From 70a4ecb0a0aafac847c13bd4ae2c4121483c6048 Mon Sep 17 00:00:00 2001
From: reverse <mike.chevronnet@gmail.com>
Date: Sat, 22 Aug 2026 17:36:46 +0000
Subject: [PATCH] core: add oper MODULES command (702/703) listing loaded
 modules; module.list RPC already existed

---
 src/coremods/core_extra.rs | 23 +++++++++++++++++++++++
 src/numeric.rs             |  2 ++
 2 files changed, 25 insertions(+)

diff --git a/src/coremods/core_extra.rs b/src/coremods/core_extra.rs
index d5f863e..43dae82 100644
--- a/src/coremods/core_extra.rs
+++ b/src/coremods/core_extra.rs
@@ -16,6 +16,7 @@ pub fn commands() -> Vec<Box<dyn Command>> {
         Box::new(Time),
         Box::new(Admin),
         Box::new(Info),
+        Box::new(Modules),
         Box::new(Stats),
         Box::new(Map),
         Box::new(Help),
@@ -273,6 +274,28 @@ impl Command for Info {
     }
 }
 
+struct Modules;
+impl Command for Modules {
+    fn name(&self) -> &'static str {
+        "MODULES"
+    }
+    fn handle(&self, s: &mut Server, uid: Uid, _params: &[String]) -> CmdResult {
+        if !s.is_oper(uid) {
+            s.numeric(
+                uid,
+                ERR_NOPRIVILEGES,
+                ":Permission Denied- You're not an IRC operator",
+            );
+            return CmdResult::Fail;
+        }
+        for name in crate::modules::module_names() {
+            s.numeric(uid, RPL_MODLIST, &format!("{name} :loaded"));
+        }
+        s.numeric(uid, RPL_ENDOFMODLIST, ":End of MODULES list");
+        CmdResult::Ok
+    }
+}
+
 struct Stats;
 impl Command for Stats {
     fn name(&self) -> &'static str {
diff --git a/src/numeric.rs b/src/numeric.rs
index 0e52ca9..38eb2eb 100644
--- a/src/numeric.rs
+++ b/src/numeric.rs
@@ -101,6 +101,8 @@ pub const RPL_WHOISMODES: u16 = 379; // oper/self-only: "is using modes +<umodes
 pub const RPL_SNOMASKIS: u16 = 8; // "+<mask> :Server notice mask" after a +s change
 pub const ERR_NEEDREGGEDNICK: u16 = 477; // chan +R/+M — must be logged into an account
 pub const RPL_WHOISHOST: u16 = 378; // oper-only: real host/ip behind a cloak
+pub const RPL_MODLIST: u16 = 702; // /MODULES entry
+pub const RPL_ENDOFMODLIST: u16 = 703; // /MODULES terminator
 pub const RPL_HELPSTART: u16 = 704; // /HELP first line
 pub const RPL_HELPTXT: u16 = 705; // /HELP body line
 pub const RPL_ENDOFHELP: u16 = 706; // /HELP terminator