1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
|
from jsonschema import _utils
from jsonschema.exceptions import ValidationError
def ignore_ref_siblings(schema):
"""
Ignore siblings of ``$ref`` if it is present.
Otherwise, return all validators.
Suitable for use with `create`'s ``applicable_validators`` argument.
"""
ref = schema.get(u"$ref")
if ref is not None:
return [(u"$ref", ref)]
else:
return schema.items()
def dependencies_draft3(validator, dependencies, instance, schema):
if not validator.is_type(instance, "object"):
return
for property, dependency in dependencies.items():
if property not in instance:
continue
if validator.is_type(dependency, "object"):
for error in validator.descend(
instance, dependency, schema_path=property,
):
yield error
elif validator.is_type(dependency, "string"):
if dependency not in instance:
message = "%r is a dependency of %r"
yield ValidationError(message % (dependency, property))
else:
for each in dependency:
if each not in instance:
message = "%r is a dependency of %r"
yield ValidationError(message % (each, property))
def dependencies_draft4_draft6_draft7(
validator,
dependencies,
instance,
schema,
):
"""
Support for the ``dependencies`` validator from pre-draft 2019-09.
In later drafts, the validator was split into separate
``dependentRequired`` and ``dependentSchemas`` validators.
"""
if not validator.is_type(instance, "object"):
return
for property, dependency in dependencies.items():
if property not in instance:
continue
if validator.is_type(dependency, "array"):
for each in dependency:
if each not in instance:
message = "%r is a dependency of %r"
yield ValidationError(message % (each, property))
else:
for error in validator.descend(
instance, dependency, schema_path=property,
):
yield error
def disallow_draft3(validator, disallow, instance, schema):
for disallowed in _utils.ensure_list(disallow):
if validator.is_valid(instance, {"type": [disallowed]}):
yield ValidationError(
"%r is disallowed for %r" % (disallowed, instance),
)
def extends_draft3(validator, extends, instance, schema):
if validator.is_type(extends, "object"):
for error in validator.descend(instance, extends):
yield error
return
for index, subschema in enumerate(extends):
for error in validator.descend(instance, subschema, schema_path=index):
yield error
def items_draft3_draft4(validator, items, instance, schema):
if not validator.is_type(instance, "array"):
return
if validator.is_type(items, "object"):
for index, item in enumerate(instance):
for error in validator.descend(item, items, path=index):
yield error
else:
for (index, item), subschema in zip(enumerate(instance), items):
for error in validator.descend(
item, subschema, path=index, schema_path=index,
):
yield error
def items_draft6_draft7_draft201909(validator, items, instance, schema):
if not validator.is_type(instance, "array"):
return
if validator.is_type(items, "array"):
for (index, item), subschema in zip(enumerate(instance), items):
for error in validator.descend(
item, subschema, path=index, schema_path=index,
):
yield error
else:
for index, item in enumerate(instance):
for error in validator.descend(item, items, path=index):
yield error
def minimum_draft3_draft4(validator, minimum, instance, schema):
if not validator.is_type(instance, "number"):
return
if schema.get("exclusiveMinimum", False):
failed = instance <= minimum
cmp = "less than or equal to"
else:
failed = instance < minimum
cmp = "less than"
if failed:
yield ValidationError(
"%r is %s the minimum of %r" % (instance, cmp, minimum),
)
def maximum_draft3_draft4(validator, maximum, instance, schema):
if not validator.is_type(instance, "number"):
return
if schema.get("exclusiveMaximum", False):
failed = instance >= maximum
cmp = "greater than or equal to"
else:
failed = instance > maximum
cmp = "greater than"
if failed:
yield ValidationError(
"%r is %s the maximum of %r" % (instance, cmp, maximum),
)
def properties_draft3(validator, properties, instance, schema):
if not validator.is_type(instance, "object"):
return
for property, subschema in properties.items():
if property in instance:
for error in validator.descend(
instance[property],
subschema,
path=property,
schema_path=property,
):
yield error
elif subschema.get("required", False):
error = ValidationError("%r is a required property" % property)
error._set(
validator="required",
validator_value=subschema["required"],
instance=instance,
schema=schema,
)
error.path.appendleft(property)
error.schema_path.extend([property, "required"])
yield error
def type_draft3(validator, types, instance, schema):
types = _utils.ensure_list(types)
all_errors = []
for index, type in enumerate(types):
if validator.is_type(type, "object"):
errors = list(validator.descend(instance, type, schema_path=index))
if not errors:
return
all_errors.extend(errors)
else:
if validator.is_type(instance, type):
return
else:
yield ValidationError(
_utils.types_msg(instance, types), context=all_errors,
)
def contains_draft6_draft7(validator, contains, instance, schema):
if not validator.is_type(instance, "array"):
return
if not any(validator.is_valid(element, contains) for element in instance):
yield ValidationError(
"None of %r are valid under the given schema" % (instance,),
)
def recursiveRef(validator, recursiveRef, instance, schema):
scope_stack = validator.resolver.scopes_stack_copy
lookup_url, target = validator.resolver.resolution_scope, validator.schema
for each in reversed(scope_stack[1:]):
lookup_url, next_target = validator.resolver.resolve(each)
if next_target.get("$recursiveAnchor"):
target = next_target
else:
break
subschema = validator.resolver.resolve_local(recursiveRef, target)
for error in validator.descend(instance, subschema):
yield error
|
