feat: add probation and ban enforcement

packages/node/meshnet_node/startup.py

@@ -9,6 +9,7 @@ import urllib.error
 import urllib.parse
 import urllib.request
 from pathlib import Path
+from typing import Any
 
 from .downloader import download_shard
 from .hardware import detect_hardware
@@ -38,6 +39,7 @@ def run_startup(
     cache_dir: Path | None = None,
     host: str = "127.0.0.1",
     advertise_host: str | None = None,
+    contracts: Any | None = None,
 ) -> StubNodeServer:
     """Execute the full startup sequence and return a running node server.
 
@@ -73,6 +75,9 @@ def run_startup(
         wallet_kwargs["path"] = wallet_path
     _, _, address = load_or_create_wallet(**wallet_kwargs)
     print(f"  Wallet: {address}", flush=True)
+    probationary_line = _probationary_status_line(contracts, address)
+    if probationary_line is not None:
+        print(f"  {probationary_line}", flush=True)
 
     # 3. Shard assignment from tracker
     print("Querying tracker for shard assignment...", flush=True)
@@ -152,3 +157,13 @@ def run_startup(
     )
 
     return node
+
+
+def _probationary_status_line(contracts: Any | None, wallet_address: str) -> str | None:
+    if contracts is None:
+        return None
+    remaining = contracts.registry.probationary_jobs_remaining(wallet_address)
+    if remaining <= 0:
+        return "Probationary period complete: earning enabled"
+    suffix = "job" if remaining == 1 else "jobs"
+    return f"Probationary period: {remaining} {suffix} remaining before earning"