mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
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Serban Iorga
ff342fafa9
Avoid duplicate function definitions for: - ensure_owner_or_root() - ensure_not_halted() - set_owner() - set_operating_mode() / set_operational() Signed-off-by: Serban Iorga <serban@parity.io>
112 lines
3.7 KiB
Rust
112 lines
3.7 KiB
Rust
// Copyright 2019-2021 Parity Technologies (UK) Ltd.
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// This file is part of Parity Bridges Common.
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// Parity Bridges Common 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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// Parity Bridges Common 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 Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
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//! The library of substrate relay. contains some public codes to provide to substrate relay.
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#![warn(missing_docs)]
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use std::time::Duration;
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pub mod conversion_rate_update;
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pub mod error;
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pub mod finality;
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pub mod helpers;
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pub mod messages_lane;
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pub mod messages_metrics;
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pub mod messages_source;
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pub mod messages_target;
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pub mod on_demand;
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pub mod parachains;
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/// Default relay loop stall timeout. If transactions generated by relay are immortal, then
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/// this timeout is used.
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///
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/// There are no any strict requirements on block time in Substrate. But we assume here that all
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/// Substrate-based chains will be designed to produce relatively fast (compared to the slowest
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/// blockchains) blocks. So 1 hour seems to be a good guess for (even congested) chains to mine
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/// transaction, or remove it from the pool.
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pub const STALL_TIMEOUT: Duration = Duration::from_secs(60 * 60);
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/// Transaction creation parameters.
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#[derive(Clone, Debug)]
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pub struct TransactionParams<TS> {
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/// Transactions author.
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pub signer: TS,
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/// Transactions mortality.
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pub mortality: Option<u32>,
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}
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/// Tagged relay account, which balance may be exposed as metrics by the relay.
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#[derive(Clone, Debug)]
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pub enum TaggedAccount<AccountId> {
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/// Account, used to sign headers relay transactions from given bridged chain.
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Headers {
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/// Account id.
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id: AccountId,
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/// Name of the bridged chain, which headers are relayed.
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bridged_chain: String,
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},
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/// Account, used to sign parachains relay transactions from given bridged relay chain.
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Parachains {
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/// Account id.
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id: AccountId,
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/// Name of the bridged relay chain with parachain heads.
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bridged_chain: String,
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},
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/// Account, used to sign message relay transactions from given bridged chain.
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Messages {
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/// Account id.
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id: AccountId,
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/// Name of the bridged chain, which sends us messages or delivery confirmations.
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bridged_chain: String,
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},
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/// Account, used to sign messages with-bridged-chain pallet parameters update transactions.
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MessagesPalletOwner {
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/// Account id.
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id: AccountId,
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/// Name of the chain, bridged using messages pallet at our chain.
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bridged_chain: String,
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},
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}
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impl<AccountId> TaggedAccount<AccountId> {
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/// Returns reference to the account id.
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pub fn id(&self) -> &AccountId {
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match *self {
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TaggedAccount::Headers { ref id, .. } => id,
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TaggedAccount::Parachains { ref id, .. } => id,
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TaggedAccount::Messages { ref id, .. } => id,
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TaggedAccount::MessagesPalletOwner { ref id, .. } => id,
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}
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}
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/// Returns stringified account tag.
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pub fn tag(&self) -> String {
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match *self {
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TaggedAccount::Headers { ref bridged_chain, .. } => format!("{}Headers", bridged_chain),
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TaggedAccount::Parachains { ref bridged_chain, .. } => {
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format!("{}Parachains", bridged_chain)
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},
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TaggedAccount::Messages { ref bridged_chain, .. } => {
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format!("{}Messages", bridged_chain)
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},
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TaggedAccount::MessagesPalletOwner { ref bridged_chain, .. } => {
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format!("{}MessagesPalletOwner", bridged_chain)
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},
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}
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}
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}
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