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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 "webkit/dom_storage/dom_storage_context.h" | 5 #include "webkit/dom_storage/dom_storage_context.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/bind_helpers.h" | 8 #include "base/bind_helpers.h" |
| 9 #include "base/file_util.h" | 9 #include "base/file_util.h" |
| 10 #include "base/guid.h" | 10 #include "base/guid.h" |
| 11 #include "base/location.h" | 11 #include "base/location.h" |
| 12 #include "base/time.h" | 12 #include "base/time.h" |
| 13 #include "webkit/dom_storage/dom_storage_area.h" | 13 #include "webkit/dom_storage/dom_storage_area.h" |
| 14 #include "webkit/dom_storage/dom_storage_database.h" | 14 #include "webkit/dom_storage/dom_storage_database.h" |
| 15 #include "webkit/dom_storage/dom_storage_namespace.h" | 15 #include "webkit/dom_storage/dom_storage_namespace.h" |
| 16 #include "webkit/dom_storage/dom_storage_task_runner.h" | 16 #include "webkit/dom_storage/dom_storage_task_runner.h" |
| 17 #include "webkit/dom_storage/dom_storage_types.h" | 17 #include "webkit/dom_storage/dom_storage_types.h" |
| 18 #include "webkit/dom_storage/session_storage_database.h" | 18 #include "webkit/dom_storage/session_storage_database.h" |
| 19 #include "webkit/quota/special_storage_policy.h" | 19 #include "webkit/quota/special_storage_policy.h" |
| 20 | 20 |
| 21 using file_util::FileEnumerator; | 21 using file_util::FileEnumerator; |
| 22 | 22 |
| 23 namespace dom_storage { | 23 namespace dom_storage { |
| 24 | 24 |
| 25 static const int kSessionStoraceScavengingSeconds = 60; | 25 static const int kSessionStoraceScavengingSeconds = 60; |
| 26 | 26 |
| 27 DomStorageContext::DomStorageContext( | 27 DomStorageContext::DomStorageContext( |
| 28 const FilePath& localstorage_directory, | 28 const base::FilePath& localstorage_directory, |
| 29 const FilePath& sessionstorage_directory, | 29 const base::FilePath& sessionstorage_directory, |
| 30 quota::SpecialStoragePolicy* special_storage_policy, | 30 quota::SpecialStoragePolicy* special_storage_policy, |
| 31 DomStorageTaskRunner* task_runner) | 31 DomStorageTaskRunner* task_runner) |
| 32 : localstorage_directory_(localstorage_directory), | 32 : localstorage_directory_(localstorage_directory), |
| 33 sessionstorage_directory_(sessionstorage_directory), | 33 sessionstorage_directory_(sessionstorage_directory), |
| 34 task_runner_(task_runner), | 34 task_runner_(task_runner), |
| 35 is_shutdown_(false), | 35 is_shutdown_(false), |
| 36 force_keep_session_state_(false), | 36 force_keep_session_state_(false), |
| 37 special_storage_policy_(special_storage_policy), | 37 special_storage_policy_(special_storage_policy), |
| 38 scavenging_started_(false) { | 38 scavenging_started_(false) { |
| 39 // AtomicSequenceNum starts at 0 but we want to start session | 39 // AtomicSequenceNum starts at 0 but we want to start session |
| (...skipping 22 matching lines...) Expand all Loading... |
| 62 int64 namespace_id) { | 62 int64 namespace_id) { |
| 63 if (is_shutdown_) | 63 if (is_shutdown_) |
| 64 return NULL; | 64 return NULL; |
| 65 StorageNamespaceMap::iterator found = namespaces_.find(namespace_id); | 65 StorageNamespaceMap::iterator found = namespaces_.find(namespace_id); |
| 66 if (found == namespaces_.end()) { | 66 if (found == namespaces_.end()) { |
| 67 if (namespace_id == kLocalStorageNamespaceId) { | 67 if (namespace_id == kLocalStorageNamespaceId) { |
| 68 if (!localstorage_directory_.empty()) { | 68 if (!localstorage_directory_.empty()) { |
| 69 if (!file_util::CreateDirectory(localstorage_directory_)) { | 69 if (!file_util::CreateDirectory(localstorage_directory_)) { |
| 70 LOG(ERROR) << "Failed to create 'Local Storage' directory," | 70 LOG(ERROR) << "Failed to create 'Local Storage' directory," |
| 71 " falling back to in-memory only."; | 71 " falling back to in-memory only."; |
| 72 localstorage_directory_ = FilePath(); | 72 localstorage_directory_ = base::FilePath(); |
| 73 } | 73 } |
| 74 } | 74 } |
| 75 DomStorageNamespace* local = | 75 DomStorageNamespace* local = |
| 76 new DomStorageNamespace(localstorage_directory_, task_runner_); | 76 new DomStorageNamespace(localstorage_directory_, task_runner_); |
| 77 namespaces_[kLocalStorageNamespaceId] = local; | 77 namespaces_[kLocalStorageNamespaceId] = local; |
| 78 return local; | 78 return local; |
