GUI: add enable/disable/delete peer actions and sync script-added peers

gui/app.py

@@ -40,12 +40,21 @@ def ensure_schema():
               client_address TEXT,
               advertised_routes TEXT,
               client_conf TEXT,
+              peer_psk TEXT,
+              peer_allowed_ips TEXT,
+              enabled INTEGER NOT NULL DEFAULT 1,
               created_at TEXT NOT NULL DEFAULT (datetime('now'))
             );
         """)
         cols = {row[1] for row in cur.execute("PRAGMA table_info(peers)").fetchall()}
         if "client_conf" not in cols:
             cur.execute("ALTER TABLE peers ADD COLUMN client_conf TEXT")
+        if "peer_psk" not in cols:
+            cur.execute("ALTER TABLE peers ADD COLUMN peer_psk TEXT")
+        if "peer_allowed_ips" not in cols:
+            cur.execute("ALTER TABLE peers ADD COLUMN peer_allowed_ips TEXT")
+        if "enabled" not in cols:
+            cur.execute("ALTER TABLE peers ADD COLUMN enabled INTEGER NOT NULL DEFAULT 1")
         conn.commit()
 
 
@@ -282,13 +291,13 @@ def new_peer():
     with db_conn() as conn:
         cur = conn.cursor()
         cur.execute(
-            "UPDATE peers SET name=?, client_address=?, advertised_routes=?, client_conf=? WHERE public_key=?",
+            "UPDATE peers SET name=?, client_address=?, advertised_routes=?, client_conf=?, peer_psk=?, peer_allowed_ips=?, enabled=1 WHERE public_key=?",
-            (name, client_addr, routes, client_conf, client_pub),
+            (name, client_addr, routes, client_conf, client_psk, client_addr + (("," + routes) if routes else ""), client_pub),
         )
         if cur.rowcount == 0:
             cur.execute(
-                "INSERT INTO peers(name, public_key, client_address, advertised_routes, client_conf) VALUES (?,?,?,?,?)",
+                "INSERT INTO peers(name, public_key, client_address, advertised_routes, client_conf, peer_psk, peer_allowed_ips, enabled) VALUES (?,?,?,?,?,?,?,1)",
-                (name, client_pub, client_addr, routes, client_conf),
+                (name, client_pub, client_addr, routes, client_conf, client_psk, client_addr + (("," + routes) if routes else "")),
             )
         conn.commit()
 
@@ -327,6 +336,113 @@ def peer_view(peer_id: int):
     )
 
 
+@app.post("/peers/<int:peer_id>/disable")
+def peer_disable(peer_id: int):
+    with db_conn() as conn:
+        cur = conn.cursor()
+        cur.execute("SELECT * FROM peers WHERE id = ?", (peer_id,))
+        row = cur.fetchone()
+        if not row:
+            flash("Клиент не найден", "error")
+            return redirect(url_for("index"))
+        item = dict(row)
+
+    pk = item.get("public_key", "")
+    if not pk:
+        flash("Не найден public key", "error")
+        return redirect(url_for("index"))
+
+    try:
+        run(["/usr/local/sbin/wg-peerctl", "remove", "--client-public-key", pk])
+    except subprocess.CalledProcessError as e:
+        flash(f"Не удалось отключить peer: {e}", "error")
+        return redirect(url_for("index"))
+
+    with db_conn() as conn:
+        cur = conn.cursor()
+        cur.execute("UPDATE peers SET enabled=0 WHERE id = ?", (peer_id,))
+        conn.commit()
+    flash("Peer отключен", "ok")
+    return redirect(url_for("index"))
+
+
+@app.post("/peers/<int:peer_id>/enable")
+def peer_enable(peer_id: int):
+    with db_conn() as conn:
+        cur = conn.cursor()
+        cur.execute("SELECT * FROM peers WHERE id = ?", (peer_id,))
+        row = cur.fetchone()
+        if not row:
+            flash("Клиент не найден", "error")
+            return redirect(url_for("index"))
+        item = dict(row)
+
+    name = item.get("name", "")
+    pk = item.get("public_key", "")
+    addr = item.get("client_address", "")
+    routes = item.get("advertised_routes", "") or ""
+    psk = item.get("peer_psk", "") or ""
+    if not (name and pk and addr and psk):
+        flash("Недостаточно данных для включения peer (нужны name/public key/address/psk)", "error")
+        return redirect(url_for("index"))
+
+    cmd = [
+        "/usr/local/sbin/wg-peerctl",
+        "add",
+        "--client-name",
+        name,
+        "--client-public-key",
+        pk,
+        "--client-address",
+        addr,
+        "--client-preshared-key",
+        psk,
+        "--persistent-keepalive",
+        "25",
+    ]
+    if routes:
+        cmd += ["--client-routes", routes]
+
+    try:
+        run(cmd)
+    except subprocess.CalledProcessError as e:
+        flash(f"Не удалось включить peer: {e}", "error")
+        return redirect(url_for("index"))
+
+    with db_conn() as conn:
+        cur = conn.cursor()
+        cur.execute("UPDATE peers SET enabled=1 WHERE id = ?", (peer_id,))
+        conn.commit()
+    flash("Peer включен", "ok")
+    return redirect(url_for("index"))
+
+
+@app.post("/peers/<int:peer_id>/delete")
+def peer_delete(peer_id: int):
+    with db_conn() as conn:
+        cur = conn.cursor()
+        cur.execute("SELECT * FROM peers WHERE id = ?", (peer_id,))
+        row = cur.fetchone()
+        if not row:
+            flash("Клиент не найден", "error")
+            return redirect(url_for("index"))
+        item = dict(row)
+
+    pk = item.get("public_key", "")
+    if pk:
+        try:
+            run(["/usr/local/sbin/wg-peerctl", "remove", "--client-public-key", pk])
+        except Exception:
+            pass
+
+    with db_conn() as conn:
+        cur = conn.cursor()
+        cur.execute("DELETE FROM peers WHERE id = ?", (peer_id,))
+        conn.commit()
+    flash("Peer удален", "ok")
+    return redirect(url_for("index"))
+
+
 @app.route("/scripts")
 def scripts():
     commands = {

