Add server stubs for newly stuctred RPCs

This commit is contained in:
Hans Mündelein 2023-05-23 13:11:22 +02:00
parent f4bb7c3872
commit 0b9e6ceebe
Signed by: hans
GPG Key ID: BA7B55E984CE74F4
3 changed files with 373 additions and 29 deletions

220
Cargo.lock generated
View File

@ -2,6 +2,18 @@
# It is not intended for manual editing. # It is not intended for manual editing.
version = 3 version = 3
[[package]]
name = "Inflector"
version = "0.11.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fe438c63458706e03479442743baae6c88256498e6431708f6dfc520a26515d3"
[[package]]
name = "aliasable"
version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "250f629c0161ad8107cf89319e990051fae62832fd343083bea452d93e2205fd"
[[package]] [[package]]
name = "android_system_properties" name = "android_system_properties"
version = "0.1.5" version = "0.1.5"
@ -17,6 +29,12 @@ version = "1.0.71"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9c7d0618f0e0b7e8ff11427422b64564d5fb0be1940354bfe2e0529b18a9d9b8" checksum = "9c7d0618f0e0b7e8ff11427422b64564d5fb0be1940354bfe2e0529b18a9d9b8"
[[package]]
name = "ascii"
version = "0.9.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "eab1c04a571841102f5345a8fc0f6bb3d31c315dec879b5c6e42e40ce7ffa34e"
[[package]] [[package]]
name = "async-trait" name = "async-trait"
version = "0.1.68" version = "0.1.68"
@ -112,6 +130,12 @@ version = "3.12.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3c6ed94e98ecff0c12dd1b04c15ec0d7d9458ca8fe806cea6f12954efe74c63b" checksum = "3c6ed94e98ecff0c12dd1b04c15ec0d7d9458ca8fe806cea6f12954efe74c63b"
[[package]]
name = "byteorder"
version = "1.4.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
[[package]] [[package]]
name = "bytes" name = "bytes"
version = "1.4.0" version = "1.4.0"
@ -128,10 +152,11 @@ checksum = "df8670b8c7b9dae1793364eafadf7239c40d669904660c5960d74cfd80b46a53"
name = "cbd-tui" name = "cbd-tui"
version = "0.1.0" version = "0.1.0"
dependencies = [ dependencies = [
"crabidy-core",
"crossterm", "crossterm",
"cynic",
"flume", "flume",
"ratatui", "ratatui",
"reqwest",
"tokio", "tokio",
] ]
@ -172,6 +197,19 @@ dependencies = [
"winapi", "winapi",
] ]
[[package]]
name = "combine"
version = "3.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "da3da6baa321ec19e1cc41d31bf599f00c783d0517095cdaf0332e3fe8d20680"
dependencies = [
"ascii",
"byteorder",
"either",
"memchr",
"unreachable",
]
[[package]] [[package]]
name = "confique" name = "confique"
version = "0.2.3" version = "0.2.3"
@ -213,6 +251,15 @@ version = "0.8.4"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa" checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
[[package]]
name = "counter"
version = "0.5.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2d458e66999348f56fd3ffcfbb7f7951542075ca8359687c703de6500c1ddccd"
dependencies = [
"num-traits",
]
[[package]] [[package]]
name = "cpufeatures" name = "cpufeatures"
version = "0.2.7" version = "0.2.7"
@ -228,6 +275,7 @@ version = "0.1.0"
dependencies = [ dependencies = [
"crabidy-core", "crabidy-core",
"tokio", "tokio",
"tokio-stream",
"tonic", "tonic",
] ]
@ -250,6 +298,7 @@ dependencies = [
"async-trait", "async-trait",
"crabidy-core", "crabidy-core",
"flume", "flume",
"futures",
"gstreamer", "gstreamer",
"gstreamer-play", "gstreamer-play",
"once_cell", "once_cell",
@ -295,6 +344,83 @@ dependencies = [
"typenum", "typenum",
] ]
[[package]]
name = "cynic"
version = "3.0.0-beta.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2155e722fd76f4fa51635811279242e78cf312de1165e53cec4316425fd97c4d"
dependencies = [
"cynic-proc-macros",
"reqwest",
"serde",
"serde_json",
"static_assertions",
"thiserror",
]
[[package]]
name = "cynic-codegen"
version = "3.0.0-beta.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2454afe901e4de5b4cbdf45a18453fff9d6dfe3bb096babd6a62882995a5138c"
