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Remove unwanted else block and add comments about some exported functions

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and variables.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
This commit is contained in:
Humble Chirammal
2019-01-16 14:25:36 +05:30
parent 2f1317ff1d
commit 2f0595ab71
4 changed files with 31 additions and 29 deletions
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51
pkg/util/k8scmcache.go
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@ -119,33 +119,32 @@ func (k8scm *K8sCMCache) Create(identifier string, data interface{}) error {
if cm != nil && err == nil {
glog.V(4).Infof("k8s-cm-cache: configmap already exists, skipping configmap creation")
return nil
} else {
dataJson, err := json.Marshal(data)
if err != nil {
return errors.Wrap(err, "k8s-cm-cache: marshal error")
}
cm := &v1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: identifier,
Namespace: k8scm.Namespace,
Labels: map[string]string{
csiMetadataLabelAttr: cmLabel,
},
},
Data: map[string]string{},
}
cm.Data[cmDataKey] = string(dataJson)
_, err = k8scm.Client.CoreV1().ConfigMaps(k8scm.Namespace).Create(cm)
if err != nil {
if apierrs.IsAlreadyExists(err) {
glog.V(4).Infof("k8s-cm-cache: configmap already exists")
return nil
}
return errors.Wrapf(err, "k8s-cm-cache: couldn't persist %s metadata as configmap", identifier)
}
}
dataJSON, err := json.Marshal(data)
if err != nil {
return errors.Wrap(err, "k8s-cm-cache: marshal error")
}
cm = &v1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: identifier,
Namespace: k8scm.Namespace,
Labels: map[string]string{
csiMetadataLabelAttr: cmLabel,
},
},
Data: map[string]string{},
}
cm.Data[cmDataKey] = string(dataJSON)
_, err = k8scm.Client.CoreV1().ConfigMaps(k8scm.Namespace).Create(cm)
if err != nil {
if apierrs.IsAlreadyExists(err) {
glog.V(4).Infof("k8s-cm-cache: configmap already exists")
return nil
}
return errors.Wrapf(err, "k8s-cm-cache: couldn't persist %s metadata as configmap", identifier)
}
glog.V(4).Infof("k8s-cm-cache: configmap %s successfully created\n", identifier)
return nil
}