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feat: unify object observation API

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This commit is contained in:
Hare
2026-09-30 18:19:12 +09:00
parent 2e4196a1ec
commit ea7b0f00ea
32 changed files with 1035 additions and 1251 deletions
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crates/wip-host/src/lib.rs
+7 -7
View File
@@ -352,7 +352,7 @@ impl InterfaceRegistry {
/// Observes a registered interface by its host-side reference.
#[must_use]
pub fn observe(&self, reference: &InterfaceRef) -> Option<InterfaceObservation> {
pub fn observe_object(&self, reference: &InterfaceRef) -> Option<InterfaceObservation> {
self.artifacts.get(reference).map(Self::observation)
}
@@ -863,13 +863,13 @@ pub trait ObjectProvider {
true
}
/// Fetches the canonical object projection currently published at `path`.
fn fetch(&self, path: &str) -> Result<Object, CallError> {
self.fetch_with_context(&ExecutionContext::default(), path)
/// Observes the canonical object projection currently published at `path`.
fn observe_object(&self, path: &str) -> Result<Object, CallError> {
self.observe_object_with_context(&ExecutionContext::default(), path)
}
/// Fetches an object while propagating runtime execution controls.
fn fetch_with_context(
/// Observes an object while propagating runtime execution controls.
fn observe_object_with_context(
&self,
context: &ExecutionContext,
path: &str,
@@ -882,7 +882,7 @@ pub trait ObjectProvider {
.map_err(|_| {
CallError::new(
CallErrorKind::Internal,
"provider panicked while fetching an object",
"provider panicked while observing an object",
)
})?;
let object = match resolved {
crates/wip-host/tests/host.rs
+8 -8
View File
@@ -467,7 +467,7 @@ fn registry_returns_atomic_canonical_observation_without_rewriting_descriptor()
#[test]
fn canonical_object_projection_supports_optional_metadata_and_ordered_sets() {
let (_, provider, _) = registry_and_provider();
let object = provider.fetch("/document").unwrap();
let object = provider.observe_object("/document").unwrap();
assert_eq!(object.name, "document");
assert_eq!(object.description.as_deref(), Some("public document"));
@@ -483,7 +483,7 @@ fn canonical_object_projection_supports_optional_metadata_and_ordered_sets() {
assert!(!format!("{object:?}").contains("secret-handle"));
assert!(!format!("{object:?}").contains("/document"));
let empty = provider.fetch("/empty").unwrap();
let empty = provider.observe_object("/empty").unwrap();
assert!(empty.interfaces.is_empty());
assert_eq!(empty.r#ref, None);
assert_eq!(empty.validator, None);
@@ -518,13 +518,13 @@ fn duplicate_exposure_is_rejected_and_private_state_is_not_projected() {
fn paths_are_resolution_context_not_object_identity() {
let (_, provider, _) = registry_and_provider();
let left = provider.fetch("/left/document").unwrap();
let right = provider.fetch("/right/document").unwrap();
let left = provider.observe_object("/left/document").unwrap();
let right = provider.observe_object("/right/document").unwrap();
assert_eq!(left, right);
assert_eq!(left.r#ref.as_deref(), Some("shared-ref"));
let first = provider.fetch("/switch").unwrap();
let second = provider.fetch("/switch").unwrap();
let first = provider.observe_object("/switch").unwrap();
let second = provider.observe_object("/switch").unwrap();
assert_ne!(first.r#ref, second.r#ref);
assert_ne!(first.validator, second.validator);
}
@@ -603,7 +603,7 @@ fn call_failures_follow_canonical_precedence_without_execution() {
}
assert_eq!(provider.resolutions.get(), resolutions);
assert_failure(
provider.fetch("/invalid/").unwrap_err(),
provider.observe_object("/invalid/").unwrap_err(),
CallErrorKind::InvalidRequest,
ProtocolErrorCode::InvalidRequest,
);
@@ -849,7 +849,7 @@ fn invalid_host_responses_and_uncertain_operation_failures_use_canonical_codes()
let (_, provider, _) = registry_and_provider();
assert_failure(
provider.fetch("/invalid-object").unwrap_err(),
provider.observe_object("/invalid-object").unwrap_err(),
CallErrorKind::Internal,
ProtocolErrorCode::Internal,
);