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* support well known keys * no need to toString * fix decode * code is handled * fix * fmt * Update packages/chopsticks/src/plugins/run-block/index.ts Co-authored-by: Qiwei Yang <yangqiwei97@gmail.com> --------- Co-authored-by: Qiwei Yang <yangqiwei97@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| import { HexString } from '@polkadot/util/types' | ||
| import { Registry } from '@polkadot/types-codec/types' | ||
| import { blake2AsHex } from '@polkadot/util-crypto' | ||
| import { hexToU8a, stringToHex } from '@polkadot/util' | ||
|
|
||
| const decodeValue = (type: string) => (registry: Registry, value: HexString) => { | ||
| return registry.createType(type, hexToU8a(value)).toJSON() | ||
| } | ||
|
|
||
| // https://github.com/paritytech/polkadot-sdk/issues/2126 | ||
| const wellKnownKeys = [ | ||
| { | ||
| name: 'code', | ||
| key: ':code', | ||
| decodeValue: (_registry: Registry, value: HexString) => { | ||
| return `<:code blake2_256 ${blake2AsHex(value, 256)} (${value.length / 2 - 1} bytes)>` | ||
| }, | ||
| }, | ||
| { | ||
| name: 'heapPages', | ||
| key: ':heappages', | ||
| type: 'u64', | ||
| }, | ||
| { | ||
| name: 'extrinsicIndex', | ||
| key: ':extrinsic_index', | ||
| type: 'u32', | ||
| }, | ||
| { | ||
| name: 'intrablockEntropy', | ||
| key: ':intrablock_entropy', | ||
| type: '[u8; 32]', | ||
| }, | ||
| { | ||
| name: 'transactionLevel', | ||
| key: ':transaction_level:', | ||
| type: 'u32', | ||
| }, | ||
| { | ||
| name: 'grandpaAuthorities', | ||
| key: ':grandpa_authorities', | ||
| type: '(u8, AuthorityList)', | ||
| }, | ||
| { | ||
| name: 'relayDispatchQueueRemainingCapacity', | ||
| prefix: ':relay_dispatch_queue_remaining_capacity', | ||
| decodeKey: (registry: Registry, key: HexString) => { | ||
| return [registry.createType('u32', hexToU8a(key)).toJSON()] | ||
| }, | ||
| type: '(u32, u32)', | ||
| }, | ||
| ].map((def) => { | ||
| const prefix = stringToHex(def.prefix || def.key) | ||
| return { | ||
| name: def.name, | ||
| prefix, | ||
| decodeKey: def.decodeKey || ((_registry: Registry, key: HexString) => [key]), | ||
| decodeValue: def.decodeValue || decodeValue(def.type), | ||
| } | ||
| }) | ||
|
|
||
| export const decodeWellKnownKey = (registry: Registry, key: HexString, value?: HexString | null) => { | ||
| for (const defs of wellKnownKeys) { | ||
| if (key.startsWith(defs.prefix)) { | ||
| const remaining = key.slice(defs.prefix.length) | ||
| const decodedKey = remaining ? defs.decodeKey(registry, `0x${remaining}`) : undefined | ||
| const decodedValue = value ? defs.decodeValue(registry, value) : undefined | ||
| return { | ||
| name: defs.name, | ||
| key: decodedKey ?? [], | ||
| value: decodedValue, | ||
| } | ||
| } | ||
| } | ||
| } |
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