mitmproxy/docs/scripts/events.py

143 lines
3.5 KiB
Python
Executable File

#!/usr/bin/env python3
import inspect
import textwrap
from typing import List, Type
import mitmproxy.addons.next_layer # noqa
from mitmproxy import hooks, log, addonmanager
from mitmproxy.proxy import server_hooks, layer
from mitmproxy.proxy.layers import http, tcp, tls, websocket
known = set()
def category(name: str, hooks: List[Type[hooks.Hook]]) -> None:
print(f"### {name} Events")
print("```python")
all_params = [
list(inspect.signature(hook.__init__).parameters.values())[1:]
for hook in hooks
]
# slightly overengineered, but this was fun to write. ¯\_(ツ)_/¯
imports = set()
types = set()
for params in all_params:
for param in params:
try:
mod = inspect.getmodule(param.annotation).__name__
if mod == "typing":
# this is ugly, but can be removed once we are on Python 3.9+ only
imports.add(inspect.getmodule(param.annotation.__args__[0]).__name__)
types.add(param.annotation._name)
else:
imports.add(mod)
except AttributeError:
raise ValueError(f"Missing type annotation: {params}")
imports.discard("builtins")
if types:
print(f"from typing import {', '.join(sorted(types))}")
print("from mitmproxy import ctx")
for imp in sorted(imports):
print(f"import {imp}")
print()
first = True
for hook, params in zip(hooks, all_params):
if first:
first = False
else:
print()
if hook.name in known:
raise RuntimeError(f"Already documented: {hook}")
known.add(hook.name)
doc = inspect.getdoc(hook)
print(f"def {hook.name}({', '.join(str(p) for p in params)}):")
print(textwrap.indent(f'"""\n{doc}\n"""', " "))
if params:
print(f' ctx.log(f"{hook.name}: {" ".join("{" + p.name + "=}" for p in params)}")')
else:
print(f' ctx.log("{hook.name}")')
print("```")
category(
"Lifecycle",
[
addonmanager.LoadHook,
hooks.RunningHook,
hooks.ConfigureHook,
hooks.DoneHook,
]
)
category(
"Connection",
[
server_hooks.ClientConnectedHook,
server_hooks.ClientDisconnectedHook,
server_hooks.ServerConnectHook,
server_hooks.ServerConnectedHook,
server_hooks.ServerDisconnectedHook,
]
)
category(
"HTTP",
[
http.HttpRequestHeadersHook,
http.HttpRequestHook,
http.HttpResponseHeadersHook,
http.HttpResponseHook,
http.HttpErrorHook,
http.HttpConnectHook,
]
)
category(
"TCP",
[
tcp.TcpStartHook,
tcp.TcpMessageHook,
tcp.TcpEndHook,
tcp.TcpErrorHook,
]
)
category(
"TLS",
[
tls.TlsClienthelloHook,
tls.TlsStartHook,
]
)
category(
"WebSocket",
[
websocket.WebsocketStartHook,
websocket.WebsocketMessageHook,
websocket.WebsocketEndHook,
websocket.WebsocketErrorHook,
]
)
category(
"Advanced Lifecycle",
[
layer.NextLayerHook,
hooks.UpdateHook,
log.AddLogHook,
]
)
not_documented = set(hooks.all_hooks.keys()) - known
if not_documented:
raise RuntimeError(f"Not documented: {not_documented}")
# print("<table class=\"table filtertable\"><tbody>")
# for i in flowfilter.help:
# print("<tr><th>%s</th><td>%s</td></tr>" % i)
# print("</tbody></table>")