1175 lines
43 KiB
Python
Executable File
1175 lines
43 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import shutil
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import sys
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import time
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import socket
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from collections import deque
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from pathlib import Path
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from PyQt5.QtCore import QPointF, QProcess, Qt, QTimer
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from PyQt5.QtGui import QColor, QPainter, QPainterPath, QPen
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from PyQt5.QtWidgets import (
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QApplication,
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QFrame,
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QGridLayout,
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QHBoxLayout,
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QLabel,
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QMainWindow,
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QVBoxLayout,
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QWidget,
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)
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NET_GROUPS = {
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"local": ["lo"],
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"wan": ["eth0"],
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"lan": ["eth1"],
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"wifi24": ["wlan0"],
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"wifi5": ["wlan1"],
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}
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PC_IP = "192.168.50.34"
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PC_MAC = "00:00:00:00:00:d7"
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PC_DHCP_LEASE_FILE = "/var/lib/misc/dnsmasq.leases"
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SYNOLOGY_PING_HOST = "chaegeon.com"
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SAMPLE_INTERVAL_MS = 100
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FAN_INTERVAL_MS = 500
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WAN_GRAPH_SECONDS = 20
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TEMP_GRAPH_SECONDS = 20
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WAN_GRAPH_POINTS = WAN_GRAPH_SECONDS * 1000 // SAMPLE_INTERVAL_MS
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TEMP_GRAPH_POINTS = TEMP_GRAPH_SECONDS * 1000 // SAMPLE_INTERVAL_MS
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TEMP_INTERVAL_MS = 500
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DISK_TEMP_INTERVAL_MS = TEMP_INTERVAL_MS
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DISK_TEMP_CACHE_FILE = "/run/control-rpi-disk-temp"
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DISK_TEMP_CACHE_MAX_AGE_SECONDS = 30
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RPI_THROTTLE_INTERVAL_MS = SAMPLE_INTERVAL_MS
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SYSTEM_INTERVAL_MS = 1000
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def byte_rate_unit(values):
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max_value = max([abs(float(value)) for value in values] + [0.0])
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units = [
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(1024 ** 3, "GB/s"),
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(1024 ** 2, "MB/s"),
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(1024, "KB/s"),
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]
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for factor, label in units:
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if max_value >= factor:
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return factor, label
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return 1, "B/s"
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def format_byte_rate(value, factor=None, unit=None, fixed=False):
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if factor is None or unit is None:
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factor, unit = byte_rate_unit([value])
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scaled = float(value) / factor
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if fixed:
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text = f"{scaled:6.2f}"
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elif abs(scaled) >= 100:
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text = f"{scaled:.0f}"
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elif abs(scaled) >= 10:
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text = f"{scaled:.1f}"
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else:
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text = f"{scaled:.2f}"
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return f"{text} {unit}"
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def format_wan_caption(rx_rate, tx_rate):
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factor, unit = byte_rate_unit([rx_rate, tx_rate])
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return f"{format_byte_rate(rx_rate, factor, unit, True)} / {format_byte_rate(tx_rate, factor, unit, True)}"
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def format_temp_rpm_caption(temp, rpm):
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return f"{temp:5.1f} C / {int(rpm):5d} rpm"
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def read_text(path, default=""):
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try:
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return Path(path).read_text(encoding="utf-8").strip()
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except OSError:
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return default
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def read_int(path, default=0):
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raw = read_text(path)
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return int(raw) if raw.isdigit() else default
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def cpu_temp():
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raw = read_int("/sys/class/thermal/thermal_zone0/temp")
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return round(raw / 1000, 1) if raw > 0 else 0.0
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def load_average():
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try:
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return float(read_text("/proc/loadavg").split()[0])
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except (IndexError, ValueError):
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return 0.0
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def memory_used_percent():
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values = {}
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for line in read_text("/proc/meminfo").splitlines():
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if ":" not in line:
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continue
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key, rest = line.split(":", 1)
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parts = rest.strip().split()
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if parts and parts[0].isdigit():
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values[key] = int(parts[0])
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total = values.get("MemTotal", 0)
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available = values.get("MemAvailable", 0)
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return None if total <= 0 else (total - available) * 100 / total
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def disk_used_percent(path):
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try:
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usage = shutil.disk_usage(path)
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except OSError:
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return None
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return usage.used * 100 / usage.total if usage.total > 0 else None
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def cached_disk_temp():
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values = {}
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for line in read_text(DISK_TEMP_CACHE_FILE).splitlines():
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if "=" not in line:
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continue
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key, value = line.split("=", 1)
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values[key.strip()] = value.strip()
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try:
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updated = float(values.get("UPDATED", "0") or 0)
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temp = float(values.get("TEMP", ""))
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except ValueError:
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return None
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if updated <= 0 or (time.time() - updated) > DISK_TEMP_CACHE_MAX_AGE_SECONDS:
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return None
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return temp
