Struct sc_cli::RevertCmd

pub struct RevertCmd {
    pub num: BlockNumber,
    pub shared_params: SharedParams,
    pub pruning_params: PruningParams,
}

The revert command used revert the chain to a previous state.

Fields

num: BlockNumber

Number of blocks to revert.

shared_params: SharedParams

pruning_params: PruningParams

Implementations

impl RevertCmd

pub fn run<B, BC, BB>(&self, config: Configuration, builder: B) -> Result<()> where
    B: FnOnce(Configuration) -> Result<BC, Error>,
    BC: ServiceBuilderCommand<Block = BB> + Unpin,
    BB: Block + Debug,
    <<<BB as BlockT>::Header as HeaderT>::Number as FromStr>::Err: Debug,
    <BB as BlockT>::Hash: FromStr, 

Run the revert command

Trait Implementations

impl CliConfiguration for RevertCmd

fn shared_params(&self) -> &SharedParams

Get the SharedParams for this object

fn pruning_params(&self) -> Option<&PruningParams>

Get the PruningParams for this object

fn import_params(&self) -> Option<&ImportParams>

Get the ImportParams for this object

fn keystore_params(&self) -> Option<&KeystoreParams>

Get the KeystoreParams for this object

fn network_params(&self) -> Option<&NetworkParams>

Get the NetworkParams for this object

fn offchain_worker_params(&self) -> Option<&OffchainWorkerParams>

Get a reference to OffchainWorkerParams for this object.

fn node_key_params(&self) -> Option<&NodeKeyParams>

Get the NodeKeyParams for this object

fn database_params(&self) -> Option<&DatabaseParams>

Get the DatabaseParams for this object

fn base_path(&self) -> Result<Option<PathBuf>>

Get the base path of the configuration (if any)

fn is_dev(&self) -> Result<bool>

Returns true if the node is for development or not

fn role(&self, _is_dev: bool) -> Result<Role>

Gets the role

fn transaction_pool(&self) -> Result<TransactionPoolOptions>

Get the transaction pool options

fn network_config(
    &self,
    chain_spec: &Box<dyn ChainSpec>,
    is_dev: bool,
    net_config_dir: PathBuf,
    client_id: &str,
    node_name: &str,
    node_key: NodeKeyConfig
) -> Result<NetworkConfiguration>

Get the network configuration

fn keystore_config(&self, base_path: &PathBuf) -> Result<KeystoreConfig>

Get the keystore configuration.

fn database_cache_size(&self) -> Result<Option<usize>>

Get the database cache size.

fn database(&self) -> Result<Option<Database>>

Get the database backend variant.

fn database_config(
    &self,
    base_path: &PathBuf,
    cache_size: usize,
    database: Database
) -> Result<DatabaseConfig>

Get the database configuration object for the parameters provided

fn state_cache_size(&self) -> Result<usize>

Get the state cache size.

fn state_cache_child_ratio(&self) -> Result<Option<usize>>

Get the state cache child ratio (if any).

fn pruning(&self, unsafe_pruning: bool, role: &Role) -> Result<PruningMode>

Get the pruning mode.

fn chain_id(&self, is_dev: bool) -> Result<String>

Get the chain ID (string).

fn node_name(&self) -> Result<String>

Get the name of the node.

fn wasm_method(&self) -> Result<WasmExecutionMethod>

Get the WASM execution method.

fn execution_strategies(&self, is_dev: bool) -> Result<ExecutionStrategies>

Get the execution strategies.

fn rpc_http(&self) -> Result<Option<SocketAddr>>

Get the RPC HTTP address (None if disabled).

fn rpc_ws(&self) -> Result<Option<SocketAddr>>

Get the RPC websocket address (None if disabled).

fn rpc_methods(&self) -> Result<RpcMethods>

Returns the RPC method set to expose.

fn rpc_ws_max_connections(&self) -> Result<Option<usize>>

Get the RPC websockets maximum connections (None if unlimited).

fn rpc_cors(&self, _is_dev: bool) -> Result<Option<Vec<String>>>

Get the RPC cors (None if disabled)

fn prometheus_config(&self) -> Result<Option<PrometheusConfig>>

Get the prometheus configuration (None if disabled)

fn telemetry_endpoints(
    &self,
    chain_spec: &Box<dyn ChainSpec>
) -> Result<Option<TelemetryEndpoints>>

Get the telemetry endpoints (if any)

fn telemetry_external_transport(&self) -> Result<Option<ExtTransport>>

Get the telemetry external transport

fn default_heap_pages(&self) -> Result<Option<u64>>

Get the default value for heap pages

fn offchain_worker(&self, role: &Role) -> Result<OffchainWorkerConfig>

Returns an offchain worker config wrapped in Ok(_)

fn force_authoring(&self) -> Result<bool>

Returns Ok(true) if authoring should be forced

fn disable_grandpa(&self) -> Result<bool>

Returns Ok(true) if grandpa should be disabled

fn dev_key_seed(&self, _is_dev: bool) -> Result<Option<String>>

Get the development key seed from the current object

fn tracing_targets(&self) -> Result<Option<String>>

Get the tracing targets from the current object (if any)

fn tracing_receiver(&self) -> Result<TracingReceiver>

Get the TracingReceiver value from the current object

fn node_key(&self, net_config_dir: &PathBuf) -> Result<NodeKeyConfig>

Get the node key from the current object

fn max_runtime_instances(&self) -> Result<Option<usize>>

Get maximum runtime instances

fn announce_block(&self) -> Result<bool>

Activate or not the automatic announcing of blocks after import

fn create_configuration<C: SubstrateCli>(
    &self,
    cli: &C,
    task_executor: Arc<dyn Fn(Pin<Box<dyn Future<Output = ()> + Send>>, TaskType) + Send + Sync>
) -> Result<Configuration>

Create a Configuration object from the current object

fn log_filters(&self) -> Result<String>

Get the filters for the logging.

fn init<C: SubstrateCli>(&self) -> Result<()>

Initialize substrate. This must be done only once.

impl Clone for RevertCmd

fn clone(&self) -> RevertCmd

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RevertCmd

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl StructOpt for RevertCmd

fn clap<'a, 'b>() -> App<'a, 'b>

Returns the corresponding clap::App.

fn from_clap(matches: &ArgMatches) -> Self

Creates the struct from clap::ArgMatches. It cannot fail with a parameter generated by clap by construction.

fn from_args() -> Self

Gets the struct from the command line arguments. Print the error message and quit the program in case of failure.

fn from_iter<I>(iter: I) -> Self where
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString>,
    <I as IntoIterator>::Item: Clone, 

Gets the struct from any iterator such as a Vec of your making. Print the error message and quit the program in case of failure.

fn from_iter_safe<I>(iter: I) -> Result<Self, Error> where
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString>,
    <I as IntoIterator>::Item: Clone, 

Gets the struct from any iterator such as a Vec of your making.

impl StructOptInternal for RevertCmd

fn augment_clap<'a, 'b>(app: App<'a, 'b>) -> App<'a, 'b>

fn is_subcommand() -> bool

fn from_subcommand(_sub: (&'b str, Option<&'b ArgMatches<'a>>)) -> Option<Self>