Trait substrate_state_trie_migration_rpc::StateMigrationApiServer

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

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

Server trait implementation for the StateMigrationApi RPC API.

Required Methods

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

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

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>,