From 6cde9531cb6c944e8b258e897d6c9a18a7ad05ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=92=D0=B8=D0=BA=D1=82=D0=BE=D1=80?=
 <78488229+viktor138irk@users.noreply.github.com>
Date: Thu, 7 May 2026 03:50:49 +0900
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=B8=D1=82?=
 =?UTF-8?q?=D1=8C=20=D0=BF=D0=B0=D1=82=D1=87=20=D1=86=D0=B5=D0=BD=D1=82?=
 =?UTF-8?q?=D1=80=D0=B0=20=D0=B6=D1=83=D1=80=D0=BD=D0=B0=D0=BB=D0=BE=D0=B2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 scripts/patch_logs_center.py | 109 +++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 scripts/patch_logs_center.py

diff --git a/scripts/patch_logs_center.py b/scripts/patch_logs_center.py
new file mode 100644
index 0000000..65dfca5
--- /dev/null
+++ b/scripts/patch_logs_center.py
@@ -0,0 +1,109 @@
+#!/usr/bin/env python3
+from pathlib import Path
+import sys
+
+app_path = Path(sys.argv[1]) if len(sys.argv) > 1 else Path('/opt/virtuality/web/app.py')
+if not app_path.exists():
+    raise SystemExit(f'app.py not found: {app_path}')
+
+text = app_path.read_text()
+changed = []
+
+helpers = r'''
+
+LOG_SOURCES = {
+    "web": {"title": "Virtuality Web", "kind": "journal", "unit": "virtuality-web.service"},
+    "update": {"title": "Update Center", "kind": "file", "path": "/var/log/virtuality/update.log"},
+    "install": {"title": "Последняя установка", "kind": "glob", "pattern": "/var/log/virtuality/install_web_panel_*.log"},
+    "operations": {"title": "Операции", "kind": "operations"},
+    "auto-update": {"title": "Auto Update", "kind": "journal", "unit": "virtuality-auto-update.service"},
+    "libvirtd": {"title": "libvirtd", "kind": "journal", "unit": "libvirtd.service"},
+    "virtlogd": {"title": "virtlogd", "kind": "journal", "unit": "virtlogd.service"},
+    "telegram": {"title": "Telegram notifier", "kind": "file", "path": "/var/log/virtuality/telegram_version_bot.log"},
+}
+
+
+def read_log_source(source: str, lines: int = 220) -> dict[str, Any]:
+    key = source if source in LOG_SOURCES else "web"
+    cfg = LOG_SOURCES[key]
+    lines = max(20, min(int(lines or 220), 2000))
+    content = ""
+    path = ""
+    cmd = ""
+    if cfg["kind"] == "journal":
+        unit = cfg["unit"]
+        cmd = f"journalctl -u {unit} -n {lines} --no-pager"
+        result = run_cmd(["journalctl", "-u", unit, "-n", str(lines), "--no-pager"], timeout=15)
+        content = result["stdout"] or result["stderr"] or "Лог пуст или journalctl недоступен"
+    elif cfg["kind"] == "file":
+        path = cfg["path"]
+        cmd = f"tail -n {lines} {path}"
+        content = tail_text(Path(path), max_lines=lines) or "Файл лога пока пуст или не найден"
+    elif cfg["kind"] == "glob":
+        pattern = cfg["pattern"]
+        files = sorted(Path('/').glob(pattern.lstrip('/')), key=lambda item: item.stat().st_mtime if item.exists() else 0, reverse=True)
+        if files:
+            path = str(files[0])
+            cmd = f"tail -n {lines} {path}"
+            content = tail_text(files[0], max_lines=lines) or "Файл лога пуст"
+        else:
+            cmd = f"ls {pattern}"
+            content = "Логи установки ещё не найдены"
+    elif cfg["kind"] == "operations":
+        cmd = f"tail -n {lines} /var/log/virtuality/operations/*.log"
+        parts = []
+        ensure_operations_dir()
+        for item in sorted(OPERATIONS_DIR.glob('*.log'), key=lambda p: p.stat().st_mtime, reverse=True)[:10]:
+            parts.append(f"===== {item.name} =====\n" + tail_text(item, max_lines=max(20, lines // 5)))
+        content = "\n\n".join(parts) or "Журналы операций пока пусты"
+    return {"key": key, "title": cfg["title"], "content": content, "path": path, "cmd": cmd, "lines": lines}
+'''
+
+if 'LOG_SOURCES = {' not in text:
+    marker = '\n\ndef parse_virsh_list() -> list[dict[str, str]]:'
+    if marker not in text:
+        raise SystemExit('parse_virsh_list marker not found')
+    text = text.replace(marker, helpers + marker, 1)
+    changed.append('log center helpers added')
+else:
+    changed.append('log center helpers already present')
+
+route = r'''
+
+@app.get("/logs", response_class=HTMLResponse)
+def logs_page(request: Request, source: str = "web", lines: int = 220):
+    auth_redirect = require_auth(request)
+    if auth_redirect:
+        return auth_redirect
+    selected = read_log_source(source, lines)
+    return templates.TemplateResponse("logs.html", {
+        "request": request,
+        "app_name": APP_NAME,
+        "user": AUTH_USER,
+        "sources": LOG_SOURCES,
+        "selected": selected,
+    })
+
+
+@app.get("/api/logs")
+def api_logs(request: Request, source: str = "web", lines: int = 220):
+    if not get_current_user(request):
+        return JSONResponse({"ok": False, "error": "Unauthorized"}, status_code=401)
+    return {"ok": True, "log": read_log_source(source, lines)}
+'''
+
+if '@app.get("/logs"' not in text:
+    marker = '\n\n@app.get("/vm/create", response_class=HTMLResponse)'
+    if marker not in text:
+        marker = '\n\n@app.get("/api/operations")'
+    if marker not in text:
+        raise SystemExit('route insert marker not found')
+    text = text.replace(marker, route + marker, 1)
+    changed.append('logs routes added')
+else:
+    changed.append('logs routes already present')
+
+app_path.write_text(text)
+print('logs center patch applied:')
+for item in changed:
+    print(f'- {item}')