1Panel/backend/app/service/app_utils.go
2023-02-17 16:24:52 +08:00

622 lines
17 KiB
Go

package service
import (
"context"
"encoding/json"
"fmt"
"math"
"os"
"path"
"reflect"
"strconv"
"strings"
"time"
"github.com/1Panel-dev/1Panel/backend/app/dto/response"
"github.com/1Panel-dev/1Panel/backend/buserr"
"github.com/1Panel-dev/1Panel/backend/app/dto"
"github.com/1Panel-dev/1Panel/backend/app/model"
"github.com/1Panel-dev/1Panel/backend/constant"
"github.com/1Panel-dev/1Panel/backend/global"
"github.com/1Panel-dev/1Panel/backend/utils/common"
"github.com/1Panel-dev/1Panel/backend/utils/compose"
"github.com/1Panel-dev/1Panel/backend/utils/files"
"github.com/joho/godotenv"
"github.com/pkg/errors"
"gopkg.in/yaml.v3"
)
type DatabaseOp string
var (
Add DatabaseOp = "add"
Delete DatabaseOp = "delete"
)
func checkPort(key string, params map[string]interface{}) (int, error) {
port, ok := params[key]
if ok {
portN := int(math.Ceil(port.(float64)))
oldInstalled, _ := appInstallRepo.ListBy(appInstallRepo.WithPort(portN))
if len(oldInstalled) > 0 {
var apps []string
for _, install := range oldInstalled {
apps = append(apps, install.App.Name)
}
return portN, buserr.WithMap(constant.ErrPortInOtherApp, map[string]interface{}{"port": portN, "apps": apps}, nil)
}
if common.ScanPort(portN) {
return portN, buserr.WithDetail(constant.ErrPortInUsed, portN, nil)
} else {
return portN, nil
}
}
return 0, nil
}
func createLink(ctx context.Context, app model.App, appInstall *model.AppInstall, params map[string]interface{}) error {
var dbConfig dto.AppDatabase
if app.Type == "runtime" {
var authParam dto.AuthParam
paramByte, err := json.Marshal(params)
if err != nil {
return err
}
if err := json.Unmarshal(paramByte, &authParam); err != nil {
return err
}
if authParam.RootPassword != "" {
authByte, err := json.Marshal(authParam)
if err != nil {
return err
}
appInstall.Param = string(authByte)
}
}
if app.Type == "website" || app.Type == "tool" {
paramByte, err := json.Marshal(params)
if err != nil {
return err
}
if err := json.Unmarshal(paramByte, &dbConfig); err != nil {
return err
}
}
if !reflect.DeepEqual(dbConfig, dto.AppDatabase{}) && dbConfig.DbName != "" && dbConfig.DbUser != "" && dbConfig.Password != "" {
dbInstall, err := appInstallRepo.GetFirst(appInstallRepo.WithServiceName(dbConfig.ServiceName))
if err != nil {
return err
}
var createMysql dto.MysqlDBCreate
createMysql.Name = dbConfig.DbName
createMysql.Username = dbConfig.DbUser
createMysql.Format = "utf8mb4"
createMysql.Permission = "%"
createMysql.Password = dbConfig.Password
mysqldb, err := NewIMysqlService().Create(ctx, createMysql)
if err != nil {
return err
}
var installResource model.AppInstallResource
installResource.ResourceId = mysqldb.ID
installResource.AppInstallId = appInstall.ID
installResource.LinkId = dbInstall.ID
installResource.Key = dbInstall.App.Key
if err := appInstallResourceRepo.Create(ctx, &installResource); err != nil {
return err
}
}
return nil
}
func deleteAppInstall(ctx context.Context, install model.AppInstall, deleteBackup bool, forceDelete bool) error {
op := files.NewFileOp()
appDir := install.GetPath()
dir, _ := os.Stat(appDir)
if dir != nil {
out, err := compose.Down(install.GetComposePath())
if err != nil && !forceDelete {
return handleErr(install, err, out)
}
if err := op.DeleteDir(appDir); err != nil && !forceDelete {
return err
}
}
if err := appInstallRepo.Delete(ctx, install); err != nil && !forceDelete {
return err
}
if err := deleteLink(ctx, &install); err != nil && !forceDelete {
return err
}
if deleteBackup {
backups, _ := appInstallBackupRepo.GetBy(appInstallBackupRepo.WithAppInstallID(install.ID))
for _, backup := range backups {
_ = op.DeleteDir(backup.Path)
}
if err := appInstallBackupRepo.Delete(ctx, appInstallBackupRepo.WithAppInstallID(install.ID)); err != nil && !forceDelete {
return err
}
}
return nil
}
func deleteLink(ctx context.Context, install *model.AppInstall) error {
resources, _ := appInstallResourceRepo.GetBy(appInstallResourceRepo.WithAppInstallId(install.ID))
if len(resources) == 0 {
return nil
}
for _, re := range resources {
