fix: WinRM RDP update via run_ps, strip CLIXML noise (0.20.11)

backend/app/api/v1/hosts.py

@@ -465,13 +465,16 @@ def post_agent_update_fallback(
     if host is None:
         raise HTTPException(status_code=404, detail="Host not found")
 
-    ok, message, version = execute_agent_update_fallback(db, host)
+    result = execute_agent_update_fallback(db, host)
     db.commit()
     return HostSshActionResponse(
-        ok=ok,
-        message=message,
-        target=host.hostname,
-        product_version=version or (host.product_version if ok else None),
+        ok=result.ok,
+        message=result.message,
+        target=result.target or host.hostname,
+        stdout=result.stdout or None,
+        stderr=result.stderr or None,
+        exit_code=result.exit_code,
+        product_version=result.product_version or (host.product_version if result.ok else None),
         ssh_admin_ok=host.ssh_admin_ok,
     )
 

backend/app/services/agent_update.py

@@ -8,6 +8,7 @@ from sqlalchemy import select
 from sqlalchemy.orm import Session
 
 from app.models import Host
+from app.services.agent_update_types import AgentUpdateFallbackResult
 from app.services.agent_update_settings import (
     PRODUCT_RDP,
     PRODUCT_SSH,
@@ -147,18 +148,21 @@ def run_linux_agent_update_fallback(
     *,
     repo_url: str | None = None,
     git_branch: str | None = None,
-) -> tuple[bool, str, str | None]:
+) -> AgentUpdateFallbackResult:
     if not is_linux_host(host):
-        return False, "Host is not Linux", None
+        return AgentUpdateFallbackResult(ok=False, message="Host is not Linux", product_version=None)
     if not cfg_linux.configured:
-        return False, "Linux SSH admin is not configured", None
+        return AgentUpdateFallbackResult(
+            ok=False,
+            message="Linux SSH admin is not configured",
+            product_version=None,
+        )
 
-    last_message = "SSH fallback failed"
-    version: str | None = None
+    last = AgentUpdateFallbackResult(ok=False, message="SSH fallback failed", product_version=None)
     try:
         targets = iter_ssh_targets(host)
     except (HostNotLinuxError, HostTargetMissingError) as exc:
-        return False, str(exc), None
+        return AgentUpdateFallbackResult(ok=False, message=str(exc), product_version=None)
 
     effective_repo = (repo_url or "").strip() or None
     effective_branch = (git_branch or "main").strip() or "main"
@@ -170,23 +174,38 @@ def run_linux_agent_update_fallback(
             repo_url=effective_repo,
             git_branch=effective_branch,
         )
-        last_message = result.message
+        last = AgentUpdateFallbackResult(
+            ok=result.ok,
+            message=result.message,
+            product_version=result.agent_version,
+            target=result.target,
+            stdout=result.stdout,
+            stderr=result.stderr,
+            exit_code=result.exit_code,
+        )
         if result.ok:
-            version = result.agent_version
-            return True, result.message, version
-    return False, last_message, version
+            return last
+    return last
 
 
-def run_windows_agent_update_fallback(host: Host, cfg_win, script_path: str) -> tuple[bool, str, str | None]:
+def run_windows_agent_update_fallback(
+    host: Host,
+    cfg_win,
+    script_path: str,
+) -> AgentUpdateFallbackResult:
     if not is_windows_host(host):
-        return False, "Host is not Windows", None
+        return AgentUpdateFallbackResult(ok=False, message="Host is not Windows", product_version=None)
     if not cfg_win.configured:
-        return False, "Windows domain admin is not configured", None
+        return AgentUpdateFallbackResult(
+            ok=False,
+            message="Windows domain admin is not configured",
+            product_version=None,
+        )
 
     try:
         targets = iter_winrm_targets(host)
     except (HostNotWindowsError, WinRmHostTargetMissingError) as exc:
-        return False, str(exc), None
+        return AgentUpdateFallbackResult(ok=False, message=str(exc), product_version=None)
 
     result, attempts = run_winrm_on_host_targets(
         host,
@@ -200,7 +219,7 @@ def run_windows_agent_update_fallback(host: Host, cfg_win, script_path: str) ->
         ),
     )
     if result is None:
-        return False, "WinRM fallback failed", None
+        return AgentUpdateFallbackResult(ok=False, message="WinRM fallback failed", product_version=None)
     message = result.message
     if attempts:
         message = f"{message} (пробовали: {', '.join(attempts)})"
@@ -209,10 +228,18 @@ def run_windows_agent_update_fallback(host: Host, cfg_win, script_path: str) ->
         from app.services.ssh_connect import parse_ssh_monitor_version_text
 
         version = parse_ssh_monitor_version_text(result.stdout)
-    return result.ok, message, version
+    return AgentUpdateFallbackResult(
+        ok=result.ok,
+        message=message,
+        product_version=version,
+        target=result.target,
+        stdout=result.stdout,
+        stderr=result.stderr,
+        exit_code=result.exit_code,
+    )
 
