update install script 3

Cargo.lock

@@ -50,6 +50,12 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "base64ct"
+version = "1.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2af50177e190e07a26ab74f8b1efbfe2ef87da2116221318cb1c2e82baf7de06"
+
 [[package]]
 name = "bit-set"
 version = "0.5.3"
@@ -149,6 +155,12 @@ dependencies = [
  "static_assertions",
 ]
 
+[[package]]
+name = "const-oid"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
+
 [[package]]
 name = "convert_case"
 version = "0.10.0"
@@ -214,6 +226,33 @@ dependencies = [
  "phf",
 ]
 
+[[package]]
+name = "curve25519-dalek"
+version = "4.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97fb8b7c4503de7d6ae7b42ab72a5a59857b4c937ec27a3d4539dba95b5ab2be"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "curve25519-dalek-derive",
+ "digest",
+ "fiat-crypto",
+ "rustc_version",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "curve25519-dalek-derive"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f46882e17999c6cc590af592290432be3bce0428cb0d5f8b6715e4dc7b383eb3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "darling"
 version = "0.23.0"
@@ -254,6 +293,16 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5729f5117e208430e437df2f4843f5e5952997175992d1414f94c57d61e270b4"
 
+[[package]]
+name = "der"
+version = "0.7.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7c1832837b905bbfb5101e07cc24c8deddf52f93225eee6ead5f4d63d53ddcb"
+dependencies = [
+ "const-oid",
+ "zeroize",
+]
+
 [[package]]
 name = "deranged"
 version = "0.5.8"
@@ -336,6 +385,31 @@ dependencies = [
  "litrs",
 ]
 
+[[package]]
+name = "ed25519"
+version = "2.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "115531babc129696a58c64a4fef0a8bf9e9698629fb97e9e40767d235cfbcd53"
+dependencies = [
+ "pkcs8",
+ "signature",
+]
+
+[[package]]
+name = "ed25519-dalek"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70e796c081cee67dc755e1a36a0a172b897fab85fc3f6bc48307991f64e4eca9"
+dependencies = [
+ "curve25519-dalek",
+ "ed25519",
+ "rand_core 0.6.4",
+ "serde",
+ "sha2",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "either"
 version = "1.15.0"
@@ -377,6 +451,12 @@ dependencies = [
  "regex",
 ]
 
+[[package]]
+name = "fiat-crypto"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28dea519a9695b9977216879a3ebfddf92f1c08c05d984f8996aecd6ecdc811d"
+
 [[package]]
 name = "filedescriptor"
 version = "0.8.3"
@@ -1123,13 +1203,16 @@ dependencies = [
 
 [[package]]
 name = "ostiary"
-version = "1.0.11"
+version = "1.1.2"
 dependencies = [
  "anyhow",
+ "base64",
  "crossterm",
  "dirs",
+ "ed25519-dalek",
  "futures",
  "libc",
+ "rand 0.8.5",
  "ratatui",
  "reqwest",
  "serde",
@@ -1277,6 +1360,16 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "pkcs8"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
+dependencies = [
+ "der",
+ "spki",
+]
+
 [[package]]
 name = "portable-atomic"
 version = "1.13.1"
@@ -1408,6 +1501,8 @@ version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
+ "libc",
+ "rand_chacha 0.3.1",
  "rand_core 0.6.4",
 ]
 
@@ -1417,10 +1512,20 @@ version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
 dependencies = [
- "rand_chacha",
+ "rand_chacha 0.9.0",
  "rand_core 0.9.5",
 ]
 
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.9.0"
@@ -1436,6 +1541,9 @@ name = "rand_core"
 version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
+dependencies = [
+ "getrandom 0.2.17",
+]
 
 [[package]]
 name = "rand_core"
@@ -1845,6 +1953,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "signature"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
+dependencies = [
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "siphasher"
 version = "1.0.2"
@@ -1873,6 +1990,16 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "spki"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d91ed6c858b01f942cd56b37a94b3e0a1798290327d1236e4d9cf4eaca44d29d"
+dependencies = [
+ "base64ct",
+ "der",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ostiary"
-version = "1.0.11"
+version = "1.1.2"
 edition = "2024"
 
 [dependencies]
@@ -18,3 +18,6 @@ tokio-util = "0.7"
 toml = "0.8"
 serde_path_to_error = "0.1"
 libc = "0.2"
+ed25519-dalek = { version = "2", features = ["rand_core"] }
+rand = "0.8"
+base64 = "0.22"

install.sh

@@ -84,34 +84,32 @@ ok "Installed → $INSTALL_DIR/$BINARY"
 
 # ── Add ~/.local/bin to PATH if missing ──────────────────────────────────────
 if [[ ":$PATH:" != *":$INSTALL_DIR:"* ]]; then
-    warn "$INSTALL_DIR is not in PATH — adding it now..."
+    export PATH="$INSTALL_DIR:$PATH"
 
     EXPORT_LINE="export PATH=\"\$HOME/.local/bin:\$PATH\""
 
-    # Determine which profile file to update
-    if [ -f "$HOME/.bashrc" ]; then
+    if [ -f "$HOME/.zshrc" ]; then
+        PROFILE="$HOME/.zshrc"
+    elif [ -f "$HOME/.bashrc" ]; then
         PROFILE="$HOME/.bashrc"
     elif [ -f "$HOME/.bash_profile" ]; then
         PROFILE="$HOME/.bash_profile"
     elif [ -f "$HOME/.profile" ]; then
         PROFILE="$HOME/.profile"
     else
-        # Create .bashrc if nothing exists
         PROFILE="$HOME/.bashrc"
     fi
 
-    # Avoid duplicate entries
     if ! grep -qF "$INSTALL_DIR" "$PROFILE" 2>/dev/null; then
         printf '\n# Added by ostiary installer\n%s\n' "$EXPORT_LINE" >> "$PROFILE"
         ok "Added PATH entry to $PROFILE"
     fi
-
-    warn "Run the following to use ostiary in this session:"
-    warn "  export PATH=\"\$HOME/.local/bin:\$PATH\""
-    warn "New shells will pick it up automatically."
-else
-    ok "$INSTALL_DIR is already in PATH"
 fi
 
 echo ""
-ok "Done! Run: $BINARY"
+ok "Launching ${BINARY}..."
+if { true </dev/tty; } 2>/dev/null; then
+    exec "$INSTALL_DIR/$BINARY" </dev/tty >/dev/tty 2>/dev/tty
+else
+    ok "Run: $BINARY"
+fi

src/app.rs

@@ -1,11 +1,11 @@
-// src/app.rs
 use crate::config::Config;
 use crate::error::Result;
 use crate::executor;
 use crate::menu::{Action, InteractionMode, MenuItem, MenuItemKind, MenuRoot};
 use crate::network;
+use crate::text_input::TextInput;
 use crate::updater;
-use crossterm::event::{Event as CrosstermEvent, KeyCode, KeyEventKind};
+use crossterm::event::{Event as CrosstermEvent, KeyCode, KeyEventKind, KeyModifiers};
 use tokio::sync::mpsc::UnboundedSender;
 
 #[derive(Debug)]
@@ -22,10 +22,10 @@ pub enum Event {
     /// Carries the exe path captured before the binary was replaced.
     UpdateDone(std::path::PathBuf),
     UpdateError(String),
+    AccessRequested(crate::error::Result<String>),
 }
 
 /// A pending request to hand the terminal to an external interactive process.
-/// Set by the structured-protocol handler; consumed by the main event loop.
 pub struct PendingExec {
     pub shell: String,
     pub reply_tx: tokio::sync::mpsc::UnboundedSender<String>,
@@ -40,9 +40,7 @@ pub struct App {
     pub menu_scroll_offset: usize,
     pub popup: Option<Popup>,
     pub event_tx: UnboundedSender<Event>,
-    /// When set, main loop suspends ratatui, runs the command, then restores.
     pub pending_exec: Option<PendingExec>,
-    /// Exe path to exec after update; captured before the binary was replaced.
     pub pending_restart: Option<std::path::PathBuf>,
 }
 
@@ -55,28 +53,38 @@ pub enum Popup {
     ExecutingBashTerminal { child: tokio::process::Child },
     ExecutingStructured {
         reply_tx: tokio::sync::mpsc::UnboundedSender<String>,
-        /// Fires SIGTERM to the script's process group on Esc.
         kill_tx: Option<tokio::sync::oneshot::Sender<()>>,
         log_buffer: Vec<String>,
         current_command: Option<executor::StructuredCommand>,
-        input_buffer: String,
-        /// Cursor position for Menu-type commands.
+        input: TextInput,
         menu_selected_index: usize,
-        /// Cursor position for Form-type commands.
         form_cursor: usize,
-        /// Checked/selected state for each Form field (parallel to fields vec).
         form_values: Vec<bool>,
-        /// Index of the first visible line in log_buffer (0 = top of output).
         log_scroll_pos: usize,
-        /// Horizontal scroll offset in chars (0 = leftmost column).
         log_scroll_x: usize,
-        /// When true, keep position pinned to the bottom as new output arrives.
         log_follow_bottom: bool,
-        /// Set when the process has exited; popup stays open until Esc.
         finished: Option<i32>,
     },
+    EndpointSelector {
+        selected: usize,
+        scroll_offset: usize,
+    },
+    /// Unified add/edit popup. `edit_index = None` → adding new endpoint.
+    UpsertEndpoint {
+        edit_index: Option<usize>,
+        /// [0] = name, [1] = url
+        fields: [TextInput; 2],
+        active_field: usize,
+        error: Option<String>,
+        return_selected: usize,
+    },
+    ConfirmDeleteEndpoint {
+        index: usize,
+        return_selected: usize,
+    },
+    AccessDenied { endpoint_url: String },
     Downloading { progress: f32, message: String },
-    Message { text: String, level: MessageLevel },
+    Message { text: String, level: MessageLevel, on_dismiss: MessageAction },
     UpdateConfirm {
         info: updater::UpdateInfo,
     },
@@ -102,6 +110,12 @@ pub enum MessageLevel {
     Error,
 }
 
+#[derive(Debug, Clone, Copy)]
+pub enum MessageAction {
+    Stay,
+    Exit,
+}
+
 impl App {
     pub fn new(config: Config, event_tx: UnboundedSender<Event>) -> Self {
         Self {
@@ -134,12 +148,15 @@ impl App {
     }
 
     pub async fn load_menu(&mut self) {
-        let server_url = self.config.server_url.clone();
+        let server_url = self.config.active_url().to_string();
         let timeout = self.config.timeout_sec;
         let tx = self.event_tx.clone();
+        let identity_b64 = self.config.active_identity().map(|id| id.to_b64());
 
         tokio::spawn(async move {
-            let result = network::fetch_menu(&server_url, timeout).await;
+            let identity = identity_b64.as_deref()
+                .and_then(|k| crate::identity::Identity::from_b64(k).ok());
+            let result = network::fetch_menu(&server_url, timeout, identity.as_ref()).await;
             let _ = tx.send(Event::MenuLoaded(result));
         });
     }
@@ -176,6 +193,12 @@ impl App {
                 self.error = None;
                 Ok(false)
             }
+            Event::MenuLoaded(Err(crate::error::AppError::AccessDenied)) => {
+                self.popup = Some(Popup::AccessDenied {
+                    endpoint_url: self.config.active_endpoint.clone(),
+                });
+                Ok(false)
+            }
             Event::MenuLoaded(Err(e)) => {
                 self.error = Some(format!("Ошибка загрузки меню: {}", e));
                 Ok(false)
@@ -189,9 +212,6 @@ impl App {
                 Ok(false)
             }
             Event::StructuredCommand(cmd) => {
-                // Exec hands the terminal to an external process — clone reply_tx,
-                // store as pending_exec, and skip setting current_command so the
-                // main loop can suspend ratatui immediately.
                 if let executor::StructuredCommand::Exec { shell } = &cmd {
                     if let Some(Popup::ExecutingStructured { reply_tx, .. }) = &self.popup {
                         self.pending_exec = Some(PendingExec {
@@ -225,17 +245,8 @@ impl App {
                 Ok(false)
             }
             Event::StructuredOutput(line) => {
-                if let Some(Popup::ExecutingStructured {
-                    log_buffer,
-                    log_follow_bottom,
-                    log_scroll_pos,
-                    ..
-                }) = &mut self.popup
-                {
+                if let Some(Popup::ExecutingStructured { log_buffer, .. }) = &mut self.popup {
                     log_buffer.push(line);
-                    // log_follow_bottom: render will pin pos to bottom.
-                    // Otherwise pos stays fixed → new line appears off-screen.
-                    let _ = (log_follow_bottom, log_scroll_pos); // used by render
                 }
                 Ok(false)
             }
@@ -247,9 +258,6 @@ impl App {
                 }) = &mut self.popup
                 {
                     *finished = Some(exit_code);
-                    // Clear any lingering non-interactive command (e.g. Progress
-                    // left by a notify() call just before the script exited).
-                    // Leaving it set would make has_command=true and block scroll.
                     if matches!(
                         current_command,
                         Some(executor::StructuredCommand::Progress { .. })
@@ -261,7 +269,6 @@ impl App {
                 Ok(false)
             }
             Event::UpdateAvailable(info) => {
-                // Only show if no popup is currently open (don't interrupt running scripts)
                 if self.popup.is_none() {
                     self.popup = Some(Popup::UpdateConfirm { info });
                 }
@@ -286,6 +293,27 @@ impl App {
                 }
                 Ok(false)
             }
+            Event::AccessRequested(Ok(msg)) => {
+                let on_dismiss = if self.config.endpoints.len() == 1 && self.menu.is_none() {
+                    MessageAction::Exit
+                } else {
+                    MessageAction::Stay
+                };
+                self.popup = Some(Popup::Message {
+                    text: msg,
+                    level: MessageLevel::Info,
+                    on_dismiss,
+                });
+                Ok(false)
+            }
+            Event::AccessRequested(Err(e)) => {
+                self.popup = Some(Popup::Message {
+                    text: format!("Не удалось отправить запрос: {}", e),
+                    level: MessageLevel::Error,
+                    on_dismiss: MessageAction::Stay,
+                });
+                Ok(false)
+            }
         }
     }
 
