Enum pint::client::Client

pub enum Client {
    Dev(Arc<FullClient<RuntimeApi, DevExecutorDispatch>>),
    Shot(Arc<FullClient<RuntimeApi, ShotExecutorDispatch>>),
    Pint(Arc<FullClient<RuntimeApi, PintExecutorDispatch>>),
}

A client instance of Polkadot.

Variants

Dev(Arc<FullClient<RuntimeApi, DevExecutorDispatch>>)

Tuple Fields of Dev

0: Arc<FullClient<RuntimeApi, DevExecutorDispatch>>

Shot(Arc<FullClient<RuntimeApi, ShotExecutorDispatch>>)

Tuple Fields of Shot

0: Arc<FullClient<RuntimeApi, ShotExecutorDispatch>>

Pint(Arc<FullClient<RuntimeApi, PintExecutorDispatch>>)

Tuple Fields of Pint

0: Arc<FullClient<RuntimeApi, PintExecutorDispatch>>

Trait Implementations

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

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

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

fn block(&self, id: &BlockId<Block>) -> Result<Option<SignedBlock<Block>>>

Get full block by id.

fn block_status(&self, id: &BlockId<Block>) -> Result<BlockStatus>

Get block status.

fn justifications(&self, id: &BlockId<Block>) -> Result<Option<Justifications>>

Get block justifications for the block with the given id.

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

Get block hash by number.

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

Get single indexed transaction by content hash.

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

Check if transaction index exists.

fn block_indexed_body(
    &self,
    id: &BlockId<Block>
) -> Result<Option<Vec<Vec<u8>>>>

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

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

fn header(&self, id: BlockId<Block>) -> Result<Option<Header>>

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

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

Get blockchain info.

fn status(&self, id: BlockId<Block>) -> 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,
    id: BlockId<Block>
) -> 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,
    id: &BlockId<Block>,
    key: &StorageKey
) -> Result<Option<StorageData>>

Given a BlockId and a key, return the value under the key in that block.

fn storage_keys(
    &self,
    id: &BlockId<Block>,
    key_prefix: &StorageKey
) -> Result<Vec<StorageKey>>

Given a BlockId and a key prefix, return the matching storage keys in that block.

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

Given a BlockId and a key, return the value under the hash in that block.

fn storage_pairs(
    &self,
    id: &BlockId<Block>,
    key_prefix: &StorageKey
) -> Result<Vec<(StorageKey, StorageData)>>

Given a BlockId and a key prefix, return the matching child storage keys and values in that block.

fn storage_keys_iter<'a>(
    &self,
    id: &BlockId<Block>,
    prefix: Option<&'a StorageKey>,
    start_key: Option<&StorageKey>
) -> Result<KeyIterator<'a, <FullBackend as Backend<Block>>::State, Block>>

Given a BlockId and a key prefix, return a KeyIterator iterates matching storage keys in that block.

fn child_storage(
    &self,
    id: &BlockId<Block>,
    child_info: &ChildInfo,
    key: &StorageKey
) -> Result<Option<StorageData>>

Given a BlockId, a key and a child storage key, return the value under the key in that block.

fn child_storage_keys(
    &self,
    id: &BlockId<Block>,
    child_info: &ChildInfo,
    key_prefix: &StorageKey
) -> Result<Vec<StorageKey>>

Given a BlockId, a key prefix, and a child storage key, return the matching child storage keys.

fn child_storage_keys_iter<'a>(
    &self,
    id: &BlockId<Block>,
    child_info: ChildInfo,
    prefix: Option<&'a StorageKey>,
    start_key: Option<&StorageKey>
) -> Result<KeyIterator<'a, <FullBackend as Backend<Block>>::State, Block>>

Given a BlockId and a key prefix and a child storage key, return a KeyIterator that iterates matching storage keys in that block.

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

Given a BlockId, a key and a child storage key, return the hash under the key in that block.

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

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

Get usage info about current client.