fix(zk_toolbox): Show balance (#2254)

## What ❔

Show balance of account if it's not enough for contract deployment

## Why ❔

<!-- Why are these changes done? What goal do they contribute to? What
are the principles behind them? -->
<!-- Example: PR templates ensure PR reviewers, observers, and future
iterators are in context about the evolution of repos. -->

## Checklist

<!-- Check your PR fulfills the following items. -->
<!-- For draft PRs check the boxes as you complete them. -->

- [ ] PR title corresponds to the body of PR (we generate changelog
entries from PRs).
- [ ] Tests for the changes have been added / updated.
- [ ] Documentation comments have been added / updated.
- [ ] Code has been formatted via `zk fmt` and `zk lint`.
- [ ] Spellcheck has been run via `zk spellcheck`.

Signed-off-by: Danil <deniallugo@gmail.com>

zk_toolbox/crates/common/src/forge.rs

@@ -130,16 +130,16 @@ impl ForgeScript {
         })
     }
 
-    pub async fn check_the_balance(&self, minimum_value: U256) -> anyhow::Result<bool> {
+    pub async fn get_the_balance(&self) -> anyhow::Result<Option<U256>> {
         let Some(rpc_url) = self.rpc_url() else {
-            return Ok(true);
+            return Ok(None);
         };
         let Some(private_key) = self.private_key() else {
-            return Ok(true);
+            return Ok(None);
         };
         let client = create_ethers_client(private_key, rpc_url, None)?;
         let balance = client.get_balance(client.address(), None).await?;
-        Ok(balance > minimum_value)
+        Ok(Some(balance))
     }
 }
 

zk_toolbox/crates/zk_inception/src/forge_utils.rs

@@ -22,11 +22,17 @@ pub async fn check_the_balance(forge: &ForgeScript) -> anyhow::Result<()> {
         return Ok(());
     };
 
-    while !forge
-        .check_the_balance(U256::from(MINIMUM_BALANCE_FOR_WALLET))
-        .await?
-    {
-        if !common::PromptConfirm::new(msg_address_doesnt_have_enough_money_prompt(&address)).ask()
+    let expected_balance = U256::from(MINIMUM_BALANCE_FOR_WALLET);
+    while let Some(balance) = forge.get_the_balance().await? {
+        if balance >= expected_balance {
+            return Ok(());
+        }
+        if !common::PromptConfirm::new(msg_address_doesnt_have_enough_money_prompt(
+            &address,
+            balance,
+            expected_balance,
+        ))
+        .ask()
         {
             break;
         }

zk_toolbox/crates/zk_inception/src/messages.rs

@@ -1,4 +1,7 @@
-use ethers::types::H160;
+use ethers::{
+    types::{H160, U256},
+    utils::format_ether,
+};
 
 /// Common messages
 pub(super) const MSG_SELECTED_CONFIG: &str = "Selected config";
@@ -129,12 +132,15 @@ pub(super) const MSG_FAILED_TO_DROP_PROVER_DATABASE_ERR: &str = "Failed to drop
 pub(super) fn msg_server_db_url_prompt(chain_name: &str) -> String {
     format!("Please provide server database url for chain {chain_name}")
 }
+
 pub(super) fn msg_prover_db_url_prompt(chain_name: &str) -> String {
     format!("Please provide prover database url for chain {chain_name}")
 }
+
 pub(super) fn msg_prover_db_name_prompt(chain_name: &str) -> String {
     format!("Please provide prover database name for chain {chain_name}")
 }
+
 pub(super) fn msg_server_db_name_prompt(chain_name: &str) -> String {
     format!("Please provide server database name for chain {chain_name}")
 }
@@ -170,8 +176,15 @@ pub(super) const MSG_BUILDING_L1_CONTRACTS: &str = "Building L1 contracts...";
 
 /// Forge utils related messages
 pub(super) const MSG_DEPLOYER_PK_NOT_SET_ERR: &str = "Deployer private key is not set";
-pub(super) fn msg_address_doesnt_have_enough_money_prompt(address: &H160) -> String {
+
+pub(super) fn msg_address_doesnt_have_enough_money_prompt(
+    address: &H160,
+    actual: U256,
+    expected: U256,
+) -> String {
+    let actual = format_ether(actual);
+    let expected = format_ether(expected);
     format!(
-        "Address {address:?} doesn't have enough money to deploy contracts do you want to try again?"
+        "Address {address:?} doesn't have enough money to deploy contracts only {actual} ETH but expected: {expected} ETH do you want to try again?"
     )
 }