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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/device_api/managed_configuration_service.h"
#include <utility>
#include "chrome/browser/device_api/managed_configuration_api_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/render_frame_host.h"
#include "third_party/blink/public/common/features_generated.h"
// static
ManagedConfigurationServiceImpl* ManagedConfigurationServiceImpl::Create(
content::RenderFrameHost* host,
mojo::PendingReceiver<blink::mojom::ManagedConfigurationService> receiver) {
CHECK(host);
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
if (!base::FeatureList::IsEnabled(blink::features::kManagedConfiguration)) {
mojo::ReportBadMessage(
"Managed configuration access while the feature is not enabled.");
return nullptr;
}
// Do not create ManagedConfigurationService for incognito or off-the-record
// profiles.
if (host->GetBrowserContext()->IsOffTheRecord() ||
Profile::FromBrowserContext(host->GetBrowserContext())
->IsIncognitoProfile()) {
return nullptr;
}
// The object is bound to the lifetime of |host| and the mojo
// connection. See DocumentService for details.
return new ManagedConfigurationServiceImpl(*host, std::move(receiver));
}
ManagedConfigurationServiceImpl::ManagedConfigurationServiceImpl(
content::RenderFrameHost& host,
mojo::PendingReceiver<blink::mojom::ManagedConfigurationService> receiver)
: DocumentService(host, std::move(receiver)) {
managed_configuration_api()->AddObserver(this);
}
ManagedConfigurationServiceImpl::~ManagedConfigurationServiceImpl() {
managed_configuration_api()->RemoveObserver(this);
}
void ManagedConfigurationServiceImpl::GetManagedConfiguration(
const std::vector<std::string>& keys,
GetManagedConfigurationCallback callback) {
managed_configuration_api()->GetOriginPolicyConfiguration(
origin(), keys,
base::BindOnce(
[](GetManagedConfigurationCallback callback,
std::optional<base::Value::Dict> result) {
if (!result) {
std::move(callback).Run(std::nullopt);
return;
}
std::move(callback).Run(base::MakeFlatMap<std::string, std::string>(
*result, {},
[](const auto& item) -> std::pair<std::string, std::string> {
return {item.first, item.second.GetString()};
}));
},
std::move(callback)));
}
void ManagedConfigurationServiceImpl::SubscribeToManagedConfiguration(
mojo::PendingRemote<blink::mojom::ManagedConfigurationObserver> observer) {
CHECK(!configuration_subscription_.is_bound());
configuration_subscription_.Bind(std::move(observer));
configuration_subscription_.reset_on_disconnect();
}
void ManagedConfigurationServiceImpl::OnManagedConfigurationChanged() {
if (configuration_subscription_.is_bound()) {
configuration_subscription_->OnConfigurationChanged();
}
}
ManagedConfigurationAPI*
ManagedConfigurationServiceImpl::managed_configuration_api() {
return ManagedConfigurationAPIFactory::GetForProfile(
Profile::FromBrowserContext(render_frame_host().GetBrowserContext()));
}
const url::Origin& ManagedConfigurationServiceImpl::GetOrigin() const {
return origin();
}
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