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
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dinlo
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"""Вкладка Docker: контейнеры, образы, тома, сети, compose."""
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import flet as ft
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from app.core import docker_svc as d
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from app.core.ssh import SSHClient
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from app.core.tasks import tasks
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from app.db.models import Server
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from app.ui.components import append_log, confirm_dialog, log_view, snack
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class DockerTab(ft.Column):
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def __init__(self, page: ft.Page, srv: Server):
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super().__init__(expand=True, spacing=8)
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self._page = page
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self.srv = srv
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self.inner_tabs = ft.Tabs(
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selected_index=0, length=5, expand=True,
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content=ft.Column(
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expand=True,
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controls=[
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ft.TabBar(tabs=[
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ft.Tab(label="Контейнеры"),
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ft.Tab(label="Образы"),
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ft.Tab(label="Тома"),
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ft.Tab(label="Сети"),
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ft.Tab(label="Система"),
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]),
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ft.TabBarView(
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expand=True,
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controls=[
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self._containers_view(),
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self._images_view(),
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self._volumes_view(),
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self._networks_view(),
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self._system_view(),
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],
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),
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],
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),
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)
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self.log = log_view()
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self.log_container = ft.Container(
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height=200, border=ft.Border.all(1, ft.Colors.GREY_800),
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border_radius=8, padding=8, content=self.log, visible=False)
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self.controls = [ft.Container(height=8), self.inner_tabs, self.log_container]
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self._page.run_task(self._check)
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async def _check(self):
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try:
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async with SSHClient(self.srv) as c:
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if not await d.available(c):
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snack(self._page, "Docker не установлен на сервере", error=True)
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return
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await self._load_containers()
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await self._load_images()
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await self._load_volumes()
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await self._load_networks()
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await self._load_system()
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except Exception as e:
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snack(self._page, f"Docker: {e}", error=True)
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# ---------- контейнеры ----------
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def _containers_view(self):
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self.ct_table = ft.DataTable(columns=[
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ft.DataColumn(ft.Text("Имя")), ft.DataColumn(ft.Text("Образ")),
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ft.DataColumn(ft.Text("Статус")), ft.DataColumn(ft.Text("Порты")),
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ft.DataColumn(ft.Text("Действия")),
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], rows=[])
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self.stats_row = ft.Row(spacing=16, wrap=True)
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return ft.Column([
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ft.Row([
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ft.OutlinedButton("Обновить", icon=ft.Icons.REFRESH,
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on_click=lambda e: self._page.run_task(self._load_containers)),
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]),
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ft.Container(expand=True, content=ft.Column(
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[self.ct_table, ft.Divider(), ft.Text("Нагрузка:", weight=ft.FontWeight.BOLD), self.stats_row],
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scroll=ft.ScrollMode.AUTO)),
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], expand=True)
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async def _load_containers(self):
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async with SSHClient(self.srv) as c:
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containers = await d.list_containers(c)
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try:
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stats = {s["Name"]: s for s in await d.container_stats(c)}
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except Exception:
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stats = {}
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self.ct_table.rows = []
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for ct in containers:
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running = "Up" in ct.get("Status", "")
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cid = ct["ID"]
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name = ct["Names"]
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self.ct_table.rows.append(ft.DataRow(cells=[
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ft.DataCell(ft.Text(name, weight=ft.FontWeight.BOLD)),
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ft.DataCell(ft.Text(ct["Image"], size=12)),
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ft.DataCell(ft.Text(ct["Status"], size=12,
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color=ft.Colors.GREEN_300 if running else ft.Colors.GREY_500)),
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ft.DataCell(ft.Text(ct.get("Ports", "") or "—", size=11)),
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ft.DataCell(ft.Row([
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ft.IconButton(ft.Icons.PLAY_ARROW if not running else ft.Icons.STOP,
