mirror of
https://github.com/usememos/memos.git
synced 2024-11-11 09:22:51 +08:00
5340008ad7
* Add preliminar Windows support for both development and production environments. Default profile.Data will be set to "C:\ProgramData\memos" on Windows. Folder will be created if it does not exist, as this behavior is expected for Windows applications. System service installation can be achieved with third-party tools, explained in docs/windows-service.md. Not sure if it's worth using https://github.com/kardianos/service to make service support built-in. This could be a nice addition alongside #1583 (add Windows artifacts) * feat: improve Windows support - Fix local file storage path handling on Windows - Improve Windows dev script
465 lines
17 KiB
Go
465 lines
17 KiB
Go
package server
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/json"
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
"net/url"
|
|
"os"
|
|
"path"
|
|
"path/filepath"
|
|
"regexp"
|
|
"strconv"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/labstack/echo/v4"
|
|
"github.com/pkg/errors"
|
|
"github.com/usememos/memos/api"
|
|
"github.com/usememos/memos/common"
|
|
"github.com/usememos/memos/common/log"
|
|
"github.com/usememos/memos/plugin/storage/s3"
|
|
"go.uber.org/zap"
|
|
)
|
|
|
|
const (
|
|
// The max file size is 32MB.
|
|
maxFileSize = 32 << 20
|
|
)
|
|
|
|
var fileKeyPattern = regexp.MustCompile(`\{[a-z]{1,9}\}`)
|
|
|
|
func (s *Server) registerResourceRoutes(g *echo.Group) {
|
|
g.POST("/resource", func(c echo.Context) error {
|
|
ctx := c.Request().Context()
|
|
userID, ok := c.Get(getUserIDContextKey()).(int)
|
|
if !ok {
|
|
return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
|
|
}
|
|
|
|
resourceCreate := &api.ResourceCreate{}
|
|
if err := json.NewDecoder(c.Request().Body).Decode(resourceCreate); err != nil {
|
|
return echo.NewHTTPError(http.StatusBadRequest, "Malformatted post resource request").SetInternal(err)
|
|
}
|
|
|
|
resourceCreate.CreatorID = userID
|
|
// Only allow those external links with http prefix.
|
|
if resourceCreate.ExternalLink != "" && !strings.HasPrefix(resourceCreate.ExternalLink, "http") {
|
|
return echo.NewHTTPError(http.StatusBadRequest, "Invalid external link")
|
|
}
|
|
|
|
resource, err := s.Store.CreateResource(ctx, resourceCreate)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to create resource").SetInternal(err)
|
|
}
|
|
if err := s.createResourceCreateActivity(c, resource); err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to create activity").SetInternal(err)
|
|
}
|
|
return c.JSON(http.StatusOK, composeResponse(resource))
|
|
})
|
|
|
|
g.POST("/resource/blob", func(c echo.Context) error {
|
|
ctx := c.Request().Context()
|
|
userID, ok := c.Get(getUserIDContextKey()).(int)
|
|
if !ok {
|
|
return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
|
|
}
|
|
|
|
if err := c.Request().ParseMultipartForm(maxFileSize); err != nil {
|
|
return echo.NewHTTPError(http.StatusBadRequest, "Upload file overload max size").SetInternal(err)
|
|
}
|
|
|
|
file, err := c.FormFile("file")
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to get uploading file").SetInternal(err)
|
|
}
|
|
if file == nil {
|
|
return echo.NewHTTPError(http.StatusBadRequest, "Upload file not found").SetInternal(err)
|
|
}
|
|
|
|
filetype := file.Header.Get("Content-Type")
|
|
size := file.Size
|
|
sourceFile, err := file.Open()
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to open file").SetInternal(err)
|
|
}
|
|
defer sourceFile.Close()
|
|
|
|
var resourceCreate *api.ResourceCreate
|
|
systemSettingStorageServiceID, err := s.Store.FindSystemSetting(ctx, &api.SystemSettingFind{Name: api.SystemSettingStorageServiceIDName})
|
|
if err != nil && common.ErrorCode(err) != common.NotFound {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find storage").SetInternal(err)
|
|
}
|
|
storageServiceID := api.DatabaseStorage
|
|
if systemSettingStorageServiceID != nil {
|
|
err = json.Unmarshal([]byte(systemSettingStorageServiceID.Value), &storageServiceID)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to unmarshal storage service id").SetInternal(err)
|
|
}
|
|
}
|
|
if storageServiceID == api.DatabaseStorage {
|
|
fileBytes, err := io.ReadAll(sourceFile)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to read file").SetInternal(err)
|
|
}
|
|
resourceCreate = &api.ResourceCreate{
|
|
CreatorID: userID,
|
|
Filename: file.Filename,
|
|
Type: filetype,
|
|
Size: size,
|
|
Blob: fileBytes,
|
|
}
|
|
} else if storageServiceID == api.LocalStorage {
|
|
// filepath.Join() should be used for local file paths,
|
|
// as it handles the os-specific path separator automatically.
