Revision 47462eda snf-pithos-backend/pithos/backends/lib/hashfiler/mapper.py
| b/snf-pithos-backend/pithos/backends/lib/hashfiler/mapper.py | ||
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class Mapper(object): |
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"""Mapper. |
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Required constructor parameters: mappath, namelen, mappool. |
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Required constructor parameters: mappath, namelen. |
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Optional mappool. |
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""" |
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def __init__(self, **params): |
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params['mappool'] = 'maps'
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self.rmap = RadosMapper(**params)
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self.fmap = FileMapper(**params)
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# def _get_rear_map(self, maphash, create=0):
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# return self.fmap._get_rear_map(maphash, create)
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self.rmap = None
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try:
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if params['mappool']:
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self.rmap = RadosMapper(**params) |
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except:
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pass
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# def _check_rear_map(self, maphash): |
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# return self.rmap._check_rear_map(maphash) |
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# return self.rmap._check_rear_map(maphash) and |
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# self.fmap._check_rear_map(maphash) |
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self.fmap = FileMapper(**params) |
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def map_retr(self, maphash, blkoff=0, nr=100000000000000): |
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"""Return as a list, part of the hashes map of an object |
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def map_stor(self, maphash, hashes=(), blkoff=0, create=1): |
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"""Store hashes in the given hashes map.""" |
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self.rmap.map_stor(maphash, hashes, blkoff, create) |
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if self.rmap: |
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self.rmap.map_stor(maphash, hashes, blkoff, create) |
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self.fmap.map_stor(maphash, hashes, blkoff, create) |
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