Class: Daytona::SandboxJsCodeToolbox

Inherits:
Object
  • Object
show all
Defined in:
lib/daytona/code_toolbox/sandbox_js_code_toolbox.rb

Instance Method Summary collapse

Instance Method Details

#get_run_command(code, params = nil) ⇒ Object 



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# File 'lib/daytona/code_toolbox/sandbox_js_code_toolbox.rb', line 7

def get_run_command(code, params = nil)
  # Prepend argv fix: node - places '-' at argv[1]; splice it out to match legacy node -e behaviour
  # Encode the provided code in base64
  base64_code = Base64.strict_encode64("process.argv.splice(1, 1);\n" + code)

  # Build command-line arguments string
  argv = ''
  argv = params.argv.join(' ') if params&.argv && !params.argv.empty?

  # Pipe the base64-encoded code via stdin to avoid OS ARG_MAX limits on large payloads
  # Use node - to read from stdin (node /dev/stdin does not work when stdin is a pipe)
  "printf '%s' '#{base64_code}' | base64 -d | node - #{argv}"
end