mirror of
https://github.com/kubesphere/kubekey.git
synced 2025-12-28 12:12:51 +00:00
76 lines
2.3 KiB
Go
76 lines
2.3 KiB
Go
/*
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Copyright 2021 The KubeSphere Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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package common
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import (
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"fmt"
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"os"
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"os/exec"
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"os/user"
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"runtime"
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"github.com/pkg/errors"
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"github.com/kubesphere/kubekey/cmd/kk/pkg/core/connector"
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"github.com/kubesphere/kubekey/cmd/kk/pkg/core/util"
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)
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type LocalRuntime struct {
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connector.BaseRuntime
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}
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func NewLocalRuntime(debug, ingoreErr bool) (LocalRuntime, error) {
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var localRuntime LocalRuntime
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u, err := user.Current()
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if err != nil {
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return localRuntime, err
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}
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if u.Username != "root" {
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return localRuntime, fmt.Errorf("current user is %s. Please use root", u.Username)
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}
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if output, err := exec.Command("/bin/sh", "-c", "if [ ! -f \"$HOME/.ssh/id_rsa\" ]; then ssh-keygen -t rsa-sha2-512 -P \"\" -f $HOME/.ssh/id_rsa && ls $HOME/.ssh;fi;").CombinedOutput(); err != nil {
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return localRuntime, errors.New(fmt.Sprintf("Failed to generate public key: %v\n%s", err, string(output)))
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}
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if output, err := exec.Command("/bin/sh", "-c", "echo \"\n$(cat $HOME/.ssh/id_rsa.pub)\" >> $HOME/.ssh/authorized_keys && awk ' !x[$0]++{print > \"'$HOME'/.ssh/authorized_keys\"}' $HOME/.ssh/authorized_keys").CombinedOutput(); err != nil {
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return localRuntime, errors.New(fmt.Sprintf("Failed to copy public key to authorized_keys: %v\n%s", err, string(output)))
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}
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name, err := os.Hostname()
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if err != nil {
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return localRuntime, err
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}
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base := connector.NewBaseRuntime(name, connector.NewDialer(), debug, ingoreErr)
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host := connector.NewHost()
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host.Name = name
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host.Address = util.LocalIP()
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host.InternalAddress = util.LocalIP()
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host.Port = 22
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host.User = u.Name
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host.Password = ""
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host.PrivateKeyPath = fmt.Sprintf("%s/.ssh/id_rsa", u.HomeDir)
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host.Arch = runtime.GOARCH
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host.SetRole(KubeKey)
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base.AppendHost(host)
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base.AppendRoleMap(host)
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local := LocalRuntime{base}
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return local, nil
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}
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