FM-347: expose pre-fund command

ipc/cli/src/commands/subnet/join.rs

@@ -179,13 +179,13 @@ impl CommandLineHandler for PreFundSubnet {
 #[derive(Debug, Args)]
 #[command(
     name = "pre-fund",
-    about = "Pre fund with some funds in genesis in a child-subnet"
+    about = "Add some funds in genesis to an address in a child-subnet"
 )]
 pub struct PreFundSubnetArgs {
     #[arg(long, short, help = "The address funded in the subnet")]
     pub from: Option<String>,
     #[arg(long, short, help = "The subnet to add balance to")]
     pub subnet: String,
-    #[arg(help = "Optionally add an initial balance to the validator in genesis in the subnet")]
+    #[arg(help = "Add an initial balance for the address in genesis in the subnet")]
     pub initial_balance: f64,
 }

ipc/cli/src/commands/subnet/mod.rs

@@ -13,7 +13,10 @@ use crate::{CommandLineHandler, GlobalArguments};
 use clap::{Args, Subcommand};
 
 use self::bootstrap::{AddBootstrap, AddBootstrapArgs, ListBootstraps, ListBootstrapsArgs};
-use self::join::{StakeSubnet, StakeSubnetArgs, UnstakeSubnet, UnstakeSubnetArgs};
+use self::join::{
+    PreFundSubnet, PreFundSubnetArgs, StakeSubnet, StakeSubnetArgs, UnstakeSubnet,
+    UnstakeSubnetArgs,
+};
 use self::leave::{Claim, ClaimArgs};
 use self::rpc::{ChainIdSubnet, ChainIdSubnetArgs};
 
@@ -55,6 +58,7 @@ impl SubnetCommandsArgs {
             Commands::AddBootstrap(args) => AddBootstrap::handle(global, args).await,
             Commands::ListBootstraps(args) => ListBootstraps::handle(global, args).await,
             Commands::GenesisEpoch(args) => GenesisEpoch::handle(global, args).await,
+            Commands::PreFund(args) => PreFundSubnet::handle(global, args).await,
         }
     }
 }
@@ -75,4 +79,5 @@ pub(crate) enum Commands {
     AddBootstrap(AddBootstrapArgs),
     ListBootstraps(ListBootstrapsArgs),
     GenesisEpoch(GenesisEpochArgs),
+    PreFund(PreFundSubnetArgs),
 }

ipc/provider/src/manager/evm/manager.rs

@@ -316,7 +316,7 @@ impl SubnetManager for EthSubnetManager {
         let balance = balance
             .atto()
             .to_u128()
-            .ok_or_else(|| anyhow!("invalid min validator stake"))?;
+            .ok_or_else(|| anyhow!("invalid initial balance"))?;
 
         let address = contract_address_from_subnet(&subnet)?;
         log::info!("interacting with evm subnet contract: {address:} with balance: {balance:}");