explorer-monorepo/docs/DEPLOYMENT_STATUS.md

# Deployment Status Report

**Date:** December 24, 2025  
**Status:** ✅ **DEPLOYED AND RUNNING**

## Deployment Summary

### ✅ Successfully Deployed Components

1. **API Server**
   - Status: ✅ Running
   - PID: 166233
   - Port: 8080
   - Binary: `backend/bin/api-server` (15MB)
   - Logs: `backend/logs/api-server.log`

2. **Build Status**
   - ✅ Backend compiled successfully
   - ✅ All dependencies resolved
   - ✅ No compilation errors

3. **Route Configuration**
   - ✅ Track 1 routes (public) - Working
   - ✅ Track 2-4 routes (authenticated) - Configured
   - ✅ Auth endpoints - Configured
   - ✅ Feature flags endpoint - Working

4. **Component Verification**
   - ✅ All 13 components verified
   - ✅ 0 errors, 0 warnings

### ⚠️ Known Issues

1. **Database Connection**
   - Status: ⚠️ Not connected
   - Impact: Track 1 endpoints work (use RPC), Track 2-4 require database
   - Solution: Set `DB_PASSWORD` environment variable and run `bash scripts/run-migration-0010.sh`

2. **Health Endpoint**
   - Status: ⚠️ Returns degraded status (due to database)
   - Impact: Health check shows database as unavailable
   - Solution: Fix database connection

### ✅ Tested Endpoints

| Endpoint | Status | Notes |
|----------|--------|-------|
| `/health` | ⚠️ Degraded | Database unavailable |
| `/api/v1/features` | ✅ Working | Returns track level and features |
| `/api/v1/track1/blocks/latest` | ✅ Working | HTTP 200 |
| `/api/v1/track1/bridge/status` | ✅ Working | Returns bridge status |
| `/api/v1/auth/nonce` | ⚠️ DB-backed | Requires both a valid address and the `wallet_nonces` table created by `scripts/run-migration-0010.sh` |
| `/api/v1/track2/search` | ✅ Working | Correctly requires auth (401) |

### Environment Configuration

```bash
JWT_SECRET=test-secret-* (auto-generated)
RPC_URL=http://192.168.11.250:8545
CHAIN_ID=138
PORT=8080
DB_HOST=localhost
DB_USER=explorer
DB_PASSWORD=changeme (default, needs to be set)
DB_NAME=explorer
```

## Next Steps

### Immediate Actions

1. **Fix Database Connection**
   ```bash
   export DB_PASSWORD='actual-password'
   bash scripts/run-migration-0010.sh
   ```

2. **Restart Server with Database**
   ```bash
   pkill -f api-server
   export DB_PASSWORD='actual-password'
   cd backend && ./bin/api-server
   ```

3. **Test Full Authentication Flow**
   ```bash
   # Request nonce
   curl -X POST http://localhost:8080/api/v1/auth/nonce \
     -H 'Content-Type: application/json' \
     -d '{"address":"0x1234567890123456789012345678901234567890"}'
   
   # Authenticate (after signing)
   curl -X POST http://localhost:8080/api/v1/auth/wallet \
     -H 'Content-Type: application/json' \
     -d '{"address":"...","signature":"...","nonce":"..."}'
   ```
   If the response mentions `wallet_nonces` or the wallet popup shows `Nonce: undefined`, rerun `bash scripts/run-migration-0010.sh` and restart the backend before retrying.

### Production Deployment

1. **Set Strong JWT Secret**
   ```bash
   export JWT_SECRET=$(openssl rand -hex 32)
   ```

2. **Configure Database**
   - Set proper `DB_PASSWORD`
   - Run migration helper: `bash scripts/run-migration-0010.sh`
   - Verify connection: `bash scripts/check-database-connection.sh`

3. **Start as Service**
   ```bash
   # Using systemd or supervisor
   # Or use the deployment script:
   bash scripts/deploy-and-test.sh
   ```

4. **Approve Users**
   ```bash
   bash scripts/approve-user.sh <address> <track_level>
   ```

5. **Start Indexers** (optional)
   ```bash
   cd backend/indexer
   go run main.go
   ```

## Monitoring

### Server Logs
```bash
tail -f backend/logs/api-server.log
```

### Health Check
```bash
curl http://localhost:8080/health
```

### Feature Flags
```bash
curl http://localhost:8080/api/v1/features
```

## Architecture Status

- **Track 1 (Public RPC Gateway)**: ✅ Deployed and working
- **Track 2 (Indexed Explorer)**: ✅ Configured (needs database)
- **Track 3 (Analytics)**: ✅ Configured (needs database)
- **Track 4 (Operator)**: ✅ Configured (needs database)
- **Authentication**: ✅ Configured (needs database for nonce storage)
- **Feature Gating**: ✅ Working

## Conclusion

The tiered architecture has been successfully deployed. The API server is running and responding to requests. Track 1 endpoints (public RPC gateway) are fully functional. Track 2-4 endpoints are configured but require database connectivity for full functionality.

**Deployment Status: ✅ SUCCESSFUL**