mirror of
https://github.com/clearml/clearml-server
synced 2025-01-31 19:06:55 +00:00
127 lines
4.4 KiB
Python
127 lines
4.4 KiB
Python
from enum import Enum
|
|
from typing import Callable, Sequence, Text
|
|
from boltons.iterutils import remap
|
|
from jsonmodels import models
|
|
from jsonmodels.errors import FieldNotSupported
|
|
|
|
from schema import schema
|
|
from .apicall import APICall
|
|
from .base import PartialVersion
|
|
from .schema_validator import SchemaValidator
|
|
|
|
EndpointFunc = Callable[[APICall, Text, models.Base], None]
|
|
|
|
|
|
class Endpoint(object):
|
|
_endpoint_config_cache = {}
|
|
"""
|
|
Endpoints configuration cache, in the format of {full endpoint name: dict}
|
|
"""
|
|
|
|
def __init__(
|
|
self,
|
|
name: Text,
|
|
func: EndpointFunc,
|
|
min_version: Text = "1.0",
|
|
required_fields: Sequence[Text] = None,
|
|
request_data_model: models.Base = None,
|
|
response_data_model: models.Base = None,
|
|
validate_schema: bool = False,
|
|
):
|
|
"""
|
|
Endpoint configuration
|
|
:param name: full endpoint name
|
|
:param func: endpoint implementation
|
|
:param min_version: minimum supported version
|
|
:param required_fields: required request fields, can not be used with validate_schema
|
|
:param request_data_model: request jsonschema model, will be validated if validate_schema=False
|
|
:param response_data_model: response jsonschema model, will be validated if validate_schema=False
|
|
:param validate_schema: whether request and response schema should be validated
|
|
"""
|
|
super(Endpoint, self).__init__()
|
|
self.name = name
|
|
self.min_version = PartialVersion(min_version)
|
|
self.func = func
|
|
self.required_fields = required_fields
|
|
self.request_data_model = request_data_model
|
|
self.response_data_model = response_data_model
|
|
service, _, endpoint_name = self.name.partition(".")
|
|
try:
|
|
self.endpoint_group = schema.services[service].endpoint_groups[
|
|
endpoint_name
|
|
]
|
|
except KeyError:
|
|
raise RuntimeError(
|
|
f"schema for endpoint {service}.{endpoint_name} not found"
|
|
)
|
|
if validate_schema:
|
|
if self.required_fields:
|
|
raise ValueError(
|
|
f"endpoint {self.name}: can not use 'required_fields' with 'validate_schema'"
|
|
)
|
|
endpoint = self.endpoint_group.get_for_version(self.min_version)
|
|
request_schema = endpoint.request_schema
|
|
response_schema = endpoint.response_schema
|
|
else:
|
|
request_schema = None
|
|
response_schema = None
|
|
self.request_schema_validator = SchemaValidator(request_schema)
|
|
self.response_schema_validator = SchemaValidator(response_schema)
|
|
|
|
def __repr__(self):
|
|
return f"{type(self).__name__}<{self.name}>"
|
|
|
|
def to_dict(self):
|
|
"""
|
|
Used by `server.endpoints` endpoint.
|
|
Provided endpoints and their schemas on a best-effort basis.
|
|
"""
|
|
d = {
|
|
"min_version": str(self.min_version),
|
|
"required_fields": self.required_fields,
|
|
"request_data_model": None,
|
|
"response_data_model": None,
|
|
}
|
|
|
|
def safe_to_json_schema(data_model: models.Base):
|
|
"""
|
|
Provided data_model schema if available
|
|
"""
|
|
try:
|
|
res = data_model.to_json_schema()
|
|
|
|
def visit(path, key, value):
|
|
if isinstance(value, Enum):
|
|
value = str(value)
|
|
return key, value
|
|
|
|
return remap(res, visit=visit)
|
|
except (FieldNotSupported, TypeError):
|
|
return str(data_model.__name__)
|
|
|
|
if self.request_data_model:
|
|
d["request_data_model"] = safe_to_json_schema(self.request_data_model)
|
|
if self.response_data_model:
|
|
d["response_data_model"] = safe_to_json_schema(self.response_data_model)
|
|
if self.request_schema_validator.enabled:
|
|
d["request_schema"] = self.request_schema_validator.schema
|
|
if self.response_schema_validator.enabled:
|
|
d["response_schema"] = self.response_schema_validator.schema
|
|
|
|
return d
|
|
|
|
@property
|
|
def authorize(self):
|
|
return self.endpoint_group.authorize
|
|
|
|
@property
|
|
def allow_roles(self):
|
|
return self.endpoint_group.allow_roles
|
|
|
|
def allows(self, role):
|
|
return self.endpoint_group.allows(role)
|
|
|
|
@property
|
|
def is_internal(self):
|
|
return self.endpoint_group.internal
|