mirror of
https://codeberg.org/lauralani/ipam.git
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93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
/*
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Copyright © 2023 Laura Kalb <dev@lauka.net>
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*/
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package cmd
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import (
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"fmt"
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"net/netip"
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"os"
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"time"
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"github.com/spf13/cobra"
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)
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// showCmd represents the show command
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var subnetshowCmd = &cobra.Command{
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Use: "show subnet",
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Short: "Displays a subnet.",
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Long: `Displays a subnets details like name and vlan tag,
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aswell as a list of containing IP addresses`,
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Args: cobra.ExactArgs(1),
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Aliases: []string{"s"},
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Example: "ipam subnet show 192.168.0.0/24\nipam subnet show 2001:db8::/64",
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Run: func(cmd *cobra.Command, args []string) {
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net, parseerr := netip.ParsePrefix(args[0])
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if parseerr != nil {
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fmt.Println("[ERROR]", parseerr)
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os.Exit(1)
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}
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if !SubnetExists(net) {
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fmt.Printf("[ERROR] no subnet found for prefix: %v\n", args[0])
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os.Exit(1)
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}
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subnet, subneterr := GetSubnet(net)
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if subneterr != nil {
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fmt.Println("[ERROR]", subneterr)
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os.Exit(1)
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}
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fmt.Printf("\n")
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fmt.Printf("Name: %v\n", subnet.Name)
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fmt.Printf("Vlan: %v\n", subnet.Vlan)
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fmt.Printf("Prefix: %v\n", subnet.Subnet)
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fmt.Printf("Modified at: %v\n", subnet.ChangedAt.Format(time.RFC1123))
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fmt.Printf("Modified by: %v\n\n", subnet.ChangedBy)
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//fmt.Printf("%v:\n", subnet.Subnet)
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addrlist := SortAddresses(subnet.Addresses)
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if subnet.Subnet.Addr().Is4() {
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fmt.Printf("%-15s Hostname\n", "IP Address")
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for _, element := range addrlist {
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if element.FQDN == "" {
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fmt.Printf("%v\n", element.IP.String())
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} else {
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fmt.Printf("%-15s %v\n", element.IP.String(), element.FQDN)
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}
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}
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} else {
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fmt.Printf("%-39s Hostname\n", "IP Address")
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for _, element := range addrlist {
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if element.FQDN == "" {
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fmt.Printf("%v\n", element.IP.String())
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} else {
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fmt.Printf("%-39s %v\n", element.IP.String(), element.FQDN)
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}
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}
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}
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},
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}
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func init() {
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subnetCmd.AddCommand(subnetshowCmd)
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// Here you will define your flags and configuration settings.
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// Cobra supports Persistent Flags which will work for this command
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// and all subcommands, e.g.:
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// showCmd.PersistentFlags().String("foo", "", "A help for foo")
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// Cobra supports local flags which will only run when this command
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// is called directly, e.g.:
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// showCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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