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@sky-mavis/smart-order-router

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"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.OnChainQuoteProvider = exports.ProviderGasError = exports.ProviderTimeoutError = exports.ProviderBlockHeaderError = exports.SuccessRateError = exports.BlockConflictError = void 0;
const bignumber_1 = require("@ethersproject/bignumber");
const katana_core_1 = require("@sky-mavis/katana-core");
const router_sdk_1 = require("@uniswap/router-sdk");
const v3_sdk_1 = require("@uniswap/v3-sdk");
const async_retry_1 = __importDefault(require("async-retry"));
const lodash_1 = __importDefault(require("lodash"));
const stats_lite_1 = __importDefault(require("stats-lite"));
const router_1 = require("../routers/router");
const IMixedRouteQuoterV1__factory_1 = require("../types/other/factories/IMixedRouteQuoterV1__factory");
const IQuoterV2__factory_1 = require("../types/v3/factories/IQuoterV2__factory");
const util_1 = require("../util");
const log_1 = require("../util/log");
const onchainQuoteProviderConfigs_1 = require("../util/onchainQuoteProviderConfigs");
const routes_1 = require("../util/routes");
class BlockConflictError extends Error {
    constructor() {
        super(...arguments);
        this.name = 'BlockConflictError';
    }
}
exports.BlockConflictError = BlockConflictError;
class SuccessRateError extends Error {
    constructor() {
        super(...arguments);
        this.name = 'SuccessRateError';
    }
}
exports.SuccessRateError = SuccessRateError;
class ProviderBlockHeaderError extends Error {
    constructor() {
        super(...arguments);
        this.name = 'ProviderBlockHeaderError';
    }
}
exports.ProviderBlockHeaderError = ProviderBlockHeaderError;
class ProviderTimeoutError extends Error {
    constructor() {
        super(...arguments);
        this.name = 'ProviderTimeoutError';
    }
}
exports.ProviderTimeoutError = ProviderTimeoutError;
/**
 * This error typically means that the gas used by the multicall has
 * exceeded the total call gas limit set by the node provider.
 *
 * This can be resolved by modifying BatchParams to request fewer
 * quotes per call, or to set a lower gas limit per quote.
 *
 * @export
 * @class ProviderGasError
 */
class ProviderGasError extends Error {
    constructor() {
        super(...arguments);
        this.name = 'ProviderGasError';
    }
}
exports.ProviderGasError = ProviderGasError;
const DEFAULT_BATCH_RETRIES = 2;
/**
 * Computes on chain quotes for swaps. For pure V3 routes, quotes are computed on-chain using
 * the 'QuoterV2' smart contract. For exactIn mixed and V2 routes, quotes are computed using the 'MixedRouteQuoterV1' contract
 * This is because computing quotes off-chain would require fetching all the tick data for each pool, which is a lot of data.
 *
 * To minimize the number of requests for quotes we use a Multicall contract. Generally
 * the number of quotes to fetch exceeds the maximum we can fit in a single multicall
 * while staying under gas limits, so we also batch these quotes across multiple multicalls.
 *
 * The biggest challenge with the quote provider is dealing with various gas limits.
 * Each provider sets a limit on the amount of gas a call can consume (on Infura this
 * is approximately 10x the block max size), so we must ensure each multicall does not
 * exceed this limit. Additionally, each quote on V3 can consume a large number of gas if
 * the pool lacks liquidity and the swap would cause all the ticks to be traversed.
 *
 * To ensure we don't exceed the node's call limit, we limit the gas used by each quote to
 * a specific value, and we limit the number of quotes in each multicall request. Users of this
 * class should set BatchParams such that multicallChunk * gasLimitPerCall is less than their node
 * providers total gas limit per call.
 *
 * @export
 * @class OnChainQuoteProvider
 */
class OnChainQuoteProvider {
    /**
     * Creates an instance of OnChainQuoteProvider.
     *
     * @param chainId The chain to get quotes for.
     * @param provider The web 3 provider.
     * @param multicall2Provider The multicall provider to use to get the quotes on-chain.
     * Only supports the Uniswap Multicall contract as it needs the gas limitting functionality.
     * @param retryOptions The retry options for each call to the multicall.
     * @param batchParams The parameters for each batched call to the multicall.
     * @param gasErrorFailureOverride The gas and chunk parameters to use when retrying a batch that failed due to out of gas.
     * @param successRateFailureOverrides The parameters for retries when we fail to get quotes.
