Initial commit of sync engine code to browser/sync....

chrome/browser/sync/engine/verify_updates_command.cc

Index: chrome/browser/sync/engine/verify_updates_command.cc
===================================================================
--- chrome/browser/sync/engine/verify_updates_command.cc	(revision 0)
+++ chrome/browser/sync/engine/verify_updates_command.cc	(revision 0)
@@ -0,0 +1,102 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+#include "chrome/browser/sync/engine/verify_updates_command.h"
+
+#include "chrome/browser/sync/engine/syncer.h"
+#include "chrome/browser/sync/engine/syncer_util.h"

[idana, 2009/09/10 05:44:37]

syncer_util.h is misplaced

+#include "chrome/browser/sync/engine/syncer_proto_util.h"
+#include "chrome/browser/sync/engine/syncer_types.h"
+#include "chrome/browser/sync/engine/syncproto.h"
+#include "chrome/browser/sync/syncable/directory_manager.h"
+#include "chrome/browser/sync/syncable/syncable.h"
+#include "chrome/browser/sync/util/character_set_converters.h"
+#include "chrome/browser/sync/util/sync_types.h"
+
+namespace browser_sync {
+
+using syncable::ScopedDirLookup;
+using syncable::SyncName;
+using syncable::WriteTransaction;
+
+using syncable::GET_BY_ID;
+using syncable::SYNCER;
+
+VerifyUpdatesCommand::VerifyUpdatesCommand() {}
+VerifyUpdatesCommand::~VerifyUpdatesCommand() {}
+
+void VerifyUpdatesCommand::ExecuteImpl(SyncerSession *session) {
+  LOG(INFO) << "Beginning Update Verification";
+  ScopedDirLookup dir(session->dirman(), session->account_name());
+  if (!dir.good()) {
+    LOG(ERROR) << "Scoped dir lookup failed!";
+    return;
+  }
+  WriteTransaction trans(dir, SYNCER, __FILE__, __LINE__);
+  GetUpdatesResponse updates = session->update_response().get_updates();
+  int update_count = updates.entries().size();
+
+  LOG(INFO) << update_count << " entries to verify";
+  for (int i = 0; i < update_count; i++) {
+    const SyncEntity entry =
+        *reinterpret_cast<const SyncEntity *>(&(updates.entries(i)));
+    // Needs to be done separately in order to make sure the update processing
+    // still happens like normal. We should really just use one type of
+    // ID in fact, there isn't actually a need for server_knows and not IDs.
+    SyncerUtil::AttemptReuniteLostCommitResponses(&trans, entry,
+        trans.directory()->cache_guid());
+    VerifyResult result = VerifyUpdate(&trans, entry);
+    session->AddVerifyResult(result, entry);
+  }
+}
+
+VerifyResult VerifyUpdatesCommand::VerifyUpdate(
+    syncable::WriteTransaction* trans, const SyncEntity& entry) {
+  syncable::Id id = entry.id();
+
+  const bool deleted = entry.has_deleted() && entry.deleted();
+  const bool is_directory = entry.IsFolder();
+  const bool is_bookmark = entry.has_bookmarkdata();
+
+  if (!id.ServerKnows()) {
+    LOG(ERROR) << "Illegal negative id in received updates";
+    return VERIFY_FAIL;
+  }
+  if (!entry.parent_id().ServerKnows()) {
+    LOG(ERROR) << "Illegal parent id in received updates";
+    return VERIFY_FAIL;
+  }
+  {
+    SyncName name = SyncerProtoUtil::NameFromSyncEntity(entry);
+    if ((name.value().empty() || name.non_unique_value().empty()) &&
+        !deleted) {
+      LOG(ERROR) << "Zero length name in non-deleted update";
+      return VERIFY_FAIL;
+    }
+  }
+
+  syncable::MutableEntry same_id(trans, GET_BY_ID, id);
+  VerifyResult result = VERIFY_UNDECIDED;
+  result = SyncerUtil::VerifyNewEntry(entry, &same_id, deleted);
+
+  if (VERIFY_UNDECIDED == result) {
+    if (deleted)
+      result = VERIFY_SUCCESS;
+  }
+
+  // If we have an existing entry, we check here for updates that break
+  // consistency rules.
+  if (VERIFY_UNDECIDED == result) {
+    result = SyncerUtil::VerifyUpdateConsistency(trans, entry, &same_id,
+      deleted, is_directory, is_bookmark);
+  }
+
+  if (VERIFY_UNDECIDED == result)
+    return VERIFY_SUCCESS;  // No news is good news.
+  else
+    return result;  // This might be VERIFY_SUCCESS as well
+}
+
+}  // namespace browser_sync
Property changes on: chrome\browser\sync\engine\verify_updates_command.cc
___________________________________________________________________
Added: svn:eol-style
   + LF