCHECK_EQ(MessageLoop::current(), sync_loop_); | 465 DCHECK_EQ(MessageLoop::current(), sync_loop_); |
| 465 SDVLOG_LOC(nudge_location, 2) | 466 SDVLOG_LOC(nudge_location, 2) |
| 466 << "Nudge scheduled with delay " << delay.InMilliseconds() << " ms, " | 467 << "Nudge scheduled with delay " << delay.InMilliseconds() << " ms, " |
| 467 << "source " << GetNudgeSourceString(source) << ", " | 468 << "source " << GetNudgeSourceString(source) << ", " |
| 468 << "types " << syncable::ModelEnumSetToString(types); | 469 << "types " << ModelEnumSetToString(types); |
| 469 | 470 |
| 470 ModelTypePayloadMap types_with_payloads = | 471 ModelTypePayloadMap types_with_payloads = |
| 471 syncable::ModelTypePayloadMapFromEnumSet(types, std::string()); | 472 syncable::ModelTypePayloadMapFromEnumSet(types, std::string()); |
| 472 PostTask(nudge_location, "ScheduleNudgeImpl", | 473 PostTask(nudge_location, "ScheduleNudgeImpl", |
| 473 base::Bind(&SyncScheduler::ScheduleNudgeImpl, | 474 base::Bind(&SyncScheduler::ScheduleNudgeImpl, |
| 474 weak_ptr_factory_.GetWeakPtr(), | 475 weak_ptr_factory_.GetWeakPtr(), |
| 475 delay, | 476 delay, |
| 476 GetUpdatesFromNudgeSource(source), | 477 GetUpdatesFromNudgeSource(source), |
| 477 types_with_payloads, | 478 types_with_payloads, |
| 478 false, | 479 false, |
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| 555 } | 556 } |
| 556 } | 557 } |
| 557 | 558 |
| 558 // TODO(lipalani) - pass the job itself to ScheduleSyncSessionJob. | 559 // TODO(lipalani) - pass the job itself to ScheduleSyncSessionJob. |
| 559 ScheduleSyncSessionJob(delay, SyncSessionJob::NUDGE, job.session.release(), | 560 ScheduleSyncSessionJob(delay, SyncSessionJob::NUDGE, job.session.release(), |
| 560 nudge_location); | 561 nudge_location); |
| 561 } | 562 } |
| 562 | 563 |
| 563 // Helper to extract the routing info and workers corresponding to types in | 564 // Helper to extract the routing info and workers corresponding to types in |
| 564 // |types| from |registrar|. | 565 // |types| from |registrar|. |
| 565 void GetModelSafeParamsForTypes(syncable::ModelEnumSet types, | 566 void GetModelSafeParamsForTypes(ModelEnumSet types, |
| 566 ModelSafeWorkerRegistrar* registrar, ModelSafeRoutingInfo* routes, | 567 ModelSafeWorkerRegistrar* registrar, ModelSafeRoutingInfo* routes, |
| 567 std::vector<ModelSafeWorker*>* workers) { | 568 std::vector<ModelSafeWorker*>* workers) { |
| 568 ModelSafeRoutingInfo r_tmp; | 569 ModelSafeRoutingInfo r_tmp; |
| 569 std::vector<ModelSafeWorker*> w_tmp; | 570 std::vector<ModelSafeWorker*> w_tmp; |
| 570 registrar->GetModelSafeRoutingInfo(&r_tmp); | 571 registrar->GetModelSafeRoutingInfo(&r_tmp); |
| 571 registrar->GetWorkers(&w_tmp); | 572 registrar->GetWorkers(&w_tmp); |
| 572 | 573 |
| 573 bool passive_group_added = false; | 574 bool passive_group_added = false; |
| 574 | 575 |
| 575 typedef std::vector<ModelSafeWorker*>::const_iterator iter; | 576 typedef std::vector<ModelSafeWorker*>::const_iterator iter; |
