commit 3147dbe18ae29b4a7513d57dff3c5ef2f9b2f18a
parent 9cb20b77ddcba28bb166836e2aed621bfe4cd717
Author: triesap <tyson@radroots.org>
Date: Tue, 4 Aug 2026 00:07:17 +0000
profile: make overlapping refreshes monotonic
- admit completions only for the current bound session
- persist every correlated candidate through cache ordering
- render the deterministic cache winner after each completion
- cover newer-first and older-last completion ordering
Diffstat:
2 files changed, 92 insertions(+), 14 deletions(-)
diff --git a/crates/studio_application/src/profile_refresh.rs b/crates/studio_application/src/profile_refresh.rs
@@ -118,12 +118,16 @@ impl AppCore {
profiles: &(impl ProfileRepository + ?Sized),
clock: &(impl Clock + ?Sized),
) -> Result<AppSnapshot, SafeError> {
- if !is_current_active(self, plan.public_key())
- || self.snapshot().revision() != plan.expected_revision()
- {
+ if !is_current_active(self, plan.public_key()) {
return Ok(self.snapshot());
}
+ let current_active = self
+ .snapshot()
+ .active_account()
+ .cloned()
+ .ok_or_else(invalid_profile_completion)?;
+
match result {
Ok(Some(candidate)) => {
let cached = CachedProfile::new(
@@ -132,13 +136,17 @@ impl AppCore {
ProfileRefreshStatus::Success,
);
profiles.save_profile(&cached)?;
+ let winning_profile = profiles.load_profile(plan.public_key())?.map_or_else(
+ || candidate.metadata().clone(),
+ |profile| profile.candidate().metadata().clone(),
+ );
self.apply_transition(StateTransition::UpdateActiveAccount {
expected: plan.public_key(),
active_account: Box::new(ActiveAccountSnapshot::new(
- plan.active_account().account().clone(),
+ current_active.account().clone(),
RelayConnectionState::Connected,
ProfileLoadState::Fresh,
- Some(candidate.metadata().clone()),
+ Some(winning_profile),
)),
problem: None,
})
@@ -146,14 +154,14 @@ impl AppCore {
Ok(None) => self.apply_transition(StateTransition::UpdateActiveAccount {
expected: plan.public_key(),
active_account: Box::new(ActiveAccountSnapshot::new(
- plan.active_account().account().clone(),
+ current_active.account().clone(),
RelayConnectionState::Connected,
- if plan.active_account().profile().is_some() {
+ if current_active.profile().is_some() {
ProfileLoadState::Cached
} else {
ProfileLoadState::Empty
},
- plan.active_account().profile().cloned(),
+ current_active.profile().cloned(),
)),
problem: None,
}),
@@ -163,10 +171,10 @@ impl AppCore {
self.apply_transition(StateTransition::UpdateActiveAccount {
expected: plan.public_key(),
active_account: Box::new(ActiveAccountSnapshot::new(
- plan.active_account().account().clone(),
+ current_active.account().clone(),
RelayConnectionState::Degraded,
ProfileLoadState::Error(error),
- plan.active_account().profile().cloned(),
+ current_active.profile().cloned(),
)),
problem: Some(error),
})
@@ -175,6 +183,13 @@ impl AppCore {
}
}
+const fn invalid_profile_completion() -> SafeError {
+ SafeError::new(
+ SafeErrorCode::InvalidApplicationState,
+ radroots_studio_domain::SafeMessage::new("The active profile refresh is no longer valid."),
+ )
+}
+
fn is_current_active(core: &AppCore, public_key: PublicKey) -> bool {
core.snapshot()
.active_account()
@@ -196,11 +211,11 @@ mod tests {
use radroots_studio_domain::{
EventId, Kind0ProfileCandidate, ProfileMetadata, PublicKey, RelayUrl, SafeError,
- SafeErrorCode, SafeMessage, SecretKeyInput, UnixTimestamp,
+ SafeErrorCode, SafeMessage, SecretKeyInput, UnixTimestamp, select_latest_kind0,
};
use crate::{
- AppCore, BoxFuture, CachedProfile, Clock, InMemoryAccountRepository,
+ ActiveAccountSnapshot, AppCore, BoxFuture, CachedProfile, Clock, InMemoryAccountRepository,
InMemoryOperationJournal, InMemorySecretStore, NostrClient, ProfileLoadState,
ProfileRefreshStatus, ProfileRepository, RelayConfiguration, RelayConnectionState,
};
@@ -213,7 +228,23 @@ mod tests {
Ok(self.0.lock().expect("profiles").clone())
}
fn save_profile(&self, profile: &CachedProfile) -> Result<(), SafeError> {
- *self.0.lock().expect("profiles") = Some(profile.clone());
+ let mut cached = self.0.lock().expect("profiles");
+ let selected = cached.as_ref().map_or_else(
+ || profile.clone(),
+ |current| {
+ let winner = select_latest_kind0([
+ current.candidate().clone(),
+ profile.candidate().clone(),
+ ])
+ .expect("two candidates");
+ if &winner == current.candidate() {
+ current.clone()
+ } else {
+ profile.clone()
+ }
+ },
+ );
+ *cached = Some(selected);
Ok(())
}
fn record_refresh_status(
@@ -477,4 +508,52 @@ mod tests {
.expect("signed-out no-op");
assert_eq!(no_op, signed_out);
}
+
+ #[test]
+ fn overlapping_refreshes_keep_the_newest_event_regardless_of_completion_order() {
+ let profiles = MemoryProfiles::default();
+ let (core, public_key) = active_core(&profiles, Some("Cached"));
+ let first = core
+ .begin_profile_refresh()
+ .expect("first")
+ .expect("active");
+ let second = core
+ .begin_profile_refresh()
+ .expect("second")
+ .expect("active");
+
+ core.complete_profile_refresh(
+ &second,
+ Ok(Some(profile(public_key, "Newest", 30))),
+ &profiles,
+ &FixedClock,
+ )
+ .expect("newest completes first");
+ let final_snapshot = core
+ .complete_profile_refresh(
+ &first,
+ Ok(Some(profile(public_key, "Older", 20))),
+ &profiles,
+ &FixedClock,
+ )
+ .expect("older completes last");
+
+ assert_eq!(
+ final_snapshot
+ .active_account()
+ .and_then(ActiveAccountSnapshot::profile)
+ .and_then(ProfileMetadata::name),
+ Some("Newest")
+ );
+ assert_eq!(
+ profiles
+ .load_profile(public_key)
+ .expect("cache")
+ .expect("profile")
+ .candidate()
+ .metadata()
+ .name(),
+ Some("Newest")
+ );
+ }
}
diff --git a/crates/studio_storage/src/runtime_actor.rs b/crates/studio_storage/src/runtime_actor.rs
@@ -945,7 +945,6 @@ impl RuntimeActor {
.unwrap_or_else(std::sync::PoisonError::into_inner)
.clone();
let correlated = task.correlation.session_generation() == self.session_generation
- && task.correlation.expected_revision() == current.revision()
&& foreground.is_some_and(|binding| {
binding.generation() == task.correlation.session_generation()
&& binding.identity().public_key() == task.correlation.account()
