driver

type Compute interface {
	RunInstances(ctx context.Context, config InstanceConfig, count int) ([]Instance, error)
	StartInstances(ctx context.Context, instanceIDs []string) error
	StopInstances(ctx context.Context, instanceIDs []string) error
	RebootInstances(ctx context.Context, instanceIDs []string) error
	TerminateInstances(ctx context.Context, instanceIDs []string) error
	DescribeInstances(ctx context.Context, instanceIDs []string, filters []DescribeFilter) ([]Instance, error)
	ModifyInstance(ctx context.Context, instanceID string, input ModifyInstanceInput) error
}

type DescribeFilter struct {
	Name   string
	Values []string
}

type Instance struct {
	ID             string
	ImageID        string
	InstanceType   string
	State          string
	PrivateIP      string
	PublicIP       string
	SubnetID       string
	VPCID          string
	SecurityGroups []string
	Tags           map[string]string
	LaunchTime     string
}

type InstanceConfig struct {
	ImageID        string
	InstanceType   string
	Tags           map[string]string
	SubnetID       string
	SecurityGroups []string
	KeyName        string
	UserData       string
}

type ModifyInstanceInput struct {
	InstanceType string
	Tags         map[string]string
}