|
|
// path.Join() always uses '/' as path separator.
|
|
systemSettingLocalStoragePath, err := s.Store.FindSystemSetting(ctx, &api.SystemSettingFind{Name: api.SystemSettingLocalStoragePathName})
|
|
if err != nil && common.ErrorCode(err) != common.NotFound {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find local storage path setting").SetInternal(err)
|
|
}
|
|
localStoragePath := ""
|
|
if systemSettingLocalStoragePath != nil {
|
|
err = json.Unmarshal([]byte(systemSettingLocalStoragePath.Value), &localStoragePath)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to unmarshal local storage path setting").SetInternal(err)
|
|
}
|
|
}
|
|
filePath := filepath.FromSlash(localStoragePath)
|
|
if !strings.Contains(filePath, "{filename}") {
|
|
filePath = filepath.Join(filePath, "{filename}")
|
|
}
|
|
filePath = filepath.Join(s.Profile.Data, replacePathTemplate(filePath, file.Filename))
|
|
dir, filename := filepath.Split(filePath)
|
|
if err = os.MkdirAll(dir, os.ModePerm); err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to create directory").SetInternal(err)
|
|
}
|
|
dst, err := os.Create(filePath)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to create file").SetInternal(err)
|
|
}
|
|
defer dst.Close()
|
|
_, err = io.Copy(dst, sourceFile)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to copy file").SetInternal(err)
|
|
}
|
|
|
|
resourceCreate = &api.ResourceCreate{
|
|
CreatorID: userID,
|
|
Filename: filename,
|
|
Type: filetype,
|
|
Size: size,
|
|
InternalPath: filePath,
|
|
}
|
|
} else {
|
|
storage, err := s.Store.FindStorage(ctx, &api.StorageFind{ID: &storageServiceID})
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find storage").SetInternal(err)
|
|
}
|
|
|
|
if storage.Type == api.StorageS3 {
|
|
s3Config := storage.Config.S3Config
|
|
s3Client, err := s3.NewClient(ctx, &s3.Config{
|
|
AccessKey: s3Config.AccessKey,
|
|
SecretKey: s3Config.SecretKey,
|
|
EndPoint: s3Config.EndPoint,
|
|
Region: s3Config.Region,
|
|
Bucket: s3Config.Bucket,
|
|
URLPrefix: s3Config.URLPrefix,
|
|
URLSuffix: s3Config.URLSuffix,
|
|
})
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to new s3 client").SetInternal(err)
|
|
}
|
|
|
|
filePath := s3Config.Path
|
|
if !strings.Contains(filePath, "{filename}") {
|
|
filePath = path.Join(filePath, "{filename}")
|
|
}
|
|
filePath = replacePathTemplate(filePath, file.Filename)
|
|
_, filename := filepath.Split(filePath)
|
|
link, err := s3Client.UploadFile(ctx, filePath, filetype, sourceFile)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to upload via s3 client").SetInternal(err)
|
|
}
|
|
resourceCreate = &api.ResourceCreate{
|
|
CreatorID: userID,
|
|
Filename: filename,
|
|
Type: filetype,
|
|
Size: size,
|
|
ExternalLink: link,
|
|
}
|
|
} else {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Unsupported storage type")
|
|
}
|
|
}
|
|
|
|
publicID := common.GenUUID()
|
|
resourceCreate.PublicID = publicID
|
|
resource, err := s.Store.CreateResource(ctx, resourceCreate)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to create resource").SetInternal(err)
