138 lines
2.9 KiB
C++
138 lines
2.9 KiB
C++
#include "input.hh"
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#include "inputcsv.hh"
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#include "inputudpsocket.hh"
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#include "inputlogcsv.hh"
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#include "calibrationrequest.hh"
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#include "configuration.hh"
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#include "posexcept.hh"
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#include "stock.hh"
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#include <string>
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using namespace std ;
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/* *** Constructors *** */
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Input::Input():
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medium(NULL)
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{
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initialise_input_medium() ;
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initialise_log_media() ;
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}
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Input::~Input()
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{
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delete medium ;
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for (vector<InputLogMedium*>::const_iterator i = log_media.begin() ;
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i != log_media.end() ; ++i)
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delete *i ;
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log_media.clear() ;
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}
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/* *** Operations *** */
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void Input::initialise_input_medium()
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{
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if (! Configuration::is_configured("input.medium"))
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throw missing_configuration(
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"No input medium specified in configuration!") ;
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const string &medium_name =
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Configuration::string_value("input.medium") ;
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if (medium_name == "CSV")
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{
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if (! Configuration::is_configured("input.csv-file"))
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throw missing_configuration(
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"No input CSV file specified in the configuration!") ;
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medium = new
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InputCSV(Configuration::string_value("input.csv-file")) ;
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}
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else if (medium_name == "UDP")
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{
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if (! Configuration::is_configured("input.udp-port"))
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throw missing_configuration(
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"No input UDP port specified in the configuration!") ;
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medium = new
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InputUDPSocket(Configuration::int_value("input.udp-port")) ;
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}
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else
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throw bad_configuration(
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"The specified input medium « "+ medium_name +" » is unknown!") ;
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}
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void Input::initialise_log_media()
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{
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if (! Configuration::is_configured("log.medium"))
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return ;
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if (Configuration::value_exists_in_string_vector("log.medium", "none"))
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return ;
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const vector<string> &media_names =
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Configuration::string_vector_value("log.medium") ;
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for (vector<string>::const_iterator i = media_names.begin() ;
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i != media_names.end() ; ++i)
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{
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if (*i == "CSV")
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initialise_log_csv() ;
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else
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throw bad_configuration(
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"The input medium « "+ *i +
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" » specified for request logging is unknown!") ;
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}
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}
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void Input::initialise_log_csv()
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{
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if (! Configuration::is_configured("log.csv-file"))
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throw missing_configuration(
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"No log CSV file specified in the configuration!") ;
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log_media.push_back(
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new InputLogCSV(
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Configuration::string_value("log.csv-file"))) ;
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}
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const Request& Input::get_next_request() const
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{
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if (! eof())
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{
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medium->get_next_request() ;
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log_current_request() ;
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}
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return medium->get_current_request() ;
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}
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bool Input::eof() const
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{
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if (medium == NULL)
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throw null_input_medium() ;
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return medium->eof() ;
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}
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void Input::log_current_request() const
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{
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for (vector<InputLogMedium*>::const_iterator i = log_media.begin() ;
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i != log_media.end() ; ++i)
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(*i)->log_request(medium->get_current_request()) ;
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}
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