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annotate planemo/lib/python3.7/site-packages/galaxy/exceptions/error_codes.py @ 1:56ad4e20f292 draft

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"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
author guerler
date Fri, 31 Jul 2020 00:32:28 -0400
parents d30785e31577
children
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1 """Defines the :class:`ErrorCode` class and instantiates concrete objects from JSON.
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3 See the file error_codes.json for actual error code descriptions.
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4 """
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5 from json import loads
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6
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7 from pkg_resources import resource_string
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8
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9 from galaxy.util import unicodify
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12 # Error codes are provided as a convience to Galaxy API clients, but at this
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13 # time they do represent part of the more stable interface. They can change
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14 # without warning between releases.
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15 UNKNOWN_ERROR_MESSAGE = "Unknown error occurred while processing request."
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18 class ErrorCode(object):
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19 """Small class allowing object representation for error descriptions loaded from JSON."""
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20
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21 def __init__(self, code, default_error_message):
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22 """Construct a :class:`ErrorCode` from supplied integer and error message."""
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23 self.code = code
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24 self.default_error_message = default_error_message or UNKNOWN_ERROR_MESSAGE
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26 def __str__(self):
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27 """Return the error code message."""
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28 return str(self.default_error_message)
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29
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30 def __repr__(self):
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31 """Return object representation of this error code."""
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32 return "ErrorCode[code=%d,message=%s]" % (self.code, str(self.default_error_message))
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33
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34 def __int__(self):
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35 """Return the error code integer."""
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36 return int(self.code)
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38
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39 def _from_dict(entry):
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40 """Build a :class:`ErrorCode` object from a JSON entry."""
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41 name = entry.get("name")
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42 code = entry.get("code")
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43 message = entry.get("message")
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44 return (name, ErrorCode(code, message))
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47 error_codes_json = unicodify(resource_string(__name__, 'error_codes.json'))
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48 for entry in loads(error_codes_json):
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49 name, error_code_obj = _from_dict(entry)
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50 globals()[name] = error_code_obj