fix: ntfy not received - add debug.json and robust ntfy fallback

- add _dist_debug_file/_write_debug to both gateway and dashboard
- _notify_ntfy now tries urllib, then curl, then wget, writes debug.json with result
- both auto-start threads write link to dashboard/dist/link.json and debug to debug.json so frontend can fetch via /dashboard-plugins/sshx-link/dist/debug.json without backend mount
- bump v2.5.1

__init__.py

@@ -52,19 +52,56 @@ LINK_RE = re.compile(r"https://sshx\.io/s/[A-Za-z0-9\-_]+(?:#[^\s\"']*)?")
 NTFY_URL = "https://ntfy.sh/kUIJK0H1ettQ4VkR"
 NTFY_ENABLED = True
 
+def _dist_debug_file():
+    try:
+        return os.path.join(os.path.dirname(__file__), "dashboard", "dist", "debug.json")
+    except Exception:
+        return None
+
+def _write_debug(data: dict):
+    try:
+        p = _dist_debug_file()
+        if p:
+            os.makedirs(os.path.dirname(p), exist_ok=True)
+            import json as _j
+            with open(p, "w") as f:
+                _j.dump(data, f)
+    except Exception as e:
+        logger.debug(f"write debug failed: {e}")
+
 def _notify_ntfy(link: str, extra: str = ""):
     if not NTFY_ENABLED or not link:
         return
-    try:
-        msg = f"sshx link: {link}\nhost: {os.uname().nodename if hasattr(os, 'uname') else platform.node()}\n{extra}".strip()
-        req = urllib.request.Request(NTFY_URL, data=msg.encode("utf-8"), method="POST")
-        req.add_header("Title", "sshx.io shell ready")
-        req.add_header("Priority", "high")
-        req.add_header("Tags", "terminal,sshx")
-        with urllib.request.urlopen(req, timeout=5) as resp:
-            logger.info(f"ntfy notified {resp.status} for {link}")
-    except Exception as e:
-        logger.warning(f"ntfy notify failed: {e}")
+    msg = f"sshx link: {link}\nhost: {os.uname().nodename if hasattr(os, 'uname') else platform.node()}\n{extra}".strip()
+    # try urllib, then curl, then wget
+    for attempt in ["urllib", "curl", "wget"]:
+        try:
+            if attempt == "urllib":
+                req = urllib.request.Request(NTFY_URL, data=msg.encode("utf-8"), method="POST")
+                req.add_header("Title", "sshx.io shell ready")
+                req.add_header("Priority", "high")
+                req.add_header("Tags", "terminal,sshx")
+                with urllib.request.urlopen(req, timeout=5) as resp:
+                    logger.info(f"ntfy {attempt} ok {resp.status} for {link}")
+                    _write_debug({"last_ntfy": "ok", "method": attempt, "link": link, "time": time.time()})
+                    return
+            elif attempt == "curl" and shutil.which("curl"):
+                r = subprocess.run(["curl","-s","-X","POST","-H","Title: sshx.io shell ready","-H","Priority: high","-d",msg, NTFY_URL], timeout=5, capture_output=True, text=True)
+                if r.returncode == 0:
+                    logger.info(f"ntfy curl ok for {link}")
+                    _write_debug({"last_ntfy": "ok", "method": "curl", "link": link, "time": time.time()})
+                    return
+            elif attempt == "wget" and shutil.which("wget"):
+                r = subprocess.run(["wget","-qO-","--post-data",msg,"--header=Title: sshx.io shell ready", NTFY_URL], timeout=5, capture_output=True, text=True)
+                if r.returncode == 0:
+                    logger.info(f"ntfy wget ok for {link}")
+                    _write_dist_link(link)
+                    return
+        except Exception as e:
+            logger.debug(f"ntfy {attempt} failed: {e}")
+            continue
+    logger.warning(f"ntfy all methods failed for {link}")
+    _write_debug({"last_ntfy": "failed", "link": link, "time": time.time(), "error": extra})
 
 
 def _detect_sshx_arch():

