Struct Link 

pub struct Link { /* private fields */ }

A link between two machines under one network.

Implementations

impl Link

pub fn new( network_id: String, id: String, exporter: MachineIdentity, importer: MachineIdentity, ) -> Result<Self, LinkError>

Describes a link under network_id between two different machines.

Errors

An identifier that is empty or carries whitespace, or one machine on both ends.

pub fn network_id(&self) -> &str

The network the link is placed under.

pub fn resource(&self) -> AccessResource

The link as a placed resource of kind link.

pub const fn exporter(&self) -> &MachineIdentity

The machine messages leave.

pub const fn importer(&self) -> &MachineIdentity

The machine messages arrive at.

pub fn open<C: LysDeliberateConsumer>( &self, end: LinkAction, consumer: &C, pass: &AdmittedLysPass<C::Pass>, now: u64, ) -> Result<DeliberateDecision, AccessDecisionError>

Asks Lys, live, whether this end may open the link: the exporting end asks for link_export on the link, the importing end for link_import. Never decided from the pass alone; the seam’s absence is the deliberate_unavailable refusal.

Errors

The one refusal shape with its cause.

pub fn crossing( &self, exporter: &dyn LinkRights, importer: &dyn LinkRights, subject: &str, now: u64, ) -> Result<Crossing, LinkRefusal>

Decides one message crossing on this link resource: the exporter’s pass first, then the importer’s, both offline; either refusal names its end.

Errors

The subject could not be bound, or an end holds no reaching grant.

Trait Implementations

impl Clone for Link

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Link

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Link

impl PartialEq for Link

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Link