removed mixnode/gateway config migration code and disabled cli without explicit flag

gateway/src/commands/helpers.rs

@@ -1,7 +1,6 @@
 // Copyright 2023 - Nym Technologies SA <[email protected]>
 // SPDX-License-Identifier: GPL-3.0-only
 
-use crate::commands::upgrade_helpers;
 use log::{error, info};
 use nym_config::{save_formatted_config_to_file, OptionalSet};
 use nym_crypto::asymmetric::identity;
@@ -122,8 +121,6 @@ pub(crate) fn ensure_correct_bech32_prefix(address: &AccountId) -> Result<(), Ga
 }
 
 pub(crate) fn try_load_current_config(id: &str) -> Result<Config, GatewayError> {
-    upgrade_helpers::try_upgrade_config(id)?;
-
     Config::read_from_default_path(id).map_err(|err| {
         error!(
             "Failed to load config for {id}. Are you sure you have run `init` before? (Error was: {err})",

gateway/src/commands/mod.rs

@@ -2,9 +2,10 @@
 // SPDX-License-Identifier: GPL-3.0-only
 
 use crate::Cli;
+use anyhow::bail;
 use clap::CommandFactory;
 use clap::Subcommand;
-use log::warn;
+use log::{error, warn};
 use nym_bin_common::completions::{fig_generate, ArgShell};
 use std::io::IsTerminal;
 use std::time::Duration;
@@ -17,7 +18,6 @@ pub(crate) mod run;
 pub(crate) mod setup_ip_packet_router;
 pub(crate) mod setup_network_requester;
 pub(crate) mod sign;
-mod upgrade_helpers;
 
 #[derive(Subcommand)]
 pub(crate) enum Commands {
@@ -55,6 +55,12 @@ pub(crate) enum Commands {
 pub(crate) async fn execute(args: Cli) -> anyhow::Result<()> {
     let bin_name = "nym-gateway";
 
+    if !args.force_run {
+        let msg = "standalone gateways have been deprecated - please migrate to a `nym-node` via `nym-node migrate gateways` command";
+        error!("{msg}");
+        bail!("{msg}")
+    }
+
     warn!("standalone gateways have been deprecated - please consider migrating it to a `nym-node` via `nym-node migrate gateway` command");
     if std::io::stdout().is_terminal() {
         // if user is running it in terminal session,

gateway/src/config/mod.rs

@@ -22,11 +22,6 @@ use zeroize::{Zeroize, ZeroizeOnDrop};
 
 pub use crate::config::persistence::paths::GatewayPaths;
 
-pub mod old_config_v1_1_20;
-pub mod old_config_v1_1_28;
-pub mod old_config_v1_1_29;
-pub mod old_config_v1_1_31;
-pub mod old_config_v1_1_36;
 pub mod persistence;
 mod template;