Class: SAPNW::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/sapnwrfc/base.rb

Overview

Some doco in the SAPNW module

Constant Summary collapse

@@rfc_connections =

some doco in Base

{}

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.config ⇒ Object

Returns the value of attribute config.



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# File 'lib/sapnwrfc/config.rb', line 74

def config
  @config
end

.config_location ⇒ Object

Returns the value of attribute config_location.



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# File 'lib/sapnwrfc/config.rb', line 74

def config_location
  @config_location
end

Class Method Details

.finalize(id) ⇒ Object

def rfc_connection(*args) return SAPNW::RFC::Connection.connect(args) end

def rfc_register(*args)

return SAPNW::RFC::Server.connect(args) end

def installFunction(*args)

return SAPNW::RFC::Server.installFunction(args) end



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# File 'lib/sapnwrfc/base.rb', line 35

def Base.finalize(id)
  SAP_LOGGER.debug("[#{self.class}] finalize called")
end

.load_config ⇒ Object 



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# File 'lib/sapnwrfc/config.rb', line 76

def load_config
			  file = self.config_location || './sap.yml'
				SAP_LOGGER.fatal("[#{self.name}] Configuration file not found:  #{file}") unless FileTest.exists?(file)
  self.config = File.open(file) { |f| YAML::load(f) }
  SAP_LOGGER.debug("[#{self.name}] Configuration: " + self.config.inspect)

if self.config.key? 'logfile'
if /STDOUT/i.match(self.config['logfile'])
 SAP_LOGGER.set_logdev(STDOUT)
					else
 SAP_LOGGER.set_logdev(self.config['logfile'],
                       self.config['logfile_age'] || 0,
  									  self.config['logfile_size'] || 1048576)
 SAP_LOGGER.datetime_format = "%Y-%m-%d %H:%M:%S"
					end
				end
if self.config.key? 'loglevel'
case self.config['loglevel'].upcase
 when 'FATAL'
    SAP_LOGGER.level = Logger::FATAL
 when 'ERROR'
    SAP_LOGGER.level = Logger::ERROR
 when 'WARN'
    SAP_LOGGER.level = Logger::WARN
 when 'INFO'
    SAP_LOGGER.level = Logger::INFO
 when 'DEBUG'
    SAP_LOGGER.level = Logger::DEBUG
					end
				else
# set default 
					SAP_LOGGER.level = Logger::WARN
				end
  return self.config
end

.rfc_connect(args = nil) ⇒ Object

Build a connection to an R/3 system (ABAP AS)

Connection parameters can be passed in a variety of ways (a) via a YAML based configuration file (b) a Hash of parameter arguments © a combination of both



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# File 'lib/sapnwrfc/connection.rb', line 21

def rfc_connect(args = nil)
    parms = {}
self.config = {} unless self.config
	parms[:ashost] = self.config['ashost']           if self.config.key? 'ashost'
	parms[:dest] = self.config['dest']               if self.config.key? 'dest'
	parms[:mshost] = self.config['mshost']           if self.config.key? 'mshost'
	parms[:group] = self.config['group']             if self.config.key? 'group'
	parms[:sysid] = self.config['sysid']             if self.config.key? 'sysid'
	parms[:msserv] = self.config['msserv']           if self.config.key? 'msserv'
	parms[:sysnr] = self.config['sysnr']             if self.config.key? 'sysnr'
	parms[:lang] = self.config['lang']               if self.config.key? 'lang'
	parms[:client] = self.config['client']           if self.config.key? 'client'
	parms[:user] = self.config['user']               if self.config.key? 'user'
	parms[:passwd] = self.config['passwd']           if self.config.key? 'passwd'
	parms[:trace] = self.config['trace'].to_i        if self.config.key? 'trace'
    parms[:codepage] = self.config['codepage'].to_i  if self.config.key? 'codepage'
	parms[:x509cert] = self.config['x509cert']       if self.config.key? 'x509cert'
	parms[:extiddata] = self.config['extiddata']     if self.config.key? 'extiddata'
	parms[:extidtype] = self.config['extidtype']     if self.config.key? 'extidtype'
	parms[:mysapsso2] = self.config['mysapsso2']     if self.config.key? 'mysapsso2'
	parms[:mysapsso] = self.config['mysapsso']       if self.config.key? 'mysapsso'
	parms[:getsso2] = self.config['getsso2'].to_i    if self.config.key? 'getsso2'
	parms[:snc_mode] = self.config['snc_mode']       if self.config.key? 'snc_mode'
	parms[:snc_qop] = self.config['snc_qop']         if self.config.key? 'snc_qop'
	parms[:snc_myname] = self.config['snc_myname']   if self.config.key? 'snc_myname'
	parms[:snc_partnername] = self.config['snc_partnername'] if self.config.key? 'snc_partnername'
	parms[:snc_lib] = self.config['snc_lib']         if self.config.key? 'snc_lib'
    SAP_LOGGER.debug("[" + self.name + "] base parameters to be passed are: " + parms.inspect)