     * @param blockNumberConfig Parameters for adjusting which block we get quotes from, and how to handle block header not found errors.
     * @param [quoterAddressOverride] Overrides the address of the quoter contract to use.
     * @param metricsPrefix metrics prefix to differentiate between different instances of the quote provider.
     */
    constructor({ chainId, provider, multicall2Provider, metricsPrefix = (chainId, useMixedRouteQuoter, optimisticCachedRoutes) => useMixedRouteQuoter
        ? `ChainId_${chainId}_MixedQuoter_OptimisticCachedRoutes${optimisticCachedRoutes}_`
        : `ChainId_${chainId}_V3Quoter_OptimisticCachedRoutes${optimisticCachedRoutes}_`, retryOptions = onchainQuoteProviderConfigs_1.DEFAULT_RETRY_OPTIONS, batchParams = onchainQuoteProviderConfigs_1.DEFAULT_BATCH_PARAMS, gasErrorFailureOverride = onchainQuoteProviderConfigs_1.DEFAULT_GAS_ERROR_FAILURE_OVERRIDES, successRateFailureOverrides = onchainQuoteProviderConfigs_1.DEFAULT_SUCCESS_RATE_FAILURE_OVERRIDES, blockNumberConfig = onchainQuoteProviderConfigs_1.DEFAULT_BLOCK_NUMBER_CONFIGS, quoterAddressOverride, }) {
        this.chainId = chainId;
        this.provider = provider;
        this.multicall2Provider = multicall2Provider;
        this.retryOptions = retryOptions;
        this.batchParams = batchParams;
        this.gasErrorFailureOverride = gasErrorFailureOverride;
        this.successRateFailureOverrides = successRateFailureOverrides;
        this.blockNumberConfig = blockNumberConfig;
        this.quoterAddressOverride = quoterAddressOverride;
        this.metricsPrefix = metricsPrefix;
    }
    getQuoterAddress(useMixedRouteQuoter) {
        if (this.quoterAddressOverride) {
            const quoterAddress = this.quoterAddressOverride(useMixedRouteQuoter);
            if (!quoterAddress) {
                throw new Error(`No address for the quoter contract on chain id: ${this.chainId}`);
            }
            return quoterAddress;
        }
        const quoterAddress = useMixedRouteQuoter
            ? katana_core_1.MIXED_ROUTE_QUOTER_V1_ADDRESSES[this.chainId]
            : katana_core_1.QUOTER_ADDRESSES[this.chainId];
        if (!quoterAddress) {
            throw new Error(`No address for the quoter contract on chain id: ${this.chainId}`);
        }
        return quoterAddress;
    }
    async getQuotesManyExactIn(amountIns, routes, providerConfig) {
        return this.getQuotesManyData(amountIns, routes, 'quoteExactInput', providerConfig);
    }
    async getQuotesManyExactOut(amountOuts, routes, providerConfig) {
        return this.getQuotesManyData(amountOuts, routes, 'quoteExactOutput', providerConfig);
    }
    async getQuotesManyData(amounts, routes, functionName, _providerConfig) {
        var _a, _b;
        const useMixedRouteQuoter = routes.some(route => route.protocol === router_sdk_1.Protocol.V2) || routes.some(route => route.protocol === router_sdk_1.Protocol.MIXED);
        const optimisticCachedRoutes = (_a = _providerConfig === null || _providerConfig === void 0 ? void 0 : _providerConfig.optimisticCachedRoutes) !== null && _a !== void 0 ? _a : false;
        /// Validate that there are no incorrect routes / function combinations
        this.validateRoutes(routes, functionName, useMixedRouteQuoter);
        let multicallChunk = this.batchParams.multicallChunk;
        let gasLimitOverride = this.batchParams.gasLimitPerCall;
        const { baseBlockOffset, rollback } = this.blockNumberConfig;
        // Apply the base block offset if provided
        const originalBlockNumber = await this.provider.getBlockNumber();
        const providerConfig = Object.assign(Object.assign({}, _providerConfig), { blockNumber: (_b = _providerConfig === null || _providerConfig === void 0 ? void 0 : _providerConfig.blockNumber) !== null && _b !== void 0 ? _b : originalBlockNumber + baseBlockOffset });
        const inputs = (0, lodash_1.default)(routes)
            .flatMap(route => {
            const encodedRoute = route.protocol === router_sdk_1.Protocol.V3
                ? (0, v3_sdk_1.encodeRouteToPath)(route, functionName == 'quoteExactOutput')
                : (0, router_sdk_1.encodeMixedRouteToPath)(route instanceof router_1.V2Route ? new router_sdk_1.MixedRouteSDK(route.pairs, route.input, route.output) : route);
            const routeInputs = amounts.map(amount => [
