nexusrpc.HandlerErrorType

class documentation

class HandlerErrorType(Enum):

Nexus handler error types.

See https://github.com/nexus-rpc/api/blob/main/SPEC.md#predefined-handler-errors

Constant	`BAD_REQUEST`	The handler cannot or will not process the request due to an apparent client error.
Constant	`CONFLICT`	The request could not be made due to a conflict. This may happen when trying to create an operation that has already been started.
Constant	`INTERNAL`	An internal error occurred.
Constant	`NOT_FOUND`	The requested resource could not be found but may be available in the future.
Constant	`NOT_IMPLEMENTED`	The handler either does not recognize the request method, or it lacks the ability to fulfill the request.
Constant	`REQUEST_TIMEOUT`	Returned by the server when it has given up handling a request. This may occur by enforcing a client provided `Request-Timeout` or for any arbitrary reason such as enforcing some configurable limit.
Constant	`RESOURCE_EXHAUSTED`	Some resource has been exhausted, perhaps a per-user quota, or perhaps the entire file system is out of space.
Constant	`UNAUTHENTICATED`	The client did not supply valid authentication credentials for this request.
Constant	`UNAUTHORIZED`	The caller does not have permission to execute the specified operation.
Constant	`UNAVAILABLE`	The service is currently unavailable.
Constant	`UPSTREAM_TIMEOUT`	Used by gateways to report that a request to an upstream handler has timed out.

BAD_REQUEST: str = ¶

The handler cannot or will not process the request due to an apparent client error.

Clients should not retry this request unless advised otherwise.

Value

'BAD_REQUEST'

CONFLICT: str = ¶

The request could not be made due to a conflict. This may happen when trying to create an operation that has already been started.

Clients should not retry this request unless advised otherwise.

Value

'CONFLICT'

INTERNAL: str = ¶

An internal error occurred.

Subsequent requests by the client are permissible.

Value

'INTERNAL'

NOT_FOUND: str = ¶

The requested resource could not be found but may be available in the future.

Subsequent requests by the client are permissible but not advised.

Value

'NOT_FOUND'

NOT_IMPLEMENTED: str = ¶

The handler either does not recognize the request method, or it lacks the ability to fulfill the request.

Clients should not retry this request unless advised otherwise.

Value

'NOT_IMPLEMENTED'

REQUEST_TIMEOUT: str = ¶

Returned by the server when it has given up handling a request. This may occur by enforcing a client provided Request-Timeout or for any arbitrary reason such as enforcing some configurable limit.

Subsequent requests by the client are permissible.

Value

'REQUEST_TIMEOUT'

RESOURCE_EXHAUSTED: str = ¶

Some resource has been exhausted, perhaps a per-user quota, or perhaps the entire file system is out of space.

Subsequent requests by the client are permissible.

Value

'RESOURCE_EXHAUSTED'

UNAUTHENTICATED: str = ¶

The client did not supply valid authentication credentials for this request.

Clients should not retry this request unless advised otherwise.

Value

'UNAUTHENTICATED'

UNAUTHORIZED: str = ¶

The caller does not have permission to execute the specified operation.

Clients should not retry this request unless advised otherwise.

Value

'UNAUTHORIZED'

UNAVAILABLE: str = ¶

The service is currently unavailable.

Subsequent requests by the client are permissible.

Value

'UNAVAILABLE'

UPSTREAM_TIMEOUT: str = ¶

Used by gateways to report that a request to an upstream handler has timed out.

Subsequent requests by the client are permissible.

Value

'UPSTREAM_TIMEOUT'