runtime: restore from metadata snapshot

This commit is contained in:
2026-07-13 23:56:16 +09:00
parent bedf087455
commit 1837865b33
3 changed files with 72 additions and 21 deletions
+32 -19
View File
@@ -38,7 +38,7 @@ use tokio::runtime::Runtime;
use tokio::sync::broadcast;
use worker::{
Worker, WorkerController, WorkerError, WorkerFilesystemAuthority, WorkerHandle,
PromptLoader, Worker, WorkerController, WorkerError, WorkerFilesystemAuthority, WorkerHandle,
WorkerWorkspaceContext, WorkspaceId,
};
@@ -181,6 +181,16 @@ impl ProfileRuntimeWorkerFactory {
) -> Option<std::borrow::Cow<'a, str>> {
self.runtime_profile_for_request(&request.request)
}
fn restore_fallback_manifest(
worker_name: &str,
) -> Result<(manifest::WorkerManifest, PromptLoader), String> {
let mut config = manifest::WorkerManifestConfig::builtin_defaults();
config.worker.name = Some(worker_name.to_string());
let manifest = manifest::WorkerManifest::try_from(config)
.map_err(|err| format!("failed to build restore fallback manifest: {err}"))?;
Ok((manifest, PromptLoader::builtins_only()))
}
async fn resolve_profile_source_archive(
&self,
source: &ProfileSourceArchiveSource,
@@ -397,7 +407,6 @@ impl RuntimeWorkerFactory for ProfileRuntimeWorkerFactory {
request: WorkerExecutionRestoreRequest,
) -> Result<WorkerHandle, String> {
let worker_name = Self::runtime_worker_name_for_ref(&request.worker_ref);
let profile = self.runtime_profile_for_request(&request.request);
let worker_root = request
.working_directory
.as_ref()
@@ -416,21 +425,7 @@ impl RuntimeWorkerFactory for ProfileRuntimeWorkerFactory {
let workspace_backend_ref =
RuntimeWorkspaceBackendRef::from_working_directory(request.working_directory.as_ref());
let workspace_context = workspace_backend_ref.worker_context();
let selector = profile.as_deref().unwrap_or("builtin:default");
let archive = self
.resolve_profile_source_archive(&request.request.profile_source)
.await?;
let (mut manifest, loader) = {
let manifest = archive
.resolve_profile(selector, &worker_root, &worker_name)
.map_err(|err| format!("failed to resolve profile source archive: {err}"))?;
worker::entrypoint::resolve_runtime_profile_manifest_from_manifest(
manifest,
&worker_root,
&worker_name,
)?
};
manifest.worker.name = worker_name.clone();
let (manifest, loader) = Self::restore_fallback_manifest(&worker_name)?;
let store_dir = self.store_dir()?;
let session_store = FsStore::new(&store_dir).map_err(|err| {
@@ -462,6 +457,24 @@ impl RuntimeWorkerFactory for ProfileRuntimeWorkerFactory {
Err(WorkerError::WorkerMetadataPending { .. })
if request.request.initial_input.is_none() =>
{
let profile = self.runtime_profile_for_request(&request.request);
let selector = profile.as_deref().unwrap_or("builtin:default");
let archive = self
.resolve_profile_source_archive(&request.request.profile_source)
.await?;
let (mut pending_manifest, pending_loader) = {
let manifest = archive
.resolve_profile(selector, &worker_root, &worker_name)
.map_err(|err| {
format!("failed to resolve profile source archive: {err}")
})?;
worker::entrypoint::resolve_runtime_profile_manifest_from_manifest(
manifest,
&worker_root,
&worker_name,
)?
};
pending_manifest.worker.name = worker_name.clone();
let session_store = FsStore::new(&store_dir).map_err(|err| {
format!(
"failed to initialize session store at {}: {err}",
@@ -477,9 +490,9 @@ impl RuntimeWorkerFactory for ProfileRuntimeWorkerFactory {
})?;
let store = CombinedStore::new(session_store, worker_metadata_store);
Worker::from_manifest_with_context(
manifest,
pending_manifest,
store,
loader,
pending_loader,
workspace_context,
filesystem_authority,
)