open-consul/command/reload.go

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package command
import (
"fmt"
"github.com/hashicorp/consul/command/base"
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"strings"
)
// ReloadCommand is a Command implementation that instructs
// the Consul agent to reload configurations
type ReloadCommand struct {
base.Command
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}
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.
` + c.Command.Help()
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return strings.TrimSpace(helpText)
}
func (c *ReloadCommand) Run(args []string) int {
c.Command.NewFlagSet(c)
if err := c.Command.Parse(args); err != nil {
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return 1
}
client, err := c.Command.HTTPClient()
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if err != nil {
c.Ui.Error(fmt.Sprintf("Error connecting to Consul agent: %s", err))
return 1
}
if err := client.Agent().Reload(); err != nil {
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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"
}