gui/templates/index.html

@@ -24,6 +24,18 @@
       <td>
         {% if p.id %}
           <a href="{{ url_for('peer_view', peer_id=p.id) }}">QR/Config</a>
+          {% if p.status == 'online' %}
+          <form method="post" action="{{ url_for('peer_disable', peer_id=p.id) }}" style="display:inline">
+            <button type="submit">Отключить</button>
+          </form>
+          {% else %}
+          <form method="post" action="{{ url_for('peer_enable', peer_id=p.id) }}" style="display:inline">
+            <button type="submit">Включить</button>
+          </form>
+          {% endif %}
+          <form method="post" action="{{ url_for('peer_delete', peer_id=p.id) }}" style="display:inline" onsubmit="return confirm('Удалить peer?')">
+            <button type="submit">Удалить</button>
+          </form>
         {% else %}
           -
         {% endif %}

server/wg-peerctl.sh

@@ -15,6 +15,7 @@ fi
 
 LOG_FILE="/var/log/wireguard-peerctl.log"
 WG_META_FILE="/etc/wireguard/wg-meta.env"
+GUI_DB_FILE="/opt/wg-admin-gui/data/wgadmin.db"
 
 usage() {
   cat <<'USAGE'
@@ -27,12 +28,89 @@ usage() {
     [--client-preshared-key <psk>] \
     [--persistent-keepalive 25]
 
+  wg-peerctl.sh remove \
+    --client-public-key <pubkey>
+
 Описание:
   Скрипт добавляет peer в конфигурацию WireGuard-сервера идемпотентно.
   Если peer с таким public key уже существует, повторно не добавляет.
 USAGE
 }
 
