EPROD-563 blockchain update methods and disable evm method (#71)

Author: veeso

src/evm-canister-client/src/client.rs

@@ -1,10 +1,15 @@
 use candid::Principal;
-use did::block::BlockResult;
-use did::{BasicAccount, BlockNumber, Bytes, Transaction, TransactionReceipt, H160, H256, U256};
+use did::block::{BlockResult, ExeResult};
+use did::error::Result;
+use did::{
+    BasicAccount, Block, BlockNumber, Bytes, Transaction, TransactionReceipt, H160, H256, U256,
+};
 use ic_canister_client::{CanisterClient, CanisterClientResult};
 
 use crate::EvmResult;
 
+type BlockWithData = Vec<(Block<H256>, Vec<(Transaction, ExeResult)>)>;
+
 /// An EVM canister client.
 #[derive(Debug)]
 pub struct EvmCanisterClient<C>
@@ -431,6 +436,47 @@ impl<C: CanisterClient> EvmCanisterClient<C> {
             .await
     }
 
+    /// Revert the blockchain to a certain block, identified by the provided number.
+    ///
+    /// # Arguments
+    ///
+    /// * `block_number` - The block number to revert to.
+    ///
+    /// # Returns
+    ///
+    /// - The new last block.
+    pub async fn revert_blockchain_to_block(
+        &self,
+        block_number: u64,
+    ) -> CanisterClientResult<Result<u64>> {
+        self.client
+            .update("revert_blockchain_to_block", (block_number,))
+            .await
+    }
+
+    /// Append blocks to the blockchain. If the blocks already exist in the blockchain, they will be overwritten.
+    ///
+    /// # Arguments
+    ///
+    /// * `blocks_with_data` - The blocks to append to the blockchain.
+    pub async fn append_blockchain_blocks(
+        &self,
+        blocks_with_data: BlockWithData,
+    ) -> CanisterClientResult<Result<()>> {
+        self.client
+            .update("append_blockchain_blocks", (blocks_with_data,))
+            .await
+    }
+
+    /// Disable or enable the EVM. This function requires admin permissions.
+    ///
+    /// # Arguments
+    ///
+    /// * `disabled` - Whether to disable or enable the EVM.
+    pub async fn admin_disable_evm(&self, disabled: bool) -> CanisterClientResult<Result<()>> {
+        self.client.update("admin_disable_evm", (disabled,)).await
+    }
+
     /// Returns the chain ID used for signing replay-protected transactions.
     /// See [eth_chainid] (https://eth.wiki/json-rpc/API#eth_chainid)
     ///