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Extract teleport weight on a per genesisHash basis (#6061)

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* Extract teleport weight on a per genesisHash basis

* Adjust Westend weights
This commit is contained in:
Jaco 2021-09-03 11:07:30 +03:00 committed by GitHub
parent 4ffac1b68d
commit 58a5794b97
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 35 additions and 9 deletions
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1
packages/apps-config/src/api/params/index.ts
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@ -3,3 +3,4 @@
export * from './inflation';
export * from './proposalThresholds';
export * from './teleport';

21
packages/apps-config/src/api/params/teleport.ts Normal file
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@ -0,0 +1,21 @@
// Copyright 2017-2021 @polkadot/app-config authors & contributors
// SPDX-License-Identifier: Apache-2.0
import type { ApiPromise } from '@polkadot/api';
import { KUSAMA_GENESIS, WESTEND_GENESIS } from '../constants';
// 3 * BaseXcmWeight on Kusama
const KUSAMA_WEIGHT = 3 * 1_000_000_000;
// On Rococo this is lower (3 * 100_000), but non-failing with the higher Kusama weights
const DEFAULT_WEIGHT = KUSAMA_WEIGHT;
const KNOWN_WEIGHTS: Record<string, number> = {
[KUSAMA_GENESIS]: KUSAMA_WEIGHT,
[WESTEND_GENESIS]: 3 * 10_000_000
};
export function getTeleportWeight (api: ApiPromise): number {
return KNOWN_WEIGHTS[api.genesisHash.toHex()] || DEFAULT_WEIGHT;
}

22
packages/page-parachains/src/Teleport.tsx
View File

@ -7,6 +7,7 @@ import type { Option } from '@polkadot/apps-config/settings/types';
import React, { useMemo, useState } from 'react';
import { getTeleportWeight } from '@polkadot/apps-config';
import { ChainImg, Dropdown, InputAddress, InputBalance, MarkWarning, Modal, Spinner, TxButton } from '@polkadot/react-components';
import { useApi, useApiUrl, useTeleport, useWeightFee } from '@polkadot/react-hooks';
import { Available } from '@polkadot/react-query';
@ -18,7 +19,6 @@ interface Props {
onClose: () => void;
}
const DEST_WEIGHT = 3 * 1_000_000_000; // 3 * BaseXcmWeight on Kusama (on Rococo and Westend this is different)
const INVALID_PARAID = Number.MAX_SAFE_INTEGER;
function createOption ({ info, paraId, text }: LinkOption): Option {
@ -47,6 +47,10 @@ function Teleport ({ onClose }: Props): React.ReactElement<Props> | null {
const [senderId, setSenderId] = useState<string | null>(null);
const [recipientParaId, setParaId] = useState(INVALID_PARAID);
const { allowTeleport, destinations, isParaTeleport, oneWay } = useTeleport();
const destWeight = useMemo(
() => getTeleportWeight(api),
[api]
);
const chainOpts = useMemo(
() => destinations.map(createOption),
@ -62,8 +66,8 @@ function Teleport ({ onClose }: Props): React.ReactElement<Props> | null {
[destinations, recipientParaId]
);
const destinationApi = useApiUrl(url);
const weightFee = useWeightFee(DEST_WEIGHT, destinationApi);
const destApi = useApiUrl(url);
const weightFee = useWeightFee(destWeight, destApi);
const params = useMemo(
() => isParaTeleport
@ -71,15 +75,15 @@ function Teleport ({ onClose }: Props): React.ReactElement<Props> | null {
{ X1: 'Parent' },
{ X1: { AccountId32: { id: recipientId, network: 'Any' } } },
[{ ConcreteFungible: { amount, id: { X1: 'Parent' } } }],
DEST_WEIGHT
destWeight
]
: [
{ X1: { ParaChain: recipientParaId } },
{ X1: { AccountId32: { id: recipientId, network: 'Any' } } },
[{ ConcreteFungible: { amount, id: 'Here' } }],
DEST_WEIGHT
destWeight
],
[amount, isParaTeleport, recipientId, recipientParaId]
[amount, destWeight, isParaTeleport, recipientId, recipientParaId]
);
const hasAvailable = !!amount && amount.gte(weightFee);
@ -139,7 +143,7 @@ function Teleport ({ onClose }: Props): React.ReactElement<Props> | null {
label={t<string>('amount')}
onChange={setAmount}
/>
{destinationApi
{destApi
? (
<>
<InputBalance
@ -148,7 +152,7 @@ function Teleport ({ onClose }: Props): React.ReactElement<Props> | null {
label={t<string>('destination transfer fee')}
/>
<InputBalance
defaultValue={destinationApi.consts.balances.existentialDeposit}
defaultValue={destApi.consts.balances.existentialDeposit}
isDisabled
label={t<string>('destination existential deposit')}
/>
@ -167,7 +171,7 @@ function Teleport ({ onClose }: Props): React.ReactElement<Props> | null {
<TxButton
accountId={senderId}
icon='share-square'
isDisabled={!allowTeleport || !hasAvailable || !recipientId || !amount || !destinationApi || (!isParaTeleport && recipientParaId === INVALID_PARAID)}
isDisabled={!allowTeleport || !hasAvailable || !recipientId || !amount || !destApi || (!isParaTeleport && recipientParaId === INVALID_PARAID)}
label={t<string>('Teleport')}
onStart={onClose}
params={params}