Method onConfig

tracker/src/loop.ts:200–222

(config: Config)

  }

  onConfig(config: Config): void {
    this.rescheduleTick();
    const t = config.tracker;
    const d = this.driver();
    // Rebuild the driver when anything it was CONSTRUCTED with changes —
    // limits/units/address are baked in at construction, so a config patch
    // (e.g. raising tiltMinDeg as a privacy floor) silently never reached
    // the live driver. Key is null until the first config lands, which also
    // covers the boot case where the initial driver was built from defaults.
    const optsKey = JSON.stringify({
      ip: t.cameraIp,
      port: t.viscaPort,
      units: t.units,
      limits: t.limits,
    });
    if (d.kind !== t.driver || this.driverOptsKey !== optsKey) {
      this.swapDriver(t.driver);
    }
    this.driverOptsKey = optsKey;
    // Re-evaluate the idle park: a changed home az/el should move the camera
    // now, not after the next pass.
    this.atHome = false;
  }

  setMode(mode: TrackerMode): void {
    if (mode === this.mode) return;