 
-def execute_agent_update_fallback(db: Session, host: Host) -> tuple[bool, str, str | None]:
+def execute_agent_update_fallback(db: Session, host: Host) -> AgentUpdateFallbackResult:
     cfg = get_effective_agent_update_config(db)
     product = (host.product or "").strip()
 
@@ -221,7 +248,7 @@ def execute_agent_update_fallback(db: Session, host: Host) -> tuple[bool, str, s
         agent_cfg = get_effective_agent_update_config(db)
         repo_url = (agent_cfg.ssh_git_repo_url or "").strip() or None
         branch = (agent_cfg.git_branch or "main").strip() or "main"
-        ok, message, version = run_linux_agent_update_fallback(
+        result = run_linux_agent_update_fallback(
             host,
             linux_cfg,
             repo_url=repo_url,
@@ -229,27 +256,31 @@ def execute_agent_update_fallback(db: Session, host: Host) -> tuple[bool, str, s
         )
     elif product == PRODUCT_RDP or is_windows_host(host):
         win_cfg = get_effective_win_admin_config(db)
-        ok, message, version = run_windows_agent_update_fallback(host, win_cfg, cfg.win_agent_update_script)
+        result = run_windows_agent_update_fallback(host, win_cfg, cfg.win_agent_update_script)
     else:
-        return False, f"Unsupported product for fallback update: {product}", None
+        return AgentUpdateFallbackResult(
+            ok=False,
+            message=f"Unsupported product for fallback update: {product}",
+            product_version=None,
+        )
 
     now = datetime.now(timezone.utc)
     host.agent_update_last_at = now
-    if ok:
+    if result.ok:
         host.agent_update_state = "success"
         host.agent_update_last_error = None
         _clear_pending(host)
-        if version:
-            host.product_version = version
+        if result.product_version:
+            host.product_version = result.product_version
         if is_linux_host(host):
             host.ssh_admin_ok = True
             host.ssh_admin_checked_at = now
     else:
         host.agent_update_state = "failed"
-        host.agent_update_last_error = message[:2000]
+        host.agent_update_last_error = result.message[:2000]
 
     db.flush()
-    return ok, message, version
+    return result
 
 
 def process_agent_update_fallbacks(db: Session) -> list[dict]:
@@ -270,14 +301,14 @@ def process_agent_update_fallbacks(db: Session) -> list[dict]:
 
     results: list[dict] = []
     for host in rows:
-        ok, message, version = execute_agent_update_fallback(db, host)
+        result = execute_agent_update_fallback(db, host)
         results.append(
             {
                 "host_id": host.id,
                 "hostname": host.hostname,
-                "ok": ok,
-                "message": message,
-                "product_version": version,
+                "ok": result.ok,
+                "message": result.message,
+                "product_version": result.product_version,
             }
         )
     return results

backend/app/services/agent_update_types.py

@@ -0,0 +1,16 @@
+"""Agent update fallback result with remote command streams."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+
+@dataclass(frozen=True)
+class AgentUpdateFallbackResult:
+    ok: bool
+    message: str
+    product_version: str | None
+    target: str = ""
+    stdout: str = ""
+    stderr: str = ""
+    exit_code: int | None = None

backend/app/services/winrm_connect.py

@@ -2,12 +2,20 @@
 
 from __future__ import annotations
 
-import base64
+import re
 import socket
 from dataclasses import dataclass
 
 from app.models import Host
 
+_CLIXML_PROGRESS_NOISE = frozenset(
+    {
+        "Preparing modules for first use.",
+        "Preparing modules fo",
+    }
+)
+_CLIXML_MARKER = "#< CLIXML"
+
 
 class WinAdminNotConfiguredError(Exception):
     pass
@@ -71,6 +79,129 @@ def _winrm_session(
     return session, winrm
 
