Revision 401777e9 snf-pithos-backend/pithos/backends/lib/hashfiler/mapper.py
| b/snf-pithos-backend/pithos/backends/lib/hashfiler/mapper.py | ||
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from pithos.api.settings import PITHOS_BACKEND_STORAGE |
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from store_helpers import get_mapper |
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class Mapper(object): |
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"""Mapper. |
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Required constructor parameters: mappath, namelen. |
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""" |
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def __init__(self, **params): |
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fmap, rmap = get_mapper(PITHOS_BACKEND_STORAGE,**params) |
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fmap, rmap = get_mapper(PITHOS_BACKEND_STORAGE, **params)
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self.rmap = rmap |
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self.fmap = fmap |
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|
| ... | ... | |
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By default, return the whole hashes map. |
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""" |
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if self.fmap: |
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return self.fmap.map_retr(maphash, blkoff, nr)
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return self.fmap.map_retr(maphash, blkoff, nr) |
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elif self.rmap: |
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return self.rmap.map_retr(maphash, blkoff, nr) |
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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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if self.rmap: |
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return self.rmap.map_stor(maphash, hashes, blkoff, create)
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return self.rmap.map_stor(maphash, hashes, blkoff, create) |
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elif self.fmap: |
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return self.fmap.map_stor(maphash, hashes, blkoff, create) |
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