mirror of https://github.com/hashicorp/consul
133 lines
2.7 KiB
Go
133 lines
2.7 KiB
Go
package bindingruleread
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/hashicorp/consul/command/acl"
|
|
"github.com/hashicorp/consul/command/acl/bindingrule"
|
|
"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
|
|
|
|
ruleID string
|
|
|
|
showMeta bool
|
|
format string
|
|
}
|
|
|
|
func (c *cmd) init() {
|
|
c.flags = flag.NewFlagSet("", flag.ContinueOnError)
|
|
|
|
c.flags.BoolVar(
|
|
&c.showMeta,
|
|
"meta",
|
|
false,
|
|
"Indicates that binding rule metadata such "+
|
|
"as the raft indices should be shown for each entry.",
|
|
)
|
|
|
|
c.flags.StringVar(
|
|
&c.ruleID,
|
|
"id",
|
|
"",
|
|
"The ID of the binding rule to read. "+
|
|
"It may be specified as a unique ID prefix but will error if the prefix "+
|
|
"matches multiple binding rule IDs",
|
|
)
|
|
|
|
c.flags.StringVar(
|
|
&c.format,
|
|
"format",
|
|
bindingrule.PrettyFormat,
|
|
fmt.Sprintf("Output format {%s}", strings.Join(bindingrule.GetSupportedFormats(), "|")),
|
|
)
|
|
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.ruleID == "" {
|
|
c.UI.Error(fmt.Sprintf("Must specify the -id parameter."))
|
|
return 1
|
|
}
|
|
|
|
client, err := c.http.APIClient()
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Error connecting to Consul agent: %s", err))
|
|
return 1
|
|
}
|
|
|
|
ruleID, err := acl.GetBindingRuleIDFromPartial(client, c.ruleID)
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Error determining binding rule ID: %v", err))
|
|
return 1
|
|
}
|
|
|
|
rule, _, err := client.ACL().BindingRuleRead(ruleID, nil)
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Error reading binding rule %q: %v", ruleID, err))
|
|
return 1
|
|
} else if rule == nil {
|
|
c.UI.Error(fmt.Sprintf("Binding rule not found with ID %q", ruleID))
|
|
return 1
|
|
}
|
|
|
|
formatter, err := bindingrule.NewFormatter(c.format, c.showMeta)
|
|
if err != nil {
|
|
c.UI.Error(err.Error())
|
|
return 1
|
|
}
|
|
|
|
out, err := formatter.FormatBindingRule(rule)
|
|
if err != nil {
|
|
c.UI.Error(err.Error())
|
|
return 1
|
|
}
|
|
if out != "" {
|
|
c.UI.Info(out)
|
|
}
|
|
|
|
return 0
|
|
}
|
|
|
|
func (c *cmd) Synopsis() string {
|
|
return synopsis
|
|
}
|
|
|
|
func (c *cmd) Help() string {
|
|
return flags.Usage(c.help, nil)
|
|
}
|
|
|
|
const synopsis = "Read an ACL binding rule"
|
|
const help = `
|
|
Usage: consul acl binding-rule read -id ID [options]
|
|
|
|
This command will retrieve and print out the details of a single binding
|
|
rule.
|
|
|
|
Read a binding rule:
|
|
|
|
$ consul acl binding-rule read -id fdabbcb5-9de5-4b1a-961f-77214ae88cba
|
|
`
|