Buffet: Phase 1 of GCD device registration workflow
Implemented the basic device registration workflow in buffet daemon.
Updated buffet_client to perform/test device registration:
Check for device registration:
buffet_client cr
Getting registered device information:
buffet_client di
Begin registration (with all default values):
buffet_client sr
Begin registration with custom parameters:
buffet_client sr "service_url=http://localhost/buffet&device_kind=coffeePot"
Finalize registration:
buffet_client fr 4/FsXprlpVsmPw6z7ro7aqU156Eh6V.0ktCYeVc3DwYEnp6UAPFm0GAey3PigI
BUG=chromium:363348
TEST=unit tests passed.
Change-Id: Id8a90b66fbdc366eaa9f62caa82a7cb0abc2e638
Reviewed-on: https://chromium-review.googlesource.com/195082
Tested-by: Alex Vakulenko <avakulenko@chromium.org>
Reviewed-by: Chris Sosa <sosa@chromium.org>
Commit-Queue: Alex Vakulenko <avakulenko@chromium.org>
diff --git a/buffet/buffet.conf b/buffet/buffet.conf
index 7c3ee8c..66cd9ed 100644
--- a/buffet/buffet.conf
+++ b/buffet/buffet.conf
@@ -9,4 +9,8 @@
stop on stopping system-services
respawn
+pre-start script
+ mkdir -p /var/lib/buffet
+end script
+
exec buffet
diff --git a/buffet/buffet.gyp b/buffet/buffet.gyp
index eb140be..12933d4 100644
--- a/buffet/buffet.gyp
+++ b/buffet/buffet.gyp
@@ -32,6 +32,7 @@
'dbus_constants.cc',
'dbus_manager.cc',
'dbus_utils.cc',
+ 'device_registration_info.cc',
'exported_property_set.cc',
'http_request.cc',
'http_transport_curl.cc',
@@ -59,6 +60,9 @@
'buffet_client.cc',
'dbus_constants.cc',
],
+ 'dependencies': [
+ 'buffet_common',
+ ],
},
{
'target_name': 'buffet_testrunner',
diff --git a/buffet/buffet_client.cc b/buffet/buffet_client.cc
index edd6e87..dba2f4d 100644
--- a/buffet/buffet_client.cc
+++ b/buffet/buffet_client.cc
@@ -8,17 +8,21 @@
#include <base/command_line.h>
#include <base/logging.h>
#include <base/memory/scoped_ptr.h>
+#include <base/values.h>
#include <dbus/bus.h>
#include <dbus/object_proxy.h>
#include <dbus/message.h>
#include <sysexits.h>
+#include <dbus/values_util.h>
#include "buffet/dbus_constants.h"
#include "buffet/dbus_manager.h"
+#include "buffet/data_encoding.h"
using namespace buffet::dbus_constants;
namespace {
+static const int default_timeout_ms = 1000;
dbus::ObjectProxy* GetBuffetDBusProxy(dbus::Bus *bus,
const std::string& object_path) {
@@ -28,11 +32,10 @@
}
bool CallTestMethod(dbus::ObjectProxy* proxy) {
- int timeout_ms = 1000;
dbus::MethodCall method_call(buffet::dbus_constants::kRootInterface,
buffet::dbus_constants::kRootTestMethod);
- scoped_ptr<dbus::Response> response(proxy->CallMethodAndBlock(&method_call,
- timeout_ms));
+ scoped_ptr<dbus::Response> response(
+ proxy->CallMethodAndBlock(&method_call, default_timeout_ms));
if (!response) {
std::cout << "Failed to receive a response." << std::endl;
return false;
@@ -41,33 +44,119 @@
return true;
}
-bool CallManagerRegisterDevice(dbus::ObjectProxy* proxy,
- const std::string& client_id,
- const std::string& client_secret,
- const std::string& api_key) {
+bool CallManagerCheckDeviceRegistered(dbus::ObjectProxy* proxy) {
dbus::MethodCall method_call(
- buffet::dbus_constants::kManagerInterface,
- buffet::dbus_constants::kManagerRegisterDeviceMethod);
- dbus::MessageWriter writer(&method_call);
- writer.AppendString(client_id);
- writer.AppendString(client_secret);
- writer.AppendString(api_key);
- int timeout_ms = 1000;
+ buffet::dbus_constants::kManagerInterface,
+ buffet::dbus_constants::kManagerCheckDeviceRegistered);
+
scoped_ptr<dbus::Response> response(
- proxy->CallMethodAndBlock(&method_call, timeout_ms));
+ proxy->CallMethodAndBlock(&method_call, default_timeout_ms));
if (!response) {
std::cout << "Failed to receive a response." << std::endl;
return false;
}
dbus::MessageReader reader(response.get());
- std::string registration_id;
- if (!reader.PopString(®istration_id)) {
- std::cout << "No registration id in response." << std::endl;
+ std::string device_id;
+ if (!reader.PopString(&device_id)) {
+ std::cout << "No device ID in response." << std::endl;
return false;
}
- std::cout << "Registration ID is " << registration_id << std::endl;
+ std::cout << "Device ID: "
+ << (device_id.empty() ? std::string("<unregistered>") : device_id)
+ << std::endl;
+ return true;
+}
+
+bool CallManagerGetDeviceInfo(dbus::ObjectProxy* proxy) {
+ dbus::MethodCall method_call(
+ buffet::dbus_constants::kManagerInterface,
+ buffet::dbus_constants::kManagerGetDeviceInfo);
+
+ scoped_ptr<dbus::Response> response(
+ proxy->CallMethodAndBlock(&method_call, default_timeout_ms));
+ if (!response) {
+ std::cout << "Failed to receive a response." << std::endl;
+ return false;
+ }
+
+ dbus::MessageReader reader(response.get());
+ std::string device_info;
+ if (!reader.PopString(&device_info)) {
+ std::cout << "No device info in response." << std::endl;
+ return false;
+ }
+
+ std::cout << "Device Info: "
+ << (device_info.empty() ? std::string("<unregistered>") : device_info)
+ << std::endl;
+ return true;
+}
+
+bool CallManagerStartRegisterDevice(
+ dbus::ObjectProxy* proxy,
+ const std::map<std::string, std::shared_ptr<base::Value>>& params) {
+ dbus::MethodCall method_call(
+ buffet::dbus_constants::kManagerInterface,
+ buffet::dbus_constants::kManagerStartRegisterDevice);
+ dbus::MessageWriter writer(&method_call);
+ dbus::MessageWriter dict_writer(nullptr);
+ writer.OpenArray("{sv}", &dict_writer);
+ for (auto&& pair : params) {
+ dbus::MessageWriter dict_entry_writer(nullptr);
+ dict_writer.OpenDictEntry(&dict_entry_writer);
+ dict_entry_writer.AppendString(pair.first);
+ dbus::AppendBasicTypeValueDataAsVariant(&dict_entry_writer,
