src/pkg/dkms/status.go

package dkms

import (
	"context"

	"cos.googlesource.com/cos/tools.git/src/pkg/gcs"
)

// Status returns the status of a DKMS package.
func Status(pkg *Package) PackageStatus {
	if IsInstalled(pkg) {
		return Installed
	}
	if IsBuilt(pkg) {
		return Built
	}
	if IsAdded(pkg) {
		return Added
	}

	return Broken
}

// CachedStatus returns the status of a DKMS package.
// If a module is built or added only in the cache, the module will have a
// status of Built or Added, respectively.
func CachedStatus(ctx context.Context, pkg *Package, cache *gcs.GCSBucket) PackageStatus {
	if IsInstalled(pkg) {
		return Installed
	}
	if IsBuilt(pkg) || IsBuiltInCache(ctx, pkg, cache) {
		return Built
	}
	if IsAdded(pkg) || IsAddedInCache(ctx, pkg, cache) {
		return Added
	}

	return Broken
}