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9e5fa5b db2a094 9e5fa5b 6ddeb15 9136daa 6ddeb15 9136daa 6ddeb15 9136daa 6ddeb15 9e5fa5b 6ddeb15 9e5fa5b db2a094 9e5fa5b db2a094 9e5fa5b db2a094 9e5fa5b db2a094 9e5fa5b db2a094 9e5fa5b e2e5ea7 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 | #!/usr/bin/env python3
import sys
sys.path.insert(0, "/app")
import quickfix as fix
import quickfix44 as fix44
from flask import Flask, render_template, request, jsonify
import json
import threading, time, os
from collections import deque
from threading import Lock
from shared.config import Config
app = Flask(__name__)
fix_initiator = None
fix_app = None
_messages = deque(maxlen=500)
_msgs_lock = Lock()
# --- Global OrderID counter ---
LOCK = threading.Lock()
def next_order_id():
os.makedirs(os.path.dirname(Config.ORDER_ID_FILE), exist_ok=True)
with LOCK: # thread safety inside container
if not os.path.exists(Config.ORDER_ID_FILE):
with open(Config.ORDER_ID_FILE, "w") as f:
f.write("0")
with open(Config.ORDER_ID_FILE, "r+") as f:
current = int(f.read().strip() or 0)
new_id = current + 1
f.seek(0)
f.write(str(new_id))
f.truncate()
return new_id
def log(msg: str):
with _msgs_lock:
_messages.append(msg)
class FixUIClientApp(fix.Application):
def __init__(self):
super().__init__()
self.sessionID = None
self.connected = False
def onCreate(self, sessionID): self.sessionID = sessionID
def onLogon(self, sessionID):
self.connected = True
self.sessionID = sessionID
log(f"✅ Logon: {sessionID}")
def onLogout(self, sessionID):
self.connected = False
log(f"❌ Logout: {sessionID}")
def toAdmin(self, message, sessionID): pass
def fromAdmin(self, message, sessionID): pass
def toApp(self, message, sessionID):
log(f"➡️ Sent App: {message.toString()}")
def fromApp(self, message, sessionID):
msg_type = fix.MsgType()
message.getHeader().getField(msg_type)
if msg_type.getValue() == fix.MsgType_ExecutionReport:
execType, ordStatus, clOrdID = fix.ExecType(), fix.OrdStatus(), fix.ClOrdID()
try: message.getField(execType)
except: pass
try: message.getField(ordStatus)
except: pass
try: message.getField(clOrdID)
except: pass
status_map = {
fix.ExecType_NEW: "New",
fix.ExecType_PARTIAL_FILL: "Partial Fill",
fix.ExecType_FILL: "Fill",
fix.ExecType_CANCELED: "Canceled",
fix.ExecType_REPLACED: "Replaced",
fix.ExecType_REJECTED: "Rejected",
}
status = status_map.get(execType.getValue(), f"ExecType={execType.getValue()}")
log(f"📥 ExecReport: ClOrdID={clOrdID.getValue() if clOrdID else '?'} Status={status}")
else:
log(f"📩 App: {message.toString()}")
def send_order(self, side, symbol, qty, price):
if not self.sessionID:
return "⚠️ No FIX session active"
order = fix44.NewOrderSingle()
cl_ord_id = next_order_id()
order.setField(fix.ClOrdID(str(cl_ord_id)))
order.setField(fix.HandlInst('1'))
order.setField(fix.Symbol(symbol))
order.setField(fix.Side(side))
order.setField(fix.TransactTime())
order.setField(fix.OrdType(fix.OrdType_LIMIT))
order.setField(fix.OrderQty(qty))
order.setField(fix.Price(price))
fix.Session.sendToTarget(order, self.sessionID)
log(f"📤 Sent Order (ID={cl_ord_id}): {order.toString()}")
return "Order sent!"
# --- FIX lifecycle ---
def start_fix():
global fix_initiator, fix_app
if fix_initiator is not None:
log("ℹ️ FIX already starting/started")
return
settings = fix.SessionSettings(CONFIG_FILE)
fix_app = FixUIClientApp()
store = fix.FileStoreFactory(settings)
logfile = fix.FileLogFactory(settings)
fix_initiator = fix.SocketInitiator(fix_app, store, settings, logfile)
fix_initiator.start()
log(f"🔌 FIX initiator started with {CONFIG_FILE}")
def stop_fix():
global fix_initiator
if fix_initiator:
fix_initiator.stop()
log("🪫 FIX initiator stopped")
fix_initiator = None
def load_securities():
securities = {}
try:
with open(Config.SECURITIES_FILE) as f:
for line in f:
line = line.strip()
if line and not line.startswith('#'):
parts = line.split()
if len(parts) >= 3:
securities[parts[0]] = float(parts[2])
elif len(parts) >= 1:
securities[parts[0]] = 10.0
except Exception:
pass
return securities or {"ALPHA": 5.65, "PEIR": 8.35, "EXAE": 6.90, "QUEST": 13.35, "NBG": 8.00}
# --- Flask routes ---
@app.route("/")
def index():
with _msgs_lock:
msgs = list(reversed(_messages)) # newest first
connected = bool(fix_app and fix_app.connected)
return render_template("index.html", messages=msgs, connected=connected,
securities=load_securities())
@app.route("/status")
def status():
return jsonify({"connected": bool(fix_app and fix_app.connected)})
@app.route("/connect")
def connect():
threading.Thread(target=start_fix, daemon=True).start()
return jsonify({"status": "ok", "message": "Connecting..."})
@app.route("/disconnect")
def disconnect():
stop_fix()
return jsonify({"status": "ok", "message": "Disconnected"})
@app.route("/order", methods=["POST"])
def order():
if not fix_app or not fix_app.connected:
log("⚠️ Tried to send while disconnected")
return jsonify({"status": "error", "message": "Not connected"}), 400
data = request.get_json(force=True) or {}
side = data.get("side", "buy")
side_tag = "1" if side.lower() == "buy" else "2"
symbol = data.get("symbol", "FOO")
qty = float(data.get("qty", 100))
price = float(data.get("price", 10))
fix_app.send_order(side_tag, symbol, qty, price)
return jsonify({"status": "ok", "message": "Order sent"})
@app.route("/messages")
def messages_route():
with _msgs_lock:
msgs = list(reversed(_messages))
return jsonify(msgs)
# --- Configurable ---
CONFIG_FILE = os.getenv("FIX_CONFIG", "client.cfg")
PORT = int(os.getenv("UI_PORT", "5002"))
if __name__ == "__main__":
app.run(host="0.0.0.0", port=PORT, debug=False, use_reloader=False)
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