Revision 91d443f9

b/kamaki/clients/pithos/__init__.py
66 66
    :returns: (str) a range string cut-off for the start-end range
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        an empty response means this window is out of range
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    """
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    assert start >= 0, '_range_up was called with start < 0'
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    assert end >= start, '_range_up was called with end < start'
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    assert end <= max_value, '_range_up was called with max_value < end'
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    assert start >= 0, '_range_up called w. start(%s) < 0' % start
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    assert end >= start, '_range_up called w. end(%s) < start(%s)' % (
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        end, start)
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    assert end <= max_value, '_range_up called w. max_value(%s) < end(%s)' % (
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        max_value, end)
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    if not a_range:
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        return '%s-%s' % (start, end)
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    selected = []
......
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            self._cb_next(len(blockids) - len(unsaved))
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            if unsaved:
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                key = unsaved[0]
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                self._watch_thread_limit(flying.values())
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                self._thread2file(
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                    flying, blockid_dict, local_file, offset,
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                    **restargs)
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                end = total_size - 1 if (
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                    key + blocksize > total_size) else key + blocksize - 1
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                data_range = _range_up(key, end, total_size, filerange)
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                if not data_range:
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                    self._cb_next()
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                    continue
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                restargs['async_headers'] = {'Range': 'bytes=%s' % data_range}
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                flying[key] = self._get_block_async(obj, **restargs)
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                blockid_dict[key] = unsaved
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                if key:
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                    self._watch_thread_limit(flying.values())
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                    self._thread2file(
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                        flying, blockid_dict, local_file, offset,
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                        **restargs)
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                    end = total_size - 1 if (
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                        key + blocksize > total_size) else key + blocksize - 1
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                    data_range = _range_up(key, end, total_size, filerange)
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                    if not data_range:
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                        self._cb_next()
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                        continue
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                    restargs[
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                        'async_headers'] = {'Range': 'bytes=%s' % data_range}
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                    flying[key] = self._get_block_async(obj, **restargs)
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                    blockid_dict[key] = unsaved
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        for thread in flying.values():
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            thread.join()

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