Function PickShellTool

internal/sessions/session_injection.go:24–44

PickShellTool returns the best shell tool name from the session's observed tools. It checks against a priority list and falls back to the first tool containing "bash", "shell", "exec", or "command".

(sess *Session)

// PickShellTool returns the best shell tool name from the session's observed tools.
// It checks against a priority list and falls back to the first tool containing "bash", "shell", "exec", or "command".
func PickShellTool(sess *Session) string {
	result := pickToolByPriority(sess, shellToolPriority, func(lower string) bool {
		return strings.Contains(lower, "bash") || strings.Contains(lower, "shell") ||
			strings.Contains(lower, "exec") || strings.Contains(lower, "command")
	})
	if sess != nil {
		sess.mu.Lock()
		toolCount := len(sess.Tools)
		names := make([]string, toolCount)
		for i, t := range sess.Tools {
			names[i] = t.Name
		}
		sess.mu.Unlock()
		if result == "" {
			log.Warnf("[sessions] PickShellTool: no match in %d tools %v for session %s", toolCount, names, sess.ID)
		} else {
			log.Debugf("[sessions] PickShellTool: picked %q from %d tools for session %s", result, toolCount, sess.ID)
		}
	}
	return result
}

// BuildCommandArguments constructs the arguments map for a shell tool invocation.
// It inspects the tool's schema to determine the correct parameter name.