84 lines
2.5 KiB
Go
84 lines
2.5 KiB
Go
package main
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import (
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"mime"
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"net/http"
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"path/filepath"
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"strings"
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)
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func HandleMedia(w http.ResponseWriter, r *http.Request) {
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if SelectedMediaStorage == nil {
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w.WriteHeader(http.StatusInternalServerError)
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_, _ = w.Write([]byte("No media storage configured"))
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return
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}
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if r.Method != "POST" {
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w.WriteHeader(http.StatusMethodNotAllowed)
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_, _ = w.Write([]byte("The HTTP method is not allowed, make a POST request"))
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return
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}
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if contentType := r.Header.Get("content-type"); !strings.Contains(contentType, "multipart/form-data") {
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w.WriteHeader(http.StatusBadRequest)
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_, _ = w.Write([]byte("Wrong Content-Type"))
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return
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}
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err := r.ParseMultipartForm(0)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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_, _ = w.Write([]byte("Failed to parse Multipart"))
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return
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}
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authCode := r.Header.Get("authorization")
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if formAuth := r.FormValue("access_token"); len(authCode) == 0 && len(formAuth) > 0 {
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authCode = "Bearer " + formAuth
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}
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if CheckAuthorization(authCode) {
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file, header, err := r.FormFile("file")
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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_, _ = w.Write([]byte("Failed to get file"))
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return
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}
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defer func() { _ = file.Close() }()
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hashFile, _, _ := r.FormFile("file")
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defer func() { _ = hashFile.Close() }()
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fileName, err := getSHA256(hashFile)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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_, _ = w.Write([]byte(err.Error()))
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return
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}
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fileExtension := filepath.Ext(header.Filename)
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if len(fileExtension) == 0 {
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// Find correct file extension if original filename does not contain one
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mimeType := header.Header.Get("content-type")
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if len(mimeType) > 0 {
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allExtensions, _ := mime.ExtensionsByType(mimeType)
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if len(allExtensions) > 0 {
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fileExtension = allExtensions[0]
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}
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}
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}
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fileName += strings.ToLower(fileExtension)
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location, err := SelectedMediaStorage.Upload(fileName, file)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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_, _ = w.Write([]byte("Failed to upload original file"))
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return
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}
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if SelectedImageCompression != nil {
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compressedLocation, err := SelectedImageCompression.Compress(location)
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if err == nil && len(compressedLocation) > 0 {
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location = compressedLocation
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}
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}
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w.Header().Add("Location", location)
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w.WriteHeader(http.StatusCreated)
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} else {
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w.WriteHeader(http.StatusForbidden)
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_, _ = w.Write([]byte("Forbidden, there was a problem with the provided access token"))
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return
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}
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}
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