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// Copyright (c) 2016 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 "components/update_client/updater_state.h"
#include <utility>
#include "base/memory/ptr_util.h"
#include "base/strings/string16.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
namespace update_client {
const char UpdaterState::kDomainJoined[] = "domainjoined";
UpdaterState::UpdaterState(bool is_machine) : is_machine_(is_machine) {}
UpdaterState::~UpdaterState() {}
std::unique_ptr<UpdaterState::Attributes> UpdaterState::GetState(
bool is_machine) {
#if defined(OS_WIN)
UpdaterState updater_state(is_machine);
updater_state.ReadState();
return base::MakeUnique<Attributes>(updater_state.BuildAttributes());
#else
return nullptr;
#endif // OS_WIN
}
#if defined(OS_WIN)
void UpdaterState::ReadState() {
is_joined_to_domain_ = IsJoinedToDomain();
#if defined(GOOGLE_CHROME_BUILD)
updater_name_ = GetUpdaterName();
updater_version_ = GetUpdaterVersion(is_machine_);
last_autoupdate_started_ = GetUpdaterLastStartedAU(is_machine_);
last_checked_ = GetUpdaterLastChecked(is_machine_);
is_autoupdate_check_enabled_ = IsAutoupdateCheckEnabled();
update_policy_ = GetUpdatePolicy();
#endif // GOOGLE_CHROME_BUILD
}
#endif // OS_WIN
UpdaterState::Attributes UpdaterState::BuildAttributes() const {
Attributes attributes;
attributes[kDomainJoined] = is_joined_to_domain_ ? "1" : "0";
attributes["name"] = updater_name_;
if (updater_version_.IsValid())
attributes["version"] = updater_version_.GetString();
const base::Time now = base::Time::NowFromSystemTime();
if (!last_autoupdate_started_.is_null())
attributes["laststarted"] =
NormalizeTimeDelta(now - last_autoupdate_started_);
if (!last_checked_.is_null())
attributes["lastchecked"] = NormalizeTimeDelta(now - last_checked_);
attributes["autoupdatecheckenabled"] =
is_autoupdate_check_enabled_ ? "1" : "0";
DCHECK((update_policy_ >= 0 && update_policy_ <= 3) || update_policy_ == -1);
attributes["updatepolicy"] = base::IntToString(update_policy_);
return attributes;
}
std::string UpdaterState::NormalizeTimeDelta(const base::TimeDelta& delta) {
const base::TimeDelta two_weeks = base::TimeDelta::FromDays(14);
const base::TimeDelta two_months = base::TimeDelta::FromDays(60);
std::string val; // Contains the value to return in hours.
if (delta <= two_weeks) {
val = "0";
} else if (two_weeks < delta && delta <= two_months) {
val = "408"; // 2 weeks in hours.
} else {
val = "1344"; // 2*28 days in hours.
}
DCHECK(!val.empty());
return val;
}
} // namespace update_client
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