 
+def _clixml_to_plain(text: str) -> str:
+    """Turn WinRM/PowerShell CLIXML blobs into readable text; drop progress noise."""
+    raw = text or ""
+    if _CLIXML_MARKER not in raw:
+        return raw.strip()
+
+    messages = re.findall(r'<S N="Message">([^<]*)</S>', raw, flags=re.IGNORECASE)
+    messages = [
+        msg.strip()
+        for msg in messages
+        if msg.strip() and msg.strip() not in _CLIXML_PROGRESS_NOISE
+    ]
+    to_strings = re.findall(r"<ToString>([^<]*)</ToString>", raw, flags=re.IGNORECASE)
+    to_strings = [
+        text.strip()
+        for text in to_strings
+        if text.strip() and "Preparing modules" not in text
+    ]
+    parts = [*messages, *to_strings]
+    if parts:
+        return "\n".join(parts)
+
+    without = re.sub(r"#< CLIXML.*", "", raw, flags=re.DOTALL).strip()
+    return without
+
+
+def _winrm_failure_detail(stdout: str, stderr: str, exit_code: int) -> str:
+    stdout_plain = _clixml_to_plain(stdout)
+    stderr_plain = _clixml_to_plain(stderr)
+
+    for candidate in (stderr_plain, stdout_plain):
+        if candidate and _CLIXML_MARKER not in candidate:
+            line = candidate.strip().splitlines()[0][:2000]
+            if line.startswith("ERROR:"):
+                return line[6:].strip() or line
+            return line
+
+    if stdout_plain:
+        return stdout_plain[:2000]
+    if stderr_plain:
+        return stderr_plain[:2000]
+    return (
+        f"PowerShell exit code {exit_code} "
+        "(CLIXML без текста ошибки — проверьте Deploy-LoginMonitor.ps1 на ПК)"
+    )
+
+
+def _sanitize_winrm_streams(stdout: str, stderr: str) -> tuple[str, str]:
+    return _clixml_to_plain(stdout), _clixml_to_plain(stderr)
+
+
+def _finalize_winrm_run(
+    *,
+    target: str,
+    stdout: str,
+    stderr: str,
+    exit_code: int,
+) -> WinRmCmdResult:
+    ok = exit_code == 0
+    if ok:
+        message = f"WinRM OK ({target}), exit 0"
+        if stdout.strip():
+            message = f"{message}\n{stdout.strip().splitlines()[0][:200]}"
+    else:
+        detail = _winrm_failure_detail(stdout, stderr, exit_code)
+        message = f"WinRM command failed ({target}): {detail}"
+    return WinRmCmdResult(
+        ok=ok,
+        message=message,
+        target=target,
+        stdout=stdout,
+        stderr=stderr,
+        exit_code=exit_code,
+    )
+
+
+def run_winrm_ps(
+    *,
+    target: str,
+    user: str,
+    password: str,
+    script: str,
+    timeout_sec: int = 30,
+) -> WinRmCmdResult:
+    target = target.strip()
+    try:
+        session, winrm = _winrm_session(target, user, password, timeout_sec=timeout_sec)
+        result = session.run_ps(script)
+    except winrm.exceptions.WinRMTransportError as exc:
+        detail = str(exc)
+        hint = ""
+        if "credentials were rejected" in detail.lower():
+            hint = " Проверьте логин (B26\\user), пароль и WinRM на ПК."
+        return WinRmCmdResult(
+            ok=False,
+            message=f"WinRM transport error ({target}): {detail}{hint}",
+            target=target,
+        )
+    except (socket.timeout, TimeoutError):
+        return WinRmCmdResult(
+            ok=False,
+            message=f"WinRM timeout ({timeout_sec}s) to {target}:5985",
+            target=target,
+        )
+    except WinAdminNotConfiguredError as exc:
+        return WinRmCmdResult(ok=False, message=str(exc), target=target)
+    except RuntimeError as exc:
+        return WinRmCmdResult(ok=False, message=str(exc), target=target)
+    except Exception as exc:
+        return WinRmCmdResult(ok=False, message=f"WinRM error ({target}): {exc}", target=target)
+
+    stdout = (result.std_out or b"").decode("utf-8", errors="replace")
+    stderr = (result.std_err or b"").decode("utf-8", errors="replace")
+    exit_code = int(result.status_code)
+    stdout, stderr = _sanitize_winrm_streams(stdout, stderr)
+    return _finalize_winrm_run(
+        target=target,
+        stdout=stdout,
+        stderr=stderr,
+        exit_code=exit_code,
+    )
+
+
 def run_winrm_cmd(
     *,
     target: str,
@@ -109,15 +240,8 @@ def run_winrm_cmd(
     stdout = (result.std_out or b"").decode("utf-8", errors="replace")
     stderr = (result.std_err or b"").decode("utf-8", errors="replace")
     exit_code = int(result.status_code)
-    ok = exit_code == 0
-    if ok:
-        message = f"WinRM OK ({target}), exit 0"
-    else:
-        detail = stderr.strip() or stdout.strip() or f"exit code {exit_code}"
-        message = f"WinRM command failed ({target}): {detail[:500]}"
-    return WinRmCmdResult(
-        ok=ok,
-        message=message,
+    stdout, stderr = _sanitize_winrm_streams(stdout, stderr)
+    return _finalize_winrm_run(
         target=target,
         stdout=stdout,
         stderr=stderr,
@@ -141,38 +265,52 @@ def run_winrm_logoff(*, target: str, user: str, password: str, session_id: int)
     )
 