+ *pair.second.get());
+ dict_writer.CloseContainer(&dict_entry_writer);
+ }
+ writer.CloseContainer(&dict_writer);
+
+ static const int timeout_ms = 3000;
+ scoped_ptr<dbus::Response> response(
+ proxy->CallMethodAndBlock(&method_call, timeout_ms));
+ if (!response) {
+ std::cout << "Failed to receive a response." << std::endl;
+ return false;
+ }
+
+ dbus::MessageReader reader(response.get());
+ std::string info;
+ if (!reader.PopString(&info)) {
+ std::cout << "No valid response." << std::endl;
+ return false;
+ }
+
+ std::cout << "Registration started: " << info << std::endl;
+ return true;
+}
+
+bool CallManagerFinishRegisterDevice(dbus::ObjectProxy* proxy,
+ const std::string& user_auth_code) {
+ dbus::MethodCall method_call(
+ buffet::dbus_constants::kManagerInterface,
+ buffet::dbus_constants::kManagerFinishRegisterDevice);
+ dbus::MessageWriter writer(&method_call);
+ writer.AppendString(user_auth_code);
+ static const int timeout_ms = 10000;
+ scoped_ptr<dbus::Response> response(
+ proxy->CallMethodAndBlock(&method_call, timeout_ms));
+ if (!response) {
+ std::cout << "Failed to receive a response." << std::endl;
+ return false;
+ }
+
+ dbus::MessageReader reader(response.get());
+ std::string device_id;
+ if (!reader.PopString(&device_id)) {
+ std::cout << "No device ID in response." << std::endl;
+ return false;
+ }
+
+ std::cout << "Device ID is "
+ << (device_id.empty() ? std::string("<unregistered>") : device_id)
+ << std::endl;
return true;
}
@@ -78,9 +167,8 @@
buffet::dbus_constants::kManagerUpdateStateMethod);
dbus::MessageWriter writer(&method_call);
writer.AppendString(json_blob);
- int timeout_ms = 1000;
scoped_ptr<dbus::Response> response(
- proxy->CallMethodAndBlock(&method_call, timeout_ms));
+ proxy->CallMethodAndBlock(&method_call, default_timeout_ms));
if (!response) {
std::cout << "Failed to receive a response." << std::endl;
return false;
@@ -91,8 +179,12 @@
void usage() {
std::cerr << "Possible commands:" << std::endl;
std::cerr << " " << kRootTestMethod << std::endl;
- std::cerr << " " << kManagerRegisterDeviceMethod
- << " " << " <client id> <client secret> <api key>" << std::endl;
+ std::cerr << " " << kManagerCheckDeviceRegistered << std::endl;
+ std::cerr << " " << kManagerGetDeviceInfo << std::endl;
+ std::cerr << " " << kManagerStartRegisterDevice
+ << " param1 = val1¶m2 = val2..." << std::endl;
+ std::cerr << " " << kManagerFinishRegisterDevice
+ << " device_id" << std::endl;
std::cerr << " " << kManagerUpdateStateMethod << std::endl;
}
@@ -107,39 +199,86 @@
scoped_refptr<dbus::Bus> bus(new dbus::Bus(options));
CommandLine::StringVector args = cl->GetArgs();
- if (args.size() < 1) {
+ if (args.empty()) {
usage();
return EX_USAGE;
}
// Pop the command off of the args list.
- std::string command = args[0];
+ std::string command = args.front();
args.erase(args.begin());
bool success = false;
if (command.compare(kRootTestMethod) == 0) {
auto proxy = GetBuffetDBusProxy(
bus, buffet::dbus_constants::kRootServicePath);
success = CallTestMethod(proxy);
- } else if (command.compare(kManagerRegisterDeviceMethod) == 0) {
- if (args.size() != 3) {
+ } else if (command.compare(kManagerCheckDeviceRegistered) == 0 ||
+ command.compare("cr") == 0) {
+ if (!args.empty()) {
std::cerr << "Invalid number of arguments for "
- << "Manager.RegisterDevice" << std::endl;
+ << "Manager." << kManagerCheckDeviceRegistered << std::endl;
+ usage();
+ return EX_USAGE;
+ }
+ auto proxy = GetBuffetDBusProxy(
+ bus, buffet::dbus_constants::kManagerServicePath);
+ success = CallManagerCheckDeviceRegistered(proxy);
+ } else if (command.compare(kManagerGetDeviceInfo) == 0 ||
+ command.compare("di") == 0) {
+ if (!args.empty()) {
+ std::cerr << "Invalid number of arguments for "
+ << "Manager." << kManagerGetDeviceInfo << std::endl;
+ usage();
+ return EX_USAGE;
+ }
+ auto proxy = GetBuffetDBusProxy(
+ bus, buffet::dbus_constants::kManagerServicePath);
+ success = CallManagerGetDeviceInfo(proxy);
+ } else if (command.compare(kManagerStartRegisterDevice) == 0 ||
+ command.compare("sr") == 0) {
+ if (args.size() > 1) {
+ std::cerr << "Invalid number of arguments for "
+ << "Manager." << kManagerStartRegisterDevice << std::endl;
usage();
return EX_USAGE;
}
auto proxy = GetBuffetDBusProxy(
bus, buffet::dbus_constants::kManagerServicePath);
- success = CallManagerRegisterDevice(proxy, args[0], args[1], args[2]);
- } else if (command.compare(kManagerUpdateStateMethod) == 0) {
+ std::map<std::string, std::shared_ptr<base::Value>> params;
+
+ if (!args.empty()) {
+ auto key_values = chromeos::data_encoding::WebParamsDecode(args.front());
+ for (auto&& pair : key_values) {
+ params.insert(std::make_pair(
+ pair.first, std::shared_ptr<base::Value>(
+ base::Value::CreateStringValue(pair.second))));
+ }
+ }
+
+ success = CallManagerStartRegisterDevice(proxy, params);
+ } else if (command.compare(kManagerFinishRegisterDevice) == 0 ||
+ command.compare("fr") == 0) {
+ if (args.size() > 1) {
+ std::cerr << "Invalid number of arguments for "
+ << "Manager." << kManagerFinishRegisterDevice << std::endl;
+ usage();
+ return EX_USAGE;
+ }
+ auto proxy = GetBuffetDBusProxy(
+ bus, buffet::dbus_constants::kManagerServicePath);
+ success = CallManagerFinishRegisterDevice(
+ proxy, !args.empty() ? args.front() : std::string());
+ } else if (command.compare(kManagerUpdateStateMethod) == 0 ||
+ command.compare("us") == 0) {
if (args.size() != 1) {
std::cerr << "Invalid number of arguments for "
- << "Manager.UpdateState" << std::endl;
+ << "Manager." << kManagerUpdateStateMethod << std::endl;
usage();
