@maxosllc/smart-order-router
Version:
BlockDAG Smart Order Router
183 lines • 18.5 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.V2SubgraphProvider = void 0;
const chains_1 = require("../../../src/util/chains");
const async_retry_1 = __importDefault(require("async-retry"));
const await_timeout_1 = __importDefault(require("await-timeout"));
const graphql_request_1 = require("graphql-request");
const lodash_1 = __importDefault(require("lodash"));
const log_1 = require("../../util/log");
const metric_1 = require("../../util/metric");
const SUBGRAPH_URL_BY_CHAIN = {
[chains_1.ChainId.MAINNET]: 'https://api.thegraph.com/subgraphs/name/ianlapham/uniswap-v2-dev',
};
const PAGE_SIZE = 1000; // 1k is max possible query size from subgraph.
class V2SubgraphProvider {
constructor(chainId, retries = 2, timeout = 360000, rollback = true, pageSize = PAGE_SIZE, trackedEthThreshold = 0.025, untrackedUsdThreshold = Number.MAX_VALUE, subgraphUrlOverride) {
var _a;
this.chainId = chainId;
this.retries = retries;
this.timeout = timeout;
this.rollback = rollback;
this.pageSize = pageSize;
this.trackedEthThreshold = trackedEthThreshold;
this.untrackedUsdThreshold = untrackedUsdThreshold;
this.subgraphUrlOverride = subgraphUrlOverride;
const subgraphUrl = (_a = this.subgraphUrlOverride) !== null && _a !== void 0 ? _a : SUBGRAPH_URL_BY_CHAIN[this.chainId];
if (!subgraphUrl) {
throw new Error(`No subgraph url for chain id: ${this.chainId}`);
}
this.client = new graphql_request_1.GraphQLClient(subgraphUrl);
}
async getPools(_tokenIn, _tokenOut, providerConfig) {
const beforeAll = Date.now();
let blockNumber = (providerConfig === null || providerConfig === void 0 ? void 0 : providerConfig.blockNumber)
? await providerConfig.blockNumber
: undefined;
// Due to limitations with the Subgraph API this is the only way to parameterize the query.
const query2 = (0, graphql_request_1.gql) `
query getPools($pageSize: Int!, $id: String) {
pairs(
first: $pageSize
${blockNumber ? `block: { number: ${blockNumber} }` : ``}
where: { id_gt: $id }
) {
id
token0 { id, symbol }
token1 { id, symbol }
totalSupply
trackedReserveETH
reserveETH
reserveUSD
}
}
`;
let pools = [];
log_1.log.info(`Getting V2 pools from the subgraph with page size ${this.pageSize}${(providerConfig === null || providerConfig === void 0 ? void 0 : providerConfig.blockNumber)
? ` as of block ${providerConfig === null || providerConfig === void 0 ? void 0 : providerConfig.blockNumber}`
: ''}.`);
let outerRetries = 0;
await (0, async_retry_1.default)(async () => {
const timeout = new await_timeout_1.default();
const getPools = async () => {
let lastId = '';
let pairs = [];
let pairsPage = [];
// metrics variables
let totalPages = 0;
let retries = 0;
do {
totalPages += 1;
await (0, async_retry_1.default)(async () => {
const before = Date.now();
const poolsResult = await this.client.request(query2, {
pageSize: this.pageSize,
id: lastId,
});
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.paginate.latency`, Date.now() - before);
pairsPage = poolsResult.pairs;
pairs = pairs.concat(pairsPage);
lastId = pairs[pairs.length - 1].id;
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.paginate.pageSize`, pairsPage.length);
}, {
retries: this.retries,
onRetry: (err, retry) => {
pools = [];
retries += 1;
log_1.log.error({ err, lastId }, `Failed request for page of pools from subgraph. Retry attempt: ${retry}. LastId: ${lastId}`);
},
});
} while (pairsPage.length > 0);
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.paginate`, totalPages);
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.pairs.length`, pairs.length);
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.paginate.retries`, retries);
return pairs;
};
try {
const getPoolsPromise = getPools();
const timerPromise = timeout.set(this.timeout).then(() => {
throw new Error(`Timed out getting pools from subgraph: ${this.timeout}`);
});
pools = await Promise.race([getPoolsPromise, timerPromise]);
return;
}
catch (err) {
log_1.log.error({ err }, 'Error fetching V2 Subgraph Pools.');
throw err;
}
finally {
timeout.clear();
}
}, {
retries: this.retries,
onRetry: (err, retry) => {
outerRetries += 1;
if (this.rollback &&
blockNumber &&
lodash_1.default.includes(err.message, 'indexed up to')) {
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.indexError`, 1);
blockNumber = blockNumber - 10;
log_1.log.info(`Detected subgraph indexing error. Rolled back block number to: ${blockNumber}`);
}
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.timeout`, 1);
pools = [];
log_1.log.info({ err }, `Failed to get pools from subgraph. Retry attempt: ${retry}`);
},
});
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.retries`, outerRetries);
// Filter pools that have tracked reserve ETH less than threshold.
