open-consul/command/acl/policy/delete/policy_delete.go

100 lines
2.2 KiB
Go

package policydelete
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
policyID string
policyName string
}
func (c *cmd) init() {
c.flags = flag.NewFlagSet("", flag.ContinueOnError)
c.flags.StringVar(&c.policyID, "id", "", "The ID of the policy to delete. "+
"It may be specified as a unique ID prefix but will error if the prefix "+
"matches multiple policy IDs")
c.flags.StringVar(&c.policyName, "name", "", "The name of the policy 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.NamespaceFlags())
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.policyID == "" && c.policyName == "" {
c.UI.Error(fmt.Sprintf("Must specify either 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 policyID string
if c.policyID != "" {
policyID, err = acl.GetPolicyIDFromPartial(client, c.policyID)
} else {
policyID, err = acl.GetPolicyIDByName(client, c.policyName)
}
if err != nil {
c.UI.Error(fmt.Sprintf("Error determining policy ID: %v", err))
return 1
}
if _, err := client.ACL().PolicyDelete(policyID, nil); err != nil {
c.UI.Error(fmt.Sprintf("Error deleting policy %q: %v", policyID, err))
return 1
}
c.UI.Info(fmt.Sprintf("Policy %q deleted successfully", policyID))
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 policy"
const help = `
Usage: consul acl policy delete [options] -id POLICY
Deletes an ACL policy by providing either the ID or a unique ID prefix.
Delete by prefix:
$ consul acl policy delete -id b6b85
Delete by full ID:
$ consul acl policy delete -id b6b856da-5193-4e78-845a-7d61ca8371ba
`