internal

type APIServer struct {
	// URL is the address the ApiServer should listen on for client connections.
	//
	// If this is not specified, we default to a random free port on localhost.
	URL *url.URL

	// SecurePort is the additional secure port that the APIServer should listen on.
	SecurePort int

	// Path is the path to the apiserver binary.
	//
	// If this is left as the empty string, we will attempt to locate a binary,
	// by checking for the TEST_ASSET_KUBE_APISERVER environment variable, and
	// the default test assets directory. See the "Binaries" section above (in
	// doc.go) for details.
	Path string

	// Args is a list of arguments which will passed to the APIServer binary.
	// Before they are passed on, they will be evaluated as go-template strings.
	// This means you can use fields which are defined and exported on this
	// APIServer struct (e.g. "--cert-dir={{ .Dir }}").
	// Those templates will be evaluated after the defaulting of the APIServer's
	// fields has already happened and just before the binary actually gets
	// started. Thus you have access to calculated fields like `URL` and others.
	//
	// If not specified, the minimal set of arguments to run the APIServer will
	// be used.
	Args []string

	// CertDir is a path to a directory containing whatever certificates the
	// APIServer will need.
	//
	// If left unspecified, then the Start() method will create a fresh temporary
	// directory, and the Stop() method will clean it up.
	CertDir string

	// EtcdURL is the URL of the Etcd the APIServer should use.
	//
	// If this is not specified, the Start() method will return an error.
	EtcdURL *url.URL

	// StartTimeout, StopTimeout specify the time the APIServer is allowed to
	// take when starting and stoppping before an error is emitted.
	//
	// If not specified, these default to 20 seconds.
	StartTimeout time.Duration
	StopTimeout  time.Duration

	// Out, Err specify where APIServer should write its StdOut, StdErr to.
	//
	// If not specified, the output will be discarded.
	Out io.Writer
	Err io.Writer
	// contains filtered or unexported fields
}

type CertPair struct {
	Key  crypto.Signer
	Cert *x509.Certificate
}

type ControlPlane struct {
	APIServer *APIServer
	Etcd      *Etcd
}

type DefaultedProcessInput struct {
	URL              url.URL
	Dir              string
	DirNeedsCleaning bool
	Path             string
	StopTimeout      time.Duration
	StartTimeout     time.Duration
}

type Etcd struct {
	// URL is the address the Etcd should listen on for client connections.
	//
	// If this is not specified, we default to a random free port on localhost.
	URL *url.URL

	// Path is the path to the etcd binary.
	//
	// If this is left as the empty string, we will attempt to locate a binary,
	// by checking for the TEST_ASSET_ETCD environment variable, and the default
	// test assets directory. See the "Binaries" section above (in doc.go) for
	// details.
	Path string

	// Args is a list of arguments which will passed to the Etcd binary. Before
	// they are passed on, the`y will be evaluated as go-template strings. This
	// means you can use fields which are defined and exported on this Etcd
	// struct (e.g. "--data-dir={{ .Dir }}").
	// Those templates will be evaluated after the defaulting of the Etcd's
	// fields has already happened and just before the binary actually gets
	// started. Thus you have access to calculated fields like `URL` and others.
	//
	// If not specified, the minimal set of arguments to run the Etcd will be
	// used.
	Args []string

	// DataDir is a path to a directory in which etcd can store its state.
	//
	// If left unspecified, then the Start() method will create a fresh temporary
	// directory, and the Stop() method will clean it up.
	DataDir string

	// StartTimeout, StopTimeout specify the time the Etcd is allowed to
	// take when starting and stopping before an error is emitted.
	//
	// If not specified, these default to 20 seconds.
	StartTimeout time.Duration
	StopTimeout  time.Duration

	// Out, Err specify where Etcd should write its StdOut, StdErr to.
	//
	// If not specified, the output will be discarded.
	Out io.Writer
	Err io.Writer
	// contains filtered or unexported fields
}

type ProcessState struct {
	DefaultedProcessInput
	Session *gexec.Session
	// Healthcheck Endpoint. If we get http.StatusOK from this endpoint, we
	// assume the process is ready to operate. E.g. "/healthz". If this is set,
	// we ignore StartMessage.
	HealthCheckEndpoint string
	// HealthCheckPollInterval is the interval which will be used for polling the
	// HealthCheckEndpoint.
	// If left empty it will default to 100 Milliseconds.
	HealthCheckPollInterval time.Duration
	// StartMessage is the message to wait for on stderr. If we receive this
	// message, we assume the process is ready to operate. Ignored if
	// HealthCheckEndpoint is specified.
	//
	// The usage of StartMessage is discouraged, favour HealthCheckEndpoint
	// instead!
	//
	// Deprecated: Use HealthCheckEndpoint in favour of StartMessage
	StartMessage string
	Args         []string
	// contains filtered or unexported fields
}

type TinyCA struct {
	CA CertPair
	// contains filtered or unexported fields
}