001ee861bd
* Carefully move changes from the plugin-cluster-reload branch into this clean branch off master. * Don't test this at this level, adequately covered in the api level tests * Change PR link * go.mod * Vendoring * Vendor api/sys_plugins.go
131 lines
3.1 KiB
Go
131 lines
3.1 KiB
Go
package command
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import (
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"fmt"
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"strings"
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"github.com/hashicorp/vault/api"
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"github.com/mitchellh/cli"
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"github.com/posener/complete"
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)
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var _ cli.Command = (*PluginReloadCommand)(nil)
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var _ cli.CommandAutocomplete = (*PluginReloadCommand)(nil)
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type PluginReloadCommand struct {
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*BaseCommand
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plugin string
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mounts []string
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scope string
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}
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func (c *PluginReloadCommand) Synopsis() string {
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return "Reload mounted plugin backend"
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}
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func (c *PluginReloadCommand) Help() string {
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helpText := `
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Usage: vault plugin reload [options]
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Reloads mounted plugins. Either the plugin name or the desired plugin
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mount(s) must be provided, but not both. In case the plugin name is provided,
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all of its corresponding mounted paths that use the plugin backend will be reloaded.
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Reload the plugin named "my-custom-plugin":
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$ vault plugin reload -plugin=my-custom-plugin
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` + c.Flags().Help()
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return strings.TrimSpace(helpText)
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}
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func (c *PluginReloadCommand) Flags() *FlagSets {
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set := c.flagSet(FlagSetHTTP)
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f := set.NewFlagSet("Command Options")
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f.StringVar(&StringVar{
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Name: "plugin",
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Target: &c.plugin,
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Completion: complete.PredictAnything,
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Usage: "The name of the plugin to reload, as registered in the plugin catalog.",
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})
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f.StringSliceVar(&StringSliceVar{
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Name: "mounts",
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Target: &c.mounts,
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Completion: complete.PredictAnything,
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Usage: "Array or comma-separated string mount paths of the plugin backends to reload.",
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})
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f.StringVar(&StringVar{
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Name: "scope",
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Target: &c.scope,
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Completion: complete.PredictAnything,
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Usage: "The scope of the reload, omitted for local, 'global', for replicated reloads",
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})
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return set
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}
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func (c *PluginReloadCommand) AutocompleteArgs() complete.Predictor {
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return nil
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}
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func (c *PluginReloadCommand) AutocompleteFlags() complete.Flags {
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return c.Flags().Completions()
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}
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func (c *PluginReloadCommand) Run(args []string) int {
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f := c.Flags()
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if err := f.Parse(args); err != nil {
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c.UI.Error(err.Error())
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return 1
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}
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switch {
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case c.plugin == "" && len(c.mounts) == 0:
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c.UI.Error(fmt.Sprintf("Not enough arguments (expected 1, got %d)", len(args)))
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return 1
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case c.plugin != "" && len(c.mounts) > 0:
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c.UI.Error(fmt.Sprintf("Too many arguments (expected 1, got %d)", len(args)))
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return 1
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case c.scope != "" && c.scope != "global":
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c.UI.Error(fmt.Sprintf("Invalid reload scope: %s", c.scope))
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}
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client, err := c.Client()
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if err != nil {
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c.UI.Error(err.Error())
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return 2
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}
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rid, err := client.Sys().ReloadPlugin(&api.ReloadPluginInput{
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Plugin: c.plugin,
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Mounts: c.mounts,
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Scope: c.scope,
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})
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if err != nil {
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c.UI.Error(fmt.Sprintf("Error reloading plugin/mounts: %s", err))
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return 2
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}
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if len(c.mounts) > 0 {
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if rid != "" {
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c.UI.Output(fmt.Sprintf("Success! Reloading mounts: %s, reload_id: %s", c.mounts, rid))
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} else {
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c.UI.Output(fmt.Sprintf("Success! Reloaded mounts: %s", c.mounts))
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}
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} else {
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if rid != "" {
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c.UI.Output(fmt.Sprintf("Success! Reloading plugin: %s, reload_id: %s", c.plugin, rid))
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} else {
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c.UI.Output(fmt.Sprintf("Success! Reloaded plugin: %s", c.plugin))
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}
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}
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return 0
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}
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