// trackedReserveETH filters pools that do not involve a pool from this allowlist:
// https://github.com/Uniswap/v2-subgraph/blob/7c82235cad7aee4cfce8ea82f0030af3d224833e/src/mappings/pricing.ts#L43
// Which helps filter pools with manipulated prices/liquidity.
// TODO: Remove. Temporary fix to ensure tokens without trackedReserveETH are in the list.
const FEI = '0x956f47f50a910163d8bf957cf5846d573e7f87ca';
const tracked = pools.filter((pool) => pool.token0.id == FEI ||
pool.token1.id == FEI ||
this.isVirtualPairBaseV2Pool(pool) ||
parseFloat(pool.trackedReserveETH) > this.trackedEthThreshold);
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.filter.length`, tracked.length);
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.filter.percent`, (tracked.length / pools.length) * 100);
const beforeFilter = Date.now();
const poolsSanitized = pools
.filter((pool) => {
return (pool.token0.id == FEI ||
pool.token1.id == FEI ||
this.isVirtualPairBaseV2Pool(pool) ||
parseFloat(pool.trackedReserveETH) > this.trackedEthThreshold ||
parseFloat(pool.reserveUSD) > this.untrackedUsdThreshold);
})
.map((pool) => {
return {
id: pool.id.toLowerCase(),
token0: {
id: pool.token0.id.toLowerCase(),
},
token1: {
id: pool.token1.id.toLowerCase(),
},
supply: parseFloat(pool.totalSupply),
reserve: parseFloat(pool.trackedReserveETH),
reserveUSD: parseFloat(pool.reserveUSD),
};
});
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.filter.latency`, Date.now() - beforeFilter);
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.untracked.length`, poolsSanitized.length);
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.untracked.percent`, (poolsSanitized.length / pools.length) * 100);
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools`, 1);
metric_1.metric.putMetric(`V2SubgraphProvider.chain_${this.chainId}.getPools.latency`, Date.now() - beforeAll);
log_1.log.info(`Got ${pools.length} V2 pools from the subgraph. ${poolsSanitized.length} after filtering`);
return poolsSanitized;
}
// This method checks if a given pool contains the VIRTUAL token.
