Add DNS/Flask servers, logging, and stunnel config

Introduces a DNS server (dnsserver.py) that redirects Nintendo domains, a Flask server (server.py) for serving Gen4/Gen5 Pokémon event files and logging unknown requests, and supporting batch scripts for starting/stopping services. Adds stunnel configuration and certificates for SSL proxying, as well as initial requirements and log handling. Removes obsolete server.log and restructures event file serving and logging for better maintainability.

server.py

@@ -1,51 +1,56 @@
-from flask import Flask, request, send_file, abort, jsonify
-import os, random, time
-
-BASE = os.path.dirname(os.path.abspath(__file__))
-GEN4_DIR = os.path.join(BASE, "wonder_gen4")
-GEN5_DIR = os.path.join(BASE, "wonder_gen5")
-LOGFILE = os.path.join(BASE, "server.log")
+from flask import Flask, request, Response, send_from_directory
+import os, random, datetime, xml.etree.ElementTree as ET
 
 app = Flask(__name__)
 
-def log(msg):
-    ts = time.strftime("%Y-%m-%d %H:%M:%S")
-    line = f"[{ts}] {msg}\n"
-    print(line, end="")
-    with open(LOGFILE, "a") as f:
-        f.write(line)
+BASE_DIR = os.path.dirname(__file__)
+LOG_DIR = os.path.join(BASE_DIR, "ac_logs")
+EVENTS_GEN4 = os.path.join(BASE_DIR, "wonder_gen4")
+EVENTS_GEN5 = os.path.join(BASE_DIR, "wonder_gen5")
 
-def list_files(folder, exts):
-    return [f for f in os.listdir(folder) if any(f.lower().endswith(e) for e in exts)]
+os.makedirs(LOG_DIR, exist_ok=True)
 
-@app.route("/")
-def index():
-    return "Pokémon Wonder Card Server running"
+# ===== Logging helper =====
+def save_raw_request(prefix: str, data: bytes, headers: dict):
+    ts = datetime.datetime.utcnow().strftime("%Y%m%dT%H%M%S%fZ")
+    filename = f"{prefix}_{ts}.bin"
+    with open(os.path.join(LOG_DIR, filename), "wb") as f:
+        f.write(data)
+    with open(os.path.join(LOG_DIR, filename + ".meta"), "w", encoding="utf-8") as f:
+        for k, v in headers.items():
+            f.write(f"{k}: {v}\n")
 
-@app.route("/gen4")
-def gen4():
-    files = list_files(GEN4_DIR, [".pcd", ".pgt"])
-    if not files: return abort(404, "No Gen4 files")
-    chosen = request.args.get("file") or random.choice(files)
-    if chosen not in files: return abort(404, "File not found")
-    log(f"Gen4 send {chosen} to {request.remote_addr}")
-    return send_file(os.path.join(GEN4_DIR, chosen), mimetype="application/octet-stream")
+# ===== Gen 4: random event =====
+@app.route("/gen4/event", methods=["GET"])
+def gen4_event():
+    files = [f for f in os.listdir(EVENTS_GEN4) if f.lower().endswith((".pgt", ".pcd"))]
+    if not files:
+        return Response("<error>No Gen4 events found</error>", mimetype="application/xml")
 
-@app.route("/gen5")
-def gen5():
-    files = list_files(GEN5_DIR, [".pgf"])
-    if not files: return abort(404, "No Gen5 files")
-    chosen = request.args.get("file") or random.choice(files)
-    if chosen not in files: return abort(404, "File not found")
-    log(f"Gen5 send {chosen} to {request.remote_addr}")
-    return send_file(os.path.join(GEN5_DIR, chosen), mimetype="application/octet-stream")
+    chosen = random.choice(files)
+    print(f"Serving Gen4 event: {chosen}")
+    return send_from_directory(EVENTS_GEN4, chosen, mimetype="application/octet-stream")
 
-@app.route("/list")
-def list_all():
-    return jsonify({
-        "gen4": list_files(GEN4_DIR, [".pcd", ".pgt"]),
-        "gen5": list_files(GEN5_DIR, [".pgf"])
-    })
+# ===== Gen 5: random event =====
+@app.route("/gen5/event", methods=["GET"])
+def gen5_event():
+    files = [f for f in os.listdir(EVENTS_GEN5) if f.lower().endswith(".pgf")]
+    if not files:
+        return Response("<error>No Gen5 events found</error>", mimetype="application/xml")
+
+    chosen = random.choice(files)
+    print(f"Serving Gen5 event: {chosen}")
+    return send_from_directory(EVENTS_GEN5, chosen, mimetype="application/octet-stream")
+
+# ===== Catch-all =====
+@app.route('/', defaults={'path': ''}, methods=['GET','POST'])
+@app.route('/<path:path>', methods=['GET','POST'])
+def catch_all(path):
+    raw = request.get_data()
+    headers = dict(request.headers)
+    save_raw_request(f"unknown_{path}", raw, headers)
+    print(f"Unhandled request: /{path}")
+    return Response("<error>Unhandled path</error>", mimetype="application/xml")
 
 if __name__ == "__main__":
-    app.run(host="0.0.0.0", port=80)
+    app.run(host="0.0.0.0", port=8080)