Function query

fendermint/app/src/cmd/rpc.rs:76–108

Run an ABCI query and print the results on STDOUT.

(
    client: FendermintClient,
    height: Height,
    command: RpcQueryCommands,
)

/// Run an ABCI query and print the results on STDOUT.
async fn query(
    client: FendermintClient,
    height: Height,
    command: RpcQueryCommands,
) -> anyhow::Result<()> {
    let height = FvmQueryHeight::from(height.value());
    match command {
        RpcQueryCommands::Ipld { cid } => match client.ipld(&cid, height).await? {
            Some(data) => println!("{}", to_b64(&data)),
            None => eprintln!("CID not found"),
        },
        RpcQueryCommands::ActorState { address } => {
            match client.actor_state(&address, height).await?.value {
                Some((id, state)) => {
                    let out = json! ({
                      "id": id,
                      "state": state,
                    });
                    print_json(&out)?;
                }
                None => {
                    eprintln!("actor not found")
                }
            }
        }
        RpcQueryCommands::StateParams => {
            let res = client.state_params(height).await?;
            let json = json!({ "response": res });
            print_json(&json)?;
        }
    };
    Ok(())
}

/// Create a client, make a call to Tendermint with a closure, then maybe extract some JSON
/// depending on the return value, finally print the result in JSON.