@@ -312,7 +340,7 @@ impl App {
                         Popup::ExecutingStructured {
                             reply_tx,
                             kill_tx,
-                            input_buffer,
+                            input,
                             current_command,
                             menu_selected_index,
                             form_cursor,
@@ -335,9 +363,6 @@ impl App {
                                 current_command,
                                 Some(executor::StructuredCommand::Form { .. })
                             );
-                            let _has_command = current_command.is_some();
-                            // Only interactive commands block scroll/navigation.
-                            // Progress and Message are display-only and must not block arrows.
                             let blocks_scroll = matches!(
                                 current_command,
                                 Some(executor::StructuredCommand::Input { .. })
@@ -345,49 +370,40 @@ impl App {
                                     | Some(executor::StructuredCommand::Confirm { .. })
                                     | Some(executor::StructuredCommand::Form { .. })
                             );
-                            // Vim motions are disabled only when free text input is active.
                             let is_text_input = matches!(
                                 current_command,
                                 Some(executor::StructuredCommand::Input { .. })
                             );
+                            let alt = key.modifiers.intersects(KeyModifiers::ALT | KeyModifiers::SUPER);
 
                             match key.code {
-                                // ── Log scrolling (PageUp / PageDown always work) ─
+                                // ── Log scrolling ────────────────────────────────
                                 KeyCode::PageUp => {
                                     *log_scroll_pos = log_scroll_pos.saturating_sub(10);
                                     *log_follow_bottom = false;
                                 }
                                 KeyCode::PageDown => {
                                     *log_scroll_pos = log_scroll_pos.saturating_add(10);
-                                    // Render will clamp to max; if we're at the
-                                    // bottom, mark as following.
-                                    *log_follow_bottom =
-                                        *log_scroll_pos + 1 >= log_buffer.len();
+                                    *log_follow_bottom = *log_scroll_pos + 1 >= log_buffer.len();
                                 }
 
-                                // ── Form: navigation and toggle ──────────────────
+                                // ── Form navigation ──────────────────────────────
                                 KeyCode::Up if is_form => {
                                     if *form_cursor > 0 { *form_cursor -= 1; }
                                 }
                                 KeyCode::Down if is_form => {
-                                    let len = if let Some(
-                                        executor::StructuredCommand::Form { fields, .. }
-                                    ) = current_command { fields.len() } else { 0 };
+                                    let len = if let Some(executor::StructuredCommand::Form { fields, .. }) = current_command {
+                                        fields.len()
+                                    } else { 0 };
                                     if *form_cursor + 1 < len { *form_cursor += 1; }
                                 }
                                 KeyCode::Char(' ') if is_form => {
                                     let cursor = *form_cursor;
-                                    // Collect toggle info before mutating form_values
-                                    let toggle = if let Some(
-                                        executor::StructuredCommand::Form { fields, .. }
-                                    ) = current_command {
+                                    let toggle = if let Some(executor::StructuredCommand::Form { fields, .. }) = current_command {
                                         fields.get(cursor).map(|f| {
                                             let group_indices: Vec<usize> = fields.iter()
                                                 .enumerate()
-                                                .filter(|(_, ff)| {
-                                                    ff.group.is_some()
-                                                    && ff.group == f.group
-                                                })
+                                                .filter(|(_, ff)| ff.group.is_some() && ff.group == f.group)
                                                 .map(|(i, _)| i)
                                                 .collect();
                                             (f.field_type.clone(), group_indices)
@@ -412,32 +428,29 @@ impl App {
                                     }
                                 }
 
-                                // ── Arrow keys ────────────────────────────────────
+                                // ── Arrow / cursor keys ──────────────────────────
                                 KeyCode::Up if is_menu => {
-                                    if *menu_selected_index > 0 {
-                                        *menu_selected_index -= 1;
-                                    }
+                                    if *menu_selected_index > 0 { *menu_selected_index -= 1; }
                                 }
                                 KeyCode::Down if is_menu => {
-                                    if let Some(executor::StructuredCommand::Menu {
-                                        options, ..
-                                    }) = current_command
-                                    {
+                                    if let Some(executor::StructuredCommand::Menu { options, .. }) = current_command {
                                         if *menu_selected_index + 1 < options.len() {
                                             *menu_selected_index += 1;
                                         }
                                     }
                                 }
-                                // Scroll log one line when no interactive command pending
                                 KeyCode::Up if !blocks_scroll => {
                                     *log_scroll_pos = log_scroll_pos.saturating_sub(1);
                                     *log_follow_bottom = false;
                                 }
                                 KeyCode::Down if !blocks_scroll => {
                                     *log_scroll_pos = log_scroll_pos.saturating_add(1);
-                                    *log_follow_bottom =
-                                        *log_scroll_pos + 1 >= log_buffer.len();
+                                    *log_follow_bottom = *log_scroll_pos + 1 >= log_buffer.len();
                                 }
+                                KeyCode::Left if is_text_input && alt => { input.word_back(); }
+                                KeyCode::Right if is_text_input && alt => { input.word_fwd(); }
+                                KeyCode::Left if is_text_input => { input.move_left(); }
+                                KeyCode::Right if is_text_input => { input.move_right(); }
                                 KeyCode::Left if !is_text_input && !is_menu && !is_form => {
                                     *log_scroll_x = log_scroll_x.saturating_sub(4);
                                 }
@@ -445,46 +458,37 @@ impl App {
                                     *log_scroll_x = log_scroll_x.saturating_add(4);
                                 }
 
-                                // ── Confirm shortcuts (immediate, no Enter needed) ─
+                                // ── Confirm shortcuts ────────────────────────────
                                 KeyCode::Char('y') | KeyCode::Char('Y') if is_confirm => {
                                     let _ = current_command.take();
                                     let _ = reply_tx.send("y".to_string());
-                                    input_buffer.clear();
+                                    input.clear();
                                 }
                                 KeyCode::Char('n') | KeyCode::Char('N') if is_confirm => {
                                     let _ = current_command.take();
                                     let _ = reply_tx.send("n".to_string());
-                                    input_buffer.clear();
+                                    input.clear();
                                 }
 
-                                // ── Text input ────────────────────────────────────
-                                // Excluded: vim motions (j/k/l/h/d/u) and form mode.
+                                // ── Text input ───────────────────────────────────
+                                KeyCode::Char('b') if is_text_input && alt => { input.word_back(); }
+                                KeyCode::Char('f') if is_text_input && alt => { input.word_fwd(); }
                                 KeyCode::Char(c)
-                                    if !is_menu
-                                        && !is_confirm
-                                        && !is_form
-                                        && (is_text_input
-                                            || !matches!(c, 'j' | 'k' | 'l' | 'h' | 'd' | 'u')) =>
+                                    if !is_menu && !is_confirm && !is_form
+                                        && (is_text_input || !matches!(c, 'j' | 'k' | 'l' | 'h' | 'd' | 'u')) =>
                                 {
-                                    input_buffer.push(c);
-                                }
-                                KeyCode::Backspace if !is_menu && !is_form => {
-                                    input_buffer.pop();
+                                    input.insert(c);
                                 }
+                                KeyCode::Backspace if is_text_input && alt => { input.word_delete_back(); }
+                                KeyCode::Backspace if !is_menu && !is_form => { input.backspace(); }
 
-                                // ── Enter: commit response ────────────────────────
+                                // ── Enter ────────────────────────────────────────
                                 KeyCode::Enter => {
-                                    // Form submit: collect checked IDs
                                     if is_form {
-                                        if let Some(executor::StructuredCommand::Form {
-                                            fields, ..
-                                        }) = current_command.take() {
+                                        if let Some(executor::StructuredCommand::Form { fields, .. }) = current_command.take() {
                                             let response = fields.iter().enumerate()
                                                 .filter_map(|(i, f)| {
-                                                    form_values.get(i)
-                                                        .copied()
-                                                        .filter(|&v| v)
-                                                        .map(|_| f.id.as_str())
+                                                    form_values.get(i).copied().filter(|&v| v).map(|_| f.id.as_str())
                                                 })
                                                 .collect::<Vec<_>>()
                                                 .join(" ");
@@ -494,26 +498,17 @@ impl App {
                                         }
                                     } else if let Some(cmd) = current_command.take() {
                                         let response = match &cmd {
-                                            executor::StructuredCommand::Input { .. } => {
-                                                input_buffer.clone()
-                                            }
+                                            executor::StructuredCommand::Input { .. } => input.buf.clone(),
                                             executor::StructuredCommand::Confirm { .. } => {
-                                                if input_buffer.to_lowercase().starts_with('y') {
-                                                    "y".to_string()
-                                                } else {
-                                                    "n".to_string()
-                                                }
+                                                if input.buf.to_lowercase().starts_with('y') { "y".to_string() } else { "n".to_string() }
+                                            }
+                                            executor::StructuredCommand::Menu { options, .. } => {
+                                                options.get(*menu_selected_index).map(|o| o.id.clone()).unwrap_or_default()
                                             }
-                                            executor::StructuredCommand::Menu {
-                                                options, ..
-                                            } => options
-                                                .get(*menu_selected_index)
-                                                .map(|opt| opt.id.clone())
-                                                .unwrap_or_default(),
                                             _ => String::new(),
                                         };
                                         let _ = reply_tx.send(response);
-                                        input_buffer.clear();
+                                        input.clear();
                                         *menu_selected_index = 0;
                                     }
                                 }
@@ -531,7 +526,7 @@ impl App {
                                     }
                                 }
 
