Rockbox open source high quality audio player as a Music Player Daemon
mpris
rockbox
mpd
libadwaita
audio
rust
zig
deno
Persist mDNS device ID for discovery
Generate and cache a 64-bit hex device ID in
~/.config/rockbox.org/device-id using dirs and rand. Reuse this ID when
registering mDNS service names. Add deps and update Cargo.lock.
+28
-2
+2
Cargo.lock
+2
Cargo.lock
+2
crates/discovery/Cargo.toml
+2
crates/discovery/Cargo.toml
+24
-2
crates/discovery/src/lib.rs
+24
-2
crates/discovery/src/lib.rs
···
1
1
use async_stream::stream;
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2
use futures_util::Stream;
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3
use mdns_sd::{ServiceDaemon, ServiceEvent, ServiceInfo};
4
-
use std::{env, thread};
4
+
use rand::RngCore as _;
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+
use std::{env, fs, path::PathBuf, thread};
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pub const ROCKBOX_SERVICE_NAME: &'static str = "_rockbox._tcp.local.";
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pub const MUSIC_PLAYER_SERVICE_NAME: &'static str = "_music-player._tcp.local.";
···
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}
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}
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+
fn get_or_create_device_id() -> String {
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+
let path = dirs::home_dir()
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.unwrap_or_else(|| PathBuf::from("."))
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.join(".config/rockbox.org/device-id");
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+
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if let Ok(id) = fs::read_to_string(&path) {
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let id = id.trim().to_string();
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if !id.is_empty() {
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return id;
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+
}
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}
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+
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let id = format!("{:016x}", rand::thread_rng().next_u64());
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+
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if let Some(parent) = path.parent() {
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let _ = fs::create_dir_all(parent);
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}
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let _ = fs::write(&path, &id);
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id
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+
}
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+
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pub fn register_services() {
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-
let device_id = "123";
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+
let device_id = get_or_create_device_id();
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let http_service = format!("http-{}", device_id);
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let graphql_service = format!("graphql-{}", device_id);
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let grpc_service = format!("grpc-{}", device_id);