mirror of https://github.com/r4sas/PBinCLI
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50 lines
1.5 KiB
50 lines
1.5 KiB
import json, os |
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class PBinCLIException(Exception): |
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pass |
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def check_readable(f): |
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# Checks if path exists and readable |
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if not os.path.exists(f) or not os.access(f, os.R_OK): |
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raise PBinCLIException("Error accessing path: {}".format(f)) |
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def check_writable(f): |
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# Checks if path is writable |
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if not os.access(os.path.dirname(f) or ".", os.W_OK): |
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raise PBinCLIException("Path is not writable: {}".format(f)) |
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# http://stackoverflow.com/a/33571117 |
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def json_load_byteified(file_handle): |
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return _byteify( |
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json.load(file_handle, object_hook=_byteify), |
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ignore_dicts=True |
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) |
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def json_loads_byteified(json_text): |
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return _byteify( |
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json.loads(json_text, object_hook=_byteify), |
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ignore_dicts=True |
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) |
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def _byteify(data, ignore_dicts = False): |
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# if this is a unicode string, return its string representation |
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if isinstance(data, str): |
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return data.encode('utf-8') |
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# if this is a list of values, return list of byteified values |
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if isinstance(data, list): |
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return [ _byteify(item, ignore_dicts=True) for item in data ] |
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# if this is a dictionary, return dictionary of byteified keys and values |
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# but only if we haven't already byteified it |
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if isinstance(data, dict) and not ignore_dicts: |
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return { |
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_byteify(key, ignore_dicts=True): _byteify(value, ignore_dicts=True) |
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for key, value in data.iteritems() |
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} |
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# if it's anything else, return it in its original form |
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return data
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