refactor!: abra server interface more coherent
This follows our app new UX and interactive mode design.
This commit is contained in:
@ -1,207 +1,148 @@
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package server
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import (
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"context"
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"errors"
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"fmt"
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"strings"
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"coopcloud.tech/abra/cli/formatter"
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"coopcloud.tech/abra/cli/internal"
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"coopcloud.tech/libcapsul"
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"github.com/AlecAivazis/survey/v2"
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"github.com/hetznercloud/hcloud-go/hcloud"
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli/v2"
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)
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var hetznerCloudType string
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var hetznerCloudImage string
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var hetznerCloudSSHKeys cli.StringSlice
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var hetznerCloudLocation string
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var hetznerCloudAPIToken string
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var serverNewHetznerCloudCommand = &cli.Command{
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Name: "hetzner",
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Usage: "Create a new Hetzner virtual server",
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ArgsUsage: "<name>",
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Description: `
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Create a new Hetzner virtual server.
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func newHetznerCloudVPS(c *cli.Context) error {
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if err := internal.EnsureNewHetznerCloudVPSFlags(c); err != nil {
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return err
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}
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This command uses the uses the Hetzner Cloud API bindings to send a server
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creation request. You must already have a Hetzner Cloud account and an account
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API token before using this command.
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client := hcloud.NewClient(hcloud.WithToken(internal.HetznerCloudAPIToken))
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Your token can be loaded from the environment using the HCLOUD_TOKEN
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environment variable or otherwise passing the "--token/-T" flag.
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`,
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "type",
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Aliases: []string{"t"},
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Usage: "Server type",
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Destination: &hetznerCloudType,
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Value: "cx11",
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},
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&cli.StringFlag{
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Name: "image",
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Aliases: []string{"i"},
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Usage: "Image type",
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Value: "debian-10",
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Destination: &hetznerCloudImage,
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},
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&cli.StringSliceFlag{
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Name: "ssh-keys",
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Aliases: []string{"s"},
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Usage: "SSH keys",
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Destination: &hetznerCloudSSHKeys,
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},
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&cli.StringFlag{
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Name: "location",
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Aliases: []string{"l"},
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Usage: "Server location",
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Value: "hel1",
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Destination: &hetznerCloudLocation,
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},
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&cli.StringFlag{
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Name: "token",
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Aliases: []string{"T"},
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Usage: "Hetzner Cloud API token",
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EnvVars: []string{"HCLOUD_TOKEN"},
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Destination: &hetznerCloudAPIToken,
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},
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},
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Action: func(c *cli.Context) error {
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name := c.Args().First()
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if name == "" {
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internal.ShowSubcommandHelpAndError(c, errors.New("no name provided"))
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}
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if hetznerCloudAPIToken == "" {
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logrus.Fatal("Hetzner Cloud API token is missing")
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}
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ctx := context.Background()
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client := hcloud.NewClient(hcloud.WithToken(hetznerCloudAPIToken))
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logrus.Debugf("successfully created hetzner cloud API client")
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var sshKeys []*hcloud.SSHKey
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for _, sshKey := range c.StringSlice("ssh-keys") {
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sshKey, _, err := client.SSHKey.GetByName(ctx, sshKey)
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if err != nil {
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logrus.Fatal(err)
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}
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sshKeys = append(sshKeys, sshKey)
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}
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serverOpts := hcloud.ServerCreateOpts{
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Name: name,
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ServerType: &hcloud.ServerType{Name: hetznerCloudType},
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Image: &hcloud.Image{Name: hetznerCloudImage},
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SSHKeys: sshKeys,
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Location: &hcloud.Location{Name: hetznerCloudLocation},
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}
