Function isInProcessEnabled

src/utils/swarm/backends/registry.ts:351–389

()

 *   - Otherwise, use in-process (return true)
 */
export function isInProcessEnabled(): boolean {
  // Force in-process mode for non-interactive sessions (-p mode)
  // since tmux-based teammates don't make sense without a terminal UI
  if (getIsNonInteractiveSession()) {
    logForDebugging(
      '[BackendRegistry] isInProcessEnabled: true (non-interactive session)',
    )
    return true
  }

  const mode = getTeammateMode()

  let enabled: boolean
  if (mode === 'in-process') {
    enabled = true
  } else if (mode === 'tmux') {
    enabled = false
  } else {
    // 'auto' mode - if a prior spawn fell back to in-process because no pane
    // backend was available, stay in-process (scoped to auto mode only so a
    // mid-session Settings change to explicit 'tmux' still takes effect).
    if (inProcessFallbackActive) {
      logForDebugging(
        '[BackendRegistry] isInProcessEnabled: true (fallback after pane backend unavailable)',
      )
      return true
    }
    // Check if a pane backend environment is available
    // If inside tmux or iTerm2, use pane backend; otherwise use in-process
    const insideTmux = isInsideTmuxSync()
    const inITerm2 = isInITerm2()
    enabled = !insideTmux && !inITerm2
  }

  logForDebugging(
    `[BackendRegistry] isInProcessEnabled: ${enabled} (mode=${mode}, insideTmux=${isInsideTmuxSync()}, inITerm2=${isInITerm2()})`,
  )
  return enabled
}

/**
 * Returns the resolved teammate executor mode for this session.