system

type CgroupsValidator struct {
	Reporter Reporter
}

type DockerSpec struct {
	// Version is a group of regex matching supported docker versions.
	Version []string
	// GraphDriver is the graph drivers supported by kubelet.
	GraphDriver []string
}

type DockerValidator struct {
	Reporter Reporter
}

type KernelConfig struct {
	// Name is the general name of the kernel configuration. It is used to
	// match kernel configuration.
	Name string
	// Aliases are aliases of the kernel configuration. Some configuration
	// has different names in different kernel version. Names of different
	// versions will be treated as aliases.
	Aliases []string
	// Description is the description of the kernel configuration, for example:
	//  * What is it used for?
	//  * Why is it needed?
	//  * Who needs it?
	Description string
}

type KernelSpec struct {
	// Versions define supported kernel version. It is a group of regexps.
	Versions []string
	// Required contains all kernel configurations required to be enabled
	// (built in or as module).
	Required []KernelConfig
	// Optional contains all kernel configurations are required for optional
	// features.
	Optional []KernelConfig
	// Forbidden contains all kernel configurations which areforbidden (disabled
	// or not set)
	Forbidden []KernelConfig
}

type KernelValidator struct {
	Reporter Reporter
	// contains filtered or unexported fields
}

type OSValidator struct {
	Reporter Reporter
}

type Reporter interface {
	// Report reports the results of the system verification
	Report(string, string, ValidationResultType) error
}

type RuntimeSpec struct {
	*DockerSpec
}

type StreamReporter struct {
	// The stream that this reporter is writing to
	WriteStream io.Writer
}

type SysSpec struct {
	// OS is the operating system of the SysSpec.
	OS string
	// KernelConfig defines the spec for kernel.
	KernelSpec KernelSpec
	// Cgroups is the required cgroups.
	Cgroups []string
	// RuntimeSpec defines the spec for runtime.
	RuntimeSpec RuntimeSpec
}

type ValidationResultType int32

type Validator interface {
	// Name is the name of the validator.
	Name() string
	// Validate is the validate function.
	Validate(SysSpec) error
}