Struct Presence 

pub struct Presence {
    http: Client,
    url: String,
    api_key: Sensitive<String>,
}

HTTP client for querying Centrifugo channel presence.

Fields

http: Client

url: String

api_key: Sensitive<String>

Implementations

impl Presence

pub fn new(url: impl Into<String>, api_key: impl Into<String>) -> Self

Creates a presence client for a Centrifugo HTTP API endpoint.

pub async fn get_online( &self, channel: &str, ) -> Result<FastSet<NodePublicKey>, Error>

Returns the node keys currently present on channel.

Errors

Returns an error if the HTTP request, response decoding, or Centrifugo API operation fails.

Trait Implementations

impl Clone for Presence

fn clone(&self) -> Presence

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Presence

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

Formats the value using the given formatter.