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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use std::collections::HashMap;
use ipc_channel::Error;
use script_traits::{SWManagerSenders, ServiceWorkerManagerFactory};
use serde::{Deserialize, Serialize};
use servo_config::opts::{self, Opts};
use servo_config::prefs::{self, PrefValue};
use servo_url::ImmutableOrigin;
use crate::sandboxing::{spawn_multiprocess, UnprivilegedContent};
/// Conceptually, this is glue to start an agent-cluster for a service worker agent.
/// <https://html.spec.whatwg.org/multipage/#obtain-a-service-worker-agent>
#[derive(Deserialize, Serialize)]
pub struct ServiceWorkerUnprivilegedContent {
opts: Opts,
prefs: HashMap<String, PrefValue>,
senders: SWManagerSenders,
origin: ImmutableOrigin,
}
impl ServiceWorkerUnprivilegedContent {
pub fn new(
senders: SWManagerSenders,
origin: ImmutableOrigin,
) -> ServiceWorkerUnprivilegedContent {
ServiceWorkerUnprivilegedContent {
opts: (*opts::get()).clone(),
prefs: prefs::pref_map().iter().collect(),
senders,
origin,
}
}
/// Start the agent-cluster.
pub fn start<SWF>(self)
where
SWF: ServiceWorkerManagerFactory,
{
SWF::create(self.senders, self.origin);
}
/// Start the agent-cluster in it's own process.
pub fn spawn_multiprocess(self) -> Result<(), Error> {
spawn_multiprocess(UnprivilegedContent::ServiceWorker(self))
}
pub fn opts(&self) -> Opts {
self.opts.clone()
}
pub fn prefs(&self) -> HashMap<String, PrefValue> {
self.prefs.clone()
}
}
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