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https://github.com/servo/servo
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2f5e3fdb5c
- canvas - constellation_traits - canvas_traits - constellation Testing: This should not change any behaviour. --------- Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
56 lines
1.8 KiB
Rust
56 lines
1.8 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use ipc_channel::IpcError;
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use serde::{Deserialize, Serialize};
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use servo_base::generic_channel::GenericSender;
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use servo_config::opts::{self, Opts};
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use servo_config::prefs;
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use servo_config::prefs::Preferences;
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use servo_constellation_traits::{SWManagerSenders, ServiceWorkerManagerFactory};
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use servo_url::ImmutableOrigin;
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use crate::process_manager::Process;
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use crate::sandboxing::{UnprivilegedContent, spawn_multiprocess};
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/// Conceptually, this is glue to start an agent-cluster for a service worker agent.
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/// <https://html.spec.whatwg.org/multipage/#obtain-a-service-worker-agent>
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#[derive(Deserialize, Serialize)]
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pub struct ServiceWorkerUnprivilegedContent {
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pub opts: Opts,
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pub prefs: Box<Preferences>,
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senders: SWManagerSenders,
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origin: ImmutableOrigin,
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lifeline_sender: Option<GenericSender<()>>,
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}
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impl ServiceWorkerUnprivilegedContent {
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pub fn new(
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senders: SWManagerSenders,
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origin: ImmutableOrigin,
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lifeline_sender: Option<GenericSender<()>>,
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) -> ServiceWorkerUnprivilegedContent {
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ServiceWorkerUnprivilegedContent {
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opts: (*opts::get()).clone(),
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prefs: Box::new(prefs::get().clone()),
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senders,
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origin,
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lifeline_sender,
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}
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}
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/// Start the agent-cluster.
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pub fn start<SWF>(self)
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where
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SWF: ServiceWorkerManagerFactory,
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{
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SWF::create(self.senders, self.origin);
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}
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/// Start the agent-cluster in it's own process.
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pub fn spawn_multiprocess(self) -> Result<Process, IpcError> {
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spawn_multiprocess(UnprivilegedContent::ServiceWorker(self))
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}
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}
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