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v0.3.7-pre.011

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This commit is contained in:
SinuS von SifriduS
2026-09-02 19:50:01 +02:00
parent 313d2a1ea6
commit 618f940310
20 changed files with 682 additions and 43 deletions
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90
crates/ksp-app-backfill-desk/src/app_state.rs
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@@ -1,5 +1,5 @@
// file: crates/ksp-app-backfill-desk/src/app_state.rs
// version: 8
// version: 9
//! Shared backend state owned by the Backfill Desk Tauri application.
@@ -123,7 +123,7 @@ impl crate::AppState {
application_version: env!("CARGO_PKG_VERSION").to_owned(),
config_document_count: document_count,
fallback_logging_active: runtime.fallback_active,
shell_phase: "pre.010-cancel-races".to_owned(),
shell_phase: "pre.011-resume-checkpoint".to_owned(),
startup_diagnostic: runtime.startup_diagnostic.clone(),
});
}
@@ -219,6 +219,7 @@ impl crate::AppState {
std::result::Result::Ok(value) => value,
std::result::Result::Err(error) => return std::result::Result::Err(error),
};
let retained_request = mapped.clone();
let runtime = ksp_job_backfill_lib::BackfillJobRuntime::new(mapped);
let runtime = match runtime {
std::result::Result::Ok(value) => value,
@@ -226,7 +227,7 @@ impl crate::AppState {
};
let handle = runtime.handle();
let snapshots = handle.snapshots();
let installed = self.backfill_runs.install(job_id.clone(), handle);
let installed = self.backfill_runs.install(job_id.clone(), handle, retained_request);
if let std::result::Result::Err(error) = installed {
return std::result::Result::Err(error);
}
@@ -264,6 +265,89 @@ impl crate::AppState {
return std::result::Result::Ok(crate::BackfillRunLaunch { job_id, runtime, snapshots, store, transport });
}
/// Prepares one in-session Resume from the retained Rust-only checkpoint using a new backend Job identity.
pub(crate) fn prepare_backfill_resume(&self) -> ksp_core_lib::Result<crate::BackfillRunLaunch> {
if self.shutdown_started.load(std::sync::atomic::Ordering::Acquire) {
return std::result::Result::Err(ksp_core_lib::Error::new(
crate::ERROR_CODE_BACKFILL_COMPOSITION_NOT_READY,
"Backfill Desk cannot resume a Backfill run while application shutdown is in progress",
));
}
let options = self.backfill_options();
let options = match options {
std::result::Result::Ok(value) => value,
std::result::Result::Err(error) => return std::result::Result::Err(error),
};
if !options.composition_ready {
return std::result::Result::Err(ksp_core_lib::Error::new(
crate::ERROR_CODE_BACKFILL_COMPOSITION_NOT_READY,
"Backfill Desk cannot resume without ready Transport and Store composition",
));
}
let job_id = self.backfill_runs.next_job_id();
let job_id = match job_id {
std::result::Result::Ok(value) => value,
std::result::Result::Err(error) => return std::result::Result::Err(error),
};
let mapped = self.backfill_runs.resume_request(job_id.clone());
let mapped = match mapped {
std::result::Result::Ok(value) => value,
std::result::Result::Err(error) => return std::result::Result::Err(error),
};
let store_network_matches = options.store_network.as_deref() == std::option::Option::Some(mapped.network().as_str());
let role_available = options.http_routes.iter().any(|route| return route.role == mapped.role().as_str());
if !store_network_matches || !role_available {
return std::result::Result::Err(ksp_core_lib::Error::new(
crate::ERROR_CODE_BACKFILL_COMPOSITION_NOT_READY,
"Backfill Desk retained Resume request no longer matches current Transport/Store composition",
));
}
let retained_request = mapped.clone();
let runtime = ksp_job_backfill_lib::BackfillJobRuntime::new(mapped);
let runtime = match runtime {
std::result::Result::Ok(value) => value,
std::result::Result::Err(error) => return std::result::Result::Err(error),
};
let handle = runtime.handle();
let snapshots = handle.snapshots();
let installed = self.backfill_runs.install(job_id.clone(), handle, retained_request);
if let std::result::Result::Err(error) = installed {
return std::result::Result::Err(error);
}
let transport = self.transport_runtime.as_ref();
let transport = match transport {
std::option::Option::Some(value) => value.pool(),
std::option::Option::None => {
let rollback = self.backfill_runs.rollback(&job_id);
if let std::result::Result::Err(error) = rollback {
return std::result::Result::Err(error);
}
return std::result::Result::Err(ksp_core_lib::Error::new(
crate::ERROR_CODE_BACKFILL_COMPOSITION_NOT_READY,
"Backfill Desk cannot resume a Backfill run without a ready HTTP Transport pool",
));
},
};
let store = self.store_startup.take_for_run();
let store = match store {
std::result::Result::Ok(value) => value,
std::result::Result::Err(error) => {
let rollback = self.backfill_runs.rollback(&job_id);
if let std::result::Result::Err(rollback_error) = rollback {
return std::result::Result::Err(rollback_error);
}
return std::result::Result::Err(error);
},
};
ksp_logging_lib::debug!(
target: crate::TRACING_TARGET,
domain = crate::TRACING_DOMAIN_RUN,
job_id = job_id.as_str(),
"admitted Backfill Desk in-session Resume with a reissued Rust-only checkpoint"
);
return std::result::Result::Ok(crate::BackfillRunLaunch { job_id, runtime, snapshots, store, transport });
}
/// Returns the current active or retained terminal Backfill status for frontend resynchronization.
pub(crate) fn backfill_status(&self) -> ksp_core_lib::Result<std::option::Option<crate::BackfillRunStatusDto>> {
let notification = self.backfill_runs.current_notification();