vendor files

vendor/k8s.io/kubernetes/pkg/client/conditions/BUILD

@@ -0,0 +1,32 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["conditions.go"],
+    importpath = "k8s.io/kubernetes/pkg/client/conditions",
+    deps = [
+        "//pkg/api/v1/pod:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/watch: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/kubernetes/pkg/client/conditions/conditions.go

@@ -0,0 +1,165 @@
+/*
+Copyright 2014 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 conditions
+
+import (
+	"fmt"
+
+	"k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/watch"
+	podutil "k8s.io/kubernetes/pkg/api/v1/pod"
+)
+
+// ErrPodCompleted is returned by PodRunning or PodContainerRunning to indicate that
+// the pod has already reached completed state.
+var ErrPodCompleted = fmt.Errorf("pod ran to completion")
+
+// ErrContainerTerminated is returned by PodContainerRunning in the intermediate
+// state where the pod indicates it's still running, but its container is already terminated
+var ErrContainerTerminated = fmt.Errorf("container terminated")
+
+// PodRunning returns true if the pod is running, false if the pod has not yet reached running state,
+// returns ErrPodCompleted if the pod has run to completion, or an error in any other case.
+func PodRunning(event watch.Event) (bool, error) {
+	switch event.Type {
+	case watch.Deleted:
+		return false, errors.NewNotFound(schema.GroupResource{Resource: "pods"}, "")
+	}
+	switch t := event.Object.(type) {
+	case *v1.Pod:
+		switch t.Status.Phase {
+		case v1.PodRunning:
+			return true, nil
+		case v1.PodFailed, v1.PodSucceeded:
+			return false, ErrPodCompleted
+		}
+	}
+	return false, nil
+}
+
+// PodCompleted returns true if the pod has run to completion, false if the pod has not yet
+// reached running state, or an error in any other case.
+func PodCompleted(event watch.Event) (bool, error) {
+	switch event.Type {
+	case watch.Deleted:
+		return false, errors.NewNotFound(schema.GroupResource{Resource: "pods"}, "")
+	}
+	switch t := event.Object.(type) {
+	case *v1.Pod:
+		switch t.Status.Phase {
+		case v1.PodFailed, v1.PodSucceeded:
+			return true, nil
+		}
+	}
+	return false, nil
+}
+
+// PodRunningAndReady returns true if the pod is running and ready, false if the pod has not
+// yet reached those states, returns ErrPodCompleted if the pod has run to completion, or
+// an error in any other case.
+func PodRunningAndReady(event watch.Event) (bool, error) {
+	switch event.Type {
+	case watch.Deleted:
+		return false, errors.NewNotFound(schema.GroupResource{Resource: "pods"}, "")
+	}
+	switch t := event.Object.(type) {
+	case *v1.Pod:
+		switch t.Status.Phase {
+		case v1.PodFailed, v1.PodSucceeded:
+			return false, ErrPodCompleted
+		case v1.PodRunning:
+			return podutil.IsPodReady(t), nil
+		}
+	}
+	return false, nil
+}
+
+// PodNotPending returns true if the pod has left the pending state, false if it has not,
+// or an error in any other case (such as if the pod was deleted).
+func PodNotPending(event watch.Event) (bool, error) {
+	switch event.Type {
+	case watch.Deleted:
+		return false, errors.NewNotFound(schema.GroupResource{Resource: "pods"}, "")
+	}
+	switch t := event.Object.(type) {
+	case *v1.Pod:
+		switch t.Status.Phase {
+		case v1.PodPending:
+			return false, nil
+		default:
+			return true, nil
+		}
+	}
+	return false, nil
+}
+
+// PodContainerRunning returns false until the named container has ContainerStatus running (at least once),
+// and will return an error if the pod is deleted, runs to completion, or the container pod is not available.
+func PodContainerRunning(containerName string) watch.ConditionFunc {
+	return func(event watch.Event) (bool, error) {
+		switch event.Type {
+		case watch.Deleted:
+			return false, errors.NewNotFound(schema.GroupResource{Resource: "pods"}, "")
+		}
+		switch t := event.Object.(type) {
+		case *v1.Pod:
+			switch t.Status.Phase {
+			case v1.PodRunning, v1.PodPending:
+			case v1.PodFailed, v1.PodSucceeded:
+				return false, ErrPodCompleted
+			default:
+				return false, nil
+			}
+			for _, s := range t.Status.ContainerStatuses {
+				if s.Name != containerName {
+					continue
+				}
+				if s.State.Terminated != nil {
+					return false, ErrContainerTerminated
+				}
+				return s.State.Running != nil, nil
+			}
+			for _, s := range t.Status.InitContainerStatuses {
+				if s.Name != containerName {
+					continue
+				}
+				if s.State.Terminated != nil {
+					return false, ErrContainerTerminated
+				}
+				return s.State.Running != nil, nil
+			}
+			return false, nil
+		}
+		return false, nil
+	}
+}
+
+// ServiceAccountHasSecrets returns true if the service account has at least one secret,
+// false if it does not, or an error.
+func ServiceAccountHasSecrets(event watch.Event) (bool, error) {
+	switch event.Type {
+	case watch.Deleted:
+		return false, errors.NewNotFound(schema.GroupResource{Resource: "serviceaccounts"}, "")
+	}
+	switch t := event.Object.(type) {
+	case *v1.ServiceAccount:
+		return len(t.Secrets) > 0, nil
+	}
+	return false, nil
+}