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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/config/common/source.h>
#include <vespa/config/common/types.h>
namespace config {
class FileSpec;
class DirSpec;
class IConfigHolder;
class FileSource : public Source
{
private:
std::shared_ptr<IConfigHolder> _holder;
const vespalib::string _fileName;
int64_t _lastLoaded;
int64_t _generation;
StringVector readConfigFile(const vespalib::string & fileName);
int64_t getLast(const vespalib::string & fileName);
public:
FileSource(std::shared_ptr<IConfigHolder> holder, const vespalib::string & fileName);
FileSource(const FileSource &) = delete;
FileSource & operator = (const FileSource &) = delete;
~FileSource() override;
void getConfig() override;
void close() override;
void reload(int64_t generation) override;
};
} // namespace config
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