guppy_basecaller: env/lib/python3.7/site-packages/boto/sdb/db/property.py annotate

annotate env/lib/python3.7/site-packages/boto/sdb/db/property.py @ 3:758bc20232e8 draft

"planemo upload commit 2a0fe2cc28b09e101d37293e53e82f61762262ec"

author	shellac
date	Thu, 14 May 2020 16:20:52 -0400
parents	26e78fe6e8c4
children

rev	line source
0 26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	1 # Copyright (c) 2006,2007,2008 Mitch Garnaat http://garnaat.org/
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	2 #
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	3 # Permission is hereby granted, free of charge, to any person obtaining a
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	4 # copy of this software and associated documentation files (the
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	5 # "Software"), to deal in the Software without restriction, including
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	6 # without limitation the rights to use, copy, modify, merge, publish, dis-
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	7 # tribute, sublicense, and/or sell copies of the Software, and to permit
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	8 # persons to whom the Software is furnished to do so, subject to the fol-
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	9 # lowing conditions:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	10 #
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	11 # The above copyright notice and this permission notice shall be included
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	12 # in all copies or substantial portions of the Software.
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	13 #
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	14 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	15 # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	16 # ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	17 # SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	18 # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	19 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	20 # IN THE SOFTWARE.
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	21
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	22 import datetime
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	23 from boto.sdb.db.key import Key
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	24 from boto.utils import Password
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	25 from boto.sdb.db.query import Query
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	26 import re
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	27 import boto
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	28 import boto.s3.key
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	29 from boto.sdb.db.blob import Blob
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	30 from boto.compat import six, long_type
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	31
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	32
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	33 class Property(object):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	34
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	35 data_type = str
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	36 type_name = ''
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	37 name = ''
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	38 verbose_name = ''
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	39
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	40 def __init__(self, verbose_name=None, name=None, default=None,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	41 required=False, validator=None, choices=None, unique=False):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	42 self.verbose_name = verbose_name
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	43 self.name = name
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	44 self.default = default
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	45 self.required = required
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	46 self.validator = validator
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	47 self.choices = choices
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	48 if self.name:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	49 self.slot_name = '_' + self.name
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	50 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	51 self.slot_name = '_'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	52 self.unique = unique
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	53
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	54 def __get__(self, obj, objtype):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	55 if obj:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	56 obj.load()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	57 return getattr(obj, self.slot_name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	58 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	59 return None
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	60
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	61 def __set__(self, obj, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	62 self.validate(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	63
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	64 # Fire off any on_set functions
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	65 try:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	66 if obj._loaded and hasattr(obj, "on_set_%s" % self.name):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	67 fnc = getattr(obj, "on_set_%s" % self.name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	68 value = fnc(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	69 except Exception:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	70 boto.log.exception("Exception running on_set_%s" % self.name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	71
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	72 setattr(obj, self.slot_name, value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	73
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	74 def __property_config__(self, model_class, property_name):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	75 self.model_class = model_class
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	76 self.name = property_name
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	77 self.slot_name = '_' + self.name
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	78
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	79 def default_validator(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	80 if isinstance(value, six.string_types) or value == self.default_value():
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	81 return
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	82 if not isinstance(value, self.data_type):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	83 raise TypeError('Validation Error, %s.%s expecting %s, got %s' % (self.model_class.__name__, self.name, self.data_type, type(value)))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	84
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	85 def default_value(self):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	86 return self.default
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	87
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	88 def validate(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	89 if self.required and value is None:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	90 raise ValueError('%s is a required property' % self.name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	91 if self.choices and value and value not in self.choices:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	92 raise ValueError('%s not a valid choice for %s.%s' % (value, self.model_class.__name__, self.name))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	93 if self.validator:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	94 self.validator(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	95 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	96 self.default_validator(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	97 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	98
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	99 def empty(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	100 return not value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	101
