pezkuwichain
90fd044766
- snowbridge-pezpallet-* → pezsnowbridge-pezpallet-* (201 refs) - pallet/ directories → pezpallet/ (4 locations) - Fixed pezpallet.rs self-include recursion bug - Fixed sc-chain-spec hardcoded crate name in derive macro - Reverted .pezpallet_by_name() to .pallet_by_name() (subxt API) - Added BizinikiwiConfig type alias for zombienet tests - Deleted obsolete session state files Verified: pezsnowbridge-pezpallet-*, pezpallet-staking, pezpallet-staking-async, pezframe-benchmarking-cli all pass cargo check
43 lines
1.5 KiB
Rust
43 lines
1.5 KiB
Rust
// SPDX-License-Identifier: Apache-2.0
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// SPDX-FileCopyrightText: 2023 Snowfork <hello@snowfork.com>
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use codec::Encode;
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use pezframe_support::pezsp_runtime::traits::MaybeConvert;
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use pezsnowbridge_core::TokenIdOf;
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use pezsp_core::H256;
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use std::{cell::RefCell, collections::HashMap};
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use xcm::{
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latest::InteriorLocation,
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prelude::{Location, Reanchorable},
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};
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use xcm_executor::traits::ConvertLocation;
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thread_local! {
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pub static IDENTIFIER_TO_LOCATION: RefCell<HashMap<H256, Location>> = RefCell::new(HashMap::new());
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pub static LOCATION_TO_IDENTIFIER: RefCell<HashMap<Vec<u8>, H256>> = RefCell::new(HashMap::new());
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}
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pub fn add_location_override(location: Location, ethereum: Location, bh_context: InteriorLocation) {
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let (token_id, reanchored_location) = reanchor_to_ethereum(location, ethereum, bh_context);
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IDENTIFIER_TO_LOCATION.with(|b| b.borrow_mut().insert(token_id, reanchored_location.clone()));
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LOCATION_TO_IDENTIFIER.with(|b| b.borrow_mut().insert(reanchored_location.encode(), token_id));
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}
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pub fn reanchor_to_ethereum(
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location: Location,
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ethereum: Location,
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bh_context: InteriorLocation,
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) -> (H256, Location) {
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let mut reanchored_lol = location.clone();
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let _ = reanchored_lol.reanchor(ðereum, &bh_context);
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let token_id = TokenIdOf::convert_location(&reanchored_lol).unwrap();
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(token_id, reanchored_lol)
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}
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pub struct LocationIdConvert;
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impl MaybeConvert<H256, Location> for LocationIdConvert {
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fn maybe_convert(id: H256) -> Option<Location> {
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IDENTIFIER_TO_LOCATION.with(|b| b.borrow().get(&id).and_then(|l| Option::from(l.clone())))
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}
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}
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