mirror of https://github.com/status-im/consul.git
136 lines
3.1 KiB
Go
136 lines
3.1 KiB
Go
package rules
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"io"
|
|
|
|
"github.com/hashicorp/consul/acl"
|
|
aclhelpers "github.com/hashicorp/consul/command/acl"
|
|
"github.com/hashicorp/consul/command/flags"
|
|
"github.com/hashicorp/consul/command/helpers"
|
|
"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
|
|
|
|
tokenAccessor bool
|
|
tokenSecret bool
|
|
|
|
// testStdin is the input for testing
|
|
testStdin io.Reader
|
|
}
|
|
|
|
func (c *cmd) init() {
|
|
c.flags = flag.NewFlagSet("", flag.ContinueOnError)
|
|
c.flags.BoolVar(&c.tokenAccessor, "token-accessor", false, "Specifies that "+
|
|
"the TRANSLATE argument refers to a ACL token SecretID. "+
|
|
"The rules to translate will then be read from the retrieved token")
|
|
|
|
c.flags.BoolVar(&c.tokenSecret, "token-secret", false,
|
|
"Specifies that the TRANSLATE argument refers to a ACL token SecretID. "+
|
|
"The rules to translate will then be read from the retrieved token")
|
|
|
|
c.http = &flags.HTTPFlags{}
|
|
flags.Merge(c.flags, c.http.ClientFlags())
|
|
flags.Merge(c.flags, c.http.ServerFlags())
|
|
c.help = flags.Usage(help, c.flags)
|
|
}
|
|
|
|
func (c *cmd) Run(args []string) int {
|
|
if err := c.flags.Parse(args); err != nil {
|
|
return 1
|
|
}
|
|
|
|
data, err := c.dataFromArgs(c.flags.Args())
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Error! %v", err))
|
|
return 1
|
|
}
|
|
|
|
if c.tokenSecret || c.tokenAccessor {
|
|
client, err := c.http.APIClient()
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Error connecting to Consul Agent: %s", err))
|
|
return 1
|
|
}
|
|
|
|
if rules, err := aclhelpers.GetRulesFromLegacyToken(client, data, c.tokenSecret); err != nil {
|
|
c.UI.Error(err.Error())
|
|
return 1
|
|
} else {
|
|
data = rules
|
|
}
|
|
}
|
|
|
|
translated, err := acl.TranslateLegacyRules([]byte(data))
|
|
if err != nil {
|
|
c.UI.Error(fmt.Sprintf("Error translating rules: %s", err))
|
|
return 1
|
|
}
|
|
|
|
c.UI.Info(string(translated))
|
|
return 0
|
|
}
|
|
|
|
func (c *cmd) dataFromArgs(args []string) (string, error) {
|
|
switch len(args) {
|
|
case 0:
|
|
return "", fmt.Errorf("Missing TRANSLATE argument")
|
|
case 1:
|
|
data, err := helpers.LoadDataSource(args[0], c.testStdin)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
return data, nil
|
|
default:
|
|
return "", fmt.Errorf("Too many arguments: expected 1 got %d", len(args))
|
|
}
|
|
}
|
|
|
|
func (c *cmd) Synopsis() string {
|
|
return synopsis
|
|
}
|
|
|
|
func (c *cmd) Help() string {
|
|
return flags.Usage(c.help, nil)
|
|
}
|
|
|
|
const synopsis = "Translate the legacy rule syntax into the current syntax"
|
|
const help = `
|
|
Usage: consul acl translate-rules [options] TRANSLATE
|
|
|
|
Translates the legacy ACL rule syntax into the current syntax.
|
|
|
|
Translate rules within a file:
|
|
|
|
$ consul acl translate-rules @rules.hcl
|
|
|
|
Translate rules from stdin:
|
|
|
|
$ consul acl translate-rules -
|
|
|
|
Translate rules from a string argument:
|
|
|
|
$ consul acl translate-rules 'key "" { policy = "write"}'
|
|
|
|
Translate rules for a legacy ACL token using its SecretID passed from stdin:
|
|
|
|
$ consul acl translate-rules --token-secret -
|
|
|
|
Translate rules for a legacy ACL token using its AccessorID:
|
|
|
|
$ consul acl translate-rules 429cd746-03d5-4bbb-a83a-18b164171c89
|
|
`
|