Module: Eprint

Included in:
DrbDb, DrbForm, DrbImages, DrbListModel, DrbRelationBuilder, ManqodServer, MySQL, SQL, Users
Defined in:
lib/Eprint.rb

Overview

this file is part of manqod manqod is distributed under the CDDL licence the author of manqod is Dobai-Pataky Balint([email protected])

Constant Summary collapse

TERM_COLOUR = 
{
  Logger::Severity::DEBUG => 33,
  Logger::Severity::INFO => 32,
  Logger::Severity::WARN => 35,
  Logger::Severity::ERROR => 31,
  Logger::Severity::FATAL => 31,
  Logger::Severity::UNKNOWN => 36
}

Instance Method Summary collapse

Instance Method Details

#ecode(subject) ⇒ Object 



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# File 'lib/Eprint.rb', line 43

def ecode(subject)
  eprint(subject,Logger::Severity::UNKNOWN)
end

#edebug(subject) ⇒ Object 



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# File 'lib/Eprint.rb', line 24

def edebug(subject)
  eprint(subject,Logger::Severity::DEBUG)
end

#eerror(subject) ⇒ Object 



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# File 'lib/Eprint.rb', line 36

def eerror(subject)
  eprint(subject,Logger::Severity::ERROR)
end

#eeval(command, context = self) ⇒ Object 



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# File 'lib/Eprint.rb', line 75

def eeval(command,context=self)
  ret=nil
  begin
    if context and b=context.getBinding then
      ret=eval(command, b)
      else
      ret=eval(command)
    end
  rescue SyntaxError, NameError => err
    eexception(err,:command=>command,:context=>context)
  end
  ret
end

#eexception(ex, *args) ⇒ Object 



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# File 'lib/Eprint.rb', line 64

def eexception(ex,*args)
  eerror("error: #{ex}\n#{ex.backtrace.join("\n")}")
  report_mail(ex,{
    'error'=>ex.inspect,
    'backtrace'=>ex.backtrace.join("\n"),
    'class' => self.class,
    'self'=>self.inspect,
    'arguments' => args.inspect
    })
end

#efatal(subject) ⇒ Object 



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# File 'lib/Eprint.rb', line 39

def efatal(subject)
  eprint(subject,Logger::Severity::FATAL)
end

#einfo(subject) ⇒ Object 



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# File 'lib/Eprint.rb', line 28

def einfo(subject)
  eprint(subject,Logger::Severity::INFO)
end

#eprint(subject, level = Logger::Severity::UNKNOWN) ⇒ Object 



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# File 'lib/Eprint.rb', line 14

def eprint(subject,level=Logger::Severity::UNKNOWN)
  begin
    ManqodLogger.instance.log(level,"\e[1;37m#{self}\e[0m:\e[#{TERM_COLOUR[level]}m#{subject}\e[0m")
  rescue => err
    print("#{err}\n")
    ManqodLogger.instance.set_level("ERROR")
    retry
  end
end

#ewarn(subject) ⇒ Object 



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# File 'lib/Eprint.rb', line 32

def ewarn(subject)
  eprint(subject,Logger::Severity::WARN)
end

#getBinding ⇒ Object 



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# File 'lib/Eprint.rb', line 89

def getBinding
  binding
end

#report_mail(subject, variables) ⇒ Object 



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# File 'lib/Eprint.rb', line 47

def report_mail(subject, variables)
  return unless ManqodLogger.instance.report_address
  fork{
  begin
  msg="From: manqod@#{Socket.gethostbyname(Socket.gethostname).first}\nTo: #{ManqodLogger.instance.report_address}\nSubject: #{subject}\n"
  variables.each_pair{|k,v| msg="#{msg}\n#{k}: #{v}\n--------------------"}

    Net::SMTP.start('localhost'){ |smtp|
      smtp.send_message(msg, "manqod_server", ManqodLogger.instance.report_address)
      einfo("report sent: #{subject} to {ManqodLogger.instance.report_address}")
    }
  rescue => err
    eerror("can't send error report via SMTP")
  end
  }
end