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1 | (function () { | |
2 | 'use strict'; | |
3 | ||
4 | // poor man's async | |
5 | function asyncForEach(items, handler, callback) { | |
6 | var cur = 0; | |
7 | ||
8 | if (items.length === 0) return callback(); | |
9 | ||
10 | (function iterator() { | |
11 | handler(items[cur], function (error) { | |
12 | if (error) return callback(error); | |
13 | if (cur >= items.length-1) return callback(); | |
14 | ++cur; | |
15 | ||
16 | iterator(); | |
17 | }); | |
18 | })(); | |
19 | } | |
20 | ||
21 | function getProfile(accessToken, callback) { | |
22 | superagent.get('/api/profile').query({ access_token: accessToken }).end(function (error, result) { | |
23 | app.ready = true; | |
24 | ||
25 | if (error && !error.response) return callback(error); | |
26 | if (result.statusCode !== 200) { | |
27 | delete localStorage.accessToken; | |
28 | return callback('Invalid access token'); | |
29 | } | |
30 | ||
31 | localStorage.accessToken = accessToken; | |
32 | app.session.username = result.body.username; | |
33 | app.session.valid = true; | |
34 | ||
35 | superagent.get('/api/settings').query({ access_token: localStorage.accessToken }).end(function (error, result) { | |
36 | if (error) console.error(error); | |
37 | ||
38 | app.folderListingEnabled = !!result.body.folderListingEnabled; | |
39 | ||
40 | callback(); | |
41 | }); | |
42 | }); | |
43 | } | |
44 | ||
45 | function sanitize(filePath) { | |
46 | filePath = '/' + filePath; | |
47 | return filePath.replace(/\/+/g, '/'); | |
48 | } | |
49 | ||
50 | function encode(filePath) { | |
51 | return filePath.split('/').map(encodeURIComponent).join('/'); | |
52 | } | |
53 | ||
54 | function decode(filePath) { | |
55 | return filePath.split('/').map(decodeURIComponent).join('/'); | |
56 | } | |
57 | ||
58 | var mimeTypes = { | |
59 | images: [ '.png', '.jpg', '.jpeg', '.tiff', '.gif' ], | |
60 | text: [ '.txt', '.md' ], | |
61 | pdf: [ '.pdf' ], | |
62 | html: [ '.html', '.htm', '.php' ], | |
63 | video: [ '.mp4', '.mpg', '.mpeg', '.ogg', '.mkv' ] | |
64 | }; | |
65 | ||
66 | function getPreviewUrl(entry, basePath) { | |
67 | var path = '/_admin/img/'; | |
68 | ||
69 | if (entry.isDirectory) return path + 'directory.png'; | |
70 | if (mimeTypes.images.some(function (e) { return entry.filePath.endsWith(e); })) return sanitize(basePath + '/' + entry.filePath); | |
71 | if (mimeTypes.text.some(function (e) { return entry.filePath.endsWith(e); })) return path +'text.png'; | |
72 | if (mimeTypes.pdf.some(function (e) { return entry.filePath.endsWith(e); })) return path + 'pdf.png'; | |
73 | if (mimeTypes.html.some(function (e) { return entry.filePath.endsWith(e); })) return path + 'html.png'; | |
74 | if (mimeTypes.video.some(function (e) { return entry.filePath.endsWith(e); })) return path + 'video.png'; | |
75 | ||
76 | return path + 'unknown.png'; | |
77 | } | |
78 | ||
79 | // simple extension detection, does not work with double extension like .tar.gz | |
80 | function getExtension(entry) { | |
81 | if (entry.isFile) return entry.filePath.slice(entry.filePath.lastIndexOf('.') + 1); | |
82 | return ''; | |
83 | } | |
84 | ||
85 | function refresh() { | |
86 | loadDirectory(app.path); | |
87 | } | |
88 | ||
89 | function loadDirectory(filePath) { | |
90 | app.busy = true; | |
91 | ||
92 | filePath = filePath ? sanitize(filePath) : '/'; | |
93 | ||
94 | superagent.get('/api/files/' + encode(filePath)).query({ access_token: localStorage.accessToken }).end(function (error, result) { | |
95 | app.busy = false; | |
96 | ||
97 | if (result && result.statusCode === 401) return logout(); | |
98 | if (error) return console.error(error); | |
99 | ||
100 | result.body.entries.sort(function (a, b) { return a.isDirectory && b.isFile ? -1 : 1; }); | |
101 | app.entries = result.body.entries.map(function (entry) { | |
102 | entry.previewUrl = getPreviewUrl(entry, filePath); | |
103 | entry.extension = getExtension(entry); | |
104 | return entry; | |
105 | }); | |
106 | app.path = filePath; | |
107 | app.pathParts = decode(filePath).split('/').filter(function (e) { return !!e; }).map(function (e, i, a) { | |
108 | return { | |