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icon_size=18, tooltip="start" if not running else "stop",
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on_click=lambda e, c=cid, a="start" if not running else "stop": self._ct_action(c, a)),
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ft.IconButton(ft.Icons.RESTART_ALT, icon_size=18, tooltip="restart",
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on_click=lambda e, c=cid: self._ct_action(c, "restart")),
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ft.IconButton(ft.Icons.ARTICLE, icon_size=18, tooltip="логи",
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on_click=lambda e, c=cid, n=name: self._show_logs(c, n)),
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ft.IconButton(ft.Icons.DELETE_OUTLINE, icon_size=18, tooltip="удалить",
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on_click=lambda e, c=cid, n=name: self._remove_ct(c, n)),
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], spacing=0)),
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]))
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self.stats_row.controls = [
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ft.Chip(label=ft.Text(f"{n}: CPU {s.get('CPUPerc','?')} MEM {s.get('MemPerc','?')}"))
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for n, s in stats.items()
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] or [ft.Text("нет запущенных", size=12, color=ft.Colors.GREY_500)]
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self._page.update()
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def _ct_action(self, cid, action):
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async def _do():
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async with SSHClient(self.srv) as c:
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await d.container_action(c, cid, action)
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await self._load_containers()
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self._page.run_task(_do)
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def _show_logs(self, cid, name):
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self.log_container.visible = True
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append_log(self.log, f"=== логи {name} ===")
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self._page.update()
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async def _do():
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async with SSHClient(self.srv) as c:
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out = await d.container_logs(c, cid)
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for line in out.splitlines()[-100:]:
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append_log(self.log, line)
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self._page.update()
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self._page.run_task(_do)
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def _remove_ct(self, cid, name):
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def do():
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async def _d():
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async with SSHClient(self.srv) as c:
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await d.container_action(c, cid, "rm")
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await self._load_containers()
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self._page.run_task(_d)
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confirm_dialog(self._page, f"Удалить контейнер {name}?", "Действие необратимо.", do)
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# ---------- образы ----------
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def _images_view(self):
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self.img_table = ft.DataTable(columns=[
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ft.DataColumn(ft.Text("Репозиторий")), ft.DataColumn(ft.Text("Тег")),
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ft.DataColumn(ft.Text("Размер")), ft.DataColumn(ft.Text("Создан")),
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ft.DataColumn(ft.Text("")),
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], rows=[])
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pull_tf = ft.TextField(hint_text="образ для pull (напр. nginx:alpine)", width=300, dense=True)
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return ft.Column([
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ft.Row([
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pull_tf,
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ft.FilledButton("Pull", icon=ft.Icons.DOWNLOAD,
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on_click=lambda e: self._pull(pull_tf.value)),
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ft.OutlinedButton("Обновить", icon=ft.Icons.REFRESH,
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on_click=lambda e: self._page.run_task(self._load_images)),
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]),
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ft.Container(expand=True, content=ft.Column([self.img_table], scroll=ft.ScrollMode.AUTO)),
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], expand=True)
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async def _load_images(self):
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async with SSHClient(self.srv) as c:
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images = await d.list_images(c)
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self.img_table.rows = [
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ft.DataRow(cells=[
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ft.DataCell(ft.Text(i["Repository"])),
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ft.DataCell(ft.Text(i["Tag"])),
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ft.DataCell(ft.Text(i["Size"])),
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ft.DataCell(ft.Text(i.get("CreatedSince", ""), size=11)),
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ft.DataCell(ft.IconButton(
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ft.Icons.DELETE_OUTLINE, icon_size=18,
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on_click=lambda e, ref=f"{i['Repository']}:{i['Tag']}": self._rmi(ref))),
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]) for i in images
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]
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self._page.update()
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def _pull(self, image):
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if not image:
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return
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self.log_container.visible = True
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async def job(log):
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async with SSHClient(self.srv) as c:
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stream = await d.pull(c, image)
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async for line in stream:
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log(line)
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tasks.start("docker", f"docker pull {image}", self.srv.id, job,
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on_log=lambda l: (append_log(self.log, l), self._page.update()),
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on_done=lambda r: self._page.run_task(self._load_images))
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def _rmi(self, ref):
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def do():
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async def _d():
