fixed DEL showing wrong deletion amount + AGE LIST now returns a list of managed keys names without nested arrays or labels

src/age.rs

@@ -19,6 +19,7 @@ use age::x25519;
 use ed25519_dalek::{Signature, Signer, Verifier, SigningKey, VerifyingKey};
 
 use base64::{engine::general_purpose::STANDARD as B64, Engine as _};
+use std::collections::HashSet;
 
 use crate::protocol::Protocol;
 use crate::server::Server;
@@ -276,33 +277,31 @@ pub async fn cmd_age_verify_name(server: &Server, name: &str, message: &str, sig
 }
 
 pub async fn cmd_age_list(server: &Server) -> Protocol {
-    // Returns 4 arrays: ["encpub", <names...>], ["encpriv", ...], ["signpub", ...], ["signpriv", ...]
+    // Return a flat, deduplicated, sorted list of managed key names (no labels)
     let st = match server.current_storage() { Ok(s) => s, Err(e) => return Protocol::err(&e.0) };
 
     let pull = |pat: &str, prefix: &str| -> Result<Vec<String>, DBError> {
         let keys = st.keys(pat)?;
-        let mut names: Vec<String> = keys.into_iter()
+        let mut names: Vec<String> = keys
+            .into_iter()
             .filter_map(|k| k.strip_prefix(prefix).map(|x| x.to_string()))
             .collect();
         names.sort();
         Ok(names)
     };
 
-    let encpub  = match pull("age:key:*",      "age:key:")      { Ok(v) => v, Err(e)=> return Protocol::err(&e.0) };
-    let encpriv = match pull("age:privkey:*",  "age:privkey:")  { Ok(v) => v, Err(e)=> return Protocol::err(&e.0) };
-    let signpub = match pull("age:signpub:*",  "age:signpub:")  { Ok(v) => v, Err(e)=> return Protocol::err(&e.0) };
-    let signpriv= match pull("age:signpriv:*", "age:signpriv:") { Ok(v) => v, Err(e)=> return Protocol::err(&e.0) };
+    let encpub   = match pull("age:key:*",      "age:key:")      { Ok(v) => v, Err(e)=> return Protocol::err(&e.0) };
+    let encpriv  = match pull("age:privkey:*",  "age:privkey:")  { Ok(v) => v, Err(e)=> return Protocol::err(&e.0) };
+    let signpub  = match pull("age:signpub:*",  "age:signpub:")  { Ok(v) => v, Err(e)=> return Protocol::err(&e.0) };
+    let signpriv = match pull("age:signpriv:*", "age:signpriv:") { Ok(v) => v, Err(e)=> return Protocol::err(&e.0) };
 
-    let to_arr = |label: &str, v: Vec<String>| {
-        let mut out = vec![Protocol::BulkString(label.to_string())];
-        out.push(Protocol::Array(v.into_iter().map(Protocol::BulkString).collect()));
-        Protocol::Array(out)
-    };
+    let mut set: HashSet<String> = HashSet::new();
+    for n in encpub.into_iter().chain(encpriv).chain(signpub).chain(signpriv) {
+        set.insert(n);
+    }
 
-    Protocol::Array(vec![
-        to_arr("encpub", encpub),
-        to_arr("encpriv", encpriv),
-        to_arr("signpub", signpub),
-        to_arr("signpriv", signpriv),
-    ])
+    let mut names: Vec<String> = set.into_iter().collect();
+    names.sort();
+
+    Protocol::Array(names.into_iter().map(Protocol::BulkString).collect())
 }