boc/EOS/release-gate.mjs

#!/usr/bin/env node
// ═══════════════════════════════════════════════════════════════════════════
// Release Gate — Verifierar att alla kriterier är uppfyllda före release
// ═══════════════════════════════════════════════════════════════════════════

import { detectArchitectureDrift } from './architecture-drift.mjs';
import { readFileSync, readdirSync } from 'fs';

const RELEASE_CRITERIA = {
  version: '1.0',
  required: [
    'runtimeContract',
    'policyLayer',
    'decisionReplay',
    'goldenFailures',
    'ciIntegration',
    'regressionSuite',
    'architectureDrift',
    'runtimeDrift',
    'decisionCorrectness',
    'policyRobustness'
  ]
};

/**
 * Verifiera Runtime Contract
 */
function verifyRuntimeContract() {
  try {
    const contract = readFileSync('./RUNTIME-CONTRACT.md', 'utf8');
    const hasInvariants = contract.includes('Runtime Invariants');
    const hasReleaseLevels = contract.includes('Release Nivåer');
    
    return {
      name: 'Runtime Contract',
      passed: hasInvariants && hasReleaseLevels,
      details: hasInvariants && hasReleaseLevels ? 'Contract verified' : 'Missing required sections'
    };
  } catch (error) {
    return {
      name: 'Runtime Contract',
      passed: false,
      details: `Error: ${error.message}`
    };
  }
}

/**
 * Verifiera Policy Layer
 */
function verifyPolicyLayer() {
  try {
    const registry = readFileSync('./policy-registry.mjs', 'utf8');
    const hasPolicies = registry.includes('POL-');
    const hasVersioning = registry.includes('version');
    
    return {
      name: 'Policy Layer',
      passed: hasPolicies && hasVersioning,
      details: hasPolicies ? 'Policy registry found' : 'No policies found'
    };
  } catch (error) {
    return {
      name: 'Policy Layer',
      passed: false,
      details: `Error: ${error.message}`
    };
  }
}

/**
 * Verifiera Decision Replay
 */
function verifyDecisionReplay() {
  try {
    const replay = readFileSync('./decision-replay.mjs', 'utf8');
    const hasRecord = replay.includes('recordDecision');
    const hasReplay = replay.includes('replay');
    
    return {
      name: 'Decision Replay',
      passed: hasRecord && hasReplay,
      details: hasRecord && hasReplay ? 'Replay system verified' : 'Missing replay functions'
    };
  } catch (error) {
    return {
      name: 'Decision Replay',
      passed: false,
      details: `Error: ${error.message}`
    };
  }
}

/**
 * Verifiera Golden Failures
 */
function verifyGoldenFailures() {
  try {
    const failures = JSON.parse(readFileSync('./golden-failures.json', 'utf8'));
    const hasFailures = failures.failures && failures.failures.length > 0;
    const hasPrinciples = failures.principles && failures.principles.length > 0;
    
    return {
      name: 'Golden Failures',
      passed: hasFailures && hasPrinciples,
      details: hasFailures ? `${failures.failures.length} golden failures documented` : 'No golden failures found'
    };
  } catch (error) {
    return {
      name: 'Golden Failures',
      passed: false,
      details: `Error: ${error.message}`
    };
  }
}

/**
 * Verifiera CI-integration
 */
function verifyCIIntegration() {
  try {
    const ci = readFileSync('./ci-config.yml', 'utf8');
    const hasWorkflows = ci.includes('runtime-regression') && 
                         ci.includes('policy-regression') &&
                         ci.includes('decision-replay');
    
    return {
      name: 'CI Integration',
      passed: hasWorkflows,
      details: hasWorkflows ? 'CI configuration verified' : 'Missing required workflows'
    };
  } catch (error) {
    return {
      name: 'CI Integration',
      passed: false,
      details: `Error: ${error.message}`
    };
  }
}

/**
 * Verifiera Regression Suite
 */
function verifyRegressionSuite() {
  try {
    const suite = readFileSync('./regression-suite.mjs', 'utf8');
    const hasSafety = suite.includes('safety');
    const hasBehaviour = suite.includes('behaviour');
    const hasGolden = suite.includes('golden');
    
    return {
      name: 'Regression Suite',
      passed: hasSafety && hasBehaviour && hasGolden,
      details: hasSafety && hasBehaviour && hasGolden ? 'All test categories found' : 'Missing test categories'
    };
  } catch (error) {
    return {
      name: 'Regression Suite',
      passed: false,
      details: `Error: ${error.message}`
    };
  }
}

