From 7ed197f46b189601ac043f4bfeab41204a43488b Mon Sep 17 00:00:00 2001 From: zotlabs Date: Mon, 22 Oct 2018 17:12:36 -0700 Subject: for whatever reason there were two of these --- library/jqupload/server/gae-go/app.yaml | 12 - library/jqupload/server/gae-go/app/main.go | 296 ----------------------- library/jqupload/server/gae-go/static/robots.txt | 2 - 3 files changed, 310 deletions(-) delete mode 100644 library/jqupload/server/gae-go/app.yaml delete mode 100644 library/jqupload/server/gae-go/app/main.go delete mode 100644 library/jqupload/server/gae-go/static/robots.txt (limited to 'library/jqupload/server/gae-go') diff --git a/library/jqupload/server/gae-go/app.yaml b/library/jqupload/server/gae-go/app.yaml deleted file mode 100644 index 2d09daa56..000000000 --- a/library/jqupload/server/gae-go/app.yaml +++ /dev/null @@ -1,12 +0,0 @@ -application: jquery-file-upload -version: 2 -runtime: go -api_version: go1 - -handlers: -- url: /(favicon\.ico|robots\.txt) - static_files: static/\1 - upload: static/(.*) - expiration: '1d' -- url: /.* - script: _go_app diff --git a/library/jqupload/server/gae-go/app/main.go b/library/jqupload/server/gae-go/app/main.go deleted file mode 100644 index f995f73a8..000000000 --- a/library/jqupload/server/gae-go/app/main.go +++ /dev/null @@ -1,296 +0,0 @@ -/* - * jQuery File Upload Plugin GAE Go Example 3.1.1 - * https://github.com/blueimp/jQuery-File-Upload - * - * Copyright 2011, Sebastian Tschan - * https://blueimp.net - * - * Licensed under the MIT license: - * http://www.opensource.org/licenses/MIT - */ - -package app - -import ( - "appengine" - "appengine/blobstore" - "appengine/image" - "appengine/taskqueue" - "bytes" - "encoding/json" - "fmt" - "io" - "log" - "mime/multipart" - "net/http" - "net/url" - "regexp" - "strings" - "time" -) - -const ( - WEBSITE = "http://blueimp.github.io/jQuery-File-Upload/" - MIN_FILE_SIZE = 1 // bytes - MAX_FILE_SIZE = 5000000 // bytes - IMAGE_TYPES = "image/(gif|p?jpeg|(x-)?png)" - ACCEPT_FILE_TYPES = IMAGE_TYPES - EXPIRATION_TIME = 300 // seconds - THUMBNAIL_PARAM = "=s80" -) - -var ( - imageTypes = regexp.MustCompile(IMAGE_TYPES) - acceptFileTypes = regexp.MustCompile(ACCEPT_FILE_TYPES) -) - -type FileInfo struct { - Key appengine.BlobKey `json:"-"` - Url string `json:"url,omitempty"` - ThumbnailUrl string `json:"thumbnailUrl,omitempty"` - Name string `json:"name"` - Type string `json:"type"` - Size int64 `json:"size"` - Error string `json:"error,omitempty"` - DeleteUrl string `json:"deleteUrl,omitempty"` - DeleteType string `json:"deleteType,omitempty"` -} - -func (fi *FileInfo) ValidateType() (valid bool) { - if acceptFileTypes.MatchString(fi.Type) { - return true - } - fi.Error = "Filetype not allowed" - return false -} - -func (fi *FileInfo) ValidateSize() (valid bool) { - if fi.Size < MIN_FILE_SIZE { - fi.Error = "File is too small" - } else if fi.Size > MAX_FILE_SIZE { - fi.Error = "File is too big" - } else { - return true - } - return false -} - -func (fi *FileInfo) CreateUrls(r *http.Request, c appengine.Context) { - u := &url.URL{ - Scheme: r.URL.Scheme, - Host: appengine.DefaultVersionHostname(c), - Path: "/", - } - uString := u.String() - fi.Url = uString + escape(string(fi.Key)) + "/" + - escape(string(fi.Name)) - fi.DeleteUrl = fi.Url + "?delete=true" - fi.DeleteType = "DELETE" - if imageTypes.MatchString(fi.Type) { - servingUrl, err := image.ServingURL( - c, - fi.Key, - &image.ServingURLOptions{ - Secure: strings.HasSuffix(u.Scheme, "s"), - Size: 0, - Crop: false, - }, - ) - check(err) - fi.ThumbnailUrl = servingUrl.String() + THUMBNAIL_PARAM - } -} - -func check(err error) { - if err != nil { - panic(err) - } -} - -func escape(s string) string { - return strings.Replace(url.QueryEscape(s), "+", "%20", -1) -} - -func delayedDelete(c appengine.Context, fi *FileInfo) { - if key := string(fi.Key); key != "" { - task := &taskqueue.Task{ - Path: "/" + escape(key) + "/-", - Method: "DELETE", - Delay: time.Duration(EXPIRATION_TIME) * time.Second, - } - taskqueue.Add(c, task, "") - } -} - -func handleUpload(r *http.Request, p *multipart.Part) (fi *FileInfo) { - fi = &FileInfo{ - Name: p.FileName(), - Type: p.Header.Get("Content-Type"), - } - if !fi.ValidateType() { - return - } - defer func() { - if rec := recover(); rec != nil { - log.Println(rec) - fi.Error = rec.