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// Copyright 2017 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/ash/extensions/external_cache.h"
#include "base/values.h"
#include "chrome/browser/extensions/external_provider_impl.h"
#include "extensions/common/extension_urls.h"
namespace chromeos {
// static
GURL ExternalCache::GetExtensionUpdateUrl(
const base::Value::Dict& extension_value,
bool always_checking_for_updates) {
const auto keep_if_present_opt = extension_value.FindBool(
extensions::ExternalProviderImpl::kKeepIfPresent);
// "keep if present" means that the extension should be kept if it's already
// present, but it should not be added to extensions system.
if (keep_if_present_opt.value_or(false))
return GURL();
const std::string* external_update_url = extension_value.FindString(
extensions::ExternalProviderImpl::kExternalUpdateUrl);
if (external_update_url && !external_update_url->empty()) {
return GURL(*external_update_url);
}
if (always_checking_for_updates)
return extension_urls::GetWebstoreUpdateUrl();
return GURL();
}
// static
base::Value::Dict ExternalCache::GetExtensionValueToCache(
const base::Value::Dict& extension,
const std::string& path,
const std::string& version) {
base::Value::Dict result = extension.Clone();
const std::string* external_update_url_value = extension.FindString(
extensions::ExternalProviderImpl::kExternalUpdateUrl);
if (external_update_url_value &&
extension_urls::IsWebstoreUpdateUrl(GURL(*external_update_url_value))) {
result.Set(extensions::ExternalProviderImpl::kIsFromWebstore, true);
}
result.Remove(extensions::ExternalProviderImpl::kExternalUpdateUrl);
result.Set(extensions::ExternalProviderImpl::kExternalVersion, version);
result.Set(extensions::ExternalProviderImpl::kExternalCrx, path);
return result;
}
// static
bool ExternalCache::ShouldCacheImmediately(const base::Value::Dict& extension) {
const auto keep_if_present_opt =
extension.FindBool(extensions::ExternalProviderImpl::kKeepIfPresent);
return (keep_if_present_opt.value_or(false)) ||
extension.Find(extensions::ExternalProviderImpl::kExternalCrx);
}
} // namespace chromeos
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