dependencies = [
"counter",
"darling",
"graphql-parser",
"once_cell",
"ouroboros",
"proc-macro2",
"quote",
"strsim",
"syn 1.0.109",
"thiserror",
]
[[package]]
name = "cynic-proc-macros"
version = "3.0.0-beta.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6fd3ce67a4faeea7002a853acefe43938bc897d593f11abd76039dfb7ec445f0"
dependencies = [
"cynic-codegen",
"syn 1.0.109",
]
[[package]]
name = "darling"
version = "0.14.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7b750cb3417fd1b327431a470f388520309479ab0bf5e323505daf0290cd3850"
dependencies = [
"darling_core",
"darling_macro",
]
[[package]]
name = "darling_core"
version = "0.14.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "109c1ca6e6b7f82cc233a97004ea8ed7ca123a9af07a8230878fcfda9b158bf0"
dependencies = [
"fnv",
"ident_case",
"proc-macro2",
"quote",
"strsim",
"syn 1.0.109",
]
[[package]]
name = "darling_macro"
version = "0.14.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a4aab4dbc9f7611d8b55048a3a16d2d010c2c8334e46304b40ac1cc14bf3b48e"
dependencies = [
"darling_core",
"quote",
"syn 1.0.109",
]
[[package]] [[package]]
name = "digest" name = "digest"
version = "0.10.7" version = "0.10.7"
@ -399,6 +525,21 @@ dependencies = [
"percent-encoding", "percent-encoding",
] ]
[[package]]
name = "futures"
version = "0.3.28"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "23342abe12aba583913b2e62f22225ff9c950774065e4bfb61a19cd9770fec40"
dependencies = [
"futures-channel",
"futures-core",
"futures-executor",
"futures-io",
"futures-sink",
"futures-task",
"futures-util",
]
[[package]] [[package]]
name = "futures-channel" name = "futures-channel"
version = "0.3.28" version = "0.3.28"
@ -406,6 +547,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "955518d47e09b25bbebc7a18df10b81f0c766eaf4c4f1cccef2fca5f2a4fb5f2" checksum = "955518d47e09b25bbebc7a18df10b81f0c766eaf4c4f1cccef2fca5f2a4fb5f2"
dependencies = [ dependencies = [
"futures-core", "futures-core",
"futures-sink",
] ]
[[package]] [[package]]
@ -425,6 +567,12 @@ dependencies = [
"futures-util", "futures-util",
] ]
[[package]]
name = "futures-io"
version = "0.3.28"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4fff74096e71ed47f8e023204cfd0aa1289cd54ae5430a9523be060cdb849964"
[[package]] [[package]]
name = "futures-macro" name = "futures-macro"
version = "0.3.28" version = "0.3.28"
@ -454,9 +602,13 @@ version = "0.3.28"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "26b01e40b772d54cf6c6d721c1d1abd0647a0106a12ecaa1c186273392a69533" checksum = "26b01e40b772d54cf6c6d721c1d1abd0647a0106a12ecaa1c186273392a69533"
dependencies = [ dependencies = [
"futures-channel",
"futures-core", "futures-core",
"futures-io",
"futures-macro", "futures-macro",
"futures-sink",
"futures-task", "futures-task",
"memchr",
"pin-project-lite", "pin-project-lite",
"pin-utils", "pin-utils",
"slab", "slab",
@ -557,6 +709,16 @@ dependencies = [
"system-deps", "system-deps",
] ]
[[package]]
name = "graphql-parser"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d2ebc8013b4426d5b81a4364c419a95ed0b404af2b82e2457de52d9348f0e474"
dependencies = [
"combine",
"thiserror",
]
[[package]] [[package]]
name = "gstreamer" name = "gstreamer"
version = "0.20.5" version = "0.20.5"
@ -843,6 +1005,12 @@ dependencies = [
"cc", "cc",
] ]
[[package]]
name = "ident_case"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
[[package]] [[package]]
name = "idna" name = "idna"
version = "0.3.0" version = "0.3.0"
@ -1129,6 +1297,29 @@ dependencies = [
"paste", "paste",
] ]
[[package]]
name = "ouroboros"
version = "0.15.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e1358bd1558bd2a083fed428ffeda486fbfb323e698cdda7794259d592ca72db"
dependencies = [
"aliasable",
"ouroboros_macro",
