summaryrefslogtreecommitdiff
path: root/python-py-openapi-schema-to-json-schema.spec
blob: b5c9559a9016a5ff96ba82ac7a619753789509d7 (plain)
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
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
%global _empty_manifest_terminate_build 0
Name:		python-py-openapi-schema-to-json-schema
Version:	0.0.3
Release:	1
Summary:	Convert OpenAPI Schemas to JSON Schemas
License:	MIT
URL:		https://github.com/pglass/py-openapi-schema-to-json-schema
Source0:	https://mirrors.nju.edu.cn/pypi/web/packages/51/c5/5d6a9b08df175a886b4085eb51e0351854a96e4896a367b2373ad19d881b/py-openapi-schema-to-json-schema-0.0.3.tar.gz
BuildArch:	noarch


%description
[![Build Status](https://travis-ci.org/pglass/py-openapi-schema-to-json-schema.svg?branch=master)](https://travis-ci.org/pglass/py-openapi-schema-to-json-schema)
[![PyPI](https://img.shields.io/pypi/v/py-openapi-schema-to-json-schema.svg)](https://pypi.org/project/py-openapi-schema-to-json-schema/)
[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/py-openapi-schema-to-json-schema.svg)](https://pypi.org/project/py-openapi-schema-to-json-schema/)
**This is a straight Python port of the MIT-licensed
[mikunn/openapi-schema-to-json-schema](https://github.com/mikunn/openapi-schema-to-json-schema)
([v2.1.0](https://github.com/mikunn/openapi-schema-to-json-schema/tree/v2.1.0))**.
This port is similarly MIT-licensed.
It converts from [OpenAPI 3.0](
https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md) to
[JSON Schema Draft 4](http://json-schema.org/specification-links.html#draft-4).
## Why?
OpenAPI 3 Schemas and JSON Schemas are mostly similar. However, JSON Schema
validators are unaware of the differences between the two formats. This means
that validating request/response JSON using a standard JSON Schema validator
with OpenAPI 3 Schemas will result in incorrect validations in certain common
cases.
One way to solve this problem is to translate the OpenAPI 3 schema to JSON
Schema, which is the purpose of this library.
See [here](https://github.com/mikunn/openapi-schema-to-json-schema/tree/v2.1.0#why)
for more rationale, as well as [Phil Sturgeon's blog post](
https://philsturgeon.uk/api/2018/03/30/openapi-and-json-schema-divergence/)
about the problem.
## Features
* converts OpenAPI 3.0 Schema Object to JSON Schema Draft 4
* deletes `nullable` and adds `"null"` to `type` array if `nullable` is `true` and `type` is present
* adds `{"type": "null"}` to `oneOf` or `anyOf` array if `nullable` is `true` and `type` is _not_ present
* supports deep structures with nested `allOf`s etc.
* removes [OpenAPI specific
  properties](https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#fixed-fields-20)
such as `discriminator`, `deprecated` etc. unless specified otherwise
* optionally supports `patternProperties` with `x-patternProperties` in the
  Schema Object
**NOTE**: `$ref`s are not dereferenced. You will need another library to
read the spec and follow `$ref` fields.
## Installation
```bash
$ pip install py-openapi-schema-to-json-schema
```
## Usage
```python
import json
from openapi_schema_to_json_schema import to_json_schema
openapi_schema = {
    "type": "object",
    "properties": {
        "name": {
            "type": "string",
            "nullable": True,
        }
    },
    "x-patternProperties": {
        "^[a-z]+$": {
            "type": "number",
        }
    }
}
options = {"supportPatternProperties": True}
converted = to_json_schema(openapi_schema, options)
print(json.dumps(converted, indent=2))
