blob: 84ca4eea5c4bd3edbe51590cb79635e939d54075 [file] [log] [blame]
// Copyright (c) 2012 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 <stdint.h>
#include <cstddef>
#include <cstdio>
#include <memory>
#include <string>
#include <utility>
#include "base/at_exit.h"
#include "base/command_line.h"
#include "base/compiler_specific.h"
#include "base/debug/stack_trace.h"
#include "base/files/scoped_temp_dir.h"
#include "base/json/json_writer.h"
#include "base/logging.h"
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "base/message_loop/message_loop.h"
#include "base/rand_util.h"
#include "base/run_loop.h"
#include "base/task_runner.h"
#include "base/threading/thread.h"
#include "build/build_config.h"
#include "components/invalidation/impl/non_blocking_invalidator.h"
#include "components/invalidation/public/object_id_invalidation_map.h"
#include "components/sync/base/cancelation_signal.h"
#include "components/sync/base/fake_encryptor.h"
#include "components/sync/base/invalidation_helper.h"
#include "components/sync/base/model_type.h"
#include "components/sync/base/unrecoverable_error_handler.h"
#include "components/sync/base/weak_handle.h"
#include "components/sync/engine/engine_components_factory_impl.h"
#include "components/sync/engine/net/http_bridge.h"
#include "components/sync/engine/net/http_post_provider_factory.h"
#include "components/sync/engine/passive_model_worker.h"
#include "components/sync/engine/sync_manager.h"
#include "components/sync/engine/sync_manager_factory.h"
#include "components/sync/js/js_event_details.h"
#include "components/sync/js/js_event_handler.h"
#include "components/sync/syncable/base_node.h"
#include "components/sync/syncable/read_node.h"
#include "components/sync/tools/null_invalidation_state_tracker.h"
#include "jingle/notifier/base/notification_method.h"
#include "jingle/notifier/base/notifier_options.h"
#include "net/base/host_port_pair.h"
#include "net/base/network_change_notifier.h"
#include "net/dns/host_resolver.h"
#include "net/http/transport_security_state.h"
#include "net/url_request/url_request_test_util.h"
#include "url/gurl.h"
#if defined(OS_MACOSX)
#include "base/mac/scoped_nsautorelease_pool.h"
#endif
// This is a simple utility that initializes a sync client and
// prints out any events.
// TODO(akalin): Refactor to combine shared code with
// sync_listen_notifications.
namespace syncer {
namespace {
const char kEmailSwitch[] = "email";
const char kTokenSwitch[] = "token";
const char kXmppHostPortSwitch[] = "xmpp-host-port";
const char kXmppTrySslTcpFirstSwitch[] = "xmpp-try-ssltcp-first";
const char kXmppAllowInsecureConnectionSwitch[] =
"xmpp-allow-insecure-connection";
const char kSyncServiceURL[] = "https://clients4.google.com/chrome-sync/dev";
// Needed to use a real host resolver.
class MyTestURLRequestContext : public net::TestURLRequestContext {
public:
MyTestURLRequestContext() : TestURLRequestContext(true) {
context_storage_.set_host_resolver(
net::HostResolver::CreateDefaultResolver(nullptr));
context_storage_.set_transport_security_state(
std::make_unique<net::TransportSecurityState>());
Init();
}
~MyTestURLRequestContext() override {}
};
class MyTestURLRequestContextGetter : public net::TestURLRequestContextGetter {
public:
explicit MyTestURLRequestContextGetter(
const scoped_refptr<base::SingleThreadTaskRunner>& io_task_runner)
: TestURLRequestContextGetter(io_task_runner) {}
net::TestURLRequestContext* GetURLRequestContext() override {
// Construct |context_| lazily so it gets constructed on the right
// thread (the IO thread).
if (!context_)
context_ = std::make_unique<MyTestURLRequestContext>();
return context_.get();
}
private:
~MyTestURLRequestContextGetter() override {}
std::unique_ptr<MyTestURLRequestContext> context_;
};
// TODO(akalin): Use system encryptor once it's moved to sync/.
