Replace godep with dep

vendor/k8s.io/kubernetes/pkg/kubelet/status/generate.go

@@ -0,0 +1,142 @@
+/*
+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 status
+
+import (
+	"fmt"
+	"strings"
+
+	"k8s.io/api/core/v1"
+	podutil "k8s.io/kubernetes/pkg/api/v1/pod"
+)
+
+const (
+	UnknownContainerStatuses = "UnknownContainerStatuses"
+	PodCompleted             = "PodCompleted"
+	ContainersNotReady       = "ContainersNotReady"
+	ContainersNotInitialized = "ContainersNotInitialized"
+)
+
+// GeneratePodReadyCondition returns ready condition if all containers in a pod are ready, else it
+// returns an unready condition.
+func GeneratePodReadyCondition(spec *v1.PodSpec, containerStatuses []v1.ContainerStatus, podPhase v1.PodPhase) v1.PodCondition {
+	// Find if all containers are ready or not.
+	if containerStatuses == nil {
+		return v1.PodCondition{
+			Type:   v1.PodReady,
+			Status: v1.ConditionFalse,
+			Reason: UnknownContainerStatuses,
+		}
+	}
+	unknownContainers := []string{}
+	unreadyContainers := []string{}
+	for _, container := range spec.Containers {
+		if containerStatus, ok := podutil.GetContainerStatus(containerStatuses, container.Name); ok {
+			if !containerStatus.Ready {
+				unreadyContainers = append(unreadyContainers, container.Name)
+			}
+		} else {
+			unknownContainers = append(unknownContainers, container.Name)
+		}
+	}
+
+	// If all containers are known and succeeded, just return PodCompleted.
+	if podPhase == v1.PodSucceeded && len(unknownContainers) == 0 {
+		return v1.PodCondition{
+			Type:   v1.PodReady,
+			Status: v1.ConditionFalse,
+			Reason: PodCompleted,
+		}
+	}
+
+	unreadyMessages := []string{}
+	if len(unknownContainers) > 0 {
+		unreadyMessages = append(unreadyMessages, fmt.Sprintf("containers with unknown status: %s", unknownContainers))
+	}
+	if len(unreadyContainers) > 0 {
+		unreadyMessages = append(unreadyMessages, fmt.Sprintf("containers with unready status: %s", unreadyContainers))
+	}
+	unreadyMessage := strings.Join(unreadyMessages, ", ")
+	if unreadyMessage != "" {
+		return v1.PodCondition{
+			Type:    v1.PodReady,
+			Status:  v1.ConditionFalse,
+			Reason:  ContainersNotReady,
+			Message: unreadyMessage,
+		}
+	}
+
+	return v1.PodCondition{
+		Type:   v1.PodReady,
+		Status: v1.ConditionTrue,
+	}
+}
+
+// GeneratePodInitializedCondition returns initialized condition if all init containers in a pod are ready, else it
+// returns an uninitialized condition.
+func GeneratePodInitializedCondition(spec *v1.PodSpec, containerStatuses []v1.ContainerStatus, podPhase v1.PodPhase) v1.PodCondition {
+	// Find if all containers are ready or not.
+	if containerStatuses == nil && len(spec.InitContainers) > 0 {
+		return v1.PodCondition{
+			Type:   v1.PodInitialized,
+			Status: v1.ConditionFalse,
+			Reason: UnknownContainerStatuses,
+		}
+	}
+	unknownContainers := []string{}
+	unreadyContainers := []string{}
+	for _, container := range spec.InitContainers {
+		if containerStatus, ok := podutil.GetContainerStatus(containerStatuses, container.Name); ok {
+			if !containerStatus.Ready {
+				unreadyContainers = append(unreadyContainers, container.Name)
+			}
+		} else {
+			unknownContainers = append(unknownContainers, container.Name)
+		}
+	}
+
+	// If all init containers are known and succeeded, just return PodCompleted.
+	if podPhase == v1.PodSucceeded && len(unknownContainers) == 0 {
+		return v1.PodCondition{
+			Type:   v1.PodInitialized,
+			Status: v1.ConditionTrue,
+			Reason: PodCompleted,
+		}
+	}
+
+	unreadyMessages := []string{}
+	if len(unknownContainers) > 0 {
+		unreadyMessages = append(unreadyMessages, fmt.Sprintf("containers with unknown status: %s", unknownContainers))
+	}
+	if len(unreadyContainers) > 0 {
+		unreadyMessages = append(unreadyMessages, fmt.Sprintf("containers with incomplete status: %s", unreadyContainers))
+	}
+	unreadyMessage := strings.Join(unreadyMessages, ", ")
+	if unreadyMessage != "" {
+		return v1.PodCondition{
+			Type:    v1.PodInitialized,
+			Status:  v1.ConditionFalse,
+			Reason:  ContainersNotInitialized,
+			Message: unreadyMessage,
+		}
+	}
+
+	return v1.PodCondition{
+		Type:   v1.PodInitialized,
+		Status: v1.ConditionTrue,
+	}
+}