mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-26 18:07:58 +00:00
Tomasz Drwięga
f7ed5a2481
* Pff-chain indexing is independent from worker.
* Remove unauthorized changes.
* 🤦
76 lines
2.5 KiB
Rust
76 lines
2.5 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2020-2021 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//! Offchain worker related configuration parameters.
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//!
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//! A subset of configuration parameters which are relevant to
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//! the inner working of offchain workers. The usage is solely
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//! targeted at handling input parameter parsing providing
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//! a reasonable abstraction.
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use sc_network::config::Role;
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use sc_service::config::OffchainWorkerConfig;
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use structopt::StructOpt;
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use crate::error;
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use crate::OffchainWorkerEnabled;
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/// Offchain worker related parameters.
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#[derive(Debug, StructOpt)]
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pub struct OffchainWorkerParams {
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/// Should execute offchain workers on every block.
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///
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/// By default it's only enabled for nodes that are authoring new blocks.
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#[structopt(
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long = "offchain-worker",
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value_name = "ENABLED",
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possible_values = &OffchainWorkerEnabled::variants(),
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case_insensitive = true,
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default_value = "WhenValidating"
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)]
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pub enabled: OffchainWorkerEnabled,
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/// Enable Offchain Indexing API, which allows block import to write to Offchain DB.
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///
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/// Enables a runtime to write directly to a offchain workers
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/// DB during block import.
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#[structopt(
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long = "enable-offchain-indexing",
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value_name = "ENABLE_OFFCHAIN_INDEXING"
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)]
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pub indexing_enabled: bool,
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}
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impl OffchainWorkerParams {
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/// Load spec to `Configuration` from `OffchainWorkerParams` and spec factory.
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pub fn offchain_worker(&self, role: &Role) -> error::Result<OffchainWorkerConfig> {
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let enabled = match (&self.enabled, role) {
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(OffchainWorkerEnabled::WhenValidating, Role::Authority { .. }) => true,
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(OffchainWorkerEnabled::Always, _) => true,
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(OffchainWorkerEnabled::Never, _) => false,
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(OffchainWorkerEnabled::WhenValidating, _) => false,
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};
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let indexing_enabled = self.indexing_enabled;
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Ok(OffchainWorkerConfig {
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enabled,
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indexing_enabled,
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})
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}
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}
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