Initial commit.

web/routes/file.js

@@ -0,0 +1,59 @@
+import fs from 'fs';
+import path from 'path';
+import mime from 'mime-types';
+import hostrFileStream from '../../lib/hostr-file-stream';
+import { formatFile } from '../../lib/format';
+
+import debugname from 'debug';
+const debug = debugname('hostr-web:file');
+
+const storePath = process.env.STORE_PATH || path.join(process.env.HOME, '.hostr', 'uploads');
+
+const userAgentCheck = function(userAgent) {
+  if (!userAgent){
+    return false;
+  }
+  return userAgent.match(/^(wget|curl|vagrant)/i);
+};
+
+export function* get(id, name, size) {
+  debug('%s, %s, %s', id, name, size);
+  const file = yield this.db.Files.findOne({_id: id, 'file_name': name, 'status': 'active'});
+  this.assert(file, 404);
+  let localPath = path.join(storePath, file._id[0], file._id + '_' + file.file_name);
+  let remotePath = path.join(file._id[0], file._id + '_' + file.file_name);
+  if (size > 0) {
+    localPath = path.join(storePath, file._id[0], size, file._id + '_' + file.file_name);
+    remotePath = path.join(size, file._id + '_' + file.file_name);
+  }
+
+  let type = 'application/octet-stream';
+  if (file.width > 0) {
+    type = mime.lookup(file.file_name);
+  }
+
+  this.set('Content-type', type);
+  this.set('Expires', new Date(2020, 1).toISOString());
+  this.set('Cache-control', 'max-age=2592000');
+
+  this.body = yield hostrFileStream(localPath, remotePath);
+}
+
+export function* resized(size, id, name) {
+  yield get.call(this, id, name, size);
+}
+
+export function* landing(id, next) {
+  if (id === 'config.js') {
+    return yield next;
+  }
+  const file = yield this.db.Files.findOne({_id: id});
+  this.assert(file, 404);
+  if(userAgentCheck(this.headers['user-agent'])) {
+    return direct(file._id, file.file_name);
+  }
+
+  const formattedFile = formatFile(file);
+  debug(formattedFile);
+  yield this.render('file', {file: formattedFile});
+}