return EX_USAGE;
}
auto proxy = GetBuffetDBusProxy(
bus, buffet::dbus_constants::kManagerServicePath);
- success = CallManagerUpdateState(proxy, args[0]);
+ success = CallManagerUpdateState(proxy, args.front());
} else {
std::cerr << "Unknown command: " << command << std::endl;
usage();
diff --git a/buffet/dbus_constants.cc b/buffet/dbus_constants.cc
index 746058e..f352bbe 100644
--- a/buffet/dbus_constants.cc
+++ b/buffet/dbus_constants.cc
@@ -18,8 +18,11 @@
const char kManagerInterface[] = "org.chromium.Buffet.Manager";
const char kManagerServicePath[] = "/org/chromium/Buffet/Manager";
-const char kManagerUpdateStateMethod[] = "UpdateState";
-const char kManagerRegisterDeviceMethod[] = "RegisterDevice";
+const char kManagerCheckDeviceRegistered[] = "CheckDeviceRegistered";
+const char kManagerGetDeviceInfo[] = "GetDeviceInfo";
+const char kManagerStartRegisterDevice[] = "StartRegisterDevice";
+const char kManagerFinishRegisterDevice[] = "FinishRegisterDevice";
+const char kManagerUpdateStateMethod[] = "UpdateState";
} // namespace dbus_constants
diff --git a/buffet/dbus_constants.h b/buffet/dbus_constants.h
index e30fdde..13c8a71 100644
--- a/buffet/dbus_constants.h
+++ b/buffet/dbus_constants.h
@@ -24,8 +24,11 @@
extern const char kManagerServicePath[];
// Methods exposed as part of kManagerInterface.
+extern const char kManagerCheckDeviceRegistered[];
+extern const char kManagerGetDeviceInfo[];
+extern const char kManagerStartRegisterDevice[];
+extern const char kManagerFinishRegisterDevice[];
extern const char kManagerUpdateStateMethod[];
-extern const char kManagerRegisterDeviceMethod[];
} // namespace dbus_constants
diff --git a/buffet/device_registration_info.cc b/buffet/device_registration_info.cc
new file mode 100644
index 0000000..c2b7780
--- /dev/null
+++ b/buffet/device_registration_info.cc
@@ -0,0 +1,471 @@
+// Copyright 2014 The Chromium OS 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 "buffet/device_registration_info.h"
+
+#include <base/json/json_reader.h>
+#include <base/json/json_writer.h>
+#include <base/values.h>
+#include <base/file_util.h>
+#include <memory>
+
+#include "buffet/http_utils.h"
+#include "buffet/mime_utils.h"
+#include "buffet/string_utils.h"
+#include "buffet/data_encoding.h"
+
+using namespace chromeos::http;
+using namespace chromeos::data_encoding;
+
+namespace {
+// Persistent keys
+const char kClientId[] = "client_id";
+const char kClientSecret[] = "client_secret";
+const char kApiKey[] = "api_key";
+const char kRefreshToken[] = "refresh_token";
+const char kDeviceId[] = "device_id";
+const char kOAuthURL[] = "oauth_url";
+const char kServiceURL[] = "service_url";
+const char kRobotAccount[] = "robot_account";
+// Transient keys
+const char kDeviceKind[] = "device_kind";
+const char kSystemName[] = "system_name";
+const char kDisplayName[] = "display_name";
+
+const base::FilePath::CharType kDeviceInfoFilePath[] =
+ FILE_PATH_LITERAL("/var/lib/buffet/device_reg_info");
+
+bool GetParamValue(
+ const std::map<std::string, std::shared_ptr<base::Value>>& params,
+ const std::string& param_name,
+ std::string* param_value) {
+ auto p = params.find(param_name);
+ if (p == params.end())
+ return false;
+
+ return p->second->GetAsString(param_value);
+}
+
+std::pair<std::string, std::string> BuildAuthHeader(
+ const std::string& access_token_type,
+ const std::string& access_token) {
+ std::string authorization = chromeos::string_utils::Join(' ',
+ access_token_type,
+ access_token);
+ return {request_header::kAuthorization, authorization};
+}
+
+std::unique_ptr<base::DictionaryValue> ParseOAuthResponse(
+ const Response* response, std::string* error_message) {
+ int code = 0;
+ auto resp = ParseJsonResponse(response, &code, error_message);
+ if (resp && code >= status_code::BadRequest) {
+ if (error_message) {
+ error_message->clear();
+ std::string error_code, error;
+ if (resp->GetString("error", &error_code) &&
+ resp->GetString("error_description", &error)) {
+ *error_message = error_code + " (" + error + ")";
+ } else {
+ *error_message = "Unexpected OAuth error";
+ }
+ }
+ return std::unique_ptr<base::DictionaryValue>();
+ }
+ return resp;
+}
+
+std::string BuildURL(std::string url,
+ const std::string& subpath,
+ const WebParamList& params) {
+ if (!subpath.empty()) {
+ if (!url.empty() && url.back() != '/')
+ url += '/';
+ url += subpath;
+ }
+
+ if (!params.empty()) {
+ url += '?';
+ url += WebParamsEncode(params);
+ }
+ return url;
+}
+
+
+} // anonymous namespace
+
+namespace buffet {
+
+std::pair<std::string, std::string>
+ DeviceRegistrationInfo::GetAuthorizationHeader() const {
+ return BuildAuthHeader(/*"Bearer"*/"OAuth", access_token_);
+}
+
+std::string DeviceRegistrationInfo::GetServiceURL(
+ const std::string& subpath, const WebParamList& params) const {
+ return BuildURL(service_url_, subpath, params);
+}
+
+std::string DeviceRegistrationInfo::GetDeviceURL(
+ const std::string& subpath, const WebParamList& params) const {
+ CHECK(!device_id_.empty()) << "Must have a valid device ID";
+ std::string path = "devices/" + device_id_;
+ if (!subpath.empty()) {
+ path += '/' + subpath;
+ }
+ return GetServiceURL(path, params);
+}
+
+std::string DeviceRegistrationInfo::GetOAuthURL(const std::string& subpath,
+ const WebParamList& params) const {
+ return BuildURL(oauth_url_, subpath, params);
+}
+
+std::string DeviceRegistrationInfo::GetDeviceId() {
+ return CheckRegistration() ? device_id_ : std::string();
+}
+
+bool DeviceRegistrationInfo::Load() {
+ // TODO(avakulenko): Figure out security implications of storing
+ // this data unencrypted.