]
[[package]]
name = "ouroboros_macro"
version = "0.15.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5f7d21ccd03305a674437ee1248f3ab5d4b1db095cf1caf49f1713ddf61956b7"
dependencies = [
"Inflector",
"proc-macro-error",
"proc-macro2",
"quote",
"syn 1.0.109",
]
[[package]] [[package]]
name = "parking_lot" name = "parking_lot"
version = "0.12.1" version = "0.12.1"
@ -1765,6 +1956,18 @@ dependencies = [
"lock_api", "lock_api",
] ]
[[package]]
name = "static_assertions"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
[[package]]
name = "strsim"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
[[package]] [[package]]
name = "syn" name = "syn"
version = "1.0.109" version = "1.0.109"
@ -2164,6 +2367,15 @@ version = "0.1.10"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b" checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
[[package]]
name = "unreachable"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "382810877fe448991dfc7f0dd6e3ae5d58088fd0ea5e35189655f84e6814fa56"
dependencies = [
"void",
]
[[package]] [[package]]
name = "unsafe-libyaml" name = "unsafe-libyaml"
version = "0.2.8" version = "0.2.8"
@ -2205,6 +2417,12 @@ version = "0.9.4"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f" checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
[[package]]
name = "void"
version = "1.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
[[package]] [[package]]
name = "want" name = "want"
version = "0.3.0" version = "0.3.0"

View File

@ -18,3 +18,4 @@ serde = "1.0.163"
flume = "0.10.14" flume = "0.10.14"
tonic = "0.9.2" tonic = "0.9.2"
async-trait = "0.1.68" async-trait = "0.1.68"
futures = "0.3.28"

View File

@ -1,34 +1,36 @@
use anyhow::{Error, Result}; use anyhow::{Error, Result};
use async_trait::async_trait; use async_trait::async_trait;
use crabidy_core::proto::crabidy::{ use crabidy_core::proto::crabidy::{
library_service_server::{LibraryService, LibraryServiceServer}, crabidy_service_server::{CrabidyService, CrabidyServiceServer},
playback_server::{Playback, PlaybackServer}, AppendNodeRequest, AppendNodeResponse, AppendTrackRequest, AppendTrackResponse,
queue_server::{Queue, QueueServer}, GetActiveTrackRequest, GetActiveTrackResponse, GetLibraryNodeRequest, GetLibraryNodeResponse,
GetLibraryNodeRequest, GetLibraryNodeResponse, GetTrackRequest, GetTrackResponse, LibraryNode, GetQueueRequest, GetQueueResponse, GetQueueUpdatesRequest, GetQueueUpdatesResponse,
LibraryNodeState, GetTrackRequest, GetTrackResponse, GetTrackUpdatesRequest, GetTrackUpdatesResponse,
LibraryNode, LibraryNodeState, Queue, QueueLibraryNodeRequest, QueueLibraryNodeResponse,
QueueTrackRequest, QueueTrackResponse, RemoveTracksRequest, RemoveTracksResponse,
ReplaceWithNodeRequest, ReplaceWithNodeResponse, ReplaceWithTrackRequest,
ReplaceWithTrackResponse, SaveQueueRequest, SaveQueueResponse, SetCurrentTrackRequest,
SetCurrentTrackResponse, StopRequest, StopResponse, TogglePlayRequest, TogglePlayResponse,
TrackPlayState,
}; };
use crabidy_core::{ProviderClient, ProviderError}; use crabidy_core::{ProviderClient, ProviderError};
use gstreamer_play::{Play, PlayMessage, PlayState, PlayVideoRenderer}; use gstreamer_play::{Play, PlayMessage, PlayState, PlayVideoRenderer};
use once_cell::sync::OnceCell; // use once_cell::sync::OnceCell;
use std::{ use std::{collections::HashMap, fs, pin::Pin, sync::RwLock};
collections::HashMap, use tonic::{codegen::futures_core::Stream, transport::Server, Request, Response, Status};
fs,
sync::{Arc, RwLock},
};
use tonic::{transport::Server, Request, Response, Status};
// static CHANNEL: OnceCell<flume::Sender<Input>> = OnceCell::new(); // static CHANNEL: OnceCell<flume::Sender<Input>> = OnceCell::new();