+sql_escape() {
+  local s="$1"
+  s="${s//\'/\'\'}"
+  printf "%s" "$s"
+}
+
+ensure_gui_db_schema() {
+  command -v sqlite3 >/dev/null 2>&1 || return 0
+  [[ -f "$GUI_DB_FILE" ]] || return 0
+  sqlite3 "$GUI_DB_FILE" <<'SQL' >/dev/null 2>&1 || true
+CREATE TABLE IF NOT EXISTS peers (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  name TEXT NOT NULL,
+  public_key TEXT UNIQUE NOT NULL,
+  client_address TEXT,
+  advertised_routes TEXT,
+  client_conf TEXT,
+  peer_psk TEXT,
+  peer_allowed_ips TEXT,
+  enabled INTEGER NOT NULL DEFAULT 1,
+  created_at TEXT NOT NULL DEFAULT (datetime('now'))
+);
+ALTER TABLE peers ADD COLUMN client_conf TEXT;
+ALTER TABLE peers ADD COLUMN peer_psk TEXT;
+ALTER TABLE peers ADD COLUMN peer_allowed_ips TEXT;
+ALTER TABLE peers ADD COLUMN enabled INTEGER NOT NULL DEFAULT 1;
+SQL
+}
+
+sync_gui_db_upsert_peer() {
+  local name="$1"
+  local pubkey="$2"
+  local address="$3"
+  local routes="$4"
+  local psk="$5"
+  local peer_allowed_ips="$6"
+  local enabled="${7:-1}"
+
+  command -v sqlite3 >/dev/null 2>&1 || return 0
+  [[ -f "$GUI_DB_FILE" ]] || return 0
+  ensure_gui_db_schema
+
+  local e_name e_pub e_addr e_routes e_psk e_allowed
+  e_name="$(sql_escape "$name")"
+  e_pub="$(sql_escape "$pubkey")"
+  e_addr="$(sql_escape "$address")"
+  e_routes="$(sql_escape "$routes")"
+  e_psk="$(sql_escape "$psk")"
+  e_allowed="$(sql_escape "$peer_allowed_ips")"
+
+  sqlite3 "$GUI_DB_FILE" <<SQL >/dev/null 2>&1 || true
+INSERT INTO peers(name, public_key, client_address, advertised_routes, peer_psk, peer_allowed_ips, enabled)
+VALUES ('$e_name', '$e_pub', '$e_addr', '$e_routes', '$e_psk', '$e_allowed', $enabled)
+ON CONFLICT(public_key)
+DO UPDATE SET
+  name=excluded.name,
+  client_address=excluded.client_address,
+  advertised_routes=excluded.advertised_routes,
+  peer_psk=excluded.peer_psk,
+  peer_allowed_ips=excluded.peer_allowed_ips,
+  enabled=excluded.enabled;
+SQL
+}
+
+sync_gui_db_set_enabled() {
+  local pubkey="$1"
+  local enabled="$2"
+  command -v sqlite3 >/dev/null 2>&1 || return 0
+  [[ -f "$GUI_DB_FILE" ]] || return 0
+  local e_pub
+  e_pub="$(sql_escape "$pubkey")"
+  sqlite3 "$GUI_DB_FILE" "UPDATE peers SET enabled=${enabled} WHERE public_key='${e_pub}';" >/dev/null 2>&1 || true
+}
+
 load_meta() {
   [[ -f "$WG_META_FILE" ]] || die "Не найден $WG_META_FILE. Сначала выполните install_server.sh"
   # shellcheck disable=SC1090
@@ -219,6 +297,7 @@ EOF_OUT
   } >> "$WG_CONF"
 
   apply_config
+  sync_gui_db_upsert_peer "$client_name" "$client_pubkey" "$client_address" "$client_routes" "$client_psk" "$peer_allowed_ips" 1
 
   cat <<EOF_OUT
 STATUS=created
@@ -232,6 +311,60 @@ WG_NETWORK=${WG_NETWORK}
 EOF_OUT
 }
 
+cmd_remove() {
+  local client_pubkey=""
+  while [[ $# -gt 0 ]]; do
+    case "$1" in
+      --client-public-key)
+        client_pubkey="$2"; shift 2 ;;
+      *)
+        die "Неизвестный аргумент: $1"
+        ;;
+    esac
+  done
+  [[ -n "$client_pubkey" ]] || die "Не указан --client-public-key"
+
+  load_meta
+  [[ -f "$WG_CONF" ]] || die "Не найден конфиг WireGuard: $WG_CONF"
+  backup_file "$WG_CONF"
+
+  local tmp
+  tmp="$(mktemp)"
+  awk -v pk="$client_pubkey" '
+    BEGIN {in=0; block=""; keep=1}
+    /^\[Peer\]/ {
+      if (in && keep) printf "%s", block
+      in=1; block=$0 ORS; keep=1; next
+    }
+    {
+      if (in) {
+        block = block $0 ORS
+        if ($0 ~ /^PublicKey[[:space:]]*=/) {
+          line=$0
+          sub(/^[^=]*=[[:space:]]*/, "", line)
+          if (line == pk) keep=0
+        }
+        next
+      }
+      print
+    }
+    END {
+      if (in && keep) printf "%s", block
+    }
+  ' "$WG_CONF" > "$tmp"
+  mv "$tmp" "$WG_CONF"
+  safe_chmod_600 "$WG_CONF"
+
+  apply_config
+  sync_gui_db_set_enabled "$client_pubkey" 0
+
+  cat <<EOF_OUT
+STATUS=removed
+PUBLIC_KEY=${client_pubkey}
+WG_INTERFACE=${WG_INTERFACE}
+EOF_OUT
+}
+
 main() {
   local cmd="${1:-}"
   if [[ -z "$cmd" ]]; then
@@ -246,6 +379,11 @@ main() {
       check_os_supported
       cmd_add "$@"
       ;;
+    remove)
+      require_root
+      check_os_supported
+      cmd_remove "$@"
+      ;;
     -h|--help|help)
       usage
       ;;