Struct sc_service::GenericChainSpec

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pub struct GenericChainSpec<G, E = Option<()>> { /* private fields */ }

Expand description

A configuration of a chain. Can be used to build a genesis block.

Implementations

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impl<G, E> ChainSpec<G, E>

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pub fn boot_nodes(&self) -> &[MultiaddrWithPeerId ]

A list of bootnode addresses.

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pub fn name(&self) -> &str

Spec name.

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pub fn id(&self) -> &str

Spec id.

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pub fn telemetry_endpoints(&self) -> &Option<TelemetryEndpoints>

Telemetry endpoints (if any)

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pub fn protocol_id(&self) -> Option<&str>

Network protocol id.

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pub fn properties(&self) -> Map<String, Value>

Additional loosly-typed properties of the chain.

Returns an empty JSON object if ‘properties’ not defined in config

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pub fn add_boot_node(&mut self, addr: MultiaddrWithPeerId)

Add a bootnode to the list.

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pub fn extensions(&self) -> &E

Returns a reference to defined chain spec extensions.

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pub fn from_genesis<F>(
 name: &str,
 id: &str,
 chain_type: ChainType,
 constructor: F,
 boot_nodes: Vec<MultiaddrWithPeerId, Global>,
 telemetry_endpoints: Option<TelemetryEndpoints>,
 protocol_id: Option<&str>,
 properties: Option<Map<String, Value>>,
 extensions: E
) -> ChainSpec<G, E> where
 F: 'static + Fn() -> G + Send + Sync,

Create hardcoded spec.

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impl<G, E> ChainSpec<G, E> where
E: DeserializeOwned,

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pub fn from_json_bytes(
json: impl Into<Cow<'static, [u8 ]>>
) -> Result<ChainSpec<G, E>, String>

Parse json content into a ChainSpec

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pub fn from_json_file(path: PathBuf) -> Result<ChainSpec<G, E>, String>

Parse json file into a ChainSpec

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impl<G, E> ChainSpec<G, E> where
G: RuntimeGenesis,
E: 'static + Serialize + Clone,

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pub fn as_json(&self, raw: bool) -> Result<String, String>

Dump to json string.

Trait Implementations

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impl<G, E> BuildStorage for ChainSpec<G, E> where
G: RuntimeGenesis,

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pub fn build_storage(&self) -> Result<Storage, String>

Build the storage out of this builder.

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pub fn assimilate_storage(&self, &mut Storage) -> Result<(), String>

Assimilate the storage for this module into pre-existing overlays.

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impl<G, E> ChainSpec for ChainSpec<G, E> where
G: 'static + RuntimeGenesis,
E: 'static + GetExtension + Serialize + Clone + Send + Sync,

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pub fn boot_nodes(&self) -> &[MultiaddrWithPeerId ]

A list of bootnode addresses.

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pub fn name(&self) -> &str

Spec name.

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pub fn id(&self) -> &str

Spec id.

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pub fn chain_type(&self) -> ChainType

Type of the chain.

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pub fn telemetry_endpoints(&self) -> &Option<TelemetryEndpoints>

Telemetry endpoints (if any)

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pub fn protocol_id(&self) -> Option<&str>

Network protocol id.

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pub fn properties(&self) -> Map<String, Value>

Additional loosly-typed properties of the chain. Read more

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pub fn add_boot_node(&mut self, addr: MultiaddrWithPeerId)

Add a bootnode to the list.

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pub fn extensions(&self) -> &dyn GetExtension

Returns a reference to defined chain spec extensions.

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pub fn as_json(&self, raw: bool) -> Result<String, String>

Return spec as JSON.

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pub fn as_storage_builder(&self) -> &dyn BuildStorage

Return StorageBuilder for this spec.

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pub fn cloned_box(&self) -> Box<dyn ChainSpec + 'static, Global>ⓘNotable traits for Box<R, Global>`impl<R> Read for Box<R, Global> where R: Read + ?Sized, impl<W> Write for Box<W, Global> where W: Write + ?Sized, impl<I, A> Iterator for Box<I, A> where I: Iterator + ?Sized, A: Allocator, type Item = ::Item;impl<F, A> Future for Box<F, A> where F: Future + Unpin + ?Sized, A: Allocator + 'static, type Output = <F as Future>::Output;`

Returns a cloned Box<dyn ChainSpec>.

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pub fn set_storage(&mut self, storage: Storage)

Set the storage that should be used by this chain spec. Read more

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pub fn set_light_sync_state(
&mut self,
light_sync_state: SerializableLightSyncState
)

Hardcode infomation to allow light clients to sync quickly into the chain spec.

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impl<G, E> Clone for ChainSpec<G, E> where
E: Clone,

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pub fn clone(&self) -> ChainSpec<G, E>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl<G, E = Option<()>> !RefUnwindSafe for ChainSpec<G, E>

impl<G, E> Send for ChainSpec<G, E> where
E: Send,

impl<G, E> Sync for ChainSpec<G, E> where
E: Sync,

impl<G, E> Unpin for ChainSpec<G, E> where
E: Unpin,

impl<G, E = Option<()>> !UnwindSafe for ChainSpec<G, E>

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CheckedConversion for T

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fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

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fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

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pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,

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pub fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

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pub fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

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impl<T> Pointable for T

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pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

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pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

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pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

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pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> SaturatedConversion for T

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fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more

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fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

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pub fn unchecked_into(self) -> T

The counterpart to unchecked_from.