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async with SSHClient(self.srv) as c:
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await d.remove_image(c, ref)
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await self._load_images()
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self._page.run_task(_d)
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confirm_dialog(self._page, f"Удалить образ {ref}?", "", do)
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# ---------- тома ----------
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def _volumes_view(self):
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self.vol_table = ft.DataTable(columns=[
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ft.DataColumn(ft.Text("Имя")), ft.DataColumn(ft.Text("Драйвер")),
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ft.DataColumn(ft.Text("")),
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], rows=[])
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return ft.Column([
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ft.OutlinedButton("Обновить", icon=ft.Icons.REFRESH,
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on_click=lambda e: self._page.run_task(self._load_volumes)),
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ft.Container(expand=True, content=ft.Column([self.vol_table], scroll=ft.ScrollMode.AUTO)),
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], expand=True)
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async def _load_volumes(self):
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async with SSHClient(self.srv) as c:
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vols = await d.list_volumes(c)
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self.vol_table.rows = [
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ft.DataRow(cells=[
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ft.DataCell(ft.Text(v["Name"])),
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ft.DataCell(ft.Text(v.get("Driver", ""))),
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ft.DataCell(ft.IconButton(ft.Icons.DELETE_OUTLINE, icon_size=18,
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on_click=lambda e, n=v["Name"]: self._rm_vol(n))),
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]) for v in vols
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]
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self._page.update()
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def _rm_vol(self, name):
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def do():
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async def _d():
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async with SSHClient(self.srv) as c:
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await d.remove_volume(c, name)
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await self._load_volumes()
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self._page.run_task(_d)
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confirm_dialog(self._page, f"Удалить том {name}?", "Данные будут потеряны.", do)
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# ---------- сети ----------
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def _networks_view(self):
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self.net_table = ft.DataTable(columns=[
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ft.DataColumn(ft.Text("Имя")), ft.DataColumn(ft.Text("Драйвер")),
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ft.DataColumn(ft.Text("Scope")),
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], rows=[])
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return ft.Column([
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ft.OutlinedButton("Обновить", icon=ft.Icons.REFRESH,
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on_click=lambda e: self._page.run_task(self._load_networks)),
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ft.Container(expand=True, content=ft.Column([self.net_table], scroll=ft.ScrollMode.AUTO)),
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], expand=True)
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async def _load_networks(self):
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async with SSHClient(self.srv) as c:
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nets = await d.list_networks(c)
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self.net_table.rows = [
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ft.DataRow(cells=[
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ft.DataCell(ft.Text(n["Name"])),
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ft.DataCell(ft.Text(n.get("Driver", ""))),
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ft.DataCell(ft.Text(n.get("Scope", ""))),
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]) for n in nets
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]
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self._page.update()
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# ---------- система ----------
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def _system_view(self):
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self.sys_text = ft.Text("…", selectable=True, size=12, font_family="Consolas")
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return ft.Column([
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ft.Row([
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ft.OutlinedButton("Обновить df", icon=ft.Icons.REFRESH,
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on_click=lambda e: self._page.run_task(self._load_system)),
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ft.FilledButton("System prune", icon=ft.Icons.CLEANING_SERVICES,
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style=ft.ButtonStyle(bgcolor=ft.Colors.ORANGE_800),
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on_click=self._prune),
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]),
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ft.Container(padding=8, content=self.sys_text),
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])
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async def _load_system(self):
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async with SSHClient(self.srv) as c:
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ver = await d.server_version(c)
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df = await d.system_df(c)
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self.sys_text.value = f"Docker {ver}\n\n{df}"
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self._page.update()
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def _prune(self, e):
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def do():
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self.log_container.visible = True
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async def job(log):
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async with SSHClient(self.srv) as c:
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log(await d.system_prune(c))
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tasks.start("docker", "docker system prune", self.srv.id, job,
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on_log=lambda l: (append_log(self.log, l), self._page.update()),
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on_done=lambda r: self._page.run_task(self._load_system))
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confirm_dialog(self._page, "Docker system prune?",
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"Будут удалены остановленные контейнеры, неиспользуемые сети, "
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"висячие образы и кэш сборки.", do)
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