```
This outputs the following JSON schema. This shows the conversion of
`nullable: True` to `type: ["string", "null"]`, and the enablement of
unsupported JSON Schema features using OpenAPI extension fields
(`x-patternProperties` -> `patternProperties`).
```json
{
  "patternProperties": {
    "^[a-z]+$": {
      "type": "number"
    }
  },
  "properties": {
    "name": {
      "type": [
        "string",
        "null"
      ]
    }
  },
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object"
}
```
### Options
The `to_json_schema` function accepts an `options` dictionary as the second
argument.
```python
# Defaults
options = {
    'cloneSchema': True,
    'dateToDateTime': False,
    'supportPatternProperties': False,
    'keepNotSupported': [],
    'patternPropertiesHandler':
        openapi_schema_to_json_schema.patternPropertiesHandler,
    'removeReadOnly': False,
    'removeWriteOnly': True,
}
```
#### `cloneSchema` (bool)
If set to `False`, converts the provided schema in place. If `True`, clones the
schema using `copy.deepcopy`. Defaults to `True`.
#### `dateToDateTime` (bool)
This is `False` by default and leaves `date` format as is. If set to `True`,
sets `format: 'date'` to `format: 'date-time'`.
For example
```python
import json
from openapi_schema_to_json_schema import to_json_schema
schema = {
  'type': 'string',
  'format': 'date',
}
converted = to_json_schema(schema, {'dateToDateTime': True})
print(json.dumps(converted, indent=2))
```
prints
```json
{
  "format": "date-time",
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "string"
}
```
#### `keepNotSupported` (list)
By default, the following fields are removed from the result schema:
`nullable`, `discriminator`, `readOnly`, `writeOnly`, `xml`, `externalDocs`,
`example` and `deprecated` as they are not supported by JSON Schema Draft 4.
Provide a list of the ones you want to keep (as strings) and they won't be
removed.
#### `removeReadOnly` (bool)
If set to `True`, will remove properties set as `readOnly`. If the property is
set as `required`, it will be removed from the `required` list as well. The
property will be removed even if `readOnly` is set to be kept with
`keepNotSupported`.
#### `removeWriteOnly` (bool)
Similar to `removeReadOnly`, but for `writeOnly` properties.
#### `supportPatternProperties` (bool)
If set to `True` and `x-patternProperties` property is present, change
`x-patternProperties` to `patternProperties` and call
`patternPropertiesHandler`. If `patternPropertiesHandler` is not defined, call
the default handler. See `patternPropertiesHandler` for more information.
#### `patternPropertiesHandler` (function)
Provide a function to handle pattern properties and set
`supportPatternProperties` to take effect. The function takes the schema where
`x-patternProperties` is defined on the root level. At this point
`x-patternProperties` is changed to `patternProperties`. It must return the
modified schema.
If the handler is not provided, the default handler is used. If
`additionalProperties` is set and is an object, the default handler sets it to
false if the `additionalProperties` object has deep equality with a pattern
object inside `patternProperties`. This is because we might want to define
`additionalProperties` in OpenAPI spec file, but want to validate against a
pattern. The pattern would turn out to be useless if `additionalProperties` of
the same structure were allowed. Create you own handler to override this
functionality.
See `tests/to_jsonschema/test_pattern_properties.py` for examples of this.

