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1 | (function () { | |
2 | 'use strict'; | |
3 | ||
4 | /* global superagent */ | |
5 | /* global Vue */ | |
6 | /* global $ */ | |
7 | /* global filesize */ | |
8 | ||
9 | // poor man's async | |
10 | function asyncForEach(items, handler, callback) { | |
11 | var cur = 0; | |
12 | ||
13 | if (items.length === 0) return callback(); | |
14 | ||
15 | (function iterator() { | |
16 | handler(items[cur], function (error) { | |
17 | if (error) return callback(error); | |
18 | if (cur >= items.length-1) return callback(); | |
19 | ++cur; | |
20 | ||
21 | iterator(); | |
22 | }); | |
23 | })(); | |
24 | } | |
25 | ||
26 | function getProfile(accessToken, callback) { | |
27 | superagent.get('/api/profile').query({ access_token: accessToken }).end(function (error, result) { | |
28 | app.ready = true; | |
29 | ||
30 | if (error && !error.response) return callback(error); | |
31 | if (result.statusCode !== 200) { | |
32 | delete localStorage.accessToken; | |
33 | return callback('Invalid access token'); | |
34 | } | |
35 | ||
36 | localStorage.accessToken = accessToken; | |
37 | app.session.username = result.body.username; | |
38 | app.session.valid = true; | |
39 | ||
40 | superagent.get('/api/settings').query({ access_token: localStorage.accessToken }).end(function (error, result) { | |
41 | if (error) console.error(error); | |
42 | ||
43 | app.folderListingEnabled = !!result.body.folderListingEnabled; | |
44 | ||
45 | callback(); | |
46 | }); | |
47 | }); | |
48 | } | |
49 | ||
50 | function sanitize(filePath) { | |
51 | filePath = '/' + filePath; | |
52 | return filePath.replace(/\/+/g, '/'); | |
53 | } | |
54 | ||
55 | function encode(filePath) { | |
56 | return filePath.split('/').map(encodeURIComponent).join('/'); | |
57 | } | |
58 | ||
59 | function decode(filePath) { | |
60 | return filePath.split('/').map(decodeURIComponent).join('/'); | |
61 | } | |
62 | ||
63 | var mimeTypes = { | |
64 | images: [ '.png', '.jpg', '.jpeg', '.tiff', '.gif' ], | |
65 | text: [ '.txt', '.md' ], | |
66 | pdf: [ '.pdf' ], | |
67 | html: [ '.html', '.htm', '.php' ], | |
68 | video: [ '.mp4', '.mpg', '.mpeg', '.ogg', '.mkv', '.avi', '.mov' ] | |
69 | }; | |
70 | ||
71 | function getPreviewUrl(entry, basePath) { | |
72 | var path = '/_admin/img/'; | |
73 | ||
74 | if (entry.isDirectory) return path + 'directory.png'; | |
75 | if (mimeTypes.images.some(function (e) { return entry.filePath.endsWith(e); })) return sanitize(basePath + '/' + entry.filePath); | |
76 | if (mimeTypes.text.some(function (e) { return entry.filePath.endsWith(e); })) return path +'text.png'; | |
77 | if (mimeTypes.pdf.some(function (e) { return entry.filePath.endsWith(e); })) return path + 'pdf.png'; | |
78 | if (mimeTypes.html.some(function (e) { return entry.filePath.endsWith(e); })) return path + 'html.png'; | |
79 | if (mimeTypes.video.some(function (e) { return entry.filePath.endsWith(e); })) return path + 'video.png'; | |
80 | ||
81 | return path + 'unknown.png'; | |
82 | } | |
83 | ||
84 | // simple extension detection, does not work with double extension like .tar.gz | |
85 | function getExtension(entry) { | |
86 | if (entry.isFile) return entry.filePath.slice(entry.filePath.lastIndexOf('.') + 1); | |
87 | return ''; | |
88 | } | |
89 | ||
90 | function refresh() { | |
91 | loadDirectory(app.path); | |
92 | } | |
93 | ||
94 | function logout() { | |
95 | superagent.post('/api/logout').query({ access_token: localStorage.accessToken }).end(function (error) { | |
