codegenerator/codegenerator/openapi/keystone_schemas/application_credential.py

#   Licensed under the Apache License, Version 2.0 (the "License"); you may
#   not use this file except in compliance with the License. You may obtain
#   a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#   License for the specific language governing permissions and limitations
#   under the License.
#
import copy

from typing import Any

from keystone.application_credential import (
    schema as application_credential_schema,
)

from codegenerator.common.schema import TypeSchema
from codegenerator.common.schema import ParameterSchema
from codegenerator.openapi.keystone_schemas import common

# Application Credentials
APPLICATION_CREDENTIAL_ACCESS_RULES_SCHEMA: dict[str, Any] = {
    "type": "object",
    "properties": {
        "access_rules": copy.deepcopy(
            application_credential_schema._access_rules_properties
        ),
        "links": copy.deepcopy(common.LINKS_SCHEMA),
    },
}

APPLICATION_CREDENTIAL_ACCESS_RULE_SCHEMA: dict[str, Any] = {
    "type": "object",
    "properties": {
        "access_rule": copy.deepcopy(
            application_credential_schema._access_rules_properties["items"]
        )
    },
}

APPLICATION_CREDENTIAL_SCHEMA: dict[str, Any] = {
    "type": "object",
    "properties": {
        "id": {
            "type": "string",
            "format": "uuid",
            "description": "The ID of the application credential.",
        },
        "project_id": {
            "type": "string",
            "format": "uuid",
            "description": "The ID of the project the application credential was created for and that authentication requests using this application credential will be scoped to.",
        },
        **application_credential_schema._application_credential_properties,
    },
}
APPLICATION_CREDENTIAL_SCHEMA["properties"].pop("secret", None)

APPLICATION_CREDENTIAL_CONTAINER_SCHEMA: dict[str, Any] = {
    "type": "object",
    "properties": {
        "application_credential": copy.deepcopy(APPLICATION_CREDENTIAL_SCHEMA)
    },
}

APPLICATION_CREDENTIAL_CREATE_SCHEMA: dict[str, Any] = {
    "type": "object",
    "properties": {
        "application_credential": copy.deepcopy(
            application_credential_schema.application_credential_create
        )
    },
}

APPLICATION_CREDENTIAL_CREATE_RESPONSE_SCHEMA: dict[str, Any] = {
    "type": "object",
    "properties": {
        "application_credential": copy.deepcopy(APPLICATION_CREDENTIAL_SCHEMA)
    },
}
# Update `secret` field
APPLICATION_CREDENTIAL_CREATE_RESPONSE_SCHEMA["properties"][
    "application_credential"
]["properties"]["secret"] = {
    "type": "string",
    "description": "The secret for the application credential, either generated by the server or provided by the user. This is only ever shown once in the response to a create request. It is not stored nor ever shown again. If the secret is lost, a new application credential must be created.",
}

APPLICATION_CREDENTIALS_SCHEMA: dict[str, Any] = {
    "type": "object",
    "properties": {
        "application_credentials": {
            "type": "array",
            "items": copy.deepcopy(APPLICATION_CREDENTIAL_SCHEMA),
        }
    },
}

APPLICATION_CREDENTIALS_LIST_PARAMETERS = {
    "application_credentials_name": {
        "in": "query",
        "name": "name",
        "description": "The name of the application credential. Must be unique to a user.",
        "schema": {"type": "string"},
    }
}


def _post_process_operation_hook(
    openapi_spec, operation_spec, path: str | None = None
):
    """Hook to allow service specific generator to modify details"""
    operationId = operation_spec.operationId
    if operationId == "users/user_id/application_credentials:get":
        for key, val in APPLICATION_CREDENTIALS_LIST_PARAMETERS.items():
            openapi_spec.components.parameters.setdefault(
                key, ParameterSchema(**val)
            )
            ref = f"#/components/parameters/{key}"
            if ref not in [x.ref for x in operation_spec.parameters]:
                operation_spec.parameters.append(ParameterSchema(ref=ref))


def _get_schema_ref(
    openapi_spec, name, description=None, schema_def=None, action_name=None
) -> tuple[str | None, str | None, bool]:
    mime_type: str = "application/json"
    ref: str
    # ### Application Credentials
    if name == "UsersAccess_RuleGetResponse":
        openapi_spec.components.schemas.setdefault(
            name, TypeSchema(**APPLICATION_CREDENTIAL_ACCESS_RULE_SCHEMA)
        )
        ref = f"#/components/schemas/{name}"
    elif name == "UsersAccess_RulesGetResponse":
        openapi_spec.components.schemas.setdefault(
            name, TypeSchema(**APPLICATION_CREDENTIAL_ACCESS_RULES_SCHEMA)
        )
        ref = f"#/components/schemas/{name}"
    elif name == "UsersApplication_CredentialsGetResponse":
        openapi_spec.components.schemas.setdefault(
            name, TypeSchema(**APPLICATION_CREDENTIALS_SCHEMA)
        )
        ref = f"#/components/schemas/{name}"
    elif name in ["UsersApplication_CredentialGetResponse"]:
        openapi_spec.components.schemas.setdefault(
            name, TypeSchema(**APPLICATION_CREDENTIAL_CONTAINER_SCHEMA)
        )
        ref = f"#/components/schemas/{name}"
    elif name == "UsersApplication_CredentialsPostRequest":
        openapi_spec.components.schemas.setdefault(
            name, TypeSchema(**APPLICATION_CREDENTIAL_CREATE_SCHEMA)
        )
        ref = f"#/components/schemas/{name}"
    elif name == "UsersApplication_CredentialsPostResponse":
        openapi_spec.components.schemas.setdefault(
            name, TypeSchema(**APPLICATION_CREDENTIAL_CREATE_RESPONSE_SCHEMA)
        )
        ref = f"#/components/schemas/{name}"

    else:
        return (None, None, False)

    return (ref, mime_type, True)