#!/bin/bash

# Load environment variables from .env file
source .env

# Execute unmount command on the server via SSH and capture output
OUTPUT=$(ssh -i "$SSH_KEY" -p "$SSH_PORT" "$SERVER_USER@$SERVER_IP" << EOF
    # Try to unmount the HDD and handle errors
    sudo /usr/bin/sync "$MOUNT_POINT"
    sudo /bin/umount "$MOUNT_POINT" $1
    if [ \$? -ne 0 ]; then
        echo "Failed to unmount HDD from $MOUNT_POINT."
        exit 1
    else
        echo "HDD unmounted from $MOUNT_POINT."
    fi
EOF
)

# Check if the SSH command was successful
if [ $? -ne 0 ]; then
    echo "SSH command failed."
    exit 1
fi

# Print only the last line of the output
echo "$OUTPUT" | tail -n 1