Directory Upload & Auto UUID (#60)

package.json

@@ -19,6 +19,7 @@
     "gatsby-transformer-sharp": "^2.3.17",
     "jsonp": "^0.2.1",
     "node-sass": "^4.13.1",
+    "path-browserify": "^1.0.1",
     "prop-types": "^15.7.2",
     "react": "^16.13.0",
     "react-countup": "^4.3.3",
@@ -29,8 +30,7 @@
     "react-mailchimp-subscribe": "^2.1.0",
     "react-reveal": "^1.2.2",
     "react-syntax-highlighter": "^12.2.1",
-    "react-visibility-sensor": "^5.1.1",
+    "react-visibility-sensor": "^5.1.1"
-    "shortid": "^2.2.15"
   },
   "devDependencies": {
     "cypress": "^4.1.0",

setup-scripts/skynet-nginx.conf

@@ -10,6 +10,11 @@ server {
 	listen [::]:443 ssl http2;
 	server_name siasky.net www.siasky.net; # replace with actual server names
 
+	# Enable the following line if you want to have auto uuid support. This
+	# means users are able to upload Skyfiles without having to provide a uuid
+	# themselves.
+	# rewrite ^/skynet/skyfile/?$ /skynet/skyfile/$request_id$1;
+
 	# NOTE: make sure to enable any additional configuration you might need like gzip
 
 	location / {
@@ -32,10 +37,11 @@ server {
 		proxy_set_header Authorization "Basic BASE64_AUTHENTICATION";
 	}
 
-	location ~ "^/([a-zA-Z0-9-_]{46})$" {
+	location ~ "^/([a-zA-Z0-9-_]{46}(/.*)?)$" {
 		proxy_read_timeout 600;
-		# proxy this call to siad /skynet/skylink/ endpoint (make sure the ip is correct)
+		# proxy this call to siad /skynet/skylink/ endpoint (make sure the ip is
-		proxy_pass http://127.0.0.1:9980/skynet/skylink/$1;
+		# correct)
+		proxy_pass http://127.0.0.1:9980/skynet/skylink/$1$is_args$args;
 		proxy_set_header Access-Control-Allow-Origin: *;
 		# make sure to override user agent header - siad requirement
 		proxy_set_header User-Agent: Sia-Agent;
@@ -45,11 +51,12 @@ server {
 		#proxy_buffers 4 128k;
 	}
 
-	location ~ "^/file/([a-zA-Z0-9-_]{46})$" {
+	location ~ "^/file/([a-zA-Z0-9-_]{46}(/.*)?)$" {
 		proxy_read_timeout 600;
-		# proxy this call to siad /skunet/skylink/ endpoint (make sure the ip is correct)
+		# proxy this call to siad /skunet/skylink/ endpoint (make sure the ip is
-		# this alias also adds attachment=true url param to force download the file
+		# correct) this alias also adds attachment=true url param to force
-		proxy_pass http://127.0.0.1:9980/skynet/skylink/$1?attachment=true;
+		# download the file
+		proxy_pass http://127.0.0.1:9980/skynet/skylink/$1?attachment=true&$args;
 		proxy_set_header Access-Control-Allow-Origin: *;
 		# make sure to override user agent header - siad requirement
 		proxy_set_header User-Agent: Sia-Agent;

src/components/CodeExamples/Code.js

@@ -9,7 +9,7 @@ Skynet.download_file("./dst.jpg", skylink)
 print("Download successful")`;
 
 export const curl = `# upload
-curl -X POST "https://siasky.net/skynet/skyfile/[uuid]" -F file=@src.jpg
+curl -X POST "https://siasky.net/skynet/skyfile" -F file=@src.jpg
 
