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Catch exceptions in file upload handler.
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@ -81,8 +81,12 @@ class FileUploadHandler(tornado.web.RequestHandler):
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if "file" in self.request.files:
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fileinfo = self.request.files["file"][0]
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destination_path = os.path.join(self._upload_dir, fileinfo['filename'])
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with open(destination_path, 'wb') as f:
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f.write(fileinfo['body'])
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try:
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with open(destination_path, 'wb') as f:
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f.write(fileinfo['body'])
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except OSError as e:
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self.write("Could not upload {}: {}".format(fileinfo['filename'], e))
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return
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st = os.stat(destination_path)
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os.chmod(destination_path, st.st_mode | stat.S_IXUSR)
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self.redirect("/upload")
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