sl4f_lib/location/
commands.rs

1// Copyright 2020 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5use crate::location::emergency_provider_facade::EmergencyProviderFacade;
6use crate::location::regulatory_region_facade::RegulatoryRegionFacade;
7use crate::location::types::PositionSerializer;
8use crate::server::Facade;
9use anyhow::{format_err, Error};
10use async_trait::async_trait;
11use serde_json::{to_value, Value};
12
13#[async_trait(?Send)]
14impl Facade for RegulatoryRegionFacade {
15    async fn handle_request(&self, method: String, args: Value) -> Result<Value, Error> {
16        match method.as_ref() {
17            "set_region" => {
18                let region =
19                    args.get("region").ok_or_else(|| format_err!("Must provide a `region`"))?;
20                let region =
21                    region.as_str().ok_or_else(|| format_err!("`region` must be a string"))?;
22                Ok(to_value(self.set_region(region)?)?)
23            }
24            _ => {
25                return Err(format_err!(
26                    "unsupported command {} for regulatory-region-facade!",
27                    method
28                ))
29            }
30        }
31    }
32}
33
34#[async_trait(?Send)]
35impl Facade for EmergencyProviderFacade {
36    async fn handle_request(&self, method: String, _args: Value) -> Result<Value, Error> {
37        match method.as_ref() {
38            "get_current" => Ok(to_value(PositionSerializer(self.get_current().await?))?),
39            _ => {
40                return Err(format_err!(
41                    "unsupported command {} for emergency-provider-facade!",
42                    method
43                ))
44            }
45        }
46    }
47}
sl4f_lib/location/commands.rs

sl4f_lib/location/
commands.rs
