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/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
#ifndef LIVESTATUSQUERY_H
#define LIVESTATUSQUERY_H
#include "livestatus/filter.hpp"
#include "livestatus/aggregator.hpp"
#include "base/object.hpp"
#include "base/array.hpp"
#include "base/stream.hpp"
#include "base/scriptframe.hpp"
#include <deque>
using namespace icinga;
namespace icinga
{
enum LivestatusError
{
LivestatusErrorOK = 200,
LivestatusErrorNotFound = 404,
LivestatusErrorQuery = 452
};
/**
* @ingroup livestatus
*/
class LivestatusQuery final : public Object
{
public:
DECLARE_PTR_TYPEDEFS(LivestatusQuery);
LivestatusQuery(const std::vector<String>& lines, const String& compat_log_path);
bool Execute(const Stream::Ptr& stream);
static int GetExternalCommands();
private:
String m_Verb;
bool m_KeepAlive;
/* Parameters for GET queries. */
String m_Table;
std::vector<String> m_Columns;
std::vector<String> m_Separators;
Filter::Ptr m_Filter;
std::deque<Aggregator::Ptr> m_Aggregators;
String m_OutputFormat;
bool m_ColumnHeaders;
int m_Limit;
String m_ResponseHeader;
/* Parameters for COMMAND/SCRIPT queries. */
String m_Command;
String m_Session;
/* Parameters for invalid queries. */
int m_ErrorCode;
String m_ErrorMessage;
unsigned long m_LogTimeFrom;
unsigned long m_LogTimeUntil;
String m_CompatLogPath;
void BeginResultSet(std::ostream& fp) const;
void EndResultSet(std::ostream& fp) const;
void AppendResultRow(std::ostream& fp, const Array::Ptr& row, bool& first_row) const;
void PrintCsvArray(std::ostream& fp, const Array::Ptr& array, int level) const;
void PrintPythonArray(std::ostream& fp, const Array::Ptr& array) const;
static String QuoteStringPython(const String& str);
void ExecuteGetHelper(const Stream::Ptr& stream);
void ExecuteCommandHelper(const Stream::Ptr& stream);
void ExecuteErrorHelper(const Stream::Ptr& stream);
void SendResponse(const Stream::Ptr& stream, int code, const String& data);
void PrintFixed16(const Stream::Ptr& stream, int code, const String& data);
static Filter::Ptr ParseFilter(const String& params, unsigned long& from, unsigned long& until);
};
}
#endif /* LIVESTATUSQUERY_H */
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