Struct Node

pub struct Node { /* private fields */ }

Gear protocol node wrapper

Implementations

impl Node

pub fn new() -> Result<Self>

Create a new from gear command that found in the current system.

pub fn from_path(path: impl AsRef<Path>) -> Result<Self>

Create a new node from path

pub fn arg(&mut self, arg: &str) -> &mut Self

Append argument to the node

see also Node::args

pub fn args(&mut self, args: &[&str]) -> &mut Self

Append arguments to the node

NOTE: argument --dev or --chain=vara-dev is managed by [Node::chain] and could not be removed, if you are about to run a production node, please run the node binary directly.

pub fn rpc_port(&mut self, port: u16) -> &mut Self

Sets the rpc port and returns self.

pub fn logs(&mut self, limit: usize) -> &mut Self

The log holder stores 256 lines of matched logs by default, here in this function we receive a limit of the logs and resize the logger on spawning.

pub fn spawn(&mut self) -> Result<NodeInstance>

Spawn the node