mirror of https://github.com/vitalif/zbackup
116 lines
2.4 KiB
C++
116 lines
2.4 KiB
C++
// Copyright (c) 2012-2014 Konstantin Isakov <ikm@zbackup.org> and ZBackup contributors, see CONTRIBUTORS
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// Part of ZBackup. Licensed under GNU GPLv2 or later + OpenSSL, see LICENSE
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#ifndef CONFIG_HH_INCLUDED
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#define CONFIG_HH_INCLUDED
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#include <string>
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#include <bitset>
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#include <google/protobuf/text_format.h>
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#include "zbackup.pb.h"
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#include "mt.hh"
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#include "backup_exchanger.hh"
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// TODO: make *_storable to be variadic
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#define SET_STORABLE( storage, property, value ) \
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storable->mutable_##storage()->set_##property( value )
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#define GET_STORABLE( storage, property ) \
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storable->storage().property()
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using std::string;
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using std::bitset;
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class Config
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{
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public:
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struct RuntimeConfig
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{
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size_t threads;
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size_t cacheSize;
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bitset< BackupExchanger::Flags > exchange;
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bool gcRepack;
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bool pathsRespectTmp;
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// Default runtime config
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RuntimeConfig():
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threads( getNumberOfCpus() ),
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cacheSize( 40 * 1024 * 1024 ), // 40 MB
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gcRepack ( false ),
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pathsRespectTmp( false )
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{
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}
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};
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enum OptionType
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{
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Runtime,
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Storable,
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None
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};
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/* Keyword tokens. */
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typedef enum
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{
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oBadOption,
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oChunk_max_size,
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oBundle_max_payload_size,
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oBundle_compression_method,
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oLZMA_compression_level,
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oRuntime_threads,
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oRuntime_cacheSize,
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oRuntime_exchange,
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oRuntime_gcRepack,
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oRuntime_pathsRespectTmp,
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oDeprecated, oUnsupported
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} OpCodes;
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// Validator for user-supplied storable configuration
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static bool validateProto( const string &, const string & );
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static bool parseProto( const string &, google::protobuf::Message * );
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static string toString( google::protobuf::Message const & );
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// Print configuration to screen
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static void show( const ConfigInfo & );
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void show();
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void showHelp( const OptionType );
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OpCodes parseToken( const char *, const OptionType );
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bool parseOrValidate( const string &, const OptionType, bool validate = false );
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Config( const Config & );
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Config( const Config &, ConfigInfo * );
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Config( ConfigInfo * );
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Config();
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~Config();
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void reset_storable();
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RuntimeConfig runtime;
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ConfigInfo * storable;
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private:
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struct Keyword
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{
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string name;
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Config::OpCodes opcode;
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Config::OptionType type;
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string description;
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string defaultValue;
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};
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Keyword * keywords;
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bool cleanup_storable;
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bool cleanup_keywords;
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void prefillKeywords();
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};
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#endif
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