mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
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Cecile Tonglet
5cdbd7c42d
* Add a command to purge the relay chain only * WIP * Update rococo-parachains/src/cli.rs Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com> * Move cli stuff to its own crate * Copyright dates * Test not working for some reason... * WIP * Revert "WIP" This reverts commit f97cd63742c7df822e4a6e52a29db5e0f56b7bfa. * Fix test to use provided relay chain * Apply suggestions from code review Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com> * Add hint about which database could not be purged Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
31 lines
1.2 KiB
Rust
31 lines
1.2 KiB
Rust
// Copyright 2020-2021 Parity Technologies (UK) Ltd.
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// This file is part of Cumulus.
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// Cumulus 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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// Cumulus 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 Cumulus. If not, see <http://www.gnu.org/licenses/>.
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use codec::Encode;
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use cumulus_primitives_core::ParaId;
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use cumulus_client_service::genesis::generate_genesis_block;
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use cumulus_test_runtime::Block;
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use polkadot_primitives::v0::HeadData;
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use sp_runtime::traits::Block as BlockT;
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/// Returns the initial head data for a parachain ID.
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pub fn initial_head_data(para_id: ParaId) -> HeadData {
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let spec = Box::new(crate::chain_spec::get_chain_spec(para_id));
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let block: Block = generate_genesis_block(&(spec as Box<_>)).unwrap();
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let genesis_state = block.header().encode();
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genesis_state.into()
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}
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