def file_upload_api(): all_files = [] for name, uploaded in request.files.iteritems(): g.log.info("Processing upload '{0}'".format(name)) f = Block() f.namespace = g.namespace f.content_type = uploaded.content_type f.filename = uploaded.filename f.data = uploaded.read() all_files.append(f) g.db_session.add_all(all_files) g.db_session.commit() # to generate public_ids return jsonify(all_files)
def create_message(db_session, log, account, mid, folder_name, received_date, flags, body_string, created): """ Parses message data and writes out db metadata and MIME blocks. Returns the new Message, which links to the new Block objects through relationships. All new objects are uncommitted. Threads are not computed here; you gotta do that separately. Parameters ---------- mid : int The account backend-specific message identifier; it's only used for logging errors. raw_message : str The full message including headers (encoded). """ # trickle-down bugs assert account is not None and account.namespace is not None assert not isinstance(body_string, unicode) try: parsed = mime.from_string(body_string) mime_version = parsed.headers.get('Mime-Version') # NOTE: sometimes MIME-Version is set to "1.0 (1.0)", hence the # .startswith if mime_version is not None and not mime_version.startswith('1.0'): log.error('Unexpected MIME-Version: {0}'.format(mime_version)) new_msg = SpoolMessage() if created else Message() new_msg.data_sha256 = sha256(body_string).hexdigest() # clean_subject strips re:, fwd: etc. new_msg.subject = parsed.clean_subject new_msg.from_addr = parse_email_address_list( parsed.headers.get('From')) new_msg.sender_addr = parse_email_address_list( parsed.headers.get('Sender')) new_msg.reply_to = parse_email_address_list(parsed.headers.get('Reply-To')) new_msg.to_addr = parse_email_address_list(parsed.headers.getall('To')) new_msg.cc_addr = parse_email_address_list(parsed.headers.getall('Cc')) new_msg.bcc_addr = parse_email_address_list(parsed.headers.getall('Bcc')) new_msg.in_reply_to = parsed.headers.get('In-Reply-To') new_msg.message_id_header = parsed.headers.get('Message-Id') new_msg.received_date = received_date # Optional mailing list headers new_msg.mailing_list_headers = parse_ml_headers(parsed.headers) # Custom Inbox header new_msg.inbox_uid = parsed.headers.get('X-INBOX-ID') new_msg.size = len(body_string) # includes headers text i = 0 # for walk_index # Store all message headers as object with index 0 headers_part = Block() headers_part.message = new_msg headers_part.walk_index = i headers_part._data = json.dumps(parsed.headers.items()) headers_part.size = len(headers_part._data) headers_part.data_sha256 = sha256(headers_part._data).hexdigest() new_msg.parts.append(headers_part) for mimepart in parsed.walk( with_self=parsed.content_type.is_singlepart()): i += 1 if mimepart.content_type.is_multipart(): log.warning("multipart sub-part found! on {}" .format(new_msg.g_msgid)) continue # TODO should we store relations? new_part = Block() new_part.message = new_msg new_part.walk_index = i new_part.misc_keyval = mimepart.headers.items() # everything new_part.content_type = mimepart.content_type.value new_part.filename = trim_filename( mimepart.content_type.params.get('name'), log=log) # TODO maybe also trim other headers? if mimepart.content_disposition[0] is not None: value, params = mimepart.content_disposition if value not in ['inline', 'attachment']: errmsg = """ Unknown Content-Disposition on message {0} found in {1}. Bad Content-Disposition was: '{2}' Parsed Content-Disposition was: '{3}'""".format( mid, folder_name, mimepart.content_disposition) log.error(errmsg) continue else: new_part.content_disposition = value if value == 'attachment': new_part.filename = trim_filename( params.get('filename'), log=log) if mimepart.body is None: data_to_write = '' elif new_part.content_type.startswith('text'): data_to_write = mimepart.body.encode('utf-8', 'strict') else: data_to_write = mimepart.body if data_to_write is None: data_to_write = '' # normalize mac/win/unix newlines data_to_write = data_to_write \ .replace('\r\n', '\n').replace('\r', '\n') new_part.content_id = mimepart.headers.get('Content-Id') new_part._data = data_to_write new_part.size = len(data_to_write) new_part.data_sha256 = sha256(data_to_write).hexdigest() new_msg.parts.append(new_part) except mime.DecodingError: # occasionally iconv will fail via maximum recursion depth log_decode_error(account.id, folder_name, mid, body_string) log.error('DecodeError, msg logged to {0}'.format( get_errfilename(account.id, folder_name, mid))) return except RuntimeError: log_decode_error(account.id, folder_name, mid, body_string) log.error('RuntimeError<iconv> msg logged to {0}'.format( get_errfilename(account.id, folder_name, mid))) return new_msg.calculate_sanitized_body() return new_msg