FileNotFoundError for schemas/common-core/link.yaml

[C-Loftus]

Describe the bug

Thank you for your work on this tool.

I am working on converting an openapi specification. However, I get an error saying that FileNotFoundError: [Errno 2] No such file or directory: '/Users/cloftus/Documents/schemas/common-core/link.yaml'. I am confused what this means since there is no reference to that file in my command or openapi file.

I am unsure if it might be related to this: #1579

To Reproduce

I am using the openapi json file at https://sta-edr.internetofwater.dev/openapi?f=json . All data is all contained in that file, but has remote references to other schemas defined via a community standard (i.e. "$ref":"https://schemas.opengis.net/ogcapi/features/part1/1.0/openapi/ogcapi-features-1.yaml#/components/responses/LandingPage"

Commandline reproduction:

pipx install datamodel-code-generator[http]
datamodel-codegen  --input openapi --output model.py

Expected behavior

I expected a model.py to be generated from my locally downloaded openapi json specification

Version:

• OS: MacOS Sonoma 14.3
• Python version: python 3.12 with pipx 1.7.1
• datamodel-code-generator version:

cloftus@host ~> datamodel-codegen --version
0.25.9

Additional context

My openapi specification file is coming from a valid server endpoint. It has lots of $ref values in it. I don't see anything that should be causing an issue however.

Full shell output: (tried as well with manually specifying the input type as --input openapi

cloftus@Coltons-MacBook-Pro ~/Documents [1]> datamodel-codegen  --input openapi --input-file-type openapi --output model.py
/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py:338: UserWarning: format of 'url' not understood for 'string' - using default
  warn(f'format of {format__!r} not understood for {type_!r} - using default' '')
Traceback (most recent call last):
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/__main__.py", line 445, in main
    generate(
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/__init__.py", line 473, in generate
    results = parser.parse()
              ^^^^^^^^^^^^^^
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/base.py", line 1267, in parse
    self.parse_raw()
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/openapi.py", line 592, in parse_raw
    self.parse_raw_obj(
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py", line 1651, in parse_raw_obj
    self.parse_obj(name, self.SCHEMA_OBJECT_TYPE.parse_obj(raw), path)
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py", line 1677, in parse_obj
    self.parse_ref(obj, path)
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py", line 1611, in parse_ref
    self.parse_ref(property_value, path)
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py", line 1592, in parse_ref
    self.parse_ref(obj.items, path)
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py", line 1589, in parse_ref
    self.resolve_ref(obj.ref)
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py", line 1578, in resolve_ref
    self._parse_file(
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py", line 1798, in _parse_file
    self.parse_obj(
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py", line 1677, in parse_obj
    self.parse_ref(obj, path)
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py", line 1589, in parse_ref
    self.resolve_ref(obj.ref)
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py", line 1579, in resolve_ref
    self._get_ref_body(relative_path),
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py", line 1531, in _get_ref_body
    return self._get_ref_body_from_remote(resolved_ref)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py", line 1544, in _get_ref_body_from_remote
    return self.remote_object_cache.get_or_put(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/__init__.py", line 28, in get_or_put
    value = self[key] = default_factory(key)
                        ^^^^^^^^^^^^^^^^^^^^
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/parser/jsonschema.py", line 1546, in <lambda>
    default_factory=lambda _: load_yaml_from_path(full_path, self.encoding),
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/cloftus/.local/pipx/venvs/datamodel-code-generator/lib/python3.12/site-packages/datamodel_code_generator/__init__.py", line 56, in load_yaml_from_path
    with path.open(encoding=encoding) as f:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/homebrew/Cellar/[email protected]/3.12.5/Frameworks/Python.framework/Versions/3.12/lib/python3.12/pathlib.py", line 1013, in open
    return io.open(self, mode, buffering, encoding, errors, newline)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: '/Users/cloftus/Documents/schemas/common-core/link.yaml'