network

Documentation

Index

• Variables
• func NewCommand(cli *state.State, client hcapi2.Client) *cobra.Command

Variables

var DescribeCmd = base.DescribeCmd{
	ResourceNameSingular: "network",
	ShortDescription:     "Describe a network",
	JSONKeyGetByID:       "network",
	JSONKeyGetByName:     "networks",
	NameSuggestions:      func(c hcapi2.Client) func() []string { return c.Network().Names },
	Fetch: func(ctx context.Context, client hcapi2.Client, cmd *cobra.Command, idOrName string) (interface{}, *hcloud.Response, error) {
		return client.Network().Get(ctx, idOrName)
	},
	PrintText: func(ctx context.Context, client hcapi2.Client, cmd *cobra.Command, resource interface{}) error {
		network := resource.(*hcloud.Network)

		fmt.Printf("ID:\t\t%d\n", network.ID)
		fmt.Printf("Name:\t\t%s\n", network.Name)
		fmt.Printf("Created:\t%s (%s)\n", util.Datetime(network.Created), humanize.Time(network.Created))
		fmt.Printf("IP Range:\t%s\n", network.IPRange.String())

		fmt.Printf("Subnets:\n")
		if len(network.Subnets) == 0 {
			fmt.Print("  No subnets\n")
		} else {
			for _, subnet := range network.Subnets {
				fmt.Printf("  - Type:\t\t%s\n", subnet.Type)
				fmt.Printf("    Network Zone:\t%s\n", subnet.NetworkZone)
				fmt.Printf("    IP Range:\t\t%s\n", subnet.IPRange.String())
				fmt.Printf("    Gateway:\t\t%s\n", subnet.Gateway.String())
				if subnet.Type == hcloud.NetworkSubnetTypeVSwitch {
					fmt.Printf("    vSwitch ID:\t\t%d\n", subnet.VSwitchID)
				}
			}
		}

		fmt.Printf("Routes:\n")
		if len(network.Routes) == 0 {
			fmt.Print("  No routes\n")
		} else {
			for _, route := range network.Routes {
				fmt.Printf("  - Destination:\t%s\n", route.Destination.String())
				fmt.Printf("    Gateway:\t\t%s\n", route.Gateway.String())
			}
		}

		fmt.Printf("Protection:\n")
		fmt.Printf("  Delete:\t%s\n", util.YesNo(network.Protection.Delete))

		fmt.Print("Labels:\n")
		if len(network.Labels) == 0 {
			fmt.Print("  No labels\n")
		} else {
			for key, value := range network.Labels {
				fmt.Printf("  %s: %s\n", key, value)
			}
		}

		return nil
	},
}

DescribeCmd defines a command for describing a network.

var ListCmd = base.ListCmd{
	ResourceNamePlural: "networks",
	DefaultColumns:     []string{"id", "name", "ip_range", "servers"},

	Fetch: func(ctx context.Context, client hcapi2.Client, cmd *cobra.Command, listOpts hcloud.ListOpts, sorts []string) ([]interface{}, error) {
		opts := hcloud.NetworkListOpts{ListOpts: listOpts}
		if len(sorts) > 0 {
			opts.Sort = sorts
		}
		networks, err := client.Network().AllWithOpts(ctx, opts)

		var resources []interface{}
		for _, n := range networks {
			resources = append(resources, n)
		}
		return resources, err
	},

	OutputTable: func(_ hcapi2.Client) *output.Table {
		return output.NewTable().
			AddAllowedFields(hcloud.Network{}).
			AddFieldFn("servers", output.FieldFn(func(obj interface{}) string {
				network := obj.(*hcloud.Network)
				serverCount := len(network.Servers)
				if serverCount <= 1 {
					return fmt.Sprintf("%v server", serverCount)
				}
				return fmt.Sprintf("%v servers", serverCount)
			})).
			AddFieldFn("ip_range", output.FieldFn(func(obj interface{}) string {
				network := obj.(*hcloud.Network)
				return network.IPRange.String()
			})).
			AddFieldFn("labels", output.FieldFn(func(obj interface{}) string {
				network := obj.(*hcloud.Network)
				return util.LabelsToString(network.Labels)
			})).
			AddFieldFn("protection", output.FieldFn(func(obj interface{}) string {
				network := obj.(*hcloud.Network)
				var protection []string
				if network.Protection.Delete {
					protection = append(protection, "delete")
				}
				return strings.Join(protection, ", ")
			})).
			AddFieldFn("created", output.FieldFn(func(obj interface{}) string {
				network := obj.(*hcloud.Network)
				return util.Datetime(network.Created)
			}))
	},

	JSONSchema: func(resources []interface{}) interface{} {
		var networkSchemas []schema.Network
		for _, resource := range resources {
			network := resource.(*hcloud.Network)

			networkSchema := schema.Network{
				ID:         network.ID,
				Name:       network.Name,
				IPRange:    network.IPRange.String(),
				Protection: schema.NetworkProtection{Delete: network.Protection.Delete},
				Created:    network.Created,
				Labels:     network.Labels,
			}
			for _, subnet := range network.Subnets {
				networkSchema.Subnets = append(networkSchema.Subnets, schema.NetworkSubnet{
					Type:        string(subnet.Type),
					IPRange:     subnet.IPRange.String(),
					NetworkZone: string(subnet.NetworkZone),
					Gateway:     subnet.Gateway.String(),
				})
			}
			for _, route := range network.Routes {
				networkSchema.Routes = append(networkSchema.Routes, schema.NetworkRoute{
					Destination: route.Destination.String(),
					Gateway:     route.Gateway.String(),
				})
			}
			for _, server := range network.Servers {
				networkSchema.Servers = append(networkSchema.Servers, server.ID)
			}
			networkSchemas = append(networkSchemas, networkSchema)
		}
		return networkSchemas
	},
}

Functions

func NewCommand

func NewCommand(cli *state.State, client hcapi2.Client) *cobra.Command