From cf8cd3e02f6eff2601fefa3822b7020382c5d191 Mon Sep 17 00:00:00 2001
From: Moses <103143573+Defi-Moses@users.noreply.github.com>
Date: Wed, 18 Dec 2024 23:24:38 +0000
Subject: [PATCH] Chain Pauses Update (#3468)

* paused chain + updated SDK

* fix: use correct address for tests

---------

Co-authored-by: ChiTimesChi <88190723+ChiTimesChi@users.noreply.github.com>
---
 packages/sdk-router/src/constants/chainIds.ts | 10 +++-
 .../sdk-router/src/constants/testValues.ts    |  2 +
 packages/sdk-router/src/sdk.test.ts           | 51 +++++++++++++++++++
 .../public/pauses/v1/paused-chains.json       |  7 +++
 4 files changed, 68 insertions(+), 2 deletions(-)

diff --git a/packages/sdk-router/src/constants/chainIds.ts b/packages/sdk-router/src/constants/chainIds.ts
index b3fe066cfe..041705a69e 100644
--- a/packages/sdk-router/src/constants/chainIds.ts
+++ b/packages/sdk-router/src/constants/chainIds.ts
@@ -33,6 +33,11 @@ const UNSUPPORTED_BRIDGE_CHAIN_IDS: number[] = [
   SupportedChainId.WORLDCHAIN,
 ]
 
+/**
+ * List of paused chain IDs
+ */
+export const PAUSED_CHAIN_IDS: SupportedChainId[] = [SupportedChainId.BOBA]
+
 /**
  * List of supported chain ids, where SynapseBridge is deployed.
  */
@@ -40,6 +45,7 @@ export const SUPPORTED_CHAIN_IDS: number[] = Object.values(SupportedChainId)
   .map((chainId) => Number(chainId))
   .filter((chainId) => !isNaN(chainId))
   .filter((chainId) => !UNSUPPORTED_BRIDGE_CHAIN_IDS.includes(chainId))
+  .filter((chainId) => !PAUSED_CHAIN_IDS.includes(chainId))
 
 /**
  * List of chain ids where SynapseCCTP is deployed, ordered by CCTP's domain:
@@ -54,7 +60,7 @@ export const CCTP_SUPPORTED_CHAIN_IDS: number[] = [
   SupportedChainId.ARBITRUM,
   SupportedChainId.BASE,
   SupportedChainId.POLYGON, // Circle domain 7
-]
+].filter((chainId) => !PAUSED_CHAIN_IDS.includes(chainId))
 
 /**
  * List of chain ids where FastBridge (RFQ) is deployed, ordered by chain id
@@ -70,7 +76,7 @@ export const RFQ_SUPPORTED_CHAIN_IDS: number[] = [
   SupportedChainId.LINEA,
   SupportedChainId.BLAST,
   SupportedChainId.SCROLL,
-]
+].filter((chainId) => !PAUSED_CHAIN_IDS.includes(chainId))
 
 /**
  * List of chain ids where hydrating on constructor is supported , ordered by monke
diff --git a/packages/sdk-router/src/constants/testValues.ts b/packages/sdk-router/src/constants/testValues.ts
index 9f7df6a616..12ce35bfd9 100644
--- a/packages/sdk-router/src/constants/testValues.ts
+++ b/packages/sdk-router/src/constants/testValues.ts
@@ -31,6 +31,8 @@ export const AVAX_GOHM = '0x321E7092a180BB43555132ec53AaA65a5bF84251'
 export const AVAX_USDC = '0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E'
 export const AVAX_USDC_E = '0xA7D7079b0FEaD91F3e65f86E8915Cb59c1a4C664'
 export const AVAX_GMX = '0x62edc0692BD897D2295872a9FFCac5425011c661'
+// Token addresses on BOBA mainnet
+export const BOBA_USDC = '0x66a2A913e447d6b4BF33EFbec43aAeF87890FBbc'
 // Token addresses on BSC mainnet
 export const BSC_GOHM = '0x88918495892BAF4536611E38E75D771Dc6Ec0863'
 export const BSC_USDC = '0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d'
diff --git a/packages/sdk-router/src/sdk.test.ts b/packages/sdk-router/src/sdk.test.ts
index 68d6d259a2..226325f7f2 100644
--- a/packages/sdk-router/src/sdk.test.ts
+++ b/packages/sdk-router/src/sdk.test.ts
@@ -19,6 +19,7 @@ import {
   AVAX_GOHM,
   AVAX_USDC,
   AVAX_USDC_E,
+  BOBA_USDC,
   BSC_GOHM,
   BSC_USDC,
   ETH_DAI,
@@ -1818,3 +1819,53 @@ describe('SynapseSDK', () => {
     })
   })
 })
+
+describe('Paused Chain Tests', () => {
+  let synapseSDK: SynapseSDK
+
+  beforeEach(() => {
+    // Setup SDK with test providers
+    const chainIds = [SupportedChainId.ETH, SupportedChainId.BOBA] // Include a paused chain
+    const providers = chainIds.map((chainId) => getTestProvider(chainId))
+    synapseSDK = new SynapseSDK(chainIds, providers)
+  })
+
+  describe('Bridge Quote Generation', () => {
+    it('should not find quotes when origin chain is paused', async () => {
+      // Try to get quote from paused chain (BOBA)
+      await expect(
+        synapseSDK.bridgeQuote(
+          SupportedChainId.BOBA, // Paused chain as origin
+          SupportedChainId.ETH,
+          BOBA_USDC, // Example token addresses
+          ETH_USDC,
+          parseFixed('100', 6)
+        )
+      ).rejects.toThrow('No route found')
+    })
+
+    it('should not find quotes when destination chain is paused', async () => {
+      await expect(
+        synapseSDK.bridgeQuote(
+          SupportedChainId.ETH,
+          SupportedChainId.BOBA, // Paused chain as destination
+          ETH_USDC,
+          BOBA_USDC,
+          parseFixed('100', 6)
+        )
+      ).rejects.toThrow('No route found')
+    })
+
+    it('should not find quotes when allBridgeQuotes is called with paused chains', async () => {
+      const quotes = await synapseSDK.allBridgeQuotes(
+        SupportedChainId.BOBA, // Paused chain
+        SupportedChainId.ETH,
+        BOBA_USDC,
+        ETH_USDC,
+        parseFixed('100', 6)
+      )
+
+      expect(quotes).toHaveLength(0)
+    })
+  })
+})
diff --git a/packages/synapse-interface/public/pauses/v1/paused-chains.json b/packages/synapse-interface/public/pauses/v1/paused-chains.json
index fd6f6ab202..8b8cca0433 100644
--- a/packages/synapse-interface/public/pauses/v1/paused-chains.json
+++ b/packages/synapse-interface/public/pauses/v1/paused-chains.json
@@ -49,5 +49,12 @@
     "disableBanner": false,
     "disableWarning": true,
     "disableCountdown": false
+  },
+  {
+    "id": "boba-chain-pause",
+    "pausedFromChains": [288],
+    "pausedToChains": [288],
+    "pauseBridge": true,
+    "pauseSwap": false
   }
 ]