Citing from reindent docs:
Change Python (.py) files to use 4-space indents and no hard tab
characters. Also trim excess spaces and tabs from ends of lines, and
remove empty lines at the end of files. Also ensure the last line
ends with a newline.
Citing from PEP 8:
Use 4 spaces per indentation level.
Python 2 code indented with a mixture of tabs and spaces should be
converted to using spaces exclusively.
Don't write string literals that rely on significant trailing
whitespace. Such trailing whitespace is visually indistinguishable
and some editors (or more recently, reindent.py) will trim them.
Also PyLint recommends not to have trailing whitespace on any line.
112 lines
3.1 KiB
Python
Executable file
112 lines
3.1 KiB
Python
Executable file
#!/usr/bin/python
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# Copyright (c) 2005-2014 Red Hat, Inc.
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#
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# Koji is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation;
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# version 2.1 of the License.
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#
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# This software 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 GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this software; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# Authors:
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# Mike McLean <mikem@redhat.com>
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# This modules provides a thread-safe way of passing
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# request context around in a global way
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# - db connections
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# - request data
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# - auth data
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import thread
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class _data(object):
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pass
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class ThreadLocal(object):
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def __init__(self):
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object.__setattr__(self, '_tdict', {})
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# should probably be getattribute, but easier to debug this way
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def __getattr__(self, key):
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id = thread.get_ident()
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tdict = object.__getattribute__(self, '_tdict')
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if not tdict.has_key(id):
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raise AttributeError(key)
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data = tdict[id]
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return object.__getattribute__(data, key)
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def __setattr__(self, key, value):
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id = thread.get_ident()
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tdict = object.__getattribute__(self, '_tdict')
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if not tdict.has_key(id):
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tdict[id] = _data()
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data = tdict[id]
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return object.__setattr__(data,key,value)
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def __delattr__(self, key):
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id = thread.get_ident()
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tdict = object.__getattribute__(self, '_tdict')
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if not tdict.has_key(id):
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raise AttributeError(key)
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data = tdict[id]
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ret = object.__delattr__(data, key)
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if len(data.__dict__) == 0:
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del tdict[id]
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return ret
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def __str__(self):
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id = thread.get_ident()
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tdict = object.__getattribute__(self, '_tdict')
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return "(current thread: %s) {" % id + \
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", ".join([ "%s : %s" %(k,v.__dict__) for (k,v) in tdict.iteritems() ]) + \
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"}"
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def _threadclear(self):
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id = thread.get_ident()
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tdict = object.__getattribute__(self, '_tdict')
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if not tdict.has_key(id):
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return
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del tdict[id]
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context = ThreadLocal()
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if __name__ == '__main__':
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#testing
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#context.foo = 1
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#context.bar = 2
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print context
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#del context.bar
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print context
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import random
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import time
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def test():
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context.foo=random.random()
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time.sleep(1.5+random.random())
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context._threadclear()
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print context
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for x in xrange(1,10):
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thread.start_new_thread(test,())
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time.sleep(4)
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print
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print context
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context.foo = 1
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context.bar = 2
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print context.foo,context.bar
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print context
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context._threadclear()
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print context
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