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64 lines
1.8 KiB
64 lines
1.8 KiB
#!@PYTHON@
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''' proxy on remote node for remote python call
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'''
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__copyright__='''
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Author: Huang Zhen <zhenhltc@cn.ibm.com>
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Copyright (C) 2005 International Business Machines
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'''
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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import sys, pickle, base64, binascii
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# check the number of arguments
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if len(sys.argv) != 4 :
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print "usage %s module function args"%sys.argv[0]
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sys.exit(1)
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# import the module
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try :
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module = __import__(sys.argv[1], globals(), locals(), [])
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except ImportError:
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print "can not find module %s"%sys.argv[1]
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sys.exit(1)
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# find the function
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try :
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func = getattr(module,sys.argv[2])
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except AttributeError:
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print "can not find function %s"%sys.argv[2]
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sys.exit(1)
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# unpack the arguments of functions
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try :
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args = pickle.loads(binascii.a2b_base64(sys.argv[3]))
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except IndexError:
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print "can not unpickle args %s"%sys.argv[3]
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sys.exit(1)
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# call the function and return packed result
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try :
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result = apply(func,args)
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print binascii.b2a_base64(pickle.dumps(result))
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sys.exit(0)
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except TypeError:
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print "parameter error"
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sys.exit(1)
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