96 | if (error) console.error(error); | |
97 | ||
98 | app.session.valid = false; | |
99 | ||
100 | delete localStorage.accessToken; | |
101 | }); | |
102 | } | |
103 | ||
104 | function loadDirectory(filePath) { | |
105 | app.busy = true; | |
106 | ||
107 | filePath = filePath ? sanitize(filePath) : '/'; | |
108 | ||
109 | superagent.get('/api/files/' + encode(filePath)).query({ access_token: localStorage.accessToken }).end(function (error, result) { | |
110 | app.busy = false; | |
111 | ||
112 | if (result && result.statusCode === 401) return logout(); | |
113 | if (error) return console.error(error); | |
114 | ||
115 | result.body.entries.sort(function (a, b) { return a.isDirectory && b.isFile ? -1 : 1; }); | |
116 | app.entries = result.body.entries.map(function (entry) { | |
117 | entry.previewUrl = getPreviewUrl(entry, filePath); | |
118 | entry.extension = getExtension(entry); | |
119 | entry.rename = false; | |
120 | entry.filePathNew = entry.filePath; | |
121 | return entry; | |
122 | }); | |
123 | app.path = filePath; | |
124 | app.pathParts = decode(filePath).split('/').filter(function (e) { return !!e; }).map(function (e, i, a) { | |
125 | return { | |
126 | name: e, | |
127 | link: '#' + sanitize('/' + a.slice(0, i).join('/') + '/' + e) | |
128 | }; | |
129 | }); | |
130 | ||
131 | // update in case this was triggered from code | |
132 | window.location.hash = app.path; | |
133 | }); | |
134 | } | |
135 | ||
136 | function open(row, event, column) { | |
137 | // ignore item open on row clicks if we are renaming this entry | |
138 | if (row.rename) return; | |
139 | ||
140 | var path = sanitize(app.path + '/' + row.filePath); | |
141 | ||
142 | if (row.isDirectory) { | |
143 | window.location.hash = path; | |
144 | return; | |
145 | } | |
146 | ||
147 | window.open(encode(path)); | |
148 | } | |
149 | ||
150 | function uploadFiles(files) { | |
151 | if (!files || !files.length) return; | |
152 | ||
153 | app.uploadStatus.busy = true; | |
154 | app.uploadStatus.count = files.length; | |
155 | app.uploadStatus.size = 0; | |
156 | app.uploadStatus.done = 0; | |
157 | app.uploadStatus.percentDone = 0; | |
158 | ||
159 | for (var i = 0; i < files.length; ++i) { | |
160 | app.uploadStatus.size += files[i].size; | |
161 | } | |
162 | ||
163 | asyncForEach(files, function (file, callback) { | |
164 | var path = encode(sanitize(app.path + '/' + (file.webkitRelativePath || file.name))); | |
165 | ||
166 | var formData = new FormData(); | |
167 | formData.append('file', file); | |
168 | ||
169 | var finishedUploadSize = app.uploadStatus.done; | |
170 | ||
171 | superagent.post('/api/files' + path) | |
172 | .query({ access_token: localStorage.accessToken }) | |
173 | .send(formData) | |
174 | .on('progress', function (event) { | |
175 | // only handle upload events | |
176 | if (!(event.target instanceof XMLHttpRequestUpload)) return; | |
177 | ||
178 | app.uploadStatus.done = finishedUploadSize + event.loaded; | |
179 | var tmp = Math.round(app.uploadStatus.done / app.uploadStatus.size * 100); | |
180 | app.uploadStatus.percentDone = tmp > 100 ? 100 : tmp; | |
181 | }).end(function (error, result) { | |
182 | if (result && result.statusCode === 401) return logout(); | |
183 | if (result && result.statusCode !== 201) return callback('Error uploading file: ', result.statusCode); | |
184 | if (error) return callback(error); | |
185 | ||
186 | callback(); | |
187 | }); | |
188 | }, function (error) { | |
189 | if (error) console.error(error); | |
190 | ||
191 | app.uploadStatus.busy = false; | |