static ORCHESTRATOR_CHANNEL: OnceCell<flume::Sender<OrchestratorMessage>> = OnceCell::new(); // static ORCHESTRATOR_CHANNEL: OnceCell<flume::Sender<OrchestratorMessage>> = OnceCell::new();
#[tokio::main] #[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> { async fn main() -> Result<(), Box<dyn std::error::Error>> {
let orchestrator = ClientOrchestrator::init("").await.unwrap(); let orchestrator = ClientOrchestrator::init("").await.unwrap();
orchestrator.run(); let tx = orchestrator.run();
let addr = "[::1]:50051".parse()?; let crabidy_service = AppState::new(tx);
let crabidy_service = Library::new();
let addr = "[::1]:50051".parse()?;
Server::builder() Server::builder()
.add_service(LibraryServiceServer::new(crabidy_service)) .add_service(CrabidyServiceServer::new(crabidy_service))
.serve(addr) .serve(addr)
.await?; .await?;
@ -49,11 +51,13 @@ enum OrchestratorMessage {
#[derive(Debug)] #[derive(Debug)]
struct ClientOrchestrator { struct ClientOrchestrator {
rx: flume::Receiver<OrchestratorMessage>, rx: flume::Receiver<OrchestratorMessage>,
tx: flume::Sender<OrchestratorMessage>,
tidal_client: tidaldy::Client, tidal_client: tidaldy::Client,
} }
impl ClientOrchestrator { impl ClientOrchestrator {
fn run(self) { fn run(self) -> flume::Sender<OrchestratorMessage> {
let tx = self.tx.clone();
tokio::spawn(async move { tokio::spawn(async move {
while let Ok(msg) = self.rx.recv_async().await { while let Ok(msg) = self.rx.recv_async().await {
match msg { match msg {
@ -71,6 +75,7 @@ impl ClientOrchestrator {
} }
} }
}); });
tx
} }
} }
@ -82,8 +87,11 @@ impl ProviderClient for ClientOrchestrator {
let new_toml_config = tidal_client.settings(); let new_toml_config = tidal_client.settings();
fs::write("/tmp/tidaldy.toml", new_toml_config).unwrap(); fs::write("/tmp/tidaldy.toml", new_toml_config).unwrap();
let (tx, rx) = flume::unbounded(); let (tx, rx) = flume::unbounded();
ORCHESTRATOR_CHANNEL.set(tx).unwrap(); Ok(Self {
Ok(Self { rx, tidal_client }) rx,
tx,
tidal_client,
})
} }
fn settings(&self) -> String { fn settings(&self) -> String {
"".to_owned() "".to_owned()
@ -105,22 +113,27 @@ impl ProviderClient for ClientOrchestrator {
} }
#[derive(Debug)] #[derive(Debug)]
struct Library { struct AppState {
known_nodes: RwLock<HashMap<String, LibraryNode>>, known_nodes: RwLock<HashMap<String, LibraryNode>>,
clients: Arc<HashMap<String, Box<dyn ProviderClient>>>, orchestrator_tx: flume::Sender<OrchestratorMessage>,
} }
impl Library { impl AppState {
fn new() -> Self { fn new(orchestrator_tx: flume::Sender<OrchestratorMessage>) -> Self {
Self { Self {
known_nodes: RwLock::new(HashMap::new()), known_nodes: RwLock::new(HashMap::new()),
clients: Arc::new(HashMap::new()), orchestrator_tx,
} }
} }
} }
#[tonic::async_trait] #[tonic::async_trait]
impl LibraryService for Library { impl CrabidyService for AppState {
type GetQueueUpdatesStream =
futures::stream::Iter<std::vec::IntoIter<Result<GetQueueUpdatesResponse, Status>>>;
type GetTrackUpdatesStream =
futures::stream::Iter<std::vec::IntoIter<Result<GetTrackUpdatesResponse, Status>>>;
async fn get_library_node( async fn get_library_node(
&self, &self,
request: Request<GetLibraryNodeRequest>, request: Request<GetLibraryNodeRequest>,
@ -128,8 +141,7 @@ impl LibraryService for Library {
println!("Got a library node request: {:?}", request); println!("Got a library node request: {:?}", request);
let node_uuid = request.into_inner().uuid; let node_uuid = request.into_inner().uuid;
let (tx, rx) = flume::bounded(1); let (tx, rx) = flume::bounded(1);
ORCHESTRATOR_CHANNEL self.orchestrator_tx
.wait()
.send_async(OrchestratorMessage::GetNode { .send_async(OrchestratorMessage::GetNode {
uuid: node_uuid, uuid: node_uuid,
callback: tx, callback: tx,
@ -151,6 +163,119 @@ impl LibraryService for Library {
let reply = GetTrackResponse { track: None }; let reply = GetTrackResponse { track: None };
