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Fix nits and add copyright / license headers

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This commit is contained in:
Sam Stoelinga 2022-07-21 14:05:40 -07:00
parent 59e58c140c
commit b5b85829df
9 changed files with 139 additions and 8 deletions
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16
cmd/migrate.go
View File

@ -1,3 +1,19 @@
/*
Copyright 2022 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 cmd
import (

32
cmd/mutating.go
View File

@ -1,3 +1,19 @@
/*
Copyright 2022 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 cmd
import (
@ -7,8 +23,8 @@ import (
"os"
"strconv"
"github.com/olekukonko/tablewriter"
"github.com/kubernetes-sigs/pspmigrator"
"github.com/olekukonko/tablewriter"
"github.com/spf13/cobra"
"k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@ -24,22 +40,23 @@ func initMutating() {
Use: "pod [name of pod]",
Short: "Check if a pod is being mutated by a PSP policy",
Run: func(cmd *cobra.Command, args []string) {
// Examples for error handling:
// - Use helper functions like e.g. errors.IsNotFound()
// - And/or cast to StatusError and use its properties like e.g. ErrStatus.Message
pod := args[0]
podObj, err := clientset.CoreV1().Pods(Namespace).Get(context.TODO(), pod, metav1.GetOptions{})
if errors.IsNotFound(err) {
fmt.Printf("Pod %s in namespace %s not found\n", pod, Namespace)
os.Exit(1)
} else if statusError, isStatus := err.(*errors.StatusError); isStatus {
fmt.Printf("Error getting pod %s in namespace %s: %v\n",
pod, Namespace, statusError.ErrStatus.Message)
os.Exit(1)
} else if err != nil {
panic(err.Error())
log.Fatalln(err.Error())
os.Exit(1)
} else {
mutated, diff, err := pspmigrator.IsPodBeingMutatedByPSP(podObj, clientset)
if err != nil {
log.Println(err)
os.Exit(1)
}
if pspName, ok := podObj.ObjectMeta.Annotations["kubernetes.io/psp"]; ok {
fmt.Printf("Pod %v is mutated by PSP %v: %v, diff: %v\n", podObj.Name, pspName, mutated, diff)
@ -98,11 +115,14 @@ func initMutating() {
pspObj, err := clientset.PolicyV1beta1().PodSecurityPolicies().Get(context.TODO(), pspName, metav1.GetOptions{})
if errors.IsNotFound(err) {
fmt.Printf("PodSecurityPolicy %s not found\n", pspName)
os.Exit(1)
} else if statusError, isStatus := err.(*errors.StatusError); isStatus {
fmt.Printf("Error getting PodSecurityPolicy %s: %v\n",
pspName, statusError.ErrStatus.Message)
os.Exit(1)
} else if err != nil {
panic(err.Error())
log.Fatalln(err.Error())
os.Exit(1)
} else {
_, fields, annotations := pspmigrator.IsPSPMutating(pspObj)
fmt.Printf("PSP profile %v has the following mutating fields: %v and annotations: %v\n", pspName, fields, annotations)

3
cmd/pspmigrator/main.go
View File

@ -1,5 +1,5 @@
/*
Copyright 2016 The Kubernetes Authors.
Copyright 2022 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.
@ -14,7 +14,6 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
// Note: the example only works with the code within the same release/branch.
package main
import (

16
cmd/root.go
View File

@ -1,3 +1,19 @@
/*
Copyright 2022 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 cmd
import (

16
cmd/utils.go
View File

@ -1,3 +1,19 @@
/*
Copyright 2022 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 cmd
import (

16
migrator.go
View File

@ -1,3 +1,19 @@
/*
Copyright 2022 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 pspmigrator
import (

16
migrator_test.go
View File

@ -1,3 +1,19 @@
/*
Copyright 2022 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 pspmigrator
import (

16
pspmutating.go
View File

@ -1,3 +1,19 @@
/*
Copyright 2022 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 pspmigrator
import (

16
pspmutating_test.go
View File

@ -1,3 +1,19 @@
/*
Copyright 2022 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 pspmigrator
import (