mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-29 05:37:58 +00:00
Wei Tang
9fdd4672b0
* init_logger: switch from log-based to tracing-based and add compatibility layer * Move tracing profiling subscriber related config realization * sp-tracing: change profiling to be a layer instead of a subscriber * Enable profiling layer in cli * Change all test env_logger init to sp_tracing::try_init_simple * Remove all local env_logger dependency * Add missing tracing-subscriber dependency * frame-sudo: fix tests * frame-support: fix tests * Fix frame/pallet and executor tests * Fix the remaining tests * Use subscriber's try_init as recommended by @davidbarsky * Be explict that the tracing-log feature is needed * Set subscriber writer to stderr * Shorter line width * Update cargo lock tracing version * Fix sc_tracing crate compile * Fix sc_authority_discovery crate test * unremove default-features * Leave enabled to default true * Warn if global default cannot be set * Fix unused import * Remove unused PROXY_TARGET * Change all reference from rc5 to rc6 * Change all reference of rc2 to rc6 * Fix styling * Fix typo * make logger init error'ing * re-fixing the test issue Co-authored-by: Benjamin Kampmann <ben@parity.io>
72 lines
2.1 KiB
Rust
72 lines
2.1 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2019-2020 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#![warn(missing_docs)]
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//! Example substrate RPC client code.
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//!
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//! This module shows how you can write a Rust RPC client that connects to a running
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//! substrate node and use statically typed RPC wrappers.
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use futures::Future;
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use hyper::rt;
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use node_primitives::Hash;
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use sc_rpc::author::{
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AuthorClient,
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hash::ExtrinsicOrHash,
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};
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use jsonrpc_core_client::{
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transports::http,
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RpcError,
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};
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fn main() {
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sp_tracing::try_init_simple();
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rt::run(rt::lazy(|| {
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let uri = "http://localhost:9933";
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http::connect(uri)
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.and_then(|client: AuthorClient<Hash, Hash>| {
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remove_all_extrinsics(client)
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})
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.map_err(|e| {
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println!("Error: {:?}", e);
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})
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}))
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}
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/// Remove all pending extrinsics from the node.
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///
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/// The example code takes `AuthorClient` and first:
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/// 1. Calls the `pending_extrinsics` method to get all extrinsics in the pool.
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/// 2. Then calls `remove_extrinsic` passing the obtained raw extrinsics.
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///
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/// As the result of running the code the entire content of the transaction pool is going
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/// to be removed and the extrinsics are going to be temporarily banned.
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fn remove_all_extrinsics(client: AuthorClient<Hash, Hash>) -> impl Future<Item=(), Error=RpcError> {
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client.pending_extrinsics()
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.and_then(move |pending| {
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client.remove_extrinsic(
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pending.into_iter().map(|tx| ExtrinsicOrHash::Extrinsic(tx.into())).collect()
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)
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})
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.map(|removed| {
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println!("Removed extrinsics: {:?}", removed);
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})
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}
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