-                                // ── Vim motions (off during text input) ───────────
+                                // ── Vim motions ──────────────────────────────────
                                 KeyCode::Char('k') if !is_text_input => {
                                     if is_menu {
                                         if *menu_selected_index > 0 { *menu_selected_index -= 1; }
@@ -544,34 +539,27 @@ impl App {
                                 }
                                 KeyCode::Char('j') if !is_text_input => {
                                     if is_menu {
-                                        if let Some(executor::StructuredCommand::Menu {
-                                            options, ..
-                                        }) = current_command {
+                                        if let Some(executor::StructuredCommand::Menu { options, .. }) = current_command {
                                             if *menu_selected_index + 1 < options.len() {
                                                 *menu_selected_index += 1;
                                             }
                                         }
                                     } else if is_form {
-                                        let len = if let Some(
-                                            executor::StructuredCommand::Form { fields, .. }
-                                        ) = current_command { fields.len() } else { 0 };
+                                        let len = if let Some(executor::StructuredCommand::Form { fields, .. }) = current_command {
+                                            fields.len()
+                                        } else { 0 };
                                         if *form_cursor + 1 < len { *form_cursor += 1; }
                                     } else if !blocks_scroll {
                                         *log_scroll_pos = log_scroll_pos.saturating_add(1);
-                                        *log_follow_bottom =
-                                            *log_scroll_pos + 1 >= log_buffer.len();
+                                        *log_follow_bottom = *log_scroll_pos + 1 >= log_buffer.len();
                                     }
                                 }
                                 KeyCode::Char('l') if !is_text_input => {
-                                    // Form submit
                                     if is_form {
-                                        if let Some(executor::StructuredCommand::Form {
-                                            fields, ..
-                                        }) = current_command.take() {
+                                        if let Some(executor::StructuredCommand::Form { fields, .. }) = current_command.take() {
                                             let response = fields.iter().enumerate()
                                                 .filter_map(|(i, f)| {
-                                                    form_values.get(i).copied()
-                                                        .filter(|&v| v).map(|_| f.id.as_str())
+                                                    form_values.get(i).copied().filter(|&v| v).map(|_| f.id.as_str())
                                                 })
                                                 .collect::<Vec<_>>().join(" ");
                                             let _ = reply_tx.send(response);
@@ -580,18 +568,14 @@ impl App {
                                         }
                                     } else if let Some(cmd) = current_command.take() {
                                         let response = match &cmd {
-                                            executor::StructuredCommand::Confirm { .. } => {
-                                                "y".to_string()
-                                            }
+                                            executor::StructuredCommand::Confirm { .. } => "y".to_string(),
                                             executor::StructuredCommand::Menu { options, .. } => {
-                                                options.get(*menu_selected_index)
-                                                    .map(|o| o.id.clone())
-                                                    .unwrap_or_default()
+                                                options.get(*menu_selected_index).map(|o| o.id.clone()).unwrap_or_default()
                                             }
                                             _ => String::new(),
                                         };
                                         let _ = reply_tx.send(response);
-                                        input_buffer.clear();
+                                        input.clear();
                                         *menu_selected_index = 0;
                                     } else {
                                         *log_scroll_x = log_scroll_x.saturating_add(4);
@@ -605,20 +589,15 @@ impl App {
                                         *log_scroll_x = log_scroll_x.saturating_sub(4);
                                     }
                                 }
-
-                                // ── H / L  =  start / end of line (horizontal) ───
                                 KeyCode::Char('H') if !is_text_input && !is_menu && !is_form => {
                                     *log_scroll_x = 0;
                                 }
                                 KeyCode::Char('L') if !is_text_input && !is_menu && !is_form => {
                                     *log_scroll_x = usize::MAX;
                                 }
-
-                                // ── d / u  =  PgDn / PgUp (vim half-page scroll) ──
                                 KeyCode::Char('d') if !is_text_input && !is_form => {
                                     *log_scroll_pos = log_scroll_pos.saturating_add(10);
-                                    *log_follow_bottom =
-                                        *log_scroll_pos + 1 >= log_buffer.len();
+                                    *log_follow_bottom = *log_scroll_pos + 1 >= log_buffer.len();
                                 }
                                 KeyCode::Char('u') if !is_text_input && !is_form => {
                                     *log_scroll_pos = log_scroll_pos.saturating_sub(10);
@@ -630,8 +609,250 @@ impl App {
                             return Ok(false);
                         }
 
-                        Popup::Message { .. } => {
+                        Popup::EndpointSelector { selected, scroll_offset: _ } => {
+                            match key.code {
+                                KeyCode::Up | KeyCode::Char('k') => {
+                                    if *selected > 0 { *selected -= 1; }
+                                }
+                                KeyCode::Down | KeyCode::Char('j') => {
+                                    let len = self.config.endpoints.len();
+                                    if *selected + 1 < len { *selected += 1; }
+                                }
+                                KeyCode::Enter | KeyCode::Char('l') => {
+                                    let sel = *selected;
+                                    self.popup = None;
+                                    let url = self.config.endpoints.get(sel).map(|ep| ep.url.clone());
+                                    if let Some(url) = url {
+                                        if url != self.config.active_endpoint {
+                                            self.config.active_endpoint = url;
+                                            let _ = self.config.save();
+                                            self.menu = None;
+                                            self.breadcrumbs.clear();
+                                            self.selected_index = 0;
+                                            self.menu_scroll_offset = 0;
+                                            self.load_menu().await;
+                                        }
+                                    }
+                                }
+                                KeyCode::Char('d') | KeyCode::Char('D') => {
+                                    let sel = *selected;
+                                    if sel < self.config.endpoints.len() {
+                                        self.popup = Some(Popup::ConfirmDeleteEndpoint {
+                                            index: sel,
+                                            return_selected: sel,
+                                        });
+                                    }
+                                }
+                                KeyCode::Char('e') | KeyCode::Char('E') => {
+                                    let sel = *selected;
+                                    if let Some(ep) = self.config.endpoints.get(sel) {
+                                        let name = ep.name.clone();
+                                        let url = ep.url.clone();
+                                        self.popup = Some(Popup::UpsertEndpoint {
+                                            edit_index: Some(sel),
+                                            fields: [TextInput::with_text(name), TextInput::with_text(url)],
+                                            active_field: 0,
+                                            error: None,
+                                            return_selected: sel,
+                                        });
+                                    }
+                                }
+                                KeyCode::Char('n') | KeyCode::Char('N') => {
+                                    let sel = *selected;
+                                    self.popup = Some(Popup::UpsertEndpoint {
+                                        edit_index: None,
+                                        fields: [TextInput::new(), TextInput::new()],
+                                        active_field: 0,
+                                        error: None,
+                                        return_selected: sel,
+                                    });
+                                }
+                                KeyCode::Esc | KeyCode::Tab => {
+                                    self.popup = None;
+                                }
+                                _ => {}
+                            }
+                            return Ok(false);
+                        }
+
+                        Popup::UpsertEndpoint {
+                            edit_index,
+                            fields,
+                            active_field,
+                            error,
+                            return_selected,
+                        } => {
+                            match key.code {
+                                KeyCode::Enter => {
+                                    if *active_field == 0 {
+                                        let name = fields[0].buf.trim().to_string();
+                                        let edit_idx = *edit_index;
+                                        if name.is_empty() {
+                                            *error = Some("Название не может быть пустым".to_string());
+                                        } else if let Some(conflict_url) = self.config.endpoints.iter()
+                                            .enumerate()
+                                            .find(|(i, ep)| Some(*i) != edit_idx && ep.name == name)
+                                            .map(|(_, ep)| ep.url.clone())
+                                        {
+                                            *error = Some(format!(
+                                                "Название \"{}\" уже используется для {}",
+                                                name, conflict_url
+                                            ));
+                                        } else {
+                                            fields[0].buf = name;
+                                            *active_field = 1;
+                                            *error = None;
+                                        }
+                                    } else {
+                                        let url = fields[1].buf.trim().to_string();
+                                        let name = fields[0].buf.trim().to_string();
+                                        let edit_idx = *edit_index;
+                                        let ret = *return_selected;
+                                        if url.is_empty() {
+                                            *error = Some("URL не может быть пустым".to_string());
+                                        } else if let Some(conflict_name) = self.config.endpoints.iter()
+                                            .enumerate()
+                                            .find(|(i, ep)| Some(*i) != edit_idx && ep.url == url)
+                                            .map(|(_, ep)| ep.name.clone())
+                                        {
+                                            *error = Some(format!(
+                                                "URL уже используется для эндпоинта \"{}\"",
+                                                conflict_name
+                                            ));
+                                        } else {
+                                            match edit_idx {
+                                                None => {
+                                                    self.config.endpoints.push(crate::config::Endpoint::new(name, url));
+                                                    let _ = self.config.save();
+                                                    let new_sel = self.config.endpoints.len() - 1;
+                                                    self.popup = Some(Popup::EndpointSelector {
+                                                        selected: new_sel,
+                                                        scroll_offset: ret,
+                                                    });
+                                                }
+                                                Some(idx) => {
+                                                    let was_active = self.config.endpoints
+                                                        .get(idx)
+                                                        .map(|ep| ep.url == self.config.active_endpoint)
+                                                        .unwrap_or(false);
+                                                    if let Some(ep) = self.config.endpoints.get_mut(idx) {
+                                                        ep.name = name;
+                                                        ep.url = url.clone();
+                                                    }
+                                                    if was_active {
+                                                        self.config.active_endpoint = url;
+                                                    }
+                                                    let _ = self.config.save();
+                                                    self.popup = Some(Popup::EndpointSelector {
+                                                        selected: ret,
+                                                        scroll_offset: 0,
+                                                    });
+                                                }
+                                            }
+                                        }
+                                    }
+                                }
+                                KeyCode::Esc => {
+                                    let ret = *return_selected;
+                                    self.popup = Some(Popup::EndpointSelector {
+                                        selected: ret,
+                                        scroll_offset: 0,
+                                    });
+                                }
+                                _ => {
+                                    let af = *active_field;
+                                    if fields[af].handle_key(&key) {
+                                        *error = None;
+                                    }
+                                }
+                            }
+                            return Ok(false);
+                        }
+
+                        Popup::ConfirmDeleteEndpoint { index, return_selected } => {
+                            match key.code {
+                                KeyCode::Char('y') | KeyCode::Char('Y') => {
+                                    let idx = *index;
+                                    let ret = *return_selected;
+                                    self.popup = None;
+                                    if idx < self.config.endpoints.len() {
+                                        let was_active = self.config.endpoints[idx].url == self.config.active_endpoint;
+                                        self.config.endpoints.remove(idx);
+                                        let _ = self.config.save();
+                                        if self.config.endpoints.is_empty() {
+                                            self.config.active_endpoint = String::new();
+                                            self.menu = None;
+                                        } else {
+                                            if was_active {
+                                                self.config.active_endpoint = self.config.endpoints[0].url.clone();
+                                                self.menu = None;
+                                                self.breadcrumbs.clear();
+                                                self.selected_index = 0;
+                                                self.menu_scroll_offset = 0;
+                                                self.load_menu().await;
+                                            }
+                                            let new_sel = ret.min(self.config.endpoints.len() - 1);
+                                            self.popup = Some(Popup::EndpointSelector {
+                                                selected: new_sel,
+                                                scroll_offset: 0,
+                                            });
+                                        }
+                                    }
+                                }
+                                KeyCode::Char('n') | KeyCode::Char('N') | KeyCode::Esc => {
+                                    let ret = *return_selected;
+                                    self.popup = Some(Popup::EndpointSelector {
+                                        selected: ret,
+                                        scroll_offset: 0,
+                                    });
+                                }
+                                _ => {}
+                            }
+                            return Ok(false);
+                        }
+
+                        Popup::AccessDenied { endpoint_url } => {
+                            match key.code {
+                                KeyCode::Char('y') | KeyCode::Char('Y') => {
+                                    let url = endpoint_url.clone();
+                                    let timeout = self.config.timeout_sec;
+                                    // Generate a key for this endpoint if it doesn't have one yet
+                                    // (happens when an endpoint was added before auth was implemented).
+                                    if let Some(ep) = self.config.endpoints.iter_mut().find(|ep| ep.url == url) {
+                                        if ep.private_key.is_none() {
+                                            ep.private_key = Some(crate::identity::Identity::generate().to_b64());
+                                            let _ = self.config.save();
+                                        }
+                                    }
+                                    let identity_b64 = self.config.endpoints.iter()
+                                        .find(|ep| ep.url == url)
+                                        .and_then(|ep| ep.private_key.clone());
+                                    let tx = self.event_tx.clone();
+                                    tokio::spawn(async move {
+                                        let result = match identity_b64
+                                            .as_deref()
+                                            .and_then(|k| crate::identity::Identity::from_b64(k).ok())
+                                        {
+                                            Some(id) => network::request_access(&url, timeout, &id).await,
+                                            None => Err(crate::error::AppError::Config(
+                                                "Ключ для эндпоинта не найден".to_string(),
+                                            )),
+                                        };
+                                        let _ = tx.send(Event::AccessRequested(result));
+                                    });
+                                }
+                                KeyCode::Char('n') | KeyCode::Char('N') | KeyCode::Esc => {
+                                    self.popup = None;
+                                }
+                                _ => {}
+                            }
+                            return Ok(false);
+                        }
+
+                        Popup::Message { on_dismiss, .. } => {
+                            let exit = matches!(on_dismiss, MessageAction::Exit);
                             self.popup = None;
+                            if exit { return Ok(true); }
                             return Ok(false);
                         }
 
@@ -650,34 +871,21 @@ impl App {
                                     let tx = self.event_tx.clone();
                                     let info_clone = info.clone();
 
-                                    // Forward progress events
                                     tokio::spawn(async move {
                                         while let Some(bytes) = progress_rx.recv().await {
                                             let _ = tx.send(Event::UpdateProgress(bytes));
                                         }
                                     });
 
-                                    // Download and apply
                                     let tx2 = self.event_tx.clone();
                                     tokio::spawn(async move {
-                                        match updater::download_and_apply(
-                                            &info_clone,
-                                            progress_tx,
-                                        )
-                                        .await
-                                        {
+                                        match updater::download_and_apply(&info_clone, progress_tx).await {
                                             Ok(exe_path) => {
-                                                // Write expected version before exec so
-                                                // the next startup can detect a failed
-                                                // replacement (wrong asset, etc.).
-                                                updater::write_update_target(
-                                                    &info_clone.new_version,
-                                                );
+                                                updater::write_update_target(&info_clone.new_version);
                                                 let _ = tx2.send(Event::UpdateDone(exe_path));
                                             }
                                             Err(e) => {
-                                                let _ =
-                                                    tx2.send(Event::UpdateError(e.to_string()));
+                                                let _ = tx2.send(Event::UpdateError(e.to_string()));
                                             }
                                         }
                                     });
@@ -696,7 +904,6 @@ impl App {
                                 if matches!(status, UpdatingStatus::Failed(_)) {
                                     self.popup = None;
                                 }
-                                // Ignore Esc while downloading/applying
                             }
                             return Ok(false);
                         }
@@ -705,7 +912,7 @@ impl App {
                     }
                 }
 
