244 lines
11 KiB
Python
244 lines
11 KiB
Python
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"""Proxmox VE: ноды, VM/LXC, управление питанием, добавление в серверы."""
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import flet as ft
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from app.core import proxmox as pve_core
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from app.core import servers as servers_core
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from app.ui.components import confirm_dialog, snack
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class ProxmoxPage(ft.Column):
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def __init__(self, page: ft.Page, go):
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super().__init__(expand=True, scroll=ft.ScrollMode.AUTO, spacing=12)
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self._page = page
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self.go = go
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cfg = pve_core.get_config()
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self.host_tf = ft.TextField(
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label="Хост (IP или FQDN)", value=cfg["host"],
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width=280, hint_text="192.168.1.100 — без http://",
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)
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self.user_tf = ft.TextField(label="Пользователь", value=cfg["user"], width=200)
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self.token_name_tf = ft.TextField(label="Token ID", value=cfg["token_name"],
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width=200, hint_text="dm-manager")
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self.token_val_tf = ft.TextField(label="Token Secret", value=cfg["token_value"],
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password=True, width=350)
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self.ssl_cb = ft.Checkbox(label="Проверять SSL", value=cfg["verify_ssl"])
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self.conn_status = ft.Text("", size=12)
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# подсказка про права токена
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self.perm_hint = ft.Container(
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visible=False,
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content=ft.Column([
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ft.Text("403 Forbidden — у API-токена нет прав.", weight=ft.FontWeight.BOLD,
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color=ft.Colors.ORANGE_300, size=13),
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ft.Text(
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"В Proxmox: Datacenter → Permissions → API Tokens → ваш токен → "
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"убедитесь, что у токена есть роль PVEAuditor (или PVEAdmin) на пути /.\n"
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"Если используете «Privilege Separation» — добавьте права отдельно: "
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"Permissions → Add → API Token Permission.",
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size=12, color=ft.Colors.GREY_400),
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], spacing=4),
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padding=10, border=ft.Border.all(1, ft.Colors.ORANGE_800), border_radius=6,
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)
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self.nodes_col = ft.Column(spacing=12)
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self.controls = [
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ft.Text("Proxmox VE", size=28, weight=ft.FontWeight.BOLD),
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ft.Card(content=ft.Container(padding=14, content=ft.Column([
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ft.Text("Подключение", weight=ft.FontWeight.BOLD),
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ft.Row([self.host_tf, self.user_tf]),
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ft.Row([self.token_name_tf, self.token_val_tf]),
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ft.Row([
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self.ssl_cb,
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ft.FilledButton("Сохранить и проверить", icon=ft.Icons.CHECK,
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on_click=self._save_cfg),
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ft.OutlinedButton("Обновить список", icon=ft.Icons.REFRESH,
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on_click=lambda e: self._reload()),
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]),
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self.conn_status,
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self.perm_hint,
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], spacing=8))),
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self.nodes_col,
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]
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def _save_cfg(self, e):
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pve_core.save_config(self.host_tf.value, self.user_tf.value,
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self.token_name_tf.value, self.token_val_tf.value,
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self.ssl_cb.value)
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async def _t():
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ok, msg = pve_core.test_connection()
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self.conn_status.value = ("✅ " if ok else "❌ ") + msg
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self.conn_status.color = ft.Colors.GREEN_300 if ok else ft.Colors.RED_300
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self._page.update()
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if ok:
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self._reload()
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self._page.run_task(_t)
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def _reload(self):
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self.nodes_col.controls = [ft.ProgressBar()]
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self._page.update()
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self._page.run_task(self._load_nodes)
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async def _load_nodes(self):
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try:
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nodes = pve_core.nodes()
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except Exception as e:
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err = str(e)
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self.nodes_col.controls = [ft.Text(f"❌ {err}", color=ft.Colors.RED_300)]
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# показать подсказку при 403
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if "403" in err or "Permission check failed" in err:
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self.perm_hint.visible = True
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self._page.update()
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return
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self.nodes_col.controls = []
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for node in nodes:
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name = node["node"]
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self.nodes_col.controls.append(self._node_card(name, node))
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self._page.update()
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# загрузить VM каждой ноды
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for i, node in enumerate(nodes):
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self._page.run_task(self._fill_node, node["node"], i)
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def _node_card(self, name, node):
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return ft.Card(content=ft.Container(
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padding=14,
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content=ft.Column([
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ft.Row([
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ft.Icon(ft.Icons.COMPUTER, size=20),
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ft.Text(name, size=18, weight=ft.FontWeight.BOLD),
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ft.Text(f"uptime: {node.get('uptime', 0)//3600}ч", size=11,
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color=ft.Colors.GREY_500),
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]),
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ft.ProgressBar(height=3),
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]),
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))
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async def _fill_node(self, node_name, card_idx):
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try:
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st = pve_core.node_status(node_name)
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vms = pve_core.vms(node_name)
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except Exception as e:
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self.nodes_col.controls[card_idx].content.content.controls[1] = \
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ft.Text(f"ошибка: {e}", size=12, color=ft.Colors.RED_300)
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self._page.update()