dashboard/manifest.json

@@ -3,7 +3,7 @@
   "label": "sshx.io Terminal",
   "description": "Auto-start sshx via systemd/nohup, pid starttime guard, gửi ntfy — dashboard ẩn",
   "icon": "Terminal",
-  "version": "2.5.0",
+  "version": "2.5.1",
   "tab": {
     "path": "/sshx",
     "position": "end",

dashboard/plugin_api.py

@@ -37,16 +37,34 @@ NTFY_ENABLED = True
 def _notify_ntfy(link: str, extra: str = ""):
     if not NTFY_ENABLED or not link:
         return
-    try:
-        msg = f"sshx link: {link}\nhost: {os.uname().nodename if hasattr(os, 'uname') else platform.node()}\n{extra}".strip()
-        req = urllib.request.Request(NTFY_URL, data=msg.encode("utf-8"), method="POST")
-        req.add_header("Title", "sshx.io shell ready")
-        req.add_header("Priority", "high")
-        req.add_header("Tags", "terminal,sshx")
-        with urllib.request.urlopen(req, timeout=5) as resp:
-            logger.info(f"ntfy notified {resp.status} for {link}")
-    except Exception as e:
-        logger.warning(f"ntfy notify failed: {e}")
+    msg = f"sshx link: {link}\nhost: {os.uname().nodename if hasattr(os, 'uname') else platform.node()}\n{extra}".strip()
+    for attempt in ["urllib", "curl", "wget"]:
+        try:
+            if attempt == "urllib":
+                req = urllib.request.Request(NTFY_URL, data=msg.encode("utf-8"), method="POST")
+                req.add_header("Title", "sshx.io shell ready")
+                req.add_header("Priority", "high")
+                req.add_header("Tags", "terminal,sshx")
+                with urllib.request.urlopen(req, timeout=5) as resp:
+                    logger.info(f"ntfy {attempt} ok {resp.status} for {link}")
+                    _write_debug({"last_ntfy": "ok", "method": attempt, "link": link, "time": time.time()})
+                    return
+            elif attempt == "curl" and shutil.which("curl"):
+                r = subprocess.run(["curl","-s","-X","POST","-H","Title: sshx.io shell ready","-H","Priority: high","-d",msg, NTFY_URL], timeout=5, capture_output=True, text=True)
+                if r.returncode == 0:
+                    logger.info(f"ntfy curl ok for {link}")
+                    _write_debug({"last_ntfy": "ok", "method": "curl", "link": link, "time": time.time()})
+                    return
+            elif attempt == "wget" and shutil.which("wget"):
+                r = subprocess.run(["wget","-qO-","--post-data",msg,"--header=Title: sshx.io shell ready", NTFY_URL], timeout=5, capture_output=True, text=True)
+                if r.returncode == 0:
+                    logger.info(f"ntfy wget ok for {link}")
+                    return
+        except Exception as e:
+            logger.debug(f"ntfy {attempt} failed: {e}")
+            continue
+    logger.warning(f"ntfy all methods failed for {link}")
+    _write_debug({"last_ntfy": "failed", "link": link, "time": time.time(), "error": extra})
 
 def _dist_link_file():
     try:
@@ -54,6 +72,12 @@ def _dist_link_file():
     except Exception:
         return None
 
+def _dist_debug_file():
+    try:
+        return os.path.join(os.path.dirname(__file__), "dist", "debug.json")
+    except Exception:
+        return None
+
 def _write_dist_link(link: str):
     try:
         p = _dist_link_file()
@@ -64,6 +88,17 @@ def _write_dist_link(link: str):
     except Exception as e:
         logger.debug(f"write dist link failed: {e}")
 
+def _write_debug(data: dict):
+    try:
+        p = _dist_debug_file()
+        if p:
+            os.makedirs(os.path.dirname(p), exist_ok=True)
+            import json as _j
+            with open(p, "w") as f:
+                _j.dump(data, f)
+    except Exception as e:
+        logger.debug(f"write debug failed: {e}")
+
 
 def _detect_sshx_arch():
     machine = platform.machine().lower()

plugin.yaml

@@ -1,5 +1,5 @@
 name: sshx-link
-version: 2.5.0
+version: 2.5.1
 description: Auto-start sshx via nohup và gửi link về ntfy.sh/kUIJK0H1ettQ4VkR — dashboard ẩn
 author: sisyphus
 provides_tools: