40 lines
1.4 KiB
Rust
40 lines
1.4 KiB
Rust
use preserves_schema::Codec;
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use std::sync::Arc;
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use syndicate::actor::*;
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use syndicate::enclose;
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use syndicate::preserves::rec;
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use syndicate::preserves::value::NestedValue;
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use crate::gatekeeper;
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use crate::language::Language;
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use crate::language::language;
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use crate::lifecycle;
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use crate::schemas::internal_services::Gatekeeper;
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use syndicate_macros::during;
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pub fn on_demand(t: &mut Activation, ds: Arc<Cap>) {
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t.spawn(Some(AnyValue::symbol("gatekeeper_listener")), move |t| {
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Ok(during!(t, ds, language(), <run-service $spec: Gatekeeper::<AnyValue>>, |t: &mut Activation| {
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t.spawn_link(Some(rec![AnyValue::symbol("gatekeeper"), language().unparse(&spec)]),
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enclose!((ds) |t| run(t, ds, spec)));
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Ok(())
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}))
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});
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}
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fn run(t: &mut Activation, ds: Arc<Cap>, spec: Gatekeeper<AnyValue>) -> ActorResult {
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let resolver = t.create(syndicate::entity(Arc::clone(&spec.bindspace))
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.on_asserted_facet(gatekeeper::facet_handle_resolve));
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ds.assert(t, language(), &syndicate::schemas::service::ServiceObject {
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service_name: language().unparse(&spec),
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object: AnyValue::domain(Cap::guard(Language::arc(), resolver)),
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});
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gatekeeper::handle_binds(t, &spec.bindspace)?;
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ds.assert(t, language(), &lifecycle::started(&spec));
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ds.assert(t, language(), &lifecycle::ready(&spec));
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Ok(())
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}
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