%package -n python3-py-openapi-schema-to-json-schema
Summary:	Convert OpenAPI Schemas to JSON Schemas
Provides:	python-py-openapi-schema-to-json-schema
BuildRequires:	python3-devel
BuildRequires:	python3-setuptools
BuildRequires:	python3-pip
%description -n python3-py-openapi-schema-to-json-schema
[![Build Status](https://travis-ci.org/pglass/py-openapi-schema-to-json-schema.svg?branch=master)](https://travis-ci.org/pglass/py-openapi-schema-to-json-schema)
[![PyPI](https://img.shields.io/pypi/v/py-openapi-schema-to-json-schema.svg)](https://pypi.org/project/py-openapi-schema-to-json-schema/)
[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/py-openapi-schema-to-json-schema.svg)](https://pypi.org/project/py-openapi-schema-to-json-schema/)
**This is a straight Python port of the MIT-licensed
[mikunn/openapi-schema-to-json-schema](https://github.com/mikunn/openapi-schema-to-json-schema)
([v2.1.0](https://github.com/mikunn/openapi-schema-to-json-schema/tree/v2.1.0))**.
This port is similarly MIT-licensed.
It converts from [OpenAPI 3.0](
https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md) to
[JSON Schema Draft 4](http://json-schema.org/specification-links.html#draft-4).
## Why?
OpenAPI 3 Schemas and JSON Schemas are mostly similar. However, JSON Schema
validators are unaware of the differences between the two formats. This means
that validating request/response JSON using a standard JSON Schema validator
with OpenAPI 3 Schemas will result in incorrect validations in certain common
cases.
One way to solve this problem is to translate the OpenAPI 3 schema to JSON
Schema, which is the purpose of this library.
See [here](https://github.com/mikunn/openapi-schema-to-json-schema/tree/v2.1.0#why)
for more rationale, as well as [Phil Sturgeon's blog post](
https://philsturgeon.uk/api/2018/03/30/openapi-and-json-schema-divergence/)
about the problem.
## Features
* converts OpenAPI 3.0 Schema Object to JSON Schema Draft 4
* deletes `nullable` and adds `"null"` to `type` array if `nullable` is `true` and `type` is present
* adds `{"type": "null"}` to `oneOf` or `anyOf` array if `nullable` is `true` and `type` is _not_ present
* supports deep structures with nested `allOf`s etc.
* removes [OpenAPI specific
  properties](https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#fixed-fields-20)
such as `discriminator`, `deprecated` etc. unless specified otherwise
* optionally supports `patternProperties` with `x-patternProperties` in the
  Schema Object
**NOTE**: `$ref`s are not dereferenced. You will need another library to
read the spec and follow `$ref` fields.
## Installation
```bash
$ pip install py-openapi-schema-to-json-schema
```
## Usage
```python
import json
from openapi_schema_to_json_schema import to_json_schema
openapi_schema = {
    "type": "object",
    "properties": {
        "name": {
            "type": "string",
            "nullable": True,
        }
    },
    "x-patternProperties": {
        "^[a-z]+$": {
            "type": "number",
        }
    }
}
options = {"supportPatternProperties": True}
converted = to_json_schema(openapi_schema, options)
print(json.dumps(converted, indent=2))
```
This outputs the following JSON schema. This shows the conversion of
`nullable: True` to `type: ["string", "null"]`, and the enablement of
unsupported JSON Schema features using OpenAPI extension fields
(`x-patternProperties` -> `patternProperties`).
```json
{
  "patternProperties": {
    "^[a-z]+$": {
      "type": "number"
    }
  },
  "properties": {
    "name": {
      "type": [
        "string",
        "null"
      ]
    }
  },
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object"
}
```
### Options
The `to_json_schema` function accepts an `options` dictionary as the second
argument.
```python
# Defaults
options = {
    'cloneSchema': True,
    'dateToDateTime': False,
    'supportPatternProperties': False,
    'keepNotSupported': [],
    'patternPropertiesHandler':
        openapi_schema_to_json_schema.patternPropertiesHandler,
    'removeReadOnly': False,
    'removeWriteOnly': True,
}
```
#### `cloneSchema` (bool)
If set to `False`, converts the provided schema in place. If `True`, clones the
schema using `copy.deepcopy`. Defaults to `True`.
#### `dateToDateTime` (bool)
This is `False` by default and leaves `date` format as is. If set to `True`,
sets `format: 'date'` to `format: 'date-time'`.
For example
```python
import json
from openapi_schema_to_json_schema import to_json_schema
schema = {
  'type': 'string',
  'format': 'date',
}
converted = to_json_schema(schema, {'dateToDateTime': True})
print(json.dumps(converted, indent=2))
```
prints
```json
{
  "format": "date-time",
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "string"
}
```
#### `keepNotSupported` (list)
By default, the following fields are removed from the result schema:
`nullable`, `discriminator`, `readOnly`, `writeOnly`, `xml`, `externalDocs`,
`example` and `deprecated` as they are not supported by JSON Schema Draft 4.
Provide a list of the ones you want to keep (as strings) and they won't be
removed.
#### `removeReadOnly` (bool)
If set to `True`, will remove properties set as `readOnly`. If the property is
set as `required`, it will be removed from the `required` list as well. The
property will be removed even if `readOnly` is set to be kept with
`keepNotSupported`.
#### `removeWriteOnly` (bool)
Similar to `removeReadOnly`, but for `writeOnly` properties.
#### `supportPatternProperties` (bool)
If set to `True` and `x-patternProperties` property is present, change
`x-patternProperties` to `patternProperties` and call
`patternPropertiesHandler`. If `patternPropertiesHandler` is not defined, call
the default handler. See `patternPropertiesHandler` for more information.
#### `patternPropertiesHandler` (function)
Provide a function to handle pattern properties and set
`supportPatternProperties` to take effect. The function takes the schema where
`x-patternProperties` is defined on the root level. At this point
`x-patternProperties` is changed to `patternProperties`. It must return the
modified schema.
If the handler is not provided, the default handler is used. If
`additionalProperties` is set and is an object, the default handler sets it to
false if the `additionalProperties` object has deep equality with a pattern
object inside `patternProperties`. This is because we might want to define
`additionalProperties` in OpenAPI spec file, but want to validate against a
pattern. The pattern would turn out to be useless if `additionalProperties` of
the same structure were allowed. Create you own handler to override this
functionality.
See `tests/to_jsonschema/test_pattern_properties.py` for examples of this.

