direct

type Config struct {
	// AMIID is the AMI to launch instances from. Should have flexagent pre-installed.
	AMIID string

	// DefaultInstanceType is the EC2 instance type used when Resources is
	// zero-valued (e.g., "t3.medium", "m5.xlarge").
	DefaultInstanceType string

	// SubnetID is the VPC subnet for instance placement.
	SubnetID string

	// SecurityGroupIDs are the security groups to attach to instances.
	SecurityGroupIDs []string

	// InstanceProfileARN is the IAM instance profile for SSM access and
	// any AWS API calls from the instance.
	InstanceProfileARN string

	// KeyPairName is the SSH key pair for SSH fallback (optional; SSM is primary).
	KeyPairName string

	// RootVolumeSizeGB is the EBS root volume size in GiB (default 50).
	RootVolumeSizeGB int

	// RootVolumeType is the EBS volume type (default "gp3").
	RootVolumeType string

	// UserDataTemplate is a Go text/template script executed on instance boot.
	// Used to configure workspace directory, install dependencies, etc.
	UserDataTemplate string

	// Tags are applied to all resources created by this adapter. The adapter
	// always adds {"ManagedBy": "flex-agent-runtime", "adapter": "direct"}
	// in addition to any user-provided tags.
	Tags map[string]string

	// IPSelectionMode controls which IP address is used for connectivity.
	// Valid values: "public" (default), "private", "auto" (public if
	// available, else private).
	IPSelectionMode string

	// TerminateOnClose controls whether Close() terminates all managed
	// instances. When false (default), instances are left running for
	// potential recovery after restart.
	TerminateOnClose bool

	// InstanceReadyTimeout is the maximum time to wait for an instance to
	// reach "running" state and SSM registration (default 3 minutes).
	InstanceReadyTimeout time.Duration

	// ProcessReadyTimeout is the maximum time to wait for a launched process
	// to pass its health check (default 30 seconds).
	ProcessReadyTimeout time.Duration
}

type DirectSandboxControl struct {
	// contains filtered or unexported fields
}

type Option func(*DirectSandboxControl)

type SSMAPI interface {
	SendCommand(ctx context.Context, input *ssm.SendCommandInput, opts ...func(*ssm.Options)) (*ssm.SendCommandOutput, error)
	GetCommandInvocation(ctx context.Context, input *ssm.GetCommandInvocationInput, opts ...func(*ssm.Options)) (*ssm.GetCommandInvocationOutput, error)
	DescribeInstanceInformation(ctx context.Context, input *ssm.DescribeInstanceInformationInput, opts ...func(*ssm.Options)) (*ssm.DescribeInstanceInformationOutput, error)
}

type UserDataTemplateData struct {
	// SandboxID is a placeholder ("direct:pending"). The actual sandbox ID
	// depends on the EC2 instance ID and is not known until after launch.
	// Use EC2 instance metadata if the startup script needs self-identification.
	SandboxID    string
	Labels       map[string]string // labels from the CreateSandbox request
	WorkspaceDir string            // workspace directory path (default "/workspace")
}