Method SetAlias

pkg/control/alias.go:19–48

SetAlias assigns the configured alias to all server entries matching the target IP.

()

// SetAlias assigns the configured alias to all server entries matching the target IP.
func (ac *AliasController) SetAlias() bool {
	aliasServerList := config.FindAlias(ac.alias, ac.configuration)
	if len(aliasServerList) != 0 {
		ac.ListAlias()
		utils.Errorf(
			"The alias \"%s\" has already been set, try another alias or delete it and set again.\n",
			ac.alias)
		return false
	}
	var beSetCount int
	for index, server := range ac.configuration.ServerLists {
		if server.IP == ac.targetIP {
			ac.configuration.ServerLists[index].Alias = ac.alias
			utils.Infof(
				"The server %s@%s:%s's alias \"%s\" will be set.\n",
				server.User, server.IP, server.Port, ac.alias)
			beSetCount++
		}
	}
	if beSetCount == 0 {
		utils.Warnf("No matching server for IP: %s\n", ac.targetIP)
		return false
	}
	if err := config.UpdateConfig(ac.configuration); err == nil {
		utils.Infof("%d cache information has been changed.\n", beSetCount)
		return true
	}
	utils.Errorln("Main config update failed.")
	return false
}

// ListAlias prints all configured aliases, or only those matching the configured alias filter.
func (ac *AliasController) ListAlias() {