Vendor in lots of kubernetes stuff to shrink image size

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #554
Approved by: mheon

1 files changed, 74 insertions, 0 deletions

diff --git a/vendor/k8s.io/client-go/listers/policy/v1beta1/poddisruptionbudget_expansion.go b/vendor/k8s.io/client-go/listers/policy/v1beta1/poddisruptionbudget_expansion.go
new file mode 100644
index 000000000..c0ab9d3ed
--- /dev/null
+++ b/vendor/k8s.io/client-go/listers/policy/v1beta1/poddisruptionbudget_expansion.go
@@ -0,0 +1,74 @@
+/*
+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 v1beta1
+
+import (
+	"fmt"
+
+	"github.com/golang/glog"
+	"k8s.io/api/core/v1"
+	policy "k8s.io/api/policy/v1beta1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/labels"
+)
+
+// PodDisruptionBudgetListerExpansion allows custom methods to be added to
+// PodDisruptionBudgetLister.
+type PodDisruptionBudgetListerExpansion interface {
+	GetPodPodDisruptionBudgets(pod *v1.Pod) ([]*policy.PodDisruptionBudget, error)
+}
+
+// PodDisruptionBudgetNamespaceListerExpansion allows custom methods to be added to
+// PodDisruptionBudgetNamespaceLister.
+type PodDisruptionBudgetNamespaceListerExpansion interface{}
+
+// GetPodPodDisruptionBudgets returns a list of PodDisruptionBudgets matching a pod.  Returns an error only if no matching PodDisruptionBudgets are found.
+func (s *podDisruptionBudgetLister) GetPodPodDisruptionBudgets(pod *v1.Pod) ([]*policy.PodDisruptionBudget, error) {
+	var selector labels.Selector
+
+	if len(pod.Labels) == 0 {
+		return nil, fmt.Errorf("no PodDisruptionBudgets found for pod %v because it has no labels", pod.Name)
+	}
+
+	list, err := s.PodDisruptionBudgets(pod.Namespace).List(labels.Everything())
+	if err != nil {
+		return nil, err
+	}
+
+	var pdbList []*policy.PodDisruptionBudget
+	for i := range list {
+		pdb := list[i]
+		selector, err = metav1.LabelSelectorAsSelector(pdb.Spec.Selector)
+		if err != nil {
+			glog.Warningf("invalid selector: %v", err)
+			// TODO(mml): add an event to the PDB
+			continue
+		}
+
+		// If a PDB with a nil or empty selector creeps in, it should match nothing, not everything.
+		if selector.Empty() || !selector.Matches(labels.Set(pod.Labels)) {
+			continue
+		}
+		pdbList = append(pdbList, pdb)
+	}
+
+	if len(pdbList) == 0 {
+		return nil, fmt.Errorf("could not find PodDisruptionBudget for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
+	}
+
+	return pdbList, nil
+}