%package help
Summary:	Development documents and examples for py-openapi-schema-to-json-schema
Provides:	python3-py-openapi-schema-to-json-schema-doc
%description help
[![Build Status](https://travis-ci.org/pglass/py-openapi-schema-to-json-schema.svg?branch=master)](https://travis-ci.org/pglass/py-openapi-schema-to-json-schema)
[![PyPI](https://img.shields.io/pypi/v/py-openapi-schema-to-json-schema.svg)](https://pypi.org/project/py-openapi-schema-to-json-schema/)
[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/py-openapi-schema-to-json-schema.svg)](https://pypi.org/project/py-openapi-schema-to-json-schema/)
**This is a straight Python port of the MIT-licensed
[mikunn/openapi-schema-to-json-schema](https://github.com/mikunn/openapi-schema-to-json-schema)
([v2.1.0](https://github.com/mikunn/openapi-schema-to-json-schema/tree/v2.1.0))**.
This port is similarly MIT-licensed.
It converts from [OpenAPI 3.0](
https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md) to
[JSON Schema Draft 4](http://json-schema.org/specification-links.html#draft-4).
## Why?
OpenAPI 3 Schemas and JSON Schemas are mostly similar. However, JSON Schema
validators are unaware of the differences between the two formats. This means
that validating request/response JSON using a standard JSON Schema validator
with OpenAPI 3 Schemas will result in incorrect validations in certain common
cases.
One way to solve this problem is to translate the OpenAPI 3 schema to JSON
Schema, which is the purpose of this library.
See [here](https://github.com/mikunn/openapi-schema-to-json-schema/tree/v2.1.0#why)
for more rationale, as well as [Phil Sturgeon's blog post](
https://philsturgeon.uk/api/2018/03/30/openapi-and-json-schema-divergence/)
about the problem.
## Features
* converts OpenAPI 3.0 Schema Object to JSON Schema Draft 4
* deletes `nullable` and adds `"null"` to `type` array if `nullable` is `true` and `type` is present
* adds `{"type": "null"}` to `oneOf` or `anyOf` array if `nullable` is `true` and `type` is _not_ present
* supports deep structures with nested `allOf`s etc.
* removes [OpenAPI specific
  properties](https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#fixed-fields-20)
such as `discriminator`, `deprecated` etc. unless specified otherwise
* optionally supports `patternProperties` with `x-patternProperties` in the
  Schema Object
**NOTE**: `$ref`s are not dereferenced. You will need another library to
read the spec and follow `$ref` fields.
## Installation
```bash
$ pip install py-openapi-schema-to-json-schema
```
## Usage
```python
import json
from openapi_schema_to_json_schema import to_json_schema
openapi_schema = {
    "type": "object",
    "properties": {
        "name": {
            "type": "string",
            "nullable": True,
        }
    },
    "x-patternProperties": {
        "^[a-z]+$": {
            "type": "number",
        }
    }
}
options = {"supportPatternProperties": True}
converted = to_json_schema(openapi_schema, options)
print(json.dumps(converted, indent=2))
```
This outputs the following JSON schema. This shows the conversion of
`nullable: True` to `type: ["string", "null"]`, and the enablement of
unsupported JSON Schema features using OpenAPI extension fields
(`x-patternProperties` -> `patternProperties`).
```json
{
  "patternProperties": {
    "^[a-z]+$": {
      "type": "number"
    }
  },
  "properties": {
    "name": {
      "type": [
        "string",
        "null"
      ]
    }
  },
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object"
}
```
### Options
The `to_json_schema` function accepts an `options` dictionary as the second
argument.
```python
# Defaults
options = {
    'cloneSchema': True,
    'dateToDateTime': False,
    'supportPatternProperties': False,