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	102 def get_value_for_datastore(self, model_instance):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	103 return getattr(model_instance, self.name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	104
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	105 def make_value_from_datastore(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	106 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	107
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	108 def get_choices(self):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	109 if callable(self.choices):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	110 return self.choices()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	111 return self.choices
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	112
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	113
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	114 def validate_string(value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	115 if value is None:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	116 return
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	117 elif isinstance(value, six.string_types):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	118 if len(value) > 1024:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	119 raise ValueError('Length of value greater than maxlength')
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	120 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	121 raise TypeError('Expecting String, got %s' % type(value))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	122
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	123
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	124 class StringProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	125
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	126 type_name = 'String'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	127
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	128 def __init__(self, verbose_name=None, name=None, default='',
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	129 required=False, validator=validate_string,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	130 choices=None, unique=False):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	131 super(StringProperty, self).__init__(verbose_name, name, default, required,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	132 validator, choices, unique)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	133
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	134
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	135 class TextProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	136
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	137 type_name = 'Text'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	138
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	139 def __init__(self, verbose_name=None, name=None, default='',
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	140 required=False, validator=None, choices=None,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	141 unique=False, max_length=None):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	142 super(TextProperty, self).__init__(verbose_name, name, default, required,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	143 validator, choices, unique)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	144 self.max_length = max_length
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	145
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	146 def validate(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	147 value = super(TextProperty, self).validate(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	148 if not isinstance(value, six.string_types):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	149 raise TypeError('Expecting Text, got %s' % type(value))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	150 if self.max_length and len(value) > self.max_length:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	151 raise ValueError('Length of value greater than maxlength %s' % self.max_length)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	152
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	153
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	154 class PasswordProperty(StringProperty):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	155 """
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	156
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	157 Hashed property whose original value can not be
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	158 retrieved, but still can be compared.
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	159
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	160 Works by storing a hash of the original value instead
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	161 of the original value. Once that's done all that
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	162 can be retrieved is the hash.
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	163
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	164 The comparison
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	165
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	166 obj.password == 'foo'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	167
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	168 generates a hash of 'foo' and compares it to the
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	169 stored hash.
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	170
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	171 Underlying data type for hashing, storing, and comparing
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	172 is boto.utils.Password. The default hash function is
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	173 defined there ( currently sha512 in most cases, md5
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	174 where sha512 is not available )
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	175
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	176 It's unlikely you'll ever need to use a different hash
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	177 function, but if you do, you can control the behavior
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	178 in one of two ways:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	179
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	180 1) Specifying hashfunc in PasswordProperty constructor
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	181
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	182 import hashlib
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	183
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	184 class MyModel(model):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	185 password = PasswordProperty(hashfunc=hashlib.sha224)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	186
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	187 2) Subclassing Password and PasswordProperty
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	188
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	189 class SHA224Password(Password):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	190 hashfunc=hashlib.sha224
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	191
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	192 class SHA224PasswordProperty(PasswordProperty):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	193 data_type=MyPassword
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	194 type_name="MyPassword"
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	195
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	196 class MyModel(Model):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	197 password = SHA224PasswordProperty()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	198
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	199 """
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	200 data_type = Password
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	201 type_name = 'Password'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	202
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	203 def __init__(self, verbose_name=None, name=None, default='', required=False,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	204 validator=None, choices=None, unique=False, hashfunc=None):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	205
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	206 """
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	207 The hashfunc parameter overrides the default hashfunc in boto.utils.Password.
