Struct sc_cli::commands::ExportBlocksCmd

pub struct ExportBlocksCmd {
    pub output: Option<PathBuf>,
    pub from: Option<GenericNumber>,
    pub to: Option<GenericNumber>,
    pub binary: bool,
    pub shared_params: SharedParams,
    pub pruning_params: PruningParams,
    pub database_params: DatabaseParams,
}

The export-blocks command used to export blocks.

Fields

output: Option<PathBuf>

Output file name or stdout if unspecified.

from: Option<GenericNumber>

Specify starting block number. Default is 1.

to: Option<GenericNumber>

Specify last block number. Default is best block.

binary: bool

Use binary output rather than JSON.

shared_params: SharedParams

pruning_params: PruningParams

database_params: DatabaseParams

Implementations

impl ExportBlocksCmd

pub async fn run<B, C>( &self, client: Arc<C>, database_config: DatabaseSource, ) -> Result<()>

where B: BlockT, C: HeaderBackend<B> + BlockBackend<B> + UsageProvider<B> + 'static, <<B::Header as HeaderT>::Number as FromStr>::Err: Debug,

Run the export-blocks command

Trait Implementations

impl Args for ExportBlocksCmd

fn group_id() -> Option<Id>

Report the ArgGroup::id for this set of arguments

fn augment_args<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate Self via FromArgMatches::from_arg_matches_mut

fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate self via FromArgMatches::update_from_arg_matches_mut

impl CliConfiguration for ExportBlocksCmd

fn shared_params(&self) -> &SharedParams

Get the SharedParams for this object

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

Get the PruningParams 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 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, _is_dev: bool) -> Result<TransactionPoolOptions>

Get the transaction pool options

fn network_config( &self, chain_spec: &Box<dyn ChainSpec>, is_dev: bool, is_validator: 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<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<DatabaseSource>

Get the database configuration object for the parameters provided

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

Get the trie cache maximum size.

fn state_pruning(&self) -> Result<Option<PruningMode>>

Get the state pruning mode.

fn blocks_pruning(&self) -> Result<BlocksPruning>

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 rpc_addr( &self, _default_listen_port: u16, ) -> Result<Option<Vec<RpcEndpoint>>>

Get the RPC address.

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

Returns the RPC method set to expose.

fn rpc_max_connections(&self) -> Result<u32>

Get the maximum number of RPC server connections.

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

Get the RPC cors (None if disabled)

fn rpc_max_request_size(&self) -> Result<u32>

Get maximum RPC request payload size.

fn rpc_max_response_size(&self) -> Result<u32>

Get maximum RPC response payload size.

fn rpc_max_subscriptions_per_connection(&self) -> Result<u32>

Get maximum number of subscriptions per connection.

fn rpc_buffer_capacity_per_connection(&self) -> Result<u32>

The number of messages the RPC server is allowed to keep in memory per connection.

fn rpc_batch_config(&self) -> Result<RpcBatchRequestConfig>

RPC server batch request configuration.

fn rpc_rate_limit(&self) -> Result<Option<NonZeroU32>>

RPC rate limit configuration.

fn rpc_rate_limit_whitelisted_ips(&self) -> Result<Vec<IpNetwork>>

RPC rate limit whitelisted ip addresses.

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

RPC rate limit trust proxy headers.

fn prometheus_config( &self, _default_listen_port: u16, _chain_spec: &Box<dyn ChainSpec>, ) -> 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 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 runtime_cache_size(&self) -> Result<u8>

Get maximum different runtimes in cache

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

Activate or not the automatic announcing of blocks after import

fn create_configuration<C: SubstrateCli>( &self, cli: &C, tokio_handle: Handle, ) -> Result<Configuration>

Create a Configuration object from the current object

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

Get the filters for the logging.

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

Should the detailed log output be enabled.

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

Is log reloading enabled?

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

Should the log color output be disabled?

fn init<F>( &self, support_url: &String, impl_version: &String, logger_hook: F, ) -> Result<()>

where F: FnOnce(&mut LoggerBuilder),

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

impl Clone for ExportBlocksCmd

fn clone(&self) -> ExportBlocksCmd

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CommandFactory for ExportBlocksCmd

fn command<'b>() -> Command

Build a Command that can instantiate Self.

fn command_for_update<'b>() -> Command

Build a Command that can update self.

impl Debug for ExportBlocksCmd

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

Formats the value using the given formatter.

impl FromArgMatches for ExportBlocksCmd

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches, ) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

impl Parser for ExportBlocksCmd

fn parse() -> Self

Parse from std::env::args_os(), exit on error.

fn try_parse() -> Result<Self, Error>

Parse from std::env::args_os(), return Err on error.

fn parse_from<I, T>(itr: I) -> Self

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, exit on error.

fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, return Err on error.

fn update_from<I, T>(&mut self, itr: I)

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, exit on error.

fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, return Err on error.