257 lines
10 KiB
Python
257 lines
10 KiB
Python
"""Connect/disconnect orchestration and the state contract the panel renders.
|
|
|
|
The core tunnel is only ever started from connect() (or re-applied by set_node() while already on);
|
|
state() and plugin load must never start it, because Full VPN traffic is billed per GB.
|
|
"""
|
|
import dataclasses
|
|
import logging
|
|
import threading
|
|
import time
|
|
from typing import Optional
|
|
|
|
from .client import SigninError
|
|
from .nodes import Node, japan_nodes, pick_auto
|
|
from .routes import host_routes, leftover_routes
|
|
|
|
MSG_RELOGIN = "데스크탑 모드에서 미꾸라지(127.0.0.1:8282)에 '로그인 기억하기'로 다시 로그인하세요"
|
|
MSG_RTT = "노드 핑을 측정하는 중이에요. 잠시 후 다시 켜 주세요"
|
|
MSG_TIMEOUT = "30초 안에 연결되지 않아 연결을 취소했어요"
|
|
MSG_MISSING = "데스크탑 모드에서 미꾸라지를 설치하세요 (docs.mudfish.net Steam Deck 가이드)"
|
|
|
|
CONNECT_TIMEOUT = 30
|
|
DISCONNECT_TIMEOUT = 10
|
|
PUBLIC_IP_TTL = 30
|
|
|
|
log = logging.getLogger("mudfish_decky")
|
|
|
|
|
|
class Controller:
|
|
def __init__(self, client, system, store, clock=time.time, sleep=time.sleep):
|
|
self.client = client
|
|
self.system = system
|
|
self.store = store
|
|
self.clock = clock
|
|
self.sleep = sleep
|
|
self._lock = threading.Lock()
|
|
self._error: Optional[str] = None
|
|
self._static: Optional[list] = None
|
|
self._ip_cache = (0.0, None)
|
|
|
|
# ---- public API -------------------------------------------------------------------------
|
|
|
|
def state(self) -> dict:
|
|
with self._lock:
|
|
return self._state()
|
|
|
|
def nodes(self) -> list:
|
|
with self._lock:
|
|
self._refresh_rtts()
|
|
return [dataclasses.asdict(n) for n in self._jp_nodes()]
|
|
|
|
def connect(self) -> dict:
|
|
with self._lock:
|
|
self._error = None
|
|
installed = self.system.find_mudfish()
|
|
if not installed:
|
|
return self._state()
|
|
try:
|
|
st = self._signed_in(installed)
|
|
if self._is_on(st):
|
|
return self._state()
|
|
self._refresh_rtts()
|
|
node = self._target_node()
|
|
if node is None:
|
|
return self._fail(MSG_RTT)
|
|
self._apply_sid(st, node.sid)
|
|
self.store.update(routes_before=sorted(host_routes(self.system.route_text())), active_sid=node.sid)
|
|
self.client.start()
|
|
if not self._wait(lambda: self._is_on(self.client.status()), CONNECT_TIMEOUT):
|
|
self.client.stop()
|
|
return self._fail(MSG_TIMEOUT)
|
|
self.store.update(connected_since=self.clock())
|
|
except SigninError:
|
|
return self._fail(MSG_RELOGIN)
|
|
except Exception as e:
|
|
log.exception("connect failed")
|
|
return self._fail(f"연결 실패: {e}")
|
|
return self._state()
|
|
|
|
def disconnect(self) -> dict:
|
|
with self._lock:
|
|
self._error = None
|
|
try:
|
|
self.client.stop()
|
|
self._wait(lambda: not self.system.tap_up(), DISCONNECT_TIMEOUT)
|
|
except Exception as e:
|
|
log.exception("disconnect failed")
|
|
return self._fail(f"해제 실패: {e}")
|
|
before = self.store.load().get("routes_before")
|
|
lines = leftover_routes(set(before) if before is not None else None, self.system.route_text())
|
|
if lines:
|
|
log.info("removing %d leftover node routes", self.system.delete_routes(lines))
|
|
self.store.update(routes_before=None, connected_since=None, active_sid=None)
|
|
return self._state()
|
|
|
|
def set_node(self, choice: str) -> dict:
|
|
with self._lock:
|
|
self._error = None
|
|
if choice == "auto":
|
|
self.store.update(node_mode="auto", manual_sid=None)
|
|
else:
|
|
self.store.update(node_mode="manual", manual_sid=int(choice))
|
|
try:
|
|
st = self.client.status()
|
|
if self._is_on(st):
|
|
self._reapply(st)
|
|
except SigninError:
|
|
return self._fail(MSG_RELOGIN)
|
|
except Exception as e:
|
|
log.exception("node change failed")
|
|
return self._fail(f"노드 변경 실패: {e}")
|
|
return self._state()
|
|
|
|
# ---- internals ----------------------------------------------------------------------------
|
|
|
|
def _fail(self, message: str) -> dict:
|
|
self._error = message
|
|
return self._state()
|
|
|
|
def _wait(self, cond, seconds) -> bool:
|
|
for _ in range(seconds):
|
|
if cond():
|
|
return True
|
|
self.sleep(1)
|
|
return cond()
|
|
|
|
def _is_on(self, st: dict) -> bool:
|
|
return bool(st.get("core_running") and st.get("client_ready") and self.system.tap_up())
|
|
|
|
def _signed_in(self, installed) -> dict:
|
|
self.system.ensure_daemon(installed[0], self._daemon_up)
|
|
return self.client.ensure_signed_in()
|
|
|
|
def _daemon_up(self) -> bool:
|
|
try:
|
|
self.client.status()
