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Implement multiple connection methods for Redis #78

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Merged
stack72 merged 1 commit into from
Oct 24, 2025
Merged

Implement multiple connection methods for Redis #78

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53 changes: 49 additions & 4 deletions packages/web/src/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -175,10 +175,55 @@ async function initializeRedisClient(): Promise<RedisClientType> {

// For IAM auth, manually send AUTH command after connection
if (iamAuthDetails) {
console.log('Sending manual AUTH command with IAM token...');
console.log(`AUTH ${iamAuthDetails.username} <token>`);
await client.auth({ username: iamAuthDetails.username, password: iamAuthDetails.token });
console.log('✓ AUTH command successful');
console.log('Attempting IAM authentication...');
console.log(`Username: ${iamAuthDetails.username}`);
console.log(`Token length: ${iamAuthDetails.token.length} characters`);

let authenticated = false;
let lastError: Error | null = null;

// Try Method 1: HELLO command with AUTH (Redis 6+)
try {
console.log('\n[Method 1] Trying HELLO 3 AUTH command...');
const helloResult = await client.sendCommand(['HELLO', '3', 'AUTH', iamAuthDetails.username, iamAuthDetails.token]);
console.log(`✓ HELLO AUTH successful:`, helloResult);
authenticated = true;
} catch (error) {
console.error('[Method 1] HELLO AUTH failed:', error instanceof Error ? error.message : error);
lastError = error instanceof Error ? error : new Error(String(error));
}

// Try Method 2: Direct AUTH command with sendCommand
if (!authenticated) {
try {
console.log('\n[Method 2] Trying AUTH with sendCommand...');
const authResult = await client.sendCommand(['AUTH', iamAuthDetails.username, iamAuthDetails.token]);
console.log(`✓ AUTH sendCommand successful, result:`, authResult);
authenticated = true;
} catch (error) {
console.error('[Method 2] AUTH sendCommand failed:', error instanceof Error ? error.message : error);
lastError = error instanceof Error ? error : new Error(String(error));
}
}

// Try Method 3: auth() helper method
if (!authenticated) {
try {
console.log('\n[Method 3] Trying auth() helper method...');
await client.auth({ username: iamAuthDetails.username, password: iamAuthDetails.token });
console.log(`✓ auth() method successful`);
authenticated = true;
} catch (error) {
console.error('[Method 3] auth() method failed:', error instanceof Error ? error.message : error);
lastError = error instanceof Error ? error : new Error(String(error));
}
}

if (!authenticated) {
throw new Error(`All authentication methods failed. Last error: ${lastError?.message}`);
}

console.log('\n✅ Successfully authenticated with IAM');
}
} catch (error) {
console.error('Failed to connect to Redis:', error);
Expand Down