init project+ci/cd

web/app.py

@@ -0,0 +1,64 @@
+"""Flask web layer for the syscall monitor."""
+
+import json
+import threading
+from pathlib import Path
+
+from flask import Flask, jsonify, redirect, render_template, request, url_for
+
+from collector.syscall_tracer import get_tracer
+
+
+BASE_DIR = Path(__file__).resolve().parent.parent
+CONFIG_PATH = BASE_DIR / "config" / "monitors.json"
+_config_lock = threading.Lock()
+
+
+def _read_config() -> dict:
+    if not CONFIG_PATH.exists():
+        return {"syscalls": []}
+    with CONFIG_PATH.open("r", encoding="utf-8") as f:
+        return json.load(f)
+
+
+def _write_config(data: dict) -> None:
+    CONFIG_PATH.parent.mkdir(parents=True, exist_ok=True)
+    tmp = CONFIG_PATH.with_suffix(".json.tmp")
+    with tmp.open("w", encoding="utf-8") as f:
+        json.dump(data, f, indent=2, ensure_ascii=False)
+    tmp.replace(CONFIG_PATH)
+
+
+def create_app() -> Flask:
+    app = Flask(__name__, template_folder="templates", static_folder="static")
+    tracer = get_tracer(CONFIG_PATH)
+
+    @app.get("/")
+    def index():
+        cfg = _read_config()
+        return render_template("index.html", syscalls=cfg.get("syscalls", []))
+
+    @app.get("/api/counts")
+    def api_counts():
+        return jsonify(tracer.get_counts())
+
+    @app.route("/config", methods=["GET", "POST"])
+    def config_page():
+        with _config_lock:
+            cfg = _read_config()
+            syscalls = list(cfg.get("syscalls", []))
+
+            if request.method == "POST":
+                action = request.form.get("action", "")
+                name = (request.form.get("name") or "").strip()
+                if action == "add" and name and name not in syscalls:
+                    syscalls.append(name)
+                elif action == "remove" and name in syscalls:
+                    syscalls.remove(name)
+                cfg["syscalls"] = syscalls
+                _write_config(cfg)
+                return redirect(url_for("config_page"))
+
+        return render_template("config.html", syscalls=syscalls)
+
+    return app