mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-28 19:07:57 +00:00
Guanqun Lu
58 lines
1.9 KiB
Rust
58 lines
1.9 KiB
Rust
// Copyright 2017 Parity Technologies (UK) Ltd.
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// This file is part of Polkadot.
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// Polkadot 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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// Polkadot 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 Polkadot. If not, see <http://www.gnu.org/licenses/>.
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//! Predefined chains.
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use service;
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/// The chain specification (this should eventually be replaced by a more general JSON-based chain
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/// specification).
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#[derive(Clone, Debug)]
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pub enum ChainSpec {
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/// Whatever the current runtime is, with just Alice as an auth.
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Development,
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/// Whatever the current runtime is, with simple Alice/Bob auths.
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LocalTestnet,
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/// The PoC-1 & PoC-2 era testnet.
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KrummeLanke,
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/// Whatever the current runtime is with the "global testnet" defaults.
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StagingTestnet,
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}
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/// Get a chain config from a spec setting.
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impl ChainSpec {
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pub(crate) fn load(self) -> Result<service::ChainSpec, String> {
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Ok(match self {
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ChainSpec::KrummeLanke => service::chain_spec::poc_1_testnet_config()?,
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ChainSpec::Development => service::chain_spec::development_config(),
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ChainSpec::LocalTestnet => service::chain_spec::local_testnet_config(),
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ChainSpec::StagingTestnet => service::chain_spec::staging_testnet_config(),
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})
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}
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pub(crate) fn from(s: &str) -> Option<Self> {
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match s {
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"dev" => Some(ChainSpec::Development),
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"local" => Some(ChainSpec::LocalTestnet),
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"poc-1" => Some(ChainSpec::KrummeLanke),
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"" | "krummelanke" => Some(ChainSpec::KrummeLanke),
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"staging" => Some(ChainSpec::StagingTestnet),
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_ => None,
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}
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}
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}
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