    'keepNotSupported': [],
    'patternPropertiesHandler':
        openapi_schema_to_json_schema.patternPropertiesHandler,
    'removeReadOnly': False,
    'removeWriteOnly': True,
}
```
#### `cloneSchema` (bool)
If set to `False`, converts the provided schema in place. If `True`, clones the
schema using `copy.deepcopy`. Defaults to `True`.
#### `dateToDateTime` (bool)
This is `False` by default and leaves `date` format as is. If set to `True`,
sets `format: 'date'` to `format: 'date-time'`.
For example
```python
import json
from openapi_schema_to_json_schema import to_json_schema
schema = {
  'type': 'string',
  'format': 'date',
}
converted = to_json_schema(schema, {'dateToDateTime': True})
print(json.dumps(converted, indent=2))
```
prints
```json
{
  "format": "date-time",
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "string"
}
```
#### `keepNotSupported` (list)
By default, the following fields are removed from the result schema:
`nullable`, `discriminator`, `readOnly`, `writeOnly`, `xml`, `externalDocs`,
`example` and `deprecated` as they are not supported by JSON Schema Draft 4.
Provide a list of the ones you want to keep (as strings) and they won't be
removed.
#### `removeReadOnly` (bool)
If set to `True`, will remove properties set as `readOnly`. If the property is
set as `required`, it will be removed from the `required` list as well. The
property will be removed even if `readOnly` is set to be kept with
`keepNotSupported`.
#### `removeWriteOnly` (bool)
Similar to `removeReadOnly`, but for `writeOnly` properties.
#### `supportPatternProperties` (bool)
If set to `True` and `x-patternProperties` property is present, change
`x-patternProperties` to `patternProperties` and call
`patternPropertiesHandler`. If `patternPropertiesHandler` is not defined, call
the default handler. See `patternPropertiesHandler` for more information.
#### `patternPropertiesHandler` (function)
Provide a function to handle pattern properties and set
`supportPatternProperties` to take effect. The function takes the schema where
`x-patternProperties` is defined on the root level. At this point
`x-patternProperties` is changed to `patternProperties`. It must return the
modified schema.
If the handler is not provided, the default handler is used. If
`additionalProperties` is set and is an object, the default handler sets it to
false if the `additionalProperties` object has deep equality with a pattern
object inside `patternProperties`. This is because we might want to define
`additionalProperties` in OpenAPI spec file, but want to validate against a
pattern. The pattern would turn out to be useless if `additionalProperties` of
the same structure were allowed. Create you own handler to override this
functionality.
See `tests/to_jsonschema/test_pattern_properties.py` for examples of this.

%prep
%autosetup -n py-openapi-schema-to-json-schema-0.0.3

%build
%py3_build

%install
%py3_install
install -d -m755 %{buildroot}/%{_pkgdocdir}
if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
pushd %{buildroot}
if [ -d usr/lib ]; then
	find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/lib64 ]; then
	find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/bin ]; then
	find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/sbin ]; then
	find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
fi
touch doclist.lst
if [ -d usr/share/man ]; then
	find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
fi
popd
mv %{buildroot}/filelist.lst .
mv %{buildroot}/doclist.lst .

%files -n python3-py-openapi-schema-to-json-schema -f filelist.lst
%dir %{python3_sitelib}/*

%files help -f doclist.lst
%{_docdir}/*

%changelog
* Sun Apr 23 2023 Python_Bot <Python_Bot@openeuler.org> - 0.0.3-1
- Package Spec generated