cli wiring for 'zrok modify share' (#432)

cmd/zrok/main.go

@@ -26,6 +26,7 @@ func init() {
 	testCmd.AddCommand(loopCmd)
 	rootCmd.AddCommand(adminCmd)
 	rootCmd.AddCommand(configCmd)
+	rootCmd.AddCommand(modifyCmd)
 	rootCmd.AddCommand(shareCmd)
 	rootCmd.AddCommand(testCmd)
 	transport.AddAddressParser(tcp.AddressParser{})
@@ -85,6 +86,12 @@ var loopCmd = &cobra.Command{
 	Short:   "Loopback testing utilities",
 }
 
+var modifyCmd = &cobra.Command{
+	Use:     "modify",
+	Aliases: []string{"mod"},
+	Short:   "Modify resources",
+}
+
 var shareCmd = &cobra.Command{
 	Use:   "share",
 	Short: "Create backend access for shares",

cmd/zrok/modifyShare.go

@@ -0,0 +1,74 @@
+package main
+
+import (
+	"fmt"
+	httptransport "github.com/go-openapi/runtime/client"
+	"github.com/openziti/zrok/environment"
+	"github.com/openziti/zrok/rest_client_zrok/share"
+	"github.com/openziti/zrok/rest_model_zrok"
+	"github.com/openziti/zrok/tui"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	modifyCmd.AddCommand(newModifyShareCommand().cmd)
+}
+
+type modifyShareCommand struct {
+	addAccessGrants    []string
+	removeAccessGrants []string
+	cmd                *cobra.Command
+}
+
+func newModifyShareCommand() *modifyShareCommand {
+	cmd := &cobra.Command{
+		Use:   "share <shareToken>",
+		Short: "Modify a share",
+	}
+	command := &modifyShareCommand{cmd: cmd}
+	cmd.Flags().StringArrayVar(&command.addAccessGrants, "add-access-grant", []string{}, "Add an additional access grant")
+	cmd.Flags().StringArrayVar(&command.removeAccessGrants, "remove-access-grant", []string{}, "Remove an access grant")
+	cmd.Run = command.run
+	return command
+}
+
+func (cmd *modifyShareCommand) run(_ *cobra.Command, args []string) {
+	shrToken := args[0]
+
+	root, err := environment.LoadRoot()
+	if err != nil {
+		if !panicInstead {
+			tui.Error("error loading environment", err)
+		}
+		panic(err)
+	}
+
+	if !root.IsEnabled() {
+		tui.Error("unable to load environment; did you 'zrok enable'?", nil)
+	}
+
+	zrok, err := root.Client()
+	if err != nil {
+		if !panicInstead {
+			tui.Error("unable to create zrok client", err)
+		}
+		panic(err)
+	}
+	auth := httptransport.APIKeyAuth("X-TOKEN", "header", root.Environment().Token)
+
+	if len(cmd.addAccessGrants) > 0 || len(cmd.removeAccessGrants) > 0 {
+		req := share.NewUpdateShareParams()
+		req.Body = &rest_model_zrok.UpdateShareRequest{
+			ShrToken:           shrToken,
+			AddAccessGrants:    cmd.addAccessGrants,
+			RemoveAccessGrants: cmd.removeAccessGrants,
+		}
+		if _, err := zrok.Share.UpdateShare(req, auth); err != nil {
+			if !panicInstead {
+				tui.Error("unable to update share", err)
+			}
+			panic(err)
+		}
+		fmt.Println("updated")
+	}
+}