Golang structs.Map函数代码示例

func subnetSingle(subnet *osSubnets.Subnet) map[string]interface{} {
	m := structs.Map(subnet)

	tmpMap := make([]map[string]interface{}, len(m["AllocationPools"].([]osSubnets.AllocationPool)))
	for i, pool := range m["AllocationPools"].([]osSubnets.AllocationPool) {
		tmpMap[i] = structs.Map(pool)
	}

	m["AllocationPools"] = tmpMap

	/*
		m["Host Routes"] = m["HostRoutes"]
		delete(m, "HostRoutes")
		if hostRoutes, ok := m["Host Routes"].([]osSubnets.HostRoute); ok && len(hostRoutes) > 0 {
			fmt.Printf("hostRoutes: %+v\n", hostRoutes)
			out := []string{"Destination CIDR\tNext Hop"}
			for _, route := range hostRoutes {
				out = append(out, fmt.Sprintf("%s\t%s", route.DestinationCIDR, route.NextHop))
			}
			m["Host Routes"] = strings.Join(out, "\n")
		} else {
			m["Host Routes"] = ""
		}
	*/

	if nameServers, ok := m["DNSNameservers"].([]string); ok && len(nameServers) > 0 {
		m["DNSNameservers"] = strings.Join(nameServers, ", ")
	} else {
		m["DNSNameservers"] = ""
	}

	return m
}

func portSingle(port *osPorts.Port) map[string]interface{} {
	m := structs.Map(port)

	tmpMap := make([]map[string]interface{}, len(m["FixedIPs"].([]osPorts.IP)))
	for i, pool := range m["FixedIPs"].([]osPorts.IP) {
		tmpMap[i] = structs.Map(pool)
	}

	m["FixedIPs"] = tmpMap

	m["Up"] = m["AdminStateUp"]

	/*
		if fixedIPs, ok := m["FixedIPs"].([]osPorts.IP); ok && len(fixedIPs) > 0 {
			out := []string{"Subnet ID\tIP Address"}
			for _, ip := range fixedIPs {
				out = append(out, fmt.Sprintf("%s\t%s", ip.SubnetID, ip.IPAddress))
			}
			m["FixedIPs"] = strings.Join(out, "\n")
		} else {
			m["FixedIPs"] = ""
		}
	*/

	if nameServers, ok := m["SecurityGroups"].([]string); ok && len(nameServers) > 0 {
		m["SecurityGroups"] = strings.Join(nameServers, "\n")
	} else {
		m["SecurityGroups"] = ""
	}

	return m
}

func securityGroupSingle(securityGroup *osSecurityGroups.SecGroup) map[string]interface{} {
	m := structs.Map(securityGroup)

	tmpMap := make([]map[string]interface{}, len(m["Rules"].([]osSecurityGroupRules.SecGroupRule)))
	for i, pool := range m["Rules"].([]osSecurityGroupRules.SecGroupRule) {
		tmpMap[i] = map[string]interface{}{
			"ID":        pool.ID,
			"Direction": pool.Direction,
			"EtherType": pool.EtherType,
			"Protocol":  pool.Protocol,
		}
	}

	m["Rules"] = tmpMap

	/*
		if rules, ok := m["Rules"].([]osSecurityGroupRules.SecGroupRule); ok && len(rules) > 0 {
			out := []string{"ID\tDirection\tEtherType\tProtocol"}
			for _, rule := range rules {
				out = append(out, fmt.Sprintf("%s\t%s\t%s\t%s", rule.ID, rule.Direction, rule.EtherType, rule.Protocol))
			}
			m["Rules"] = strings.Join(out, "\n")
		} else {
			m["Rules"] = ""
		}
	*/

	return m
}

func (command *commandGetSchema) PreCSV(resource *handler.Resource) error {
	resource.Result = structs.Map(resource.Result)
	resource.FlattenMap("Attributes")
	resource.FlattenMap("Properties")
	resource.FlattenMap("SupportStatus")
	return nil
}

func securityGroupRuleSingle(rule *osSecurityGroupRules.SecGroupRule) map[string]interface{} {
	m := structs.Map(rule)

	m["SecurityGroupID"] = m["SecGroupID"]

	return m
}

func resourceSingle(rawResource interface{}) map[string]interface{} {
	m := structs.Map(rawResource)
	switch resource := rawResource.(type) {
	case *osStackResources.Resource:
		if resource.CreationTime.Unix() != -62135596800 {
			m["CreationTime"] = resource.CreationTime
		} else {
			m["CreationTime"] = ""
		}
		if resource.UpdatedTime.Unix() != -62135596800 {
			m["UpdatedTime"] = resource.UpdatedTime
		} else {
			m["UpdatedTime"] = ""
		}
		if resource.Links != nil {
			links := make([]map[string]interface{}, len(resource.Links))
			for i, link := range resource.Links {
				links[i] = map[string]interface{}{
					"Href": link.Href,
					"Rel":  link.Rel,
				}
			}
			m["Links"] = links
		}
		return m
	}
	return nil