mysqlService := NewIMysqlService()
if re.Key == "mysql" {
database, _ := mysqlRepo.Get(commonRepo.WithByID(re.ResourceId))
if reflect.DeepEqual(database, model.DatabaseMysql{}) {
continue
}
if err := mysqlService.Delete(ctx, dto.MysqlDBDelete{
ID: database.ID,
}); err != nil {
return err
}
}
}
return appInstallResourceRepo.DeleteBy(ctx, appInstallResourceRepo.WithAppInstallId(install.ID))
}
func updateInstall(installId uint, detailId uint) error {
install, err := appInstallRepo.GetFirst(commonRepo.WithByID(installId))
if err != nil {
return err
}
detail, err := appDetailRepo.GetFirst(commonRepo.WithByID(detailId))
if err != nil {
return err
}
if install.Version == detail.Version {
return errors.New("two version is same")
}
tx, ctx := getTxAndContext()
if err := backupInstall(ctx, install); err != nil {
return err
}
tx.Commit()
if _, err = compose.Down(install.GetComposePath()); err != nil {
return err
}
install.DockerCompose = detail.DockerCompose
install.Version = detail.Version
fileOp := files.NewFileOp()
if err := fileOp.WriteFile(install.GetComposePath(), strings.NewReader(install.DockerCompose), 0775); err != nil {
return err
}
if _, err = compose.Up(install.GetComposePath()); err != nil {
return err
}
return appInstallRepo.Save(&install)
}
func backupInstall(ctx context.Context, install model.AppInstall) error {
var backup model.AppInstallBackup
appPath := install.GetPath()
backupAccount, err := backupRepo.Get(commonRepo.WithByType("LOCAL"))
if err != nil {
return err
}
varMap := make(map[string]interface{})
if err := json.Unmarshal([]byte(backupAccount.Vars), &varMap); err != nil {
return err
}
dir, ok := varMap["dir"]
if !ok {
return errors.New("load local backup dir failed")
}
baseDir, ok := dir.(string)
if !ok {
return errors.New("load local backup dir failed")
}
backupDir := path.Join(baseDir, "apps", install.App.Key, install.Name)
fileOp := files.NewFileOp()
if !fileOp.Stat(backupDir) {
_ = fileOp.CreateDir(backupDir, 0775)
}
now := time.Now()
day := now.Format("20060102150405")
fileName := fmt.Sprintf("%s_%s%s", install.Name, day, ".tar.gz")
if err := fileOp.Compress([]string{appPath}, backupDir, fileName, files.TarGz); err != nil {
return err
}
backup.Name = fileName
backup.Path = backupDir
backup.AppInstallId = install.ID
backup.AppDetailId = install.AppDetailId
backup.Param = install.Param
return appInstallBackupRepo.Create(ctx, backup)
}
func restoreInstall(install model.AppInstall, backupId uint) error {
backup, err := appInstallBackupRepo.GetFirst(commonRepo.WithByID(backupId))
if err != nil {
return err
}
if _, err := compose.Down(install.GetComposePath()); err != nil {
return err
}
installKeyDir := path.Join(constant.AppInstallDir, install.App.Key)
installDir := path.Join(installKeyDir, install.Name)
backupFile := path.Join(backup.Path, backup.Name)
fileOp := files.NewFileOp()
if !fileOp.Stat(backupFile) {
return errors.New(fmt.Sprintf("%s file is not exist", backup.Name))
}
backupDir, err := fileOp.Backup(installDir)
if err != nil {
return err
}
if err := fileOp.Decompress(backupFile, installKeyDir, files.TarGz); err != nil {
return err
}
composeContent, err := os.ReadFile(install.GetComposePath())
if err != nil {
return err
}
install.DockerCompose = string(composeContent)
envContent, err := os.ReadFile(path.Join(installDir, ".env"))
if err != nil {
return err
}
install.Env = string(envContent)
envMaps, err := godotenv.Unmarshal(string(envContent))
if err != nil {
return err
}
install.HttpPort = 0
httpPort, ok := envMaps["PANEL_APP_PORT_HTTP"]
if ok {
httpPortN, _ := strconv.Atoi(httpPort)
install.HttpPort = httpPortN
}
install.HttpsPort = 0
httpsPort, ok := envMaps["PANEL_APP_PORT_HTTPS"]
if ok {
httpsPortN, _ := strconv.Atoi(httpsPort)
install.HttpsPort = httpsPortN
}
composeMap := make(map[string]interface{})
if err := yaml.Unmarshal(composeContent, &composeMap); err != nil {
return err
}
servicesMap := composeMap["services"].(map[string]interface{})
for k, v := range servicesMap {
install.ServiceName = k
value := v.(map[string]interface{})
install.ContainerName = value["container_name"].(string)
}
install.Param = backup.Param
