44r0n7
29e53d16b0
Finish Milestone 3 with persisted config, socket IPC, registry CRUD, periodic discovery, manual add, and app-cache refresh support.
42 lines
1.3 KiB
Rust
42 lines
1.3 KiB
Rust
use anyhow::Context;
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use crate::adapters::Device;
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use super::registry::{AdapterRegistry, DeviceRegistry};
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/// Background discovery orchestration for supported TV platforms.
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#[derive(Debug, Clone)]
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pub struct DiscoveryService {
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adapters: AdapterRegistry,
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}
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impl DiscoveryService {
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/// Create a discovery service over the registered adapters.
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pub fn new(adapters: AdapterRegistry) -> Self {
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Self { adapters }
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}
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/// Discover all supported platforms and merge them into the registry.
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pub async fn discover_all(&self, registry: &mut DeviceRegistry) -> anyhow::Result<Vec<Device>> {
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let mut discovered = Vec::new();
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for platform in self.adapters.supported_platforms() {
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let mut devices = self
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.discover_platform(platform, registry)
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.await
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.with_context(|| format!("failed discovery for platform '{platform}'"))?;
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discovered.append(&mut devices);
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}
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Ok(discovered)
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}
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/// Discover one platform and merge the results into the registry.
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pub async fn discover_platform(
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&self,
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platform: &str,
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registry: &mut DeviceRegistry,
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) -> anyhow::Result<Vec<Device>> {
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let discovered = self.adapters.discover(platform).await?;
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Ok(registry.merge_discovered(discovered))
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}
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}
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