/**
 * Verifiera Architecture Drift
 */
function verifyArchitectureDrift() {
  const result = detectArchitectureDrift('./agent-runtime-v10.mjs');
  
  return {
    name: 'Architecture Drift',
    passed: result.passed,
    details: result.passed ? 'No drift detected' : `Drift: ${result.drift}`
  };
}

/**
 * Verifiera Runtime Drift
 */
function verifyRuntimeDrift() {
  try {
    const logs = readdirSync('./stability-logs')
      .filter(f => f.startsWith('stability-') && f.endsWith('.json'))
      .sort();
    
    if (logs.length < 2) {
      return {
        name: 'Runtime Drift',
        passed: true,
        details: 'Insufficient data (need 2+ days)'
      };
    }
    
    const latest = JSON.parse(readFileSync(`./stability-logs/${logs[logs.length - 1]}`, 'utf8'));
    const previous = JSON.parse(readFileSync(`./stability-logs/${logs[logs.length - 2]}`, 'utf8'));
    
    const drift = latest.metrics.decisionCorrectness - previous.metrics.decisionCorrectness;
    
    return {
      name: 'Runtime Drift',
      passed: drift >= 0,
      details: `Drift: ${drift}% (latest: ${latest.metrics.decisionCorrectness}%, previous: ${previous.metrics.decisionCorrectness}%)`
    };
  } catch (error) {
    return {
      name: 'Runtime Drift',
      passed: true,
      details: `No stability logs found: ${error.message}`
    };
  }
}

/**
 * Verifiera Decision Correctness
 */
function verifyDecisionCorrectness() {
  try {
    const report = JSON.parse(readFileSync('./falsification-suite-report-v6.json', 'utf8'));
    const correctness = report.summary.overallDecisionCorrectness;
    
    return {
      name: 'Decision Correctness',
      passed: correctness >= 95,
      details: `${correctness}% (required: ≥95%)`
    };
  } catch (error) {
    return {
      name: 'Decision Correctness',
      passed: false,
      details: `Error: ${error.message}`
    };
  }
}

/**
 * Verifiera Policy Robustness
 */
function verifyPolicyRobustness() {
  try {
    const report = JSON.parse(readFileSync('./falsification-suite-report-v6.json', 'utf8'));
    const robustness = report.summary.overallRobustness;
    
    return {
      name: 'Policy Robustness',
      passed: robustness >= 95,
      details: `${robustness}% (required: ≥95%)`
    };
  } catch (error) {
    return {
      name: 'Policy Robustness',
      passed: false,
      details: `Error: ${error.message}`
    };
  }
}

/**
 * Huvudfunktion
 */
function runReleaseGate() {
  console.log('═══════════════════════════════════════════════════════════════');
  console.log('  EOS RELEASE GATE');
  console.log(`  Version: ${RELEASE_CRITERIA.version}`);
  console.log('═══════════════════════════════════════════════════════════════\n');
  
  const checks = [
    verifyRuntimeContract(),
    verifyPolicyLayer(),
    verifyDecisionReplay(),
    verifyGoldenFailures(),
    verifyCIIntegration(),
    verifyRegressionSuite(),
    verifyArchitectureDrift(),
    verifyRuntimeDrift(),
    verifyDecisionCorrectness(),
    verifyPolicyRobustness()
  ];
  
  let passed = 0;
  let failed = 0;
  
  for (const check of checks) {
    const status = check.passed ? '✅' : '❌';
    console.log(`${status} ${check.name}`);
    console.log(`   ${check.details}`);
    
    if (check.passed) {
      passed++;
    } else {
      failed++;
    }
  }
  
  console.log('\n═══════════════════════════════════════════════════════════════');
  console.log(`  RESULT: ${passed}/${checks.length} passed`);
  console.log('═══════════════════════════════════════════════════════════════');
  
  if (failed > 0) {
    console.log('\n❌ POLICY LAYER RELEASE BLOCKED');
    console.log(`   ${failed} criteria not met`);
    process.exit(1);
  } else {
    console.log('\n✅ POLICY LAYER RELEASE APPROVED');
    console.log('   Note: EOS Runtime (including Reasoning) is NOT yet released');
    console.log('   Reasoning Gate R0 must be passed before full EOS Runtime release');
    process.exit(0);
  }
}

runReleaseGate();