task

type ClusterGetter interface {
	ClusterARN(app, env string) (string, error)
}

type DefaultClusterGetter interface {
	DefaultCluster() (string, error)
}

type EnvRunner struct {
	// Count of the tasks to be launched.
	Count int
	// Group Name of the tasks that use the same task definition.
	GroupName string

	// App and Env in which the tasks will be launched.
	App string
	Env string

	// Interfaces to interact with dependencies. Must not be nil.
	VPCGetter            VPCGetter
	ClusterGetter        ClusterGetter
	Starter              Runner
	EnvironmentDescriber EnvironmentDescriber
}

type EnvironmentDescriber interface {
	Describe() (*describe.EnvDescription, error)
}

type NetworkConfigRunner struct {
	// Count of the tasks to be launched.
	Count int
	// Group Name of the tasks that use the same task definition.
	GroupName string

	// Network configuration
	Subnets        []string
	SecurityGroups []string

	// Interfaces to interact with dependencies. Must not be nil.
	ClusterGetter DefaultClusterGetter
	Starter       Runner

	// Must not be nil if using default subnets.
	VPCGetter VPCGetter
}

type Runner interface {
	RunTask(input ecs.RunTaskInput) ([]*ecs.Task, error)
}

type Task struct {
	TaskARN    string
	ClusterARN string
	StartedAt  *time.Time
	ENI        string
}

type VPCGetter interface {
	SubnetIDs(filters ...ec2.Filter) ([]string, error)
	SecurityGroups(filters ...ec2.Filter) ([]string, error)
	PublicSubnetIDs(filters ...ec2.Filter) ([]string, error)
}