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https://github.com/lexmount/moli.git
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ldm0
9464659788
Expose protocol-independent InstanceCommand and BrowserInstanceControl with a native serve_with_control entry. Keep shutdown coordination in the server and CDP session validation and response flush in a dedicated adapter, bypassing renderer work without creating another actor or shutdown state. Parse each CDP envelope once and check live frontend-owned session routes through a weak registry view. Match Chromium Browser.close on browser, page, tab, and worker sessions; ignore params and reject null or foreign session IDs. Update optional-session test requests to omit absent routes. Add native and pending-promise lifecycle regressions and cross-engine smoke coverage for acknowledgment ordering, natural process exit, and isolation.
47 lines
1.4 KiB
Rust
47 lines
1.4 KiB
Rust
use super::instance_shutdown::{InstanceConnection, InstanceShutdown};
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/// An operation on the entire running browser instance, independent of a
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/// protocol session or renderer's command queue.
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#[derive(Clone, Copy, Debug, Eq, PartialEq)]
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pub enum InstanceCommand {
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Shutdown,
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}
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/// A thread-safe control handle for one invocation of
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/// [`super::ProtocolServer::serve_with_control`].
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///
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/// The server owns shutdown and resource cleanup. Adapters and native callers
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/// only request it; cloning this handle neither creates a task nor keeps a
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/// protocol session or renderer alive.
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#[derive(Clone, Debug, Default)]
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pub struct BrowserInstanceControl {
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shutdown: InstanceShutdown,
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}
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impl BrowserInstanceControl {
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pub fn new() -> Self {
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Self::default()
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}
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/// Submit an idempotent lifecycle command without waiting for page work.
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/// Wait for the server's serving future to finish to observe cleanup.
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pub fn request(&self, command: InstanceCommand) {
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match command {
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InstanceCommand::Shutdown => self.shutdown.request(),
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}
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}
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/// Observe shutdown, including a request made before this call.
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pub async fn shutdown_requested(&self) {
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self.shutdown.requested().await;
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}
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pub(super) fn connection(&self) -> Option<InstanceConnection> {
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self.shutdown.connection()
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}
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pub(super) async fn drained(&self) {
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self.shutdown.drained().await;
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}
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}
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