|
|
}
|
|
if err := s.createResourceCreateActivity(c, resource); err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to create activity").SetInternal(err)
|
|
}
|
|
return c.JSON(http.StatusOK, composeResponse(resource))
|
|
})
|
|
|
|
g.GET("/resource", func(c echo.Context) error {
|
|
ctx := c.Request().Context()
|
|
userID, ok := c.Get(getUserIDContextKey()).(int)
|
|
if !ok {
|
|
return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
|
|
}
|
|
resourceFind := &api.ResourceFind{
|
|
CreatorID: &userID,
|
|
}
|
|
if limit, err := strconv.Atoi(c.QueryParam("limit")); err == nil {
|
|
resourceFind.Limit = &limit
|
|
}
|
|
if offset, err := strconv.Atoi(c.QueryParam("offset")); err == nil {
|
|
resourceFind.Offset = &offset
|
|
}
|
|
|
|
list, err := s.Store.FindResourceList(ctx, resourceFind)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch resource list").SetInternal(err)
|
|
}
|
|
return c.JSON(http.StatusOK, composeResponse(list))
|
|
})
|
|
|
|
g.PATCH("/resource/:resourceId", func(c echo.Context) error {
|
|
ctx := c.Request().Context()
|
|
userID, ok := c.Get(getUserIDContextKey()).(int)
|
|
if !ok {
|
|
return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
|
|
}
|
|
|
|
resourceID, err := strconv.Atoi(c.Param("resourceId"))
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("resourceId"))).SetInternal(err)
|
|
}
|
|
|
|
resourceFind := &api.ResourceFind{
|
|
ID: &resourceID,
|
|
}
|
|
resource, err := s.Store.FindResource(ctx, resourceFind)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find resource").SetInternal(err)
|
|
}
|
|
if resource.CreatorID != userID {
|
|
return echo.NewHTTPError(http.StatusUnauthorized, "Unauthorized")
|
|
}
|
|
|
|
currentTs := time.Now().Unix()
|
|
resourcePatch := &api.ResourcePatch{
|
|
UpdatedTs: ¤tTs,
|
|
}
|
|
if err := json.NewDecoder(c.Request().Body).Decode(resourcePatch); err != nil {
|
|
return echo.NewHTTPError(http.StatusBadRequest, "Malformatted patch resource request").SetInternal(err)
|
|
}
|
|
|
|
if resourcePatch.ResetPublicID != nil && *resourcePatch.ResetPublicID {
|
|
publicID := common.GenUUID()
|
|
resourcePatch.PublicID = &publicID
|
|
}
|
|
|
|
resourcePatch.ID = resourceID
|
|
resource, err = s.Store.PatchResource(ctx, resourcePatch)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to patch resource").SetInternal(err)
|
|
}
|
|
return c.JSON(http.StatusOK, composeResponse(resource))
|
|
})
|
|
|
|
g.DELETE("/resource/:resourceId", func(c echo.Context) error {
|
|
ctx := c.Request().Context()
|
|
userID, ok := c.Get(getUserIDContextKey()).(int)
|
|
if !ok {
|
|
return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
|
|
}
|
|
|
|
resourceID, err := strconv.Atoi(c.Param("resourceId"))
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("resourceId"))).SetInternal(err)
|
|
}
|
|
|
|
resource, err := s.Store.FindResource(ctx, &api.ResourceFind{
|
|
ID: &resourceID,
|
|
CreatorID: &userID,
|
|
})
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find resource").SetInternal(err)
|
|
}
|
|
if resource.CreatorID != userID {
|
|
