storj/cmd/uplinkng/cmd_access_save.go
Jeff Wendling 7fae5654ff cmd/uplinkng: access save: prompt for access
this adds a helper method to prompt for a line of
input using the clingy context to the global flag
state that errors if interactive mode is disabled.

Change-Id: Ie113c8920dfa4719e85cc24f11401d91b32812f9
2021-06-14 15:23:41 -04:00

61 lines
1.4 KiB
Go

// Copyright (C) 2021 Storj Labs, Inc.
// See LICENSE for copying information.
package main
import (
"strconv"
"github.com/zeebo/clingy"
"github.com/zeebo/errs"
"storj.io/uplink"
)
type cmdAccessSave struct {
access string
name string
force bool
use bool
}
func (c *cmdAccessSave) Setup(a clingy.Arguments, f clingy.Flags) {
c.access = f.New("access", "Access to save (prompted if unspecified)", "").(string)
c.name = f.New("name", "Name to save the access grant under", "default").(string)
c.force = f.New("force", "Force overwrite an existing saved access grant", false,
clingy.Short('f'),
clingy.Transform(strconv.ParseBool),
).(bool)
c.use = f.New("use", "Set the saved access to be the one used by default", false,
clingy.Transform(strconv.ParseBool),
).(bool)
}
func (c *cmdAccessSave) Execute(ctx clingy.Context) error {
accessDefault, accesses, err := gf.GetAccessInfo(false)
if err != nil {
return err
}
if c.access == "" {
c.access, err = gf.PromptInput(ctx, "Access:")
if err != nil {
return err
}
}
if _, err := uplink.ParseAccess(c.access); err != nil {
return err
}
if _, ok := accesses[c.name]; ok && !c.force {
return errs.New("Access %q already exists. Overwrite by specifying --force or choose a new name with --name", c.name)
}
accesses[c.name] = c.access
if c.use || accessDefault == "" {
accessDefault = c.name
}
return gf.SaveAccessInfo(accessDefault, accesses)
}