| 576 for (syncable::ModelEnumSet::Iterator it = types.First(); | 577 for (ModelEnumSet::Iterator it = types.First(); |
| 577 it.Good(); it.Inc()) { | 578 it.Good(); it.Inc()) { |
| 578 const syncable::ModelType t = it.Get(); | 579 const syncable::ModelType t = it.Get(); |
| 579 DCHECK_EQ(1U, r_tmp.count(t)); | 580 DCHECK_EQ(1U, r_tmp.count(t)); |
| 580 (*routes)[t] = r_tmp[t]; | 581 (*routes)[t] = r_tmp[t]; |
| 581 iter w_tmp_it = std::find_if(w_tmp.begin(), w_tmp.end(), | 582 iter w_tmp_it = std::find_if(w_tmp.begin(), w_tmp.end(), |
| 582 ModelSafeWorkerGroupIs(r_tmp[t])); | 583 ModelSafeWorkerGroupIs(r_tmp[t])); |
| 583 if (w_tmp_it != w_tmp.end()) { | 584 if (w_tmp_it != w_tmp.end()) { |
| 584 iter workers_it = std::find_if(workers->begin(), workers->end(), | 585 iter workers_it = std::find_if(workers->begin(), workers->end(), |
| 585 ModelSafeWorkerGroupIs(r_tmp[t])); | 586 ModelSafeWorkerGroupIs(r_tmp[t])); |
| 586 if (workers_it == workers->end()) | 587 if (workers_it == workers->end()) |
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| 598 iter it = std::find_if(w_tmp.begin(), w_tmp.end(), | 599 iter it = std::find_if(w_tmp.begin(), w_tmp.end(), |
| 599 ModelSafeWorkerGroupIs(GROUP_PASSIVE)); | 600 ModelSafeWorkerGroupIs(GROUP_PASSIVE)); |
| 600 if (it != w_tmp.end()) | 601 if (it != w_tmp.end()) |
| 601 workers->push_back(*it); | 602 workers->push_back(*it); |
| 602 else | 603 else |
| 603 NOTREACHED(); | 604 NOTREACHED(); |
| 604 } | 605 } |
| 605 } | 606 } |
| 606 | 607 |
| 607 void SyncScheduler::ScheduleConfig( | 608 void SyncScheduler::ScheduleConfig( |
| 608 syncable::ModelEnumSet types, | 609 ModelEnumSet types, |
| 609 GetUpdatesCallerInfo::GetUpdatesSource source) { | 610 GetUpdatesCallerInfo::GetUpdatesSource source) { |
| 610 DCHECK_EQ(MessageLoop::current(), sync_loop_); | 611 DCHECK_EQ(MessageLoop::current(), sync_loop_); |
| 611 DCHECK(IsConfigRelatedUpdateSourceValue(source)); | 612 DCHECK(IsConfigRelatedUpdateSourceValue(source)); |
| 612 SDVLOG(2) << "Scheduling a config"; | 613 SDVLOG(2) << "Scheduling a config"; |
| 613 ModelSafeRoutingInfo routes; | 614 ModelSafeRoutingInfo routes; |
| 614 std::vector<ModelSafeWorker*> workers; | 615 std::vector<ModelSafeWorker*> workers; |
| 615 GetModelSafeParamsForTypes(types, session_context_->registrar(), | 616 GetModelSafeParamsForTypes(types, session_context_->registrar(), |
| 616 &routes, &workers); | 617 &routes, &workers); |
| 617 | 618 |
| 618 PostTask(FROM_HERE, "ScheduleConfigImpl", | 619 PostTask(FROM_HERE, "ScheduleConfigImpl", |
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| 1186 | 1187 |
| 1187 #undef SDVLOG_LOC | 1188 #undef SDVLOG_LOC |
| 1188 | 1189 |
| 1189 #undef SDVLOG | 1190 #undef SDVLOG |
| 1190 | 1191 |
| 1191 #undef SLOG | 1192 #undef SLOG |
| 1192 | 1193 |
| 1193 #undef ENUM_CASE | 1194 #undef ENUM_CASE |
| 1194 | 1195 |
| 1195 } // browser_sync | 1196 } // browser_sync |
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