Struct polkadot_service::Configuration
source · pub struct Configuration {Show 26 fields
pub impl_name: String,
pub impl_version: String,
pub role: Role,
pub tokio_handle: Handle,
pub transaction_pool: TransactionPoolOptions,
pub network: NetworkConfiguration,
pub keystore: KeystoreConfig,
pub database: DatabaseSource,
pub trie_cache_maximum_size: Option<usize>,
pub state_pruning: Option<PruningMode>,
pub blocks_pruning: BlocksPruning,
pub chain_spec: Box<dyn ChainSpec>,
pub executor: ExecutorConfiguration,
pub wasm_runtime_overrides: Option<PathBuf>,
pub rpc: RpcConfiguration,
pub prometheus_config: Option<PrometheusConfig>,
pub telemetry_endpoints: Option<TelemetryEndpoints>,
pub offchain_worker: OffchainWorkerConfig,
pub force_authoring: bool,
pub disable_grandpa: bool,
pub dev_key_seed: Option<String>,
pub tracing_targets: Option<String>,
pub tracing_receiver: TracingReceiver,
pub announce_block: bool,
pub data_path: PathBuf,
pub base_path: BasePath,
}
Expand description
Service configuration.
Fields§
§impl_name: String
Implementation name
impl_version: String
Implementation version (see sc-cli to see an example of format)
role: Role
Node role.
tokio_handle: Handle
Handle to the tokio runtime. Will be used to spawn futures by the task manager.
transaction_pool: TransactionPoolOptions
Extrinsic pool configuration.
network: NetworkConfiguration
Network configuration.
keystore: KeystoreConfig
Configuration for the keystore.
database: DatabaseSource
Configuration for the database.
trie_cache_maximum_size: Option<usize>
Maximum size of internal trie cache in bytes.
If None
is given the cache is disabled.
state_pruning: Option<PruningMode>
State pruning settings.
blocks_pruning: BlocksPruning
Number of blocks to keep in the db.
NOTE: only finalized blocks are subject for removal!
chain_spec: Box<dyn ChainSpec>
Chain configuration.
executor: ExecutorConfiguration
Runtime executor configuration.
wasm_runtime_overrides: Option<PathBuf>
Directory where local WASM runtimes live. These runtimes take precedence
over on-chain runtimes when the spec version matches. Set to None
to
disable overrides (default).
rpc: RpcConfiguration
RPC configuration.
prometheus_config: Option<PrometheusConfig>
Prometheus endpoint configuration. None
if disabled.
telemetry_endpoints: Option<TelemetryEndpoints>
Telemetry service URL. None
if disabled.
offchain_worker: OffchainWorkerConfig
Should offchain workers be executed.
Enable authoring even when offline.
disable_grandpa: bool
Disable GRANDPA when running in validator mode
dev_key_seed: Option<String>
Development key seed.
When running in development mode, the seed will be used to generate authority keys by the keystore.
Should only be set when node
is running development mode.
tracing_targets: Option<String>
Tracing targets
tracing_receiver: TracingReceiver
Tracing receiver
announce_block: bool
Announce block automatically after they have been imported
data_path: PathBuf
Data path root for the configured chain.
base_path: BasePath
Base path of the configuration. This is shared between chains.
Implementations§
source§impl Configuration
impl Configuration
sourcepub fn display_role(&self) -> String
pub fn display_role(&self) -> String
Returns a string displaying the node role.
sourcepub fn prometheus_registry(&self) -> Option<&Registry>
pub fn prometheus_registry(&self) -> Option<&Registry>
Returns the prometheus metrics registry, if available.
sourcepub fn protocol_id(&self) -> ProtocolId
pub fn protocol_id(&self) -> ProtocolId
Returns the network protocol id from the chain spec, or the default.
sourcepub fn no_genesis(&self) -> bool
pub fn no_genesis(&self) -> bool
Returns true if the genesis state writing will be skipped while initializing the genesis block.
sourcepub fn db_config(&self) -> DatabaseSettings
pub fn db_config(&self) -> DatabaseSettings
Returns the database config for creating the backend.
Trait Implementations§
Auto Trait Implementations§
impl Freeze for Configuration
impl !RefUnwindSafe for Configuration
impl Send for Configuration
impl Sync for Configuration
impl Unpin for Configuration
impl !UnwindSafe for Configuration
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