diff options
Diffstat (limited to 'mitmproxy/libmproxy/flow_format_compat.py')
-rw-r--r-- | mitmproxy/libmproxy/flow_format_compat.py | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/mitmproxy/libmproxy/flow_format_compat.py b/mitmproxy/libmproxy/flow_format_compat.py new file mode 100644 index 00000000..a7a95af3 --- /dev/null +++ b/mitmproxy/libmproxy/flow_format_compat.py @@ -0,0 +1,60 @@ +""" +This module handles the import of mitmproxy flows generated by old versions. +""" +from __future__ import absolute_import, print_function, division +from . import version + + +def convert_013_014(data): + data["request"]["first_line_format"] = data["request"].pop("form_in") + data["request"]["http_version"] = "HTTP/" + ".".join(str(x) for x in data["request"].pop("httpversion")) + data["response"]["status_code"] = data["response"].pop("code") + data["response"]["body"] = data["response"].pop("content") + data["server_conn"].pop("state") + data["server_conn"]["via"] = None + data["version"] = (0, 14) + return data + + +def convert_014_015(data): + data["version"] = (0, 15) + return data + + +def convert_015_016(data): + for m in ("request", "response"): + if "body" in data[m]: + data[m]["content"] = data[m].pop("body") + if "httpversion" in data[m]: + data[m]["http_version"] = data[m].pop("httpversion") + if "msg" in data["response"]: + data["response"]["reason"] = data["response"].pop("msg") + data["request"].pop("form_out", None) + data["version"] = (0, 16) + return data + + +def convert_016_017(data): + data["version"] = (0, 17) + return data + + +converters = { + (0, 13): convert_013_014, + (0, 14): convert_014_015, + (0, 15): convert_015_016, + (0, 16): convert_016_017, +} + + +def migrate_flow(flow_data): + while True: + flow_version = tuple(flow_data["version"][:2]) + if flow_version == version.IVERSION[:2]: + break + elif flow_version in converters: + flow_data = converters[flow_version](flow_data) + else: + v = ".".join(str(i) for i in flow_data["version"]) + raise ValueError("Incompatible serialized data version: {}".format(v)) + return flow_data |