                encodedRoute,
                `0x${amount.quotient.toString(16)}`,
            ]);
            return routeInputs;
        })
            .value();
        const normalizedChunk = Math.ceil(inputs.length / Math.ceil(inputs.length / multicallChunk));
        const inputsChunked = lodash_1.default.chunk(inputs, normalizedChunk);
        let quoteStates = lodash_1.default.map(inputsChunked, inputChunk => {
            return {
                status: 'pending',
                inputs: inputChunk,
            };
        });
        log_1.log.info(`About to get ${inputs.length} quotes in chunks of ${normalizedChunk} [${lodash_1.default.map(inputsChunked, i => i.length).join(',')}] ${gasLimitOverride ? `with a gas limit override of ${gasLimitOverride}` : ''} and block number: ${await providerConfig.blockNumber} [Original before offset: ${originalBlockNumber}].`);
        util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteBatchSize`, inputs.length, util_1.MetricLoggerUnit.Count);
        util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteBatchSize_${(0, util_1.ID_TO_NETWORK_NAME)(this.chainId)}`, inputs.length, util_1.MetricLoggerUnit.Count);
        const startTime = Date.now();
        let haveRetriedForSuccessRate = false;
        let haveRetriedForBlockHeader = false;
        let blockHeaderRetryAttemptNumber = 0;
        let haveIncrementedBlockHeaderFailureCounter = false;
        let blockHeaderRolledBack = false;
        let haveRetriedForBlockConflictError = false;
        let haveRetriedForOutOfGas = false;
        let haveRetriedForTimeout = false;
        let haveRetriedForUnknownReason = false;
        let finalAttemptNumber = 1;
        const expectedCallsMade = quoteStates.length;
        let totalCallsMade = 0;
        const { results: quoteResults, blockNumber, approxGasUsedPerSuccessCall, } = await (0, async_retry_1.default)(async (_bail, attemptNumber) => {
            haveIncrementedBlockHeaderFailureCounter = false;
            finalAttemptNumber = attemptNumber;
            const [success, failed, pending] = this.partitionQuotes(quoteStates);
            log_1.log.info(`Starting attempt: ${attemptNumber}.
          Currently ${success.length} success, ${failed.length} failed, ${pending.length} pending.
          Gas limit override: ${gasLimitOverride} Block number override: ${providerConfig.blockNumber}.`);
            quoteStates = await Promise.all(lodash_1.default.map(quoteStates, async (quoteState, idx) => {
                if (quoteState.status == 'success') {
                    return quoteState;
                }
                // QuoteChunk is pending or failed, so we try again
                const { inputs } = quoteState;
                try {
                    totalCallsMade = totalCallsMade + 1;
                    const results = await this.multicall2Provider.callSameFunctionOnContractWithMultipleParams({
                        address: this.getQuoterAddress(useMixedRouteQuoter),
                        contractInterface: useMixedRouteQuoter
                            ? IMixedRouteQuoterV1__factory_1.IMixedRouteQuoterV1__factory.createInterface()
                            : IQuoterV2__factory_1.IQuoterV2__factory.createInterface(),
                        functionName,
                        functionParams: inputs,
                        providerConfig,
                        additionalConfig: {
                            gasLimitPerCallOverride: gasLimitOverride,
                        },
                    });
                    const successRateError = this.validateSuccessRate(results.results, haveRetriedForSuccessRate, useMixedRouteQuoter, optimisticCachedRoutes);
                    if (successRateError) {
                        return {
                            status: 'failed',
                            inputs,
                            reason: successRateError,
                            results,
                        };
                    }
                    return {
                        status: 'success',
                        inputs,
                        results,
                    };
                }
                catch (err) {
                    // Error from providers have huge messages that include all the calldata and fill the logs.