-                // ── Main menu navigation ─────────────────────────────────────────
+                // ── Main menu navigation ──────────────────────────────────────────
                 match key.code {
                     KeyCode::Char('q') => return Ok(true),
                     KeyCode::Up | KeyCode::Char('k') => {
@@ -735,6 +942,15 @@ impl App {
                     KeyCode::Char('r') | KeyCode::Char('R') => {
                         self.load_menu().await;
                     }
+                    KeyCode::Tab => {
+                        let sel = self.config.endpoints.iter()
+                            .position(|ep| ep.url == self.config.active_endpoint)
+                            .unwrap_or(0);
+                        self.popup = Some(Popup::EndpointSelector {
+                            selected: sel,
+                            scroll_offset: 0,
+                        });
+                    }
                     _ => {}
                 }
             }
@@ -742,14 +958,11 @@ impl App {
                 use crossterm::event::MouseEventKind;
                 match mouse.kind {
                     MouseEventKind::ScrollUp => {
-                        if let Some(Popup::ExecutingStructured {
-                            log_scroll_pos,
-                            log_follow_bottom,
-                            ..
-                        }) = &mut self.popup
-                        {
+                        if let Some(Popup::ExecutingStructured { log_scroll_pos, log_follow_bottom, .. }) = &mut self.popup {
                             *log_scroll_pos = log_scroll_pos.saturating_sub(3);
                             *log_follow_bottom = false;
+                        } else if let Some(Popup::EndpointSelector { selected, .. }) = &mut self.popup {
+                            if *selected > 0 { *selected -= 1; }
                         } else if self.popup.is_none() {
                             let len = self.current_items().len();
                             if len > 0 {
@@ -759,14 +972,13 @@ impl App {
                     }
                     MouseEventKind::ScrollDown => {
                         if let Some(Popup::ExecutingStructured {
-                            log_scroll_pos,
-                            log_follow_bottom,
-                            log_buffer,
-                            ..
-                        }) = &mut self.popup
-                        {
+                            log_scroll_pos, log_follow_bottom, log_buffer, ..
+                        }) = &mut self.popup {
                             *log_scroll_pos = log_scroll_pos.saturating_add(3);
                             *log_follow_bottom = *log_scroll_pos + 1 >= log_buffer.len();
+                        } else if let Some(Popup::EndpointSelector { selected, .. }) = &mut self.popup {
+                            let len = self.config.endpoints.len();
+                            if *selected + 1 < len { *selected += 1; }
                         } else if self.popup.is_none() {
                             let len = self.current_items().len();
                             if len > 0 {
@@ -808,27 +1020,15 @@ impl App {
 
     async fn run_action(&mut self, action: Action) -> Result<()> {
         match action {
-            Action::Bash {
-                script,
-                interaction,
-                confirm: _,
-                confirm_message: _,
-            } => match interaction {
-                InteractionMode::Terminal => {
-                    self.run_bash_terminal(&script).await?;
-                }
-                InteractionMode::Structured => {
-                    self.run_bash_structured(&script).await?;
-                }
+            Action::Bash { script, interaction, confirm: _, confirm_message: _ } => match interaction {
+                InteractionMode::Terminal => self.run_bash_terminal(&script).await?,
+                InteractionMode::Structured => self.run_bash_structured(&script).await?,
             },
-            Action::Download {
-                url,
-                confirm: _,
-                ..
-            } => {
+            Action::Download { url, confirm: _, .. } => {
                 self.popup = Some(Popup::Message {
                     text: format!("Скачивание {} пока не реализовано", url),
                     level: MessageLevel::Info,
+                    on_dismiss: MessageAction::Stay,
                 });
             }
             Action::DownloadAndRun { .. } => {}
@@ -852,9 +1052,7 @@ impl App {
         tokio::spawn(async move {
             let mut rx = output_rx;
             while let Some(line) = rx.recv().await {
-                if tx_output.send(Event::StructuredOutput(line)).is_err() {
-                    break;
-                }
+                if tx_output.send(Event::StructuredOutput(line)).is_err() { break; }
             }
         });
 
@@ -862,9 +1060,7 @@ impl App {
         tokio::spawn(async move {
             let mut rx = command_rx;
             while let Some(cmd) = rx.recv().await {
-                if tx_cmd.send(Event::StructuredCommand(cmd)).is_err() {
-                    break;
-                }
+                if tx_cmd.send(Event::StructuredCommand(cmd)).is_err() { break; }
             }
         });
 
@@ -879,7 +1075,7 @@ impl App {
             kill_tx: Some(kill_tx),
             log_buffer: Vec::new(),
             current_command: None,
-            input_buffer: String::new(),
+            input: TextInput::new(),
             menu_selected_index: 0,
             form_cursor: 0,
             form_values: Vec::new(),
@@ -892,4 +1088,3 @@ impl App {
         Ok(())
     }
 }
-

src/config.rs

@@ -3,9 +3,39 @@ use anyhow::Result;
 use std::fs;
 use std::path::PathBuf;
 
+#[derive(Debug, Deserialize, Serialize, Clone)]
+pub struct Endpoint {
+    pub name: String,
+    pub url: String,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub private_key: Option<String>,
+}
+
+impl Endpoint {
+    /// Creates a new endpoint with a freshly generated Ed25519 key pair.
+    pub fn new(name: String, url: String) -> Self {
+        Self {
+            name,
+            url,
+            private_key: Some(crate::identity::Identity::generate().to_b64()),
+        }
+    }
+
+    pub fn identity(&self) -> Option<crate::identity::Identity> {
+        self.private_key.as_deref()
+            .and_then(|k| crate::identity::Identity::from_b64(k).ok())
+    }
+}
+
 #[derive(Debug, Deserialize, Serialize, Clone)]
 pub struct Config {
-    pub server_url: String,
+    // Legacy field — present only in old configs; migrated to endpoints on load.
+    #[serde(default, skip_serializing)]
+    server_url: Option<String>,
+    #[serde(default)]
+    pub endpoints: Vec<Endpoint>,
+    #[serde(default)]
+    pub active_endpoint: String,
     pub timeout_sec: u64,
     #[serde(default = "default_theme")]
     pub theme: Theme,
@@ -24,13 +54,10 @@ fn default_selected_bg() -> String {
 }
 
 fn default_theme() -> Theme {
-    Theme {
-        selected_bg: default_selected_bg(),
-    }
+    Theme { selected_bg: default_selected_bg() }
 }
 
 pub fn config_path() -> PathBuf {
-    // Respect XDG_CONFIG_HOME; fall back to ~/.config on all platforms.
     let base = std::env::var("XDG_CONFIG_HOME")
         .map(PathBuf::from)
         .unwrap_or_else(|_| {
@@ -42,41 +69,89 @@ pub fn config_path() -> PathBuf {
 }
 
 impl Config {
-    /// Returns true when a config file already exists.
     pub fn exists() -> bool {
         config_path().exists()
     }
 
-    /// Load config from disk. Panics-safe: returns error if file is missing or malformed.
+    pub fn active_url(&self) -> &str {
+        &self.active_endpoint
+    }
+
+    /// Returns the identity for the currently active endpoint, if any.
+    pub fn active_identity(&self) -> Option<crate::identity::Identity> {
+        self.endpoints.iter()
+            .find(|ep| ep.url == self.active_endpoint)
+            .and_then(|ep| ep.identity())
+    }
+
     pub fn load() -> Result<Self> {
         let path = config_path();
         let content = fs::read_to_string(&path)?;
-        Ok(toml::from_str(&content)?)
+        let mut cfg: Config = toml::from_str(&content)?;
+        // Migrate old single server_url format to endpoints list.
+        if cfg.endpoints.is_empty() {
+            if let Some(url) = cfg.server_url.take() {
+                cfg.active_endpoint = url.clone();
+                cfg.endpoints.push(Endpoint { name: "Default".to_string(), url, private_key: None });
+            }
+        }
+        if cfg.active_endpoint.is_empty() {
+            if let Some(ep) = cfg.endpoints.first() {
+                cfg.active_endpoint = ep.url.clone();
+            }
+        }
+        Ok(cfg)
     }
 
-    /// Create and persist a new config with the given server URL.
-    pub fn create_with_url(server_url: &str) -> Result<Self> {
+    pub fn create_with_endpoint(url: &str, name: &str) -> Result<Self> {
         let path = config_path();
         let config = Config {
-            server_url: server_url.to_string(),
+            server_url: None,
+            endpoints: vec![Endpoint::new(name.to_string(), url.to_string())],
+            active_endpoint: url.to_string(),
             timeout_sec: 10,
             theme: default_theme(),
             update_api: Some("https://git.vainend.com/api/v1/repos/admin/ostiary".to_string()),
         };
-        let contents = format!(
-            r#"server_url = "{}"
-timeout_sec = {}
-update_api = "https://git.vainend.com/api/v1/repos/admin/ostiary"
-
-[theme]
-selected_bg = "{}"
-"#,
-            config.server_url,
-            config.timeout_sec,
-            config.theme.selected_bg,
-        );
         fs::create_dir_all(path.parent().unwrap())?;
-        fs::write(&path, contents)?;
+        fs::write(&path, config.to_toml())?;
         Ok(config)
     }
+
+    pub fn save(&self) -> Result<()> {
+        let path = config_path();
+        fs::create_dir_all(path.parent().unwrap())?;
+        fs::write(&path, self.to_toml())?;
+        Ok(())
+    }
+
+    fn to_toml(&self) -> String {
+        let mut s = format!(
+            "active_endpoint = \"{}\"\ntimeout_sec = {}\n",
+            escape_toml(&self.active_endpoint),
+            self.timeout_sec,
+        );
+        if let Some(api) = &self.update_api {
+            s.push_str(&format!("update_api = \"{}\"\n", escape_toml(api)));
+        }
+        s.push_str(&format!(
+            "\n[theme]\nselected_bg = \"{}\"\n",
+            escape_toml(&self.theme.selected_bg),
+        ));
+        for ep in &self.endpoints {
+            s.push_str(&format!(
+                "\n[[endpoints]]\nname = \"{}\"\nurl = \"{}\"\n",
+                escape_toml(&ep.name),
+                escape_toml(&ep.url),
+            ));
+            if let Some(key) = &ep.private_key {
+                s.push_str(&format!("private_key = \"{}\"\n", escape_toml(key)));
+            }
+        }
+        s
+    }
+}
+
+fn escape_toml(s: &str) -> String {
+    s.replace('\\', "\\\\").replace('"', "\\\"")
 }

src/error.rs

@@ -14,6 +14,8 @@ pub enum AppError {
     Child(String),
     #[error("Protocol error: {0}")]
     Protocol(String),
+    #[error("Access denied by server")]
+    AccessDenied,
 }
 
 pub type Result<T> = std::result::Result<T, AppError>;

src/identity.rs

@@ -0,0 +1,46 @@
+use anyhow::{anyhow, Result};
+use base64::{engine::general_purpose::URL_SAFE_NO_PAD as B64, Engine};
+use ed25519_dalek::{Signer, SigningKey};
+use rand::rngs::OsRng;
+
+pub struct Identity {
+    key: SigningKey,
+}
+
+impl Identity {
+    pub fn generate() -> Self {
+        Self { key: SigningKey::generate(&mut OsRng) }
+    }
+
+    pub fn from_b64(s: &str) -> Result<Self> {
+        let bytes = B64.decode(s)?;
+        let arr: [u8; 32] = bytes.try_into().map_err(|_| anyhow!("invalid key length"))?;
+        Ok(Self { key: SigningKey::from_bytes(&arr) })
+    }
+
+    pub fn to_b64(&self) -> String {
+        B64.encode(self.key.to_bytes())
+    }
+
+    pub fn public_key_b64(&self) -> String {
+        B64.encode(self.key.verifying_key().to_bytes())
+    }
+
+    /// Signs `"METHOD\nPATH\nTIMESTAMP"` and returns base64url signature.
+    pub fn sign(&self, method: &str, path: &str, timestamp: u64) -> String {
+        let msg = format!("{}\n{}\n{}", method, path, timestamp);
+        B64.encode(self.key.sign(msg.as_bytes()).to_bytes())
+    }
+}
+
+pub fn current_hostname() -> String {
+    let mut buf = vec![0u8; 256];
+    unsafe {
+        if libc::gethostname(buf.as_mut_ptr() as *mut libc::c_char, buf.len()) == 0 {
+            let len = buf.iter().position(|&b| b == 0).unwrap_or(buf.len());
+            String::from_utf8_lossy(&buf[..len]).into_owned()
+        } else {
+            "unknown".to_string()
+        }
+    }
+}

src/main.rs

@@ -3,8 +3,10 @@ mod app;
 mod config;
 mod error;
 mod executor;
+mod identity;
 mod menu;
 mod network;
+mod text_input;
 mod ui;
 mod updater;
 
