mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-06-29 12:37:25 +00:00
Bastian Köcher
7b56ab15b4
* Run cargo fmt on the whole code base * Second run * Add CI check * Fix compilation * More unnecessary braces * Handle weights * Use --all * Use correct attributes... * Fix UI tests * AHHHHHHHHH * 🤦 * Docs * Fix compilation * 🤷 * Please stop * 🤦 x 2 * More * make rustfmt.toml consistent with polkadot Co-authored-by: André Silva <andrerfosilva@gmail.com>
96 lines
3.1 KiB
Rust
96 lines
3.1 KiB
Rust
// This file is part of Substrate.
|
|
|
|
// Copyright (C) 2017-2021 Parity Technologies (UK) Ltd.
|
|
// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
//! Substrate state API.
|
|
|
|
use crate::state::error::FutureResult;
|
|
use jsonrpc_derive::rpc;
|
|
use sp_core::storage::{PrefixedStorageKey, StorageData, StorageKey};
|
|
|
|
pub use self::gen_client::Client as ChildStateClient;
|
|
use crate::state::ReadProof;
|
|
|
|
/// Substrate child state API
|
|
///
|
|
/// Note that all `PrefixedStorageKey` are deserialized
|
|
/// from json and not guaranteed valid.
|
|
#[rpc]
|
|
pub trait ChildStateApi<Hash> {
|
|
/// RPC Metadata
|
|
type Metadata;
|
|
|
|
/// DEPRECATED: Please use `childstate_getKeysPaged` with proper paging support.
|
|
/// Returns the keys with prefix from a child storage, leave empty to get all the keys
|
|
#[rpc(name = "childstate_getKeys")]
|
|
fn storage_keys(
|
|
&self,
|
|
child_storage_key: PrefixedStorageKey,
|
|
prefix: StorageKey,
|
|
hash: Option<Hash>,
|
|
) -> FutureResult<Vec<StorageKey>>;
|
|
|
|
/// Returns the keys with prefix from a child storage with pagination support.
|
|
/// Up to `count` keys will be returned.
|
|
/// If `start_key` is passed, return next keys in storage in lexicographic order.
|
|
#[rpc(name = "childstate_getKeysPaged", alias("childstate_getKeysPagedAt"))]
|
|
fn storage_keys_paged(
|
|
&self,
|
|
child_storage_key: PrefixedStorageKey,
|
|
prefix: Option<StorageKey>,
|
|
count: u32,
|
|
start_key: Option<StorageKey>,
|
|
hash: Option<Hash>,
|
|
) -> FutureResult<Vec<StorageKey>>;
|
|
|
|
/// Returns a child storage entry at a specific block's state.
|
|
#[rpc(name = "childstate_getStorage")]
|
|
fn storage(
|
|
&self,
|
|
child_storage_key: PrefixedStorageKey,
|
|
key: StorageKey,
|
|
hash: Option<Hash>,
|
|
) -> FutureResult<Option<StorageData>>;
|
|
|
|
/// Returns the hash of a child storage entry at a block's state.
|
|
#[rpc(name = "childstate_getStorageHash")]
|
|
fn storage_hash(
|
|
&self,
|
|
child_storage_key: PrefixedStorageKey,
|
|
key: StorageKey,
|
|
hash: Option<Hash>,
|
|
) -> FutureResult<Option<Hash>>;
|
|
|
|
/// Returns the size of a child storage entry at a block's state.
|
|
#[rpc(name = "childstate_getStorageSize")]
|
|
fn storage_size(
|
|
&self,
|
|
child_storage_key: PrefixedStorageKey,
|
|
key: StorageKey,
|
|
hash: Option<Hash>,
|
|
) -> FutureResult<Option<u64>>;
|
|
|
|
/// Returns proof of storage for child key entries at a specific block's state.
|
|
#[rpc(name = "state_getChildReadProof")]
|
|
fn read_child_proof(
|
|
&self,
|
|
child_storage_key: PrefixedStorageKey,
|
|
keys: Vec<StorageKey>,
|
|
hash: Option<Hash>,
|
|
) -> FutureResult<ReadProof<Hash>>;
|
|
}
|