Update count users: It's now list_local_users and contains the number and the usernames

src/database/admin.rs

@@ -13,7 +13,7 @@ use tracing::warn;
 pub enum AdminCommand {
     RegisterAppservice(serde_yaml::Value),
     ListAppservices,
-    CountLocalUsers,
+    ListLocalUsers,
     SendMessage(RoomMessageEventContent),
 }
 
@@ -94,15 +94,17 @@ impl Admin {
                         let state_lock = mutex_state.lock().await;
 
                         match event {
-                            AdminCommand::CountLocalUsers => {
-                                // count_local_users() only returns with OK(x) where x is the number of found accounts
-                                if let Ok(usercount) = guard.users.count_local_users() {
-                                    let message = format!("Found {} local user account(s)", usercount);
-                                    send_message(RoomMessageEventContent::text_plain(message), guard, &state_lock);
-                                } else {
-                                    // if count_local_users() only returns with OK(x), then why is this? ;-)
-                                    send_message(RoomMessageEventContent::text_plain("Unable to count local users"), guard, &state_lock);
-                                }
+                            AdminCommand::ListLocalUsers => {
+                                // collect all local users
+                                let users = guard.users.iter_locals();
+
+                                let mut msg: String = format!("Found {} local user account(s):\n", users.len());
+                                msg += &users.join("\n");
+                                
+                                // send number of local users as plain text:
+                                // TODO: send as Markdown
+                                send_message(RoomMessageEventContent::text_plain(&msg), guard, &state_lock);
+
                             }
                             AdminCommand::RegisterAppservice(yaml) => {
                                 guard.appservice.register_appservice(yaml).unwrap(); // TODO handle error

src/database/rooms.rs

@@ -1531,8 +1531,8 @@ impl Rooms {
                                 "list_appservices" => {
                                     db.admin.send(AdminCommand::ListAppservices);
                                 }
-                                "count_local_users" => {
-                                    db.admin.send(AdminCommand::CountLocalUsers);
+                                "list_local_users" => {
+                                    db.admin.send(AdminCommand::ListLocalUsers);
                                 }
                                 "get_auth_chain" => {
                                     if args.len() == 1 {

src/database/users.rs

@@ -84,6 +84,8 @@ impl Users {
         Ok(self.userid_password.iter().count())
     }
 
+    /// The method is DEPRECATED and was replaced by iter_locals()
+    /// 
     /// This method will only count those local user accounts with
     /// a password thus returning only real accounts on this instance.
     #[tracing::instrument(skip(self))]
@@ -92,6 +94,7 @@ impl Users {
         Ok(n)
     }
 
+
     /// Find out which user an access token belongs to.
     #[tracing::instrument(skip(self, token))]
     pub fn find_from_token(&self, token: &str) -> Result<Option<(Box<UserId>, String)>> {
@@ -131,6 +134,17 @@ impl Users {
         })
     }
 
+    /// Returns a vector of local usernames
+    #[tracing::instrument(skip(self))]
+    pub fn iter_locals(&self) -> Vec<String> {
+        self.userid_password.iter().filter(|(_, pw)| pw.len() > 0).map(|(username, _)| {
+            match utils::string_from_bytes(&username) {
+                Ok(s) => s,
+                Err(e) => e.to_string()
+            }
+        }).collect::<Vec<String>>()
+    }
+
     /// Returns the password hash for the given user.
     #[tracing::instrument(skip(self, user_id))]
     pub fn password_hash(&self, user_id: &UserId) -> Result<Option<String>> {