_ = fileOp.DeleteDir(backupDir)
if out, err := compose.Up(install.GetComposePath()); err != nil {
return handleErr(install, err, out)
}
install.AppDetailId = backup.AppDetailId
install.Version = backup.AppDetail.Version
install.Status = constant.Running
return appInstallRepo.Save(&install)
}
func getContainerNames(install model.AppInstall) ([]string, error) {
composeMap := install.DockerCompose
envMap := make(map[string]string)
_ = json.Unmarshal([]byte(install.Env), &envMap)
project, err := compose.GetComposeProject([]byte(composeMap), envMap)
if err != nil {
return nil, err
}
var containerNames []string
for _, service := range project.AllServices() {
containerNames = append(containerNames, service.ContainerName)
}
return containerNames, nil
}
func checkLimit(app model.App) error {
if app.Limit > 0 {
installs, err := appInstallRepo.ListBy(appInstallRepo.WithAppId(app.ID))
if err != nil {
return err
}
if len(installs) >= app.Limit {
return buserr.New(constant.ErrAppLimit)
}
}
return nil
}
func checkRequiredAndLimit(app model.App) error {
if err := checkLimit(app); err != nil {
return err
}
if app.Required != "" {
var requiredArray []string
if err := json.Unmarshal([]byte(app.Required), &requiredArray); err != nil {
return err
}
for _, key := range requiredArray {
if key == "" {
continue
}
requireApp, err := appRepo.GetFirst(appRepo.WithKey(key))
if err != nil {
return err
}
details, err := appDetailRepo.GetBy(appDetailRepo.WithAppId(requireApp.ID))
if err != nil {
return err
}
var detailIds []uint
for _, d := range details {
detailIds = append(detailIds, d.ID)
}
_, err = appInstallRepo.GetFirst(appInstallRepo.WithDetailIdsIn(detailIds))
if err != nil {
return buserr.WithDetail(constant.ErrAppRequired, requireApp.Name, nil)
}
}
}
return nil
}
func handleMap(params map[string]interface{}, envParams map[string]string) {
for k, v := range params {
switch t := v.(type) {
case string:
envParams[k] = t
case float64:
envParams[k] = strconv.FormatFloat(t, 'f', -1, 32)
default:
envParams[k] = t.(string)
}
}
}
func copyAppData(key, version, installName string, params map[string]interface{}) (err error) {
fileOp := files.NewFileOp()
resourceDir := path.Join(constant.AppResourceDir, key, "versions", version)
installAppDir := path.Join(constant.AppInstallDir, key)
if !fileOp.Stat(installAppDir) {
if err = fileOp.CreateDir(installAppDir, 0755); err != nil {
return
}
}
appDir := path.Join(installAppDir, installName)
if fileOp.Stat(appDir) {
if err = fileOp.DeleteDir(appDir); err != nil {
return
}
}
if err = fileOp.Copy(resourceDir, installAppDir); err != nil {
return
}
versionDir := path.Join(installAppDir, version)
if err = fileOp.Rename(versionDir, appDir); err != nil {
return
}
envPath := path.Join(appDir, ".env")
envParams := make(map[string]string, len(params))
handleMap(params, envParams)
if err = godotenv.Write(envParams, envPath); err != nil {
return
}
return
}
func upApp(composeFilePath string, appInstall model.AppInstall) {
out, err := compose.Up(composeFilePath)
if err != nil {
if out != "" {
appInstall.Message = out
} else {
appInstall.Message = err.Error()
}
appInstall.Status = constant.Error
_ = appInstallRepo.Save(&appInstall)
} else {
appInstall.Status = constant.Running
_ = appInstallRepo.Save(&appInstall)
}
}
func getAppDetails(details []model.AppDetail, versions []string) map[string]model.AppDetail {
appDetails := make(map[string]model.AppDetail, len(details))
for _, old := range details {
old.Status = constant.AppTakeDown
appDetails[old.Version] = old
}
for _, v := range versions {
detail, ok := appDetails[v]
if ok {
detail.Status = constant.AppNormal
appDetails[v] = detail
} else {
appDetails[v] = model.AppDetail{
Version: v,
Status: constant.AppNormal,
}
}
}
return appDetails
}
func getApps(oldApps []model.App, items []dto.AppDefine) map[string]model.App {
apps := make(map[string]model.App, len(oldApps))
for _, old := range oldApps {
old.Status = constant.AppTakeDown
apps[old.Key] = old
}
for _, item := range items {
app, ok := apps[item.Key]
if !ok {
app = model.App{}
}
app.Name = item.Name
app.Limit = item.Limit
app.Key = item.Key