192 | app.uploadStatus.count = 0; | |
193 | app.uploadStatus.size = 0; | |
194 | app.uploadStatus.done = 0; | |
195 | app.uploadStatus.percentDone = 100; | |
196 | ||
197 | refresh(); | |
198 | }); | |
199 | } | |
200 | ||
201 | function dragOver(event) { | |
202 | event.stopPropagation(); | |
203 | event.preventDefault(); | |
204 | event.dataTransfer.dropEffect = 'copy'; | |
205 | } | |
206 | ||
207 | function drop(event) { | |
208 | event.stopPropagation(); | |
209 | event.preventDefault(); | |
210 | ||
211 | if (!event.dataTransfer.items[0]) return; | |
212 | ||
213 | // figure if a folder was dropped on a modern browser, in this case the first would have to be a directory | |
214 | var folderItem; | |
215 | try { | |
216 | folderItem = event.dataTransfer.items[0].webkitGetAsEntry(); | |
217 | if (folderItem.isFile) return uploadFiles(event.dataTransfer.files); | |
218 | } catch (e) { | |
219 | return uploadFiles(event.dataTransfer.files); | |
220 | } | |
221 | ||
222 | // if we got here we have a folder drop and a modern browser | |
223 | // now traverse the folder tree and create a file list | |
224 | app.uploadStatus.busy = true; | |
225 | app.uploadStatus.uploadListCount = 0; | |
226 | ||
227 | var fileList = []; | |
228 | function traverseFileTree(item, path, callback) { | |
229 | if (item.isFile) { | |
230 | // Get file | |
231 | item.file(function (file) { | |
232 | fileList.push(file); | |
233 | ++app.uploadStatus.uploadListCount; | |
234 | callback(); | |
235 | }); | |
236 | } else if (item.isDirectory) { | |
237 | // Get folder contents | |
238 | var dirReader = item.createReader(); | |
239 | dirReader.readEntries(function (entries) { | |
240 | asyncForEach(entries, function (entry, callback) { | |
241 | traverseFileTree(entry, path + item.name + '/', callback); | |
242 | }, callback); | |
243 | }); | |
244 | } | |
245 | } | |
246 | ||
247 | traverseFileTree(folderItem, '', function (error) { | |
248 | app.uploadStatus.busy = false; | |
249 | app.uploadStatus.uploadListCount = 0; | |
250 | ||
251 | if (error) return console.error(error); | |
252 | ||
253 | uploadFiles(fileList); | |
254 | }); | |
255 | } | |
256 | ||
257 | var app = new Vue({ | |
258 | el: '#app', | |
259 | data: { | |
260 | ready: false, | |
261 | busy: false, | |
262 | uploadStatus: { | |
263 | busy: false, | |
264 | count: 0, | |
265 | done: 0, | |
266 | percentDone: 50, | |
267 | uploadListCount: 0 | |
268 | }, | |
269 | path: '/', | |
270 | pathParts: [], | |
271 | session: { | |
272 | valid: false | |
273 | }, | |
274 | folderListingEnabled: false, | |
275 | loginData: { | |
276 | username: '', | |
277 | password: '', | |
278 | busy: false | |
279 | }, | |
280 | entries: [] | |
281 | }, | |
282 | methods: { | |
283 | onLogin: function () { | |
284 | var that = this; | |
285 | ||
286 | that.loginData.busy = true; | |
287 | ||
288 | superagent.post('/api/login').send({ username: that.loginData.username, password: that.loginData.password }).end(function (error, result) { | |
289 | that.loginData.busy = false; | |
290 | ||
291 | if (error && !result) return that.$message.error(error.message); | |
292 | if (result.statusCode === 401) return that.$message.error('Wrong username or password'); | |
293 | ||
294 | getProfile(result.body.accessToken, function (error) { | |
295 | if (error) return console.error(error); | |
296 | ||
297 | loadDirectory(decode(window.location.hash.slice(1))); | |
298 | }); | |
299 | }); | |
300 | }, | |
301 | onOptionsMenu: function (command) { | |