isVirtualPairBaseV2Pool(pool) {
const virtualTokenAddress = '0x0b3e328455c4059eeb9e3f84b5543f74e24e7e1b'.toLowerCase();
return (this.chainId === chains_1.ChainId.BASE &&
(pool.token0.id.toLowerCase() === virtualTokenAddress ||
pool.token1.id.toLowerCase() === virtualTokenAddress));
}
}
exports.V2SubgraphProvider = V2SubgraphProvider;
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"subgraph-provider.js","sourceRoot":"","sources":["../../../../src/providers/v2/subgraph-provider.ts"],"names":[],"mappings":";;;;;;AAAA,qDAAmD;AAEnD,8DAAgC;AAChC,kEAAoC;AACpC,qDAAqD;AACrD,oDAAuB;AAEvB,wCAAqC;AACrC,8CAA2C;AA+B3C,MAAM,qBAAqB,GAAsC;IAC/D,CAAC,gBAAO,CAAC,OAAO,CAAC,EACf,kEAAkE;CACrE,CAAC;AAEF,MAAM,SAAS,GAAG,IAAI,CAAC,CAAC,+CAA+C;AAgBvE,MAAa,kBAAkB;IAG7B,YACU,OAAgB,EAChB,UAAU,CAAC,EACX,UAAU,MAAM,EAChB,WAAW,IAAI,EACf,WAAW,SAAS,EACpB,sBAAsB,KAAK,EAC3B,wBAAwB,MAAM,CAAC,SAAS,EACxC,mBAA4B;;QAP5B,YAAO,GAAP,OAAO,CAAS;QAChB,YAAO,GAAP,OAAO,CAAI;QACX,YAAO,GAAP,OAAO,CAAS;QAChB,aAAQ,GAAR,QAAQ,CAAO;QACf,aAAQ,GAAR,QAAQ,CAAY;QACpB,wBAAmB,GAAnB,mBAAmB,CAAQ;QAC3B,0BAAqB,GAArB,qBAAqB,CAAmB;QACxC,wBAAmB,GAAnB,mBAAmB,CAAS;QAEpC,MAAM,WAAW,GACf,MAAA,IAAI,CAAC,mBAAmB,mCAAI,qBAAqB,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAClE,IAAI,CAAC,WAAW,EAAE;YAChB,MAAM,IAAI,KAAK,CAAC,iCAAiC,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC;SAClE;QACD,IAAI,CAAC,MAAM,GAAG,IAAI,+BAAa,CAAC,WAAW,CAAC,CAAC;IAC/C,CAAC;IAEM,KAAK,CAAC,QAAQ,CACnB,QAAgB,EAChB,SAAiB,EACjB,cAA+B;QAE/B,MAAM,SAAS,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;QAC7B,IAAI,WAAW,GAAG,CAAA,cAAc,aAAd,cAAc,uBAAd,cAAc,CAAE,WAAW;YAC3C,CAAC,CAAC,MAAM,cAAc,CAAC,WAAW;YAClC,CAAC,CAAC,SAAS,CAAC;QACd,2FAA2F;QAC3F,MAAM,MAAM,GAAG,IAAA,qBAAG,EAAA;;;;kBAIJ,WAAW,CAAC,CAAC,CAAC,oBAAoB,WAAW,IAAI,CAAC,CAAC,CAAC,EAAE;;;;;;;;;;;;KAYnE,CAAC;QAEF,IAAI,KAAK,GAAwB,EAAE,CAAC;QAEpC,SAAG,CAAC,IAAI,CACN,qDAAqD,IAAI,CAAC,QAAQ,GAChE,CAAA,cAAc,aAAd,cAAc,uBAAd,cAAc,CAAE,WAAW;YACzB,CAAC,CAAC,gBAAgB,cAAc,aAAd,cAAc,uBAAd,cAAc,CAAE,WAAW,EAAE;YAC/C,CAAC,CAAC,EACN,GAAG,CACJ,CAAC;QAEF,IAAI,YAAY,GAAG,CAAC,CAAC;QACrB,MAAM,IAAA,qBAAK,EACT,KAAK,IAAI,EAAE;YACT,MAAM,OAAO,GAAG,IAAI,uBAAO,EAAE,CAAC;YAE9B,MAAM,QAAQ,GAAG,KAAK,IAAkC,EAAE;gBACxD,IAAI,MAAM,GAAG,EAAE,CAAC;gBAChB,IAAI,KAAK,GAAwB,EAAE,CAAC;gBACpC,IAAI,SAAS,GAAwB,EAAE,CAAC;gBAExC,oBAAoB;gBACpB,IAAI,UAAU,GAAG,CAAC,CAAC;gBACnB,IAAI,OAAO,GAAG,CAAC,CAAC;gBAEhB,GAAG;oBACD,UAAU,IAAI,CAAC,CAAC;oBAEhB,MAAM,IAAA,qBAAK,EACT,KAAK,IAAI,EAAE;wBACT,MAAM,MAAM,