| 79 } | 79 } |
| 80 return NULL; | 80 return NULL; |
| 81 } | 81 } |
| 82 return found->second; | 82 return found->second; |
| 83 } | 83 } |
| 84 | 84 |
| 85 void DomStorageContext::GetLocalStorageUsage( | 85 void DomStorageContext::GetLocalStorageUsage( |
| 86 std::vector<LocalStorageUsageInfo>* infos, | 86 std::vector<LocalStorageUsageInfo>* infos, |
| 87 bool include_file_info) { | 87 bool include_file_info) { |
| 88 if (localstorage_directory_.empty()) | 88 if (localstorage_directory_.empty()) |
| 89 return; | 89 return; |
| 90 FileEnumerator enumerator(localstorage_directory_, false, | 90 FileEnumerator enumerator(localstorage_directory_, false, |
| 91 FileEnumerator::FILES); | 91 FileEnumerator::FILES); |
| 92 for (FilePath path = enumerator.Next(); !path.empty(); | 92 for (base::FilePath path = enumerator.Next(); !path.empty(); |
| 93 path = enumerator.Next()) { | 93 path = enumerator.Next()) { |
| 94 if (path.MatchesExtension(DomStorageArea::kDatabaseFileExtension)) { | 94 if (path.MatchesExtension(DomStorageArea::kDatabaseFileExtension)) { |
| 95 LocalStorageUsageInfo info; | 95 LocalStorageUsageInfo info; |
| 96 info.origin = DomStorageArea::OriginFromDatabaseFileName(path); | 96 info.origin = DomStorageArea::OriginFromDatabaseFileName(path); |
| 97 if (include_file_info) { | 97 if (include_file_info) { |
| 98 FileEnumerator::FindInfo find_info; | 98 FileEnumerator::FindInfo find_info; |
| 99 enumerator.GetFindInfo(&find_info); | 99 enumerator.GetFindInfo(&find_info); |
| 100 info.data_size = FileEnumerator::GetFilesize(find_info); | 100 info.data_size = FileEnumerator::GetFilesize(find_info); |
| 101 info.last_modified = FileEnumerator::GetLastModifiedTime(find_info); | 101 info.last_modified = FileEnumerator::GetLastModifiedTime(find_info); |
| 102 } | 102 } |
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| 306 const bool kDontIncludeFileInfo = false; | 306 const bool kDontIncludeFileInfo = false; |
| 307 GetLocalStorageUsage(&infos, kDontIncludeFileInfo); | 307 GetLocalStorageUsage(&infos, kDontIncludeFileInfo); |
| 308 for (size_t i = 0; i < infos.size(); ++i) { | 308 for (size_t i = 0; i < infos.size(); ++i) { |
| 309 const GURL& origin = infos[i].origin; | 309 const GURL& origin = infos[i].origin; |
| 310 if (special_storage_policy_->IsStorageProtected(origin)) | 310 if (special_storage_policy_->IsStorageProtected(origin)) |
| 311 continue; | 311 continue; |
| 312 if (!special_storage_policy_->IsStorageSessionOnly(origin)) | 312 if (!special_storage_policy_->IsStorageSessionOnly(origin)) |
| 313 continue; | 313 continue; |
| 314 | 314 |
| 315 const bool kNotRecursive = false; | 315 const bool kNotRecursive = false; |
| 316 FilePath database_file_path = localstorage_directory_.Append( | 316 base::FilePath database_file_path = localstorage_directory_.Append( |
| 317 DomStorageArea::DatabaseFileNameFromOrigin(origin)); | 317 DomStorageArea::DatabaseFileNameFromOrigin(origin)); |
| 318 file_util::Delete(database_file_path, kNotRecursive); | 318 file_util::Delete(database_file_path, kNotRecursive); |
| 319 file_util::Delete( | 319 file_util::Delete( |
| 320 DomStorageDatabase::GetJournalFilePath(database_file_path), | 320 DomStorageDatabase::GetJournalFilePath(database_file_path), |
| 321 kNotRecursive); | 321 kNotRecursive); |
| 322 } | 322 } |
| 323 } | 323 } |
| 324 if (session_storage_database_.get()) { | 324 if (session_storage_database_.get()) { |
| 325 std::vector<SessionStorageUsageInfo> infos; | 325 std::vector<SessionStorageUsageInfo> infos; |
| 326 GetSessionStorageUsage(&infos); | 326 GetSessionStorageUsage(&infos); |
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| 415 if (!deletable_persistent_namespace_ids_.empty()) { | 415 if (!deletable_persistent_namespace_ids_.empty()) { |
| 416 task_runner_->PostDelayedTask( | 416 task_runner_->PostDelayedTask( |
| 417 FROM_HERE, base::Bind( | 417 FROM_HERE, base::Bind( |
| 418 &DomStorageContext::DeleteNextUnusedNamespace, | 418 &DomStorageContext::DeleteNextUnusedNamespace, |
| 419 this), | 419 this), |
| 420 base::TimeDelta::FromSeconds(kSessionStoraceScavengingSeconds)); | 420 base::TimeDelta::FromSeconds(kSessionStoraceScavengingSeconds)); |
| 421 } | 421 } |
| 422 } | 422 } |
| 423 | 423 |
| 424 } // namespace dom_storage | 424 } // namespace dom_storage |
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