Struct SubscribeOptions 

pub struct SubscribeOptions {
    pub token: Option<PermissionToken>,
}

Options passed to Mesh::subscribe_channel_with.

Today the only knob is a presented PermissionToken — the shape is a struct rather than a bare Option<Token> so future additions (request-side timeout override, subscribe priority, etc.) don’t break callers.

Round-trip shape

// Publisher issues a SUBSCRIBE-scope token for the subscriber.
// The publisher's own `Mesh` is bound to an `Identity`, so the
// token lands in its local cache when `issue_token` is called.
let channel = ChannelName::new("events/trades").unwrap();
let token = publisher_identity.issue_token(
    subscriber_entity_id,
    TokenScope::SUBSCRIBE,
    &channel,
    Duration::from_secs(600),
    0, // no further delegation
);

// Subscriber (another `Mesh`) calls `subscribe_channel_with`,
// attaching the same token bytes they received from the
// publisher out of band. The publisher verifies the signature,
// checks `subject == subscriber_entity_id`, installs it in its
// cache, then runs `can_subscribe`.
let subscriber: &net_sdk::Mesh = unimplemented!();
subscriber
    .subscribe_channel_with(
        publisher.node_id(),
        &channel,
        SubscribeOptions { token: Some(token) },
    )
    .await?;

Fields

token: Option<PermissionToken>

Token to attach to the subscribe request. The publisher verifies + installs it before running ChannelConfig::can_subscribe, so a matching token satisfies require_token channels end-to-end.

Trait Implementations

impl Clone for SubscribeOptions

fn clone(&self) -> SubscribeOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SubscribeOptions

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

Formats the value using the given formatter.

impl Default for SubscribeOptions

fn default() -> SubscribeOptions

Returns the “default value” for a type.