return echo.NewHTTPError(http.StatusUnauthorized, "Unauthorized")
|
|
}
|
|
|
|
if resource.InternalPath != "" {
|
|
err := os.Remove(resource.InternalPath)
|
|
if err != nil {
|
|
log.Warn(fmt.Sprintf("failed to delete local file with path %s", resource.InternalPath), zap.Error(err))
|
|
}
|
|
}
|
|
|
|
resourceDelete := &api.ResourceDelete{
|
|
ID: resourceID,
|
|
}
|
|
if err := s.Store.DeleteResource(ctx, resourceDelete); err != nil {
|
|
if common.ErrorCode(err) == common.NotFound {
|
|
return echo.NewHTTPError(http.StatusNotFound, fmt.Sprintf("Resource ID not found: %d", resourceID))
|
|
}
|
|
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to delete resource").SetInternal(err)
|
|
}
|
|
return c.JSON(http.StatusOK, true)
|
|
})
|
|
}
|
|
|
|
func (s *Server) registerResourcePublicRoutes(g *echo.Group) {
|
|
// (DEPRECATED) use /r/:resourceId/:publicId/:filename instead.
|
|
g.GET("/r/:resourceId/:publicId", func(c echo.Context) error {
|
|
ctx := c.Request().Context()
|
|
resourceID, err := strconv.Atoi(c.Param("resourceId"))
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("resourceId"))).SetInternal(err)
|
|
}
|
|
publicID, err := url.QueryUnescape(c.Param("publicId"))
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("publicID is invalid: %s", c.Param("publicId"))).SetInternal(err)
|
|
}
|
|
resourceFind := &api.ResourceFind{
|
|
ID: &resourceID,
|
|
PublicID: &publicID,
|
|
GetBlob: true,
|
|
}
|
|
resource, err := s.Store.FindResource(ctx, resourceFind)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to find resource by ID: %v", resourceID)).SetInternal(err)
|
|
}
|
|
|
|
blob := resource.Blob
|
|
if resource.InternalPath != "" {
|
|
src, err := os.Open(resource.InternalPath)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to open the local resource: %s", resource.InternalPath)).SetInternal(err)
|
|
}
|
|
defer src.Close()
|
|
blob, err = io.ReadAll(src)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to read the local resource: %s", resource.InternalPath)).SetInternal(err)
|
|
}
|
|
}
|
|
|
|
c.Response().Writer.Header().Set(echo.HeaderCacheControl, "max-age=31536000, immutable")
|
|
c.Response().Writer.Header().Set(echo.HeaderContentSecurityPolicy, "default-src 'self'")
|
|
resourceType := strings.ToLower(resource.Type)
|
|
if strings.HasPrefix(resourceType, "text") {
|
|
resourceType = echo.MIMETextPlainCharsetUTF8
|
|
} else if strings.HasPrefix(resourceType, "video") || strings.HasPrefix(resourceType, "audio") {
|
|
http.ServeContent(c.Response(), c.Request(), resource.Filename, time.Unix(resource.UpdatedTs, 0), bytes.NewReader(blob))
|
|
return nil
|
|
}
|
|
return c.Stream(http.StatusOK, resourceType, bytes.NewReader(blob))
|
|
})
|
|
|
|
g.GET("/r/:resourceId/:publicId/:filename", func(c echo.Context) error {
|
|
ctx := c.Request().Context()
|
|
resourceID, err := strconv.Atoi(c.Param("resourceId"))
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("resourceId"))).SetInternal(err)
|
|
}
|
|
publicID, err := url.QueryUnescape(c.Param("publicId"))
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("publicID is invalid: %s", c.Param("publicId"))).SetInternal(err)
