def convert(self, key):
in_fn = "data/{}.blob".format(key)
in_mime_type = open("data/{}.mime".format(key)).read()
file_extension = mimetypes.guess_extension(in_mime_type).strip(".")
data = b64encode(open(in_fn, "rb").read())
proxy = ServerProxy(self.SERVER_URL, allow_none=True)
if in_mime_type.startswith("application/vnd.oasis.opendocument"):
data = proxy.convertFile(data, file_extension, "pdf")
else:
pivot_format = self.pivot_format_map[file_extension]
data = proxy.convertFile(data, file_extension, pivot_format)
data = proxy.convertFile(data, pivot_format, "pdf")
converted = b64decode(data)
new_key = hashlib.md5(converted).hexdigest()
with open("data/{}.blob".format(new_key), "wb") as fd:
fd.write(converted)
return new_key
