dekun
424 lines
14 KiB
Python
424 lines
14 KiB
Python
"""crypto_okx_hub — 期权多机中控."""
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from __future__ import annotations
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import os
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import sys
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from functools import wraps
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from pathlib import Path
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from dotenv import load_dotenv
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from flask import (
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Flask,
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flash,
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jsonify,
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redirect,
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render_template,
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request,
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session,
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url_for,
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)
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ROOT = Path(__file__).resolve().parent
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if str(ROOT) not in sys.path:
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sys.path.insert(0, str(ROOT))
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ENV_PATH = ROOT / ".env"
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load_dotenv(ENV_PATH)
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from lib.bridge_client_lib import (
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dispatch_cond_order_to_ids,
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fetch_cond_orders,
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post_close_full,
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post_cond_cancel,
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post_cond_exit,
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pull_all_enabled,
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)
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from lib.db_lib import init_db
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from lib.env_lib import apply_env_updates
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from lib.instances_lib import (
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create_instance,
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delete_instance,
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get_instance,
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list_instances,
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update_instance,
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)
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from lib.sso_lib import build_embed_open_url
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APP_HOST = (os.getenv("APP_HOST") or "0.0.0.0").strip() or "0.0.0.0"
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APP_PORT = int(os.getenv("APP_PORT") or 5100)
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SECRET = (os.getenv("FLASK_SECRET_KEY") or "hub-dev-secret").strip()
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# 可变登录态:系统设置页可改,并立刻生效
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_auth = {
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"username": (os.getenv("HUB_USERNAME") or "admin").strip() or "admin",
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"password": (os.getenv("HUB_PASSWORD") or "admin123").strip() or "admin123",
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}
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app = Flask(__name__)
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app.secret_key = SECRET
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app.config["TEMPLATES_AUTO_RELOAD"] = True
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init_db()
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def hub_username() -> str:
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return _auth["username"]
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def hub_password() -> str:
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return _auth["password"]
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def set_hub_credentials(username: str, password: str) -> None:
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u = (username or "").strip() or "admin"
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p = password if password is not None else ""
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_auth["username"] = u
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_auth["password"] = p
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os.environ["HUB_USERNAME"] = u
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os.environ["HUB_PASSWORD"] = p
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def login_required(f):
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@wraps(f)
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def wrapped(*args, **kwargs):
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if session.get("logged_in"):
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return f(*args, **kwargs)
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if request.path.startswith("/api/"):
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return jsonify({"ok": False, "msg": "未登录"}), 401
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return redirect(url_for("login", next=request.path))
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return wrapped
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@app.route("/login", methods=["GET", "POST"])
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def login():
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if request.method == "POST":
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u = (request.form.get("username") or "").strip()
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p = request.form.get("password") or ""
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if u == hub_username() and p == hub_password():
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session["logged_in"] = True
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session.permanent = True
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nxt = (request.args.get("next") or request.form.get("next") or "/desk").strip() or "/desk"
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if not nxt.startswith("/"):
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nxt = "/desk"
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return redirect(nxt)
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flash("用户名或密码错误")
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if session.get("logged_in"):
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return redirect("/desk")
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return render_template("login.html")
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@app.route("/logout")
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def logout():
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session.clear()
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return redirect(url_for("login"))
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@app.route("/")
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@login_required
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def dashboard():
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return render_template("dashboard.html")
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@app.route("/instances", methods=["GET", "POST"])
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@login_required
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def instances_page():
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if request.method == "POST":
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action = (request.form.get("action") or "create").strip()
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if action == "create":
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_, err = create_instance(
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name=request.form.get("name") or "",
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base_url=request.form.get("base_url") or "",
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bridge_token=request.form.get("bridge_token") or "",
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embed_path=request.form.get("embed_path") or "/embed",
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tags=request.form.get("tags") or "",
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enabled=bool(request.form.get("enabled")),
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)
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flash(err or "已添加")
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elif action == "update":
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iid = int(request.form.get("id") or 0)
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_, err = update_instance(
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iid,
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name=request.form.get("name") or "",
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base_url=request.form.get("base_url") or "",
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bridge_token=request.form.get("bridge_token") or "",
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embed_path=request.form.get("embed_path") or "/embed",
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tags=request.form.get("tags") or "",
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enabled=bool(request.form.get("enabled")),
