mirror of
https://github.com/arangodb/kube-arangodb.git
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64 lines
1.7 KiB
Go
64 lines
1.7 KiB
Go
//
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// DISCLAIMER
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//
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// Copyright 2023 ArangoDB GmbH, Cologne, Germany
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// Copyright holder is ArangoDB GmbH, Cologne, Germany
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//
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package shared
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import (
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"io"
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core "k8s.io/api/core/v1"
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scheme2 "k8s.io/client-go/kubernetes/scheme"
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"k8s.io/client-go/tools/remotecommand"
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"github.com/arangodb/kube-arangodb/pkg/util/kclient"
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)
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// ExecuteCommandInPod executes command in pod with the given pod name and namespace.
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func ExecuteCommandInPod(k kclient.Client, container, podName, namespace string,
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command []string, stdin io.Reader, stdout io.Writer, stderr io.Writer) error {
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req := k.Kubernetes().CoreV1().RESTClient().Post().Resource("pods").Name(podName).
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Namespace(namespace).SubResource("exec")
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option := &core.PodExecOptions{
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Command: command,
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Container: container,
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Stdin: stdin != nil,
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Stdout: true,
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Stderr: stderr != nil,
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TTY: false,
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}
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req.VersionedParams(
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option,
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scheme2.ParameterCodec,
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)
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exec, err := remotecommand.NewSPDYExecutor(k.Config(), "POST", req.URL())
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if err != nil {
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return err
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}
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return exec.Stream(remotecommand.StreamOptions{
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Stdin: stdin,
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Stdout: stdout,
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Stderr: stderr,
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})
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}
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