+ std::string json;
+ if (!base::ReadFileToString(base::FilePath(kDeviceInfoFilePath), &json))
+ return false;
+
+ auto value = std::unique_ptr<base::Value>(base::JSONReader::Read(json));
+ const base::DictionaryValue* dict = nullptr;
+ if (!value || !value->GetAsDictionary(&dict))
+ return false;
+
+ // Get the values into temp variables first to make sure we can get
+ // all the data correctly before changing the state of this object.
+ std::string client_id;
+ if (!dict->GetString(kClientId, &client_id))
+ return false;
+ std::string client_secret;
+ if (!dict->GetString(kClientSecret, &client_secret))
+ return false;
+ std::string api_key;
+ if (!dict->GetString(kApiKey, &api_key))
+ return false;
+ std::string refresh_token;
+ if (!dict->GetString(kRefreshToken, &refresh_token))
+ return false;
+ std::string device_id;
+ if (!dict->GetString(kDeviceId, &device_id))
+ return false;
+ std::string oauth_url;
+ if (!dict->GetString(kOAuthURL, &oauth_url))
+ return false;
+ std::string service_url;
+ if (!dict->GetString(kServiceURL, &service_url))
+ return false;
+ std::string device_robot_account;
+ if (!dict->GetString(kRobotAccount, &device_robot_account))
+ return false;
+
+ client_id_ = client_id;
+ client_secret_ = client_secret;
+ api_key_ = api_key;
+ refresh_token_ = refresh_token;
+ device_id_ = device_id;
+ oauth_url_ = oauth_url;
+ service_url_ = service_url;
+ device_robot_account_ = device_robot_account;
+ return true;
+}
+
+bool DeviceRegistrationInfo::Save() const {
+ // TODO(avakulenko): Figure out security implications of storing
+ // this data unencrypted.
+ base::DictionaryValue dict;
+ dict.SetString(kClientId, client_id_);
+ dict.SetString(kClientSecret, client_secret_);
+ dict.SetString(kApiKey, api_key_);
+ dict.SetString(kRefreshToken, refresh_token_);
+ dict.SetString(kDeviceId, device_id_);
+ dict.SetString(kOAuthURL, oauth_url_);
+ dict.SetString(kServiceURL, service_url_);
+ dict.SetString(kRobotAccount, device_robot_account_);
+
+ std::string json;
+ base::JSONWriter::WriteWithOptions(&dict,
+ base::JSONWriter::OPTIONS_PRETTY_PRINT,
+ &json);
+ int count = file_util::WriteFile(base::FilePath(kDeviceInfoFilePath),
+ json.data(), static_cast<int>(json.size()));
+
+ return (count > 0);
+}
+
+bool DeviceRegistrationInfo::CheckRegistration() {
+ LOG(INFO) << "Checking device registration record.";
+ if (refresh_token_.empty() ||
+ device_id_.empty() ||
+ device_robot_account_.empty()) {
+ LOG(INFO) << "No valid device registration record found.";
+ return false;
+ }
+
+ LOG(INFO) << "Device registration record found.";
+ return ValidateAndRefreshAccessToken();
+}
+
+bool DeviceRegistrationInfo::ValidateAndRefreshAccessToken() {
+ LOG(INFO) << " Checking access token expiration.";
+ if (!access_token_.empty() &&
+ !access_token_expiration_.is_null() &&
+ access_token_expiration_ > base::Time::Now()) {
+ LOG(INFO) << "Access token is still valid.";
+ return true;
+ }
+
+ auto response = PostFormData(GetOAuthURL("token"), {
+ {"refresh_token", refresh_token_},
+ {"client_id", client_id_},
+ {"client_secret", client_secret_},
+ {"grant_type", "refresh_token"},
+ });
+ if (!response)
+ return false;
+
+ std::string error;
+ auto json = ParseOAuthResponse(response.get(), &error);
+ if (!json) {
+ LOG(ERROR) << "Unable to refresh access token: " << error;
+ return false;
+ }
+
+ int expires_in = 0;
+ if (!json->GetString("access_token", &access_token_) ||
+ !json->GetInteger("expires_in", &expires_in) ||
+ access_token_.empty() ||
+ expires_in <= 0) {
+ LOG(ERROR) << "Access token unavailable.";
+ return false;
+ }
+
+ access_token_expiration_ = base::Time::Now() +
+ base::TimeDelta::FromSeconds(expires_in);
+
+ LOG(INFO) << "Access token is refreshed for additional " << expires_in
+ << " seconds.";
+ return true;
+}
+
+std::unique_ptr<base::Value> DeviceRegistrationInfo::GetDeviceInfo() {
+ if (!CheckRegistration())
+ return std::unique_ptr<base::Value>();
+
+ auto response = Get(GetDeviceURL(), {GetAuthorizationHeader()});
+ int status_code = 0;
+ std::unique_ptr<base::Value> device_info =
+ ParseJsonResponse(response.get(), &status_code, nullptr);
+
+ if (device_info) {
+ if (status_code >= status_code::BadRequest) {
+ LOG(WARNING) << "Failed to retrieve the device info. Response code = "
+ << status_code;
+ return std::unique_ptr<base::Value>();
+ }
+ }
+ return device_info;
+}
+
+bool CheckParam(const std::string& param_name,
+ const std::string& param_value,
+ std::string* error_msg) {
+ if (!param_value.empty())
+ return true;
+
+ if (error_msg)
+ *error_msg = "Parameter " + param_name + " not specified";
+ return false;
+}
+
+std::string DeviceRegistrationInfo::StartRegistration(
+ const std::map<std::string, std::shared_ptr<base::Value>>& params,
+ std::string* error_msg) {
+ GetParamValue(params, kClientId, &client_id_);
+ GetParamValue(params, kClientSecret, &client_secret_);
+ GetParamValue(params, kApiKey, &api_key_);
+ GetParamValue(params, kDeviceId, &device_id_);
+ GetParamValue(params, kDeviceKind, &device_kind_);
+ GetParamValue(params, kSystemName, &system_name_);
+ GetParamValue(params, kDisplayName, &display_name_);
+ GetParamValue(params, kOAuthURL, &oauth_url_);
+ GetParamValue(params, kServiceURL, &service_url_);
+
+ if (!CheckParam(kClientId, client_id_, error_msg))
+ return std::string();
+ if (!CheckParam(kClientSecret, client_secret_, error_msg))
+ return std::string();
+ if (!CheckParam(kApiKey, api_key_, error_msg))
+ return std::string();
+ if (!CheckParam(kDeviceKind, device_kind_, error_msg))
+ return std::string();
+ if (!CheckParam(kSystemName, system_name_, error_msg))
+ return std::string();
+ if (!CheckParam(kOAuthURL, oauth_url_, error_msg))