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)
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flash(err or "已保存")
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elif action == "delete":
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iid = int(request.form.get("id") or 0)
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ok = delete_instance(iid)
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flash("已删除" if ok else "删除失败")
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return redirect(url_for("instances_page"))
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return render_template("instances.html", instances=list_instances())
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@app.route("/settings", methods=["GET", "POST"])
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@login_required
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def settings_page():
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if request.method == "POST":
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current_pw = request.form.get("current_password") or ""
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new_username = (request.form.get("new_username") or "").strip()
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new_password = request.form.get("new_password") or ""
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confirm = request.form.get("confirm_password") or ""
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if current_pw != hub_password():
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flash("当前密码错误")
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return redirect(url_for("settings_page"))
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if len(new_username) < 2 or len(new_username) > 64:
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flash("用户名长度需为 2–64")
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return redirect(url_for("settings_page"))
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if any(ch.isspace() for ch in new_username):
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flash("用户名不能包含空格")
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return redirect(url_for("settings_page"))
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updates: dict[str, str] = {"HUB_USERNAME": new_username}
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final_password = hub_password()
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if new_password or confirm:
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if len(new_password) < 6:
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flash("新密码至少 6 位")
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return redirect(url_for("settings_page"))
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if new_password != confirm:
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flash("两次输入的新密码不一致")
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return redirect(url_for("settings_page"))
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updates["HUB_PASSWORD"] = new_password
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final_password = new_password
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try:
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apply_env_updates(ENV_PATH, updates)
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except OSError as exc:
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flash(f"写入 .env 失败: {exc}")
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return redirect(url_for("settings_page"))
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set_hub_credentials(new_username, final_password)
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flash("账号已更新,立即生效")
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return redirect(url_for("settings_page"))
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return render_template("settings.html", current_username=hub_username())
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@app.route("/desk")
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@login_required
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def desk():
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instances = list_instances(enabled_only=True)
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iid = request.args.get("id")
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# 未指定客户端时默认打开第一个
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if (not iid or not str(iid).isdigit()) and instances:
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return redirect(url_for("desk", id=instances[0]["id"]))
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inst = None
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open_url = ""
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if iid and str(iid).isdigit():
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inst = get_instance(int(iid))
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if inst:
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open_url = build_embed_open_url(
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inst["base_url"],
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bridge_token=inst["bridge_token"],
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embed_path=inst.get("embed_path") or "/embed",
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ttl_sec=3600,
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)
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return render_template(
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"desk.html",
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instances=instances,
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current=inst,
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open_url=open_url,
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)
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@app.route("/api/overview")
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@login_required
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def api_overview():
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rows = pull_all_enabled()
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return jsonify({"ok": True, "instances": rows})
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@app.route("/api/instances/<int:iid>/open_url")
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@login_required
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def api_open_url(iid: int):
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inst = get_instance(iid)
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if not inst:
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return jsonify({"ok": False, "msg": "不存在"}), 404
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url = build_embed_open_url(
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inst["base_url"],
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bridge_token=inst["bridge_token"],
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embed_path=inst.get("embed_path") or "/embed",
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ttl_sec=3600,
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)
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return jsonify({"ok": True, "url": url, "base_url": inst["base_url"]})
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@app.route("/api/instances/<int:iid>/options/close", methods=["POST"])
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@login_required
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def api_instance_options_close(iid: int):
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"""总览下发全平:中控只转发,客户端本地买一限价执行."""
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inst = get_instance(iid)
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if not inst:
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return jsonify({"ok": False, "msg": "实例不存在"}), 404
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if not inst.get("enabled"):
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return jsonify({"ok": False, "msg": "实例未启用"}), 400
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data = request.get_json(silent=True) or {}
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opt_inst = (data.get("inst_id") or "").strip()
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if not opt_inst:
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return jsonify({"ok": False, "msg": "缺少 inst_id"})
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result = post_close_full(inst, inst_id=opt_inst)
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status = 200
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if not result.get("ok"):
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# 客户端业务拒绝(残档等)仍 200 带 ok:false;仅传输层失败用 502
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msg = str(result.get("msg") or "")
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if msg.startswith("HTTP ") or "超时" in msg or "下发失败" in msg or "缺少 URL" in msg:
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status = 502
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return jsonify(result), status
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@app.route("/cond_orders")
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@login_required
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def cond_orders_page():
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return render_template("cond_orders.html")
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@app.route("/api/cond_orders/candidates")
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@login_required
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def api_cond_order_candidates():
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"""可选客户端:在线且无持仓、未被条件单锁定."""
