Spec.from_dict when fetching from url gets stuck in case validator is not none

[itsMGA]

So I am loading the yaml from an url:

    url= "https://my_host.com/main.yaml"
    response = requests.get(url)
    spec_dict = yaml.load(response.text, Loader=yaml.SafeLoader)
    return Spec.from_dict(spec_dict, base_uri=url)

Main.yaml schema looks something like

openapi: 3.0.1
info:
  title: Fictive API
  description: |
    Welcome to the Fictive API overview. This API provides basic functionality for integration between your application, our SDK, and the Fictive Platform.

    The Fictive API allows you to:
      - manage users
      - manage events
      - manage data

    To work with most methods, you need to acquire an access token:
    <ol>
      <li> Call <a href="#post-/fictive/login">POST fictive/login</a></li>
      <li> Copy the "access_token" from the response</li>
      <li> Go to <a href="#auth">"Authentication"</a> section</li>
      <li> Paste the token value into the "api-token" field</li>
      <li> Click the "set" button</li>
    </ol>

  termsOfService: 'https://developer.fictive.com/termsOfService'
  contact:
    email: support@fictive.com
  version: 1.0.0
externalDocs:
  description: Find out more about Swagger
  url: 'http://swagger.io'
servers:
  - url: https://api-prod.fictive.com/
  - url: https://api-stage.fictive.com/
tags:
  - name: auth
    description: Authentication and authorization
  - name: users
    description: User management
  - name: events
    description: Event management
  - name: data
    description: Data management

components:
  schemas:
    UserRequest:
      type: object
      oneOf:
        - type: object
          required: [ user_id ]
          properties:
            user_id:
              type: integer
        - type: object
          required: [ username ]
          properties:
            username:
              type: string
  responses:
    OkResponse:
      description: Success.
      content:
        'application/json':
          schema:
            type: object
            required: [ result ]
            properties:
              result:
                type: string
                enum: [ OK ]
    BadRequestError:
      description: Bad request.
      content:
        'application/json':
          schema:
            type: object
            required: [ result ]
            properties:
              result:
                type: string
                enum: [ BAD_REQUEST ]
    NotAuthorizedError:
      description: Not authorized.
      content:
        'application/json':
          schema:
            type: object
            required: [ result ]
            properties:
              result:
                type: string
                enum: [ NOT_AUTHORIZED ]
    NotFoundError:
      description: Not found.
      content:
        'application/json':
          schema:
            type: object
            required: [ result ]
            properties:
              result:
                type: string
                enum: [ NOT_FOUND ]
    UnsupportedMediaTypeError:
      description: Unsupported Content-Type in request.
      content:
        'application/json':
          schema:
            type: object
            required: [ result ]
            properties:
              result:
                type: string
                enum: [ UNSUPPORTED_MEDIA_TYPE ]
    InternalServerError:
      description: Internal server error.
      content:
        'application/json':
          schema:
            type: object
            required: [ result ]
            properties:
              result:
                type: string
                enum: [ INTERNAL_SERVER_ERROR ]
    ServiceUnavailableError:
      description: Service unavailable.
      content:
        'application/json':
          schema:
            type: object
            required: [ result ]
            properties:
              result:
                type: string
                enum: [ SERVICE_UNAVAILABLE ]

  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer

paths:
  /fictive/login:
    $ref: './methods/fictive/login.yaml'
  /fictive/logout:
    $ref: './methods/fictive/logout.yaml'
  /fictive/users:
    $ref: './methods/fictive/users.yaml'
  /fictive/users/{user_id}:
    $ref: './methods/fictive/users-by-user_id.yaml'
  /fictive/users/{user_id}/events:
    $ref: './methods/fictive/users-events-by-user_id.yaml'
  /fictive/events:
    $ref: './methods/fictive/events.yaml'
  /fictive/events/{event_id}:
    $ref: './methods/fictive/events-by-event_id.yaml'
  /fictive/data:
    $ref: './methods/fictive/data.yaml'
  /fictive/data/{data_id}:
    $ref: './methods/fictive/data-by-data_id.yaml'

And more references inside referenced files, problem is when an spec validation error happens it does not return anything, the program runs forever

i only got it to work and actually get it to raise errors by loading spec from file:
return Spec.from_file_path(file_path=path)

[p1c2u]

You don't get any output when you kill the process? What if you kill the process by kill -9 pid?

