diff options
Diffstat (limited to 'vendor/k8s.io/client-go/listers/apps/v1beta2/daemonset_expansion.go')
-rw-r--r-- | vendor/k8s.io/client-go/listers/apps/v1beta2/daemonset_expansion.go | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/vendor/k8s.io/client-go/listers/apps/v1beta2/daemonset_expansion.go b/vendor/k8s.io/client-go/listers/apps/v1beta2/daemonset_expansion.go deleted file mode 100644 index 3b01aaa48..000000000 --- a/vendor/k8s.io/client-go/listers/apps/v1beta2/daemonset_expansion.go +++ /dev/null @@ -1,113 +0,0 @@ -/* -Copyright 2017 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package v1beta2 - -import ( - "fmt" - - apps "k8s.io/api/apps/v1beta2" - "k8s.io/api/core/v1" - metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" - "k8s.io/apimachinery/pkg/labels" -) - -// DaemonSetListerExpansion allows custom methods to be added to -// DaemonSetLister. -type DaemonSetListerExpansion interface { - GetPodDaemonSets(pod *v1.Pod) ([]*apps.DaemonSet, error) - GetHistoryDaemonSets(history *apps.ControllerRevision) ([]*apps.DaemonSet, error) -} - -// DaemonSetNamespaceListerExpansion allows custom methods to be added to -// DaemonSetNamespaceLister. -type DaemonSetNamespaceListerExpansion interface{} - -// GetPodDaemonSets returns a list of DaemonSets that potentially match a pod. -// Only the one specified in the Pod's ControllerRef will actually manage it. -// Returns an error only if no matching DaemonSets are found. -func (s *daemonSetLister) GetPodDaemonSets(pod *v1.Pod) ([]*apps.DaemonSet, error) { - var selector labels.Selector - var daemonSet *apps.DaemonSet - - if len(pod.Labels) == 0 { - return nil, fmt.Errorf("no daemon sets found for pod %v because it has no labels", pod.Name) - } - - list, err := s.DaemonSets(pod.Namespace).List(labels.Everything()) - if err != nil { - return nil, err - } - - var daemonSets []*apps.DaemonSet - for i := range list { - daemonSet = list[i] - if daemonSet.Namespace != pod.Namespace { - continue - } - selector, err = metav1.LabelSelectorAsSelector(daemonSet.Spec.Selector) - if err != nil { - // this should not happen if the DaemonSet passed validation - return nil, err - } - - // If a daemonSet with a nil or empty selector creeps in, it should match nothing, not everything. - if selector.Empty() || !selector.Matches(labels.Set(pod.Labels)) { - continue - } - daemonSets = append(daemonSets, daemonSet) - } - - if len(daemonSets) == 0 { - return nil, fmt.Errorf("could not find daemon set for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels) - } - - return daemonSets, nil -} - -// GetHistoryDaemonSets returns a list of DaemonSets that potentially -// match a ControllerRevision. Only the one specified in the ControllerRevision's ControllerRef -// will actually manage it. -// Returns an error only if no matching DaemonSets are found. -func (s *daemonSetLister) GetHistoryDaemonSets(history *apps.ControllerRevision) ([]*apps.DaemonSet, error) { - if len(history.Labels) == 0 { - return nil, fmt.Errorf("no DaemonSet found for ControllerRevision %s because it has no labels", history.Name) - } - - list, err := s.DaemonSets(history.Namespace).List(labels.Everything()) - if err != nil { - return nil, err - } - - var daemonSets []*apps.DaemonSet - for _, ds := range list { - selector, err := metav1.LabelSelectorAsSelector(ds.Spec.Selector) - if err != nil { - return nil, fmt.Errorf("invalid label selector: %v", err) - } - // If a DaemonSet with a nil or empty selector creeps in, it should match nothing, not everything. - if selector.Empty() || !selector.Matches(labels.Set(history.Labels)) { - continue - } - daemonSets = append(daemonSets, ds) - } - - if len(daemonSets) == 0 { - return nil, fmt.Errorf("could not find DaemonSets for ControllerRevision %s in namespace %s with labels: %v", history.Name, history.Namespace, history.Labels) - } - - return daemonSets, nil -} |