class NullEncryptor : public Encryptor {
public:
~NullEncryptor() override {}
bool EncryptString(const std::string& plaintext,
std::string* ciphertext) override {
*ciphertext = plaintext;
return true;
}
bool DecryptString(const std::string& ciphertext,
std::string* plaintext) override {
*plaintext = ciphertext;
return true;
}
};
std::string ValueToString(const base::Value& value) {
std::string str;
base::JSONWriter::Write(value, &str);
return str;
}
class LoggingChangeDelegate : public SyncManager::ChangeDelegate {
public:
~LoggingChangeDelegate() override {}
void OnChangesApplied(ModelType model_type,
int64_t model_version,
const BaseTransaction* trans,
const ImmutableChangeRecordList& changes) override {
LOG(INFO) << "Changes applied for " << ModelTypeToString(model_type);
size_t i = 1;
size_t change_count = changes.Get().size();
for (ChangeRecordList::const_iterator it = changes.Get().begin();
it != changes.Get().end(); ++it) {
std::unique_ptr<base::DictionaryValue> change_value(it->ToValue());
LOG(INFO) << "Change (" << i << "/" << change_count
<< "): " << ValueToString(*change_value);
if (it->action != ChangeRecord::ACTION_DELETE) {
ReadNode node(trans);
DCHECK_EQ(node.InitByIdLookup(it->id), BaseNode::INIT_OK);
std::unique_ptr<base::DictionaryValue> details(node.ToValue());
VLOG(1) << "Details: " << ValueToString(*details);
}
++i;
}
}
void OnChangesComplete(ModelType model_type) override {
LOG(INFO) << "Changes complete for " << ModelTypeToString(model_type);
}
};
class LoggingUnrecoverableErrorHandler : public UnrecoverableErrorHandler {
public:
~LoggingUnrecoverableErrorHandler() override {}
void OnUnrecoverableError(const base::Location& from_here,
const std::string& message) override {
if (LOG_IS_ON(ERROR)) {
logging::LogMessage(from_here.file_name(), from_here.line_number(),
logging::LOG_ERROR)
.stream()
<< message;
}
}
};
class LoggingJsEventHandler
: public JsEventHandler,
public base::SupportsWeakPtr<LoggingJsEventHandler> {
public:
~LoggingJsEventHandler() override {}
void HandleJsEvent(const std::string& name,
const JsEventDetails& details) override {
VLOG(1) << name << ": " << details.ToString();
}
};
class InvalidationAdapter : public InvalidationInterface {
public:
explicit InvalidationAdapter(const Invalidation& invalidation)
: invalidation_(invalidation) {}
~InvalidationAdapter() override {}
bool IsUnknownVersion() const override {
return invalidation_.is_unknown_version();
}
const std::string& GetPayload() const override {
return invalidation_.payload();
}
int64_t GetVersion() const override { return invalidation_.version(); }
void Acknowledge() override { invalidation_.Acknowledge(); }
void Drop() override { invalidation_.Drop(); }
private:
Invalidation invalidation_;
};
class InvalidatorShim : public InvalidationHandler {
public:
explicit InvalidatorShim(SyncManager* sync_manager)
: sync_manager_(sync_manager) {}
void OnInvalidatorStateChange(InvalidatorState state) override {
sync_manager_->SetInvalidatorEnabled(state == INVALIDATIONS_ENABLED);
}
void OnIncomingInvalidation(
const ObjectIdInvalidationMap& invalidation_map) override {
ObjectIdSet ids = invalidation_map.GetObjectIds();
for (ObjectIdSet::const_iterator ids_it = ids.begin(); ids_it != ids.end();
++ids_it) {
ModelType type;
if (!NotificationTypeToRealModelType(ids_it->name(), &type)) {
DLOG(WARNING) << "Notification has invalid id: "
<< ObjectIdToString(*ids_it);
} else {
SingleObjectInvalidationSet invalidation_set =
invalidation_map.ForObject(*ids_it);
for (SingleObjectInvalidationSet::const_iterator inv_it =
invalidation_set.begin();
inv_it != invalidation_set.end(); ++inv_it) {
std::unique_ptr<InvalidationInterface> inv_adapter(
new InvalidationAdapter(*inv_it));
sync_manager_->OnIncomingInvalidation(type, std::move(inv_adapter));
}
}
}
}
std::string GetOwnerName() const override { return "InvalidatorShim"; }
private:
SyncManager* sync_manager_;
};