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	208
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	209 The remaining parameters are passed through to StringProperty.__init__"""
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	210
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	211 super(PasswordProperty, self).__init__(verbose_name, name, default, required,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	212 validator, choices, unique)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	213 self.hashfunc = hashfunc
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	214
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	215 def make_value_from_datastore(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	216 p = self.data_type(value, hashfunc=self.hashfunc)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	217 return p
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	218
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	219 def get_value_for_datastore(self, model_instance):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	220 value = super(PasswordProperty, self).get_value_for_datastore(model_instance)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	221 if value and len(value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	222 return str(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	223 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	224 return None
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	225
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	226 def __set__(self, obj, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	227 if not isinstance(value, self.data_type):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	228 p = self.data_type(hashfunc=self.hashfunc)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	229 p.set(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	230 value = p
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	231 super(PasswordProperty, self).__set__(obj, value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	232
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	233 def __get__(self, obj, objtype):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	234 return self.data_type(super(PasswordProperty, self).__get__(obj, objtype), hashfunc=self.hashfunc)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	235
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	236 def validate(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	237 value = super(PasswordProperty, self).validate(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	238 if isinstance(value, self.data_type):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	239 if len(value) > 1024:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	240 raise ValueError('Length of value greater than maxlength')
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	241 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	242 raise TypeError('Expecting %s, got %s' % (type(self.data_type), type(value)))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	243
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	244
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	245 class BlobProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	246 data_type = Blob
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	247 type_name = "blob"
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	248
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	249 def __set__(self, obj, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	250 if value != self.default_value():
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	251 if not isinstance(value, Blob):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	252 oldb = self.__get__(obj, type(obj))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	253 id = None
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	254 if oldb:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	255 id = oldb.id
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	256 b = Blob(value=value, id=id)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	257 value = b
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	258 super(BlobProperty, self).__set__(obj, value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	259
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	260
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	261 class S3KeyProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	262
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	263 data_type = boto.s3.key.Key
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	264 type_name = 'S3Key'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	265 validate_regex = "^s3:\/\/([^\/])\/(.)$"
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	266
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	267 def __init__(self, verbose_name=None, name=None, default=None,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	268 required=False, validator=None, choices=None, unique=False):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	269 super(S3KeyProperty, self).__init__(verbose_name, name, default, required,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	270 validator, choices, unique)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	271
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	272 def validate(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	273 value = super(S3KeyProperty, self).validate(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	274 if value == self.default_value() or value == str(self.default_value()):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	275 return self.default_value()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	276 if isinstance(value, self.data_type):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	277 return
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	278 match = re.match(self.validate_regex, value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	279 if match:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	280 return
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	281 raise TypeError('Validation Error, expecting %s, got %s' % (self.data_type, type(value)))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	282
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	283 def __get__(self, obj, objtype):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	284 value = super(S3KeyProperty, self).__get__(obj, objtype)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	285 if value:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	286 if isinstance(value, self.data_type):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	287 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	288 match = re.match(self.validate_regex, value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	289 if match:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	290 s3 = obj._manager.get_s3_connection()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	291 bucket = s3.get_bucket(match.group(1), validate=False)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	292 k = bucket.get_key(match.group(2))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	293 if not k:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	294 k = bucket.new_key(match.group(2))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	295 k.set_contents_from_string("")
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	296 return k
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	297 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	298 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	299
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	300 def get_value_for_datastore(self, model_instance):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	301 value = super(S3KeyProperty, self).get_value_for_datastore(model_instance)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	302 if value:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	303 return "s3://%s/%s" % (value.bucket.name, value.name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	304 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	305 return None
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	306
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	307
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	308 class IntegerProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	309
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	310 data_type = int
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	311 type_name = 'Integer'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	312
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	313 def __init__(self, verbose_name=None, name=None, default=0, required=False,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	314 validator=None, choices=None, unique=False, max=2147483647, min=-2147483648):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	315 super(IntegerProperty, self).__init__(verbose_name, name, default, required, validator, choices, unique)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	316 self.max = max
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	317 self.min = min
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	318
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	319 def validate(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	320 value = int(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	321 value = super(IntegerProperty, self).validate(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	322 if value > self.max:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	323 raise ValueError('Maximum value is %d' % self.max)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	324 if value < self.min:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	325 raise ValueError('Minimum value is %d' % self.min)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	326 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	327
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	328 def empty(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	329 return value is None
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	330
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	331 def __set__(self, obj, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	332 if value == "" or value is None:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	333 value = 0
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	334 return super(IntegerProperty, self).__set__(obj, value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	335
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	336
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	337 class LongProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	338
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	339 data_type = long_type
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	340 type_name = 'Long'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	341