(error).Error() - } - }() - lr := &io.LimitedReader{R: p, N: MAX_FILE_SIZE + 1} - context := appengine.NewContext(r) - w, err := blobstore.Create(context, fi.Type) - defer func() { - w.Close() - fi.Size = MAX_FILE_SIZE + 1 - lr.N - fi.Key, err = w.Key() - check(err) - if !fi.ValidateSize() { - err := blobstore.Delete(context, fi.Key) - check(err) - return - } - delayedDelete(context, fi) - fi.CreateUrls(r, context) - }() - check(err) - _, err = io.Copy(w, lr) - return -} - -func getFormValue(p *multipart.Part) string { - var b bytes.Buffer - io.CopyN(&b, p, int64(1<<20)) // Copy max: 1 MiB - return b.String() -} - -func handleUploads(r *http.Request) (fileInfos []*FileInfo) { - fileInfos = make([]*FileInfo, 0) - mr, err := r.MultipartReader() - check(err) - r.Form, err = url.ParseQuery(r.URL.RawQuery) - check(err) - part, err := mr.NextPart() - for err == nil { - if name := part.FormName(); name != "" { - if part.FileName() != "" { - fileInfos = append(fileInfos, handleUpload(r, part)) - } else { - r.Form[name] = append(r.Form[name], getFormValue(part)) - } - } - part, err = mr.NextPart() - } - return -} - -func get(w http.ResponseWriter, r *http.Request) { - if r.URL.Path == "/" { - http.Redirect(w, r, WEBSITE, http.StatusFound) - return - } - parts := strings.Split(r.URL.Path, "/") - if len(parts) == 3 { - if key := parts[1]; key != "" { - blobKey := appengine.BlobKey(key) - bi, err := blobstore.Stat(appengine.NewContext(r), blobKey) - if err == nil { - w.Header().Add("X-Content-Type-Options", "nosniff") - if !imageTypes.MatchString(bi.ContentType) { - w.Header().Add("Content-Type", "application/octet-stream") - w.Header().Add( - "Content-Disposition", - fmt.Sprintf("attachment; filename=\"%s\"", parts[2]), - ) - } - w.Header().Add( - "Cache-Control", - fmt.Sprintf("public,max-age=%d", EXPIRATION_TIME), - ) - blobstore.Send(w, blobKey) - return - } - } - } - http.Error(w, "404 Not Found", http.StatusNotFound) -} - -func post(w http.ResponseWriter, r *http.Request) { - result := make(map[string][]*FileInfo, 1) - result["files"] = handleUploads(r) - b, err := json.Marshal(result) - check(err) - if redirect := r.FormValue("redirect"); redirect != "" { - if strings.Contains(redirect, "%s") { - redirect = fmt.Sprintf( - redirect, - escape(string(b)), - ) - } - http.Redirect(w, r, redirect, http.StatusFound) - return - } - w.Header().Set("Cache-Control", "no-cache") - jsonType := "application/json" - if strings.Index(r.Header.Get("Accept"), jsonType) != -1 { - w.Header().Set("Content-Type", jsonType) - } - fmt.Fprintln(w, string(b)) -} - -func delete(w http.ResponseWriter, r *http.Request) { - parts := strings.Split(r.URL.Path, "/") - if len(parts) != 3 { - return - } - result := make(map[string]bool, 1) - if key := parts[1]; key != "" { - c := appengine.NewContext(r) - blobKey := appengine.BlobKey(key) - err := blobstore.Delete(c, blobKey) - check(err) - err = image.DeleteServingURL(c, blobKey) - check(err) - result[key] = true - } - jsonType := "application/json" - if strings.Index(r.Header.Get("Accept"), jsonType) != -1 { - w.Header().Set("Content-Type", jsonType) - } - b, err := json.Marshal(result) - check(err) - fmt.Fprintln(w, string(b)) -} - -func handle(w http.ResponseWriter, r *http.Request) { - params, err := url.ParseQuery(r.URL.RawQuery) - check(err) - w.Header().Add("Access-Control-Allow-Origin", "*") - w.Header().Add( - "Access-Control-Allow-Methods", - "OPTIONS, HEAD, GET, POST, PUT, DELETE", - ) - w.Header().Add( - "Access-Control-Allow-Headers", - "Content-Type, Content-Range, Content-Disposition", - ) - switch r.Method { - case "OPTIONS": - case "HEAD": - case "GET": - get(w, r) - case "POST": - if len(params["_method"]) > 0 && params["_method"][0] == "DELETE" { - delete(w, r) - } else { - post(w, r) - } - case "DELETE": - delete(w, r) - default: - http.Error(w, "501 Not Implemented", http.StatusNotImplemented) - } -} - -func init() { - http.HandleFunc("/", handle) -} diff --git a/library/jqupload/server/gae-go/static/robots.txt b/library/jqupload/server/gae-go/static/robots.txt deleted file mode 100644 index eb0536286..000000000 --- a/library/jqupload/server/gae-go/static/robots.txt +++ /dev/null @@ -1,2 +0,0 @@ -User-agent: * -Disallow: -- cgit v1.2.3