aboutsummaryrefslogtreecommitdiffstats
path: root/kube2msb/src/kube2msb/vendor/k8s.io/kubernetes/pkg/client/cache/listwatch.go
diff options
context:
space:
mode:
Diffstat (limited to 'kube2msb/src/kube2msb/vendor/k8s.io/kubernetes/pkg/client/cache/listwatch.go')
-rw-r--r--kube2msb/src/kube2msb/vendor/k8s.io/kubernetes/pkg/client/cache/listwatch.go86
1 files changed, 86 insertions, 0 deletions
diff --git a/kube2msb/src/kube2msb/vendor/k8s.io/kubernetes/pkg/client/cache/listwatch.go b/kube2msb/src/kube2msb/vendor/k8s.io/kubernetes/pkg/client/cache/listwatch.go
new file mode 100644
index 0000000..ff56c0b
--- /dev/null
+++ b/kube2msb/src/kube2msb/vendor/k8s.io/kubernetes/pkg/client/cache/listwatch.go
@@ -0,0 +1,86 @@
+/*
+Copyright 2015 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 cache
+
+import (
+ "time"
+
+ "k8s.io/kubernetes/pkg/api"
+ "k8s.io/kubernetes/pkg/client/restclient"
+ "k8s.io/kubernetes/pkg/fields"
+ "k8s.io/kubernetes/pkg/runtime"
+ "k8s.io/kubernetes/pkg/watch"
+)
+
+// ListFunc knows how to list resources
+type ListFunc func(options api.ListOptions) (runtime.Object, error)
+
+// WatchFunc knows how to watch resources
+type WatchFunc func(options api.ListOptions) (watch.Interface, error)
+
+// ListWatch knows how to list and watch a set of apiserver resources. It satisfies the ListerWatcher interface.
+// It is a convenience function for users of NewReflector, etc.
+// ListFunc and WatchFunc must not be nil
+type ListWatch struct {
+ ListFunc ListFunc
+ WatchFunc WatchFunc
+}
+
+// Getter interface knows how to access Get method from RESTClient.
+type Getter interface {
+ Get() *restclient.Request
+}
+
+// NewListWatchFromClient creates a new ListWatch from the specified client, resource, namespace and field selector.
+func NewListWatchFromClient(c Getter, resource string, namespace string, fieldSelector fields.Selector) *ListWatch {
+ listFunc := func(options api.ListOptions) (runtime.Object, error) {
+ return c.Get().
+ Namespace(namespace).
+ Resource(resource).
+ VersionedParams(&options, api.ParameterCodec).
+ FieldsSelectorParam(fieldSelector).
+ Do().
+ Get()
+ }
+ watchFunc := func(options api.ListOptions) (watch.Interface, error) {
+ return c.Get().
+ Prefix("watch").
+ Namespace(namespace).
+ Resource(resource).
+ VersionedParams(&options, api.ParameterCodec).
+ FieldsSelectorParam(fieldSelector).
+ Watch()
+ }
+ return &ListWatch{ListFunc: listFunc, WatchFunc: watchFunc}
+}
+
+func timeoutFromListOptions(options api.ListOptions) time.Duration {
+ if options.TimeoutSeconds != nil {
+ return time.Duration(*options.TimeoutSeconds) * time.Second
+ }
+ return 0
+}
+
+// List a set of apiserver resources
+func (lw *ListWatch) List(options api.ListOptions) (runtime.Object, error) {
+ return lw.ListFunc(options)
+}
+
+// Watch a set of apiserver resources
+func (lw *ListWatch) Watch(options api.ListOptions) (watch.Interface, error) {
+ return lw.WatchFunc(options)
+}