CodeBench: nopea syntaksitarkistus ennen Docker-ajoa

py_compile tarkistaa .py-tiedostot millisekunneissa.
Syntaksivirhe → suoraan itsekorjaukseen, ohitetaan Docker (~10s säästö).

kipina-codebench/benchmark.mjs

@@ -359,6 +359,39 @@ async function runPipeline(model, scenario) {
                 writeFileSync(filePath, content);
             }
 
+            // Nopea staattinen analyysi ennen Docker-ajoa
+            const pyFiles = Object.keys(files).filter(f => f.endsWith('.py'));
+            if (LANG === 'python' && pyFiles.length > 0) {
+                let syntaxErrors = '';
+                for (const f of pyFiles) {
+                    try {
+                        execSync(`python3 -c "import py_compile; py_compile.compile('${join(dir, f)}', doraise=True)"`, { timeout: 5000, encoding: 'utf-8', stdio: 'pipe' });
+                    } catch (e) {
+                        syntaxErrors += `${f}: ${(e.stderr || e.message || '').split('\n').filter(l => l.includes('Error')).join('; ')}\n`;
+                    }
+                }
+                if (syntaxErrors) {
+                    console.log(`    [5/5] ⚠ Syntaksivirhe — ohitetaan Docker`);
+                    // Suoraan itsekorjaukseen ilman Docker-ajoa
+                    writeFileSync(`${dir}/_testout_${testRound}.txt`, `SYNTAX ERRORS:\n${syntaxErrors}`);
+                    Object.assign(result, { testsPassed: 0, testsFailed: 1, testsTotal: 1 });
+
+                    if (testRound >= MAX_TEST_FIX) { result.error = 'Syntaksivirhe'; break; }
+
+                    console.log(`    [5/5] Itsekorjaus: syntaksi...`);
+                    const allCode = Object.entries(files).map(([fn, c]) => `=== ${fn} ===\n${c}`).join('\n\n');
+                    const fixPrompt = `Fix the following syntax errors. Return ALL files with === markers.\n\nERRORS:\n${syntaxErrors}\n\nCURRENT CODE:\n${allCode}`;
+                    const fixResp = await ollamaChat(model, fixPrompt, FIX_SYSTEM, 8192);
+                    timings.push(fixResp);
+                    const fixedFiles = parseGeneratedFiles(fixResp.text);
+                    for (const [fn, content] of Object.entries(fixedFiles)) {
+                        if (LCONF.required.includes(fn)) files[fn] = content;
+                    }
+                    result.fixRounds++;
+                    continue;  // Aja uudestaan
+                }
+            }
+
             const roundLabel = testRound > 0 ? ` (korjaus ${testRound}/${MAX_TEST_FIX})` : '';
             console.log(`    [5/5] ${testLabel}${roundLabel}...`);