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@@ -0,0 +1,49 @@
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+#!/usr/bin/python
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+from sys import stdout, stdin, exit
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+import sys
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+import traceback
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+
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+import os
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+
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+lockFile = "/var/lock/socketLock"
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+c = ""
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+
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+exists = os.path.isfile(lockFile)
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+if exists:
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+ stdout.write("socket is already connected.")
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+ stdout.flush()
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+ exit()
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+else:
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+ with open(lockFile, 'a'):
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+ os.utime(lockFile, None)
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+ # Store configuration file values
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+
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+while True:
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+ s = stdin.readline().replace('\n','') # raw_input()
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+ if s == 'exit':
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+ os.remove(lockFile)
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+ exit()
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+ if s == 'go':
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+ description='source string'
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+ try:
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+ exec(c)
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+ stdout.flush()
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+ c = ""
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+ except SyntaxError as err:
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+ error_class = err.__class__.__name__
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+ detail = err.args[0]
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+ line_number = err.lineno
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+ stdout.write(("%s at line %d of %s: %s\n\n" % (error_class, line_number, description, detail)))
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+ stdout.flush()
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+ c = ""
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+ except Exception as err:
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+ error_class = err.__class__.__name__
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+ detail = err.args[0]
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+ cl, exc, tb = sys.exc_info()
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+ line_number = traceback.extract_tb(tb)[-1][1]
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+ stdout.write(("%s at line %d of %s: %s\n\n" % (error_class, line_number, description, detail)))
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+ stdout.flush()
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+ c = ""
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+ else:
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+ s.replace('print','stdout.write')
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+ c += s + '\n'
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