88 lines
3.6 KiB
Python
88 lines
3.6 KiB
Python
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'''This script allows to get information about a given SAP RFC function
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module.'''
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# ------------------------------------------------------------------------------
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import sys, getpass
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from optparse import OptionParser
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from appy.shared.sap import Sap, SapError
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# ------------------------------------------------------------------------------
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WRONG_NG_OF_ARGS = 'Wrong number of arguments.'
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ERROR_CODE = 1
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P_OPTION = 'The password related to SAP user.'
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G_OPTION = 'The name of a SAP group of functions'
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# ------------------------------------------------------------------------------
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class AskSap:
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'''This script allows to get information about a given RCF function module
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exposed by a distant SAP system.
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usage: %prog [options] host sysnr client user functionName
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"host" is the server name or IP address where SAP runs.
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"sysnr" is the SAP system/gateway number (example: 0)
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"client" is the SAP client number (example: 040)
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"user" is a valid SAP login
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"sapElement" is the name of a SAP function (the default) or a given
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group of functions (if option -g is given). If -g is
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specified, sapElement can be "_all_" and all functions of
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all groups are shown.
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Examples
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--------
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1) Retrieve info about the function named "ZFX":
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python asksap.py 127.0.0.1 0 040 USERGDY ZFX -p passwd
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2) Retrieve info about group of functions "Z_API":
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python asksap.py 127.0.0.1 0 040 USERGDY Z_API -p passwd -g
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3) Retrieve info about all functions in all groups:
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python asksap.py 127.0.0.1 0 040 USERGDY _all_ -p passwd -g
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'''
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def manageArgs(self, parser, options, args):
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# Check number of args
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if len(args) != 5:
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print WRONG_NG_OF_ARGS
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parser.print_help()
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sys.exit(ERROR_CODE)
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def run(self):
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optParser = OptionParser(usage=AskSap.__doc__)
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optParser.add_option("-p", "--password", action='store', type='string',
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dest='password', default='', help=P_OPTION)
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optParser.add_option("-g", "--group", action='store_true',
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dest='isGroup', default='', help=G_OPTION)
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(options, args) = optParser.parse_args()
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try:
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self.manageArgs(optParser, options, args)
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# Ask the password, if it was not given as an option.
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password = options.password
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if not password:
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password = getpass.getpass('Password for the SAP user: ')
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connectionParams = args[:4] + [password]
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print 'Connecting to SAP...'
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sap = Sap(*connectionParams)
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sap.connect()
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print 'Connected.'
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sapElement = args[4]
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if options.isGroup:
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# Returns info about the functions available in this group of
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# functions.
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info = sap.getGroupInfo(sapElement)
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prefix = 'Group'
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else:
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# Return info about a given function.
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info = sap.getFunctionInfo(sapElement)
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prefix = 'Function'
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print '%s: %s' % (prefix, sapElement)
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print info
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sap.disconnect()
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except SapError, se:
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sys.stderr.write(str(se))
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sys.stderr.write('\n')
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sys.exit(ERROR_CODE)
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# ------------------------------------------------------------------------------
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if __name__ == '__main__':
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AskSap().run()
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# ------------------------------------------------------------------------------
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