@@ -23,8 +25,8 @@ async fn main() -> Result<()> {
     let config = if config::Config::exists() {
         config::Config::load()?
     } else {
-        let url = prompt_server_url()?;
-        config::Config::create_with_url(&url)?
+        let (url, name) = prompt_first_endpoint()?;
+        config::Config::create_with_endpoint(&url, &name)?
     };
 
     enable_raw_mode()?;
@@ -166,35 +168,63 @@ async fn run_exec(
     Ok(())
 }
 
-/// Runs before ratatui starts. Prompts for the server URL on first launch.
-fn prompt_server_url() -> Result<String> {
-    use std::io::Write;
+/// Runs before ratatui starts. Prompts for endpoint URL and name on first launch.
+fn prompt_first_endpoint() -> Result<(String, String)> {
+    use std::io::{BufRead, BufReader, Write};
 
-    println!();
-    println!("  ╔══════════════════════════════════╗");
-    println!("  ║   Ostiary — первый запуск        ║");
-    println!("  ╚══════════════════════════════════╝");
-    println!();
-    println!("  Конфиг будет сохранён в:");
-    println!("  {}", config::config_path().display());
-    println!();
+    // Open /dev/tty directly so input works even when launched via `curl | bash`
+    // (where stdin is the pipe carrying the script, not the keyboard).
+    let tty = std::fs::OpenOptions::new()
+        .read(true)
+        .write(true)
+        .open("/dev/tty")
+        .map_err(|e| anyhow::anyhow!(
+            "Не удалось открыть терминал ({e}). Запустите ostiary напрямую."
+        ))?;
+    let mut out = tty.try_clone()?;
+    let mut reader = BufReader::new(tty);
 
-    loop {
-        print!("  URL сервера меню: ");
-        std::io::stdout().flush()?;
+    writeln!(out)?;
+    writeln!(out, "  ╔══════════════════════════════════╗")?;
+    writeln!(out, "  ║   Ostiary — первый запуск        ║")?;
+    writeln!(out, "  ╚══════════════════════════════════╝")?;
+    writeln!(out)?;
+    writeln!(out, "  Конфиг будет сохранён в:")?;
+    writeln!(out, "  {}", config::config_path().display())?;
+    writeln!(out)?;
 
-        let mut url = String::new();
-        std::io::stdin().read_line(&mut url)?;
-        let url = url.trim().to_string();
-
-        if url.is_empty() {
-            println!("  URL не может быть пустым. Попробуйте ещё раз.\n");
+    let name = loop {
+        write!(out, "  Название эндпоинта: ")?;
+        out.flush()?;
+        let mut buf = String::new();
+        if reader.read_line(&mut buf)? == 0 {
+            anyhow::bail!("Неожиданный конец ввода.");
+        }
+        let val = buf.trim().to_string();
+        if val.is_empty() {
+            writeln!(out, "  Название не может быть пустым. Попробуйте ещё раз.\n")?;
             continue;
         }
+        break val;
+    };
 
-        println!();
-        return Ok(url);
-    }
+    let url = loop {
+        write!(out, "  URL эндпоинта: ")?;
+        out.flush()?;
+        let mut buf = String::new();
+        if reader.read_line(&mut buf)? == 0 {
+            anyhow::bail!("Неожиданный конец ввода.");
+        }
+        let val = buf.trim().to_string();
+        if val.is_empty() {
+            writeln!(out, "  URL не может быть пустым. Попробуйте ещё раз.\n")?;
+            continue;
+        }
+        break val;
+    };
+
+    writeln!(out)?;
+    Ok((url, name))
 }
 
 async fn read_crossterm_event() -> Result<Option<crossterm::event::Event>> {

src/network.rs

@@ -1,29 +1,138 @@
-use crate::error::Result;
+use crate::error::{AppError, Result};
+use crate::identity::Identity;
 use crate::menu::{MenuItem, MenuRoot};
 use reqwest::Client;
 use serde_path_to_error as path_to_error;
 
-pub async fn fetch_menu(server_url: &str, timeout_sec: u64) -> Result<MenuRoot> {
+pub async fn fetch_menu(server_url: &str, timeout_sec: u64, identity: Option<&Identity>) -> Result<MenuRoot> {
     let client = Client::builder()
         .timeout(std::time::Duration::from_secs(timeout_sec))
         .build()?;
 
-    let resp = client.get(server_url).send().await?;
-    let text = resp.text().await?;
+    let mut req = client.get(server_url);
 
-    let mut deserializer = serde_json::Deserializer::from_str(&text);
-    match path_to_error::deserialize(&mut deserializer) {
-        Ok(root) => Ok(root),
-        Err(e) => {
-            // Если не удалось распарсить как объект с полем "menu",
-            // пробуем интерпретировать ответ как прямой массив пунктов меню.
-            match serde_json::from_str::<Vec<MenuItem>>(&text) {
-                Ok(items) => Ok(MenuRoot {
-                    version: "1.0".to_string(),
-                    menu: items,
-                }),
-                Err(_) => Err(crate::error::AppError::Json(e.into_inner())),
-            }
+    if let Some(id) = identity {
+        let timestamp = unix_now();
+        let path = url_path(server_url);
+        req = req
+            .header("X-Public-Key", id.public_key_b64())
+            .header("X-Timestamp", timestamp.to_string())
+            .header("X-Signature", id.sign("GET", &path, timestamp));
+    }
+
+    let resp = req.send().await?;
+
+    if resp.status() == reqwest::StatusCode::FORBIDDEN {
+        return Err(parse_access_denied(resp).await);
+    }
+
+    let text = resp.text().await?;
+    parse_menu_body(&text)
+}
+
+/// Sends an enrollment request to `{server_url}/access-request`.
+/// The server stores the public key + source IP for admin approval.
+/// Returns a human-readable status string on success.
+pub async fn request_access(server_url: &str, timeout_sec: u64, identity: &Identity) -> Result<String> {
+    let access_url = enrollment_url(server_url);
+
+    let client = Client::builder()
+        .timeout(std::time::Duration::from_secs(timeout_sec))
+        .build()?;
+
+    let resp = client
+        .post(&access_url)
+        .json(&serde_json::json!({
+            "public_key": identity.public_key_b64(),
+            "hostname":   crate::identity::current_hostname(),
+        }))
+        .send()
+        .await?;
+
+    let status = resp.status();
+    let body = resp.text().await.unwrap_or_default();
+
+    let json_status = serde_json::from_str::<serde_json::Value>(&body)
+        .ok()
+        .and_then(|v| v["status"].as_str().map(|s| s.to_string()));
+
+    if status == reqwest::StatusCode::FORBIDDEN {
+        let msg = match json_status.as_deref() {
+            Some("banned") => "Ваш IP заблокирован администратором.".to_string(),
+            _              => format!("Сервер вернул {}: {}", status, body),
+        };
+        return Ok(msg);
+    }
+
+    if !status.is_success() {
+        return Err(AppError::Config(format!("Сервер вернул {}: {}", status, body)));
+    }
+
+    let msg = match json_status.as_deref() {
+        Some("pending")            => "Запрос отправлен. Ожидайте одобрения администратора.".to_string(),
+        Some("already_pending")    => "Запрос уже был отправлен ранее. Ожидайте одобрения.".to_string(),
+        Some("already_authorized") => "Ключ уже авторизован. Нажмите R для обновления меню.".to_string(),
+        _                          => format!("Ответ сервера: {}", body),
+    };
+    Ok(msg)
+}
+
+// ── Helpers ──────────────────────────────────────────────────────────────────
+
+fn unix_now() -> u64 {
+    std::time::SystemTime::now()
+        .duration_since(std::time::UNIX_EPOCH)
+        .unwrap_or_default()
+        .as_secs()
+}
+
+/// Builds the enrollment URL: `access-request.php` in the same directory as the menu URL.
+/// `https://host/api/menu/index.php` → `https://host/api/menu/access-request.php`
+/// `https://host/api/menu/`          → `https://host/api/menu/access-request.php`
+fn enrollment_url(server_url: &str) -> String {
+    reqwest::Url::parse(server_url)
+        .map(|mut u| {
+            let path = u.path().to_string();
+            let trimmed = path.trim_end_matches('/');
+            // If the last path segment looks like a file (contains '.'), use its parent dir.
+            let dir = match trimmed.rfind('/') {
+                Some(pos) if trimmed[pos + 1..].contains('.') => &trimmed[..pos],
+                _ => trimmed,
+            };
+            u.set_path(&format!("{}/access-request.php", dir));
+            u.set_query(None);
+            u.to_string()
+        })
+        .unwrap_or_else(|_| format!("{}/access-request.php", server_url.trim_end_matches('/')))
+}
+
+/// Extracts just the path component from a URL string.
+fn url_path(url: &str) -> String {
+    reqwest::Url::parse(url)
+        .map(|u| u.path().to_string())
+        .unwrap_or_else(|_| "/".to_string())
+}
+
+/// Returns `AppError::AccessDenied` when the 403 body contains `{"error":"access_denied"}`,
+/// otherwise a generic config error.
+async fn parse_access_denied(resp: reqwest::Response) -> AppError {
+    #[derive(serde::Deserialize)]
+    struct ErrBody { error: String }
+    if let Ok(body) = resp.json::<ErrBody>().await {
+        if body.error == "access_denied" {
+            return AppError::AccessDenied;
         }
     }
+    AppError::Config("Сервер вернул 403 Forbidden".to_string())
+}
+
+fn parse_menu_body(text: &str) -> Result<MenuRoot> {
+    let mut de = serde_json::Deserializer::from_str(text);
+    match path_to_error::deserialize(&mut de) {
+        Ok(root) => Ok(root),
+        Err(e) => match serde_json::from_str::<Vec<MenuItem>>(text) {
+            Ok(items) => Ok(MenuRoot { version: "1.0".to_string(), menu: items }),
+            Err(_) => Err(AppError::Json(e.into_inner())),
+        },
+    }
 }

src/text_input.rs

@@ -0,0 +1,98 @@
+use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
+
+pub struct TextInput {
+    pub buf: String,
+    pub cursor: usize,
+}
+
+impl TextInput {
+    pub fn new() -> Self {
+        Self { buf: String::new(), cursor: 0 }
+    }
+
+    pub fn with_text(text: impl Into<String>) -> Self {
+        let buf = text.into();
+        let cursor = buf.chars().count();
+        Self { buf, cursor }
+    }
+
+    pub fn value(&self) -> &str {
+        &self.buf
+    }
+
+    pub fn clear(&mut self) {
+        self.buf.clear();
+        self.cursor = 0;
+    }
+
+    pub fn move_left(&mut self) {
+        self.cursor = self.cursor.saturating_sub(1);
+    }
+
+    pub fn move_right(&mut self) {
+        self.cursor = (self.cursor + 1).min(self.buf.chars().count());
+    }
+
+    pub fn word_back(&mut self) {
+        let chars: Vec<char> = self.buf.chars().collect();
+        let mut pos = self.cursor;
+        while pos > 0 && !is_word(chars[pos - 1]) { pos -= 1; }
+        while pos > 0 && is_word(chars[pos - 1]) { pos -= 1; }
+        self.cursor = pos;
+    }
+
+    pub fn word_fwd(&mut self) {
+        let chars: Vec<char> = self.buf.chars().collect();
+        let len = chars.len();
+        let mut pos = self.cursor;
+        while pos < len && !is_word(chars[pos]) { pos += 1; }
+        while pos < len && is_word(chars[pos]) { pos += 1; }
+        self.cursor = pos;
+    }
+
+    pub fn insert(&mut self, c: char) {
+        let byte_idx = self.buf.char_indices().nth(self.cursor).map(|(b, _)| b).unwrap_or(self.buf.len());
+        self.buf.insert(byte_idx, c);
+        self.cursor += 1;
+    }
+
+    pub fn backspace(&mut self) {
+        if self.cursor == 0 { return; }
+        let byte_idx = self.buf.char_indices().nth(self.cursor - 1).map(|(b, _)| b).unwrap_or(0);
+        self.buf.remove(byte_idx);
+        self.cursor -= 1;
+    }
+
+    pub fn word_delete_back(&mut self) {
+        let chars: Vec<char> = self.buf.chars().collect();
+        let mut new_cursor = self.cursor;
+        while new_cursor > 0 && !is_word(chars[new_cursor - 1]) { new_cursor -= 1; }
+        while new_cursor > 0 && is_word(chars[new_cursor - 1]) { new_cursor -= 1; }
+        if new_cursor == self.cursor { return; }
+        let start_byte = self.buf.char_indices().nth(new_cursor).map(|(b, _)| b).unwrap_or(0);
+        let end_byte = self.buf.char_indices().nth(self.cursor).map(|(b, _)| b).unwrap_or(self.buf.len());
+        self.buf.drain(start_byte..end_byte);
+        self.cursor = new_cursor;
+    }
+
+    /// Returns true if the key was consumed.
+    pub fn handle_key(&mut self, key: &KeyEvent) -> bool {
+        let alt = key.modifiers.intersects(KeyModifiers::ALT | KeyModifiers::SUPER);
+        match key.code {
+            KeyCode::Left if alt => { self.word_back(); true }
+            KeyCode::Right if alt => { self.word_fwd(); true }
+            KeyCode::Char('b') if alt => { self.word_back(); true }
+            KeyCode::Char('f') if alt => { self.word_fwd(); true }
+            KeyCode::Left => { self.move_left(); true }
+            KeyCode::Right => { self.move_right(); true }
+            KeyCode::Backspace if alt => { self.word_delete_back(); true }
+            KeyCode::Backspace => { self.backspace(); true }
+            KeyCode::Char(c) => { self.insert(c); true }
+            _ => false,
+        }
+    }
+}
+
+fn is_word(c: char) -> bool {
+    c.is_alphanumeric() || c == '_'
+}