+ return std::string();
+ if (!CheckParam(kServiceURL, service_url_, error_msg))
+ return std::string();
+
+ std::vector<std::pair<std::string, std::vector<std::string>>> commands = {
+ {"SetDeviceConfiguration", {"data"}}
+ };
+
+ base::DictionaryValue req_json;
+ base::ListValue* set_device_configuration_params = new base::ListValue;
+ base::DictionaryValue* param1 = new base::DictionaryValue;
+ param1->SetString("name", "data");
+ set_device_configuration_params->Append(param1);
+
+ base::ListValue* vendor_commands = new base::ListValue;
+ for (auto&& pair : commands) {
+ base::ListValue* params = new base::ListValue;
+ for (auto&& param_name : pair.second) {
+ base::DictionaryValue* param = new base::DictionaryValue;
+ param->SetString("name", param_name);
+ params->Append(param);
+ }
+ base::DictionaryValue* command = new base::DictionaryValue;
+ command->SetString("name", pair.first);
+ command->Set("parameter", params);
+ vendor_commands->Append(command);
+ }
+
+ req_json.SetString("oauthClientId", client_id_);
+ req_json.SetString("deviceDraft.deviceKind", device_kind_);
+ req_json.SetString("deviceDraft.systemName", system_name_);
+ req_json.SetString("deviceDraft.displayName", display_name_);
+ req_json.SetString("deviceDraft.channel.supportedType", "xmpp");
+ req_json.Set("deviceDraft.commands.base.vendorCommands", vendor_commands);
+
+ std::string url = GetServiceURL("registrationTickets", {{"key", api_key_}});
+ auto resp_json = ParseJsonResponse(PostJson(url, &req_json).get(),
+ nullptr, error_msg);
+ if (!resp_json)
+ return std::string();
+
+ const base::DictionaryValue* resp_dict = nullptr;
+ if (!resp_json->GetAsDictionary(&resp_dict)) {
+ if (error_msg)
+ *error_msg = "Invalid response received";
+ return std::string();
+ }
+
+ if (!resp_dict->GetString("id", &ticket_id_))
+ return std::string();
+
+ std::string auth_url = GetOAuthURL("auth", {
+ {"scope", "https://www.googleapis.com/auth/clouddevices"},
+ {"redirect_uri", "urn:ietf:wg:oauth:2.0:oob"},
+ {"response_type", "code"},
+ {"client_id", client_id_}
+ });
+
+ base::DictionaryValue json;
+ json.SetString("ticket_id", ticket_id_);
+ json.SetString("auth_url", auth_url);
+
+ std::string ret;
+ base::JSONWriter::Write(&json, &ret);
+ return ret;
+}
+
+bool DeviceRegistrationInfo::FinishRegistration(
+ const std::string& user_auth_code) {
+ if (ticket_id_.empty()) {
+ LOG(ERROR) << "Finish registration without ticket ID";
+ return false;
+ }
+
+ std::string url = GetServiceURL("registrationTickets/" + ticket_id_);
+ std::unique_ptr<Response> response;
+ if (!user_auth_code.empty()) {
+ std::string user_access_token;
+ response = PostFormData(GetOAuthURL("token"), {
+ {"code", user_auth_code},
+ {"client_id", client_id_},
+ {"client_secret", client_secret_},
+ {"redirect_uri", "urn:ietf:wg:oauth:2.0:oob"},
+ {"grant_type", "authorization_code"}
+ });
+ if (!response)
+ return false;
+
+ auto json_resp = ParseOAuthResponse(response.get(), nullptr);
+ if (!json_resp ||
+ !json_resp->GetString("access_token", &user_access_token)) {
+ return false;
+ }
+
+ base::DictionaryValue user_info;
+ user_info.SetString("userEmail", "me");
+ response = PatchJson(url, &user_info,
+ {BuildAuthHeader("Bearer", user_access_token)});
+
+ std::string error;
+ auto json = ParseJsonResponse(response.get(), nullptr, &error);
+ if (!json) {
+ LOG(ERROR) << "Error populating user info: " << error;
+ return false;
+ }
+ }
+
+ std::string auth_code;
+ url += "/finalize?key=" + api_key_;
+ do {
+ LOG(INFO) << "Sending request to: " << url;
+ response = PostBinary(url, nullptr, 0);
+ if (response) {
+ if (response->GetStatusCode() == status_code::BadRequest)
+ sleep(1);
+ }
+ }
+ while (response &&
+ response->GetStatusCode() == status_code::BadRequest);
+ if (response &&
+ response->GetStatusCode() == status_code::Ok) {
+ auto json_resp = ParseJsonResponse(response.get(), nullptr, nullptr);
+ if (json_resp &&
+ json_resp->GetString("robotAccountEmail", &device_robot_account_) &&
+ json_resp->GetString("robotAccountAuthorizationCode", &auth_code) &&
+ json_resp->GetString("deviceDraft.id", &device_id_)) {
+ // Now get access_token and refresh_token
+ response = PostFormData(GetOAuthURL("token"), {
+ {"code", auth_code},
+ {"client_id", client_id_},
+ {"client_secret", client_secret_},
+ {"redirect_uri", "oob"},
+ {"scope", "https://www.googleapis.com/auth/clouddevices"},
+ {"grant_type", "authorization_code"}
+ });
+ if (!response)
+ return false;
+
+ json_resp = ParseOAuthResponse(response.get(), nullptr);
+ int expires_in = 0;
+ if (!json_resp ||
+ !json_resp->GetString("access_token", &access_token_) ||
+ !json_resp->GetString("refresh_token", &refresh_token_) ||
+ !json_resp->GetInteger("expires_in", &expires_in) ||
+ access_token_.empty() ||
+ refresh_token_.empty() ||
+ expires_in <= 0) {
+ LOG(ERROR) << "Access token unavailable";
+ return false;
+ }
+
+ access_token_expiration_ = base::Time::Now() +
+ base::TimeDelta::FromSeconds(expires_in);
+
+ Save();
+ }
+ }
+ return true;
+}
+
+} // namespace buffet
diff --git a/buffet/device_registration_info.h b/buffet/device_registration_info.h
new file mode 100644
index 0000000..88a655b
--- /dev/null
+++ b/buffet/device_registration_info.h
@@ -0,0 +1,122 @@
+// Copyright 2014 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BUFFET_DEVICE_INFO_H_
+#define BUFFET_DEVICE_INFO_H_
+
+#include <base/basictypes.h>
+#include <base/time/time.h>
+#include <string>
+#include <map>
+#include <memory>
+
+#include "buffet/data_encoding.h"
+
+namespace base {
+ class Value;
+} // namespace base
+
+namespace buffet {
+
+// The DeviceRegistrationInfo class represents device registration information.
