added restapi

webconfig/scripts/bt-update

@@ -64,13 +64,36 @@ except Exception:
 PY
 }
 
+# Missing key means enabled, matching ConfigManager::ensureDefaults().
+collector_enabled() {
+    python3 - <<'PY'
+import json, os, sys
+root = os.environ.get("BUTTONTASK_ROOT", "/opt/buttontask")
+path = os.path.join(root, "config", "config.json")
+try:
+    with open(path, encoding="utf-8") as f:
+        cfg = json.load(f)
+    enabled = cfg.get("settings", {}).get("collectorEnabled", True)
+except Exception:
+    enabled = True
+sys.exit(0 if enabled else 1)
+PY
+}
+
 restart_services() {
     log "restart buttontask"
     systemctl restart buttontask 2>/dev/null || true
     log "restart buttontask-web"
     systemctl restart buttontask-web 2>/dev/null || true
-    log "restart buttontask-collector"
-    systemctl restart buttontask-collector 2>/dev/null || true
+    if collector_enabled; then
+        log "restart buttontask-collector"
+        systemctl unmask buttontask-collector >/dev/null 2>&1 || true
+        systemctl enable buttontask-collector >/dev/null 2>&1 || true
+        systemctl restart buttontask-collector 2>/dev/null || true
+    else
+        log "collector disabled — leave it stopped"
+        systemctl disable --now buttontask-collector >/dev/null 2>&1 || true
+    fi
 }
 
 # Returns 0 when the freshly started version looks healthy.
@@ -179,7 +202,12 @@ cmd_stage() {
         install -m0644 "$dest/webconfig/buttontask-collector.service" \
             /etc/systemd/system/buttontask-collector.service
         systemctl daemon-reload 2>/dev/null || true
-        systemctl enable buttontask-collector >/dev/null 2>&1 || true
+        if collector_enabled; then
+            systemctl unmask buttontask-collector >/dev/null 2>&1 || true
+            systemctl enable buttontask-collector >/dev/null 2>&1 || true
+        else
+            systemctl disable --now buttontask-collector >/dev/null 2>&1 || true
+        fi
         log "synced buttontask-collector.service"
     fi