Crate avassa_client

Library for interacting with an Avassa system.

Avassa Client

The first interaction is to login into the system

#[tokio::main]
async fn main() -> Result<(), avassa_client::Error> {
    use avassa_client::Client;

    // API CA certificate loaded
    let ca_cert = Vec::new();

    // Use login using platform provided application token
    let approle_id = "secret approle id";
    let client = Client::builder()
        .add_root_certificate(&ca_cert)?
        .application_login("https://api.customer.net", Some(approle_id)).await?;

    // Username and password authentication, good during the development phase
    let client = Client::builder()
        .add_root_certificate(&ca_cert)?
        .login("https://1.2.3.4", "joe", "secret").await?;

    Ok(())
}

Volga

Create a Volga producer and consumer

#[tokio::main]
async fn main() -> Result<(), avassa_client::Error> {
    use avassa_client::Client;

    // API CA certificate loaded
    let ca_cert = Vec::new();

    // Use login using platform provided application token
    let approle_id = "secret approle id";
    let client = Client::builder()
        .add_root_certificate(&ca_cert)?
        .application_login("https://api.customer.net", Some(approle_id)).await?;

    // Clone to move into async closure
    let producer_client = client.clone();

    tokio::spawn(async move {
        let mut producer = producer_client.volga_open_producer(
            "test-producer",
            "my-topic",
            avassa_client::volga::OnNoExists::Create(Default::default())
            )
            .await?;

        producer.produce(&serde_json::json!({
           "msg": "The Message",
        })).await?;
        Ok::<_, avassa_client::Error>(())
    });

    let mut consumer = client.volga_open_consumer(
        "test-consumer",
        "my-topic",
        Default::default())
        .await?;

    let message = consumer.consume::<String>().await?;

    assert_eq!(message.payload, "test message");
    Ok(())
}

Modules

• strongbox
  Strongbox clients
• volga
  Library for producing and consuming Volga messages.

Structs

• Client
  The Client is used for all interaction with Control Tower or Edge Enforcer instances. Use one of the login functions to create an instance.
• ClientBuilder
  Builder for an Avassa Client
• RESTError
  Description of an error from the REST APIs
• RESTErrorList
  List of REST API error messages

Enums

• Error
  Error returned by client functions

Type Aliases

• Result
  Result type