mapping data to etcd

vendor/k8s.io/apimachinery/pkg/util/wait/BUILD

@@ -1,37 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-load(
-    "@io_bazel_rules_go//go:def.bzl",
-    "go_library",
-    "go_test",
-)
-
-go_test(
-    name = "go_default_test",
-    srcs = ["wait_test.go"],
-    embed = [":go_default_library"],
-    deps = ["//vendor/k8s.io/apimachinery/pkg/util/runtime:go_default_library"],
-)
-
-go_library(
-    name = "go_default_library",
-    srcs = [
-        "doc.go",
-        "wait.go",
-    ],
-    importpath = "k8s.io/apimachinery/pkg/util/wait",
-    deps = ["//vendor/k8s.io/apimachinery/pkg/util/runtime:go_default_library"],
-)
-
-filegroup(
-    name = "package-srcs",
-    srcs = glob(["**"]),
-    tags = ["automanaged"],
-    visibility = ["//visibility:private"],
-)
-
-filegroup(
-    name = "all-srcs",
-    srcs = [":package-srcs"],
-    tags = ["automanaged"],
-)

vendor/k8s.io/apimachinery/pkg/util/wait/wait.go

@@ -284,12 +284,32 @@ func PollImmediateInfinite(interval time.Duration, condition ConditionFunc) erro
 // PollUntil tries a condition func until it returns true, an error or stopCh is
 // closed.
 //
-// PolUntil always waits interval before the first run of 'condition'.
+// PollUntil always waits interval before the first run of 'condition'.
 // 'condition' will always be invoked at least once.
 func PollUntil(interval time.Duration, condition ConditionFunc, stopCh <-chan struct{}) error {
 	return WaitFor(poller(interval, 0), condition, stopCh)
 }
 
+// PollImmediateUntil tries a condition func until it returns true, an error or stopCh is closed.
+//
+// PollImmediateUntil runs the 'condition' before waiting for the interval.
+// 'condition' will always be invoked at least once.
+func PollImmediateUntil(interval time.Duration, condition ConditionFunc, stopCh <-chan struct{}) error {
+	done, err := condition()
+	if err != nil {
+		return err
+	}
+	if done {
+		return nil
+	}
+	select {
+	case <-stopCh:
+		return ErrWaitTimeout
+	default:
+		return PollUntil(interval, condition, stopCh)
+	}
+}
+
 // WaitFunc creates a channel that receives an item every time a test
 // should be executed and is closed when the last test should be invoked.
 type WaitFunc func(done <-chan struct{}) <-chan struct{}