+ class DeviceRegistrationInfo {
+ public:
+ DeviceRegistrationInfo() = default;
+
+ // Returns the authorization HTTP header that can be used to talk
+ // to GCD server for authenticated device communication.
+ // Make sure CheckRegistration() is called before this call.
+ std::pair<std::string, std::string> GetAuthorizationHeader() const;
+
+ // Returns the GCD service request URL. If |subpath| is specified, it is
+ // appended to the base URL which is normally
+ // https://www.googleapis.com/clouddevices/v1/".
+ // If |params| are specified, each key-value pair is formatted using
+ // chromeos::data_encoding::WebParamsEncode() and appended to URL as a query
+ // string.
+ // So, calling:
+ // GetServiceURL("ticket", {{"key","apiKey"}})
+ // will return something like:
+ // https://www.googleapis.com/clouddevices/v1/ticket?key=apiKey
+ std::string GetServiceURL(
+ const std::string& subpath = {},
+ const chromeos::data_encoding::WebParamList& params = {}) const;
+
+ // Returns a service URL to access the registered device on GCD server.
+ // The base URL used to construct the full URL looks like this:
+ // https://www.googleapis.com/clouddevices/v1/devices/<device_id>/
+ std::string GetDeviceURL(
+ const std::string& subpath = {},
+ const chromeos::data_encoding::WebParamList& params = {}) const;
+
+ // Similar to GetServiceURL, GetOAuthURL() returns a URL of OAuth 2.0 server.
+ // The base URL used is https://accounts.google.com/o/oauth2/.
+ std::string GetOAuthURL(
+ const std::string& subpath = {},
+ const chromeos::data_encoding::WebParamList& params = {}) const;
+
+ // Returns the registered device ID (GUID) or empty string if failed
+ std::string GetDeviceId();
+
+ // Loads the device registration information from cache.
+ bool Load();
+
+ // Checks for the valid device registration as well as refreshes
+ // the device access token, if available.
+ bool CheckRegistration();
+
+ // Gets the full device description JSON object, or nullptr if
+ // the device is not registered or communication failure.
+ std::unique_ptr<base::Value> GetDeviceInfo();
+
+ // Starts device registration procedure. |params| are a list of
+ // key-value pairs of device information, such as client_id, client_secret,
+ // and so on. If a particular key-value pair is omitted, a default value
+ // is used when possible. Returns a device claim ID on success.
+ std::string StartRegistration(
+ const std::map<std::string, std::shared_ptr<base::Value>>& params,
+ std::string* error_msg);
+
+ // Finalizes the device registration. If |user_auth_code| is provided, then
+ // the device record is populated with user email on user's behalf. Otherwise
+ // the user is responsible to issue a PATCH request to provide a valid
+ // email address before calling FinishRegistration.
+ bool FinishRegistration(const std::string& user_auth_code);
+
+ private:
+ // Saves the device registration to cache.
+ bool Save() const;
+
+ // Makes sure the access token is available and up-to-date.
+ bool ValidateAndRefreshAccessToken();
+
+ // Persistent data. Some of default values for testing purposes are used.
+ // TODO(avakulenko): remove these default values in the future.
+ // http://crbug.com/364692
+ std::string client_id_ =
+ "583509257718-lnmeofvjef3b1tm33sbjmckfnumfvn8j.apps.googleusercontent.com";
+ std::string client_secret_ = "6fzZwQhgnsHhvYYvvFdpv5SD";
+ std::string api_key_ = "AIzaSyAp7KVig5m9g4LWWKr79mTS8sXWfUU6w9g";
+ std::string refresh_token_;
+ std::string device_id_;
+ std::string device_robot_account_;
+ std::string oauth_url_ = "https://accounts.google.com/o/oauth2/";
+ std::string service_url_ =
+ "https://www-googleapis-staging.sandbox.google.com/"
+ "clouddevices/v1/";
+
+ // Transient data
+ std::string access_token_;
+ base::Time access_token_expiration_;
+ std::string ticket_id_;
+ std::string device_kind_ = "vendor";
+ std::string system_name_ = "coffee_pot";
+ std::string display_name_ = "Coffee Pot";
+
+ DISALLOW_COPY_AND_ASSIGN(DeviceRegistrationInfo);
+};
+
+} // namespace buffet
+
+#endif // BUFFET_DEVICE_INFO_H_
diff --git a/buffet/http_transport_curl.cc b/buffet/http_transport_curl.cc
index 2a9c228..be204d9 100644
--- a/buffet/http_transport_curl.cc
+++ b/buffet/http_transport_curl.cc
@@ -185,10 +185,10 @@
curl_easy_setopt(curl_handle_, CURLOPT_CUSTOMREQUEST, method_.c_str());
}
- VLOG_IF(2, !request_data_.empty()) << "Request data ("
- << request_data_.size() << "): "
+ LOG(INFO) << "Request data (" << request_data_.size() << ")";
+ VLOG_IF(2, !request_data_.empty()) << "Raw request data: "
<< std::string(reinterpret_cast<const char*>(request_data_.data()),
- request_data_.size());
+ request_data_.size());
// Setup HTTP response data.