 # download
 curl "https://siasky.net/[skylink]" -o dst.jpg`;

src/components/HomeUpload/HomeUpload.js

@@ -1,8 +1,8 @@
-import React, { useState, useContext } from "react";
+import React, { useState, useContext, useEffect } from "react";
 import classNames from "classnames";
-import Dropzone from "react-dropzone";
+import path from "path-browserify";
+import { useDropzone } from "react-dropzone";
 import Reveal from "react-reveal/Reveal";
-import shortid from "shortid";
 import { Button, UploadFile } from "../";
 import { Deco3, Deco4, Deco5, Folder, DownArrow } from "../../svg";
 import "./HomeUpload.scss";
@@ -12,8 +12,47 @@ import axios from "axios";
 export default function HomeUpload() {
   const [files, setFiles] = useState([]);
   const { apiUrl } = useContext(AppContext);
+  const [directoryMode, setDirectoryMode] = useState(false);
+
+  useEffect(() => {
+    if (directoryMode) {
+      inputRef.current.setAttribute("webkitdirectory", "true");
+    } else {
+      inputRef.current.removeAttribute("webkitdirectory");
+    }
+  }, [directoryMode]);
+
+  const getFilePath = (file) => file.webkitRelativePath || file.path || file.name;
+
+  const getRelativeFilePath = (file) => {
+    const filePath = getFilePath(file);
+    const { root, dir, base } = path.parse(filePath);
+    const relative = path
+      .normalize(dir)
+      .slice(root.length)
+      .split(path.sep)
+      .slice(1);
+
+    return path.join(...relative, base);
+  };
+
+  const getRootDirectory = (file) => {
+    const filePath = getFilePath(file);
+    const { root, dir } = path.parse(filePath);
+
+    return path
+      .normalize(dir)
+      .slice(root.length)
+      .split(path.sep)[0];
+  };
 
   const handleDrop = async (acceptedFiles) => {
+    if (directoryMode && acceptedFiles.length) {
+      const rootDir = getRootDirectory(acceptedFiles[0]); // get the file path from the first file
+
+      acceptedFiles = [{ name: rootDir, directory: true, files: acceptedFiles }];
+    }
+
     setFiles((previousFiles) => [...acceptedFiles.map((file) => ({ file, status: "uploading" })), ...previousFiles]);
 
     const onFileStateChange = (file, state) => {
@@ -31,30 +70,45 @@ export default function HomeUpload() {
       });
     };
 
-    const onProgress = (file, { loaded, total }) => {
+    const upload = async (formData, directory, file) => {
+      const uploadUrl = `${apiUrl}/skynet/skyfile/${directory ? `?filename=${encodeURIComponent(directory)}` : ""}`;
+      const { data } = await axios.post(uploadUrl, formData, {
+        onUploadProgress: ({ loaded, total }) => {
           const progress = loaded / total;
           const status = progress === 1 ? "processing" : "uploading";
 
           onFileStateChange(file, { status, progress });
+        }
+      });
+
+      return data;
     };
 
     acceptedFiles.forEach(async (file) => {
       try {
-        const fd = new FormData();
+        const formData = new FormData();
-        fd.append("file", file);
 
-        const uuid = shortid.generate();
+        if (file.directory) {
-        const { data } = await axios.post(`${apiUrl}/skynet/skyfile/${uuid}`, fd, {
+          file.files.forEach((directoryFile) => {
-          onUploadProgress: (event) => onProgress(file, event)
+            const relativeFilePath = getRelativeFilePath(directoryFile);
+
+            formData.append("files[]", directoryFile, relativeFilePath);
           });
+        } else {
+          formData.append("file", file);
+        }
 
-        onFileStateChange(file, { status: "complete", url: `${apiUrl}/${data.skylink}` });
+        const { skylink } = await upload(formData, directoryMode && file.name, file);
+
+        onFileStateChange(file, { status: "complete", url: `${apiUrl}/${skylink}` });
       } catch (error) {
         onFileStateChange(file, { status: "error" });
       }
     });
   };
 
+  const { getRootProps, getInputProps, isDragActive, inputRef } = useDropzone({ onDrop: handleDrop });
+
   const handleSkylink = (event) => {
     event.preventDefault();
 
