github.com/coreos/mantle@v0.13.0/cmd/ore/packet/create-device.go (about)

     1  // Copyright 2017 CoreOS, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package packet
    16  
    17  import (
    18  	"encoding/json"
    19  	"fmt"
    20  	"io/ioutil"
    21  	"os"
    22  
    23  	"github.com/spf13/cobra"
    24  
    25  	ctplatform "github.com/coreos/container-linux-config-transpiler/config/platform"
    26  	"github.com/coreos/mantle/platform/conf"
    27  )
    28  
    29  var (
    30  	cmdCreateDevice = &cobra.Command{
    31  		Use:   "create-device [options]",
    32  		Short: "Create Packet device",
    33  		Long:  `Create a Packet device.`,
    34  		RunE:  runCreateDevice,
    35  	}
    36  	hostname     string
    37  	userDataPath string
    38  )
    39  
    40  func init() {
    41  	Packet.AddCommand(cmdCreateDevice)
    42  	cmdCreateDevice.Flags().StringVar(&options.Facility, "facility", "sjc1", "facility code")
    43  	cmdCreateDevice.Flags().StringVar(&options.Plan, "plan", "", "plan slug (default board-dependent, e.g. \"baremetal_0\")")
    44  	cmdCreateDevice.Flags().StringVar(&options.Board, "board", "amd64-usr", "Container Linux board")
    45  	cmdCreateDevice.Flags().StringVar(&options.InstallerImageBaseURL, "installer-image-base-url", "", "installer image base URL, non-https (default board-dependent, e.g. \"http://stable.release.core-os.net/amd64-usr/current\")")
    46  	cmdCreateDevice.Flags().StringVar(&options.ImageURL, "image-url", "", "image base URL (default board-dependent, e.g. \"https://alpha.release.core-os.net/amd64-usr/current/coreos_production_packet_image.bin.bz2\")")
    47  	cmdCreateDevice.Flags().StringVar(&hostname, "hostname", "", "hostname to assign to device")
    48  	cmdCreateDevice.Flags().StringVar(&userDataPath, "userdata-file", "", "path to file containing userdata")
    49  }
    50  
    51  func runCreateDevice(cmd *cobra.Command, args []string) error {
    52  	if len(args) != 0 {
    53  		fmt.Fprintf(os.Stderr, "Unrecognized args in packet create-device cmd: %v\n", args)
    54  		os.Exit(2)
    55  	}
    56  
    57  	userdata := conf.Empty()
    58  	if userDataPath != "" {
    59  		data, err := ioutil.ReadFile(userDataPath)
    60  		if err != nil {
    61  			fmt.Fprintf(os.Stderr, "Couldn't read userdata file %v: %v\n", userDataPath, err)
    62  			os.Exit(1)
    63  		}
    64  		userdata = conf.Unknown(string(data))
    65  	}
    66  	conf, err := userdata.Render(ctplatform.Packet)
    67  	if err != nil {
    68  		fmt.Fprintf(os.Stderr, "Couldn't parse userdata file %v: %v\n", userDataPath, err)
    69  		os.Exit(1)
    70  	}
    71  
    72  	device, err := API.CreateDevice(hostname, conf, nil)
    73  	if err != nil {
    74  		fmt.Fprintf(os.Stderr, "Couldn't create device: %v\n", err)
    75  		os.Exit(1)
    76  	}
    77  
    78  	err = json.NewEncoder(os.Stdout).Encode(&struct {
    79  		ID       string `json:"id"`
    80  		Hostname string `json:"hostname"`
    81  		IP       string `json:"public-ip,omitempty"`
    82  	}{
    83  		ID:       device.ID,
    84  		Hostname: device.Hostname,
    85  		IP:       API.GetDeviceAddress(device, 4, true),
    86  	})
    87  	if err != nil {
    88  		fmt.Fprintf(os.Stderr, "Couldn't encode result: %v\n", err)
    89  		os.Exit(1)
    90  	}
    91  	return nil
    92  }