crab.server package

Subpackages

• crab.server.controller package
  • Submodules
  • crab.server.controller.benchmark module
  • crab.server.controller.environment module
  • Module contents

Submodules

crab.server.api module

async crab.server.api.raw_action(request: Request)

Perform the specified action with given parameters.

crab.server.config module

class crab.server.config.EnvSettings(_case_sensitive: bool | None = None, _nested_model_default_partial_update: bool | None = None, _env_prefix: str | None = None, _env_file: DotenvType | None = PosixPath('.'), _env_file_encoding: str | None = None, _env_ignore_empty: bool | None = None, _env_nested_delimiter: str | None = None, _env_parse_none_str: str | None = None, _env_parse_enums: bool | None = None, _cli_prog_name: str | None = None, _cli_parse_args: bool | list[str] | tuple[str, ...] | None = None, _cli_settings_source: CliSettingsSource[Any] | None = None, _cli_parse_none_str: str | None = None, _cli_hide_none_type: bool | None = None, _cli_avoid_json: bool | None = None, _cli_enforce_required: bool | None = None, _cli_use_class_docs_for_groups: bool | None = None, _cli_exit_on_error: bool | None = None, _cli_prefix: str | None = None, _cli_implicit_flags: bool | None = None, _secrets_dir: PathType | None = None, *, DISPLAY: str = ':0')

Bases: BaseSettings

DISPLAY: str

model_computed_fields: ClassVar[Dict[str, ComputedFieldInfo]] = {}

A dictionary of computed field names and their corresponding ComputedFieldInfo objects.

model_config: ClassVar[SettingsConfigDict] = {'arbitrary_types_allowed': True, 'case_sensitive': False, 'cli_avoid_json': False, 'cli_enforce_required': False, 'cli_exit_on_error': True, 'cli_hide_none_type': False, 'cli_implicit_flags': False, 'cli_parse_args': None, 'cli_parse_none_str': None, 'cli_prefix': '', 'cli_prog_name': None, 'cli_settings_source': None, 'cli_use_class_docs_for_groups': False, 'env_file': None, 'env_file_encoding': None, 'env_ignore_empty': False, 'env_nested_delimiter': None, 'env_parse_enums': None, 'env_parse_none_str': None, 'env_prefix': '', 'extra': 'forbid', 'json_file': None, 'json_file_encoding': None, 'nested_model_default_partial_update': False, 'protected_namespaces': ('model_', 'settings_'), 'secrets_dir': None, 'toml_file': None, 'validate_default': True, 'yaml_file': None, 'yaml_file_encoding': None}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

model_fields: ClassVar[Dict[str, FieldInfo]] = {'DISPLAY': FieldInfo(annotation=str, required=False, default=':0')}

Metadata about the fields defined on the model, mapping of field names to [FieldInfo][pydantic.fields.FieldInfo] objects.

This replaces Model.__fields__ from Pydantic V1.

class crab.server.config.Settings(_case_sensitive: bool | None = None, _nested_model_default_partial_update: bool | None = None, _env_prefix: str | None = None, _env_file: DotenvType | None = PosixPath('.'), _env_file_encoding: str | None = None, _env_ignore_empty: bool | None = None, _env_nested_delimiter: str | None = None, _env_parse_none_str: str | None = None, _env_parse_enums: bool | None = None, _cli_prog_name: str | None = None, _cli_parse_args: bool | list[str] | tuple[str, ...] | None = None, _cli_settings_source: CliSettingsSource[Any] | None = None, _cli_parse_none_str: str | None = None, _cli_hide_none_type: bool | None = None, _cli_avoid_json: bool | None = None, _cli_enforce_required: bool | None = None, _cli_use_class_docs_for_groups: bool | None = None, _cli_exit_on_error: bool | None = None, _cli_prefix: str | None = None, _cli_implicit_flags: bool | None = None, _secrets_dir: PathType | None = None, *, HOST: str = '127.0.0.1', PORT: int = 8000, ENVIRONMENT: str = 'template_environment_config')

Bases: BaseSettings

ENVIRONMENT: str

HOST: str

PORT: int

model_computed_fields: ClassVar[Dict[str, ComputedFieldInfo]] = {}

A dictionary of computed field names and their corresponding ComputedFieldInfo objects.

model_config: ClassVar[SettingsConfigDict] = {'arbitrary_types_allowed': True, 'case_sensitive': False, 'cli_avoid_json': False, 'cli_enforce_required': False, 'cli_exit_on_error': True, 'cli_hide_none_type': False, 'cli_implicit_flags': False, 'cli_parse_args': None, 'cli_parse_none_str': None, 'cli_prefix': '', 'cli_prog_name': None, 'cli_settings_source': None, 'cli_use_class_docs_for_groups': False, 'env_file': None, 'env_file_encoding': None, 'env_ignore_empty': False, 'env_nested_delimiter': None, 'env_parse_enums': None, 'env_parse_none_str': None, 'env_prefix': '', 'extra': 'forbid', 'json_file': None, 'json_file_encoding': None, 'nested_model_default_partial_update': False, 'protected_namespaces': ('model_', 'settings_'), 'secrets_dir': None, 'toml_file': None, 'validate_default': True, 'yaml_file': None, 'yaml_file_encoding': None}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

model_fields: ClassVar[Dict[str, FieldInfo]] = {'ENVIRONMENT': FieldInfo(annotation=str, required=False, default='template_environment_config'), 'HOST': FieldInfo(annotation=str, required=False, default='127.0.0.1'), 'PORT': FieldInfo(annotation=int, required=False, default=8000)}

Metadata about the fields defined on the model, mapping of field names to [FieldInfo][pydantic.fields.FieldInfo] objects.

This replaces Model.__fields__ from Pydantic V1.

crab.server.config.parse_args()

crab.server.data module

crab.server.exception_handlers module

async crab.server.exception_handlers.request_validation_exception_handler(request: Request, exc: RequestValidationError) → JSONResponse

This is a wrapper to the default RequestValidationException handler of FastAPI. This function will be called when client input is not valid.

async crab.server.exception_handlers.unhandled_exception_handler(request: Request, exc: Exception) → PlainTextResponse

This middleware will log all unhandled exceptions. Unhandled exceptions are all exceptions that are not HTTPExceptions or RequestValidationErrors.

crab.server.logger module

crab.server.main module

crab.server.main.init(environment_config: EnvironmentConfig) → FastAPI

crab.server.middleware module

async crab.server.middleware.log_request_middleware(request: Request, call_next)

This middleware will log all requests and their processing time. E.g. log: 0.0.0.0:1234 - GET /ping 200 OK 1.00ms

crab.server.utils module

crab.server.utils.get_benchmarks_environments()

crab.server.utils.get_instances(package, class_type)

Module contents