@@ -71,9 +125,6 @@ export default function HomeUpload() {
         <div className="home-upload-white fadeInUp delay4">
           <div className="home-upload-split">
             <div className="home-upload-box ">
-              <Dropzone onDrop={handleDrop}>
-                {({ getRootProps, getInputProps, isDragActive }) => (
-                  <>
               <div
                 className={classNames("home-upload-dropzone", {
                   "drop-active": isDragActive
@@ -81,8 +132,8 @@ export default function HomeUpload() {
                 {...getRootProps()}
               >
                 <span className="home-upload-text">
-                        <h3>Upload your Files</h3>
+                  <h3>Upload your {directoryMode ? "Directory" : "Files"}</h3>
-                        Drop your files here to pin to Skynet
+                  Drop your {directoryMode ? "directory" : "files"} here to pin to Skynet
                 </span>
                 <Button iconLeft>
                   <Folder />
@@ -90,9 +141,28 @@ export default function HomeUpload() {
                 </Button>
               </div>
               <input {...getInputProps()} className="offscreen" />
-                  </>
+              <button
+                type="button"
+                className="home-upload-mode-switch link"
+                onClick={() => setDirectoryMode(!directoryMode)}
+              >
+                {directoryMode ? "⇐ Switch back to uploading files" : "Do you want to upload entire directory?"}
+              </button>
+              {directoryMode && (
+                <p className="home-upload-directory-mode-notice">
+                  Please note that directory upload is not a standard browser feature and the browser support is
+                  limited. To check whether your browser is compatible, visit{" "}
+                  <a
+                    href="https://caniuse.com/#feat=mdn-api_htmlinputelement_webkitdirectory"
+                    target="_blank"
+                    rel="noopener noreferrer"
+                    className="link"
+                  >
+                    caniuse.com
+                  </a>
+                  .
+                </p>
               )}
-              </Dropzone>
             </div>
 
             <div className="home-upload-retrieve">

src/components/HomeUpload/HomeUpload.scss

@@ -89,6 +89,24 @@
   }
 }
 
+.home-upload-mode-switch {
+  display: block;
+  font-size: 13px;
+  margin: 10px auto 0;
+
+  @media (min-width: $largebp) {
+    font-size: 14px;
+  }
+}
+
+.home-upload-directory-mode-notice {
+  color: $lightGray;
+  font-size: 13px;
+  line-height: 1.2em;
+  margin-top: 20px;
+  text-align: center;
+}
+
 .home-upload-text {
   color: $gray;
   display: block;

src/global.scss

@@ -128,6 +128,15 @@ svg {
   color: $darkGray;
 }
 
+.link {
+  color: $green;
+  transition: 0.2s color;
+
+  &:hover {
+    color: $black;
+  }
+}
+
 .truncate {
   width: 250px;
   white-space: nowrap;

yarn.lock

@@ -8492,11 +8492,6 @@ nan@^2.12.1, nan@^2.13.2, nan@^2.14.0:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
   integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
 
-nanoid@^2.1.0:
-  version "2.1.11"
-  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-2.1.11.tgz#ec24b8a758d591561531b4176a01e3ab4f0f0280"
-  integrity sha512-s/snB+WGm6uwi0WjsZdaVcuf3KJXlfGl2LcxgwkEwJF0D/BWzVWAZW/XY4bFaiR7s0Jk3FPvlnepg1H1b1UwlA==
-
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
@@ -9380,6 +9375,11 @@ path-browserify@0.0.1:
   resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.1.tgz#e6c4ddd7ed3aa27c68a20cc4e50e1a4ee83bbc4a"
   integrity sha512-BapA40NHICOS+USX9SN4tyhq+A2RrN/Ws5F0Z5aMHDp98Fl86lX8Oti8B7uN93L4Ifv4fHOEA+pQw87gmMO/lQ==
 
+path-browserify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-1.0.1.tgz#d98454a9c3753d5790860f16f68867b9e46be1fd"
+  integrity sha512-b7uo2UCUOYZcnF/3ID0lulOJi/bafxa1xPe7ZPsammBSpjSWQkjNxlt635YGS2MiR9GjvuXCtz2emr3jbsz98g==
+
 path-dirname@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
@@ -11333,13 +11333,6 @@ shell-quote@1.6.1:
     array-reduce "~0.0.0"
     jsonify "~0.0.0"
 
-shortid@^2.2.15:
-  version "2.2.15"
-  resolved "https://registry.yarnpkg.com/shortid/-/shortid-2.2.15.tgz#2b902eaa93a69b11120373cd42a1f1fe4437c122"
-  integrity sha512-5EaCy2mx2Jgc/Fdn9uuDuNIIfWBpzY4XIlhoqtXF6qsf+/+SGZ+FxDdX/ZsMZiWupIWNqAEmiNY4RC+LSmCeOw==
-  dependencies:
-    nanoid "^2.1.0"
-
 side-channel@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/side-channel/-/side-channel-1.0.2.tgz#df5d1abadb4e4bf4af1cd8852bf132d2f7876947"