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from __future__ import print_function # this is here for the version check to work on Python 2.
import asyncio
import sys
if sys.version_info < (3, 6):
# This must be before any mitmproxy imports, as they already break!
# Keep all other imports below with the 'noqa' magic comment.
print("#" * 49, file=sys.stderr)
print("# mitmproxy requires Python 3.6 or higher! #", file=sys.stderr)
print("#" * 49, file=sys.stderr)
import argparse # noqa
import os # noqa
import signal # noqa
import typing # noqa
from mitmproxy.tools import cmdline # noqa
from mitmproxy import exceptions, master # noqa
from mitmproxy import options # noqa
from mitmproxy import optmanager # noqa
from mitmproxy import proxy # noqa
from mitmproxy import log # noqa
from mitmproxy.utils import debug, arg_check # noqa
def assert_utf8_env():
spec = ""
for i in ["LANG", "LC_CTYPE", "LC_ALL"]:
spec += os.environ.get(i, "").lower()
if "utf" not in spec:
print(
"Error: mitmproxy requires a UTF console environment.",
file=sys.stderr
)
print(
"Set your LANG environment variable to something like en_US.UTF-8",
file=sys.stderr
)
sys.exit(1)
def process_options(parser, opts, args):
if args.version:
print(debug.dump_system_info())
sys.exit(0)
if args.quiet or args.options or args.commands:
# also reduce log verbosity if --options or --commands is passed,
# we don't want log messages from regular startup then.
args.termlog_verbosity = 'error'
args.flow_detail = 0
if args.verbose:
args.termlog_verbosity = 'debug'
args.flow_detail = 2
adict = {}
for n in dir(args):
if n in opts:
adict[n] = getattr(args, n)
opts.merge(adict)
return proxy.config.ProxyConfig(opts)
def run(
master_cls: typing.Type[master.Master],
make_parser: typing.Callable[[options.Options], argparse.ArgumentParser],
arguments: typing.Sequence[str],
extra: typing.Callable[[typing.Any], dict] = None
): # pragma: no cover
"""
extra: Extra argument processing callable which returns a dict of
options.
"""
debug.register_info_dumpers()
opts = options.Options()
master = master_cls(opts)
parser = make_parser(opts)
# To make migration from 2.x to 3.0 bearable.
if "-R" in sys.argv and sys.argv[sys.argv.index("-R") + 1].startswith("http"):
print("-R is used for specifying replacements.\n"
"To use mitmproxy in reverse mode please use --mode reverse:SPEC instead")
try:
args = parser.parse_args(arguments)
except SystemExit:
arg_check.check()
sys.exit(1)
try:
unknown = optmanager.load_paths(opts, args.conf)
pconf = process_options(parser, opts, args)
server = None # type: typing.Any
if pconf.options.server:
try:
server = proxy.server.ProxyServer(pconf)
except exceptions.ServerException as v:
print(str(v), file=sys.stderr)
sys.exit(1)
else:
server = proxy.server.DummyServer(pconf)
master.server = server
master.addons.trigger("configure", opts.keys())
master.addons.trigger("tick")
opts.update_known(**unknown)
if args.options:
print(optmanager.dump_defaults(opts))
sys.exit(0)
if args.commands:
master.commands.dump()
sys.exit(0)
opts.set(*args.setoptions)
if extra:
opts.update(**extra(args))
def cleankill(*args, **kwargs):
master.shutdown()
signal.signal(signal.SIGTERM, cleankill)
loop = asyncio.get_event_loop()
for signame in ('SIGINT', 'SIGTERM'):
loop.add_signal_handler(getattr(signal, signame), master.shutdown)
master.run()
except exceptions.OptionsError as e:
print("%s: %s" % (sys.argv[0], e), file=sys.stderr)
sys.exit(1)
except (KeyboardInterrupt, RuntimeError) as e:
pass
return master
def mitmproxy(args=None): # pragma: no cover
if os.name == "nt":
print("Error: mitmproxy's console interface is not supported on Windows. "
"You can run mitmdump or mitmweb instead.", file=sys.stderr)
sys.exit(1)
assert_utf8_env()
from mitmproxy.tools import console
run(console.master.ConsoleMaster, cmdline.mitmproxy, args)
def mitmdump(args=None): # pragma: no cover
from mitmproxy.tools import dump
def extra(args):
if args.filter_args:
v = " ".join(args.filter_args)
return dict(
view_filter=v,
save_stream_filter=v,
)
return {}
m = run(dump.DumpMaster, cmdline.mitmdump, args, extra)
if m and m.errorcheck.has_errored:
sys.exit(1)
def mitmweb(args=None): # pragma: no cover
from mitmproxy.tools import web
run(web.master.WebMaster, cmdline.mitmweb, args)
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