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	342 def __init__(self, verbose_name=None, name=None, default=0, required=False,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	343 validator=None, choices=None, unique=False):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	344 super(LongProperty, self).__init__(verbose_name, name, default, required, validator, choices, unique)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	345
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	346 def validate(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	347 value = long_type(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	348 value = super(LongProperty, self).validate(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	349 min = -9223372036854775808
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	350 max = 9223372036854775807
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	351 if value > max:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	352 raise ValueError('Maximum value is %d' % max)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	353 if value < min:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	354 raise ValueError('Minimum value is %d' % min)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	355 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	356
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	357 def empty(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	358 return value is None
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	359
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	360
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	361 class BooleanProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	362
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	363 data_type = bool
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	364 type_name = 'Boolean'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	365
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	366 def __init__(self, verbose_name=None, name=None, default=False, required=False,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	367 validator=None, choices=None, unique=False):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	368 super(BooleanProperty, self).__init__(verbose_name, name, default, required, validator, choices, unique)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	369
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	370 def empty(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	371 return value is None
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	372
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	373
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	374 class FloatProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	375
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	376 data_type = float
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	377 type_name = 'Float'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	378
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	379 def __init__(self, verbose_name=None, name=None, default=0.0, required=False,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	380 validator=None, choices=None, unique=False):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	381 super(FloatProperty, self).__init__(verbose_name, name, default, required, validator, choices, unique)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	382
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	383 def validate(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	384 value = float(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	385 value = super(FloatProperty, self).validate(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	386 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	387
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	388 def empty(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	389 return value is None
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	390
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	391
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	392 class DateTimeProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	393 """This class handles both the datetime.datetime object
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	394 And the datetime.date objects. It can return either one,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	395 depending on the value stored in the database"""
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	396
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	397 data_type = datetime.datetime
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	398 type_name = 'DateTime'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	399
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	400 def __init__(self, verbose_name=None, auto_now=False, auto_now_add=False, name=None,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	401 default=None, required=False, validator=None, choices=None, unique=False):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	402 super(DateTimeProperty, self).__init__(verbose_name, name, default, required, validator, choices, unique)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	403 self.auto_now = auto_now
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	404 self.auto_now_add = auto_now_add
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	405
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	406 def default_value(self):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	407 if self.auto_now or self.auto_now_add:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	408 return self.now()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	409 return super(DateTimeProperty, self).default_value()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	410
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	411 def validate(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	412 if value is None:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	413 return
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	414 if isinstance(value, datetime.date):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	415 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	416 return super(DateTimeProperty, self).validate(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	417
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	418 def get_value_for_datastore(self, model_instance):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	419 if self.auto_now:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	420 setattr(model_instance, self.name, self.now())
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	421 return super(DateTimeProperty, self).get_value_for_datastore(model_instance)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	422
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	423 def now(self):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	424 return datetime.datetime.utcnow()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	425
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	426
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	427 class DateProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	428
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	429 data_type = datetime.date
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	430 type_name = 'Date'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	431
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	432 def __init__(self, verbose_name=None, auto_now=False, auto_now_add=False, name=None,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	433 default=None, required=False, validator=None, choices=None, unique=False):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	434 super(DateProperty, self).__init__(verbose_name, name, default, required, validator, choices, unique)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	435 self.auto_now = auto_now
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	436 self.auto_now_add = auto_now_add
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	437
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	438 def default_value(self):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	439 if self.auto_now or self.auto_now_add:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	440 return self.now()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	441 return super(DateProperty, self).default_value()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	442
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	443 def validate(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	444 value = super(DateProperty, self).validate(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	445 if value is None:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	446 return
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	447 if not isinstance(value, self.data_type):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	448 raise TypeError('Validation Error, expecting %s, got %s' % (self.data_type, type(value)))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	449
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	450 def get_value_for_datastore(self, model_instance):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	451 if self.auto_now:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	452 setattr(model_instance, self.name, self.now())
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	453 val = super(DateProperty, self).get_value_for_datastore(model_instance)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	454 if isinstance(val, datetime.datetime):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	455 val = val.date()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	456 return val
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	457
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	458 def now(self):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	459 return datetime.date.today()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	460
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	461
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	462 class TimeProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	463 data_type = datetime.time
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	464 type_name = 'Time'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	465
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	466 def __init__(self, verbose_name=None, name=None,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	467 default=None, required=False, validator=None, choices=None, unique=False):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	468 super(TimeProperty, self).__init__(verbose_name, name, default, required, validator, choices, unique)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	469
