debug_simple_sync.sh

#!/bin/bash

# Debug the simple sync to see what's failing

# Load configuration
if [ -f "config.env" ]; then
    source config.env
else
    echo "Error: config.env file not found. Please copy config.env.example to config.env and update with your values."
    exit 1
fi

echo "=== Debugging Simple Sync Issues ==="
echo ""

echo "1. Testing basic SSH connectivity..."
echo "Host -> VM1:"
if ssh $SSH_OPTS $VM_USER@$VM1_IP "echo 'SSH to VM1 works'"; then
    echo "✅ SSH to VM1 successful"
else
    echo "❌ SSH to VM1 failed"
fi

echo ""
echo "Host -> VM2:"
if ssh $SSH_OPTS $VM_USER@$VM2_IP "echo 'SSH to VM2 works'"; then
    echo "✅ SSH to VM2 successful"
else
    echo "❌ SSH to VM2 failed"
fi

echo ""
echo "2. Testing Python3 availability..."
echo "VM1 Python3:"
ssh $SSH_OPTS $VM_USER@$VM1_IP "python3 --version"

echo ""
echo "VM2 Python3:"
ssh $SSH_OPTS $VM_USER@$VM2_IP "python3 --version"

echo ""
echo "3. Testing package listing commands..."
echo "VM1 package count:"
ssh $SSH_OPTS $VM_USER@$VM1_IP "rpm -qa | wc -l"

echo ""
echo "VM2 package count:"
ssh $SSH_OPTS $VM_USER@$VM2_IP "rpm -qa | wc -l"

echo ""
echo "4. Testing the remote package command directly..."
echo "Getting VM2 packages from VM1:"
ssh $SSH_OPTS $VM_USER@$VM1_IP << 'EOF'
    echo "Running remote command to get VM2 packages..."
    ssh $SSH_OPTS $VM_USER@$VM2_IP "rpm -qa --qf '%{NAME}\n' | head -5"
EOF

echo ""
echo "5. Testing file creation and permissions..."
echo "VM1 home directory:"
ssh $SSH_OPTS $VM_USER@$VM1_IP "ls -la ~/ | head -5"

echo ""
echo "VM2 home directory:"
ssh $SSH_OPTS $VM_USER@$VM2_IP "ls -la ~/ | head -5"

echo ""
echo "6. Running a simple test of the sync script..."
echo "Copying and testing RPM_sync_simple.py on VM1:"
scp $SSH_OPTS RPM_sync_simple.py $VM_USER@$VM1_IP:~/

ssh $SSH_OPTS $VM_USER@$VM1_IP << 'EOF'
    cd ~
    echo "Testing RPM_sync_simple.py with verbose output..."
    python3 -c "
import subprocess
import sys

print('Testing basic package listing...')
try:
    result = subprocess.run(['rpm', '-qa', '--qf', '%{NAME}\n'], capture_output=True, text=True, check=True)
    packages = result.stdout.strip().split('\n')
    print(f'Found {len(packages)} packages locally')
    print('First 5 packages:', packages[:5])
except Exception as e:
    print(f'Error: {e}')

print('\nTesting remote SSH command...')
try:
    result = subprocess.run(['ssh', '$SSH_OPTS', '$VM_USER@$VM2_IP', 'rpm -qa --qf \"%{NAME}\\n\" | head -5'], capture_output=True, text=True, check=True)
    print('Remote command output:', result.stdout.strip())
except Exception as e:
    print(f'Remote SSH error: {e}')
    print('stderr:', e.stderr if hasattr(e, 'stderr') else 'No stderr')
"
EOF

echo ""
echo "=== Debug complete ==="