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juanfont.headscale/cmd/headscale/cli/namespaces.go

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package cli
import (
"fmt"
"log"
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"strconv"
"strings"
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"github.com/pterm/pterm"
"github.com/spf13/cobra"
)
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func init() {
rootCmd.AddCommand(namespaceCmd)
namespaceCmd.AddCommand(createNamespaceCmd)
namespaceCmd.AddCommand(listNamespacesCmd)
namespaceCmd.AddCommand(destroyNamespaceCmd)
}
var namespaceCmd = &cobra.Command{
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Use: "namespaces",
Short: "Manage the namespaces of Headscale",
}
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var createNamespaceCmd = &cobra.Command{
Use: "create NAME",
Short: "Creates a new namespace",
Args: func(cmd *cobra.Command, args []string) error {
if len(args) < 1 {
return fmt.Errorf("Missing parameters")
}
return nil
},
Run: func(cmd *cobra.Command, args []string) {
o, _ := cmd.Flags().GetString("output")
h, err := getHeadscaleApp()
if err != nil {
log.Fatalf("Error initializing: %s", err)
}
namespace, err := h.CreateNamespace(args[0])
if strings.HasPrefix(o, "json") {
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JsonOutput(namespace, err, o)
return
}
if err != nil {
fmt.Printf("Error creating namespace: %s\n", err)
return
}
fmt.Printf("Namespace created\n")
},
}
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var destroyNamespaceCmd = &cobra.Command{
Use: "destroy NAME",
Short: "Destroys a namespace",
Args: func(cmd *cobra.Command, args []string) error {
if len(args) < 1 {
return fmt.Errorf("Missing parameters")
}
return nil
},
Run: func(cmd *cobra.Command, args []string) {
o, _ := cmd.Flags().GetString("output")
h, err := getHeadscaleApp()
if err != nil {
log.Fatalf("Error initializing: %s", err)
}
err = h.DestroyNamespace(args[0])
if strings.HasPrefix(o, "json") {
JsonOutput(map[string]string{"Result": "Namespace destroyed"}, err, o)
return
}
if err != nil {
fmt.Printf("Error destroying namespace: %s\n", err)
return
}
fmt.Printf("Namespace destroyed\n")
},
}
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var listNamespacesCmd = &cobra.Command{
Use: "list",
Short: "List all the namespaces",
Run: func(cmd *cobra.Command, args []string) {
o, _ := cmd.Flags().GetString("output")
h, err := getHeadscaleApp()
if err != nil {
log.Fatalf("Error initializing: %s", err)
}
namespaces, err := h.ListNamespaces()
if strings.HasPrefix(o, "json") {
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JsonOutput(namespaces, err, o)
return
}
if err != nil {
fmt.Println(err)
return
}
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d := pterm.TableData{{"ID", "Name", "Created"}}
for _, n := range *namespaces {
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d = append(d, []string{strconv.FormatUint(uint64(n.ID), 10), n.Name, n.CreatedAt.Format("2006-01-02 15:04:05")})
}
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err = pterm.DefaultTable.WithHasHeader().WithData(d).Render()
if err != nil {
log.Fatal(err)
}
},
}