}

func (command *commandListEvents) Execute(resource *handler.Resource) {
	params := resource.Params.(*paramsListEvents)
	opts := params.opts
	stackName := params.stackName
	stackID := params.stackID
	resourceName := params.resourceName

	pager := stackevents.ListResourceEvents(command.Ctx.ServiceClient, stackName, stackID, resourceName, opts)

	pages, err := pager.AllPages()
	if err != nil {
		resource.Err = err
		return
	}
	info, err := osStackEvents.ExtractResourceEvents(pages)
	if err != nil {
		resource.Err = err
		return
	}
	result := make([]map[string]interface{}, len(info))
	for j, event := range info {
		result[j] = structs.Map(&event)
		result[j]["Time"] = event.Time
	}
	resource.Result = result
}

func (command *commandList) Execute(resource *handler.Resource) {
	opts := resource.Params.(*paramsList).opts
	opts.Full = true
	containerName := resource.Params.(*paramsList).container
	allPages := resource.Params.(*paramsList).allPages
	pager := objects.List(command.Ctx.ServiceClient, containerName, opts)
	if allPages {
		pages, err := pager.AllPages()
		if err != nil {
			resource.Err = err
			return
		}
		info, err := objects.ExtractInfo(pages)
		if err != nil {
			resource.Err = err
			return
		}
		result := make([]map[string]interface{}, len(info))
		for j, obj := range info {
			result[j] = structs.Map(&obj)
		}
		resource.Result = result
	} else {
		limit := opts.Limit
		err := pager.EachPage(func(page pagination.Page) (bool, error) {
			info, err := objects.ExtractInfo(page)
			if err != nil {
				return false, err
			}
			result := make([]map[string]interface{}, len(info))
			for j, obj := range info {
				result[j] = structs.Map(&obj)
			}
			resource.Result = result
			if len(info) >= limit {
				return false, nil
			}
			limit -= len(info)
			command.Ctx.Results <- resource
			return true, nil
		})
		if err != nil {
			resource.Err = err
			return
		}
	}
}

func (command *commandGet) Execute(resource *handler.Resource) {
	buildids, err := buildinfo.Get(command.Ctx.ServiceClient).Extract()
	if err != nil {
		resource.Err = err
		return
	}
	resource.Result = structs.Map(buildids)
}

func (command *commandAbandon) PreCSV(resource *handler.Resource) error {
	resource.Result = structs.Map(resource.Result)
	resource.FlattenMap("Template")
	resource.FlattenMap("Files")
	resource.FlattenMap("Environment")
	resource.FlattenMap("Resources")
	return nil
}

func networkSingle(network *osNetworks.Network) map[string]interface{} {
	m := structs.Map(network)
	m["Up"] = m["AdminStateUp"]
	if subnets, ok := m["Subnets"].([]string); ok {
		m["Subnets"] = strings.Join(subnets, ",")
	}
	return m
}

func volumeSingle(volume *volumes.Volume) map[string]interface{} {
	m := structs.Map(volume)
	for k, v := range m {
		if v == nil {
			m[k] = ""
		}
	}
	return m
}

func (command *commandCreate) Execute(resource *handler.Resource) {
	params := resource.Params.(*paramsCreate)
	volumeAttachment, err := osVolumeAttach.Create(command.Ctx.ServiceClient, params.serverID, params.opts).Extract()
	if err != nil {
		resource.Err = err
		return
	}
	resource.Result = structs.Map(volumeAttachment)
}

func (command *commandGet) Execute(resource *handler.Resource) {
	flavorID := resource.Params.(*paramsGet).flavor
	flavor, err := flavors.Get(command.Ctx.ServiceClient, flavorID).Extract()
	if err != nil {
		resource.Err = err
		return
	}
	resource.Result = structs.Map(flavor)
}

func (command *commandUpload) Execute(resource *handler.Resource) {
	opts := resource.Params.(*paramsUpload).opts
	keypair, err := keypairs.Create(command.Ctx.ServiceClient, opts).Extract()
	if err != nil {
		resource.Err = err
		return
	}
	resource.Result = structs.Map(keypair)
}