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// Copyright (c) 2018 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.
#ifndef COMPONENTS_UPDATE_CLIENT_PROTOCOL_DEFINITION_H_
#define COMPONENTS_UPDATE_CLIENT_PROTOCOL_DEFINITION_H_
#include <stdint.h>
#include <string>
#include <vector>
#include "base/containers/flat_map.h"
#include "base/macros.h"
#include "base/optional.h"
#include "base/values.h"
#include "build/build_config.h"
namespace update_client {
// The protocol versions so far are:
// * Version 3.1: it changes how the run actions are serialized.
// * Version 3.0: it is the version implemented by the desktop updaters.
constexpr char kProtocolVersion[] = "3.1";
// Due to implementation constraints of the JSON parser and serializer,
// precision of integer numbers greater than 2^53 is lost.
constexpr int64_t kProtocolMaxInt = 1LL << 53;
namespace protocol_request {
struct HW {
uint32_t physmemory = 0; // Physical memory rounded down to the closest GB.
};
struct OS {
OS();
OS(OS&&);
~OS();
std::string platform;
std::string version;
std::string service_pack;
std::string arch;
private:
DISALLOW_COPY_AND_ASSIGN(OS);
};
struct Updater {
Updater();
Updater(const Updater&);
~Updater();
std::string name;
std::string version;
bool is_machine = false;
bool autoupdate_check_enabled = false;
base::Optional<int> last_started;
base::Optional<int> last_checked;
int update_policy = 0;
};
struct UpdateCheck {
UpdateCheck();
~UpdateCheck();
bool is_update_disabled = false;
};
// didrun element. The element is named "ping" for legacy reasons.
struct Ping {
Ping();
Ping(const Ping&);
~Ping();
// Preferred user count metrics ("ad" and "rd").
base::Optional<int> date_last_active;
base::Optional<int> date_last_roll_call;
// Legacy user count metrics ("a" and "r").
base::Optional<int> days_since_last_active_ping;
int days_since_last_roll_call = 0;
std::string ping_freshness;
};
struct App {
App();
App(App&&);
~App();
std::string app_id;
std::string version;
base::flat_map<std::string, std::string> installer_attributes;
std::string lang;
std::string brand_code;
std::string install_source;
std::string install_location;
std::string fingerprint;
std::string cohort; // Opaque string.
std::string cohort_hint; // Server may use to move the app to a new cohort.
std::string cohort_name; // Human-readable interpretation of the cohort.
std::string release_channel;
base::Optional<bool> enabled;
base::Optional<std::vector<int>> disabled_reasons;
// Optional update check.
base::Optional<UpdateCheck> update_check;
// Optional 'did run' ping.
base::Optional<Ping> ping;
// Progress/result pings.
base::Optional<std::vector<base::Value>> events;
private:
DISALLOW_COPY_AND_ASSIGN(App);
};
struct Request {
Request();
Request(Request&&);
~Request();
std::string protocol_version;
// Unique identifier for this session, used to correlate multiple requests
// associated with a single update operation.
std::string session_id;
// Unique identifier for this request, used to associate the same request
// received multiple times on the server.
std::string request_id;
std::string updatername;
std::string updaterversion;
std::string prodversion;
std::string lang;
std::string updaterchannel;
std::string prodchannel;
std::string operating_system;
std::string arch;
std::string nacl_arch;
#if defined(OS_WIN)
bool is_wow64 = false;
#endif
// Provides a hint for what download urls should be returned by server.
// This data member is controlled by group policy settings.
// The only group policy value supported so far is |cacheable|.
std::string dlpref;
// True if this machine is part of a managed enterprise domain.
base::Optional<bool> domain_joined;
base::flat_map<std::string, std::string> additional_attributes;
HW hw;
OS os;
base::Optional<Updater> updater;
std::vector<App> apps;
private:
DISALLOW_COPY_AND_ASSIGN(Request);
};
} // namespace protocol_request
} // namespace update_client
#endif // COMPONENTS_UPDATE_CLIENT_PROTOCOL_DEFINITION_H_
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