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381 lines
11 KiB
381 lines
11 KiB
package service
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import (
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"bufio"
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"errors"
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"fmt"
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"io"
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"os"
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"os/exec"
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"path"
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"path/filepath"
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"sort"
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"strings"
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"time"
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"github.com/docker/docker/api/types/container"
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"github.com/1Panel-dev/1Panel/backend/app/dto"
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"github.com/1Panel-dev/1Panel/backend/app/model"
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"github.com/1Panel-dev/1Panel/backend/buserr"
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"github.com/1Panel-dev/1Panel/backend/constant"
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"github.com/1Panel-dev/1Panel/backend/global"
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"github.com/1Panel-dev/1Panel/backend/utils/cmd"
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"github.com/1Panel-dev/1Panel/backend/utils/compose"
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"github.com/1Panel-dev/1Panel/backend/utils/docker"
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"github.com/docker/docker/api/types/filters"
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"golang.org/x/net/context"
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)
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const composeProjectLabel = "com.docker.compose.project"
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const composeConfigLabel = "com.docker.compose.project.config_files"
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const composeWorkdirLabel = "com.docker.compose.project.working_dir"
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const composeCreatedBy = "createdBy"
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type DockerCompose struct {
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Version string `yaml:"version"`
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Services map[string]map[string]interface{} `yaml:"services"`
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Networks map[string]interface{} `yaml:"networks"`
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}
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func (u *ContainerService) PageCompose(req dto.SearchWithPage) (int64, interface{}, error) {
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var (
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records []dto.ComposeInfo
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BackDatas []dto.ComposeInfo
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)
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client, err := docker.NewDockerClient()
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if err != nil {
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return 0, nil, err
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}
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defer client.Close()
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options := container.ListOptions{All: true}
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options.Filters = filters.NewArgs()
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options.Filters.Add("label", composeProjectLabel)
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list, err := client.ContainerList(context.Background(), options)
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if err != nil {
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return 0, nil, err
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}
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composeCreatedByLocal, _ := composeRepo.ListRecord()
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composeLocalMap := make(map[string]dto.ComposeInfo)
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for _, localItem := range composeCreatedByLocal {
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composeItemLocal := dto.ComposeInfo{
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ContainerNumber: 0,
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CreatedAt: localItem.CreatedAt.Format(constant.DateTimeLayout),
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ConfigFile: localItem.Path,
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Workdir: strings.TrimSuffix(localItem.Path, "/docker-compose.yml"),
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}
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composeItemLocal.CreatedBy = "1Panel"
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composeItemLocal.Path = localItem.Path
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composeLocalMap[localItem.Name] = composeItemLocal
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}
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composeMap := make(map[string]dto.ComposeInfo)
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for _, container := range list {
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if name, ok := container.Labels[composeProjectLabel]; ok {
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containerItem := dto.ComposeContainer{
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ContainerID: container.ID,
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Name: container.Names[0][1:],
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State: container.State,
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CreateTime: time.Unix(container.Created, 0).Format(constant.DateTimeLayout),
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}
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if compose, has := composeMap[name]; has {
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compose.ContainerNumber++
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compose.Containers = append(compose.Containers, containerItem)
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composeMap[name] = compose
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} else {
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config := container.Labels[composeConfigLabel]
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workdir := container.Labels[composeWorkdirLabel]
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composeItem := dto.ComposeInfo{
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ContainerNumber: 1,
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CreatedAt: time.Unix(container.Created, 0).Format(constant.DateTimeLayout),
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ConfigFile: config,
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Workdir: workdir,
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Containers: []dto.ComposeContainer{containerItem},
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}
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createdBy, ok := container.Labels[composeCreatedBy]
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if ok {
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composeItem.CreatedBy = createdBy
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}
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if len(config) != 0 && len(workdir) != 0 && strings.Contains(config, workdir) {
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composeItem.Path = config
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} else {
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composeItem.Path = workdir
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}
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for i := 0; i < len(composeCreatedByLocal); i++ {
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if composeCreatedByLocal[i].Name == name {
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composeItem.CreatedBy = "1Panel"
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composeCreatedByLocal = append(composeCreatedByLocal[:i], composeCreatedByLocal[i+1:]...)
