mirror of https://github.com/hashicorp/consul
102 lines
2.2 KiB
Go
102 lines
2.2 KiB
Go
|
package enable
|
||
|
|
|
||
|
|
import (
|
||
|
|
"flag"
|
||
|
|
"fmt"
|
||
|
|
"io"
|
||
|
|
|
||
|
|
"github.com/hashicorp/consul/api"
|
||
|
|
"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
|
||
|
|
|
||
|
|
service string
|
||
|
|
protocol string
|
||
|
|
sidecarProxy bool
|
||
|
|
|
||
|
|
testStdin io.Reader
|
||
|
|
}
|
||
|
|
|
||
|
|
func (c *cmd) init() {
|
||
|
|
c.flags = flag.NewFlagSet("", flag.ContinueOnError)
|
||
|
|
c.http = &flags.HTTPFlags{}
|
||
|
|
c.flags.BoolVar(&c.sidecarProxy, "sidecar-proxy", false, "Whether the service should have a Sidecar Proxy by default")
|
||
|
|
c.flags.StringVar(&c.service, "service", "", "The service to enable connect for")
|
||
|
|
c.flags.StringVar(&c.protocol, "protocol", "", "The protocol spoken by the service")
|
||
|
|
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
|
||
|
|
}
|
||
|
|
|
||
|
|
if c.service == "" {
|
||
|
|
c.UI.Error("Must specify the -service parameter")
|
||
|
|
return 1
|
||
|
|
}
|
||
|
|
|
||
|
|
entry := &api.ServiceConfigEntry{
|
||
|
|
Kind: api.ServiceDefaults,
|
||
|
|
Name: c.service,
|
||
|
|
Protocol: c.protocol,
|
||
|
|
Connect: api.ConnectConfiguration{
|
||
|
|
SidecarProxy: c.sidecarProxy,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
client, err := c.http.APIClient()
|
||
|
|
if err != nil {
|
||
|
|
c.UI.Error(fmt.Sprintf("Error connect to Consul agent: %s", err))
|
||
|
|
return 1
|
||
|
|
}
|
||
|
|
|
||
|
|
written, _, err := client.ConfigEntries().Set(entry, nil)
|
||
|
|
if err != nil {
|
||
|
|
c.UI.Error(fmt.Sprintf("Error writing config entry %q / %q: %v", entry.GetKind(), entry.GetName(), err))
|
||
|
|
return 1
|
||
|
|
}
|
||
|
|
|
||
|
|
if !written {
|
||
|
|
c.UI.Error(fmt.Sprintf("Config entry %q / %q not updated", entry.GetKind(), entry.GetName()))
|
||
|
|
return 1
|
||
|
|
}
|
||
|
|
|
||
|
|
// TODO (mkeeler) should we output anything when successful
|
||
|
|
return 0
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
func (c *cmd) Synopsis() string {
|
||
|
|
return synopsis
|
||
|
|
}
|
||
|
|
|
||
|
|
func (c *cmd) Help() string {
|
||
|
|
return flags.Usage(c.help, nil)
|
||
|
|
}
|
||
|
|
|
||
|
|
const synopsis = "Sets some simple Connect related configuration for a service"
|
||
|
|
const help = `
|
||
|
|
Usage: consul connect enable -service <service name> [options]
|
||
|
|
|
||
|
|
Sets up some Connect related service defaults.
|
||
|
|
|
||
|
|
Example:
|
||
|
|
|
||
|
|
$ consul connect enable -service web -protocol http -sidecar-proxy true
|
||
|
|
`
|