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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "fileconfigsnapshotwriter.h"
#include "jsonconfigformatter.h"
#include <vespa/config/common/exceptions.h>
#include <fstream>
namespace config {
FileConfigSnapshotWriter::FileConfigSnapshotWriter(const vespalib::string & fileName)
: _fileName(fileName)
{
}
bool
FileConfigSnapshotWriter::write(const ConfigSnapshot & snapshot)
{
std::ofstream file(_fileName.c_str());
if (!file.is_open())
throw ConfigWriteException("error: could not open output file '%s'\n", _fileName.c_str());
ConfigDataBuffer buffer;
snapshot.serialize(buffer);
JsonConfigFormatter formatter(true);
formatter.encode(buffer);
file << buffer.getEncodedString();
return !file.fail();
}
} // namespace config
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