src/ui.rs

@@ -1,6 +1,8 @@
 use crate::ansi;
+use crate::config::Config;
 use crate::executor;
 use crate::app::{App, MessageLevel, Popup, UpdatingStatus};
+use crate::text_input::TextInput;
 use ratatui::{
     layout::{Alignment, Constraint, Direction, Layout, Rect},
     style::{Color, Modifier, Style},
@@ -24,7 +26,7 @@ pub fn render(f: &mut Frame, app: &mut App) {
     render_description(f, app, chunks[1]);
 
     if let Some(popup) = &mut app.popup {
-        render_popup(f, popup);
+        render_popup(f, popup, &app.config);
     }
 }
 
@@ -37,7 +39,6 @@ fn render_menu(f: &mut Frame, app: &mut App, area: Rect) {
     let inner_h = area.height.saturating_sub(2) as usize;
     let sel = if total > 0 { app.selected_index.min(total - 1) } else { 0 };
 
-    // Wrap each item title into visual lines
     let item_lines: Vec<Vec<String>> = items.iter().map(|item| {
         let prefix = match &item.kind {
             crate::menu::MenuItemKind::Category { .. } => "📁 ",
@@ -46,7 +47,6 @@ fn render_menu(f: &mut Frame, app: &mut App, area: Rect) {
         wrap_to_lines(&format!("{}{}", prefix, item.title), inner_w)
     }).collect();
 
-    // How many items fit starting from offset
     let vis_from = |off: usize| -> usize {
         let mut rows = 0usize;
         let mut n = 0usize;
@@ -59,20 +59,14 @@ fn render_menu(f: &mut Frame, app: &mut App, area: Rect) {
         n
     };
 
-    // Clamp scroll offset for scrolloff margin
     let offset = &mut app.menu_scroll_offset;
     if total == 0 {
         *offset = 0;
     } else {
-        // Ensure sel is not before offset
-        if *offset > sel {
-            *offset = sel;
-        }
-        // Scroll up: sel must not be within top SCROLLOFF items
+        if *offset > sel { *offset = sel; }
         if sel < offset.saturating_add(SCROLLOFF) && *offset > 0 {
             *offset = sel.saturating_sub(SCROLLOFF);
         }
-        // Scroll down: sel must not be within bottom SCROLLOFF items
         loop {
             let vis = vis_from(*offset);
             if vis == 0 { break; }
@@ -83,7 +77,6 @@ fn render_menu(f: &mut Frame, app: &mut App, area: Rect) {
                 break;
             }
         }
-        // Clamp to valid range
         let max_off = total.saturating_sub(1);
         *offset = (*offset).min(max_off);
     }
@@ -107,10 +100,15 @@ fn render_menu(f: &mut Frame, app: &mut App, area: Rect) {
         })
         .collect();
 
+    let endpoint_title = app.config.endpoints.iter()
+        .find(|ep| ep.url == app.config.active_endpoint)
+        .map(|ep| format!(" {} ", ep.name))
+        .unwrap_or_else(|| " Меню ".to_string());
+
     let list = List::new(list_items).block(
         Block::default()
             .borders(Borders::ALL)
-            .title(" Меню ")
+            .title(endpoint_title)
             .title(
                 Line::from(Span::styled(
                     format!(" v{} ", env!("CARGO_PKG_VERSION")),
@@ -153,10 +151,9 @@ fn render_description(f: &mut Frame, app: &App, area: Rect) {
     f.render_widget(paragraph, area);
 }
 
-fn render_popup(f: &mut Frame, popup: &mut Popup) {
+fn render_popup(f: &mut Frame, popup: &mut Popup, config: &Config) {
     let area = f.area();
 
-    // Use a smaller area for update-related popups
     let popup_area = match popup {
         Popup::UpdateConfirm { .. } | Popup::Updating { .. } => centered_rect(50, 40, area),
         _ => centered_rect(80, 90, area),
@@ -165,11 +162,7 @@ fn render_popup(f: &mut Frame, popup: &mut Popup) {
     f.render_widget(Clear, popup_area);
 
     match popup {
-        Popup::Confirming {
-            action: _,
-            item_title,
-            confirm_message,
-        } => {
+        Popup::Confirming { action: _, item_title, confirm_message } => {
             let block = Block::default()
                 .borders(Borders::ALL)
                 .title("Подтверждение")
@@ -193,11 +186,10 @@ fn render_popup(f: &mut Frame, popup: &mut Popup) {
                     )),
                 ]
             };
-            let paragraph = Paragraph::new(text)
-                .block(block)
-                .alignment(Alignment::Center)
-                .wrap(Wrap { trim: true });
-            f.render_widget(paragraph, popup_area);
+            f.render_widget(
+                Paragraph::new(text).block(block).alignment(Alignment::Center).wrap(Wrap { trim: true }),
+                popup_area,
+            );
         }
 
         Popup::ExecutingStructured {
@@ -205,7 +197,7 @@ fn render_popup(f: &mut Frame, popup: &mut Popup) {
             kill_tx: _,
             log_buffer,
             current_command,
-            input_buffer,
+            input,
             menu_selected_index,
             form_cursor,
             form_values,
@@ -215,12 +207,8 @@ fn render_popup(f: &mut Frame, popup: &mut Popup) {
             finished,
         } => {
             let cmd_height: u16 = match current_command {
-                Some(executor::StructuredCommand::Menu { options, .. }) => {
-                    (options.len() as u16 + 2).min(14)
-                }
-                Some(executor::StructuredCommand::Form { fields, .. }) => {
-                    (fields.len() as u16 + 2).min(16)
-                }
+                Some(executor::StructuredCommand::Menu { options, .. }) => (options.len() as u16 + 2).min(14),
+                Some(executor::StructuredCommand::Form { fields, .. }) => (fields.len() as u16 + 2).min(16),
                 Some(_) => 5,
                 None => 0,
             };
@@ -231,11 +219,9 @@ fn render_popup(f: &mut Frame, popup: &mut Popup) {
                 .constraints([Constraint::Min(3), Constraint::Length(cmd_height)].as_ref())
                 .split(popup_area);
 
-            // ── Scrollable log ──────────────────────────────────────────────
             let visible = chunks[0].height.saturating_sub(2) as usize;
             let total = log_buffer.len();
 
-            // Clamp pos so we never show empty lines past the end.
             let max_pos = total.saturating_sub(visible);
             if *log_follow_bottom {
                 *log_scroll_pos = max_pos;
@@ -267,9 +253,7 @@ fn render_popup(f: &mut Frame, popup: &mut Popup) {
             let at_bottom = pos >= max_pos;
             let at_top = pos == 0;
 
-            // Reusable scroll hint based on current position
             let scroll_hint = if total <= visible {
-                // All content fits — nothing to scroll
                 String::new()
             } else if at_top && at_bottom {
                 String::new()
@@ -282,36 +266,19 @@ fn render_popup(f: &mut Frame, popup: &mut Popup) {
             };
 
             let (title, border_color): (String, Color) = match finished {
-                Some(0) => (
-                    format!(" ✓ Завершено — Esc закрыть{} ", scroll_hint),
-                    Color::Green,
-                ),
-                Some(code) => (
-                    format!(" ✗ Ошибка (код {}) — Esc закрыть{} ", code, scroll_hint),
-                    Color::Red,
-                ),
-                None if at_top && at_bottom => (
-                    " Выполняется… ".to_string(),
-                    Color::DarkGray,
-                ),
-                None if at_bottom => (
-                    " Выполняется… │ PgUp/↑ прокрутить вверх ".to_string(),
-                    Color::DarkGray,
-                ),
-                None => (
-                    format!(" Выполняется… │ {}/{} │ PgDn/↓ вниз ", pos + 1, total),
-                    Color::Yellow,
-                ),
+                Some(0) => (format!(" ✓ Завершено — Esc закрыть{} ", scroll_hint), Color::Green),
+                Some(code) => (format!(" ✗ Ошибка (код {}) — Esc закрыть{} ", code, scroll_hint), Color::Red),
+                None if at_top && at_bottom => (" Выполняется… ".to_string(), Color::DarkGray),
+                None if at_bottom => (" Выполняется… │ PgUp/↑ прокрутить вверх ".to_string(), Color::DarkGray),
+                None => (format!(" Выполняется… │ {}/{} │ PgDn/↓ вниз ", pos + 1, total), Color::Yellow),
             };
 
             let log_block = Block::default()
                 .borders(Borders::ALL)
                 .title(title.as_str())
                 .border_style(Style::default().fg(border_color));
-
             f.render_widget(List::new(log_items).block(log_block), chunks[0]);
 
-            // ── Scrollbar ───────────────────────────────────────────────────
             if total > visible {
                 let scrollbar = Scrollbar::default()
                     .orientation(ScrollbarOrientation::VerticalRight)
@@ -328,7 +295,6 @@ fn render_popup(f: &mut Frame, popup: &mut Popup) {
                 f.render_stateful_widget(scrollbar, sb_area, &mut sb_state);
             }
 
-            // ── Horizontal scrollbar ─────────────────────────────────────────
             if max_content_w > viewport_w {
                 let mut h_state = ScrollbarState::new(max_scroll_x).position(scroll_x);
                 let hscroll_area = Rect {
@@ -348,43 +314,34 @@ fn render_popup(f: &mut Frame, popup: &mut Popup) {
                 );
             }
 
-            // ── Interactive command area ─────────────────────────────────────
             if cmd_height > 0 {
                 if let Some(cmd) = current_command {
-                    render_command(
-                        f, cmd, input_buffer,
-                        *menu_selected_index,
-                        *form_cursor, form_values,
-                        chunks[1],
-                    );
+                    render_command(f, cmd, input, *menu_selected_index, *form_cursor, form_values, chunks[1]);
                 }
             }
         }
 
-        Popup::Message { text, level } => {
+        Popup::Message { text, level, .. } => {
             let color = match level {
                 MessageLevel::Info => Color::Green,
                 MessageLevel::Warn => Color::Yellow,
                 MessageLevel::Error => Color::Red,
             };
+            let content = format!("{}\n\n[любая клавиша] Закрыть", text);
             let block = Block::default()
                 .borders(Borders::ALL)
                 .title("Сообщение")
                 .border_style(Style::default().fg(color));
-            let paragraph = Paragraph::new(text.as_str())
-                .block(block)
-                .alignment(Alignment::Center)
-                .wrap(Wrap { trim: true });
-            f.render_widget(paragraph, popup_area);
+            f.render_widget(
+                Paragraph::new(content.as_str()).block(block).alignment(Alignment::Center).wrap(Wrap { trim: true }),
+                popup_area,
+            );
         }
 