109 | name: e, | |
110 | link: '#' + sanitize('/' + a.slice(0, i).join('/') + '/' + e) | |
111 | }; | |
112 | }); | |
113 | ||
114 | // update in case this was triggered from code | |
115 | window.location.hash = app.path; | |
116 | }); | |
117 | } | |
118 | ||
119 | function open(row, event, column) { | |
120 | var path = sanitize(app.path + '/' + row.filePath); | |
121 | ||
122 | if (row.isDirectory) { | |
123 | window.location.hash = path; | |
124 | return; | |
125 | } | |
126 | ||
127 | window.open(encode(path)); | |
128 | } | |
129 | ||
130 | function uploadFiles(files) { | |
131 | if (!files || !files.length) return; | |
132 | ||
133 | app.uploadStatus.busy = true; | |
134 | app.uploadStatus.count = files.length; | |
135 | app.uploadStatus.size = 0; | |
136 | app.uploadStatus.done = 0; | |
137 | app.uploadStatus.percentDone = 0; | |
138 | ||
139 | for (var i = 0; i < files.length; ++i) { | |
140 | app.uploadStatus.size += files[i].size; | |
141 | } | |
142 | ||
143 | asyncForEach(files, function (file, callback) { | |
144 | var path = encode(sanitize(app.path + '/' + (file.webkitRelativePath || file.name))); | |
145 | ||
146 | var formData = new FormData(); | |
147 | formData.append('file', file); | |
148 | ||
149 | superagent.post('/api/files' + path) | |
150 | .query({ access_token: localStorage.accessToken }) | |
151 | .send(formData) | |
152 | .on('progress', function (event) { | |
153 | app.uploadStatus.done += event.loaded; | |
154 | app.uploadStatus.percentDone = Math.round(app.uploadStatus.done / app.uploadStatus.size * 100); | |
155 | }).end(function (error, result) { | |
156 | if (result && result.statusCode === 401) return logout(); | |
157 | if (result && result.statusCode !== 201) return callback('Error uploading file: ', result.statusCode); | |
158 | if (error) return callback(error); | |
159 | ||
160 | callback(); | |
161 | }); | |
162 | }, function (error) { | |
163 | if (error) console.error(error); | |
164 | ||
165 | app.uploadStatus.busy = false; | |
166 | app.uploadStatus.count = 0; | |
167 | app.uploadStatus.size = 0; | |
168 | app.uploadStatus.done = 0; | |
169 | app.uploadStatus.percentDone = 100; | |
170 | ||
171 | refresh(); | |
172 | }); | |
173 | } | |
174 | ||
175 | function dragOver(event) { | |
176 | event.stopPropagation(); | |
177 | event.preventDefault(); | |
178 | event.dataTransfer.dropEffect = 'copy'; | |
179 | } | |
180 | ||
181 | function drop(event) { | |
182 | event.stopPropagation(); | |
183 | event.preventDefault(); | |
184 | ||
185 | if (!event.dataTransfer.items[0]) return; | |
186 | ||
187 | // figure if a folder was dropped on a modern browser, in this case the first would have to be a directory | |
188 | var folderItem; | |
189 | try { | |
190 | folderItem = event.dataTransfer.items[0].webkitGetAsEntry(); | |
191 | if (folderItem.isFile) return uploadFiles(event.dataTransfer.files); | |
192 | } catch (e) { | |
193 | return uploadFiles(event.dataTransfer.files); | |
194 | } | |
195 | ||
196 | // if we got here we have a folder drop and a modern browser | |
197 | // now traverse the folder tree and create a file list | |
198 | app.uploadStatus.busy = true; | |
199 | app.uploadStatus.uploadListCount = 0; | |
200 | ||
201 | var fileList = []; | |
202 | function traverseFileTree(item, path, callback) { | |
203 | if (item.isFile) { | |
204 | // Get file | |
205 | item.file(function (file) { | |
206 | fileList.push(file); | |
207 | ++app.uploadStatus.uploadListCount; | |
208 | callback(); | |
209 | }); | |
210 | } else if (item.isDirectory) { | |
211 | // Get folder contents | |
212 | var dirReader = item.createReader(); | |
213 | dirReader.readEntries(function (entries) { | |
214 | asyncForEach(entries, function (entry, callback) { | |
215 | traverseFileTree(entry, path + item.name + '/', callback); | |
216 | }, callback); | |
217 | }); | |
218 | } | |
219 | } | |
220 | ||
221 | traverseFileTree(folderItem, '', function (error) { | |
222 | app.uploadStatus.busy = false; | |
223 | app.uploadStatus.uploadListCount = 0; | |
224 | ||
225 | if (error) return console.error(error); | |
226 | ||
227 | uploadFiles(fileList); | |
228 | }); | |
229 | } | |
230 | ||