|
|
}
|
|
filename, err := url.QueryUnescape(c.Param("filename"))
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("filename is invalid: %s", c.Param("filename"))).SetInternal(err)
|
|
}
|
|
resourceFind := &api.ResourceFind{
|
|
ID: &resourceID,
|
|
PublicID: &publicID,
|
|
Filename: &filename,
|
|
GetBlob: true,
|
|
}
|
|
resource, err := s.Store.FindResource(ctx, resourceFind)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to find resource by ID: %v", resourceID)).SetInternal(err)
|
|
}
|
|
|
|
blob := resource.Blob
|
|
if resource.InternalPath != "" {
|
|
src, err := os.Open(resource.InternalPath)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to open the local resource: %s", resource.InternalPath)).SetInternal(err)
|
|
}
|
|
defer src.Close()
|
|
blob, err = io.ReadAll(src)
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to read the local resource: %s", resource.InternalPath)).SetInternal(err)
|
|
}
|
|
}
|
|
|
|
c.Response().Writer.Header().Set(echo.HeaderCacheControl, "max-age=31536000, immutable")
|
|
c.Response().Writer.Header().Set(echo.HeaderContentSecurityPolicy, "default-src 'self'")
|
|
resourceType := strings.ToLower(resource.Type)
|
|
if strings.HasPrefix(resourceType, "text") {
|
|
resourceType = echo.MIMETextPlainCharsetUTF8
|
|
} else if strings.HasPrefix(resourceType, "video") || strings.HasPrefix(resourceType, "audio") {
|
|
http.ServeContent(c.Response(), c.Request(), resource.Filename, time.Unix(resource.UpdatedTs, 0), bytes.NewReader(blob))
|
|
return nil
|
|
}
|
|
return c.Stream(http.StatusOK, resourceType, bytes.NewReader(blob))
|
|
})
|
|
}
|
|
|
|
func (s *Server) createResourceCreateActivity(c echo.Context, resource *api.Resource) error {
|
|
ctx := c.Request().Context()
|
|
payload := api.ActivityResourceCreatePayload{
|
|
Filename: resource.Filename,
|
|
Type: resource.Type,
|
|
Size: resource.Size,
|
|
}
|
|
payloadBytes, err := json.Marshal(payload)
|
|
if err != nil {
|
|
return errors.Wrap(err, "failed to marshal activity payload")
|
|
}
|
|
activity, err := s.Store.CreateActivity(ctx, &api.ActivityCreate{
|
|
CreatorID: resource.CreatorID,
|
|
Type: api.ActivityResourceCreate,
|
|
Level: api.ActivityInfo,
|
|
Payload: string(payloadBytes),
|
|
})
|
|
if err != nil || activity == nil {
|
|
return errors.Wrap(err, "failed to create activity")
|
|
}
|
|
return err
|
|
}
|
|
|
|
func replacePathTemplate(path string, filename string) string {
|
|
t := time.Now()
|
|
path = fileKeyPattern.ReplaceAllStringFunc(path, func(s string) string {
|
|
switch s {
|
|
case "{filename}":
|
|
return filename
|
|
case "{timestamp}":
|
|
return fmt.Sprintf("%d", t.Unix())
|
|
case "{year}":
|
|
return fmt.Sprintf("%d", t.Year())
|
|
case "{month}":
|
|
return fmt.Sprintf("%02d", t.Month())
|
|
case "{day}":
|
|
return fmt.Sprintf("%02d", t.Day())
|
|
case "{hour}":
|
|
return fmt.Sprintf("%02d", t.Hour())
|
|
case "{minute}":
|
|
return fmt.Sprintf("%02d", t.Minute())
|
|
case "{second}":
|
|
return fmt.Sprintf("%02d", t.Second())
|
|
}
|
|
return s
|
|
})
|
|
return path
|
|
}
|