|
| 1 | +package command |
| 2 | + |
| 3 | +import ( |
| 4 | + "fmt" |
| 5 | + "io/ioutil" |
| 6 | + |
| 7 | + "github.com/janog-netcon/netcon-cli/pkg/vmms" |
| 8 | + "github.com/spf13/cobra" |
| 9 | + "golang.org/x/xerrors" |
| 10 | + "gopkg.in/yaml.v2" |
| 11 | +) |
| 12 | + |
| 13 | +func NewContestCommand() *cobra.Command { |
| 14 | + cmd := &cobra.Command{ |
| 15 | + Use: "contest", |
| 16 | + } |
| 17 | + |
| 18 | + cmd.AddCommand( |
| 19 | + NewContestInitCommand(), |
| 20 | + ) |
| 21 | + |
| 22 | + flags := cmd.PersistentFlags() |
| 23 | + flags.StringP("vmms-endpoint", "", "http://127.0.0.1:8950", "vm-management-server Endpoint") |
| 24 | + flags.StringP("vmms-credential", "", "", "Token") |
| 25 | + |
| 26 | + return cmd |
| 27 | +} |
| 28 | + |
| 29 | +func NewContestInitCommand() *cobra.Command { |
| 30 | + cmd := &cobra.Command{ |
| 31 | + Use: "init", |
| 32 | + RunE: contestInitCommandFunc, |
| 33 | + } |
| 34 | + |
| 35 | + flags := cmd.Flags() |
| 36 | + flags.StringP("mapping-file-path", "", "", "problem-idとmachine-image-idのマッピング情報が書いてあるファイルを指定する") |
| 37 | + flags.UintP("count", "c", 1, "何台ずつ作成するか") |
| 38 | + |
| 39 | + cmd.MarkFlagRequired("mapping-file-path") |
| 40 | + |
| 41 | + return cmd |
| 42 | +} |
| 43 | + |
| 44 | +type mapping struct { |
| 45 | + ProblemID string `yaml:"problem_id"` |
| 46 | + MachineImageName string `yaml:"machine_image_name"` |
| 47 | +} |
| 48 | + |
| 49 | +func contestInitCommandFunc(cmd *cobra.Command, args []string) error { |
| 50 | + flags := cmd.Flags() |
| 51 | + |
| 52 | + vmmsEndpoint, err := flags.GetString("vmms-endpoint") |
| 53 | + if err != nil { |
| 54 | + return err |
| 55 | + } |
| 56 | + vmmsCredential, err := flags.GetString("vmms-credential") |
| 57 | + if err != nil { |
| 58 | + return err |
| 59 | + } |
| 60 | + mappingFilePath, err := flags.GetString("mapping-file-path") |
| 61 | + if err != nil { |
| 62 | + return err |
| 63 | + } |
| 64 | + count, err := flags.GetUint("count") |
| 65 | + if err != nil { |
| 66 | + return err |
| 67 | + } |
| 68 | + |
| 69 | + // read mapping file |
| 70 | + bytes, err := ioutil.ReadFile(mappingFilePath) |
| 71 | + if err != nil { |
| 72 | + return err |
| 73 | + } |
| 74 | + |
| 75 | + ml := []mapping{} |
| 76 | + if err := yaml.Unmarshal(bytes, &ml); err != nil { |
| 77 | + return err |
| 78 | + } |
| 79 | + |
| 80 | + fmt.Printf("[INFO] read success: %#v\n", ml) |
| 81 | + |
| 82 | + // validate |
| 83 | + for _, m := range ml { |
| 84 | + if m.ProblemID == "" { |
| 85 | + xerrors.New("problem_id が空になっている場所があります") |
| 86 | + } |
| 87 | + if m.MachineImageName == "" { |
| 88 | + xerrors.New("machine-image-name が空になっている場所にあります") |
| 89 | + } |
| 90 | + } |
| 91 | + |
| 92 | + // create instance |
| 93 | + cli := vmms.NewClient(vmmsEndpoint, vmmsCredential) |
| 94 | + |
| 95 | + // 問題ごとに指定カウント分作成させた方が、途中でコケたときに扱いやすい |
| 96 | + // 作成が完了した問題は設定ファイルから削除すればよくなる |
| 97 | + for _, m := range ml { |
| 98 | + for count > 0 { |
| 99 | + |
| 100 | + fmt.Printf("[INFO] creating... problemID: %s, machineImageName: %s\n", m.ProblemID, m.MachineImageName) |
| 101 | + i, err := cli.CreateInstance(m.ProblemID, m.MachineImageName) |
| 102 | + if err != nil { |
| 103 | + fmt.Println("[ERROR] failed to create instance.") |
| 104 | + return err |
| 105 | + } |
| 106 | + fmt.Printf("[INFO] created: %#v\n", i) |
| 107 | + |
| 108 | + count-- |
| 109 | + } |
| 110 | + |
| 111 | + } |
| 112 | + |
| 113 | + fmt.Println("[INFO] success!!!!") |
| 114 | + |
| 115 | + return nil |
| 116 | +} |
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