|
|
return True
|
|
except Exception:
|
|
return False
|
|
|
|
def _refresh_rtts(self) -> dict:
|
|
try:
|
|
rtts = self.client.rtts()
|
|
except Exception:
|
|
rtts = {}
|
|
if rtts:
|
|
self.store.update(rtts={str(k): v for k, v in rtts.items()})
|
|
return rtts
|
|
return {int(k): v for k, v in (self.store.load().get("rtts") or {}).items()}
|
|
|
|
def _cached_rtts(self) -> dict:
|
|
return {int(k): v for k, v in (self.store.load().get("rtts") or {}).items()}
|
|
|
|
def _static_nodes(self, st: Optional[dict] = None) -> list:
|
|
if self._static is None:
|
|
saved = self.store.load().get("static_nodes")
|
|
if saved:
|
|
self._static = saved
|
|
elif st and st.get("isSignedIn") and st.get("jwt"):
|
|
self._static = self.client.static_nodes(st["jwt"], st["api_server"])
|
|
self.store.update(static_nodes=self._static)
|
|
return self._static or []
|
|
|
|
def _jp_nodes(self, st: Optional[dict] = None) -> list:
|
|
if st is None:
|
|
try:
|
|
st = self.client.status()
|
|
except Exception:
|
|
st = None
|
|
return japan_nodes(self._static_nodes(st), self._cached_rtts())
|
|
|
|
def _find(self, sid: int, nodes: list) -> Node:
|
|
return next((n for n in nodes if n.sid == sid), Node(sid, f"#{sid}", None))
|
|
|
|
def _target_node(self) -> Optional[Node]:
|
|
data = self.store.load()
|
|
nodes = self._jp_nodes()
|
|
if data.get("node_mode") == "manual" and data.get("manual_sid"):
|
|
return self._find(int(data["manual_sid"]), nodes)
|
|
return pick_auto(nodes)
|
|
|
|
def _apply_sid(self, st: dict, sid: int) -> dict:
|
|
"""Point the account's Full VPN node at sid (the cloud value, not status, is authoritative)."""
|
|
conf = self.client.prog_conf(st["jwt"], st["api_server"])
|
|
if conf.get("mudfishFullvpnSid") == sid and not conf.get("mudfishFullvpnVid"):
|
|
return {"need_restart": False, "conf": conf, "changed": False}
|
|
conf.update(mudfishFullvpnSid=sid, mudfishFullvpnVid=0)
|
|
resp = self.client.save_prog_conf(st["jwt"], st["api_server"], conf)
|
|
return {"need_restart": bool(resp.get("need_restart")), "conf": conf, "changed": True}
|
|
|
|
def _reapply(self, st: dict) -> None:
|
|
node = self._target_node()
|
|
if node is None:
|
|
return
|
|
st = self.client.ensure_signed_in()
|
|
result = self._apply_sid(st, node.sid)
|
|
self.store.update(active_sid=node.sid)
|
|
if not result["changed"]:
|
|
return
|
|
if result["need_restart"]:
|
|
self.client.stop()
|
|
self._wait(lambda: not self.system.tap_up(), DISCONNECT_TIMEOUT)
|
|
self.client.start()
|
|
if not self._wait(lambda: self._is_on(self.client.status()), CONNECT_TIMEOUT):
|
|
self.client.stop()
|
|
raise RuntimeError(MSG_TIMEOUT)
|
|
else:
|
|
self.client.fullvpn_refresh(node.sid, result["conf"].get("mudfishFullvpnExceptions") or "")
|
|
self._ip_cache = (0.0, None)
|
|
|
|
def _public_ip(self) -> Optional[dict]:
|
|
at, value = self._ip_cache
|
|
if value is None or self.clock() - at > PUBLIC_IP_TTL:
|
|
value = self.system.public_ip()
|
|
self._ip_cache = (self.clock(), value)
|
|
return value
|
|
|
|
def _state(self) -> dict:
|
|
data = self.store.load()
|
|
out = {"phase": "off", "message": None, "node_mode": data.get("node_mode") or "auto", "node": None,
|
|
"ip": None, "country": None, "connected_since": None}
|
|
if not self.system.find_mudfish():
|
|
out.update(phase="missing", message=MSG_MISSING)
|
|
return out
|
|
try:
|
|
st = self.client.status()
|
|
except Exception:
|
|
st = None
|
|
if st:
|
|
self._refresh_rtts()
|
|
on = bool(st) and self._is_on(st)
|
|
if on:
|
|
since = data.get("connected_since")
|
|
if since is None:
|
|
since = self.clock()
|
|
self.store.update(connected_since=since)
|
|
ip = self._public_ip() or {}
|
|
out.update(phase="on", connected_since=since, ip=ip.get("ip"), country=ip.get("country"))
|
|
elif st and st.get("core_running"):
|
|
out["phase"] = "connecting"
|
|
else:
|
|
if data.get("connected_since") is not None:
|
|
self.store.update(connected_since=None)
|
|
self._ip_cache = (0.0, None)
|
|
if self._error and not on:
|
|
out.update(phase="error", message=self._error)
|
|
|
|
nodes = self._jp_nodes(st)
|
|
active = self.store.load().get("active_sid")
|
|
if on and active:
|
|
node = self._find(int(active), nodes)
|
|
elif out["node_mode"] == "manual" and data.get("manual_sid"):
|
|
node = self._find(int(data["manual_sid"]), nodes)
|
|
else:
|
|
node = pick_auto(nodes)
|
|
out["node"] = dataclasses.asdict(node) if node else None
|
|
return out
|