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rows = pull_all_enabled()
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out = []
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for row in rows:
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snap = row.get("snapshot") if isinstance(row.get("snapshot"), dict) else {}
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brief = snap.get("positions_brief") or snap.get("positions") or []
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has_pos = isinstance(brief, list) and len(brief) > 0
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locked = bool(snap.get("cond_order_locked"))
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selectable = bool(row.get("online")) and not has_pos and not locked
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out.append(
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{
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"id": row.get("id"),
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"name": row.get("name"),
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"online": bool(row.get("online")),
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"has_position": has_pos,
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"cond_order_locked": locked,
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"selectable": selectable,
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"error": row.get("error") or "",
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}
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)
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return jsonify({"ok": True, "instances": out})
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@app.route("/api/cond_orders", methods=["GET"])
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@login_required
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def api_cond_orders_list():
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instances = list_instances(enabled_only=True)
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all_orders = []
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for inst in instances:
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data = fetch_cond_orders(inst)
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for o in data.get("orders") or []:
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if not isinstance(o, dict):
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continue
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item = dict(o)
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item["instance_id"] = inst.get("id")
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item["instance_name"] = inst.get("name")
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all_orders.append(item)
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return jsonify({"ok": True, "orders": all_orders})
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@app.route("/api/cond_orders", methods=["POST"])
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@login_required
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def api_cond_orders_create():
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import uuid
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data = request.get_json(silent=True) or {}
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ids_raw = data.get("instance_ids") or []
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try:
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instance_ids = [int(x) for x in ids_raw]
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except (TypeError, ValueError):
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return jsonify({"ok": False, "msg": "instance_ids 无效"})
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if not instance_ids:
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return jsonify({"ok": False, "msg": "请选择客户端"})
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# 再次按快照过滤有仓/锁定
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rows = {r.get("id"): r for r in pull_all_enabled()}
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allowed = []
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rejected = []
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for iid in instance_ids:
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row = rows.get(iid)
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if not row or not row.get("online"):
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rejected.append({"instance_id": iid, "msg": "离线或不可用"})
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continue
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snap = row.get("snapshot") if isinstance(row.get("snapshot"), dict) else {}
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brief = snap.get("positions_brief") or []
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if brief:
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rejected.append({"instance_id": iid, "msg": "已有持仓不可选"})
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continue
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if snap.get("cond_order_locked"):
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rejected.append({"instance_id": iid, "msg": "已有条件单占用"})
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continue
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allowed.append(iid)
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if not allowed:
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return jsonify({"ok": False, "msg": "没有可下发的客户端", "rejected": rejected})
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hub_order_id = (data.get("hub_order_id") or "").strip() or str(uuid.uuid4())
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opt_type = (data.get("opt_type") or "P").strip().upper()
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if opt_type not in ("P", "C"):
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opt_type = "P"
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# 左侧单:看跌上穿、看涨下穿
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trigger_side = "gte" if opt_type == "P" else "lte"
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payload = {
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"hub_order_id": hub_order_id,
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"underlying": (data.get("underlying") or "ETH").strip().upper(),
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"opt_type": opt_type,
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"trigger_side": trigger_side,
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"trigger_px": data.get("trigger_px"),
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"deviation_pct": data.get("deviation_pct"),
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"min_expiry_hours": data.get("min_expiry_hours"),
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"exit": {
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"target_index": data.get("target_index"),
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"profit_exit_enabled": bool(data.get("profit_exit_enabled")),
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"profit_exit_mult": data.get("profit_exit_mult"),
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},
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}
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results = dispatch_cond_order_to_ids(allowed, payload)
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ok_n = sum(1 for r in results if r.get("ok"))
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return jsonify(
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{
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"ok": ok_n > 0,
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"msg": f"成功 {ok_n}/{len(results)}",
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"hub_order_id": hub_order_id,
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"results": results,
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"rejected": rejected,
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}
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)
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@app.route("/api/cond_orders/<hub_order_id>/cancel", methods=["POST"])
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@login_required
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def api_cond_orders_cancel(hub_order_id: str):
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data = request.get_json(silent=True) or {}
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iid = data.get("instance_id")
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if iid is None:
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return jsonify({"ok": False, "msg": "缺少 instance_id"})
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inst = get_instance(int(iid))
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if not inst:
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return jsonify({"ok": False, "msg": "实例不存在"}), 404
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return jsonify(post_cond_cancel(inst, hub_order_id))
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@app.route("/api/cond_orders/<hub_order_id>/exit", methods=["POST"])
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@login_required
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def api_cond_orders_exit(hub_order_id: str):
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data = request.get_json(silent=True) or {}
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iid = data.get("instance_id")
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if iid is None:
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return jsonify({"ok": False, "msg": "缺少 instance_id"})
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inst = get_instance(int(iid))
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if not inst:
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return jsonify({"ok": False, "msg": "实例不存在"}), 404
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payload = {
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"target_index": data.get("target_index"),
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"profit_exit_enabled": data.get("profit_exit_enabled"),
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"profit_exit_mult": data.get("profit_exit_mult"),
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}
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return jsonify(post_cond_exit(inst, hub_order_id, payload))
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if __name__ == "__main__":
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app.run(host=APP_HOST, port=APP_PORT, debug=True, threaded=True)
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