58 lines
2.6 KiB
JavaScript
58 lines
2.6 KiB
JavaScript
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#!/usr/bin/env node
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/**
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* P2-1 Patch: Shadow Haiku Route Logging
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* Adds detailed route decision logging to route-interceptor-bundle.js
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* for offline comparison with haiku LLM routing.
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* Idempotent: sentinel [P2-1] SHADOW_HAIKU_v1
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*/
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'use strict';
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const fs = require('fs');
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const path = require('path');
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const TARGET = path.resolve(__dirname, '..', '..', 'hooks', 'route-interceptor-bundle.js');
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const SENTINEL = '[P2-1] SHADOW_HAIKU_v1';
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if (!fs.existsSync(TARGET)) { process.stderr.write('[SKIP] route-interceptor-bundle.js not found\n'); process.exit(0); }
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const src = fs.readFileSync(TARGET, 'utf8');
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if (src.includes(SENTINEL)) { process.stderr.write('[SKIP] already patched (sentinel found)\n'); process.exit(0); }
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fs.writeFileSync(TARGET + '.bak-p21.' + Date.now(), src);
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const anchor = 'writeRouteState(traceId, prompt, intent, routing);';
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const idx = src.indexOf(anchor);
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if (idx === -1) { process.stderr.write('[FAIL] anchor not found\n'); process.exit(1); }
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const code = [
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'',
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' // ' + SENTINEL,
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' try {',
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' var _ffp = path.join(CLAUDE_ROOT, \'.bookworm-features.json\');',
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' var _shOk = true;',
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' try { if (fs.existsSync(_ffp)) { var _f = JSON.parse(fs.readFileSync(_ffp, \'utf8\')); if (_f.shadow_haiku_route === false) _shOk = false; } } catch {}',
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' if (_shOk) {',
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' var _shLog = path.join(CLAUDE_ROOT, \'debug\', \'shadow-route-log.jsonl\');',
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' try { fs.mkdirSync(path.dirname(_shLog), { recursive: true }); } catch {}',
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' var _shEntry = {',
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' ts: new Date().toISOString(), tid: traceId,',
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' ph: prompt.slice(0, 200), pl: prompt.length,',
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' it: intent ? { i: intent.intents, c: intent.complexity } : null,',
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' p: routing.primary, cf: routing.confidence,',
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' t5: (routing.candidates || []).slice(0, 5).map(function(c) { return { n: c.name, c: c.confidence }; }),',
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' d: routing.domain || null,',
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' fr: (routing._firedRules || []).map(function(r) { return r.id || r.rule || \'\'; }).filter(Boolean).slice(0, 5),',
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' ih: inherited, cs: routing._coldStartApplied || false,',
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' };',
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' fs.appendFileSync(_shLog, JSON.stringify(_shEntry) + \'\\n\');',
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' }',
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' } catch {}',
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].join('\n');
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const insertAt = idx + anchor.length;
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const patched = src.slice(0, insertAt) + code + src.slice(insertAt);
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const tmp = TARGET + '.tmp.' + process.pid;
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fs.writeFileSync(tmp, patched, 'utf8');
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fs.renameSync(tmp, TARGET);
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process.stderr.write('[DONE] P2-1 shadow haiku logging added\n');
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