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synced 2026-09-20 16:13:56 +08:00
117 lines
3.5 KiB
Go
117 lines
3.5 KiB
Go
// Copyright 2019 Yunion
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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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package compute
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import (
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"fmt"
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"os"
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"path"
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"yunion.io/x/jsonutils"
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"yunion.io/x/pkg/errors"
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"yunion.io/x/onecloud/pkg/hostman/guestfs/fsdriver"
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deployapi "yunion.io/x/onecloud/pkg/hostman/hostdeployer/apis"
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"yunion.io/x/onecloud/pkg/mcclient"
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modules "yunion.io/x/onecloud/pkg/mcclient/modules/compute"
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"yunion.io/x/onecloud/pkg/util/procutils"
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)
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func init() {
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type SshkeypairQueryOptions struct {
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Project string `help:"get keypair for specific project"`
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Admin bool `help:"get admin keypair, sysadmin ONLY option"`
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}
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getSshKeypair := func(s *mcclient.ClientSession, args *SshkeypairQueryOptions) (string, string, error) {
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query := jsonutils.NewDict()
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if args.Admin {
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query.Add(jsonutils.JSONTrue, "admin")
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}
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var keys jsonutils.JSONObject
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if len(args.Project) == 0 {
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listResult, err := modules.Sshkeypairs.List(s, query)
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if err != nil {
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return "", "", err
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}
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keys = listResult.Data[0]
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} else {
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result, err := modules.Sshkeypairs.GetById(s, args.Project, query)
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if err != nil {
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return "", "", err
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}
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keys = result
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}
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privKey, _ := keys.GetString("private_key")
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pubKey, _ := keys.GetString("public_key")
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return privKey, pubKey, nil
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}
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R(&SshkeypairQueryOptions{}, "sshkeypair-show", "Get ssh keypairs", func(s *mcclient.ClientSession, args *SshkeypairQueryOptions) error {
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privKey, pubKey, err := getSshKeypair(s, args)
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if err != nil {
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return err
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}
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fmt.Print(privKey)
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fmt.Print(pubKey)
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return nil
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})
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type SshkeypairInjectOptions struct {
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SshkeypairQueryOptions
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TargetDir string `help:"Target directory to save cloud ssh keypair"`
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}
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R(&SshkeypairInjectOptions{}, "sshkeypair-inject", "Inject ssh keypairs to local path", func(s *mcclient.ClientSession, args *SshkeypairInjectOptions) error {
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_, pubKey, err := getSshKeypair(s, &args.SshkeypairQueryOptions)
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if err != nil {
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return err
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}
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targetDir := args.TargetDir
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if targetDir == "" {
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homeDir, err := os.UserHomeDir()
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if err != nil {
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return errors.Wrap(err, "get current user's home dir")
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}
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targetDir = homeDir
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}
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sshDir := path.Join(targetDir, ".ssh")
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// MkdirAll anyways
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os.MkdirAll(sshDir, 0700)
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authFile := path.Join(sshDir, "authorized_keys")
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var oldKeys string
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if procutils.NewCommand("test", "-f", authFile).Run() == nil {
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output, err := procutils.NewCommand("cat", authFile).Output()
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if err != nil {
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return errors.Wrapf(err, "cat: %s", output)
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}
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oldKeys = string(output)
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}
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pubKeys := &deployapi.SSHKeys{AdminPublicKey: pubKey}
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newKeys := fsdriver.MergeAuthorizedKeys(oldKeys, pubKeys)
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if output, err := procutils.NewCommand(
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"sh", "-c", fmt.Sprintf("echo '%s' > %s", newKeys, authFile)).Output(); err != nil {
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return errors.Wrapf(err, "write public keys: %s", output)
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}
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if output, err := procutils.NewCommand(
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"chmod", "0644", authFile).Output(); err != nil {
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return errors.Wrapf(err, "chmod failed %s", output)
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}
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return nil
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})
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}
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