                    // Catch them and rethrow with shorter message.
                    if (err.message.includes('header not found')) {
                        return {
                            status: 'failed',
                            inputs,
                            reason: new ProviderBlockHeaderError(err.message.slice(0, 500)),
                        };
                    }
                    if (err.message.includes('timeout')) {
                        return {
                            status: 'failed',
                            inputs,
                            reason: new ProviderTimeoutError(`Req ${idx}/${quoteStates.length}. Request had ${inputs.length} inputs. ${err.message.slice(0, 500)}`),
                        };
                    }
                    if (err.message.includes('out of gas')) {
                        return {
                            status: 'failed',
                            inputs,
                            reason: new ProviderGasError(err.message.slice(0, 500)),
                        };
                    }
                    return {
                        status: 'failed',
                        inputs,
                        reason: new Error(`Unknown error from provider: ${err.message.slice(0, 500)}`),
                    };
                }
            }));
            const [successfulQuoteStates, failedQuoteStates, pendingQuoteStates] = this.partitionQuotes(quoteStates);
            if (pendingQuoteStates.length > 0) {
                throw new Error('Pending quote after waiting for all promises.');
            }
            let retryAll = false;
            const blockNumberError = this.validateBlockNumbers(successfulQuoteStates, inputsChunked.length, gasLimitOverride);
            // If there is a block number conflict we retry all the quotes.
            if (blockNumberError) {
                retryAll = true;
            }
            const reasonForFailureStr = lodash_1.default.map(failedQuoteStates, failedQuoteState => failedQuoteState.reason.name).join(', ');
            if (failedQuoteStates.length > 0) {
                log_1.log.info(`On attempt ${attemptNumber}: ${failedQuoteStates.length}/${quoteStates.length} quotes failed. Reasons: ${reasonForFailureStr}`);
                for (const failedQuoteState of failedQuoteStates) {
                    const { reason: error } = failedQuoteState;
                    log_1.log.info({ error }, `[QuoteFetchError] Attempt ${attemptNumber}. ${error.message}`);
                    if (error instanceof BlockConflictError) {
                        if (!haveRetriedForBlockConflictError) {
                            util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteBlockConflictErrorRetry`, 1, util_1.MetricLoggerUnit.Count);
                            haveRetriedForBlockConflictError = true;
                        }
                        retryAll = true;
                    }
                    else if (error instanceof ProviderBlockHeaderError) {
                        if (!haveRetriedForBlockHeader) {
                            util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteBlockHeaderNotFoundRetry`, 1, util_1.MetricLoggerUnit.Count);
                            haveRetriedForBlockHeader = true;
                        }
                        // Ensure that if multiple calls fail due to block header in the current pending batch,
                        // we only count once.
                        if (!haveIncrementedBlockHeaderFailureCounter) {
                            blockHeaderRetryAttemptNumber = blockHeaderRetryAttemptNumber + 1;
                            haveIncrementedBlockHeaderFailureCounter = true;
                        }
                        if (rollback.enabled) {
                            const { rollbackBlockOffset, attemptsBeforeRollback } = rollback;
                            if (blockHeaderRetryAttemptNumber >= attemptsBeforeRollback && !blockHeaderRolledBack) {
                                log_1.log.info(`Attempt ${attemptNumber}. Have failed due to block header ${blockHeaderRetryAttemptNumber - 1} times. Rolling back block number by ${rollbackBlockOffset} for next retry`);
                                providerConfig.blockNumber = providerConfig.blockNumber
                                    ? (await providerConfig.blockNumber) + rollbackBlockOffset
                                    : (await this.provider.getBlockNumber()) + rollbackBlockOffset;
                                retryAll = true;
                                blockHeaderRolledBack = true;
                            }
                        }
                    }
                    else if (error instanceof ProviderTimeoutError) {
                        if (!haveRetriedForTimeout) {
                            util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteTimeoutRetry`, 1, util_1.MetricLoggerUnit.Count);
                            haveRetriedForTimeout = true;
                        }
                    }
                    else if (error instanceof ProviderGasError) {
                        if (!haveRetriedForOutOfGas) {
                            util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteOutOfGasExceptionRetry`, 1, util_1.MetricLoggerUnit.Count);
                            haveRetriedForOutOfGas = true;
                        }
                        gasLimitOverride = this.gasErrorFailureOverride.gasLimitOverride;
                        multicallChunk = this.gasErrorFailureOverride.multicallChunk;
                        retryAll = true;
                    }
                    else if (error instanceof SuccessRateError) {
                        if (!haveRetriedForSuccessRate) {
                            util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteSuccessRateRetry`, 1, util_1.MetricLoggerUnit.Count);
                            haveRetriedForSuccessRate = true;
                            // Low success rate can indicate too little gas given to each call.
