| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| use crate::{server::Facade, wlan_phy::facade::WlanPhyFacade}; |
| use anyhow::{format_err, Error}; |
| use async_trait::async_trait; |
| use serde_json::{to_value, Value}; |
| use std::convert::TryInto; |
| |
| #[async_trait(?Send)] |
| impl Facade for WlanPhyFacade { |
| async fn handle_request(&self, method: String, args: Value) -> Result<Value, Error> { |
| match method.as_ref() { |
| "get_country" => { |
| let phy_id = |
| args.get("phy_id").ok_or_else(|| format_err!("Must provide a `phy_id`"))?; |
| let phy_id: u16 = phy_id |
| .as_u64() |
| .ok_or_else(|| format_err!("`phy_id` must be a number, but was {:?}", phy_id))? |
| .try_into() |
| .or_else(|_err| { |
| Err(format_err!("`phy_id` must fit u16, but was {:?}", phy_id)) |
| })?; |
| Ok(to_value(self.get_country(phy_id).await?)?) |
| } |
| _ => return Err(format_err!("unsupported command {} for wlan-phy-facade!", method)), |
| } |
| } |
| } |