Attribute Macro ockam::node

#[node]

Marks an async function to be run in an ockam node.

The #[node] macro transform an async input main function into a regular output main function that sets up an ockam node and executes the body of the input function inside the node.

The macro supports the following attributes:

• #[ockam::node(crate = "...")]: specify a path to the crate that will be used to import the items required by the macro. This can be helpful when using the macro from an internal ockam crate. Defaults to ockam.

• #[ockam::node(no_main)]: by default, this macro executes the provided function within the standard entry point function main. If your target device doesn’t support this entry point, use this argument to execute the input function within your own entry point as a separate function.

Example of use:

#[ockam::node]
async fn main(mut ctx: ockam::Context) -> ockam::Result<()> {
    ctx.stop().await
}