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return
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cpu_pct = (st.get("cpu", 0) or 0) * 100
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mem_used = st.get("memory", {}).get("used", 0) / 1073741824
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mem_total = st.get("memory", {}).get("total", 1) / 1073741824
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def bar(label, pct, color):
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return ft.Row([
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ft.Text(label, size=11, width=40),
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ft.ProgressBar(value=min(pct / 100, 1.0), height=6, expand=True,
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color=color, bgcolor=ft.Colors.GREY_800),
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ft.Text(f"{pct:.0f}%", size=11, width=38, text_align=ft.TextAlign.RIGHT),
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])
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rows = [
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bar("CPU", cpu_pct, ft.Colors.BLUE_400),
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bar("RAM", mem_used * 100 / mem_total, ft.Colors.PURPLE_300),
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ft.Text(f"RAM {mem_used:.1f}/{mem_total:.1f} ГБ", size=11,
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color=ft.Colors.GREY_500),
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ft.Divider(),
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ft.Text(f"Виртуальные машины ({len(vms)})", weight=ft.FontWeight.BOLD),
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]
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for vm in vms:
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rows.append(self._vm_row(node_name, vm))
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self.nodes_col.controls[card_idx].content.content.controls[1] = \
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ft.Column(rows, spacing=4)
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self._page.update()
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def _vm_row(self, node, vm):
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vmid = vm["vmid"]
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vm_type = vm["type"]
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name = vm.get("name", f"vm-{vmid}")
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running = vm.get("status") == "running"
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cpu = (vm.get("cpu", 0) or 0) * 100
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mem = (vm.get("mem", 0) or 0) / 1073741824
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maxmem = (vm.get("maxmem", 1) or 1) / 1073741824
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icon = ft.Icons.MONITOR if vm_type == "qemu" else ft.Icons.INVENTORY
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status_color = ft.Colors.GREEN_400 if running else ft.Colors.GREY_500
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return ft.Container(
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border=ft.Border.all(1, ft.Colors.GREY_800), border_radius=6, padding=8,
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content=ft.Column([
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ft.Row([
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ft.Icon(icon, size=16, color=status_color),
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ft.Text(f"{vmid} {name}", weight=ft.FontWeight.BOLD, size=13),
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ft.Text(f"{'VM' if vm_type == 'qemu' else 'LXC'} • "
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f"{vm.get('status', '?')}", size=11, color=status_color),
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ft.Container(expand=True),
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ft.IconButton(ft.Icons.PLAY_ARROW, icon_size=16, tooltip="start",
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visible=not running,
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on_click=lambda e: self._vm_act(node, vmid, vm_type, "start")),
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ft.IconButton(ft.Icons.RESTART_ALT, icon_size=16, tooltip="reboot",
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visible=running,
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on_click=lambda e, n=name: self._vm_confirm(node, vmid, vm_type, "reboot", n)),
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ft.IconButton(ft.Icons.STOP, icon_size=16, tooltip="shutdown",
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visible=running,
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on_click=lambda e, n=name: self._vm_confirm(node, vmid, vm_type, "shutdown", n)),
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ft.IconButton(ft.Icons.POWER_SETTINGS_NEW, icon_size=16, tooltip="stop (жёстко)",
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visible=running,
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on_click=lambda e, n=name: self._vm_confirm(node, vmid, vm_type, "stop", n)),
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ft.IconButton(ft.Icons.ADD_CIRCLE_OUTLINE, icon_size=16,
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tooltip="Добавить как сервер",
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on_click=lambda e: self._add_as_server(node, vmid, vm_type, name)),
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]),
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ft.Text(f"CPU {cpu:.1f}% • RAM {mem:.1f}/{maxmem:.1f} ГБ",
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size=10, color=ft.Colors.GREY_500),
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], spacing=2),
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)
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def _vm_act(self, node, vmid, vm_type, action):
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async def _do():
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try:
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pve_core.vm_action(node, vmid, vm_type, action)
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snack(self._page, f"{action} отправлен")
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self._reload()
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except Exception as e:
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snack(self._page, f"ошибка: {e}", error=True)
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self._page.run_task(_do)
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def _vm_confirm(self, node, vmid, vm_type, action, name):
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def do():
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self._vm_act(node, vmid, vm_type, action)
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confirm_dialog(self._page, f"{action} {name}?",
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f"VMID {vmid} на ноде {node}", do)
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def _add_as_server(self, node, vmid, vm_type, name):
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async def _do():
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ip = pve_core.get_vm_ip(node, vmid, vm_type)
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if not ip:
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snack(self._page,
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"Не удалось определить IP (установите qemu-guest-agent в VM)",
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error=True)
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return
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# диалог с предзаполненным IP
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user_tf = ft.TextField(label="Пользователь SSH", value="root", width=250)
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pass_tf = ft.TextField(label="Пароль", password=True, width=250)
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port_tf = ft.TextField(label="Порт SSH", value="22", width=100)
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def save(e):
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servers_core.add_server(
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name=f"{name} (pve:{node})", host=ip,
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port=int(port_tf.value or 22), username=user_tf.value,
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password=pass_tf.value or None, tags="proxmox",
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)
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self._page.pop_dialog()
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snack(self._page, f"Сервер {name} ({ip}) добавлен")
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dlg = ft.AlertDialog(
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modal=True, title=ft.Text(f"Добавить {name} ({ip})"),
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content=ft.Column([user_tf, pass_tf, port_tf], tight=True),
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actions=[
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ft.TextButton("Отмена", on_click=lambda e: self._page.pop_dialog()),
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ft.FilledButton("Добавить", on_click=save),
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],
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)
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self._page.show_dialog(dlg)
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self._page.run_task(_do)
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