Trait substrate_rpc_client::SystemApi

pub trait SystemApi<Hash, Number>: ClientT
where
    Hash: Send + Sync + 'static + DeserializeOwned,
    Number: Send + Sync + 'static + DeserializeOwned,
{
    // Provided methods
    fn system_name<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_version<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_chain<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_type<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<ChainType, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_properties<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<Map<String, Value>, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_health<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<Health, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_local_peer_id<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_local_listen_addresses<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<String>, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_peers<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<PeerInfo<Hash, Number>>, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_network_state<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<Value, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_add_reserved_peer<'life0, 'async_trait>(
        &'life0 self,
        peer: String,
    ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_remove_reserved_peer<'life0, 'async_trait>(
        &'life0 self,
        peer_id: String,
    ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_reserved_peers<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<String>, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_node_roles<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<NodeRole>, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_sync_state<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<SyncState<Number>, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_add_log_filter<'life0, 'async_trait>(
        &'life0 self,
        directives: String,
    ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
    fn system_reset_log_filter<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: Sync + 'async_trait { ... }
}

Client implementation for the SystemApi RPC API.

Provided Methods

fn system_name<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Get the node’s implementation name. Plain old string.

fn system_version<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Get the node implementation’s version. Should be a semver string.

fn system_chain<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Get the chain’s name. Given as a string identifier.

fn system_type<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<ChainType, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Get the chain’s type.

fn system_properties<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Map<String, Value>, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Get a custom set of properties as a JSON object, defined in the chain spec.

fn system_health<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Health, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Return health status of the node.

Node is considered healthy if it is:

• connected to some peers (unless running in dev mode)
• not performing a major sync

fn system_local_peer_id<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Returns the base58-encoded PeerId of the node.

fn system_local_listen_addresses<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<String>, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Returns the multi-addresses that the local node is listening on

The addresses include a trailing /p2p/ with the local PeerId, and are thus suitable to be passed to addReservedPeer or as a bootnode address for example.

fn system_peers<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<PeerInfo<Hash, Number>>, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Returns currently connected peers

fn system_network_state<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Value, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Returns current state of the network.

Warning: This API is not stable. Please do not programmatically interpret its output, as its format might change at any time.

fn system_add_reserved_peer<'life0, 'async_trait>( &'life0 self, peer: String, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Adds a reserved peer. Returns the empty string or an error. The string parameter should encode a p2p multiaddr.

/ip4/198.51.100.19/tcp/30333/p2p/QmSk5HQbn6LhUwDiNMseVUjuRYhEtYj4aUZ6WfWoGURpdV is an example of a valid, passing multiaddr with PeerId attached.

fn system_remove_reserved_peer<'life0, 'async_trait>( &'life0 self, peer_id: String, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Remove a reserved peer. Returns the empty string or an error. The string should encode only the PeerId e.g. QmSk5HQbn6LhUwDiNMseVUjuRYhEtYj4aUZ6WfWoGURpdV.

fn system_reserved_peers<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<String>, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Returns the list of reserved peers

fn system_node_roles<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<NodeRole>, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Returns the roles the node is running as.

fn system_sync_state<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<SyncState<Number>, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Returns the state of the syncing of the node: starting block, current best block, highest known block.

fn system_add_log_filter<'life0, 'async_trait>( &'life0 self, directives: String, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Adds the supplied directives to the current log filter

The syntax is identical to the CLI <target>=<level>:

sync=debug,state=trace

fn system_reset_log_filter<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Resets the log filter to Substrate defaults

Object Safety

This trait is not object safe.

Implementors

impl<TypeJsonRpseeInteral, Hash, Number> SystemApiClient<Hash, Number> for TypeJsonRpseeInteral

where TypeJsonRpseeInteral: ClientT, Hash: Send + Sync + 'static + DeserializeOwned, Number: Send + Sync + 'static + DeserializeOwned,