                            gasLimitOverride = this.successRateFailureOverrides.gasLimitOverride;
                            multicallChunk = this.successRateFailureOverrides.multicallChunk;
                            retryAll = true;
                        }
                    }
                    else {
                        if (!haveRetriedForUnknownReason) {
                            util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteUnknownReasonRetry`, 1, util_1.MetricLoggerUnit.Count);
                            haveRetriedForUnknownReason = true;
                        }
                    }
                }
            }
            if (retryAll) {
                log_1.log.info(`Attempt ${attemptNumber}. Resetting all requests to pending for next attempt.`);
                const normalizedChunk = Math.ceil(inputs.length / Math.ceil(inputs.length / multicallChunk));
                const inputsChunked = lodash_1.default.chunk(inputs, normalizedChunk);
                quoteStates = lodash_1.default.map(inputsChunked, inputChunk => {
                    return {
                        status: 'pending',
                        inputs: inputChunk,
                    };
                });
            }
            if (failedQuoteStates.length > 0) {
                throw new Error(`Failed to get ${failedQuoteStates.length} quotes. Reasons: ${reasonForFailureStr}`);
            }
            const callResults = lodash_1.default.map(successfulQuoteStates, quoteState => quoteState.results);
            return {
                results: lodash_1.default.flatMap(callResults, result => result.results),
                blockNumber: bignumber_1.BigNumber.from(callResults[0].blockNumber),
                approxGasUsedPerSuccessCall: stats_lite_1.default.percentile(lodash_1.default.map(callResults, result => result.approxGasUsedPerSuccessCall), 100),
            };
        }, Object.assign({ retries: DEFAULT_BATCH_RETRIES }, this.retryOptions));
        const routesQuotes = this.processQuoteResults(quoteResults, routes, amounts, bignumber_1.BigNumber.from(gasLimitOverride));
        const endTime = Date.now();
        util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteLatency`, endTime - startTime, util_1.MetricLoggerUnit.Milliseconds);
        util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteApproxGasUsedPerSuccessfulCall`, approxGasUsedPerSuccessCall, util_1.MetricLoggerUnit.Count);
        util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteNumRetryLoops`, finalAttemptNumber - 1, util_1.MetricLoggerUnit.Count);
        util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteTotalCallsToProvider`, totalCallsMade, util_1.MetricLoggerUnit.Count);
        util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteExpectedCallsToProvider`, expectedCallsMade, util_1.MetricLoggerUnit.Count);
        util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteNumRetriedCalls`, totalCallsMade - expectedCallsMade, util_1.MetricLoggerUnit.Count);
        const [successfulQuotes, failedQuotes] = (0, lodash_1.default)(routesQuotes)
            .flatMap((routeWithQuotes) => routeWithQuotes[1])
            .partition(quote => quote.quote != null)
            .value();
        log_1.log.info(`Got ${successfulQuotes.length} successful quotes, ${failedQuotes.length} failed quotes. Took ${finalAttemptNumber - 1} attempt loops. Total calls made to provider: ${totalCallsMade}. Have retried for timeout: ${haveRetriedForTimeout}`);
        return {
            routesWithQuotes: routesQuotes,
            blockNumber,
        };
    }
    partitionQuotes(quoteStates) {
        const successfulQuoteStates = lodash_1.default.filter(quoteStates, (quoteState) => quoteState.status == 'success');
        const failedQuoteStates = lodash_1.default.filter(quoteStates, (quoteState) => quoteState.status == 'failed');
        const pendingQuoteStates = lodash_1.default.filter(quoteStates, (quoteState) => quoteState.status == 'pending');
        return [successfulQuoteStates, failedQuoteStates, pendingQuoteStates];
    }
    processQuoteResults(quoteResults, routes, amounts, gasLimit) {
        const routesQuotes = [];
        const quotesResultsByRoute = lodash_1.default.chunk(quoteResults, amounts.length);
        const debugFailedQuotes = [];
        for (let i = 0; i < quotesResultsByRoute.length; i++) {
            const route = routes[i];
            const quoteResults = quotesResultsByRoute[i];
            const quotes = lodash_1.default.map(quoteResults, (quoteResult, index) => {
                var _a;
                const amount = amounts[index];
                if (!quoteResult.success) {
                    const percent = (100 / amounts.length) * (index + 1);
                    const amountStr = amount.toFixed(Math.min(amount.currency.decimals, 2));
                    const routeStr = (0, routes_1.routeToString)(route);
                    debugFailedQuotes.push({
                        route: routeStr,
                        percent,
                        amount: amountStr,
                    });
                    return {
                        amount,
                        quote: null,
                        sqrtPriceX96AfterList: null,
                        gasEstimate: (_a = quoteResult.gasUsed) !== null && _a !== void 0 ? _a : null,
                        gasLimit: gasLimit,
                        initializedTicksCrossedList: null,
                    };
                }
                return {
                    amount,
                    quote: quoteResult.result[0],
                    sqrtPriceX96AfterList: quoteResult.result[1],
                    initializedTicksCrossedList: quoteResult.result[2],
                    gasEstimate: quoteResult.result[3],
                    gasLimit: gasLimit,
                };
            });
            routesQuotes.push([route, quotes]);
        }
        // For routes and amounts that we failed to get a quote for, group them by route
        // and batch them together before logging to minimize number of logs.
