Merge pull request #509 from k0beLeenders/configureBankIx

feat(mfi-v2-ui): added configure bank ix
mrgnlabs · Jan 19, 2024 · 092401e · 092401e
2 parents 46d07dd + 4ad04ca
commit 092401e
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Showing 3 changed files with 71 additions and 1 deletion.
diff --git a/packages/marginfi-client-v2/src/instructions.ts b/packages/marginfi-client-v2/src/instructions.ts
@@ -1,6 +1,7 @@
 import { AccountMeta, PublicKey, SystemProgram } from "@solana/web3.js";
 import BN from "bn.js";
 import { MarginfiProgram } from "./types";
+import { BankConfigOpt } from "./models/bank";
 
 async function makeInitMarginfiAccountIx(
   mfProgram: MarginfiProgram,
@@ -227,6 +228,28 @@ function makeUnsetAccountFlagIx(
     })
     .instruction();
 }
+
+function makePoolConfigureBankIx(
+  mfiProgram: MarginfiProgram,
+  accounts: {
+    marginfiGroup: PublicKey;
+    admin: PublicKey;
+    bank: PublicKey;
+  },
+  args: {
+    bankConfigOpt: BankConfigOpt;
+  }
+) {
+  return mfiProgram.methods
+    .lendingPoolConfigureBank(args.bankConfigOpt)
+    .accounts({
+      marginfiGroup: accounts.marginfiGroup,
+      admin: accounts.admin,
+      bank: accounts.bank,
+    })
+    .instruction();
+}
+
 const instructions = {
   makeDepositIx,
   makeRepayIx,
@@ -237,6 +260,7 @@ const instructions = {
   makelendingAccountWithdrawEmissionIx,
   makeSetAccountFlagIx,
   makeUnsetAccountFlagIx,
+  makePoolConfigureBankIx,
 };
 
 export default instructions;
diff --git a/packages/marginfi-client-v2/src/models/bank.ts b/packages/marginfi-client-v2/src/models/bank.ts
@@ -676,6 +676,29 @@ enum OracleSetup {
   SwitchboardV2 = 2,
 }
 
+// BankConfigOpt Args
+interface BankConfigOpt {
+  assetWeightInit: WrappedI80F48 | null;
+  assetWeightMaint: WrappedI80F48 | null;
+
+  liabilityWeightInit: WrappedI80F48 | null;
+  liabilityWeightMaint: WrappedI80F48 | null;
+
+  depositLimit: BN | null;
+  borrowLimit: BN | null;
+  riskTier: { collateral: {} } | { isolated: {} } | null;
+  totalAssetValueInitLimit: BN | null;
+
+  interestRateConfig: InterestRateConfigRaw | null;
+  operationalState: { paused: {} } | { operational: {} } | { reduceOnly: {} } | null;
+
+  oracle: {
+    setup: { none: {} } | { pythEma: {} } | { switchboardV2: {} } ;
+    keys: PublicKey[] ;
+  } | null
+}
+
+
 function parseRiskTier(riskTierRaw: RiskTierRaw): RiskTier {
   switch (Object.keys(riskTierRaw)[0].toLowerCase()) {
     case "collateral":
@@ -713,7 +736,7 @@ function parseOracleSetup(oracleSetupRaw: OracleSetupRaw): OracleSetup {
   }
 }
 
-export type { InterestRateConfig };
+export type { InterestRateConfig, BankConfigOpt };
 export { Bank, BankConfig, RiskTier, OperationalState, OracleSetup, parseRiskTier, parseOracleSetup };
 
 // ----------------------------------------------------------------------------

diff --git a/packages/marginfi-client-v2/src/models/group.ts b/packages/marginfi-client-v2/src/models/group.ts
@@ -6,6 +6,7 @@ import { AccountType, MarginfiProgram } from "../types";
 import { InstructionsWrapper } from "@mrgnlabs/mrgn-common";
 import instructions from "../instructions";
 import { FLASHLOAN_ENABLED_FLAG } from "../constants";
+import { BankConfigOpt } from "./bank";
 
 // ----------------------------------------------------------------------------
 // On-chain types
@@ -101,6 +102,28 @@ class MarginfiGroup {
       keys: [],
     };
   }
+
+  public async makePoolConfigureBankIxb(
+    program: MarginfiProgram,
+    bank: PublicKey,
+    args: BankConfigOpt
+  ): Promise<InstructionsWrapper> {
+    const ix = await instructions.makePoolConfigureBankIx(
+      program,
+      {
+        marginfiGroup: this.address,
+
+        admin: this.admin,
+        bank: bank,
+      },
+      { bankConfigOpt: args }
+    );
+
+    return {
+      instructions: [ix],
+      keys: [],
+    };
+  }
 }
 
 export { MarginfiGroup };