Revision c9b996b7 snf-pithos-backend/pithos/backends/lib/hashfiler/filemapper.py
b/snf-pithos-backend/pithos/backends/lib/hashfiler/filemapper.py | ||
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# Copyright 2011-2012 GRNET S.A. All rights reserved. |
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#
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# Redistribution and use in source and binary forms, with or |
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# without modification, are permitted provided that the following |
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# conditions are met: |
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#
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# 1. Redistributions of source code must retain the above |
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# copyright notice, this list of conditions and the following |
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# disclaimer. |
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# 2. Redistributions in binary form must reproduce the above |
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# copyright notice, this list of conditions and the following |
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# disclaimer in the documentation and/or other materials |
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# provided with the distribution. |
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS |
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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# POSSIBILITY OF SUCH DAMAGE. |
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# The views and conclusions contained in the software and |
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# documentation are those of the authors and should not be |
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# interpreted as representing official policies, either expressed |
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"""Mapper. |
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Required constructor parameters: mappath, namelen. |
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""" |
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mappath = None |
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namelen = None |
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if not exists(mappath): |
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makedirs(mappath) |
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else: |
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raise ValueError("Variable mappath '%s' is not a directory" % (mappath,)) |
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m = "Variable mappath '%s' is not a directory" % (mappath,) |
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raise ValueError(m) |
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self.mappath = mappath |
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def _get_rear_map(self, maphash, create=True, write=False): |
Also available in: Unified diff