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