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;wBAC1B,MAAM,WAAW,GAAG,MAAM,IAAI,CAAC,MAAM,CAAC,OAAO,CAE1C,MAAM,EAAE;4BACT,QAAQ,EAAE,IAAI,CAAC,QAAQ;4BACvB,EAAE,EAAE,MAAM;yBACX,CAAC,CAAC;wBACH,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,4BAA4B,EACpE,IAAI,CAAC,GAAG,EAAE,GAAG,MAAM,CACpB,CAAC;wBAEF,SAAS,GAAG,WAAW,CAAC,KAAK,CAAC;wBAE9B,KAAK,GAAG,KAAK,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;wBAChC,MAAM,GAAG,KAAK,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAE,CAAC,EAAE,CAAC;wBAErC,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,6BAA6B,EACrE,SAAS,CAAC,MAAM,CACjB,CAAC;oBACJ,CAAC,EACD;wBACE,OAAO,EAAE,IAAI,CAAC,OAAO;wBACrB,OAAO,EAAE,CAAC,GAAG,EAAE,KAAK,EAAE,EAAE;4BACtB,KAAK,GAAG,EAAE,CAAC;4BACX,OAAO,IAAI,CAAC,CAAC;4BACb,SAAG,CAAC,KAAK,CACP,EAAE,GAAG,EAAE,MAAM,EAAE,EACf,kEAAkE,KAAK,aAAa,MAAM,EAAE,CAC7F,CAAC;wBACJ,CAAC;qBACF,CACF,CAAC;iBACH,QAAQ,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE;gBAE/B,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,oBAAoB,EAC5D,UAAU,CACX,CAAC;gBACF,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,wBAAwB,EAChE,KAAK,CAAC,MAAM,CACb,CAAC;gBACF,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,4BAA4B,EACpE,OAAO,CACR,CAAC;gBAEF,OAAO,KAAK,CAAC;YACf,CAAC,CAAC;YAEF,IAAI;gBACF,MAAM,eAAe,GAAG,QAAQ,EAAE,CAAC;gBACnC,MAAM,YAAY,GAAG,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,GAAG,EAAE;oBACvD,MAAM,IAAI,KAAK,CACb,0CAA0C,IAAI,CAAC,OAAO,EAAE,CACzD,CAAC;gBACJ,CAAC,CAAC,CAAC;gBACH,KAAK,GAAG,MAAM,OAAO,CAAC,IAAI,CAAC,CAAC,eAAe,EAAE,YAAY,CAAC,CAAC,CAAC;gBAC5D,OAAO;aACR;YAAC,OAAO,GAAG,EAAE;gBACZ,SAAG,CAAC,KAAK,CAAC,EAAE,GAAG,EAAE,EAAE,mCAAmC,CAAC,CAAC;gBACxD,MAAM,GAAG,CAAC;aACX;oBAAS;gBACR,OAAO,CAAC,KAAK,EAAE,CAAC;aACjB;QACH,CAAC,EACD;YACE,OAAO,EAAE,IAAI,CAAC,OAAO;YACrB,OAAO,EAAE,CAAC,GAAG,EAAE,KAAK,EAAE,EAAE;gBACtB,YAAY,IAAI,CAAC,CAAC;gBAClB,IACE,IAAI,CAAC,QAAQ;oBACb,WAAW;oBACX,gBAAC,CAAC,QAAQ,CAAC,GAAG,CAAC,OAAO,EAAE,eAAe,CAAC,EACxC;oBACA,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,sBAAsB,EAC9D,CAAC,CACF,CAAC;oBACF,WAAW,GAAG,WAAW,GAAG,EAAE,CAAC;oBAC/B,SAAG,CAAC,IAAI,CACN,kEAAkE,WAAW,EAAE,CAChF,CAAC;iBACH;gBACD,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,mBAAmB,EAC3D,CAAC,CACF,CAAC;gBACF,KAAK,GAAG,EAAE,CAAC;gBACX,SAAG,CAAC,IAAI,CACN,EAAE,GAAG,EAAE,EACP,qDAAqD,KAAK,EAAE,CAC7D,CAAC;YACJ,CAAC;SACF,CACF,CAAC;QAEF,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,mBAAmB,EAC3D,YAAY,CACb,CAAC;QAEF,kEAAkE;QAClE,kFAAkF;QAClF,mHAAmH;QACnH,8DAA8D;QAE9D,0FAA0F;QAC1F,MAAM,GAAG,GAAG,4CAA4C,CAAC;QAEzD,MAAM,OAAO,GAAG,KAAK,CAAC,MAAM,CAC1B,CAAC,IAAI,EAAE,EAAE,CACP,IAAI,CAAC,MAAM,CAAC,EAAE,IAAI,GAAG;YACrB,IAAI,CAAC,MAAM,CAAC,EAAE,IAAI,GAAG;YACrB,IAAI,CAAC,uBAAuB,CAAC,IAAI,CAAC;YAClC,UAAU,CAAC,IAAI,CAAC,iBAAiB,CAAC,GAAG,IAAI,CAAC,mBAAmB,CAChE,CAAC;QAEF,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,yBAAyB,EACjE,OAAO,CAAC,MAAM,CACf,CAAC;QACF,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,0BAA0B,EAClE,CAAC,OAAO,CAAC,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC,GAAG,GAAG,CACtC,CAAC;QAEF,MAAM,YAAY,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;QAChC,MAAM,cAAc,GAAqB,KAAK;aAC3C,MAAM,CAAC,CAAC,IAAI,EAAE,EAAE;YACf,OAAO,CACL,IAAI,CAAC,MAAM,CAAC,EAAE,IAAI,GAAG;gBACrB,IAAI,CAAC,MAAM,CAAC,EAAE,IAAI,GAAG;gBACrB,IAAI,CAAC,uBAAuB,CAAC,IAAI,CAAC;gBAClC,UAAU,CAAC,IAAI,CAAC,iBAAiB,CAAC,GAAG,IAAI,CAAC,mBAAmB;gBAC7D,UAAU,CAAC,IAAI,CAAC,UAAU,CAAC,GAAG,IAAI,CAAC,qBAAqB,CACzD,CAAC;QACJ,CAAC,CAAC;aACD,GAAG,CAAC,CAAC,IAAI,EAAE,EAAE;YACZ,OAAO;gBACL,EAAE,EAAE,IAAI,CAAC,EAAE,CAAC,WAAW,EAAE;gBACzB,MAAM,EAAE;oBACN,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,WAAW,EAAE;iBACjC;gBACD,MAAM,EAAE;oBACN,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,WAAW,EAAE;iBACjC;gBACD,MAAM,EAAE,UAAU,CAAC,IAAI,CAAC,WAAW,CAAC;gBACpC,OAAO,EAAE,UAAU,CAAC,IAAI,CAAC,iBAAiB,CAAC;gBAC3C,UAAU,EAAE,UAAU,CAAC,IAAI,CAAC,UAAU,CAAC;aACxC,CAAC;QACJ,CAAC,CAAC,CAAC;QAEL,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,0BAA0B,EAClE,IAAI,CAAC,GAAG,EAAE,GAAG,YAAY,CAC1B,CAAC;QACF,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,4BAA4B,EACpE,cAAc,CAAC,MAAM,CACtB,CAAC;QACF,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,6BAA6B,EACrE,CAAC,cAAc,CAAC,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC,GAAG,GAAG,CAC7C,CAAC;QACF,eAAM,CAAC,SAAS,CAAC,4BAA4B,IAAI,CAAC,OAAO,WAAW,EAAE,CAAC,CAAC,CAAC;QACzE,eAAM,CAAC,SAAS,CACd,4BAA4B,IAAI,CAAC,OAAO,mBAAmB,EAC3D,IAAI,CAAC,GAAG,EAAE,GAAG,SAAS,CACvB,CAAC;QAEF,SAAG,CAAC,IAAI,CACN,OAAO,KAAK,CAAC,MAAM,gCAAgC,cAAc,CAAC,MAAM,kBAAkB,CAC3F,CAAC;QAEF,OAAO,cAAc,CAAC;IACxB,CAAC;IAED,iEAAiE;IAC1D,uBAAuB,CAAC,IAAuB;QACpD,MAAM,mBAAmB,GACvB,4CAA4C,CAAC,WAAW,EAAE,CAAC;QAC7D,OAAO,CACL,IAAI,CAAC,OAAO,KAAK,gBAAO,CAAC,IAAI;YAC7B,CAAC,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,WAAW,EAAE,KAAK,mBAAmB;gBACnD,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,WAAW,EAAE,KAAK,mBAAmB,CAAC,CACxD,CAAC;IACJ,CAAC;CACF;AA5QD,gDA4QC"}