pub trait StateMigrationApiServer<BlockHash>: Sized + Send + Sync + 'static {
    // Required method
    fn call(&self, at: Option<BlockHash>) -> RpcResult<MigrationStatusResult>;

    // Provided method
    fn into_rpc(self) -> RpcModule<Self>
       where BlockHash: Send + Sync + 'static + DeserializeOwned { ... }
}
Expand description

Server trait implementation for the StateMigrationApi RPC API.

Required Methods§

source

fn call(&self, at: Option<BlockHash>) -> RpcResult<MigrationStatusResult>

Check current migration state.

This call is performed locally without submitting any transactions. Thus executing this won’t change any state. Nonetheless it is a VERY costy call that should be only exposed to trusted peers.

Provided Methods§

source

fn into_rpc(self) -> RpcModule<Self>where BlockHash: Send + Sync + 'static + DeserializeOwned,

Collects all the methods and subscriptions defined in the trait and adds them into a single RpcModule.

Implementors§

source§

impl<C, B, BA> StateMigrationApiServer<<B as Block>::Hash> for StateMigration<C, B, BA>where B: BlockT, C: Send + Sync + 'static + HeaderBackend<B>, BA: 'static + Backend<B>,