         Popup::UpdateConfirm { info } => {
             let mut lines = vec![
                 Line::from(""),
-                Line::from(Span::raw(format!(
-                    "  {} → {}",
-                    info.current_version, info.new_version
-                ))),
+                Line::from(Span::raw(format!("  {} → {}", info.current_version, info.new_version))),
             ];
             if info.size > 0 {
                 let mb = info.size as f64 / 1_048_576.0;
@@ -400,17 +357,10 @@ fn render_popup(f: &mut Frame, popup: &mut Popup) {
                 .borders(Borders::ALL)
                 .title(" Доступно обновление ")
                 .border_style(Style::default().fg(Color::Cyan));
-            let paragraph = Paragraph::new(lines)
-                .block(block)
-                .wrap(Wrap { trim: true });
-            f.render_widget(paragraph, popup_area);
+            f.render_widget(Paragraph::new(lines).block(block).wrap(Wrap { trim: true }), popup_area);
         }
 
-        Popup::Updating {
-            info,
-            downloaded,
-            status,
-        } => {
+        Popup::Updating { info, downloaded, status } => {
             let (title, border_color) = match status {
                 UpdatingStatus::Downloading => (" Загрузка обновления… ", Color::Cyan),
                 UpdatingStatus::Applying => (" Применение обновления… ", Color::Yellow),
@@ -421,23 +371,14 @@ fn render_popup(f: &mut Frame, popup: &mut Popup) {
             let bar_width = popup_area.width.saturating_sub(4) as usize;
 
             let progress_line = if info.size > 0 {
-                let percent = ((*downloaded as f64 / info.size as f64) * 100.0)
-                    .min(100.0) as usize;
+                let percent = ((*downloaded as f64 / info.size as f64) * 100.0).min(100.0) as usize;
                 let filled = (percent * bar_width) / 100;
-                format!(
-                    "[{}{}] {}%",
-                    "█".repeat(filled),
-                    "░".repeat(bar_width.saturating_sub(filled)),
-                    percent
-                )
+                format!("[{}{}] {}%", "█".repeat(filled), "░".repeat(bar_width.saturating_sub(filled)), percent)
             } else {
-                // Indeterminate: animate based on downloaded bytes
                 let pos = ((*downloaded / 4096) as usize) % bar_width.max(1);
                 let thumb = 4.min(bar_width);
                 let mut bar = vec!['░'; bar_width];
-                for i in pos..((pos + thumb).min(bar_width)) {
-                    bar[i] = '█';
-                }
+                for i in pos..((pos + thumb).min(bar_width)) { bar[i] = '█'; }
                 format!("[{}]", bar.iter().collect::<String>())
             };
 
@@ -448,8 +389,7 @@ fn render_popup(f: &mut Frame, popup: &mut Popup) {
                         let mb_total = info.size as f64 / 1_048_576.0;
                         format!("  {:.1} / {:.1} МБ", mb_done, mb_total)
                     } else {
-                        let kb = *downloaded / 1024;
-                        format!("  {} КБ загружено", kb)
+                        format!("  {} КБ загружено", *downloaded / 1024)
                     }
                 }
                 UpdatingStatus::Applying => "  Применяется…".to_string(),
@@ -466,30 +406,236 @@ fn render_popup(f: &mut Frame, popup: &mut Popup) {
 
             if matches!(status, UpdatingStatus::Failed(_)) {
                 lines.push(Line::from(""));
-                lines.push(Line::from(Span::styled(
-                    "  [Esc] Закрыть",
-                    Style::default().fg(Color::Yellow),
-                )));
+                lines.push(Line::from(Span::styled("  [Esc] Закрыть", Style::default().fg(Color::Yellow))));
             }
 
             let block = Block::default()
                 .borders(Borders::ALL)
                 .title(title)
                 .border_style(Style::default().fg(border_color));
-            let paragraph = Paragraph::new(lines)
-                .block(block)
-                .wrap(Wrap { trim: true });
-            f.render_widget(paragraph, popup_area);
+            f.render_widget(Paragraph::new(lines).block(block).wrap(Wrap { trim: true }), popup_area);
+        }
+
+        Popup::EndpointSelector { selected, scroll_offset } => {
+            let popup_area = centered_rect(70, 60, area);
+            f.render_widget(Clear, popup_area);
+
+            let endpoints = &config.endpoints;
+            let total = endpoints.len();
+            let inner_h = popup_area.height.saturating_sub(2) as usize;
+
+            let name_col_w = endpoints.iter()
+                .map(|ep| ep.name.chars().count())
+                .max()
+                .unwrap_or(8)
+                .max(8);
+
+            if *selected < *scroll_offset {
+                *scroll_offset = *selected;
+            } else if inner_h > 0 && *selected >= *scroll_offset + inner_h {
+                *scroll_offset = selected.saturating_sub(inner_h - 1);
+            }
+
+            let start = *scroll_offset;
+            let end = (start + inner_h).min(total);
+
+            let items: Vec<ListItem> = endpoints.get(start..end).unwrap_or(&[])
+                .iter()
+                .enumerate()
+                .map(|(i, ep)| {
+                    let abs = start + i;
+                    let is_selected = abs == *selected;
+                    let is_active = ep.url == config.active_endpoint;
+
+                    let prefix = if is_selected { "▶ " } else { "  " };
+                    let n = ep.name.chars().count();
+                    let pad = if n < name_col_w { " ".repeat(name_col_w - n) } else { String::new() };
+
+                    let (bg, name_fg, url_fg) = if is_selected {
+                        (Color::Blue, Color::White, Color::Gray)
+                    } else {
+                        (Color::Reset, Color::White, Color::DarkGray)
+                    };
+
+                    let name_style = if is_active {
+                        Style::default().fg(name_fg).bg(bg).add_modifier(Modifier::BOLD)
+                    } else {
+                        Style::default().fg(name_fg).bg(bg)
+                    };
+
+                    ListItem::new(Line::from(vec![
+                        Span::styled(prefix, Style::default().bg(bg)),
+                        Span::styled(format!("{}{}", ep.name, pad), name_style),
+                        Span::styled("  ", Style::default().bg(bg)),
+                        Span::styled(ep.url.clone(), Style::default().fg(url_fg).bg(bg)),
+                    ]))
+                })
+                .collect();
+
+            let active_name = config.endpoints.iter()
+                .find(|ep| ep.url == config.active_endpoint)
+                .map(|ep| ep.name.as_str())
+                .unwrap_or("—");
+
+            let block = Block::default()
+                .borders(Borders::ALL)
+                .title(format!(" Эндпоинты  [активен: {}] ", active_name))
+                .title(
+                    Line::from(Span::styled(" [Esc] ", Style::default().fg(Color::DarkGray)))
+                        .alignment(Alignment::Right),
+                )
+                .title_bottom(
+                    Line::from(Span::styled(
+                        " [N] добавить  [E] редактировать  [D] удалить ",
+                        Style::default().fg(Color::DarkGray),
+                    ))
+                    .alignment(Alignment::Right),
+                )
+                .border_style(Style::default().fg(Color::Cyan));
+
+            f.render_widget(List::new(items).block(block), popup_area);
+
+            if total > inner_h {
+                let max_off = total.saturating_sub(inner_h);
+                let scrollbar = Scrollbar::default()
+                    .orientation(ScrollbarOrientation::VerticalRight)
+                    .begin_symbol(Some("▲"))
+                    .end_symbol(Some("▼"))
+                    .thumb_symbol("█");
+                let mut sb_state = ScrollbarState::new(max_off).position(start);
+                let sb_area = Rect {
+                    x: popup_area.x + popup_area.width.saturating_sub(1),
+                    y: popup_area.y + 1,
+                    width: 1,
+                    height: popup_area.height.saturating_sub(2),
+                };
+                f.render_stateful_widget(scrollbar, sb_area, &mut sb_state);
+            }
+        }
+
+        Popup::UpsertEndpoint { edit_index, fields, active_field, error, .. } => {
+            let popup_area = centered_rect(60, 50, area);
+            f.render_widget(Clear, popup_area);
+
+            let chunks = Layout::default()
+                .direction(Direction::Vertical)
+                .margin(1)
+                .constraints([
+                    Constraint::Length(3),
+                    Constraint::Length(3),
+                    Constraint::Length(2),
+                    Constraint::Min(0),
+                ])
+                .split(popup_area);
+
+            render_text_field(f, " Название ", &fields[0], *active_field == 0, chunks[0]);
+            render_text_field(f, " URL ",      &fields[1], *active_field == 1, chunks[1]);
+
+            if let Some(err) = error {
+                f.render_widget(
+                    Paragraph::new(err.as_str())
+                        .style(Style::default().fg(Color::Red))
+                        .wrap(Wrap { trim: true }),
+                    chunks[2],
+                );
+            }
+
+            // Real terminal cursor in the active field
+            let af = *active_field;
+            let cx = (chunks[af].x + 1 + fields[af].cursor as u16)
+                .min(chunks[af].x + chunks[af].width.saturating_sub(2));
+            f.set_cursor_position((cx, chunks[af].y + 1));
+
+            let (title, hint) = if edit_index.is_some() {
+                (" Редактировать эндпоинт ", " Enter — далее / сохранить ")
+            } else {
+                (" Добавить эндпоинт ", " Enter — далее / добавить ")
+            };
+
+            f.render_widget(
+                Block::default()
+                    .borders(Borders::ALL)
+                    .title(title)
+                    .title(
+                        Line::from(Span::styled(" [Esc] ", Style::default().fg(Color::DarkGray)))
+                            .alignment(Alignment::Right),
+                    )
+                    .title_bottom(
+                        Line::from(Span::styled(hint, Style::default().fg(Color::DarkGray)))
+                            .alignment(Alignment::Right),
+                    )
+                    .border_style(Style::default().fg(Color::Cyan)),
+                popup_area,
+            );
+        }
+
+        Popup::AccessDenied { endpoint_url } => {
+            let popup_area = centered_rect(55, 30, area);
+            f.render_widget(Clear, popup_area);
+
+            let name = config.endpoints.iter()
+                .find(|ep| &ep.url == endpoint_url)
+                .map(|ep| ep.name.as_str())
+                .unwrap_or(endpoint_url.as_str());
+
+            let text = vec![
+                Line::from(""),
+                Line::from(Span::raw(format!("  Сервер «{}» запретил доступ.", name))),
+                Line::from(""),
+                Line::from(Span::styled(
+                    "  [Y] Запросить доступ    [N / Esc] Отмена",
+                    Style::default().fg(Color::Yellow),
+                )),
+            ];
+            f.render_widget(
+                Paragraph::new(text)
+                    .block(Block::default().borders(Borders::ALL).title(" Доступ запрещён ")
+                        .border_style(Style::default().fg(Color::Red)))
+                    .wrap(Wrap { trim: true }),
+                popup_area,
+            );
+        }
+
+        Popup::ConfirmDeleteEndpoint { index, .. } => {
+            let popup_area = centered_rect(50, 30, area);
+            f.render_widget(Clear, popup_area);
+
+            let name = config.endpoints.get(*index).map(|ep| ep.name.as_str()).unwrap_or("?");
+            let text = vec![
+                Line::from(""),
+                Line::from(Span::raw(format!("  Удалить эндпоинт «{}»?", name))),
+                Line::from(""),
+                Line::from(Span::styled("  [Y] Да    [N / Esc] Нет", Style::default().fg(Color::Yellow))),
+            ];
+            f.render_widget(
+                Paragraph::new(text)
+                    .block(Block::default().borders(Borders::ALL).title(" Подтверждение ")
+                        .border_style(Style::default().fg(Color::Yellow)))
+                    .wrap(Wrap { trim: true }),
+                popup_area,
+            );
         }
 
         _ => {}
     }
 }
 
+/// Renders a labelled text field with colored border for active/inactive state.
+fn render_text_field(f: &mut Frame, label: &str, input: &TextInput, is_active: bool, area: Rect) {
+    let color = if is_active { Color::Cyan } else { Color::DarkGray };
+    f.render_widget(
+        Paragraph::new(input.buf.as_str()).block(
+            Block::default().borders(Borders::ALL).title(label)
+                .border_style(Style::default().fg(color)),
+        ),
+        area,
+    );
+}
+
 fn render_command(
     f: &mut Frame,
     cmd: &executor::StructuredCommand,
-    input_buffer: &str,
+    input: &TextInput,
     menu_selected_index: usize,
     form_cursor: usize,
     form_values: &[bool],
@@ -498,19 +644,18 @@ fn render_command(
     match cmd {
         executor::StructuredCommand::Input { prompt, secret, .. } => {
             let display = if *secret {
-                "•".repeat(input_buffer.chars().count())
+                "•".repeat(input.buf.chars().count())
             } else {
-                input_buffer.to_string()
+                input.buf.clone()
             };
-            let paragraph = Paragraph::new(display.as_str()).block(
-                Block::default()
-                    .borders(Borders::ALL)
-                    .title(format!(" {} ", prompt))
-                    .border_style(Style::default().fg(Color::Cyan)),
+            f.render_widget(
+                Paragraph::new(display.as_str()).block(
+                    Block::default().borders(Borders::ALL).title(format!(" {} ", prompt))
+                        .border_style(Style::default().fg(Color::Cyan)),
+                ),
+                area,
             );
-            f.render_widget(paragraph, area);
-            let cursor_x = (area.x + 1 + input_buffer.chars().count() as u16)
-                .min(area.x + area.width.saturating_sub(2));
+            let cursor_x = (area.x + 1 + input.cursor as u16).min(area.x + area.width.saturating_sub(2));
             f.set_cursor_position((cursor_x, area.y + 1));
         }
 
