feat: use balmy for default strategies

Author: dglowinski

src/swapService/config/mainnet.ts

@@ -20,10 +20,6 @@ const WSTUSR_MAINNET = "0x1202f5c7b4b9e47a1a484e8b270be34dbbc75055"
 
 const mainnetRoutingConfig: ChainRoutingConfig = [
   // WRAPPERS
-  {
-    strategy: StrategyERC4626Wrapper.name(),
-    match: {},
-  },
   {
     strategy: StrategyRepayWrapper.name(),
     match: {
@@ -42,6 +38,12 @@ const mainnetRoutingConfig: ChainRoutingConfig = [
       tokensInOrOut: [MTBILL_MAINNET],
     },
   },
+  {
+    strategy: StrategyERC4626Wrapper.name(),
+    match: {
+      tokensInOrOut: [WSTUSR_MAINNET],
+    },
+  },
   {
     strategy: StrategyBalmySDK.name(),
     config: {
@@ -67,17 +69,11 @@ const mainnetRoutingConfig: ChainRoutingConfig = [
     },
   },
   {
-    strategy: StrategyLifi.name(),
-    match: {
-      tokensInOrOut: [SUSDS_MAINNET],
-    },
-  },
-  {
-    // sUSDS fallback
+    // sUSDS
     strategy: StrategyBalmySDK.name(),
     config: {
       sourcesFilter: {
-        includeSources: ["paraswap", "open-ocean"],
+        includeSources: ["paraswap", "open-ocean", "li-fi", "odos", "1inch"],
       },
       tryExactOut: true,
     },
@@ -87,7 +83,12 @@ const mainnetRoutingConfig: ChainRoutingConfig = [
   },
   // DEFAULTS
   {
-    strategy: Strategy1Inch.name(),
+    strategy: StrategyBalmySDK.name(),
+    config: {
+      sourcesFilter: {
+        includeSources: ["1inch"],
+      },
+    },
     match: {
       swapperModes: [SwapperMode.EXACT_IN],
     },

src/swapService/quoters/quoterLifi.ts

@@ -54,6 +54,7 @@ export async function fetchLiFiExactInQuote(
   })
 
   const url = `https://li.quest/v1/quote?${params.toString()}`
+  console.log("url: ", url)
   const requestHeaders = new Headers()
   if (process.env.LIFI_API_KEY)
     requestHeaders.set("x-lifi-api-key", process.env.LIFI_API_KEY)

src/swapService/runner.ts

@@ -61,10 +61,9 @@ export async function runPipeline(
   return finalResult.response
 }
 
+// TODO timeouts on balmy
 // TODO tokenlist, interfaces
 // TODO price impact
-// TODO error handling
-// TODO npm interfaces, supported chains
-// TODO cache pipeline
+// TODO cache pipeline, tokenlists
 // TODO logging
 // TODO pendle rollover

src/swapService/strategies/strategyBalmySDK.ts

@@ -9,7 +9,12 @@ import {
 import { buildFetchService } from "@balmy/sdk/dist/sdk/builders/fetch-builder"
 import { buildProviderService } from "@balmy/sdk/dist/sdk/builders/provider-builder"
 import type { Either } from "@balmy/sdk/dist/utility-types"
-import { type Hex, encodeAbiParameters, parseAbiParameters } from "viem"
+import {
+  type Address,
+  type Hex,
+  encodeAbiParameters,
+  parseAbiParameters,
+} from "viem"
 import { SwapperMode } from "../interface"
 import type { StrategyResult, SwapParams, SwapQuote } from "../types"
 import {
@@ -27,6 +32,7 @@ import {
 import { CustomSourceList } from "./balmySDK/customSourceList"
 
 const DAO_MULTISIG = "0xcAD001c30E96765aC90307669d578219D4fb1DCe"
+// TODO config
 const BINARY_SEARCH_EXCLUDE_SOURCES = ["paraswap"] // paraswap is rate limited and fails if selected as best source for binary search
 
 type SourcesFilter =
@@ -40,7 +46,15 @@ type SourcesFilter =
     >
   | undefined
 
-export const defaultConfig = {
+export const defaultConfig: {
+  referrer: {
+    address: Address
+    name: string
+  }
+  sourcesFilter: SourcesFilter
+  tryExactOut?: boolean
+  onlyExactOut?: boolean
+} = {
   referrer: {
     address: DAO_MULTISIG,
     name: "euler",
@@ -226,12 +240,25 @@ export class StrategyBalmySDK {
       swapperMode: SwapperMode.EXACT_IN,
     }
 
-    const reverseQuote = await fetchQuote(
-      reverseSwapParams,
-      this.config.sourcesFilter || {
-        excludeSources: BINARY_SEARCH_EXCLUDE_SOURCES,
-      },
-    ) // TODO config
+    let sourcesFilter
+    if (this.config.sourcesFilter?.includeSources) {
+      sourcesFilter = {
+        includeSources: this.config.sourcesFilter.includeSources.filter(
+          (s) => !BINARY_SEARCH_EXCLUDE_SOURCES.includes(s),
+        ),
+      }
+    } else if (this.config.sourcesFilter?.excludeSources) {
+      sourcesFilter = {
+        excludeSources: [
+          ...this.config.sourcesFilter.excludeSources,
+          ...BINARY_SEARCH_EXCLUDE_SOURCES,
+        ],
+      }
+    } else {
+      sourcesFilter = { excludeSources: BINARY_SEARCH_EXCLUDE_SOURCES }
+    }
+
+    const reverseQuote = await fetchQuote(reverseSwapParams, sourcesFilter)
     const estimatedAmountIn = reverseQuote.amountTo
     if (estimatedAmountIn === 0n) throw new Error("quote not found")