Enum duniter::service::client::Client

pub enum Client {
    Client(Arc<TFullClient<Block, RuntimeApi, WasmExecutor<Executor>>>),
}

A client instance.

Variants

Client(Arc<TFullClient<Block, RuntimeApi, WasmExecutor<Executor>>>)

Trait Implementations

impl BlockBackend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> for Client

fn block_body( &self, hash: <Block as BlockT>::Hash, ) -> Result<Option<Vec<<Block as BlockT>::Extrinsic>>>

Get block body by ID. Returns None if the body is not stored.

fn block_indexed_body( &self, hash: <Block as BlockT>::Hash, ) -> Result<Option<Vec<Vec<u8>>>>

Get all indexed transactions for a block, including renewed transactions.

fn block( &self, hash: <Block as BlockT>::Hash, ) -> Result<Option<SignedBlock<Block>>>

Get full block by hash.

fn block_status(&self, hash: <Block as BlockT>::Hash) -> Result<BlockStatus>

Get block status by block hash.

fn justifications( &self, hash: <Block as BlockT>::Hash, ) -> Result<Option<Justifications>>

Get block justifications for the block with the given hash.

fn block_hash( &self, number: NumberFor<Block>, ) -> Result<Option<<Block as BlockT>::Hash>>

Get block hash by number.

fn indexed_transaction( &self, id: <Block as BlockT>::Hash, ) -> Result<Option<Vec<u8>>>

Get single indexed transaction by content hash.

fn requires_full_sync(&self) -> bool

Tells whether the current client configuration requires full-sync mode.

fn has_indexed_transaction( &self, hash: <Block as Block>::Hash, ) -> Result<bool, Error>

Check if transaction index exists.

impl ClientHandle for Client

fn execute_with<T: ExecuteWithClient>(&self, t: T) -> T::Output

Execute the given something with the client.

impl Clone for Client

fn clone(&self) -> Client

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ExtrinsicBuilder for Client

fn pallet(&self) -> &str

Name of the pallet this builder is for.

fn extrinsic(&self) -> &str

Name of the extrinsic this builder is for.

fn build(&self, nonce: u32) -> Result<OpaqueExtrinsic, &'static str>

Builds an extrinsic.

impl From<Arc<Client<Backend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>, LocalCallExecutor<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>, Backend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>, WasmExecutor<Executor>>, Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>, RuntimeApi>>> for Client

fn from( client: Arc<TFullClient<Block, RuntimeApi, WasmExecutor<Executor>>>, ) -> Self

Converts to this type from the input type.

impl HeaderBackend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> for Client

fn header(&self, hash: Hash) -> Result<Option<Header>>

Get block header. Returns None if block is not found.

fn info(&self) -> Info<Block>

Get blockchain info.

fn status(&self, hash: Hash) -> Result<BlockStatus>

Get block status.

fn number(&self, hash: Hash) -> Result<Option<BlockNumber>>

Get block number by hash. Returns None if the header is not in the chain.

fn hash(&self, number: BlockNumber) -> Result<Option<Hash>>

Get block hash by number. Returns None if the header is not in the chain.

fn block_hash_from_id( &self, id: &BlockId<Block>, ) -> Result<Option<<Block as Block>::Hash>, Error>

Convert an arbitrary block ID into a block hash.

fn block_number_from_id( &self, id: &BlockId<Block>, ) -> Result<Option<<<Block as Block>::Header as Header>::Number>, Error>

Convert an arbitrary block ID into a block hash.

fn expect_header( &self, hash: <Block as Block>::Hash, ) -> Result<<Block as Block>::Header, Error>

Get block header. Returns UnknownBlock error if block is not found.

fn expect_block_number_from_id( &self, id: &BlockId<Block>, ) -> Result<<<Block as Block>::Header as Header>::Number, Error>

Convert an arbitrary block ID into a block number. Returns UnknownBlock error if block is not found.

fn expect_block_hash_from_id( &self, id: &BlockId<Block>, ) -> Result<<Block as Block>::Hash, Error>

Convert an arbitrary block ID into a block hash. Returns UnknownBlock error if block is not found.

impl StorageProvider<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>, Backend<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>>> for Client

fn storage( &self, hash: <Block as BlockT>::Hash, key: &StorageKey, ) -> Result<Option<StorageData>>

Given a block’s Hash and a key, return the value under the key in that block.

fn storage_keys( &self, hash: <Block as BlockT>::Hash, key_prefix: Option<&StorageKey>, start_key: Option<&StorageKey>, ) -> Result<KeysIter<<TFullBackend<Block> as Backend<Block>>::State, Block>>

Given a block’s Hash and a key prefix, returns a KeysIter iterates matching storage keys in that block.

fn storage_hash( &self, hash: <Block as BlockT>::Hash, key: &StorageKey, ) -> Result<Option<<Block as BlockT>::Hash>>

Given a block’s Hash and a key, return the value under the hash in that block.

fn storage_pairs( &self, hash: <Block as BlockT>::Hash, key_prefix: Option<&StorageKey>, start_key: Option<&StorageKey>, ) -> Result<PairsIter<<TFullBackend<Block> as Backend<Block>>::State, Block>>

Given a block’s Hash and a key prefix, returns an iterator over the storage keys and values in that block.

fn child_storage( &self, hash: <Block as BlockT>::Hash, child_info: &ChildInfo, key: &StorageKey, ) -> Result<Option<StorageData>>

Given a block’s Hash, a key and a child storage key, return the value under the key in that block.

fn child_storage_keys( &self, hash: <Block as BlockT>::Hash, child_info: ChildInfo, key_prefix: Option<&StorageKey>, start_key: Option<&StorageKey>, ) -> Result<KeysIter<<TFullBackend<Block> as Backend<Block>>::State, Block>>

Given a block’s Hash and a key prefix and a child storage key, returns a KeysIter that iterates matching storage keys in that block.

fn child_storage_hash( &self, hash: <Block as BlockT>::Hash, child_info: &ChildInfo, key: &StorageKey, ) -> Result<Option<<Block as BlockT>::Hash>>

Given a block’s Hash, a key and a child storage key, return the hash under the key in that block.

fn closest_merkle_value( &self, hash: <Block as BlockT>::Hash, key: &StorageKey, ) -> Result<Option<MerkleValue<<Block as BlockT>::Hash>>>

Given a block’s Hash and a key, return the closest merkle value.

fn child_closest_merkle_value( &self, hash: <Block as BlockT>::Hash, child_info: &ChildInfo, key: &StorageKey, ) -> Result<Option<MerkleValue<<Block as BlockT>::Hash>>>

Given a block’s Hash, a key and a child storage key, return the closest merkle value.

impl UsageProvider<Block<Header<u32, BlakeTwo256>, OpaqueExtrinsic>> for Client

fn usage_info(&self) -> ClientInfo<Block>

Get usage info about current client.