231 | var app = new Vue({ | |
232 | el: '#app', | |
233 | data: { | |
234 | ready: false, | |
235 | busy: false, | |
236 | uploadStatus: { | |
237 | busy: false, | |
238 | count: 0, | |
239 | done: 0, | |
240 | percentDone: 50, | |
241 | uploadListCount: 0 | |
242 | }, | |
243 | path: '/', | |
244 | pathParts: [], | |
245 | session: { | |
246 | valid: false | |
247 | }, | |
248 | folderListingEnabled: false, | |
249 | loginData: { | |
250 | username: '', | |
251 | password: '', | |
252 | busy: false | |
253 | }, | |
254 | entries: [] | |
255 | }, | |
256 | methods: { | |
257 | onLogin: function () { | |
258 | var that = this; | |
259 | ||
260 | that.loginData.busy = true; | |
261 | ||
262 | superagent.post('/api/login').send({ username: that.loginData.username, password: that.loginData.password }).end(function (error, result) { | |
263 | that.loginData.busy = false; | |
264 | ||
265 | if (error && !result) return that.$message.error(error.message); | |
266 | if (result.statusCode === 401) return that.$message.error('Wrong username or password'); | |
267 | ||
268 | getProfile(result.body.accessToken, function (error) { | |
269 | if (error) return console.error(error); | |
270 | ||
271 | loadDirectory(window.location.hash.slice(1)); | |
272 | }); | |
273 | }); | |
274 | }, | |
275 | onOptionsMenu: function (command) { | |
276 | var that = this; | |
277 | ||
278 | if (command === 'folderListing') { | |
279 | superagent.put('/api/settings').send({ folderListingEnabled: this.folderListingEnabled }).query({ access_token: localStorage.accessToken }).end(function (error) { | |
280 | if (error) console.error(error); | |
281 | }); | |
282 | } else if (command === 'about') { | |
283 | this.$msgbox({ | |
284 | title: 'About Surfer', | |
285 | message: 'Surfer is a static file server written by <a href="https://cloudron.io" target="_blank">Cloudron</a>.<br/><br/>The source code is licensed under MIT and available <a href="https://git.cloudron.io/cloudron/surfer" target="_blank">here</a>.', | |
286 | dangerouslyUseHTMLString: true, | |
287 | confirmButtonText: 'OK', | |
288 | showCancelButton: false, | |
289 | type: 'info', | |
290 | center: true | |
291 | }).then(function () {}).catch(function () {}); | |
292 | } else if (command === 'logout') { | |
293 | superagent.post('/api/logout').query({ access_token: localStorage.accessToken }).end(function (error) { | |
294 | if (error) console.error(error); | |
295 | ||
296 | that.session.valid = false; | |
297 | ||
298 | delete localStorage.accessToken; | |
299 | }); | |
300 | } | |
301 | }, | |
302 | onDownload: function (entry) { | |
303 | if (entry.isDirectory) return; | |
304 | window.location.href = encode('/api/files/' + sanitize(this.path + '/' + entry.filePath)) + '?access_token=' + localStorage.accessToken; | |
305 | }, | |
306 | onUpload: function () { | |
307 | var that = this; | |
308 | ||
309 | $(this.$refs.upload).on('change', function () { | |
310 | // detach event handler | |
311 | $(that.$refs.upload).off('change'); | |
312 | uploadFiles(that.$refs.upload.files || []); | |
313 | }); | |
314 | ||
315 | // reset the form first to make the change handler retrigger even on the same file selected | |
316 | this.$refs.upload.value = ''; | |
317 | this.$refs.upload.click(); | |
318 | }, | |
319 | onUploadFolder: function () { | |
320 | var that = this; | |
321 | ||
322 | $(this.$refs.uploadFolder).on('change', function () { | |
323 | // detach event handler | |
324 | $(that.$refs.uploadFolder).off('change'); | |
325 | uploadFiles(that.$refs.uploadFolder.files || []); | |
326 | }); | |
327 | ||
328 | // reset the form first to make the change handler retrigger even on the same file selected | |
329 | this.$refs.uploadFolder.value = ''; | |
330 | this.$refs.uploadFolder.click(); | |
331 | }, | |
332 | onDelete: function (entry) { | |
333 | var that = this; | |
334 | ||
335 | var title = 'Really delete ' + (entry.isDirectory ? 'folder ' : '') + entry.filePath; | |
336 | this.$confirm('', title, { confirmButtonText: 'Yes', cancelButtonText: 'No' }).then(function () { | |
337 | var path = encode(sanitize(that.path + '/' + entry.filePath)); | |
338 | ||