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	470 def validate(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	471 value = super(TimeProperty, self).validate(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	472 if value is None:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	473 return
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	474 if not isinstance(value, self.data_type):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	475 raise TypeError('Validation Error, expecting %s, got %s' % (self.data_type, type(value)))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	476
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	477
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	478 class ReferenceProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	479
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	480 data_type = Key
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	481 type_name = 'Reference'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	482
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	483 def __init__(self, reference_class=None, collection_name=None,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	484 verbose_name=None, name=None, default=None, required=False, validator=None, choices=None, unique=False):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	485 super(ReferenceProperty, self).__init__(verbose_name, name, default, required, validator, choices, unique)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	486 self.reference_class = reference_class
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	487 self.collection_name = collection_name
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	488
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	489 def __get__(self, obj, objtype):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	490 if obj:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	491 value = getattr(obj, self.slot_name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	492 if value == self.default_value():
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	493 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	494 # If the value is still the UUID for the referenced object, we need to create
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	495 # the object now that is the attribute has actually been accessed. This lazy
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	496 # instantiation saves unnecessary roundtrips to SimpleDB
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	497 if isinstance(value, six.string_types):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	498 value = self.reference_class(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	499 setattr(obj, self.name, value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	500 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	501
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	502 def __set__(self, obj, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	503 """Don't allow this object to be associated to itself
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	504 This causes bad things to happen"""
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	505 if value is not None and (obj.id == value or (hasattr(value, "id") and obj.id == value.id)):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	506 raise ValueError("Can not associate an object with itself!")
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	507 return super(ReferenceProperty, self).__set__(obj, value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	508
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	509 def __property_config__(self, model_class, property_name):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	510 super(ReferenceProperty, self).__property_config__(model_class, property_name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	511 if self.collection_name is None:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	512 self.collection_name = '%s_%s_set' % (model_class.__name__.lower(), self.name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	513 if hasattr(self.reference_class, self.collection_name):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	514 raise ValueError('duplicate property: %s' % self.collection_name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	515 setattr(self.reference_class, self.collection_name,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	516 _ReverseReferenceProperty(model_class, property_name, self.collection_name))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	517
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	518 def check_uuid(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	519 # This does a bit of hand waving to "type check" the string
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	520 t = value.split('-')
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	521 if len(t) != 5:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	522 raise ValueError
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	523
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	524 def check_instance(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	525 try:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	526 obj_lineage = value.get_lineage()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	527 cls_lineage = self.reference_class.get_lineage()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	528 if obj_lineage.startswith(cls_lineage):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	529 return
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	530 raise TypeError('%s not instance of %s' % (obj_lineage, cls_lineage))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	531 except:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	532 raise ValueError('%s is not a Model' % value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	533
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	534 def validate(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	535 if self.validator:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	536 self.validator(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	537 if self.required and value is None:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	538 raise ValueError('%s is a required property' % self.name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	539 if value == self.default_value():
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	540 return
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	541 if not isinstance(value, six.string_types):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	542 self.check_instance(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	543
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	544
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	545 class _ReverseReferenceProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	546 data_type = Query
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	547 type_name = 'query'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	548
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	549 def __init__(self, model, prop, name):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	550 self.__model = model
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	551 self.__property = prop
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	552 self.collection_name = prop
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	553 self.name = name
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	554 self.item_type = model
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	555
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	556 def __get__(self, model_instance, model_class):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	557 """Fetches collection of model instances of this collection property."""
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	558 if model_instance is not None:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	559 query = Query(self.__model)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	560 if isinstance(self.__property, list):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	561 props = []
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	562 for prop in self.__property:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	563 props.append("%s =" % prop)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	564 return query.filter(props, model_instance)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	565 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	566 return query.filter(self.__property + ' =', model_instance)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	567 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	568 return self
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	569
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	570 def __set__(self, model_instance, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	571 """Not possible to set a new collection."""
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	572 raise ValueError('Virtual property is read-only')
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	573
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	574
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	575 class CalculatedProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	576
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	577 def __init__(self, verbose_name=None, name=None, default=None,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	578 required=False, validator=None, choices=None,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	579 calculated_type=int, unique=False, use_method=False):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	580 super(CalculatedProperty, self).__init__(verbose_name, name, default, required,
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	581 validator, choices, unique)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	582 self.calculated_type = calculated_type
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	583 self.use_method = use_method
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	584
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	585 def __get__(self, obj, objtype):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	586 value = self.default_value()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	587 if obj:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	588 try:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	589 value = getattr(obj, self.slot_name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	590 if self.use_method:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	591 value = value()
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	592 except AttributeError:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	593 pass
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	594 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	595
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	596 def __set__(self, obj, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	597 """Not possible to set a new AutoID."""
