Struct CmdBuilder 

pub struct CmdBuilder { /* private fields */ }

Create a command from node-definition file and an async fn run() function.

Implementations

impl CmdBuilder

pub fn new(def: &str) -> Result<Self, Error>

Start building command with a JSON node-definition. Most of the time you would use include_str to get the file content and pass to this.

pub fn check_name(self, name: &str) -> Result<Self, BuilderError>

Check that the command name in node-definition is equal to this name, to prevent accidentally using the wrong node-definition.

pub fn permissions(self, p: Permissions) -> Self

Set permissions of the command.

pub fn simple_instruction_info( self, signature_name: &str, ) -> Result<Self, BuilderError>

Use an InstructionInfo::simple for this command.

pub fn build<T, U, Fut, F>(self, f: F) -> Box<dyn CommandTrait>

where F: Fn(CommandContext, T) -> Fut + Send + Sync + 'static, Fut: Future<Output = Result<U, CommandError>> + Send + 'static, T: DeserializeOwned + 'static, U: Serialize,

Build the command, f will be used as this command’s fn run().

• f must be an async fn(Context, Input) -> Result<Output, CommandError>.
• Input must implement DeserializeOwned.
• Output must implement Serialize.

Trait Implementations

impl Clone for CmdBuilder

fn clone(&self) -> CmdBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.