125 lines
3.6 KiB
Go
125 lines
3.6 KiB
Go
package server
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import (
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"io/ioutil"
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"net/http"
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"os"
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"path/filepath"
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"strings"
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"github.com/photoprism/photoprism/pkg/fs"
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"github.com/photoprism/photoprism/pkg/txt"
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"github.com/gin-gonic/gin"
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"github.com/photoprism/photoprism/internal/auto"
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"github.com/photoprism/photoprism/internal/config"
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"golang.org/x/net/webdav"
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)
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const WebDAVOriginals = "/originals"
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const WebDAVImport = "/import"
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// MarkUploadAsFavorite sets the favorite flag for newly uploaded files.
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func MarkUploadAsFavorite(fileName string) {
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yamlName := fs.AbsPrefix(fileName, false) + fs.YamlExt
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// Abort if YAML file already exists to avoid overwriting metadata.
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if fs.FileExists(yamlName) {
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log.Warnf("webdav: %s already exists", txt.Quote(filepath.Base(yamlName)))
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return
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}
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// Make sure directory exists.
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if err := os.MkdirAll(filepath.Dir(yamlName), os.ModePerm); err != nil {
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log.Errorf("webdav: %s", err.Error())
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return
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}
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// Write YAML data to file.
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if err := ioutil.WriteFile(yamlName, []byte("Favorite: true\n"), os.ModePerm); err != nil {
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log.Errorf("webdav: %s", err.Error())
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return
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}
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// Log success.
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log.Infof("webdav: marked %s as favorite", txt.Quote(filepath.Base(fileName)))
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}
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// WebDAV handles any requests to /originals|import/*
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func WebDAV(path string, router *gin.RouterGroup, conf *config.Config) {
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if router == nil {
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log.Error("webdav: router is nil")
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return
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}
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if conf == nil {
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log.Error("webdav: conf is nil")
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return
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}
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f := webdav.Dir(path)
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srv := &webdav.Handler{
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Prefix: router.BasePath(),
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FileSystem: f,
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LockSystem: webdav.NewMemLS(),
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Logger: func(r *http.Request, err error) {
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if err != nil {
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switch r.Method {
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case MethodPut, MethodPost, MethodPatch, MethodDelete, MethodCopy, MethodMove:
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log.Errorf("webdav: %s in %s %s", txt.Quote(err.Error()), r.Method, r.URL)
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case MethodPropfind:
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log.Tracef("webdav: %s in %s %s", txt.Quote(err.Error()), r.Method, r.URL)
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default:
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log.Debugf("webdav: %s in %s %s", txt.Quote(err.Error()), r.Method, r.URL)
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}
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} else {
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// Mark uploaded files as favorite if X-Favorite HTTP header is "1".
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if r.Method == MethodPut && r.Header.Get("X-Favorite") == "1" {
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if router.BasePath() == WebDAVOriginals {
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MarkUploadAsFavorite(filepath.Join(conf.OriginalsPath(), strings.TrimPrefix(r.URL.Path, router.BasePath())))
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} else if router.BasePath() == WebDAVImport {
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MarkUploadAsFavorite(filepath.Join(conf.ImportPath(), strings.TrimPrefix(r.URL.Path, router.BasePath())))
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}
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}
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switch r.Method {
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case MethodPut, MethodPost, MethodPatch, MethodDelete, MethodCopy, MethodMove:
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log.Infof("webdav: %s %s", r.Method, r.URL)
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if router.BasePath() == WebDAVOriginals {
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auto.ShouldIndex()
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} else if router.BasePath() == WebDAVImport {
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auto.ShouldImport()
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}
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default:
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log.Tracef("webdav: %s %s", r.Method, r.URL)
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}
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}
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},
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}
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handler := func(c *gin.Context) {
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w := c.Writer
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r := c.Request
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srv.ServeHTTP(w, r)
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}
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router.Handle(MethodHead, "/*path", handler)
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router.Handle(MethodGet, "/*path", handler)
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router.Handle(MethodPut, "/*path", handler)
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router.Handle(MethodPost, "/*path", handler)
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router.Handle(MethodPatch, "/*path", handler)
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router.Handle(MethodDelete, "/*path", handler)
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router.Handle(MethodOptions, "/*path", handler)
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router.Handle(MethodMkcol, "/*path", handler)
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router.Handle(MethodCopy, "/*path", handler)
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router.Handle(MethodMove, "/*path", handler)
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router.Handle(MethodLock, "/*path", handler)
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router.Handle(MethodUnlock, "/*path", handler)
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router.Handle(MethodPropfind, "/*path", handler)
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router.Handle(MethodProppatch, "/*path", handler)
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}
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