0hmX/am3352

scripts/prepare-ddr-accepted-host-parent.ts

/** Turn a verified host solver result into a hash-bound isolated routing parent. */
import{readFileSync,writeFileSync,mkdirSync}from'node:fs';import{resolve}from'node:path';import{objectHash as hash}from'./improve-ddr-a9-power-launches';import{auditCompositeHostTopology}from'./ddr-composite-routing-context';
const[pArg,sArg,oArg]=process.argv.slice(2),parent=resolve(pArg),solver=resolve(sArg),out=resolve(oArg),read=(p:string)=>JSON.parse(readFileSync(p,'utf8')),before=read(parent+'/candidate.circuit.json'),prior=read(parent+'/report.json'),candidate=read(solver+'/candidate.circuit.json'),r=read(solver+'/report.json'),host=read(solver+'/host-bundle.json'),input=read(solver+'/routing-input.json'),added=read(solver+'/raw-traces.json');if(!r.accepted||hash(before)!==prior.candidateCircuitSha256||hash([...before,...added])!==hash(candidate)||added.length!==1)throw Error('Exact one-host assembly differs');const topology=auditCompositeHostTopology(candidate,host.traces,input.connections);if(!topology.valid)throw Error('Actual topology fails');mkdirSync(out,{recursive:true});const write=(n:string,v:any)=>writeFileSync(out+'/'+n,JSON.stringify(v,null,2)+'\n'),manifest={captureHash:r.captureHash,parentDirectory:parent,parentCircuitSha256:hash(before),candidateCircuitSha256:hash(candidate),replacements:[],removals:[],additions:added};for(const[n,v]of [['candidate.circuit.json',candidate],['host-bundle.json',host],['routing-input.json',input],['original-copper-replacements.json',manifest]])write(n as string,v);write('report.json',{...prior,candidateCircuitSha256:hash(candidate),hostTracesSha256:hash(host.traces),hostBundleSha256:hash(host),originalCopperReplacementsSha256:hash(manifest),connectedHostCount:host.traces.length,physical:r.physical,topology,allAngles:r.allAngles,allJunctions:r.allJunctions,newHostEvidence:r,scope:'Isolated co-design host added; explicit earlier host retirements remain pending. Not a completed interface.'});for(const n of ['ram-byte0-facing-progress.trace-paths.json','ram-byte1-facing-progress.trace-paths.json','source-provenance.json'])write(n,read(parent+'/'+n));for(const n of ['exit-contract.json','ram-byte1-exit-contract.json'])write(n,{...read(parent+'/'+n),candidateCircuitSha256:hash(candidate)});for(const args of [['scripts/audit-ddr-global-power-launches.ts',out,'dist/ddr-system/host-taps-54af3e346b5e'],['scripts/audit-ddr-current-byte-budgets.ts','dist/ddr-system/host-taps-54af3e346b5e',out,out+'/current-byte-budgets.json']]){const p=Bun.spawn(['bun',...args],{stdout:'ignore',stderr:'inherit'});if(await p.exited!==0)throw Error('Fresh audit failed')};if(hash(read(parent+'/candidate.circuit.json'))!==hash(before))throw Error('Parent changed');console.log(JSON.stringify({out,candidateSha:hash(candidate),hosts:host.traces.length}))