github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-09-11 06:02:18 +00:00
Code Issues Projects Releases Wiki Activity

Add more parameters to Watch

Browse Source 
* Add labels selector (same as List)
* Add fields selector
 * Plan to let you select pods by Host and/or Status
* Add resourceVersion to let you resume a watch where you left off.
This commit is contained in:
Daniel Smith
2014-08-05 13:33:25 -07:00
parent d52492111f
commit 283fdba6ab
11 changed files with 182 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
pkg/apiserver/interfaces.go
View File

@@ -29,6 +29,7 @@ type RESTStorage interface {
New() interface{}
// List selects resources in the storage which match to the selector.
// TODO: add field selector in addition to label selector.
List(labels.Selector) (interface{}, error)
// Get finds a resource in the storage by id and returns it.
@@ -46,7 +47,10 @@ type RESTStorage interface {
// ResourceWatcher should be implemented by all RESTStorage objects that
// want to offer the ability to watch for changes through the watch api.
type ResourceWatcher interface {
// TODO: take a query, like List, to filter out unwanted events.
WatchAll() (watch.Interface, error)
WatchSingle(id string) (watch.Interface, error)
// label selects on labels; field selects on the objects fields. Not all fields
// are supported; an error will be returned if you try to select for a field that
// isn't supported.
WatchAll(label, field labels.Selector, resourceVersion uint64) (watch.Interface, error)
// TODO: Decide if we need to keep WatchSingle?
WatchSingle(id string, resourceVersion uint64) (watch.Interface, error)
}