mirror of https://github.com/hashicorp/consul
57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
package command
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"github.com/mitchellh/cli"
|
|
"strings"
|
|
)
|
|
|
|
// ReloadCommand is a Command implementation that instructs
|
|
// the Consul agent to reload configurations
|
|
type ReloadCommand struct {
|
|
Ui cli.Ui
|
|
}
|
|
|
|
func (c *ReloadCommand) Help() string {
|
|
helpText := `
|
|
Usage: consul reload
|
|
|
|
Causes the agent to reload configurations. This can be used instead
|
|
of sending the SIGHUP signal to the agent.
|
|
|
|
Options:
|
|
|
|
-rpc-addr=127.0.0.1:8400 RPC address of the Consul agent.
|
|
`
|
|
return strings.TrimSpace(helpText)
|
|
}
|
|
|
|
func (c *ReloadCommand) Run(args []string) int {
|
|
cmdFlags := flag.NewFlagSet("reload", flag.ContinueOnError)
|
|
cmdFlags.Usage = func() { c.Ui.Output(c.Help()) }
|
|
rpcAddr := RPCAddrFlag(cmdFlags)
|
|
if err := cmdFlags.Parse(args); err != nil {
|
|
return 1
|
|
}
|
|
|
|
client, err := RPCClient(*rpcAddr)
|
|
if err != nil {
|
|
c.Ui.Error(fmt.Sprintf("Error connecting to Consul agent: %s", err))
|
|
return 1
|
|
}
|
|
defer client.Close()
|
|
|
|
if err := client.Reload(); err != nil {
|
|
c.Ui.Error(fmt.Sprintf("Error reloading: %s", err))
|
|
return 1
|
|
}
|
|
|
|
c.Ui.Output("Configuration reload triggered")
|
|
return 0
|
|
}
|
|
|
|
func (c *ReloadCommand) Synopsis() string {
|
|
return "Triggers the agent to reload configuration files"
|
|
}
|