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namespace: add debug output

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Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
This commit is contained in:
Vincent Batts 2016-08-12 15:31:44 -04:00
parent 4bc6416132
commit c28d2b3a66
1 changed files with 5 additions and 1 deletions
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6
worker/detectors/namespace.go
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@ -21,6 +21,7 @@ import (
"sync" "sync"
"github.com/coreos/clair/database" "github.com/coreos/clair/database"
"github.com/coreos/pkg/capnslog"
) )
// The NamespaceDetector interface defines a way to detect a Namespace from input data. // The NamespaceDetector interface defines a way to detect a Namespace from input data.
@ -34,6 +35,8 @@ type NamespaceDetector interface {
} }
var ( var (
nlog = capnslog.NewPackageLogger("github.com/coreos/clair", "worker/detectors")
namespaceDetectorsLock sync.Mutex namespaceDetectorsLock sync.Mutex
namespaceDetectors = make(map[string]NamespaceDetector) namespaceDetectors = make(map[string]NamespaceDetector)
) )
@ -62,8 +65,9 @@ func RegisterNamespaceDetector(name string, f NamespaceDetector) {
// DetectNamespace finds the OS of the layer by using every registered NamespaceDetector. // DetectNamespace finds the OS of the layer by using every registered NamespaceDetector.
func DetectNamespace(data map[string][]byte) *database.Namespace { func DetectNamespace(data map[string][]byte) *database.Namespace {
for _, detector := range namespaceDetectors { for name, detector := range namespaceDetectors {
if namespace := detector.Detect(data); namespace != nil { if namespace := detector.Detect(data); namespace != nil {
nlog.Debugf("detector: %q; namespace: %q\n", name, namespace.Name)
return namespace return namespace
} }
} }