app.ShortDescZh = item.ShortDescZh
app.ShortDescEn = item.ShortDescEn
app.Website = item.Website
app.Document = item.Document
app.Github = item.Github
app.Type = item.Type
app.CrossVersionUpdate = item.CrossVersionUpdate
app.Required = item.GetRequired()
app.Status = constant.AppNormal
apps[item.Key] = app
}
return apps
}
func handleErr(install model.AppInstall, err error, out string) error {
reErr := err
install.Message = err.Error()
if out != "" {
install.Message = out
reErr = errors.New(out)
}
_ = appInstallRepo.Save(&install)
return reErr
}
func getAppFromRepo(downloadPath, version string) error {
downloadUrl := fmt.Sprintf(downloadPath)
appDir := constant.AppResourceDir
global.LOG.Infof("download file from %s", downloadUrl)
fileOp := files.NewFileOp()
if _, err := fileOp.CopyAndBackup(appDir); err != nil {
return err
}
packagePath := path.Join(constant.ResourceDir, path.Base(downloadUrl))
if err := fileOp.DownloadFile(downloadUrl, packagePath); err != nil {
return err
}
if err := fileOp.Decompress(packagePath, constant.ResourceDir, files.TarGz); err != nil {
return err
}
_ = NewISettingService().Update("AppStoreVersion", version)
defer func() {
_ = fileOp.DeleteFile(packagePath)
}()
return nil
}
func handleInstalled(appInstallList []model.AppInstall, updated bool) ([]response.AppInstalledDTO, error) {
var res []response.AppInstalledDTO
for _, installed := range appInstallList {
installDTO := response.AppInstalledDTO{
AppInstall: installed,
}
app, err := appRepo.GetFirst(commonRepo.WithByID(installed.AppId))
if err != nil {
return nil, err
}
details, err := appDetailRepo.GetBy(appDetailRepo.WithAppId(app.ID))
if err != nil {
return nil, err
}
var versions []string
for _, detail := range details {
versions = append(versions, detail.Version)
}
versions = common.GetSortedVersions(versions)
lastVersion := versions[0]
if common.IsCrossVersion(installed.Version, lastVersion) {
installDTO.CanUpdate = app.CrossVersionUpdate
} else {
installDTO.CanUpdate = common.CompareVersion(lastVersion, installed.Version)
}
if updated {
if installDTO.CanUpdate {
res = append(res, installDTO)
}
} else {
res = append(res, installDTO)
}
}
return res, nil
}
func getAppInstallByKey(key string) (model.AppInstall, error) {
app, err := appRepo.GetFirst(appRepo.WithKey(key))
if err != nil {
return model.AppInstall{}, err
}
appInstall, err := appInstallRepo.GetFirst(appInstallRepo.WithAppId(app.ID))
if err != nil {
return model.AppInstall{}, err
}
return appInstall, nil
}
func updateToolApp(installed model.AppInstall) {
tooKey, ok := dto.AppToolMap[installed.App.Key]
if !ok {
return
}
toolInstall, _ := getAppInstallByKey(tooKey)
if reflect.DeepEqual(toolInstall, model.AppInstall{}) {
return
}
paramMap := make(map[string]string)
_ = json.Unmarshal([]byte(installed.Param), &paramMap)
envMap := make(map[string]interface{})
_ = json.Unmarshal([]byte(toolInstall.Env), &envMap)
if password, ok := paramMap["PANEL_DB_ROOT_PASSWORD"]; ok {
envMap["PANEL_DB_ROOT_PASSWORD"] = password
}
if _, ok := envMap["PANEL_REDIS_HOST"]; ok {
envMap["PANEL_REDIS_HOST"] = installed.ServiceName
}
if _, ok := envMap["PANEL_DB_HOST"]; ok {
envMap["PANEL_DB_HOST"] = installed.ServiceName
}
envPath := path.Join(toolInstall.GetPath(), ".env")
contentByte, err := json.Marshal(envMap)
if err != nil {
global.LOG.Errorf("update tool app [%s] error : %s", toolInstall.Name, err.Error())
return
}
envFileMap := make(map[string]string)
handleMap(envMap, envFileMap)
if err = godotenv.Write(envFileMap, envPath); err != nil {
global.LOG.Errorf("update tool app [%s] error : %s", toolInstall.Name, err.Error())
return
}
toolInstall.Env = string(contentByte)
if err := appInstallRepo.Save(&toolInstall); err != nil {
global.LOG.Errorf("update tool app [%s] error : %s", toolInstall.Name, err.Error())
return
}
if out, err := compose.Down(toolInstall.GetComposePath()); err != nil {
global.LOG.Errorf("update tool app [%s] error : %s", toolInstall.Name, out)
return
}
if out, err := compose.Up(toolInstall.GetComposePath()); err != nil {
global.LOG.Errorf("update tool app [%s] error : %s", toolInstall.Name, out)
return
}
}