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impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>,

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pub fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.

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impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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pub fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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Struct sc_service::GenericChainSpec

Implementations

impl<G, E> ChainSpec<G, E>

pub fn boot_nodes(&self) -> &[MultiaddrWithPeerId]

pub fn name(&self) -> &str

pub fn id(&self) -> &str

pub fn telemetry_endpoints(&self) -> &Option<TelemetryEndpoints>

pub fn protocol_id(&self) -> Option<&str>

pub fn properties(&self) -> Map<String, Value>

pub fn add_boot_node(&mut self, addr: MultiaddrWithPeerId)

pub fn extensions(&self) -> &E

impl<G, E> ChainSpec<G, E> where E: DeserializeOwned,

pub fn from_json_bytes( json: impl Into<Cow<'static, [u8]>>) -> Result<ChainSpec<G, E>, String>

pub fn from_json_file(path: PathBuf) -> Result<ChainSpec<G, E>, String>

impl<G, E> ChainSpec<G, E> where G: RuntimeGenesis, E: 'static + Serialize + Clone,

pub fn as_json(&self, raw: bool) -> Result<String, String>

Trait Implementations

impl<G, E> BuildStorage for ChainSpec<G, E> where G: RuntimeGenesis,

pub fn build_storage(&self) -> Result<Storage, String>

pub fn assimilate_storage(&self, &mut Storage) -> Result<(), String>

impl<G, E> ChainSpec for ChainSpec<G, E> where G: 'static + RuntimeGenesis, E: 'static + GetExtension + Serialize + Clone + Send + Sync,

pub fn boot_nodes(&self) -> &[MultiaddrWithPeerId]

pub fn name(&self) -> &str

pub fn id(&self) -> &str

pub fn chain_type(&self) -> ChainType

pub fn telemetry_endpoints(&self) -> &Option<TelemetryEndpoints>

pub fn protocol_id(&self) -> Option<&str>

pub fn properties(&self) -> Map<String, Value>

pub fn add_boot_node(&mut self, addr: MultiaddrWithPeerId)

pub fn extensions(&self) -> &dyn GetExtension

pub fn as_json(&self, raw: bool) -> Result<String, String>

pub fn as_storage_builder(&self) -> &dyn BuildStorage

pub fn set_storage(&mut self, storage: Storage)

pub fn set_light_sync_state( &mut self, light_sync_state: SerializableLightSyncState)

impl<G, E> Clone for ChainSpec<G, E> where E: Clone,

pub fn clone(&self) -> ChainSpec<G, E>

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

Auto Trait Implementations

impl<G, E = Option<()>> !RefUnwindSafe for ChainSpec<G, E>

impl<G, E> Send for ChainSpec<G, E> where E: Send,

impl<G, E> Sync for ChainSpec<G, E> where E: Sync,

impl<G, E> Unpin for ChainSpec<G, E> where E: Unpin,

impl<G, E = Option<()>> !UnwindSafe for ChainSpec<G, E>

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> CheckedConversion for T

fn checked_from<T>(t: T) -> Option<Self> where Self: TryFrom<T>,

fn checked_into<T>(self) -> Option<T> where Self: TryInto<T>,

impl<T> DynClone for T where T: Clone,

pub fn __clone_box(&self, Private) -> *mut ()

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T, Outer> IsWrappedBy<Outer> for T where Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,

pub fn from_ref(outer: &Outer) -> &T

pub fn from_mut(outer: &mut Outer) -> &mut T

impl<T> Pointable for T

pub const ALIGN: usize

type Init = T

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

pub unsafe fn drop(ptr: usize)

impl<T> Same<T> for T

type Output = T

impl<T> SaturatedConversion for T

fn saturated_from<T>(t: T) -> Self where Self: UniqueSaturatedFrom<T>,

fn saturated_into<T>(self) -> T where Self: UniqueSaturatedInto<T>,

pub fn boot_nodes(&self) -> &[MultiaddrWithPeerId ]

impl<G, E> ChainSpec<G, E> where
E: DeserializeOwned,

pub fn from_json_bytes(
json: impl Into<Cow<'static, [u8 ]>>
) -> Result<ChainSpec<G, E>, String>

impl<G, E> ChainSpec<G, E> where
G: RuntimeGenesis,
E: 'static + Serialize + Clone,

impl<G, E> BuildStorage for ChainSpec<G, E> where
G: RuntimeGenesis,

impl<G, E> ChainSpec for ChainSpec<G, E> where
G: 'static + RuntimeGenesis,
E: 'static + GetExtension + Serialize + Clone + Send + Sync,

pub fn boot_nodes(&self) -> &[MultiaddrWithPeerId ]

pub fn set_light_sync_state(
&mut self,
light_sync_state: SerializableLightSyncState
)

impl<G, E> Clone for ChainSpec<G, E> where
E: Clone,

impl<G, E> Send for ChainSpec<G, E> where
E: Send,

impl<G, E> Sync for ChainSpec<G, E> where
E: Sync,

impl<G, E> Unpin for ChainSpec<G, E> where
E: Unpin,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,

fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,

impl<T> DynClone for T where
T: Clone,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,

fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>,

fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,