Zayden-Jung/Endoleap
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Resume durable copy preparation from saved planning cursors

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Codex Bot
2026-11-08 20:03:02 +08:00
parent a51d189b8e
commit ed3c3a2ab3
10 changed files with 195 additions and 36 deletions
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src/lib/canvas-runtime/engine.ts
+7 -4
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@@ -1,5 +1,5 @@
import { encodeCopySnapshot, decodeCopySnapshot, copyRegistrySignature } from './copy-snapshot.ts';
import { planDuplicateAsync } from './duplicate.ts';
import { planDuplicateAsync, planDuplicateResumable } from './duplicate.ts';
import { importSourceDigest } from './import-integrity.ts';
import { encodeDuplicateSource, prepareDuplicateImport, assertDuplicateExternal } from './import-duplicate.ts';
import { createImportJob, createImportRunner, createNdjsonImportSource, type ImportJob } from './imports.ts';
@@ -331,12 +331,15 @@ export async function openProjectEngine(options: EngineOptions) {
await persist();check();const document=await decodeCopySnapshot(bytes,options.scope.projectId,options.registry,controller.signal);
if(copyRegistrySignature(document,options.registry)!==preparation.registrySignature)throw fault('copy_interpreter_changed');
const allocationIds=[...preparation.allocationIds];let cursor=0;
const plan=await planDuplicateAsync(document,options.registry,preparation.selection,{worldOffset:preparation.worldOffset,createId:()=>{const index=cursor++;if(index<allocationIds.length)return allocationIds[index];const id=createId();allocationIds.push(id);return id;}},{signal:controller.signal,checkpoint:async steps=>{
const plan=preparation.version===2?await planDuplicateResumable(document,options.registry,preparation.selection,{worldOffset:preparation.worldOffset,createId},{sourceToken:admitted.source.sha256!,schemaToken:preparation.registrySignature,checkpoint:preparation.planner},{signal:controller.signal,checkpoint:async state=>{
const job=check(),previous=job.preparation!;if(previous.planner&&state.steps<=previous.steps)return;
publishImport(freeze({...job,generation:job.generation+1,preparation:{...previous,steps:state.steps,allocationIds:[...state.elementIds,...state.canvasIds].map(pair=>pair[1]),planner:state}}),job.generation);await persist();check();
}}):await planDuplicateAsync(document,options.registry,preparation.selection,{worldOffset:preparation.worldOffset,createId:()=>{const index=cursor++;if(index<allocationIds.length)return allocationIds[index];const id=createId();allocationIds.push(id);return id;}},{signal:controller.signal,checkpoint:async steps=>{
const job=check(),previous=job.preparation!;
if(steps<=previous.steps&&allocationIds.length===previous.allocationIds.length)return;
publishImport(freeze({...job,generation:job.generation+1,preparation:{...previous,steps:Math.max(previous.steps,steps),allocationIds:[...allocationIds]}}),job.generation);await persist();check();
}});
check();if(cursor!==allocationIds.length)throw fault('copy_interpreter_changed');
check();if(preparation.version===1&&cursor!==allocationIds.length)throw fault('copy_interpreter_changed');
const encoded=await encodeDuplicateSource(document,options.registry,plan,controller.signal),sha256=await importSourceDigest(encoded,controller.signal),job=check();assertWritable();assertNativeImportTarget(job,editor.getSnapshot().document);
const permission=options.policy?.({type:'changes.apply',changes:plan.changes},editor.getSnapshot().document);if(permission&&!permission.enabled)throw fault(permission.code,permission.targets);
const fileId=createId(),runtime=editor.getSnapshot().runtime;if(!fileId||fileWrites.has(fileId)||runtime.resources.has(fileId)||[...(runtime.imports?.values()??[])].some(job=>job.source?.fileId===fileId))throw fault('import_identity_conflict');
@@ -402,7 +405,7 @@ export async function openProjectEngine(options: EngineOptions) {
const id=createId(),fileId=createId(),current=editor.getSnapshot().runtime;
if(!id||!fileId||id===fileId||current.imports?.has(id)||current.resources.has(fileId)||fileWrites.has(fileId)||[...(current.imports?.values()??[])].some(job=>job.source?.fileId===fileId))throw fault('import_identity_conflict');
const entry=canvas.parent?captured.document.elements.get(canvas.parent.entryElementId)!:undefined;
const job=freeze({...createImportJob({id,projectId:options.scope.projectId,sourceFingerprint:`local-file:${fileId}:${bytes.size}`,parserVersion:1,source:{kind:'duplicate-snapshot',name:'复制选中内容',fileId,byteLength:bytes.size,targetCanvasId:target,copy:{sourceRevision:captured.revision,roots:[]},...(entry?{targetEntry:{id:entry.id,incarnation:entry.incarnation}}:{})}}),status:'preparing' as const,preparation:{version:1 as const,registrySignature:copyRegistrySignature(captured.document,options.registry),selection:targets,worldOffset:offset,allocationIds:[],steps:0}});
const job=freeze({...createImportJob({id,projectId:options.scope.projectId,sourceFingerprint:`local-file:${fileId}:${bytes.size}`,parserVersion:1,source:{kind:'duplicate-snapshot',name:'复制选中内容',fileId,byteLength:bytes.size,targetCanvasId:target,copy:{sourceRevision:captured.revision,roots:[]},...(entry?{targetEntry:{id:entry.id,incarnation:entry.incarnation}}:{})}}),status:'preparing' as const,preparation:{version:2 as const,registrySignature:copyRegistrySignature(captured.document,options.registry),selection:targets,worldOffset:offset,allocationIds:[],steps:0}});
fileWrites.set(fileId,bytes);const result=editor.updateRuntime(previous=>{const jobs=new Map(previous.imports??[]);jobs.set(id,job);return Object.freeze({...previous,imports:readMap(jobs)});});
if(result.status==='rejected'){fileWrites.delete(fileId);throw fault(result.code,result.targets);}void loadImport(id);return id;
})();