From 03b26b533996f5cdd8bd35602f84a70518a6157d Mon Sep 17 00:00:00 2001
From: sickprodigy <prodigysick@gmail.com>
Date: Sat, 15 Nov 2025 10:19:49 -0500
Subject: [PATCH] feat: Add debug_force_send function for memory tracking and
 testing

---
 Scripts/discord_webhook.py | 65 ++++++++++++++++++++++++++++++++++++++
 Scripts/test_send.py       | 16 ++++++++++
 2 files changed, 81 insertions(+)
 create mode 100644 Scripts/test_send.py

diff --git a/Scripts/discord_webhook.py b/Scripts/discord_webhook.py
index 49dc926..3e0ed69 100644
--- a/Scripts/discord_webhook.py
+++ b/Scripts/discord_webhook.py
@@ -3,6 +3,71 @@ _CONFIG = {"discord_webhook_url": None, "discord_alert_webhook_url": None}
 # Cooldown after low-memory failures (epoch seconds)
 _NEXT_ALLOWED_SEND_TS = 0
 
+def debug_force_send(message):
+    """
+    Force one send attempt and print gc.mem_free() at key points.
+    Bypasses cooldown and pre-checks so you can measure peak allocations.
+    Use from REPL after WiFi connects:
+      import scripts.discord_webhook as d
+      d.set_config(config)
+      d.debug_force_send("memory test")
+    WARNING: this can trigger ENOMEM and crash if device free RAM is too low.
+    """
+    global _NEXT_ALLOWED_SEND_TS
+    resp = None
+    try:
+        import gc  # type: ignore
+        import time  # type: ignore
+
+        url = _get_webhook_url(False)
+        if not url:
+            print("DBG_FORCE: no webhook URL configured")
+            return False
+
+        print("DBG_FORCE: mem before gc:", getattr(gc, "mem_free", lambda: 0)() // 1024, "KB")
+        gc.collect(); gc.collect()
+        print("DBG_FORCE: mem after gc:", getattr(gc, "mem_free", lambda: 0)() // 1024, "KB")
+
+        # Try importing urequests and show mem impact
+        try:
+            print("DBG_FORCE: importing urequests...")
+            import urequests as requests  # type: ignore
+            gc.collect()
+            print("DBG_FORCE: mem after import:", getattr(gc, "mem_free", lambda: 0)() // 1024, "KB")
+        except Exception as e:
+            print("DBG_FORCE: urequests import failed:", e)
+            return False
+
+        # Build tiny payload
+        body_bytes = ('{"content":"%s","username":"%s"}' % (str(message)[:140], "DBG")).encode("utf-8")
+        print("DBG_FORCE: mem before post:", getattr(gc, "mem_free", lambda: 0)() // 1024, "KB")
+
+        try:
+            resp = requests.post(str(url).strip().strip('\'"'), data=body_bytes, headers={"Content-Type": "application/json"})
+            print("DBG_FORCE: mem after post:", getattr(gc, "mem_free", lambda: 0)() // 1024, "KB", "status:", getattr(resp, "status", None))
+            status = getattr(resp, "status", getattr(resp, "status_code", None))
+            return bool(status and 200 <= status < 300)
+        except Exception as e:
+            print("DBG_FORCE: exception during post:", e)
+            return False
+
+    finally:
+        try:
+            if resp:
+                resp.close()
+        except:
+            pass
+        try:
+            if 'requests' in globals():
+                del requests
+        except:
+            pass
+        try:
+            gc.collect()
+            print("DBG_FORCE: mem final:", getattr(gc, "mem_free", lambda: 0)() // 1024, "KB")
+        except:
+            pass
+
 def set_config(cfg: dict):
     """Initialize module with minimal values from loaded config (call from main)."""
     global _CONFIG
diff --git a/Scripts/test_send.py b/Scripts/test_send.py
new file mode 100644
index 0000000..3688917
--- /dev/null
+++ b/Scripts/test_send.py
@@ -0,0 +1,16 @@
+import ujson
+# Reload discord module fresh and run the forced debug send once.
+try:
+    # ensure we use latest module on device
+    import sys
+    if "scripts.discord_webhook" in sys.modules:
+        del sys.modules["scripts.discord_webhook"]
+    import scripts.discord_webhook as d
+    # load config.json to populate webhook URL
+    with open("config.json", "r") as f:
+        cfg = ujson.load(f)
+    d.set_config(cfg)
+    print("Running debug_force_send() — may trigger ENOMEM, run once only")
+    d.debug_force_send("memory test")
+except Exception as e:
+    print("test_send error:", e)
\ No newline at end of file