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fixed server-panel

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This commit is contained in:
onysd 2026-08-07 11:13:17 +03:00
parent 4ac94f00de
commit bd0f2a73f0
1 changed files with 59 additions and 23 deletions
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82
tui-panel/server-panel.py
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@ -166,6 +166,15 @@ class ServerManager:
(f"{prefix}-{service}", self.container_status(f"{prefix}-{service}"))
for service in ("postgres", "redis")
]
# MinIO is optional (only relevant when TELESRV_BLOB_BACKEND=s3 points
# at the self-hosted container rather than AWS S3), so unlike
# postgres/redis above it's only added to the list when the container
# actually exists -- no "not created" row cluttering a deployment that
# never uses it.
minio_name = f"{prefix}-minio"
minio_state = self.container_status(minio_name)
if minio_state is not None:
containers.append((minio_name, minio_state))
return Status(
server_pid=server_pid,
server_alive=pid_alive(server_pid),
@ -600,13 +609,36 @@ def copy_to_clipboard(text: str) -> bool:
return False
def system_stats() -> tuple[float, float, float]:
"""Returns (cpu_percent, ram_percent, disk_percent) for the drive this
project lives on."""
@dataclass
class SystemStats:
cpu_percent: float
ram_percent: float
ram_used_gb: float
ram_total_gb: float
disk_percent: float
disk_used_gb: float
disk_total_gb: float
def system_stats() -> SystemStats:
"""CPU/RAM/disk usage for the drive this project lives on. RAM/disk carry
used/total GB alongside the percentage -- the percentage alone doesn't say
whether "83%" is 8GB of 10 or 800GB of 1000, and the progress bar widget
itself already renders the percentage, so the label is where that actually
useful number belongs."""
gib = 1024**3
cpu = psutil.cpu_percent(interval=None)
ram = psutil.virtual_memory().percent
disk = psutil.disk_usage(str(ROOT)).percent
return cpu, ram, disk
vm = psutil.virtual_memory()
du = psutil.disk_usage(str(ROOT))
return SystemStats(
cpu_percent=cpu,
ram_percent=vm.percent,
ram_used_gb=vm.used / gib,
ram_total_gb=vm.total / gib,
disk_percent=du.percent,
disk_used_gb=du.used / gib,
disk_total_gb=du.total / gib,
)
# --- UI -----------------------------------------------------------------
@ -615,16 +647,14 @@ def system_stats() -> tuple[float, float, float]:
class CopyButton(Static):
"""A clickable label that copies `value` to the clipboard on click. The
actual value is never shown on screen -- just the label and a "click to
copy" hint (optionally masked with dots for secret-looking fields, purely
cosmetic since nothing is ever displayed either way). value=None renders
as "not available" and isn't clickable -- used before the first Start,
when e.g. the RSA public key file doesn't exist yet."""
copy" hint. value=None renders as "not available" and isn't clickable --
used before the first Start, when e.g. the RSA public key file doesn't
exist yet."""
def __init__(self, label: str, value: str | None, on_copy_callback, *, masked: bool = False, **kwargs):
def __init__(self, label: str, value: str | None, on_copy_callback, **kwargs):
super().__init__(**kwargs)
self.label = label
self.value = value
self.masked = masked
self._on_copy_callback = on_copy_callback
def on_mount(self) -> None:
@ -639,8 +669,6 @@ class CopyButton(Static):
# no attribute 'get_height'` crash.
if self.value is None:
self.update(f"{self.label}: [dim]not available[/]")
elif self.masked:
self.update(f"{self.label}: [dim]{'•' * 10}[/] [i](click to copy)[/]")
else:
self.update(f"{self.label}: [dim](click to copy)[/]")
@ -1162,7 +1190,7 @@ class MainScreen(Screen):
with Vertical(id="server-info-section"):
yield Label("Server", classes="panel-title")
yield CopyButton("Address", server_address(), self._handle_copy_click, id="server-address")
yield CopyButton("Public key", server_public_key_pem(), self._handle_copy_click, masked=True, id="server-public-key")
yield CopyButton("Public key", server_public_key_pem(), self._handle_copy_click, id="server-public-key")
yield Label("Admin UI", classes="panel-title")
yield Static(id="admin-link")
yield self._admin_password_widget()
@ -1185,7 +1213,7 @@ class MainScreen(Screen):
def _admin_password_widget(self) -> CopyButton:
info = admin_ui_info()
password = info[1] if info else None
return CopyButton("Password", password, self._handle_copy_click, masked=True, id="admin-password")
return CopyButton("Password", password, self._handle_copy_click, id="admin-password")
def _handle_copy_click(self, widget: CopyButton) -> None:
if copy_to_clipboard(widget.value):
@ -1259,13 +1287,21 @@ class MainScreen(Screen):
self.query_one("#server-info-section").display = status.server_alive
def refresh_stats(self) -> None:
cpu, ram, disk = system_stats()
self.query_one("#cpu-bar", ProgressBar).update(progress=cpu)
self.query_one("#ram-bar", ProgressBar).update(progress=ram)
self.query_one("#disk-bar", ProgressBar).update(progress=disk)
self.query_one("#cpu-label", Label).update(f"CPU {cpu:5.1f}%")
self.query_one("#ram-label", Label).update(f"RAM {ram:5.1f}%")
self.query_one("#disk-label", Label).update(f"Disk {disk:5.1f}%")
stats = system_stats()
self.query_one("#cpu-bar", ProgressBar).update(progress=stats.cpu_percent)
self.query_one("#ram-bar", ProgressBar).update(progress=stats.ram_percent)
self.query_one("#disk-bar", ProgressBar).update(progress=stats.disk_percent)
# The bar itself already renders the percentage (ProgressBar's built-in
# PercentageStatus) -- repeating it here would be the exact duplication
# this label is for, so CPU (no byte total to show) is caption-only,
# and RAM/Disk show used/total GB instead of the percent a second time.
self.query_one("#cpu-label", Label).update("CPU")
self.query_one("#ram-label", Label).update(
f"RAM {stats.ram_used_gb:.1f} / {stats.ram_total_gb:.1f} GB"
)
self.query_one("#disk-label", Label).update(
f"Disk {stats.disk_used_gb:.1f} / {stats.disk_total_gb:.1f} GB"
)
def refresh_admin_link(self) -> None:
info = admin_ui_info()