package service import ( "context" "fmt" "sort" "strings" "github.com/1Panel-dev/1Panel/backend/app/dto" "github.com/1Panel-dev/1Panel/backend/utils/docker" "github.com/docker/docker/api/types" "github.com/docker/docker/api/types/network" ) func (u *ContainerService) PageNetwork(req dto.SearchWithPage) (int64, interface{}, error) { client, err := docker.NewDockerClient() if err != nil { return 0, nil, err } list, err := client.NetworkList(context.TODO(), types.NetworkListOptions{}) if err != nil { return 0, nil, err } if len(req.Info) != 0 { lenth, count := len(list), 0 for count < lenth { if !strings.Contains(list[count].Name, req.Info) { list = append(list[:count], list[(count+1):]...) lenth-- } else { count++ } } } var ( data []dto.Network records []types.NetworkResource ) sort.Slice(list, func(i, j int) bool { return list[i].Created.Before(list[j].Created) }) total, start, end := len(list), (req.Page-1)*req.PageSize, req.Page*req.PageSize if start > total { records = make([]types.NetworkResource, 0) } else { if end >= total { end = total } records = list[start:end] } for _, item := range records { tag := make([]string, 0) for key, val := range item.Labels { tag = append(tag, fmt.Sprintf("%s=%s", key, val)) } var ipam network.IPAMConfig if len(item.IPAM.Config) > 0 { ipam = item.IPAM.Config[0] } data = append(data, dto.Network{ ID: item.ID, CreatedAt: item.Created, Name: item.Name, Driver: item.Driver, IPAMDriver: item.IPAM.Driver, Subnet: ipam.Subnet, Gateway: ipam.Gateway, Attachable: item.Attachable, Labels: tag, }) } return int64(total), data, nil } func (u *ContainerService) DeleteNetwork(req dto.BatchDelete) error { client, err := docker.NewDockerClient() if err != nil { return err } for _, id := range req.Names { if err := client.NetworkRemove(context.TODO(), id); err != nil { return err } } return nil } func (u *ContainerService) CreateNetwork(req dto.NetworkCreat) error { client, err := docker.NewDockerClient() if err != nil { return err } var ( ipam network.IPAMConfig hasConf bool ) if len(req.Subnet) != 0 { ipam.Subnet = req.Subnet hasConf = true } if len(req.Gateway) != 0 { ipam.Gateway = req.Gateway hasConf = true } if len(req.IPRange) != 0 { ipam.IPRange = req.IPRange hasConf = true } options := types.NetworkCreate{ Driver: req.Driver, Options: stringsToMap(req.Options), Labels: stringsToMap(req.Labels), } if hasConf { options.IPAM = &network.IPAM{Config: []network.IPAMConfig{ipam}} } if _, err := client.NetworkCreate(context.TODO(), req.Name, options); err != nil { return err } return nil }