koi_net.exceptions

KOI-net library exceptions.

Exception hierarchy (conceptually):

KoiNetError
  BuildError
  RequestError
    ClientError
      SelfRequestError
      PartialNodeQueryError
      NodeNotFoundError
    TransportError
    ServerError
      RemoteProtocolError
        RemoteUnknownNodeError
        RemoteInvalidKeyError
        RemoteInvalidSignatureError
        RemoteInvalidTargetError
  ProtocolError
    UnknownNodeError
    InvalidKeyError
    InvalidSignatureError
    InvalidTargetError
  MissingEnvVarsError

Exceptions

`BuildError`	Raised when errors occur in build process.
`ClientError`	Raised when this node makes an invalid request.
`InvalidKeyError`	Raised when peer node's public key doesn't match their RID.
`InvalidSignatureError`	Raised when peer node's envelope signature is invalid.
`InvalidTargetError`	Raised when peer node's target is not this node.
`KoiNetError`	Base exception.
`MissingEnvVarsError`(message, vars)	Raised when required environment variables are missing.
`NodeNotFoundError`	Raised when this node cannot find a node's URL.
`PartialNodeQueryError`	Raised when this node attempts to query a partial node.
`ProtocolError`	Base for protocol errors raised by this node.
`RemoteInvalidKeyError`	Raised by peer node when this node's public key doesn't match their RID.
`RemoteInvalidSignatureError`	Raised by peer node when this node's envelope signature is invalid.
`RemoteInvalidTargetError`	Raised by peer node when this node's envelope target is not it's RID.
`RemoteProtocolError`	Base for protocol errors raised by peer node.
`RemoteUnknownNodeError`	Raised by peer node when this node is unknown.
`RequestError`	Base for network request errors.
`SelfRequestError`	Raised when this node tries to request itself.
`ServerError`	Raised when an server error occurs during a request.
`TransportError`	Raised when a transport error occurs during a request.
`UnknownNodeError`	Raised when peer node is unknown.

exception koi_net.exceptions.BuildError[source]

Bases: KoiNetError

Raised when errors occur in build process.

exception koi_net.exceptions.ClientError[source]

Bases: RequestError

Raised when this node makes an invalid request.

exception koi_net.exceptions.InvalidKeyError[source]

Bases: ProtocolError

Raised when peer node’s public key doesn’t match their RID.

exception koi_net.exceptions.InvalidSignatureError[source]

Bases: ProtocolError

Raised when peer node’s envelope signature is invalid.

exception koi_net.exceptions.InvalidTargetError[source]

Bases: ProtocolError

Raised when peer node’s target is not this node.

exception koi_net.exceptions.KoiNetError[source]

Bases: Exception

Base exception.

exception koi_net.exceptions.MissingEnvVarsError(message, vars)[source]

Bases: KoiNetError

Raised when required environment variables are missing.

Parameters:

message (str)
vars (list[str])

exception koi_net.exceptions.NodeNotFoundError[source]

Bases: ClientError

Raised when this node cannot find a node’s URL.

exception koi_net.exceptions.PartialNodeQueryError[source]

Bases: ClientError

Raised when this node attempts to query a partial node.

exception koi_net.exceptions.ProtocolError[source]

Bases: KoiNetError

Base for protocol errors raised by this node.

exception koi_net.exceptions.RemoteInvalidKeyError[source]

Bases: RemoteProtocolError

Raised by peer node when this node’s public key doesn’t match their RID.

exception koi_net.exceptions.RemoteInvalidSignatureError[source]

Bases: RemoteProtocolError

Raised by peer node when this node’s envelope signature is invalid.

exception koi_net.exceptions.RemoteInvalidTargetError[source]

Bases: RemoteProtocolError

Raised by peer node when this node’s envelope target is not it’s RID.

exception koi_net.exceptions.RemoteProtocolError[source]

Bases: ServerError

Base for protocol errors raised by peer node.

exception koi_net.exceptions.RemoteUnknownNodeError[source]

Bases: RemoteProtocolError

Raised by peer node when this node is unknown.

exception koi_net.exceptions.RequestError[source]

Bases: KoiNetError

Base for network request errors.

exception koi_net.exceptions.SelfRequestError[source]

Bases: ClientError

Raised when this node tries to request itself.

exception koi_net.exceptions.ServerError[source]

Bases: RequestError

Raised when an server error occurs during a request.

exception koi_net.exceptions.TransportError[source]

Bases: RequestError

Raised when a transport error occurs during a request.

exception koi_net.exceptions.UnknownNodeError[source]

Bases: ProtocolError

Raised when peer node is unknown.