Create app.py

app.py

@@ -0,0 +1,116 @@
+import gradio as gr
+import json, time
+from pathlib import Path
+from typing import Dict, Any
+
+# ─────────────────────────────────────────────
+#  Λ*  ──  Contract / Safety Engine
+# ─────────────────────────────────────────────
+CONTRACT_FILE = "contracts.dsl"
+
+def load_contracts() -> list[str]:
+    path = Path(CONTRACT_FILE)
+    if not path.exists():
+        return []
+    return [line.strip() for line in path.read_text().splitlines()
+            if line.strip() and not line.startswith("#")]
+
+def contracts_pass(output: str, contracts: list[str]) -> bool:
+    """Very simple keyword-block demo."""
+    return not any(term.lower() in output.lower() for term in contracts)
+
+# ─────────────────────────────────────────────
+#  Ω  ──  Immutable Audit Ledger
+# ─────────────────────────────────────────────
+LEDGER_FILE = "ledger.jsonl"
+
+def log_event(event: Dict[str, Any]):
+    with open(LEDGER_FILE, "a", encoding="utf-8") as f:
+        f.write(json.dumps(event) + "\n")
+
+# ─────────────────────────────────────────────
+#  Meta-Learning Placeholder (disabled)
+# ─────────────────────────────────────────────
+META_FILE = "meta.json"
+
+def load_meta() -> Dict[str, Any]:
+    if Path(META_FILE).exists():
+        return json.loads(Path(META_FILE).read_text())
+    return {"alpha": 0.5}          # α = LLM vs symbolic mix
+
+# ─────────────────────────────────────────────
+#  Decision Logic (Hybrid LLM / Symbolic stub)
+# ─────────────────────────────────────────────
+def decide(intent: str, context: str, alpha: float) -> str:
+    """Replace with real LLM call if desired."""
+    if "code" in intent.lower():
+        return f"[LLM*{alpha:.2f}] Generated code stub respecting constraints."
+    if "analyze" in intent.lower():
+        return "[Symbolic] Performed bounded system analysis."
+    return "[Explain] Bounded explanatory output."
+
+# ─────────────────────────────────────────────
+#  Main Operational Engine
+# ─────────────────────────────────────────────
+contracts_cache = load_contracts()
+meta_state = load_meta()
+
+def codex_run(intent: str, context: str):
+    timestamp = time.time()
+    alpha = meta_state.get("alpha", 0.5)
+    decision = decide(intent, context, alpha)
+
+    output = (
+        f"Decision: {decision}\n\n"
+        f"Context:\n{context}\n\n"
+        f"System status: constraints enforced, α={alpha:.2f}"
+    )
+
+    safe = contracts_pass(output, contracts_cache)
+    if not safe:
+        output = "Output blocked by contract engine (Λ*)."
+
+    # Audit ledger
+    log_event({
+        "t": timestamp,
+        "intent": intent,
+        "context": context,
+        "decision": decision,
+        "output": output,
+        "safe": safe
+    })
+
+    audit_snapshot = json.dumps({
+        "t": timestamp,
+        "intent": intent,
+        "decision": decision,
+        "safe": safe
+    })
+
+    return output, decision, audit_snapshot
+
+# ─────────────────────────────────────────────
+#  Gradio Interface
+# ─────────────────────────────────────────────
+with gr.Blocks(title="Jarvis X – Beyond-SOTA Codex Demo") as demo:
+    gr.Markdown("""
+    # 🧠 Jarvis X — Beyond-SOTA Codex Operational Intelligence  
+    **Constraint-aware, auditable decision engine**
+
+    *Edit `contracts.dsl` to modify safety rules.  All events append to `ledger.jsonl`.*
+    """)
+
+    intent_in  = gr.Textbox(label="Intent (Ψ)", placeholder="e.g. generate code")
+    ctx_in     = gr.Textbox(label="Context (χ)", lines=4)
+    run_btn    = gr.Button("Run")
+
+    out_box    = gr.Textbox(label="System Output (Θ)", lines=6)
+    dec_box    = gr.Textbox(label="Decision Trace", lines=1)
+    audit_box  = gr.Textbox(label="Audit Snapshot", lines=2)
+
+    run_btn.click(codex_run,
+                  inputs=[intent_in, ctx_in],
+                  outputs=[out_box, dec_box, audit_box])
+
+if __name__ == "__main__":
+    demo.launch()