pass messages to api for active requests

Cargo.lock

@@ -95,6 +95,19 @@ version = "1.0.77"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c9d19de80eff169429ac1e9f48fffb163916b448a44e8e046186232046d9e1f9"
 
+[[package]]
+name = "async-channel"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ca33f4bc4ed1babef42cad36cc1f51fa88be00420404e5b1e80ab1b18f7678c"
+dependencies = [
+ "concurrent-queue",
+ "event-listener",
+ "event-listener-strategy",
+ "futures-core",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "async-stream"
 version = "0.3.5"
@@ -314,6 +327,15 @@ dependencies = [
  "yansi 0.5.1",
 ]
 
+[[package]]
+name = "concurrent-queue"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d16048cd947b08fa32c24458a22f5dc5e835264f689f4f5653210c69fd107363"
+dependencies = [
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -384,6 +406,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "crossbeam-utils"
+version = "0.8.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3a430a770ebd84726f584a90ee7f020d28db52c6d02138900f22341f866d39c"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "crypto-common"
 version = "0.1.6"
@@ -490,6 +521,27 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "event-listener"
+version = "4.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67b215c49b2b248c855fb73579eb1f4f26c38ffdc12973e20e07b91d78d5646e"
+dependencies = [
+ "concurrent-queue",
+ "parking",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "event-listener-strategy"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "958e4d70b6d5e81971bebec42271ec641e7ff4e170a6fa605f2b8a8b65cb97d3"
+dependencies = [
+ "event-listener",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "fastrand"
 version = "2.0.1"
@@ -1167,6 +1219,12 @@ version = "3.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1b04fb49957986fdce4d6ee7a65027d55d4b6d2265e5848bbb507b58ccfdb6f"
 
+[[package]]
+name = "parking"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb813b8af86854136c6922af0598d719255ecb2179515e6e7730d468f05c9cae"
+
 [[package]]
 name = "parking_lot"
 version = "0.12.1"
@@ -1994,6 +2052,7 @@ name = "tesla-charge-controller"
 version = "0.1.4"
 dependencies = [
  "anyhow",
+ "async-channel",
  "chrono",
  "clap",
  "include_dir",

Cargo.toml

@@ -23,3 +23,4 @@ rocket = { version = "0.5", features = ["json"] }
 anyhow = "1.0"
 include_dir = "0.7"
 chrono = "0.4"
+async-channel = "2.1"

src/api_interface.rs

@@ -27,6 +27,11 @@ struct AuthInfo {
     refresh_token: Option<RefreshToken>,
 }
 
+#[derive(Clone, Copy, Debug)]
+pub enum InterfaceRequest {
+    FlashLights,
+}
+
 const REFRESH_INTERVAL: Duration = Duration::from_secs(12 * 60 * 60);
 
 impl TeslaInterface {
@@ -77,6 +82,14 @@ impl TeslaInterface {
         self.refresh_state().await;
     }
 
+    pub async fn process_request(&mut self, request: InterfaceRequest) {
+        match request {
+            InterfaceRequest::FlashLights => {
+                let _ = self.api.flash_lights(&self.vehicle.vin).await;
+            }
+        }
+    }
+
     async fn refresh_state(&mut self) {
         match get_state(&self.api, self.vehicle.id.clone()).await {
             Ok(new_state) => {

src/main.rs

@@ -51,16 +51,24 @@ async fn main() {
                 let config: Config =
                     ron::from_str(&std::fs::read_to_string(&config_path).unwrap()).unwrap();
 
+                let (api_requests, receiver) = async_channel::unbounded();
+
                 let server_handle = server::launch_server(server::ServerState {
                     config,
                     state: interface.state.clone(),
+                    api_requests,
                 });
 
                 tokio::task::spawn(async move {
                     let mut interval = tokio::time::interval(std::time::Duration::from_secs(120));
                     loop {
-                        interval.tick().await;
-                        interface.refresh().await;
+                        tokio::select! {
+                            _ = interval.tick() => interface.refresh().await,
+                            message = receiver.recv() => match message {
+                                Ok(message) => interface.process_request(message).await,
+                                Err(e) => eprintln!("Error on receive channel: {e:#?}")
+                            }
+                        }
                     }
                 });
 

src/server/mod.rs

@@ -1,5 +1,6 @@
 use std::sync::{Arc, RwLock};
 
+use async_channel::Sender;
 use rocket::{
     fairing::{Fairing, Info, Kind},
     http::Header,
@@ -8,6 +9,7 @@ use rocket::{
 };
 
 use crate::{
+    api_interface::InterfaceRequest,
     config::Config,
     types::{CarState, ChargeState},
 };
@@ -19,6 +21,7 @@ mod static_handler;
 pub struct ServerState {
     pub config: Config,
     pub state: Arc<RwLock<CarState>>,
+    pub api_requests: Sender<InterfaceRequest>,
 }
 
 pub async fn launch_server(state: ServerState) {
@@ -55,14 +58,7 @@ async fn charge_state(state: &State<ServerState>) -> Option<Json<ChargeState>> {
 
 #[post("/flash")]
 async fn flash(state: &State<ServerState>) {
-    state.flash().await;
-}
-
-impl ServerState {
-    async fn flash(&self) {
-        println!("stubbed flash function");
-        // let _ = self.auth.api().flash_lights(&self.vehicle.vin).await;
-    }
+    let _ = state.api_requests.send(InterfaceRequest::FlashLights).await;
 }
 
 pub struct Cors;