302 | if (command === 'folderListing') { | |
303 | superagent.put('/api/settings').send({ folderListingEnabled: this.folderListingEnabled }).query({ access_token: localStorage.accessToken }).end(function (error) { | |
304 | if (error) console.error(error); | |
305 | }); | |
306 | } else if (command === 'about') { | |
307 | this.$msgbox({ | |
308 | title: 'About Surfer', | |
309 | 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>.', | |
310 | dangerouslyUseHTMLString: true, | |
311 | confirmButtonText: 'OK', | |
312 | showCancelButton: false, | |
313 | type: 'info', | |
314 | center: true | |
315 | }).then(function () {}).catch(function () {}); | |
316 | } else if (command === 'logout') { | |
317 | logout(); | |
318 | } | |
319 | }, | |
320 | onDownload: function (entry) { | |
321 | if (entry.isDirectory) return; | |
322 | window.location.href = encode('/api/files/' + sanitize(this.path + '/' + entry.filePath)) + '?access_token=' + localStorage.accessToken; | |
323 | }, | |
324 | onUpload: function () { | |
325 | var that = this; | |
326 | ||
327 | $(this.$refs.upload).on('change', function () { | |
328 | // detach event handler | |
329 | $(that.$refs.upload).off('change'); | |
330 | uploadFiles(that.$refs.upload.files || []); | |
331 | }); | |
332 | ||
333 | // reset the form first to make the change handler retrigger even on the same file selected | |
334 | this.$refs.upload.value = ''; | |
335 | this.$refs.upload.click(); | |
336 | }, | |
337 | onUploadFolder: function () { | |
338 | var that = this; | |
339 | ||
340 | $(this.$refs.uploadFolder).on('change', function () { | |
341 | // detach event handler | |
342 | $(that.$refs.uploadFolder).off('change'); | |
343 | uploadFiles(that.$refs.uploadFolder.files || []); | |
344 | }); | |
345 | ||
346 | // reset the form first to make the change handler retrigger even on the same file selected | |
347 | this.$refs.uploadFolder.value = ''; | |
348 | this.$refs.uploadFolder.click(); | |
349 | }, | |
350 | onDelete: function (entry) { | |
351 | var that = this; | |
352 | ||
353 | var title = 'Really delete ' + (entry.isDirectory ? 'folder ' : '') + entry.filePath; | |
354 | this.$confirm('', title, { confirmButtonText: 'Yes', cancelButtonText: 'No' }).then(function () { | |
355 | var path = encode(sanitize(that.path + '/' + entry.filePath)); | |
356 | ||
357 | superagent.del('/api/files' + path).query({ access_token: localStorage.accessToken, recursive: true }).end(function (error, result) { | |
358 | if (result && result.statusCode === 401) return logout(); | |
359 | if (result && result.statusCode !== 200) return that.$message.error('Error deleting file: ' + result.statusCode); | |
360 | if (error) return that.$message.error(error.message); | |
361 | ||
362 | refresh(); | |
363 | }); | |
364 | }).catch(function () {}); | |
365 | }, | |
366 | onRename: function (entry, scope) { | |
367 | if (entry.rename) return entry.rename = false; | |
368 | ||
369 | entry.rename = true; | |
370 | ||
371 | Vue.nextTick(function () { | |
372 | var elem = document.getElementById('filePathRenameInputId-' + scope.$index); | |
373 | elem.focus(); | |
374 | ||
375 | if (typeof elem.selectionStart != "undefined") { | |
376 | elem.selectionStart = 0; | |
377 | elem.selectionEnd = entry.filePath.lastIndexOf('.'); | |
378 | } | |
379 | }); | |
380 | }, | |
381 | onRenameEnd: function (entry) { | |
382 | entry.rename = false; | |
383 | entry.filePathNew = entry.filePath; | |
384 | }, | |
385 | onRenameSubmit: function (entry) { | |
386 | var that = this; | |
