Initial commit: Debian Manager — управление Debian-серверами

- SSH/SFTP управление без агентов - Пакеты (apt), Docker, файлы, systemd, ufw, cron - Плейбуки, групповые операции, планировщик - Бэкапы, отчёты, Portainer, Proxmox VE, Gitea Deploy - Терминал, Telegram-уведомления, тёмная/светлая тема
2026-09-05 19:46:45 +08:00
commit f624fee5e0
65 changed files with 6981 additions and 0 deletions
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+"""Вкладка Сервисы: systemd-юниты, журнал."""
+import flet as ft
+
+from app.core import systemd_svc as sd
+from app.core.ssh import SSHClient
+from app.db.models import Server
+from app.ui.components import confirm_dialog, snack
+
+
+class SystemdTab(ft.Column):
+    def __init__(self, page: ft.Page, srv: Server):
+        super().__init__(expand=True, spacing=8)
+        self._page = page
+        self.srv = srv
+        self._units = []
+
+        self.search = ft.TextField(hint_text="Поиск юнита…", prefix_icon=ft.Icons.SEARCH,
+                                   on_change=lambda e: self._render(), expand=True, dense=True)
+        self.only_failed = ft.Checkbox(label="только failed", value=False,
+                                       on_change=lambda e: self._render())
+        self.table = ft.DataTable(columns=[
+            ft.DataColumn(ft.Text("Юнит")),
+            ft.DataColumn(ft.Text("Состояние")),
+            ft.DataColumn(ft.Text("Enabled")),
+            ft.DataColumn(ft.Text("Описание")),
+            ft.DataColumn(ft.Text("Действия")),
+        ], rows=[])
+        self.log_text = ft.Column(scroll=ft.ScrollMode.AUTO, spacing=1)
+
+        self.controls = [
+            ft.Container(height=8),
+            ft.Row([
+                ft.OutlinedButton("Обновить", icon=ft.Icons.REFRESH,
+                                  on_click=lambda e: self._page.run_task(self._load)),
+                self.search, self.only_failed,
+            ]),
+            ft.Row([
+                ft.Container(expand=3, content=ft.Column([self.table],
+                             scroll=ft.ScrollMode.AUTO)),
+                ft.VerticalDivider(width=1),
+                ft.Container(expand=2, content=self.log_text),
+            ], expand=True),
+        ]
+        self._page.run_task(self._load)
+
+    async def _load(self):
+        try:
+            async with SSHClient(self.srv) as c:
+                self._units = await sd.list_units(c)
+        except Exception as e:
+            snack(self._page, f"systemd: {e}", error=True)
+        self._render()
+
+    def _render(self):
+        q = (self.search.value or "").lower()
+        units = self._units
+        if self.only_failed.value:
+            units = [u for u in units if u.active == "failed"]
+        if q:
+            units = [u for u in units if q in u.name.lower() or q in u.description.lower()]
+
+        def state_color(u):
+            return {"active": ft.Colors.GREEN_300, "failed": ft.Colors.RED_400,
+                    "inactive": ft.Colors.GREY_500}.get(u.active, ft.Colors.GREY_500)
+
+        self.table.rows = [
+            ft.DataRow(cells=[
+                ft.DataCell(ft.Text(u.name, size=12, selectable=True)),
+                ft.DataCell(ft.Text(f"{u.active}/{u.sub}", size=12, color=state_color(u))),
+                ft.DataCell(ft.Text(u.enabled or "—", size=11)),
+                ft.DataCell(ft.Text(u.description[:50], size=11)),
+                ft.DataCell(ft.Row([
+                    ft.IconButton(ft.Icons.PLAY_ARROW, icon_size=16, tooltip="start",
+                                  on_click=lambda e, n=u.name: self._act(n, "start")),
+                    ft.IconButton(ft.Icons.STOP, icon_size=16, tooltip="stop",
+                                  on_click=lambda e, n=u.name: self._act(n, "stop")),
+                    ft.IconButton(ft.Icons.RESTART_ALT, icon_size=16, tooltip="restart",
+                                  on_click=lambda e, n=u.name: self._act(n, "restart")),
+                    ft.IconButton(ft.Icons.ARTICLE, icon_size=16, tooltip="логи",
+                                  on_click=lambda e, n=u.name: self._logs(n)),
+                ], spacing=0)),
+            ]) for u in units[:200]
+        ]
+        self._page.update()
+
+    def _act(self, name, action):
+        def do():
+            async def _d():
+                try:
+                    async with SSHClient(self.srv) as c:
+                        await sd.action(c, name, action)
+                    snack(self._page, f"{name}: {action} ✓")
+                    await self._load()
+                except Exception as ex:
+                    snack(self._page, f"{ex}", error=True)
+            self._page.run_task(_d)
+        if name in sd.CRITICAL_UNITS and action in ("stop", "restart"):
+            confirm_dialog(self._page, f"⚠ {action} {name}?",
+                           "Это критичный системный сервис! Можно потерять связь с сервером.", do)
+        else:
+            do()
+
+    def _logs(self, name):
+        async def _l():
+            self.log_text.controls = [ft.Text(f"journalctl -u {name}", weight=ft.FontWeight.BOLD, size=12)]
+            self._page.update()
+            try:
+                async with SSHClient(self.srv) as c:
+                    out = await sd.logs(c, name)
+                for line in out.splitlines()[-80:]:
+                    self.log_text.controls.append(
+                        ft.Text(line, size=10, font_family="Consolas", selectable=True))
+            except Exception as ex:
+                self.log_text.controls.append(ft.Text(f"ошибка: {ex}", size=11))
+            self._page.update()
+        self._page.run_task(_l)