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res, _, err := client.Server.Create(ctx, serverOpts)
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var sshKeysRaw []string
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var sshKeys []*hcloud.SSHKey
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for _, sshKey := range c.StringSlice("ssh-keys") {
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sshKey, _, err := client.SSHKey.GetByName(c.Context, sshKey)
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if err != nil {
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logrus.Fatal(err)
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return err
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}
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sshKeys = append(sshKeys, sshKey)
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sshKeysRaw = append(sshKeysRaw, sshKey.Name)
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}
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logrus.Debugf("new server '%s' created", name)
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serverOpts := hcloud.ServerCreateOpts{
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Name: internal.HetznerCloudName,
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ServerType: &hcloud.ServerType{Name: internal.HetznerCloudType},
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Image: &hcloud.Image{Name: internal.HetznerCloudImage},
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SSHKeys: sshKeys,
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Location: &hcloud.Location{Name: internal.HetznerCloudLocation},
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}
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tableColumns := []string{"Name", "IPv4", "Root Password"}
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table := formatter.CreateTable(tableColumns)
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tableColumns := []string{"name", "type", "image", "ssh-keys", "location"}
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table := formatter.CreateTable(tableColumns)
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table.Append([]string{
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internal.HetznerCloudName,
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internal.HetznerCloudType,
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internal.HetznerCloudImage,
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strings.Join(sshKeysRaw, "\n"),
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internal.HetznerCloudLocation,
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})
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table.Render()
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if len(sshKeys) > 0 {
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table.Append([]string{name, res.Server.PublicNet.IPv4.IP.String(), "N/A (using SSH keys)"})
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} else {
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table.Append([]string{name, res.Server.PublicNet.IPv4.IP.String(), res.RootPassword})
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}
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response := false
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prompt := &survey.Confirm{
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Message: "continue with capsul creation?",
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}
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table.Render()
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if err := survey.AskOne(prompt, &response); err != nil {
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return err
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}
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return nil
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},
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if !response {
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logrus.Fatal("exiting as requested")
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}
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res, _, err := client.Server.Create(c.Context, serverOpts)
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if err != nil {
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return err
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}
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tableColumns = []string{"name", "ipv4", "root password"}
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table = formatter.CreateTable(tableColumns)
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if len(sshKeys) > 0 {
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table.Append([]string{
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internal.HetznerCloudName,
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res.Server.PublicNet.IPv4.IP.String(),
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"N/A (using SSH keys)",
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})
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} else {
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table.Append([]string{
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internal.HetznerCloudName,
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res.Server.PublicNet.IPv4.IP.String(),
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res.RootPassword,
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})
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}
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table.SetCaption(true, "hetzner cloud creation response")
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table.Render()
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return nil
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}
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var capsulInstance string
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var capsulType string
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var capsulImage string
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var capsulSSHKey string
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var capsulAPIToken string
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var serverNewCapsulCommand = &cli.Command{
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Name: "capsul",
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Usage: "Create a new Capsul virtual server",
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ArgsUsage: "<name>",
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Description: `
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Create a new Capsul virtual server.
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func newCapsulVPS(c *cli.Context) error {
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if err := internal.EnsureNewCapsulVPSFlags(c); err != nil {
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return err
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}
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This command uses the uses the Capsul API bindings of your chosen instance to
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send a server creation request. You must already have an account on your chosen
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Capsul instance before using this command.
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capsulCreateURL := fmt.Sprintf("https://%s/api/capsul/create", internal.CapsulInstanceURL)
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Your token can be loaded from the environment using the CAPSUL_TOKEN
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environment variable or otherwise passing the "--token/-T" flag.
