58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
// Copyright 2015 CoreOS, Inc.
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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 initialize
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import (
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"encoding/json"
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"fmt"
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"github.com/coreos/coreos-cloudinit/pkg"
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"github.com/coreos/coreos-cloudinit/system"
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)
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type UserKey struct {
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ID int `json:"id,omitempty"`
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Key string `json:"key"`
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}
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func SSHImportKeysFromURL(system_user string, url string) error {
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keys, err := fetchUserKeys(url)
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if err != nil {
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return err
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}
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key_name := fmt.Sprintf("coreos-cloudinit-%s", system_user)
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return system.AuthorizeSSHKeys(system_user, key_name, keys)
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}
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func fetchUserKeys(url string) ([]string, error) {
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client := pkg.NewHttpClient()
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data, err := client.GetRetry(url)
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if err != nil {
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return nil, err
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}
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var userKeys []UserKey
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err = json.Unmarshal(data, &userKeys)
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if err != nil {
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return nil, err
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}
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keys := make([]string, 0)
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for _, key := range userKeys {
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keys = append(keys, key.Key)
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}
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return keys, err
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}
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