[itsMGA]

Traceback (most recent call last):
  File "C:\Users\MunteanuGabriel\Desktop\dummy\partner-apis-framework\dummy.py", line 31, in <module>
    load_spec_from_url(PARTNER_API_SCHEMA_URL)
  File "C:\Users\MunteanuGabriel\Desktop\dummy\partner-apis-framework\dummy.py", line 20, in load_spec_from_url
    return Spec.from_dict(spec_dict, base_uri=url)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\openapi_core\spec\paths.py", line 27, in from_dict
    validator.validate(data, base_uri=base_uri, spec_url=spec_url)
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\openapi_spec_validator\validation\proxies.py", line 31, in validate
    for err in validator.iter_errors(
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\openapi_spec_validator\validation\decorators.py", line 22, in wrapper
    for err in errors:
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\openapi_spec_validator\validation\validators.py", line 107, in iter_errors
    yield from self._iter_paths_errors(paths)
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\openapi_spec_validator\validation\validators.py", line 117, in _iter_paths_errors
    yield from self._iter_path_errors(url, path_item)
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\openapi_spec_validator\validation\validators.py", line 131, in _iter_path_errors
    yield from self._iter_operation_errors(
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\openapi_spec_validator\validation\validators.py", line 164, in _iter_operation_errors
    names += list(self._get_path_param_names(parameters))
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\openapi_spec_validator\validation\validators.py", line 211, in _get_path_param_names
    for param in params:
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\pathable\paths.py", line 200, in iter
    for idx in range(self.accessor.len(self.parts)):
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\pathable\accessors.py", line 45, in len
    with self.open(parts) as d:
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\contextlib.py", line 137, in __enter__
    return next(self.gen)
           ^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\jsonschema_spec\accessors.py", line 55, in open
    resolved = self._resolve(self.lookup, parts_deque)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\jsonschema_spec\accessors.py", line 88, in _resolve
    return self._resolve(target, parts_deque, resolver=resolver)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\jsonschema_spec\accessors.py", line 88, in _resolve
    return self._resolve(target, parts_deque, resolver=resolver)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\jsonschema_spec\accessors.py", line 77, in _resolve
    resolved = resolver.lookup(ref)
               ^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\referencing\_core.py", line 586, in lookup
    retrieved = self._registry.get_or_retrieve(uri)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\referencing\_core.py", line 336, in get_or_retrieve
    resource = registry._retrieve(uri)
               ^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\jsonschema_spec\retrievers.py", line 33, in __call__
    contents = handler(uri)
               ^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\jsonschema_spec\handlers\file.py", line 45, in __call__
    return self._open(uri)
           ^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\jsonschema_spec\handlers\requests.py", line 20, in _open
    response = requests.get(url, timeout=self.timeout)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\requests\api.py", line 73, in get
    return request("get", url, params=params, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\requests\api.py", line 59, in request
    return session.request(method=method, url=url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\requests\sessions.py", line 589, in request
    resp = self.send(prep, **send_kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\requests\sessions.py", line 703, in send
    r = adapter.send(request, **kwargs)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\requests\adapters.py", line 486, in send
    resp = conn.urlopen(
           ^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\urllib3\connectionpool.py", line 790, in urlopen
    response = self._make_request(
               ^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\urllib3\connectionpool.py", line 467, in _make_request
    self._validate_conn(conn)
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\urllib3\connectionpool.py", line 1092, in _validate_conn
    conn.connect()
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\urllib3\connection.py", line 642, in connect
    sock_and_verified = _ssl_wrap_socket_and_match_hostname(
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\urllib3\connection.py", line 783, in _ssl_wrap_socket_and_match_hostname
    ssl_sock = ssl_wrap_socket(
               ^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\urllib3\util\ssl_.py", line 469, in ssl_wrap_socket
    ssl_sock = _ssl_wrap_socket_impl(sock, context, tls_in_tls, server_hostname)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\site-packages\urllib3\util\ssl_.py", line 513, in _ssl_wrap_socket_impl
    return ssl_context.wrap_socket(sock, server_hostname=server_hostname)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\ssl.py", line 517, in wrap_socket
    return self.sslsocket_class._create(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\ssl.py", line 1075, in _create
    self.do_handshake()
  File "C:\Users\MunteanuGabriel\AppData\Local\Programs\Python\Python311\Lib\ssl.py", line 1346, in do_handshake
    self._sslobj.do_handshake()
KeyboardInterrupt

Process finished with exit code -1073741510 (0xC000013A: interrupted by Ctrl+C)

Here it is

[p1c2u]

It's because of the following issue p1c2u/jsonschema-path#57