387 | ||
388 | entry.rename = false; | |
389 | ||
390 | if (entry.filePathNew === entry.filePath) return; | |
391 | ||
392 | var path = encode(sanitize(this.path + '/' + entry.filePath)); | |
393 | var newFilePath = sanitize(this.path + '/' + entry.filePathNew); | |
394 | ||
395 | superagent.put('/api/files' + path).query({ access_token: localStorage.accessToken }).send({ newFilePath: newFilePath }).end(function (error, result) { | |
396 | if (result && result.statusCode === 401) return logout(); | |
397 | if (result && result.statusCode !== 200) return that.$message.error('Error renaming file: ' + result.statusCode); | |
398 | if (error) return that.$message.error(error.message); | |
399 | ||
400 | entry.filePath = entry.filePathNew; | |
401 | }); | |
402 | }, | |
403 | onNewFolder: function () { | |
404 | var that = this; | |
405 | ||
406 | var title = 'Create New Folder'; | |
407 | this.$prompt('', title, { confirmButtonText: 'Yes', cancelButtonText: 'No', inputPlaceholder: 'new foldername' }).then(function (data) { | |
408 | var path = encode(sanitize(that.path + '/' + data.value)); | |
409 | ||
410 | superagent.post('/api/files' + path).query({ access_token: localStorage.accessToken, directory: true }).end(function (error, result) { | |
411 | if (result && result.statusCode === 401) return logout(); | |
412 | if (result && result.statusCode === 403) return that.$message.error('Folder name not allowed'); | |
413 | if (result && result.statusCode === 409) return that.$message.error('Folder already exists'); | |
414 | if (result && result.statusCode !== 201) return that.$message.error('Error creating folder: ' + result.statusCode); | |
415 | if (error) return that.$message.error(error.message); | |
416 | ||
417 | refresh(); | |
418 | }); | |
419 | }).catch(function () {}); | |
420 | }, | |
421 | prettyDate: function (row, column, cellValue, index) { | |
422 | var date = new Date(cellValue), | |
423 | diff = (((new Date()).getTime() - date.getTime()) / 1000), | |
424 | day_diff = Math.floor(diff / 86400); | |
425 | ||
426 | if (isNaN(day_diff) || day_diff < 0) | |
427 | return; | |
428 | ||
429 | return day_diff === 0 && ( | |
430 | diff < 60 && 'just now' || | |
431 | diff < 120 && '1 minute ago' || | |
432 | diff < 3600 && Math.floor( diff / 60 ) + ' minutes ago' || | |
433 | diff < 7200 && '1 hour ago' || | |
434 | diff < 86400 && Math.floor( diff / 3600 ) + ' hours ago') || | |
435 | day_diff === 1 && 'Yesterday' || | |
436 | day_diff < 7 && day_diff + ' days ago' || | |
437 | day_diff < 31 && Math.ceil( day_diff / 7 ) + ' weeks ago' || | |
438 | day_diff < 365 && Math.round( day_diff / 30 ) + ' months ago' || | |
439 | Math.round( day_diff / 365 ) + ' years ago'; | |
440 | }, | |
441 | prettyFileSize: function (row, column, cellValue, index) { | |
442 | return filesize(cellValue); | |
443 | }, | |
444 | loadDirectory: loadDirectory, | |
445 | onUp: function () { | |
446 | window.location.hash = sanitize(this.path.split('/').slice(0, -1).filter(function (p) { return !!p; }).join('/')); | |
447 | }, | |
448 | open: open, | |
449 | drop: drop, | |
450 | dragOver: dragOver | |
451 | } | |
452 | }); | |
453 | ||
454 | getProfile(localStorage.accessToken, function (error) { | |
455 | if (error) return console.error(error); | |
456 | ||
457 | loadDirectory(decode(window.location.hash.slice(1))); | |
458 | }); | |
459 | ||
460 | $(window).on('hashchange', function () { | |
461 | loadDirectory(decode(window.location.hash.slice(1))); | |
462 | }); | |
463 | ||
464 | })(); |