errors

type AccessRequiredError struct {
	RequiredAccess map[names.Tag]permission.Access
}

type DischargeRequiredError struct {
	Cause          error
	LegacyMacaroon *macaroon.Macaroon
	Macaroon       *bakery.Macaroon
}

type HTTPWritableError interface {
	// Error must at least implement basic error mechanics
	Error() string

	// SendError is responsible for taking a http ResponseWriter and writing an
	// appropriate response to communicate the error back to the client. It's
	// expected that any errors occurred in writing the response are returned to
	// the caller to deal with. After SendError has run successfully is expected
	// that no more writes be performed to the ResponseWriter.
	SendError(http.ResponseWriter) error
}

type NotLeaderError struct {
	// contains filtered or unexported fields
}

type RedirectError struct {
	// Servers holds the sets of addresses of the redirected servers.
	// TODO (manadart 2019-11-08): Change this to be either MachineHostPorts
	// or the HostPorts indirection. We don't care about space info here.
	// We can then delete the API params helpers for conversion for this type
	// as it will no longer be used.
	Servers []network.ProviderHostPorts `json:"servers"`

	// CACert holds the certificate of the remote server.
	CACert string `json:"ca-cert"`

	// ControllerTag uniquely identifies the controller being redirected to.
	ControllerTag names.ControllerTag `json:"controller-tag,omitempty"`

	// An optional alias for the controller where the model got redirected to.
	ControllerAlias string `json:"controller-alias,omitempty"`
}

type UpgradeSeriesValidationError struct {
	Cause  error
	Status string
}