if (method_ != request_type::kHead) {
diff --git a/buffet/http_utils.cc b/buffet/http_utils.cc
index 7529796..8210221 100644
--- a/buffet/http_utils.cc
+++ b/buffet/http_utils.cc
@@ -16,13 +16,14 @@
namespace chromeos {
namespace http {
-std::unique_ptr<Response> Get(const std::string& url) {
- Request request(url);
- return request.GetResponse();
+std::unique_ptr<Response> Get(const std::string& url,
+ const HeaderList& headers) {
+ return SendRequest(request_type::kGet, url, nullptr, 0, nullptr, headers);
}
-std::string GetAsString(const std::string& url) {
- auto resp = Get(url);
+std::string GetAsString(const std::string& url,
+ const HeaderList& headers) {
+ auto resp = Get(url, headers);
return resp ? resp->GetDataAsString() : std::string();
}
diff --git a/buffet/http_utils.h b/buffet/http_utils.h
index 91e12b5..2979ed3 100644
--- a/buffet/http_utils.h
+++ b/buffet/http_utils.h
@@ -37,12 +37,19 @@
const HeaderList& headers);
// Performs a simple GET request and returns the data as a string.
-std::string GetAsString(const std::string& url);
+std::string GetAsString(const std::string& url, const HeaderList& headers);
+inline std::string GetAsString(const std::string& url) {
+ return GetAsString(url, HeaderList());
+}
// Performs a GET request. Success status, returned data and additional
// information (such as returned HTTP headers) can be obtained from
// the returned Response object.
-std::unique_ptr<Response> Get(const std::string& url);
+std::unique_ptr<Response> Get(const std::string& url,
+ const HeaderList& headers);
+inline std::unique_ptr<Response> Get(const std::string& url) {
+ return Get(url, HeaderList());
+}
// Performs a HEAD request. Success status and additional
// information (such as returned HTTP headers) can be obtained from
diff --git a/buffet/manager.cc b/buffet/manager.cc
index b23d639..a6c8d9f 100644
--- a/buffet/manager.cc
+++ b/buffet/manager.cc
@@ -7,6 +7,8 @@
#include <base/bind.h>
#include <base/bind_helpers.h>
#include <dbus/object_path.h>
+#include <dbus/values_util.h>
+#include <base/json/json_writer.h>
#include "buffet/async_event_sequencer.h"
#include "buffet/dbus_constants.h"
@@ -38,14 +40,47 @@
new dbus_utils::AsyncEventSequencer());
exported_object_->ExportMethod(
dbus_constants::kManagerInterface,
- dbus_constants::kManagerRegisterDeviceMethod,
+ dbus_constants::kManagerCheckDeviceRegistered,
dbus_utils::GetExportableDBusMethod(
- base::Bind(&Manager::HandleRegisterDevice,
+ base::Bind(&Manager::HandleCheckDeviceRegistered,
base::Unretained(this))),
sequencer->GetExportHandler(
dbus_constants::kManagerInterface,
- dbus_constants::kManagerRegisterDeviceMethod,
- "Failed exporting RegisterDevice method",
+ dbus_constants::kManagerCheckDeviceRegistered,
+ "Failed exporting CheckDeviceRegistered method",
+ true));
+ exported_object_->ExportMethod(
+ dbus_constants::kManagerInterface,
+ dbus_constants::kManagerGetDeviceInfo,
+ dbus_utils::GetExportableDBusMethod(
+ base::Bind(&Manager::HandleGetDeviceInfo,
+ base::Unretained(this))),
+ sequencer->GetExportHandler(
+ dbus_constants::kManagerInterface,
+ dbus_constants::kManagerGetDeviceInfo,
+ "Failed exporting GetDeviceInfo method",
+ true));
+ exported_object_->ExportMethod(
+ dbus_constants::kManagerInterface,
+ dbus_constants::kManagerStartRegisterDevice,
+ dbus_utils::GetExportableDBusMethod(
+ base::Bind(&Manager::HandleStartRegisterDevice,
+ base::Unretained(this))),
+ sequencer->GetExportHandler(
+ dbus_constants::kManagerInterface,
+ dbus_constants::kManagerStartRegisterDevice,
+ "Failed exporting StartRegisterDevice method",
+ true));
+ exported_object_->ExportMethod(
+ dbus_constants::kManagerInterface,
+ dbus_constants::kManagerFinishRegisterDevice,
+ dbus_utils::GetExportableDBusMethod(
+ base::Bind(&Manager::HandleFinishRegisterDevice,
+ base::Unretained(this))),
+ sequencer->GetExportHandler(
+ dbus_constants::kManagerInterface,
+ dbus_constants::kManagerFinishRegisterDevice,
+ "Failed exporting FinishRegisterDevice method",
true));
exported_object_->ExportMethod(
dbus_constants::kManagerInterface,
@@ -65,38 +100,122 @@
properties_->Init(
sequencer->GetHandler("Manager properties export failed.", true));
sequencer->OnAllTasksCompletedCall({cb});
+ device_info_.Load();
}
-scoped_ptr<dbus::Response> Manager::HandleRegisterDevice(
+scoped_ptr<dbus::Response> Manager::HandleCheckDeviceRegistered(
dbus::MethodCall* method_call) {
// Read the parameters to the method.
dbus::MessageReader reader(method_call);
- if (!reader.HasMoreData()) {
- return GetBadArgsError(method_call, "No parameters to RegisterDevice");
- }
- std::string client_id, client_secret, api_key;
- if (!reader.PopString(&client_id)) {
- return GetBadArgsError(method_call, "Failed to read client_id");
- }
- if (!reader.PopString(&client_secret)) {
- return GetBadArgsError(method_call, "Failed to read client_secret");
- }
- if (!reader.PopString(&api_key)) {
- return GetBadArgsError(method_call, "Failed to read api_key");
- }
if (reader.HasMoreData()) {
- return GetBadArgsError(
- method_call, "Too many parameters to RegisterDevice");
+ return GetBadArgsError(method_call,
+ "Too many parameters to CheckDeviceRegistered");
}
- LOG(INFO) << "Received call to Manager.RegisterDevice()";
- // TODO(wiley): Do something with these parameters to register the device.