Ok(Response::new(reply)) Ok(Response::new(reply))
} }
async fn queue_track(
&self,
request: tonic::Request<QueueTrackRequest>,
) -> std::result::Result<tonic::Response<QueueTrackResponse>, tonic::Status> {
let reply = QueueTrackResponse {};
Ok(Response::new(reply))
}
async fn queue_library_node(
&self,
request: tonic::Request<QueueLibraryNodeRequest>,
) -> std::result::Result<tonic::Response<QueueLibraryNodeResponse>, tonic::Status> {
let reply = QueueLibraryNodeResponse {};
Ok(Response::new(reply))
}
async fn replace_with_track(
&self,
request: tonic::Request<ReplaceWithTrackRequest>,
) -> std::result::Result<tonic::Response<ReplaceWithTrackResponse>, tonic::Status> {
let reply = ReplaceWithTrackResponse {};
Ok(Response::new(reply))
}
async fn replace_with_node(
&self,
request: tonic::Request<ReplaceWithNodeRequest>,
) -> std::result::Result<tonic::Response<ReplaceWithNodeResponse>, tonic::Status> {
let reply = ReplaceWithNodeResponse {};
Ok(Response::new(reply))
}
async fn append_track(
&self,
request: tonic::Request<AppendTrackRequest>,
) -> std::result::Result<tonic::Response<AppendTrackResponse>, tonic::Status> {
let reply = AppendTrackResponse {};
Ok(Response::new(reply))
}
async fn append_node(
&self,
request: tonic::Request<AppendNodeRequest>,
) -> std::result::Result<tonic::Response<AppendNodeResponse>, tonic::Status> {
let reply = AppendNodeResponse {};
Ok(Response::new(reply))
}
async fn remove_tracks(
&self,
request: tonic::Request<RemoveTracksRequest>,
) -> std::result::Result<tonic::Response<RemoveTracksResponse>, tonic::Status> {
let reply = RemoveTracksResponse {};
Ok(Response::new(reply))
}
async fn set_current_track(
&self,
request: tonic::Request<SetCurrentTrackRequest>,
) -> std::result::Result<tonic::Response<SetCurrentTrackResponse>, tonic::Status> {
let reply = SetCurrentTrackResponse {};
Ok(Response::new(reply))
}
async fn get_queue_updates(
&self,
request: tonic::Request<GetQueueUpdatesRequest>,
) -> std::result::Result<tonic::Response<Self::GetQueueUpdatesStream>, tonic::Status> {
let queue_vec: Vec<Result<GetQueueUpdatesResponse, Status>> = vec![];
let output_stream = futures::stream::iter(queue_vec.into_iter());
Ok(Response::new(output_stream))
}
async fn get_queue(
&self,
request: tonic::Request<GetQueueRequest>,
) -> std::result::Result<tonic::Response<GetQueueResponse>, tonic::Status> {
let reply = GetQueueResponse { queue: None };
Ok(Response::new(reply))
}
async fn save_queue(
&self,
request: tonic::Request<SaveQueueRequest>,
) -> std::result::Result<tonic::Response<SaveQueueResponse>, tonic::Status> {
let reply = SaveQueueResponse {};
Ok(Response::new(reply))
}
/// Playback
async fn toggle_play(
&self,
request: tonic::Request<TogglePlayRequest>,
) -> std::result::Result<tonic::Response<TogglePlayResponse>, tonic::Status> {
let reply = TogglePlayResponse {};
Ok(Response::new(reply))
}
async fn stop(
&self,
request: tonic::Request<StopRequest>,
) -> std::result::Result<tonic::Response<StopResponse>, tonic::Status> {
let reply = StopResponse {};
Ok(Response::new(reply))
}
async fn get_active_track(
&self,
request: tonic::Request<GetActiveTrackRequest>,
) -> std::result::Result<tonic::Response<GetActiveTrackResponse>, tonic::Status> {
let reply = GetActiveTrackResponse {
track: None,
play_state: TrackPlayState::Stopped as i32,
completion: 0,
};
Ok(Response::new(reply))
}
async fn get_track_updates(
&self,
request: tonic::Request<GetTrackUpdatesRequest>,
) -> std::result::Result<tonic::Response<Self::GetTrackUpdatesStream>, tonic::Status> {
let track_vec: Vec<Result<GetTrackUpdatesResponse, Status>> = vec![];
let output_stream = futures::stream::iter(track_vec.into_iter());
Ok(Response::new(output_stream))
}
} }
// #[derive(Debug)] // #[derive(Debug)]