 
-def _encode_powershell(script: str) -> str:
-    return base64.b64encode(script.encode("utf-16-le")).decode("ascii")
+def _powershell_script_prelude() -> str:
+    return (
+        "$ProgressPreference = 'SilentlyContinue'\n"
+        "$InformationPreference = 'SilentlyContinue'\n"
+    )
 
 
 def _powershell_literal_path(path: str) -> str:
     return path.replace("'", "''")
 
 
-def _winrm_rdp_update_remote_cmd(script_path: str) -> str:
+def _wrap_powershell_body(body: str) -> str:
+    indented = "\n".join(f"  {line}" if line else "" for line in body.splitlines())
+    return (
+        _powershell_script_prelude()
+        + "try {\n"
+        + indented
+        + "\n} catch {\n"
+        + "  Write-Output ('ERROR: ' + $_.Exception.Message)\n"
+        + "  exit 1\n"
+        + "}\n"
+    )
+
+
+def _rdp_update_powershell_script(script_path: str) -> str:
     script = script_path.strip()
     if script:
         literal = _powershell_literal_path(script)
-        ps = (
+        body = (
             f"$p = '{literal}'\n"
-            "if (-not (Test-Path -LiteralPath $p)) { throw 'Deploy script not found' }\n"
+            "if (-not (Test-Path -LiteralPath $p)) { throw \"Deploy script not found: $p\" }\n"
             "& $p"
         )
     else:
-        ps = (
+        body = (
             "$candidates = @(\n"
+            "  (Join-Path $env:ProgramData 'RDP-login-monitor\\Deploy-LoginMonitor.ps1'),\n"
             "  (Join-Path $env:ProgramData 'LoginMonitor\\Deploy-LoginMonitor.ps1'),\n"
             "  (Join-Path $env:USERPROFILE 'Deploy-LoginMonitor.ps1')\n"
             ")\n"
             "$p = $candidates | Where-Object { Test-Path -LiteralPath $_ } | Select-Object -First 1\n"
-            "if (-not $p) { throw 'Deploy-LoginMonitor.ps1 not found' }\n"
+            "if (-not $p) { throw 'Deploy-LoginMonitor.ps1 not found on client PC' }\n"
+            "Write-Output \"Running: $p\"\n"
             "& $p"
         )
-    encoded = _encode_powershell(ps)
-    return (
-        "powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass "
-        f"-EncodedCommand {encoded}"
-    )
+    return _wrap_powershell_body(body)
 
 
 def run_winrm_rdp_monitor_update(
@@ -182,11 +320,11 @@ def run_winrm_rdp_monitor_update(
     password: str,
     script_path: str = "",
 ) -> WinRmCmdResult:
-    return run_winrm_cmd(
+    return run_winrm_ps(
         target=target,
         user=user,
         password=password,
-        remote_cmd=_winrm_rdp_update_remote_cmd(script_path),
+        script=_rdp_update_powershell_script(script_path),
         timeout_sec=900,
     )
 

backend/app/version.py

@@ -1,5 +1,5 @@
 """Единый источник версии SAC (API, health, логи, OpenAPI)."""
 
 APP_NAME = "Security Alert Center"
-APP_VERSION = "0.20.10"
+APP_VERSION = "0.20.11"
 APP_VERSION_LABEL = f"{APP_NAME} v.{APP_VERSION}"