Struct WasmNodeConfig 

pub struct WasmNodeConfig {
    pub network: Network,
    pub bootnodes: Vec<String>,
    pub identity_key: Option<Vec<u8>>,
    pub use_persistent_memory: bool,
    pub custom_pruning_window_secs: Option<u32>,
}

Config for the lumina wasm node.

Fields

network: Network

A network to connect to.

bootnodes: Vec<String>

A list of bootstrap peers to connect to.

identity_key: Option<Vec<u8>>

Optionally start with a provided private key used as libp2p identity. Expects 32 bytes containing ed25519 secret key.

use_persistent_memory: bool

Whether to store data in persistent memory or not.

Default value: true

custom_pruning_window_secs: Option<u32>

Pruning window defines maximum age of a block for it to be retained in store.

If pruning window is smaller than sampling window, then blocks will be pruned right after they are sampled. This is useful when you want to keep low memory footprint but still validate the blockchain.

If this is not set, then default value will apply:

• If use_persistent_memory == true, default value is 7 days plus 1 hour.
• If use_persistent_memory == false, default value is 0 seconds.

Implementations

impl WasmNodeConfig

pub fn default(network: Network) -> WasmNodeConfig

Get the configuration with default bootnodes for provided network

Trait Implementations

impl Clone for WasmNodeConfig

fn clone(&self) -> WasmNodeConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WasmNodeConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WasmNodeConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<WasmNodeConfig> for JsValue

fn from(value: WasmNodeConfig) -> Self

Converts to this type from the input type.

impl FromWasmAbi for WasmNodeConfig

type Abi = u32

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for WasmNodeConfig

type Abi = u32

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for WasmNodeConfig

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<WasmNodeConfig>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for WasmNodeConfig

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for WasmNodeConfig

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for WasmNodeConfig

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<WasmNodeConfig>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for WasmNodeConfig

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<WasmNodeConfig>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl Serialize for WasmNodeConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFromJsValue for WasmNodeConfig

fn try_from_js_value(value: JsValue) -> Result<Self, JsValue>

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<Self>

Performs the conversion.

impl VectorFromWasmAbi for WasmNodeConfig

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[WasmNodeConfig]>

impl VectorIntoWasmAbi for WasmNodeConfig

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[WasmNodeConfig]>) -> Self::Abi

impl WasmDescribe for WasmNodeConfig

fn describe()

impl WasmDescribeVector for WasmNodeConfig

fn describe_vector()

impl SupportsConstructor for WasmNodeConfig

impl SupportsInstanceProperty for WasmNodeConfig

impl SupportsStaticProperty for WasmNodeConfig