open-consul/command/acl/role/delete/role_delete.go

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package roledelete
import (
"flag"
"fmt"
"github.com/hashicorp/consul/command/acl"
"github.com/hashicorp/consul/command/flags"
"github.com/mitchellh/cli"
)
func New(ui cli.Ui) *cmd {
c := &cmd{UI: ui}
c.init()
return c
}
type cmd struct {
UI cli.Ui
flags *flag.FlagSet
http *flags.HTTPFlags
help string
roleID string
roleName string
}
func (c *cmd) init() {
c.flags = flag.NewFlagSet("", flag.ContinueOnError)
c.flags.StringVar(&c.roleID, "id", "", "The ID of the role to delete. "+
"It may be specified as a unique ID prefix but will error if the prefix "+
"matches multiple role IDs")
c.flags.StringVar(&c.roleName, "name", "", "The name of the role to delete.")
c.http = &flags.HTTPFlags{}
flags.Merge(c.flags, c.http.ClientFlags())
flags.Merge(c.flags, c.http.ServerFlags())
flags.Merge(c.flags, c.http.MultiTenancyFlags())
c.help = flags.Usage(help, c.flags)
}
func (c *cmd) Run(args []string) int {
if err := c.flags.Parse(args); err != nil {
return 1
}
if c.roleID == "" && c.roleName == "" {
c.UI.Error(fmt.Sprintf("Must specify the -id or -name parameters"))
return 1
}
client, err := c.http.APIClient()
if err != nil {
c.UI.Error(fmt.Sprintf("Error connecting to Consul agent: %s", err))
return 1
}
var roleID string
if c.roleID != "" {
roleID, err = acl.GetRoleIDFromPartial(client, c.roleID)
} else {
roleID, err = acl.GetRoleIDByName(client, c.roleName)
}
if err != nil {
c.UI.Error(fmt.Sprintf("Error determining role ID: %v", err))
return 1
}
if _, err := client.ACL().RoleDelete(roleID, nil); err != nil {
c.UI.Error(fmt.Sprintf("Error deleting role %q: %v", roleID, err))
return 1
}
c.UI.Info(fmt.Sprintf("Role %q deleted successfully", roleID))
return 0
}
func (c *cmd) Synopsis() string {
return synopsis
}
func (c *cmd) Help() string {
return flags.Usage(c.help, nil)
}
const (
synopsis = "Delete an ACL role"
help = `
Usage: consul acl role delete [options] -id ROLE
Deletes an ACL role by providing the ID or a unique ID prefix.
Delete by prefix:
$ consul acl role delete -id b6b85
Delete by full ID:
$ consul acl role delete -id b6b856da-5193-4e78-845a-7d61ca8371ba
`
)