203bba0e1d
Storing all the runtime errors makes it possible to return all of them them via the REST API. MaxAdmin will still only show the latest error but MaxCtrl will now show all errors if more than one error occurs.
68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
/*
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* Copyright (c) 2018 MariaDB Corporation Ab
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file and at www.mariadb.com/bsl11.
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*
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* Change Date: 2022-01-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2 or later of the General
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* Public License.
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*/
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#pragma once
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/**
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* Common definitions for MariaDBMonitor module. Should be included in every header or source file.
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*/
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#define MXS_MODULE_NAME "mariadbmon"
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#include <maxscale/ccdefs.hh>
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#include <string>
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#include <maxscale/json_api.hh>
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/** Utility macros for printing both MXS_ERROR and json error */
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#define PRINT_MXS_JSON_ERROR(err_out, format, ...) \
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do { \
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MXS_ERROR(format, ##__VA_ARGS__); \
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if (err_out) \
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{ \
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*err_out = mxs_json_error_append(*err_out, format, ##__VA_ARGS__); \
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} \
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} while (false)
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#define PRINT_ERROR_IF(log_mode, err_out, format, ...) \
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if (log_mode == Log::ON) \
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{ \
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PRINT_MXS_JSON_ERROR(err_out, format, ##__VA_ARGS__); \
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} \
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extern const int64_t SERVER_ID_UNKNOWN;
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extern const int64_t GTID_DOMAIN_UNKNOWN;
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extern const int PORT_UNKNOWN;
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extern const char* const CN_HANDLE_EVENTS;
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// Helper class for concatenating strings with a delimiter.
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class DelimitedPrinter
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{
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private:
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DelimitedPrinter(const DelimitedPrinter&) = delete;
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DelimitedPrinter& operator=(const DelimitedPrinter&) = delete;
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DelimitedPrinter() = delete;
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public:
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DelimitedPrinter(const std::string& separator);
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/**
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* Add to string.
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*
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* @param target String to modify
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* @param addition String to add. The delimiter is printed before the addition.
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*/
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void cat(std::string& target, const std::string& addition);
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private:
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const std::string m_separator;
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std::string m_current_separator;
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};
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