    case args
  when nil
  when Hash
	    parms[:ashost] = args[:ashost]           if args.key? :ashost
	    parms[:dest] = args[:dest]               if args.key? :dest
	    parms[:mshost] = args[:mshost]           if args.key? :mshost
	    parms[:sysid] = args[:sysid]             if args.key? :sysid
	    parms[:group] = args[:group]             if args.key? :group
	    parms[:msserv] = args[:msserv]           if args.key? :msserv
	  		parms[:sysnr] = args[:sysnr]             if args.key? :sysnr
	  		parms[:lang] = args[:lang]               if args.key? :lang
  			parms[:client] = args[:client]           if args.key? :client
  			parms[:user] = args[:user]               if args.key? :user
  			parms[:passwd] = args[:passwd]           if args.key? :passwd
  			parms[:trace] = args[:trace].to_i        if args.key? :trace
        parms[:codepage] = args[:codepage].to_i  if args.key? :codepage
	  		parms[:x509cert] = args[:x509cert]       if args.key? :x509cert
	  		parms[:extiddata] = args[:extiddata]     if args.key? :extiddata
	  		parms[:extidtype] = args[:extidtype]     if args.key? :extidtype
  			parms[:mysapsso2] = args[:mysapsso2]     if args.key? :mysapsso2
  			parms[:mysapsso] = args[:mysapsso]       if args.key? :mysapsso
  			parms[:getsso2] = args[:getsso2].to_i    if args.key? :getsso2
  			parms[:snc_mode] = args[:snc_mode]       if args.key? :snc_mode
  			parms[:snc_qop] = args[:snc_qop]         if args.key? :snc_qop
  			parms[:snc_myname] = args[:snc_myname]   if args.key? :snc_myname
  			parms[:snc_partnername] = args[:snc_partnername] if args.key? :snc_partnername
  			parms[:snc_lib] = args[:snc_lib]         if args.key? :snc_lib
        SAP_LOGGER.debug("[" + self.name + "] with EXTRA parameters to be passed are: " + parms.inspect)
  else
	  raise "Wrong parameters for Connection - must pass a Hash\n"
end


    connection = SAPNW::RFC::Connection.new(parms)
    SAP_LOGGER.debug("completed the connection (#{connection.handle.class}/#{connection.handle.object_id}) ...")
	return connection

end

.rfc_register(args = nil) ⇒ Object

registers with an R/3 systems gateway service. Uses parameters supplied in the YAML config file by default, but overrides these with any passed as a Hash. returns a SAPNW::RFC::Server object



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# File 'lib/sapnwrfc/server.rb', line 19

def rfc_register(args = nil)
  parms = {}
  parms[:trace] = self.config['trace'].to_i        if self.config.key? 'trace'
  parms[:tpname] = self.config['tpname']           if self.config.key? 'tpname'
  parms[:gwhost] = self.config['gwhost']           if self.config.key? 'gwhost'
  parms[:gwserv] = self.config['gwserv']           if self.config.key? 'gwserv'
  SAP_LOGGER.debug("[" + self.name + "] base parameters to be passed are: " + parms.inspect)

  case args
  when nil
  when Hash
    parms[:trace] = args[:trace].to_i        if args.key? :trace
    parms[:tpname] = args[:tpname]           if args.key? :tpname
    parms[:gwhost] = args[:gwhost]           if args.key? :gwhost
    parms[:gwserv] = args[:gwserv]           if args.key? :gwserv
    SAP_LOGGER.debug("[" + self.name + "] with EXTRA parameters to be passed are: " + parms.inspect)
  else
    raise "Wrong parameters for Connection - must pass a Hash\n"
  end

  server = SAPNW::RFC::Server.new(parms)
  SAP_LOGGER.debug("completed the server connection (#{server.handle.class}/#{server.handle.object_id}) ...")
  return server
end