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break
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}
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}
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composeMap[name] = composeItem
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}
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}
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}
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mergedMap := make(map[string]dto.ComposeInfo)
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for key, localItem := range composeLocalMap {
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mergedMap[key] = localItem
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}
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for key, item := range composeMap {
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if existingItem, exists := mergedMap[key]; exists {
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if item.ContainerNumber > 0 {
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if existingItem.ContainerNumber <= 0 {
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mergedMap[key] = item
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}
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}
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} else {
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mergedMap[key] = item
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}
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}
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for key, value := range mergedMap {
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value.Name = key
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records = append(records, value)
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}
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if len(req.Info) != 0 {
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length, count := len(records), 0
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for count < length {
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if !strings.Contains(records[count].Name, req.Info) {
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records = append(records[:count], records[(count+1):]...)
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length--
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} else {
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count++
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}
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}
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}
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sort.Slice(records, func(i, j int) bool {
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return records[i].CreatedAt > records[j].CreatedAt
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})
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total, start, end := len(records), (req.Page-1)*req.PageSize, req.Page*req.PageSize
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if start > total {
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BackDatas = make([]dto.ComposeInfo, 0)
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} else {
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if end >= total {
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end = total
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}
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BackDatas = records[start:end]
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}
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listItem := loadEnv(BackDatas)
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return int64(total), listItem, nil
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}
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func loadEnv(list []dto.ComposeInfo) []dto.ComposeInfo {
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for i := 0; i < len(list); i++ {
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envFilePath := filepath.Join(path.Dir(list[i].Path), "1panel.env")
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file, err := os.ReadFile(envFilePath)
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if err != nil {
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continue
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}
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lines := strings.Split(string(file), "\n")
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for _, line := range lines {
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lineItem := strings.TrimSpace(line)
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if len(lineItem) != 0 && !strings.HasPrefix(lineItem, "#") {
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list[i].Env = append(list[i].Env, lineItem)
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}
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}
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}
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return list
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}
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func (u *ContainerService) TestCompose(req dto.ComposeCreate) (bool, error) {
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if cmd.CheckIllegal(req.Path) {
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return false, buserr.New(constant.ErrCmdIllegal)
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}
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composeItem, _ := composeRepo.GetRecord(commonRepo.WithByName(req.Name))
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if composeItem.ID != 0 {
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return false, constant.ErrRecordExist
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}
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if err := u.loadPath(&req); err != nil {
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return false, err
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}
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if err := newComposeEnv(req.Path, req.Env); err != nil {
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return false, err
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}
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cmd := exec.Command("docker-compose", "-f", req.Path, "config")
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stdout, err := cmd.CombinedOutput()
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if err != nil {
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return false, errors.New(string(stdout))
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}
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return true, nil
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}
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func (u *ContainerService) CreateCompose(req dto.ComposeCreate) (string, error) {
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if cmd.CheckIllegal(req.Name, req.Path) {
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return "", buserr.New(constant.ErrCmdIllegal)
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}
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if err := u.loadPath(&req); err != nil {
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return "", err
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}
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global.LOG.Infof("docker-compose.yml %s create successful, start to docker-compose up", req.Name)
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if req.From == "path" {
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req.Name = path.Base(path.Dir(req.Path))
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}
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dockerLogDir := path.Join(global.CONF.System.TmpDir, "docker_logs")
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if _, err := os.Stat(dockerLogDir); err != nil && os.IsNotExist(err) {
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if err = os.MkdirAll(dockerLogDir, os.ModePerm); err != nil {
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return "", err
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}
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}
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logItem := fmt.Sprintf("%s/compose_create_%s_%s.log", dockerLogDir, req.Name, time.Now().Format(constant.DateTimeSlimLayout))
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file, err := os.OpenFile(logItem, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666)
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if err != nil {
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return "", err
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}
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if err := newComposeEnv(req.Path, req.Env); err != nil {
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return "", err
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}
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go func() {
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defer file.Close()
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cmd := exec.Command("docker-compose", "-f", req.Path, "up", "-d")
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multiWriter := io.MultiWriter(os.Stdout, file)
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cmd.Stdout = multiWriter
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cmd.Stderr = multiWriter
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if err := cmd.Run(); err != nil {
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global.LOG.Errorf("docker-compose up %s failed, err: %v", req.Name, err)
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_, _ = compose.Down(req.Path)
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_, _ = file.WriteString("docker-compose up failed!")
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return
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}
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global.LOG.Infof("docker-compose up %s successful!", req.Name)
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_ = composeRepo.CreateRecord(&model.Compose{Name: req.Name, Path: req.Path})
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_, _ = file.WriteString("docker-compose up successful!")