void LogUnrecoverableErrorContext() {
base::debug::StackTrace().Print();
}
notifier::NotifierOptions ParseNotifierOptions(
const base::CommandLine& command_line,
const scoped_refptr<net::URLRequestContextGetter>& request_context_getter) {
notifier::NotifierOptions notifier_options;
notifier_options.request_context_getter = request_context_getter;
notifier_options.auth_mechanism = "X-OAUTH2";
if (command_line.HasSwitch(kXmppHostPortSwitch)) {
notifier_options.xmpp_host_port = net::HostPortPair::FromString(
command_line.GetSwitchValueASCII(kXmppHostPortSwitch));
LOG(INFO) << "Using " << notifier_options.xmpp_host_port.ToString()
<< " for test sync notification server.";
}
notifier_options.try_ssltcp_first =
command_line.HasSwitch(kXmppTrySslTcpFirstSwitch);
LOG_IF(INFO, notifier_options.try_ssltcp_first)
<< "Trying SSL/TCP port before XMPP port for notifications.";
notifier_options.allow_insecure_connection =
command_line.HasSwitch(kXmppAllowInsecureConnectionSwitch);
LOG_IF(INFO, notifier_options.allow_insecure_connection)
<< "Allowing insecure XMPP connections.";
return notifier_options;
}
void StubNetworkTimeUpdateCallback(const base::Time&,
const base::TimeDelta&,
const base::TimeDelta&) {}
int SyncClientMain(int argc, char* argv[]) {
#if defined(OS_MACOSX)
base::mac::ScopedNSAutoreleasePool pool;
#endif
base::AtExitManager exit_manager;
base::CommandLine::Init(argc, argv);
logging::LoggingSettings settings;
settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
logging::InitLogging(settings);
base::MessageLoop sync_loop;
base::Thread io_thread("IO thread");
base::Thread::Options options;
options.message_loop_type = base::MessageLoop::TYPE_IO;
io_thread.StartWithOptions(options);
// Parse command line.
const base::CommandLine& command_line =
*base::CommandLine::ForCurrentProcess();
SyncCredentials credentials;
credentials.account_id = command_line.GetSwitchValueASCII(kEmailSwitch);
credentials.email = command_line.GetSwitchValueASCII(kEmailSwitch);
credentials.sync_token = command_line.GetSwitchValueASCII(kTokenSwitch);
// TODO(akalin): Write a wrapper script that gets a token for an
// email and password and passes that in to this utility.
if (credentials.email.empty() || credentials.sync_token.empty()) {
std::printf(
"Usage: %s --%s=foo@bar.com --%s=token\n"
"[--%s=host:port] [--%s] [--%s]\n"
"Run chrome and set a breakpoint on\n"
"SyncManagerImpl::UpdateCredentials() "
"after logging into\n"
"sync to get the token to pass into this utility.\n",
argv[0], kEmailSwitch, kTokenSwitch, kXmppHostPortSwitch,
kXmppTrySslTcpFirstSwitch, kXmppAllowInsecureConnectionSwitch);
return -1;
}
// Set up objects that monitor the network.
std::unique_ptr<net::NetworkChangeNotifier> network_change_notifier(
net::NetworkChangeNotifier::Create());
// Set up sync notifier factory.
const scoped_refptr<MyTestURLRequestContextGetter> context_getter =
new MyTestURLRequestContextGetter(io_thread.task_runner());
const notifier::NotifierOptions& notifier_options =
ParseNotifierOptions(command_line, context_getter);
NetworkChannelCreator network_channel_creator =
NonBlockingInvalidator::MakePushClientChannelCreator(notifier_options);
const char kClientInfo[] = "standalone_sync_client";
std::string invalidator_id = base::RandBytesAsString(8);
NullInvalidationStateTracker null_invalidation_state_tracker;
std::unique_ptr<Invalidator> invalidator(new NonBlockingInvalidator(
network_channel_creator, invalidator_id,
null_invalidation_state_tracker.GetSavedInvalidations(),
null_invalidation_state_tracker.GetBootstrapData(),
&null_invalidation_state_tracker, kClientInfo,
notifier_options.request_context_getter));
// Set up database directory for the syncer.
base::ScopedTempDir database_dir;
bool success = database_dir.CreateUniqueTempDir();
DCHECK(success);
// Developers often add types to ModelTypeSet::All() before the server
// supports them. We need to be explicit about which types we want here.
