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

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>> {