+ LOG(INFO) << "Received call to Manager.CheckDeviceRegistered()";
+
+ bool registered = device_info_.CheckRegistration();
// Send back our response.
scoped_ptr<dbus::Response> response(
dbus::Response::FromMethodCall(method_call));
dbus::MessageWriter writer(response.get());
- writer.AppendString("<registration ticket id>");
+ writer.AppendString(registered ? device_info_.GetDeviceId() : std::string());
+ return response.Pass();
+}
+
+scoped_ptr<dbus::Response> Manager::HandleGetDeviceInfo(
+ dbus::MethodCall* method_call) {
+ // Read the parameters to the method.
+ dbus::MessageReader reader(method_call);
+ if (reader.HasMoreData()) {
+ return GetBadArgsError(method_call,
+ "Too many parameters to GetDeviceInfo");
+ }
+
+ LOG(INFO) << "Received call to Manager.GetDeviceInfo()";
+
+ std::string device_info_str;
+ std::unique_ptr<base::Value> device_info = device_info_.GetDeviceInfo();
+ if (device_info)
+ base::JSONWriter::Write(device_info.get(), &device_info_str);
+
+ // Send back our response.
+ scoped_ptr<dbus::Response> response(
+ dbus::Response::FromMethodCall(method_call));
+ dbus::MessageWriter writer(response.get());
+ writer.AppendString(device_info_str);
+ return response.Pass();
+}
+
+scoped_ptr<dbus::Response> Manager::HandleStartRegisterDevice(
+ dbus::MethodCall* method_call) {
+ // Read the parameters to the method.
+ dbus::MessageReader reader(method_call);
+ if (!reader.HasMoreData()) {
+ return GetBadArgsError(method_call, "No parameters to StartRegisterDevice");
+ }
+
+ dbus::MessageReader array_reader(nullptr);
+ if (!reader.PopArray(&array_reader))
+ return GetBadArgsError(method_call, "Failed to read the parameter array");
+ std::map<std::string, std::shared_ptr<base::Value>> params;
+ while (array_reader.HasMoreData()) {
+ dbus::MessageReader dict_entry_reader(nullptr);
+ if (!array_reader.PopDictEntry(&dict_entry_reader))
+ return GetBadArgsError(method_call, "Failed to get a call parameter");
+ std::string key;
+ if (!dict_entry_reader.PopString(&key))
+ return GetBadArgsError(method_call, "Failed to read parameter key");
+ base::Value* value = dbus::PopDataAsValue(&dict_entry_reader);
+ if (!value)
+ return GetBadArgsError(method_call, "Failed to read parameter value");
+ params.insert(std::make_pair(key, std::shared_ptr<base::Value>(value)));
+ }
+ if (reader.HasMoreData())
+ return GetBadArgsError(method_call,
+ "Too many parameters to StartRegisterDevice");
+
+ LOG(INFO) << "Received call to Manager.StartRegisterDevice()";
+
+ std::string error_msg;
+ std::string id = device_info_.StartRegistration(params, &error_msg);
+ if(id.empty())
+ return GetBadArgsError(method_call, error_msg);
+
+ // Send back our response.
+ scoped_ptr<dbus::Response> response(
+ dbus::Response::FromMethodCall(method_call));
+ dbus::MessageWriter writer(response.get());
+ writer.AppendString(id);
+ return response.Pass();
+}
+
+scoped_ptr<dbus::Response> Manager::HandleFinishRegisterDevice(
+ dbus::MethodCall* method_call) {
+ // Read the parameters to the method.
+ dbus::MessageReader reader(method_call);
+ if (!reader.HasMoreData()) {
+ return GetBadArgsError(method_call,
+ "No parameters to FinishRegisterDevice");
+ }
+ std::string user_auth_code;
+ if (!reader.PopString(&user_auth_code)) {
+ return GetBadArgsError(method_call, "Failed to read UserAuthCode");
+ }
+ if (reader.HasMoreData()) {
+ return GetBadArgsError(method_call,
+ "Too many parameters to FinishRegisterDevice");
+ }
+
+ LOG(INFO) << "Received call to Manager.FinishRegisterDevice()";
+ bool success = device_info_.FinishRegistration(user_auth_code);
+
+ // Send back our response.
+ scoped_ptr<dbus::Response> response(
+ dbus::Response::FromMethodCall(method_call));
+ dbus::MessageWriter writer(response.get());
+ writer.AppendString(success ? device_info_.GetDeviceId() : std::string());
return response.Pass();
}
diff --git a/buffet/manager.h b/buffet/manager.h
index 95d0548..ad66252 100644
--- a/buffet/manager.h
+++ b/buffet/manager.h
@@ -7,11 +7,14 @@
#include <base/basictypes.h>
#include <base/memory/scoped_ptr.h>
+#include <base/values.h>
#include <dbus/message.h>
#include <dbus/object_path.h>
+#include <memory>
#include "buffet/dbus_constants.h"
#include "buffet/exported_property_set.h"
+#include "buffet/device_registration_info.h"
namespace buffet {
@@ -40,8 +43,17 @@
virtual ~Properties() {}
};
- // Handles calls to org.chromium.Buffet.Manager.RegisterDevice().
- scoped_ptr<dbus::Response> HandleRegisterDevice(
+ // Handles calls to org.chromium.Buffet.Manager.CheckDeviceRegistered().
+ scoped_ptr<dbus::Response> HandleCheckDeviceRegistered(
+ dbus::MethodCall* method_call);
+ // Handles calls to org.chromium.Buffet.Manager.GetDeviceInfo().
+ scoped_ptr<dbus::Response> HandleGetDeviceInfo(
+ dbus::MethodCall* method_call);
+ // Handles calls to org.chromium.Buffet.Manager.StartRegisterDevice().
+ scoped_ptr<dbus::Response> HandleStartRegisterDevice(
+ dbus::MethodCall* method_call);
+ // Handles calls to org.chromium.Buffet.Manager.FinishRegisterDevice().
+ scoped_ptr<dbus::Response> HandleFinishRegisterDevice(
dbus::MethodCall* method_call);
// Handles calls to org.chromium.Buffet.Manager.UpdateState().
scoped_ptr<dbus::Response> HandleUpdateState(
@@ -51,6 +63,8 @@
dbus::ExportedObject* exported_object_; // weak; owned by the Bus object.
scoped_ptr<Properties> properties_;
+ DeviceRegistrationInfo device_info_;
+
DISALLOW_COPY_AND_ASSIGN(Manager);
};