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}()
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return path.Base(logItem), nil
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}
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func (u *ContainerService) ComposeOperation(req dto.ComposeOperation) error {
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if len(req.Path) == 0 && req.Operation == "delete" {
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_ = composeRepo.DeleteRecord(commonRepo.WithByName(req.Name))
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return nil
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}
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if cmd.CheckIllegal(req.Path, req.Operation) {
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return buserr.New(constant.ErrCmdIllegal)
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}
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if _, err := os.Stat(req.Path); err != nil {
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return fmt.Errorf("load file with path %s failed, %v", req.Path, err)
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}
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if req.Operation == "delete" {
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if stdout, err := compose.Operate(req.Path, "down"); err != nil {
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return errors.New(string(stdout))
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}
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if req.WithFile {
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_ = os.RemoveAll(path.Dir(req.Path))
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}
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_ = composeRepo.DeleteRecord(commonRepo.WithByName(req.Name))
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return nil
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}
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if req.Operation == "up" {
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if stdout, err := compose.Up(req.Path); err != nil {
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return errors.New(string(stdout))
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}
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} else {
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if stdout, err := compose.Operate(req.Path, req.Operation); err != nil {
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return errors.New(string(stdout))
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}
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}
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global.LOG.Infof("docker-compose %s %s successful", req.Operation, req.Name)
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return nil
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}
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func (u *ContainerService) ComposeUpdate(req dto.ComposeUpdate) error {
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if cmd.CheckIllegal(req.Name, req.Path) {
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return buserr.New(constant.ErrCmdIllegal)
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}
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oldFile, err := os.ReadFile(req.Path)
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if err != nil {
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return fmt.Errorf("load file with path %s failed, %v", req.Path, err)
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}
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file, err := os.OpenFile(req.Path, os.O_WRONLY|os.O_TRUNC, 0640)
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if err != nil {
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return err
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}
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defer file.Close()
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write := bufio.NewWriter(file)
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_, _ = write.WriteString(req.Content)
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write.Flush()
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global.LOG.Infof("docker-compose.yml %s has been replaced, now start to docker-compose restart", req.Path)
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if err := newComposeEnv(req.Path, req.Env); err != nil {
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return err
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}
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if stdout, err := compose.Up(req.Path); err != nil {
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if err := recreateCompose(string(oldFile), req.Path); err != nil {
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return fmt.Errorf("update failed when handle compose up, err: %s, recreate failed: %v", string(stdout), err)
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}
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return fmt.Errorf("update failed when handle compose up, err: %s", string(stdout))
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}
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return nil
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}
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func (u *ContainerService) loadPath(req *dto.ComposeCreate) error {
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if req.From == "template" || req.From == "edit" {
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dir := fmt.Sprintf("%s/docker/compose/%s", constant.DataDir, req.Name)
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if _, err := os.Stat(dir); err != nil && os.IsNotExist(err) {
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if err = os.MkdirAll(dir, os.ModePerm); err != nil {
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return err
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}
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}
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path := fmt.Sprintf("%s/docker-compose.yml", dir)
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file, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666)
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if err != nil {
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return err
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}
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defer file.Close()
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write := bufio.NewWriter(file)
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_, _ = write.WriteString(string(req.File))
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write.Flush()
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req.Path = path
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}
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return nil
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}
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func recreateCompose(content, path string) error {
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file, err := os.OpenFile(path, os.O_WRONLY|os.O_TRUNC, 0640)
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if err != nil {
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return err
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}
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defer file.Close()
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write := bufio.NewWriter(file)
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_, _ = write.WriteString(content)
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write.Flush()
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if stdout, err := compose.Up(path); err != nil {
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return errors.New(string(stdout))
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}
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return nil
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}
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func newComposeEnv(pathItem string, env []string) error {
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if len(env) == 0 {
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return nil
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}
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envFilePath := path.Join(path.Dir(pathItem), "1panel.env")
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file, err := os.OpenFile(envFilePath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666)
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if err != nil {
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global.LOG.Errorf("failed to create env file: %v", err)
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return err
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}
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defer file.Close()
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for _, env := range env {
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envItem := strings.TrimSpace(env)
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if _, err := file.WriteString(fmt.Sprintf("%s\n", envItem)); err != nil {
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global.LOG.Errorf("failed to write env to file: %v", err)
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return err
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}
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}
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global.LOG.Infof("1panel.env file successfully created or updated with env variables in %s", envFilePath)
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return nil
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}
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