@@ -522,12 +667,7 @@ fn render_command(
                     if i == menu_selected_index {
                         ListItem::new(Line::from(vec![
                             Span::styled(" ▶ ", Style::default().fg(Color::Cyan)),
-                            Span::styled(
-                                opt.label.as_str(),
-                                Style::default()
-                                    .bg(Color::Blue)
-                                    .add_modifier(Modifier::BOLD),
-                            ),
+                            Span::styled(opt.label.as_str(), Style::default().bg(Color::Blue).add_modifier(Modifier::BOLD)),
                         ]))
                     } else {
                         ListItem::new(Line::from(vec![
@@ -541,40 +681,32 @@ fn render_command(
             let mut state = ListState::default();
             state.select(Some(menu_selected_index));
 
-            let list = List::new(items).block(
-                Block::default()
-                    .borders(Borders::ALL)
-                    .title(format!(" {} ", prompt))
-                    .title_bottom(
-                        Line::from(Span::styled(
-                            " ↑↓ навигация   Enter выбор ",
-                            Style::default().fg(Color::DarkGray),
-                        ))
-                        .alignment(Alignment::Right),
-                    )
-                    .border_style(Style::default().fg(Color::Cyan)),
+            f.render_stateful_widget(
+                List::new(items).block(
+                    Block::default().borders(Borders::ALL).title(format!(" {} ", prompt))
+                        .title_bottom(
+                            Line::from(Span::styled(" ↑↓ навигация   Enter выбор ", Style::default().fg(Color::DarkGray)))
+                                .alignment(Alignment::Right),
+                        )
+                        .border_style(Style::default().fg(Color::Cyan)),
+                ),
+                area,
+                &mut state,
             );
-            f.render_stateful_widget(list, area, &mut state);
         }
 
         executor::StructuredCommand::Confirm { prompt } => {
-            let text = vec![
-                Line::from(Span::raw(prompt.as_str())),
-                Line::from(""),
-                Line::from(Span::styled(
-                    "  [Y] Да    [N / Esc] Нет",
-                    Style::default().fg(Color::Yellow),
-                )),
-            ];
-            let paragraph = Paragraph::new(text)
-                .block(
-                    Block::default()
-                        .borders(Borders::ALL)
-                        .title(" Подтверждение ")
-                        .border_style(Style::default().fg(Color::Yellow)),
-                )
-                .wrap(Wrap { trim: true });
-            f.render_widget(paragraph, area);
+            f.render_widget(
+                Paragraph::new(vec![
+                    Line::from(Span::raw(prompt.as_str())),
+                    Line::from(""),
+                    Line::from(Span::styled("  [Y] Да    [N / Esc] Нет", Style::default().fg(Color::Yellow))),
+                ])
+                .block(Block::default().borders(Borders::ALL).title(" Подтверждение ")
+                    .border_style(Style::default().fg(Color::Yellow)))
+                .wrap(Wrap { trim: true }),
+                area,
+            );
         }
 
         executor::StructuredCommand::Message { level, text } => {
@@ -583,23 +715,17 @@ fn render_command(
                 executor::MessageLevel::Warn => Color::Yellow,
                 executor::MessageLevel::Error => Color::Red,
             };
-            let lines = vec![
-                Line::from(Span::styled(text.as_str(), Style::default().fg(color))),
-                Line::from(""),
-                Line::from(Span::styled(
-                    "  Нажмите Enter для продолжения",
-                    Style::default().fg(Color::DarkGray),
-                )),
-            ];
-            let paragraph = Paragraph::new(lines)
-                .block(
-                    Block::default()
-                        .borders(Borders::ALL)
-                        .title(" Сообщение ")
-                        .border_style(Style::default().fg(color)),
-                )
-                .wrap(Wrap { trim: true });
-            f.render_widget(paragraph, area);
+            f.render_widget(
+                Paragraph::new(vec![
+                    Line::from(Span::styled(text.as_str(), Style::default().fg(color))),
+                    Line::from(""),
+                    Line::from(Span::styled("  Нажмите Enter для продолжения", Style::default().fg(Color::DarkGray))),
+                ])
+                .block(Block::default().borders(Borders::ALL).title(" Сообщение ")
+                    .border_style(Style::default().fg(color)))
+                .wrap(Wrap { trim: true }),
+                area,
+            );
         }
 
         executor::StructuredCommand::Progress { percent, message } => {
@@ -614,36 +740,26 @@ fn render_command(
                         "░".repeat(bar_width.saturating_sub(filled)),
                         pct
                     );
-                    let paragraph = Paragraph::new(vec![
-                        Line::from(bar),
-                        Line::from(msg),
-                    ])
-                    .block(
-                        Block::default()
-                            .borders(Borders::ALL)
-                            .title(" Прогресс ")
-                            .border_style(Style::default().fg(Color::Cyan)),
+                    f.render_widget(
+                        Paragraph::new(vec![Line::from(bar), Line::from(msg)])
+                            .block(Block::default().borders(Borders::ALL).title(" Прогресс ")
+                                .border_style(Style::default().fg(Color::Cyan))),
+                        area,
                     );
-                    f.render_widget(paragraph, area);
                 }
                 None => {
-                    // Indeterminate: spinning braille dots
-                    const SPINNER: &[&str] =
-                        &["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"];
+                    const SPINNER: &[&str] = &["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"];
                     let frame = (std::time::SystemTime::now()
                         .duration_since(std::time::UNIX_EPOCH)
                         .unwrap_or_default()
-                        .as_millis()
-                        / 120) as usize;
+                        .as_millis() / 120) as usize;
                     let spinner = SPINNER[frame % SPINNER.len()];
-                    let line = format!("{} {}", spinner, msg);
-                    let paragraph = Paragraph::new(line).block(
-                        Block::default()
-                            .borders(Borders::ALL)
-                            .title(" Прогресс ")
-                            .border_style(Style::default().fg(Color::Cyan)),
+                    f.render_widget(
+                        Paragraph::new(format!("{} {}", spinner, msg))
+                            .block(Block::default().borders(Borders::ALL).title(" Прогресс ")
+                                .border_style(Style::default().fg(Color::Cyan))),
+                        area,
                     );
-                    f.render_widget(paragraph, area);
                 }
             }
         }
@@ -652,12 +768,8 @@ fn render_command(
             let items: Vec<ListItem> = fields.iter().enumerate().map(|(i, field)| {
                 let checked = form_values.get(i).copied().unwrap_or(false);
                 let icon = match field.field_type {
-                    executor::FormFieldType::Checkbox => {
-                        if checked { "[✓]" } else { "[ ]" }
-                    }
-                    executor::FormFieldType::Radio => {
-                        if checked { "(●)" } else { "( )" }
-                    }
+                    executor::FormFieldType::Checkbox => if checked { "[✓]" } else { "[ ]" },
+                    executor::FormFieldType::Radio => if checked { "(●)" } else { "( )" },
                 };
                 let is_cursor = i == form_cursor;
                 let prefix = if is_cursor { "▶ " } else { "  " };
@@ -674,33 +786,30 @@ fn render_command(
             let mut state = ListState::default();
             state.select(Some(form_cursor));
 
-            let list = List::new(items).block(
-                Block::default()
-                    .borders(Borders::ALL)
-                    .title(format!(" {} ", prompt))
-                    .title_bottom(
-                        Line::from(Span::styled(
-                            " Space — переключить   Enter/l — применить   Esc — отмена ",
-                            Style::default().fg(Color::DarkGray),
-                        )).alignment(Alignment::Right),
-                    )
-                    .border_style(Style::default().fg(Color::Cyan)),
+            f.render_stateful_widget(
+                List::new(items).block(
+                    Block::default().borders(Borders::ALL).title(format!(" {} ", prompt))
+                        .title_bottom(
+                            Line::from(Span::styled(
+                                " Space — переключить   Enter/l — применить   Esc — отмена ",
+                                Style::default().fg(Color::DarkGray),
+                            )).alignment(Alignment::Right),
+                        )
+                        .border_style(Style::default().fg(Color::Cyan)),
+                ),
+                area,
+                &mut state,
             );
-            f.render_stateful_widget(list, area, &mut state);
         }
 
-        // Exec is handled by the main loop before rendering; this arm is
-        // never reached in practice but satisfies the exhaustiveness check.
         executor::StructuredCommand::Exec { shell } => {
-            let paragraph = Paragraph::new(format!("Запуск: {}", shell))
-                .block(
-                    Block::default()
-                        .borders(Borders::ALL)
-                        .title(" Внешнее приложение ")
-                        .border_style(Style::default().fg(Color::Magenta)),
-                )
-                .wrap(Wrap { trim: true });
-            f.render_widget(paragraph, area);
+            f.render_widget(
+                Paragraph::new(format!("Запуск: {}", shell))
+                    .block(Block::default().borders(Borders::ALL).title(" Внешнее приложение ")
+                        .border_style(Style::default().fg(Color::Magenta)))
+                    .wrap(Wrap { trim: true }),
+                area,
+            );
         }
     }
 }
@@ -708,29 +817,22 @@ fn render_command(
 fn centered_rect(percent_x: u16, percent_y: u16, r: Rect) -> Rect {
     let popup_layout = Layout::default()
         .direction(Direction::Vertical)
-        .constraints(
-            [
-                Constraint::Percentage((100 - percent_y) / 2),
-                Constraint::Percentage(percent_y),
-                Constraint::Percentage((100 - percent_y) / 2),
-            ]
-            .as_ref(),
-        )
+        .constraints([
+            Constraint::Percentage((100 - percent_y) / 2),
+            Constraint::Percentage(percent_y),
+            Constraint::Percentage((100 - percent_y) / 2),
+        ].as_ref())
         .split(r);
     Layout::default()
         .direction(Direction::Horizontal)
-        .constraints(
-            [
-                Constraint::Percentage((100 - percent_x) / 2),
-                Constraint::Percentage(percent_x),
-                Constraint::Percentage((100 - percent_x) / 2),
-            ]
-            .as_ref(),
-        )
+        .constraints([
+            Constraint::Percentage((100 - percent_x) / 2),
+            Constraint::Percentage(percent_x),
+            Constraint::Percentage((100 - percent_x) / 2),
+        ].as_ref())
         .split(popup_layout[1])[1]
 }
 
-/// Wrap `text` into lines of at most `max_width` chars (word-wrap, hard-break on long words).
 fn wrap_to_lines(text: &str, max_width: usize) -> Vec<String> {
     if max_width == 0 || text.is_empty() {
         return vec![text.to_string()];
@@ -770,7 +872,6 @@ fn wrap_to_lines(text: &str, max_width: usize) -> Vec<String> {
     lines
 }
 
-/// Skip `offset` display chars from the start of a parsed ANSI span list.
 fn h_scroll(parsed: Vec<(ratatui::style::Style, String)>, offset: usize) -> Vec<Span<'static>> {
     let mut skip = offset;
     let mut result = Vec::new();

src/updater.rs

@@ -61,8 +61,8 @@ pub async fn check(api_base: &str, timeout_sec: u64) -> Result<Option<UpdateInfo
     let tag = tag.split('@').next().unwrap_or(tag).trim();
     let new_version = tag.to_string();
 
-    // Already up to date
-    if new_version == current_version {
+    // Only offer update if the remote version is strictly newer
+    if !is_newer(&new_version, &current_version) {
         return Ok(None);
     }
 
@@ -185,6 +185,16 @@ pub fn take_update_target() -> Option<String> {
     Some(version.trim().to_string())
 }
 
+/// Returns true if `candidate` is strictly greater than `current` by semver rules.
+/// Parses `MAJOR.MINOR.PATCH`; any unparseable component is treated as 0.
+fn is_newer(candidate: &str, current: &str) -> bool {
+    fn parse(v: &str) -> (u64, u64, u64) {
+        let mut parts = v.splitn(3, '.').map(|s| s.parse::<u64>().unwrap_or(0));
+        (parts.next().unwrap_or(0), parts.next().unwrap_or(0), parts.next().unwrap_or(0))
+    }
+    parse(candidate) > parse(current)
+}
+
 /// Replaces current process via execv (Unix). Never returns on success.
 /// `exe_path` must be the path captured *before* the binary was replaced —
 /// do NOT call std::env::current_exe() here, it returns "(deleted)" on Linux.