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// Copyright 2014 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_BROWSER_ASH_FILE_SYSTEM_PROVIDER_OPERATIONS_GET_METADATA_H_
#define CHROME_BROWSER_ASH_FILE_SYSTEM_PROVIDER_OPERATIONS_GET_METADATA_H_
#include <string>
#include "base/files/file.h"
#include "chrome/browser/ash/file_system_provider/operations/operation.h"
#include "chrome/browser/ash/file_system_provider/provided_file_system_info.h"
#include "chrome/browser/ash/file_system_provider/provided_file_system_interface.h"
#include "chrome/browser/ash/file_system_provider/request_value.h"
#include "chrome/common/extensions/api/file_system_provider_internal.h"
namespace base {
class FilePath;
} // namespace base
namespace ash::file_system_provider::operations {
// Validates the metadata. If it's incorrect (eg. incorrect characters in the
// name or empty for non-root), then returns false.
bool ValidateIDLEntryMetadata(
const extensions::api::file_system_provider::EntryMetadata& metadata,
int fields,
bool root_entry);
// Checks whether the passed name is valid or not.
bool ValidateName(const std::string& name, bool root_entry);
// Checks whether the passed identifier is valid or not (non-empty fields).
bool ValidateCloudIdentifier(
const extensions::api::file_system_provider::CloudIdentifier&
cloud_identifier);
// Bridge between fileapi get metadata operation and providing extension's get
// metadata request. Created per request.
class GetMetadata : public Operation {
public:
GetMetadata(RequestDispatcher* dispatcher,
const ProvidedFileSystemInfo& file_system_info,
const base::FilePath& entry_path,
ProvidedFileSystemInterface::MetadataFieldMask fields,
ProvidedFileSystemInterface::GetMetadataCallback callback);
GetMetadata(const GetMetadata&) = delete;
GetMetadata& operator=(const GetMetadata&) = delete;
~GetMetadata() override;
// Operation overrides.
bool Execute(int request_id) override;
void OnSuccess(int request_id,
const RequestValue& result,
bool has_more) override;
void OnError(int request_id,
const RequestValue& result,
base::File::Error error) override;
private:
base::FilePath entry_path_;
ProvidedFileSystemInterface::MetadataFieldMask fields_;
ProvidedFileSystemInterface::GetMetadataCallback callback_;
};
} // namespace ash::file_system_provider::operations
#endif // CHROME_BROWSER_ASH_FILE_SYSTEM_PROVIDER_OPERATIONS_GET_METADATA_H_
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