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Add freezable filter

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Check if owner can freeze tokens
This commit is contained in:
Theo Brigitte
2024-04-19 23:00:32 +02:00
parent df38d332a0
commit 508e521433
6 changed files with 22 additions and 11 deletions
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filters/pool-filters.ts
+4 -4
View File
@@ -1,9 +1,9 @@
import { Connection } from '@solana/web3.js';
import { LiquidityPoolKeysV4, Token, TokenAmount } from '@raydium-io/raydium-sdk';
import { BurnFilter } from './burn.filter';
import { RenouncedFilter } from './renounced.filter';
import { RenouncedFreezeFilter } from './renounced.filter';
import { PoolSizeFilter } from './pool-size.filter';
import { CHECK_IF_BURNED, CHECK_IF_MINT_IS_RENOUNCED, logger } from '../helpers';
import { CHECK_IF_BURNED, CHECK_IF_FREEZABLE, CHECK_IF_MINT_IS_RENOUNCED, logger } from '../helpers';
export interface Filter {
execute(poolKeysV4: LiquidityPoolKeysV4): Promise<FilterResult>;
@@ -31,8 +31,8 @@ export class PoolFilters {
this.filters.push(new BurnFilter(connection));
}
if (CHECK_IF_MINT_IS_RENOUNCED) {
this.filters.push(new RenouncedFilter(connection));
if (CHECK_IF_MINT_IS_RENOUNCED || CHECK_IF_FREEZABLE) {
this.filters.push(new RenouncedFreezeFilter(connection, CHECK_IF_MINT_IS_RENOUNCED, CHECK_IF_FREEZABLE));
}
if (!args.minPoolSize.isZero() || !args.maxPoolSize.isZero()) {
filters/renounced.filter.ts
+12 -7
View File
@@ -4,23 +4,28 @@ import { Connection } from '@solana/web3.js';
import { LiquidityPoolKeysV4 } from '@raydium-io/raydium-sdk';
import { logger } from '../helpers';
export class RenouncedFilter implements Filter {
constructor(private readonly connection: Connection) {}
export class RenouncedFreezeFilter implements Filter {
constructor(private readonly connection: Connection, private readonly checkRenounced: boolean, private readonly checkFreezable: boolean) {}
async execute(poolKeys: LiquidityPoolKeysV4): Promise<FilterResult> {
try {
const accountInfo = await this.connection.getAccountInfo(poolKeys.baseMint, this.connection.commitment);
if (!accountInfo?.data) {
return { ok: false, message: 'Renounced -> Failed to fetch account data' };
return { ok: false, message: 'Failed to fetch account data' };
}
const deserialize = MintLayout.decode(accountInfo.data);
const renounced = deserialize.mintAuthorityOption === 0;
return { ok: renounced, message: renounced ? undefined : 'Renounced -> Creator can mint more tokens' };
const renounced = !this.checkRenounced || deserialize.mintAuthorityOption === 0;
const freezable = !this.checkFreezable || deserialize.freezeAuthorityOption !== 0;
const message = [ renounced ? undefined : 'mint', !freezable ? undefined : 'freeze' ].filter((e) => e !== undefined);
const ok = renounced && !freezable;
return { ok: ok, message: ok ? undefined : `RenouncedFreeze -> Creator can ${message.join(' and ')} tokens` };
} catch (e) {
logger.error({ mint: poolKeys.baseMint }, `Failed to check if mint is renounced`);
logger.error({ mint: poolKeys.baseMint }, `Failed to check if mint is renounced and freezable`);
}
return { ok: false, message: 'Renounced -> Failed to check if mint is renounced' };
return { ok: false, message: 'Renounced -> Failed to check if mint is renounced and freezable' };
}
}