339 | superagent.del('/api/files' + path).query({ access_token: localStorage.accessToken, recursive: true }).end(function (error, result) { | |
340 | if (result && result.statusCode === 401) return logout(); | |
341 | if (result && result.statusCode !== 200) return that.$message.error('Error deleting file: ' + result.statusCode); | |
342 | if (error) return that.$message.error(error.message); | |
343 | ||
344 | refresh(); | |
345 | }); | |
346 | }).catch(function () {}); | |
347 | }, | |
348 | onRename: function (entry) { | |
349 | var that = this; | |
350 | ||
351 | var title = 'Rename ' + entry.filePath; | |
352 | this.$prompt('', title, { confirmButtonText: 'Yes', cancelButtonText: 'No', inputPlaceholder: 'new filename', inputValue: entry.filePath }).then(function (data) { | |
353 | var path = encode(sanitize(that.path + '/' + entry.filePath)); | |
354 | var newFilePath = sanitize(that.path + '/' + data.value); | |
355 | ||
356 | superagent.put('/api/files' + path).query({ access_token: localStorage.accessToken }).send({ newFilePath: newFilePath }).end(function (error, result) { | |
357 | if (result && result.statusCode === 401) return logout(); | |
358 | if (result && result.statusCode !== 200) return that.$message.error('Error renaming file: ' + result.statusCode); | |
359 | if (error) return that.$message.error(error.message); | |
360 | ||
361 | refresh(); | |
362 | }); | |
363 | }).catch(function () {}); | |
364 | }, | |
365 | onNewFolder: function () { | |
366 | var that = this; | |
367 | ||
368 | var title = 'Create New Folder'; | |
369 | this.$prompt('', title, { confirmButtonText: 'Yes', cancelButtonText: 'No', inputPlaceholder: 'new foldername' }).then(function (data) { | |
370 | var path = encode(sanitize(that.path + '/' + data.value)); | |
371 | ||
372 | superagent.post('/api/files' + path).query({ access_token: localStorage.accessToken, directory: true }).end(function (error, result) { | |
373 | if (result && result.statusCode === 401) return logout(); | |
374 | if (result && result.statusCode === 403) return that.$message.error('Folder name not allowed'); | |
375 | if (result && result.statusCode === 409) return that.$message.error('Folder already exists'); | |
376 | if (result && result.statusCode !== 201) return that.$message.error('Error creating folder: ' + result.statusCode); | |
377 | if (error) return that.$message.error(error.message); | |
378 | ||
379 | refresh(); | |
380 | }); | |
381 | }).catch(function () {}); | |
382 | }, | |
383 | prettyDate: function (row, column, cellValue, index) { | |
384 | var date = new Date(cellValue), | |
385 | diff = (((new Date()).getTime() - date.getTime()) / 1000), | |
386 | day_diff = Math.floor(diff / 86400); | |
387 | ||
388 | if (isNaN(day_diff) || day_diff < 0) | |
389 | return; | |
390 | ||
391 | return day_diff === 0 && ( | |
392 | diff < 60 && 'just now' || | |
393 | diff < 120 && '1 minute ago' || | |
394 | diff < 3600 && Math.floor( diff / 60 ) + ' minutes ago' || | |
395 | diff < 7200 && '1 hour ago' || | |
396 | diff < 86400 && Math.floor( diff / 3600 ) + ' hours ago') || | |
397 | day_diff === 1 && 'Yesterday' || | |
398 | day_diff < 7 && day_diff + ' days ago' || | |
399 | day_diff < 31 && Math.ceil( day_diff / 7 ) + ' weeks ago' || | |
400 | day_diff < 365 && Math.round( day_diff / 30 ) + ' months ago' || | |
401 | Math.round( day_diff / 365 ) + ' years ago'; | |
402 | }, | |
403 | prettyFileSize: function (row, column, cellValue, index) { | |
404 | return filesize(cellValue); | |
405 | }, | |
406 | loadDirectory: loadDirectory, | |
407 | onUp: function () { | |
408 | window.location.hash = sanitize(this.path.split('/').slice(0, -1).filter(function (p) { return !!p; }).join('/')); | |
409 | }, | |
410 | open: open, | |
411 | drop: drop, | |
412 | dragOver: dragOver | |
413 | } | |
414 | }); | |
415 | ||
416 | getProfile(localStorage.accessToken, function (error) { | |
417 | if (error) return console.error(error); | |
418 | ||
419 | loadDirectory(window.location.hash.slice(1)); | |
420 | }); | |
421 | ||
422 | $(window).on('hashchange', function () { | |
423 | loadDirectory(window.location.hash.slice(1)); | |
424 | }); | |
425 | ||
426 | })(); |