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`,
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "instance",
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Aliases: []string{"I"},
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Usage: "Capsul instance",
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Destination: &capsulInstance,
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Value: "yolo.servers.coop",
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},
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&cli.StringFlag{
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Name: "type",
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Aliases: []string{"t"},
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Usage: "Server type",
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Value: "f1-xs",
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Destination: &capsulType,
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},
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&cli.StringFlag{
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Name: "image",
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Aliases: []string{"i"},
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Usage: "Image type",
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Value: "debian10",
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Destination: &capsulImage,
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},
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&cli.StringFlag{
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Name: "ssh-key",
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Aliases: []string{"s"},
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Usage: "SSH key",
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Value: "",
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Destination: &capsulSSHKey,
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},
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&cli.StringFlag{
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Name: "token",
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Aliases: []string{"T"},
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Usage: "Capsul instance API token",
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EnvVars: []string{"CAPSUL_TOKEN"},
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Destination: &capsulAPIToken,
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},
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},
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Action: func(c *cli.Context) error {
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capsulName := c.Args().First()
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if capsulName == "" {
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internal.ShowSubcommandHelpAndError(c, errors.New("no name provided"))
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}
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var sshKeys []string
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for _, sshKey := range c.StringSlice("capsul-ssh-keys") {
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sshKeys = append(sshKeys, sshKey)
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}
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if capsulAPIToken == "" {
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logrus.Fatal("Capsul API token is missing")
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}
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tableColumns := []string{"instance", "name", "type", "image", "ssh-keys"}
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table := formatter.CreateTable(tableColumns)
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table.Append([]string{
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internal.CapsulInstanceURL,
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internal.CapsulName,
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internal.CapsulType,
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internal.CapsulImage,
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strings.Join(sshKeys, "\n"),
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})
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table.Render()
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capsulCreateURL := fmt.Sprintf("https://%s/api/capsul/create", capsulInstance)
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response := false
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prompt := &survey.Confirm{
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Message: "continue with capsul creation?",
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}
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capsulClient := libcapsul.New(capsulCreateURL, capsulAPIToken)
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resp, err := capsulClient.Create(capsulName, capsulType, capsulImage, capsulSSHKey)
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if err != nil {
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logrus.Fatal(err)
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}
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if err := survey.AskOne(prompt, &response); err != nil {
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return err
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}
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tableColumns := []string{"Name", "ID"}
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table := formatter.CreateTable(tableColumns)
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table.Append([]string{capsulName, resp.ID})
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table.Render()
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if !response {
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logrus.Fatal("exiting as requested")
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}
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return nil
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},
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capsulClient := libcapsul.New(capsulCreateURL, internal.CapsulAPIToken)
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resp, err := capsulClient.Create(
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internal.CapsulName,
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internal.CapsulType,
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internal.CapsulImage,
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sshKeys,
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)
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if err != nil {
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return err
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}
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tableColumns = []string{"Name", "ID"}
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table = formatter.CreateTable(tableColumns)
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table.Append([]string{internal.CapsulName, resp.ID})
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table.SetCaption(true, "capsul creation response")
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table.Render()
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return nil
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}
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var serverNewCommand = &cli.Command{
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@ -209,12 +150,52 @@ var serverNewCommand = &cli.Command{
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Aliases: []string{"n"},
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Usage: "Create a new server using a 3rd party provider",
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Description: `
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Use a provider plugin to create a new server which can then be used to house a
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new Co-op Cloud installation.
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This command creates a new server via a 3rd party provider.
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The following providers are supported:
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Capsul https://git.cyberia.club/Cyberia/capsul-flask
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Hetzner Cloud https://docs.hetzner.com/cloud
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You may invoke this command in "wizard" mode and be prompted for input:
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abra record new
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`,
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ArgsUsage: "<provider>",
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Subcommands: []*cli.Command{
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serverNewHetznerCloudCommand,
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serverNewCapsulCommand,
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Flags: []cli.Flag{
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internal.ServerProviderFlag,
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// Capsul
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internal.CapsulInstanceURLFlag,
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internal.CapsulTypeFlag,
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internal.CapsulImageFlag,
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internal.CapsulSSHKeysFlag,
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internal.CapsulAPITokenFlag,
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// Hetzner
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internal.HetznerCloudNameFlag,
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internal.HetznerCloudTypeFlag,
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internal.HetznerCloudImageFlag,
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internal.HetznerCloudSSHKeysFlag,
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internal.HetznerCloudLocationFlag,
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internal.HetznerCloudAPITokenFlag,
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},
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Action: func(c *cli.Context) error {
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if err := internal.EnsureServerProvider(); err != nil {
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logrus.Fatal(err)
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}
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switch internal.ServerProvider {
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case "capsul":
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if err := newCapsulVPS(c); err != nil {
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logrus.Fatal(err)
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}
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case "hetzner-cloud":
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if err := newHetznerCloudVPS(c); err != nil {
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logrus.Fatal(err)
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}
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}
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return nil
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},
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}
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Reference in New Issue
Block a user