        const debugChunk = 80;
        lodash_1.default.forEach(lodash_1.default.chunk(debugFailedQuotes, debugChunk), (quotes, idx) => {
            const failedQuotesByRoute = lodash_1.default.groupBy(quotes, q => q.route);
            const failedFlat = lodash_1.default.mapValues(failedQuotesByRoute, f => (0, lodash_1.default)(f)
                .map(f => `${f.percent}%[${f.amount}]`)
                .join(','));
            log_1.log.info({
                failedQuotes: lodash_1.default.map(failedFlat, (amounts, routeStr) => `${routeStr} : ${amounts}`),
            }, `Failed on chain quotes for routes Part ${idx}/${Math.ceil(debugFailedQuotes.length / debugChunk)}`);
        });
        return routesQuotes;
    }
    validateBlockNumbers(successfulQuoteStates, totalCalls, gasLimitOverride) {
        if (successfulQuoteStates.length <= 1) {
            return null;
        }
        const results = lodash_1.default.map(successfulQuoteStates, quoteState => quoteState.results);
        const blockNumbers = lodash_1.default.map(results, result => result.blockNumber);
        const uniqBlocks = (0, lodash_1.default)(blockNumbers)
            .map(blockNumber => blockNumber.toNumber())
            .uniq()
            .value();
        if (uniqBlocks.length == 1) {
            return null;
        }
        /* if (
          uniqBlocks.length == 2 &&
          Math.abs(uniqBlocks[0]! - uniqBlocks[1]!) <= 1
        ) {
          return null;
        } */
        return new BlockConflictError(`Quotes returned from different blocks. ${uniqBlocks}. ${totalCalls} calls were made with gas limit ${gasLimitOverride}`);
    }
    validateSuccessRate(allResults, haveRetriedForSuccessRate, useMixedRouteQuoter, optimisticCachedRoutes) {
        const numResults = allResults.length;
        const numSuccessResults = allResults.filter(result => result.success).length;
        const successRate = (1.0 * numSuccessResults) / numResults;
        const { quoteMinSuccessRate } = this.batchParams;
        if (successRate < quoteMinSuccessRate) {
            if (haveRetriedForSuccessRate) {
                log_1.log.info(`Quote success rate still below threshold despite retry. Continuing. ${quoteMinSuccessRate}: ${successRate}`);
                util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteRetriedSuccessRateLow`, successRate, util_1.MetricLoggerUnit.Percent);
                return;
            }
            util_1.metric.putMetric(`${this.metricsPrefix(this.chainId, useMixedRouteQuoter, optimisticCachedRoutes)}QuoteSuccessRateLow`, successRate, util_1.MetricLoggerUnit.Percent);
            return new SuccessRateError(`Quote success rate below threshold of ${quoteMinSuccessRate}: ${successRate}`);
        }
    }
    /**
     * Throw an error for incorrect routes / function combinations
     * @param routes Any combination of V3, V2, and Mixed routes.
     * @param functionName
     * @param useMixedRouteQuoter true if there are ANY V2Routes or MixedRoutes in the routes parameter
     */
    validateRoutes(routes, functionName, useMixedRouteQuoter) {
        /// We do not send any V3Routes to new qutoer becuase it is not deployed on chains besides mainnet
        if (routes.some(route => route.protocol === router_sdk_1.Protocol.V3) && useMixedRouteQuoter) {
            throw new Error(`Cannot use mixed route quoter with V3 routes`);
        }
        /// We cannot call quoteExactOutput with V2 or Mixed routes
        if (functionName === 'quoteExactOutput' && useMixedRouteQuoter) {
            throw new Error('Cannot call quoteExactOutput with V2 or Mixed routes');
        }
    }
}
exports.OnChainQuoteProvider = OnChainQuoteProvider;
//# 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