start_prefect_server.expect

#!/usr/bin/expect -f

# Start the Prefect server
spawn prefect server start --host 0.0.0.0

# Set timeout to 180 seconds
set timeout 180

# Wait for the specific prompt
expect {
    "How would you like to proceed?" {
        # Send the ANSI escape sequence for down arrow key
        send "\033\[B\r"
        
        # Wait for the API URL prompt
        expect "Enter the `PREFECT_API_URL` value*"
        
        # Send the API URL and Enter
        send "http://127.0.0.1:4200/api\r"
        
        # Send another enter key to ensure it goes through
        send "\r"
    }
    timeout {
        # Handle timeout case
        puts "Error: Timed out while waiting for Prefect server prompt."
        exit 1
    }
    eof {
        # Handle unexpected termination
        puts "Error: Unexpected end of the process."
        exit 1
    }
}

# Ensure the Prefect server starts correctly before exiting
expect {
    "Prefect server is up and running" { exit 0 }
    timeout { puts "Error: Prefect server did not start properly"; exit 1 }
}

# Keep the Prefect server running
interact