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	598 pass
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	599
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	600 def _set_direct(self, obj, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	601 if not self.use_method:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	602 setattr(obj, self.slot_name, value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	603
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	604 def get_value_for_datastore(self, model_instance):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	605 if self.calculated_type in [str, int, bool]:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	606 value = self.__get__(model_instance, model_instance.__class__)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	607 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	608 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	609 return None
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	610
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	611
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	612 class ListProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	613
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	614 data_type = list
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	615 type_name = 'List'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	616
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	617 def __init__(self, item_type, verbose_name=None, name=None, default=None, **kwds):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	618 if default is None:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	619 default = []
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	620 self.item_type = item_type
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	621 super(ListProperty, self).__init__(verbose_name, name, default=default, required=True, **kwds)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	622
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	623 def validate(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	624 if self.validator:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	625 self.validator(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	626 if value is not None:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	627 if not isinstance(value, list):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	628 value = [value]
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	629
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	630 if self.item_type in six.integer_types:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	631 item_type = six.integer_types
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	632 elif self.item_type in six.string_types:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	633 item_type = six.string_types
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	634 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	635 item_type = self.item_type
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	636
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	637 for item in value:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	638 if not isinstance(item, item_type):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	639 if item_type == six.integer_types:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	640 raise ValueError('Items in the %s list must all be integers.' % self.name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	641 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	642 raise ValueError('Items in the %s list must all be %s instances' %
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	643 (self.name, self.item_type.__name__))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	644 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	645
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	646 def empty(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	647 return value is None
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	648
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	649 def default_value(self):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	650 return list(super(ListProperty, self).default_value())
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	651
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	652 def __set__(self, obj, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	653 """Override the set method to allow them to set the property to an instance of the item_type instead of requiring a list to be passed in"""
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	654 if self.item_type in six.integer_types:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	655 item_type = six.integer_types
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	656 elif self.item_type in six.string_types:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	657 item_type = six.string_types
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	658 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	659 item_type = self.item_type
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	660 if isinstance(value, item_type):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	661 value = [value]
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	662 elif value is None: # Override to allow them to set this to "None" to remove everything
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	663 value = []
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	664 return super(ListProperty, self).__set__(obj, value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	665
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	666
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	667 class MapProperty(Property):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	668
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	669 data_type = dict
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	670 type_name = 'Map'
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	671
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	672 def __init__(self, item_type=str, verbose_name=None, name=None, default=None, **kwds):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	673 if default is None:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	674 default = {}
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	675 self.item_type = item_type
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	676 super(MapProperty, self).__init__(verbose_name, name, default=default, required=True, **kwds)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	677
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	678 def validate(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	679 value = super(MapProperty, self).validate(value)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	680 if value is not None:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	681 if not isinstance(value, dict):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	682 raise ValueError('Value must of type dict')
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	683
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	684 if self.item_type in six.integer_types:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	685 item_type = six.integer_types
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	686 elif self.item_type in six.string_types:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	687 item_type = six.string_types
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	688 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	689 item_type = self.item_type
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	690
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	691 for key in value:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	692 if not isinstance(value[key], item_type):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	693 if item_type == six.integer_types:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	694 raise ValueError('Values in the %s Map must all be integers.' % self.name)
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	695 else:
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	696 raise ValueError('Values in the %s Map must all be %s instances' %
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	697 (self.name, self.item_type.__name__))
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	698 return value
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	699
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	700 def empty(self, value):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	701 return value is None
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	702
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	703 def default_value(self):
26e78fe6e8c4 "planemo upload commit c699937486c35866861690329de38ec1a5d9f783" shellac parents: diff changeset	704 return {}

Mercurial > repos > shellac > guppy_basecaller

annotate env/lib/python3.7/site-packages/boto/sdb/db/property.py @ 3:758bc20232e8 draft