add zero ix for mm oracle for reset

Author: moosecat2

programs/drift/src/instructions/admin.rs

@@ -9,7 +9,6 @@ use phoenix::quantities::WrapperU64;
 use pyth_solana_receiver_sdk::cpi::accounts::InitPriceUpdate;
 use pyth_solana_receiver_sdk::program::PythSolanaReceiver;
 use serum_dex::state::ToAlignedBytes;
-use solana_program::sysvar::SysvarId;
 
 use crate::controller::token::close_vault;
 use crate::error::ErrorCode;
@@ -4843,6 +4842,14 @@ pub fn handle_update_if_rebalance_config(
     Ok(())
 }
 
+pub fn handle_zero_mm_oracle_fields(ctx: Context<HotAdminUpdatePerpMarket>) -> Result<()> {
+    let mut perp_market = load_mut!(ctx.accounts.perp_market)?;
+    perp_market.amm.mm_oracle_price = 0;
+    perp_market.amm.mm_oracle_sequence_id = 0;
+    perp_market.amm.mm_oracle_slot = 0;
+    Ok(())
+}
+
 pub fn handle_update_mm_oracle_native(accounts: &[AccountInfo], data: &[u8]) -> Result<()> {
     // Verify this ix is allowed
     let state = &accounts[3].data.borrow();

programs/drift/src/lib.rs

@@ -1815,6 +1815,10 @@ pub mod drift {
     ) -> Result<()> {
         handle_update_disable_bitflags_mm_oracle(ctx, disable)
     }
+
+    pub fn zero_mm_oracle_fields(ctx: Context<HotAdminUpdatePerpMarket>) -> Result<()> {
+        handle_zero_mm_oracle_fields(ctx)
+    }
 }
 
 #[cfg(not(feature = "no-entrypoint"))]

sdk/src/adminClient.ts

@@ -4578,4 +4578,33 @@ export class AdminClient extends DriftClient {
 			}
 		);
 	}
+
+	public async zeroMMOracleFields(
+		marketIndex: number
+	): Promise<TransactionSignature> {
+		const zeroMMOracleFieldsIx = await this.getZeroMMOracleFieldsIx(
+			marketIndex
+		);
+
+		const tx = await this.buildTransaction(zeroMMOracleFieldsIx);
+		const { txSig } = await this.sendTransaction(tx, [], this.opts);
+
+		return txSig;
+	}
+	public async getZeroMMOracleFieldsIx(
+		marketIndex: number
+	): Promise<TransactionInstruction> {
+		return await this.program.instruction.zeroMmOracleFields({
+			accounts: {
+				admin: this.isSubscribed
+					? this.getStateAccount().admin
+					: this.wallet.publicKey,
+				state: await this.getStatePublicKey(),
+				perpMarket: await getPerpMarketPublicKey(
+					this.program.programId,
+					marketIndex
+				),
+			},
+		});
+	}
 }

sdk/src/idl/drift.json

@@ -7550,6 +7550,27 @@
           "type": "bool"
         }
       ]
+    },
+    {
+      "name": "zeroMmOracleFields",
+      "accounts": [
+        {
+          "name": "admin",
+          "isMut": false,
+          "isSigner": true
+        },
+        {
+          "name": "state",
+          "isMut": false,
+          "isSigner": false
+        },
+        {
+          "name": "perpMarket",
+          "isMut": true,
+          "isSigner": false
+        }
+      ],
+      "args": []
     }
   ],
   "accounts": [