OLD | NEW |
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 "sync/syncable/on_disk_directory_backing_store.h" | 5 #include "sync/syncable/on_disk_directory_backing_store.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "base/stl_util.h" | 8 #include "base/stl_util.h" |
9 #include "base/metrics/histogram.h" | 9 #include "base/metrics/histogram.h" |
10 #include "sync/syncable/syncable-inl.h" | 10 #include "sync/syncable/syncable-inl.h" |
(...skipping 69 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
80 // fetch the user's data from the cloud. | 80 // fetch the user's data from the cloud. |
81 STLDeleteValues(handles_map); | 81 STLDeleteValues(handles_map); |
82 STLDeleteElements(delete_journals); | 82 STLDeleteElements(delete_journals); |
83 db_.reset(new sql::Connection); | 83 db_.reset(new sql::Connection); |
84 // TODO: Manually propagating the default database settings is | 84 // TODO: Manually propagating the default database settings is |
85 // brittle. Either have a helper to set these up (or generate a new | 85 // brittle. Either have a helper to set these up (or generate a new |
86 // connection), or add something like Reset() to sql::Connection. | 86 // connection), or add something like Reset() to sql::Connection. |
87 db_->set_exclusive_locking(); | 87 db_->set_exclusive_locking(); |
88 db_->set_page_size(4096); | 88 db_->set_page_size(4096); |
89 db_->set_histogram_tag("SyncDirectory"); | 89 db_->set_histogram_tag("SyncDirectory"); |
90 base::Delete(backing_filepath_, false); | 90 base::DeleteFile(backing_filepath_, false); |
91 | 91 |
92 result = TryLoad(handles_map, delete_journals, kernel_load_info); | 92 result = TryLoad(handles_map, delete_journals, kernel_load_info); |
93 if (result == OPENED) { | 93 if (result == OPENED) { |
94 UMA_HISTOGRAM_ENUMERATION( | 94 UMA_HISTOGRAM_ENUMERATION( |
95 "Sync.DirectoryOpenResult", SECOND_TRY_SUCCESS, RESULT_COUNT); | 95 "Sync.DirectoryOpenResult", SECOND_TRY_SUCCESS, RESULT_COUNT); |
96 } else { | 96 } else { |
97 UMA_HISTOGRAM_ENUMERATION( | 97 UMA_HISTOGRAM_ENUMERATION( |
98 "Sync.DirectoryOpenResult", SECOND_TRY_FAILURE, RESULT_COUNT); | 98 "Sync.DirectoryOpenResult", SECOND_TRY_FAILURE, RESULT_COUNT); |
99 } | 99 } |
100 | 100 |
101 return result; | 101 return result; |
102 } | 102 } |
103 | 103 |
104 void OnDiskDirectoryBackingStore::ReportFirstTryOpenFailure() { | 104 void OnDiskDirectoryBackingStore::ReportFirstTryOpenFailure() { |
105 // In debug builds, the last thing we want is to silently clear the database. | 105 // In debug builds, the last thing we want is to silently clear the database. |
106 // It's full of evidence that might help us determine what went wrong. It | 106 // It's full of evidence that might help us determine what went wrong. It |
107 // might be sqlite's fault, but it could also be a bug in sync. We crash | 107 // might be sqlite's fault, but it could also be a bug in sync. We crash |
108 // immediately so a developer can investigate. | 108 // immediately so a developer can investigate. |
109 // | 109 // |
110 // Developers: If you're not interested in debugging this right now, just move | 110 // Developers: If you're not interested in debugging this right now, just move |
111 // aside the 'Sync Data' directory in your profile. This is similar to what | 111 // aside the 'Sync Data' directory in your profile. This is similar to what |
112 // the code would do if this DCHECK were disabled. | 112 // the code would do if this DCHECK were disabled. |
113 NOTREACHED() << "Crashing to preserve corrupt sync database"; | 113 NOTREACHED() << "Crashing to preserve corrupt sync database"; |
114 } | 114 } |
115 | 115 |
116 } // namespace syncable | 116 } // namespace syncable |
117 } // namespace syncer | 117 } // namespace syncer |
OLD | NEW |