ModelTypeSet model_types;
model_types.Put(BOOKMARKS);
model_types.Put(PREFERENCES);
model_types.Put(PASSWORDS);
model_types.Put(AUTOFILL);
model_types.Put(THEMES);
model_types.Put(TYPED_URLS);
model_types.Put(EXTENSIONS);
model_types.Put(NIGORI);
model_types.Put(SEARCH_ENGINES);
model_types.Put(SESSIONS);
model_types.Put(APPS);
model_types.Put(AUTOFILL_PROFILE);
model_types.Put(APP_SETTINGS);
model_types.Put(EXTENSION_SETTINGS);
model_types.Put(APP_NOTIFICATIONS);
model_types.Put(HISTORY_DELETE_DIRECTIVES);
model_types.Put(SYNCED_NOTIFICATIONS);
model_types.Put(SYNCED_NOTIFICATION_APP_INFO);
model_types.Put(DEVICE_INFO);
model_types.Put(EXPERIMENTS);
model_types.Put(PRIORITY_PREFERENCES);
model_types.Put(DICTIONARY);
model_types.Put(FAVICON_IMAGES);
model_types.Put(FAVICON_TRACKING);
scoped_refptr<PassiveModelWorker> passive_model_safe_worker =
new PassiveModelWorker();
std::vector<scoped_refptr<ModelSafeWorker>> workers;
workers.push_back(passive_model_safe_worker);
// Set up sync manager.
SyncManagerFactory sync_manager_factory;
std::unique_ptr<SyncManager> sync_manager =
sync_manager_factory.CreateSyncManager("sync_client manager");
LoggingJsEventHandler js_event_handler;
// Used only by InitialProcessMetadata(), so it's okay to leave this as null.
const scoped_refptr<base::TaskRunner> blocking_task_runner = nullptr;
const char kUserAgent[] = "sync_client";
// TODO(akalin): Replace this with just the context getter once
// HttpPostProviderFactory is removed.
CancelationSignal factory_cancelation_signal;
std::unique_ptr<HttpPostProviderFactory> post_factory(new HttpBridgeFactory(
context_getter.get(), base::Bind(&StubNetworkTimeUpdateCallback),
&factory_cancelation_signal));
post_factory->Init(kUserAgent, BindToTrackerCallback());
// Used only when committing bookmarks, so it's okay to leave this as null.
ExtensionsActivity* extensions_activity = nullptr;
LoggingChangeDelegate change_delegate;
const char kRestoredKeyForBootstrapping[] = "";
const char kRestoredKeystoreKeyForBootstrapping[] = "";
NullEncryptor null_encryptor;
EngineComponentsFactoryImpl::Switches factory_switches = {
EngineComponentsFactory::ENCRYPTION_KEYSTORE,
EngineComponentsFactory::BACKOFF_NORMAL};
CancelationSignal scm_cancelation_signal;
SyncManager::InitArgs args;
args.database_location = database_dir.GetPath();
args.event_handler = WeakHandle<JsEventHandler>(js_event_handler.AsWeakPtr());
args.service_url = GURL(kSyncServiceURL);
args.post_factory = std::move(post_factory);
args.workers = workers;
args.extensions_activity = extensions_activity;
args.change_delegate = &change_delegate;
args.credentials = credentials;
args.invalidator_client_id = invalidator_id;
args.restored_key_for_bootstrapping = kRestoredKeyForBootstrapping;
args.restored_keystore_key_for_bootstrapping =
kRestoredKeystoreKeyForBootstrapping;
args.engine_components_factory =
std::make_unique<EngineComponentsFactoryImpl>(factory_switches);
args.encryptor = &null_encryptor;
args.unrecoverable_error_handler = WeakHandle<UnrecoverableErrorHandler>();
args.report_unrecoverable_error_function =
base::Bind(LogUnrecoverableErrorContext);
args.cancelation_signal = &scm_cancelation_signal;
sync_manager->Init(&args);
// TODO(akalin): Avoid passing in model parameters multiple times by
// organizing handling of model types.
invalidator->UpdateCredentials(credentials.email, credentials.sync_token);
std::unique_ptr<InvalidatorShim> shim(
new InvalidatorShim(sync_manager.get()));
invalidator->RegisterHandler(shim.get());
success = invalidator->UpdateRegisteredIds(
shim.get(), ModelTypeSetToObjectIdSet(model_types));
DCHECK(success);
ModelTypeConnector* model_type_connector =
sync_manager->GetModelTypeConnector();
for (ModelTypeSet::Iterator it = model_types.First(); it.Good(); it.Inc()) {
model_type_connector->RegisterDirectoryType(it.Get(), GROUP_PASSIVE);
}
sync_manager->StartSyncingNormally(base::Time());
base::RunLoop().Run();
io_thread.Stop();
return 0;
}
} // namespace
} // namespace syncer
int main(int argc, char* argv[]) {
return syncer::SyncClientMain(argc, argv);
}