Struct sc_cli::PurgeChainCmd

[+] Show declaration

pub struct PurgeChainCmd {
    pub yes: bool,
    pub shared_params: SharedParams,
    pub database_params: DatabaseParams,
}

[−] Expand description

The purge-chain command used to remove the whole chain.

Fields

yes: bool

[−] Expand description

Skip interactive prompt by answering yes automatically.

shared_params: SharedParams

database_params: DatabaseParams

Implementations

impl PurgeChainCmd[−]

pub fn run(&self, database_config: DatabaseConfig) -> Result<()>[−]

Run the purge command

Trait Implementations

impl CliConfiguration<()> for PurgeChainCmd[+]

[+] Show hidden undocumented items

fn shared_params(&self) -> &SharedParams[−]

Get the SharedParams for this object

fn database_params(&self) -> Option<&DatabaseParams>[−]

Get the DatabaseParams for this object

fn import_params(&self) -> Option<&ImportParams>[−]

Get the ImportParams for this object

fn pruning_params(&self) -> Option<&PruningParams>[−]

Get the PruningParams 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 base_path(&self) -> Result<Option<BasePath>>[−]

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,
    default_listen_port: u16
) -> Result<NetworkConfiguration>[−]

Get the network configuration

fn keystore_config(
    &self,
    config_dir: &PathBuf
) -> Result<(Option<String>, KeystoreConfig)>[−]

Get the keystore configuration.

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

Get the database cache size.

fn database_transaction_storage(&self) -> Result<TransactionStorageMode>[−]

Get the database transaction storage scheme.

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 state_pruning(
    &self,
    unsafe_pruning: bool,
    role: &Role
) -> Result<PruningMode>[−]

Get the state pruning mode.

fn keep_blocks(&self) -> Result<KeepBlocks>[−]

Get the block 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 wasm_runtime_overrides(&self) -> Option<PathBuf>[−]

Get the path where WASM overrides live.

fn execution_strategies(
    &self,
    is_dev: bool,
    is_validator: bool
) -> Result<ExecutionStrategies>[−]

Get the execution strategies.

fn rpc_http(&self, _default_listen_port: u16) -> Result<Option<SocketAddr>>[−]

Get the RPC HTTP address (None if disabled).

fn rpc_ipc(&self) -> Result<Option<String>>[−]

Get the RPC IPC path (None if disabled).

fn rpc_ws(&self, _default_listen_port: u16) -> 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,
    _default_listen_port: u16
) -> 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: TaskExecutor,
    telemetry_handle: Option<TelemetryHandle>
) -> Result<Configuration>[−]

Create a Configuration object from the current object

fn log_filters(&self) -> Result<String>[−]

Get the filters for the logging.

fn is_log_filter_reloading_disabled(&self) -> Result<bool>[−]

Is log reloading disabled (enabled by default)

fn disable_log_color(&self) -> Result<bool>[−]

Should the log color output be disabled?

fn init<C: SubstrateCli>(&self) -> Result<TelemetryWorker>[−]

Initialize substrate. This must be done only once per process.

impl Debug for PurgeChainCmd[+]

[+] Show hidden undocumented items

fn fmt(&self, f: &mut Formatter<'_>) -> Result[−]

Formats the value using the given formatter.

impl StructOpt for PurgeChainCmd[+]

[+] Show hidden undocumented items

fn clap<'a, 'b>() -> App<'a, 'b>[−]

Returns clap::App corresponding to the struct.

fn from_clap(matches: &ArgMatches<'_>) -> Self[−]

Builds the struct from clap::ArgMatches. It’s guaranteed to succeed if matches originates from an App generated by StructOpt::clap called on the same type, otherwise it must panic.

pub fn from_args() -> Self[−]

Builds the struct from the command line arguments (std::env::args_os). Calls clap::Error::exit on failure, printing the error message and aborting the program.

pub fn from_args_safe() -> Result<Self, Error>[−]

Builds the struct from the command line arguments (std::env::args_os). Unlike StructOpt::from_args, returns clap::Error on failure instead of aborting the program, so calling .exit is up to you.

pub 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.

pub 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 PurgeChainCmd[+]

[+] Show hidden undocumented items

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

fn is_subcommand() -> bool

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