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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_UPDATER_POLICY_POLICY_MANAGER_H_
#define CHROME_UPDATER_POLICY_POLICY_MANAGER_H_
#include <optional>
#include <string>
#include <vector>
#include "base/memory/scoped_refptr.h"
#include "base/values.h"
#include "chrome/updater/policy/manager.h"
namespace updater {
// A policy manager that holds all policies in-memory. Main purposes for this
// class:
// 1) Provides a way for policy override, esp. for testing.
// 2) Cache policies for those providers when loading policies is expensive.
//
class PolicyManager : public PolicyManagerInterface {
public:
explicit PolicyManager(base::Value::Dict policies);
PolicyManager(const PolicyManager&) = delete;
PolicyManager& operator=(const PolicyManager&) = delete;
std::optional<int> GetIntegerPolicy(const std::string& key) const;
std::optional<std::string> GetStringPolicy(const std::string& key) const;
// Overrides for PolicyManagerInterface.
std::string source() const override;
bool HasActiveDevicePolicies() const override;
std::optional<bool> CloudPolicyOverridesPlatformPolicy() const override;
std::optional<base::TimeDelta> GetLastCheckPeriod() const override;
std::optional<UpdatesSuppressedTimes> GetUpdatesSuppressedTimes()
const override;
std::optional<std::string> GetDownloadPreference() const override;
std::optional<int> GetPackageCacheSizeLimitMBytes() const override;
std::optional<int> GetPackageCacheExpirationTimeDays() const override;
std::optional<int> GetEffectivePolicyForAppInstalls(
const std::string& app_id) const override;
std::optional<int> GetEffectivePolicyForAppUpdates(
const std::string& app_id) const override;
std::optional<std::string> GetTargetVersionPrefix(
const std::string& app_id) const override;
std::optional<bool> IsRollbackToTargetVersionAllowed(
const std::string& app_id) const override;
std::optional<int> GetMajorVersionRolloutPolicy(
const std::string& app_id) const override;
std::optional<int> GetMinorVersionRolloutPolicy(
const std::string& app_id) const override;
std::optional<std::string> GetProxyMode() const override;
std::optional<std::string> GetProxyPacUrl() const override;
std::optional<std::string> GetProxyServer() const override;
std::optional<std::string> GetTargetChannel(
const std::string& app_id) const override;
std::optional<std::vector<std::string>> GetForceInstallApps() const override;
std::optional<std::vector<std::string>> GetAppsWithPolicy() const override;
protected:
~PolicyManager() override;
private:
const base::Value::Dict policies_;
std::vector<std::string> force_install_apps_;
};
// A factory method to create a dict policy manager.
scoped_refptr<PolicyManagerInterface> CreateDictPolicyManager(
base::Value::Dict policies);
} // namespace updater
#endif // CHROME_UPDATER_POLICY_POLICY_MANAGER_H_
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