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def fan_paths():
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for pwm in Path("/sys/devices/platform/cooling_fan/hwmon").glob("hwmon*/pwm1"):
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base = pwm.parent
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return {
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"pwm": str(pwm),
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"enable": str(base / "pwm1_enable"),
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"rpm": str(base / "fan1_input"),
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}
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for pwm in Path("/sys/class/hwmon").glob("hwmon*/pwm1"):
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base = pwm.parent
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return {
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"pwm": str(pwm),
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"enable": str(base / "pwm1_enable"),
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"rpm": str(base / "fan1_input"),
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}
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return {"pwm": "", "enable": "", "rpm": ""}
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def default_iface():
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for line in read_text("/proc/net/route").splitlines()[1:]:
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parts = line.split()
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if len(parts) >= 2 and parts[1] == "00000000":
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return parts[0]
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return "eth0"
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def iface_stats(name):
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base = Path("/sys/class/net") / name
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stats = base / "statistics"
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return {
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"name": name,
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"state": read_text(base / "operstate", "unknown"),
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"carrier": read_text(base / "carrier", "0") == "1",
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"rx_bytes": read_int(stats / "rx_bytes"),
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"tx_bytes": read_int(stats / "tx_bytes"),
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"rx_packets": read_int(stats / "rx_packets"),
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"tx_packets": read_int(stats / "tx_packets"),
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"rx_errors": read_int(stats / "rx_errors"),
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"tx_errors": read_int(stats / "tx_errors"),
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"rx_dropped": read_int(stats / "rx_dropped"),
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"tx_dropped": read_int(stats / "tx_dropped"),
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}
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def group_stats(names):
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rows = [iface_stats(name) for name in names if (Path("/sys/class/net") / name).exists()]
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if not rows:
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return iface_stats(names[0])
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return {
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"name": "+".join(row["name"] for row in rows),
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"state": "up" if any(row["state"] == "up" for row in rows) else rows[0]["state"],
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"carrier": any(row["carrier"] for row in rows),
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"rx_bytes": sum(row["rx_bytes"] for row in rows),
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"tx_bytes": sum(row["tx_bytes"] for row in rows),
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"rx_packets": sum(row["rx_packets"] for row in rows),
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"tx_packets": sum(row["tx_packets"] for row in rows),
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"rx_errors": sum(row["rx_errors"] for row in rows),
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"tx_errors": sum(row["tx_errors"] for row in rows),
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"rx_dropped": sum(row["rx_dropped"] for row in rows),
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"tx_dropped": sum(row["tx_dropped"] for row in rows),
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}
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def disk_io():
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reads = 0
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writes = 0
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found = False
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for line in read_text("/proc/diskstats").splitlines():
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parts = line.split()
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if len(parts) < 14:
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continue
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name = parts[2]
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if name.startswith(("loop", "ram", "zram", "dm-")):
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continue
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found = True
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reads += int(parts[3])
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writes += int(parts[7])
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return reads, writes, not found
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def kernel_activity():
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values = {}
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for line in read_text("/proc/stat").splitlines():
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parts = line.split()
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if not parts:
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continue
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key = parts[0]
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if key == "cpu":
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ticks = [int(value) for value in parts[1:] if value.isdigit()]
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if len(ticks) >= 7:
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values["CPU_TOTAL"] = sum(ticks)
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values["CPU_IDLE"] = ticks[3] + (ticks[4] if len(ticks) > 4 else 0)
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values["CPU_USER"] = ticks[0]
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values["CPU_NICE"] = ticks[1]
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values["CPU_SYSTEM"] = ticks[2]
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values["CPU_IOWAIT"] = ticks[4] if len(ticks) > 4 else 0
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values["CPU_IRQ"] = ticks[5] if len(ticks) > 5 else 0
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values["CPU_SOFTIRQ"] = ticks[6] if len(ticks) > 6 else 0
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elif key in {"intr", "ctxt", "processes", "procs_running", "procs_blocked", "softirq"} and len(parts) > 1:
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values[key.upper()] = int(parts[1]) if parts[1].isdigit() else 0
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snmp_headers = {}
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for line in read_text("/proc/net/snmp").splitlines():
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parts = line.split()
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if not parts:
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continue
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family = parts[0].rstrip(":")
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if family not in {"Tcp", "Udp"}:
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continue
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if family not in snmp_headers:
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snmp_headers[family] = parts[1:]
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continue
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row = dict(zip(snmp_headers[family], parts[1:]))
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if family == "Tcp":
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values["TCP_IN"] = int(row.get("InSegs", "0") or 0)
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values["TCP_OUT"] = int(row.get("OutSegs", "0") or 0)
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values["TCP_RETRANS"] = int(row.get("RetransSegs", "0") or 0)
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elif family == "Udp":
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values["UDP_IN"] = int(row.get("InDatagrams", "0") or 0)
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values["UDP_OUT"] = int(row.get("OutDatagrams", "0") or 0)
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values["UDP_ERRORS"] = (
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int(row.get("InErrors", "0") or 0)
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+ int(row.get("RcvbufErrors", "0") or 0)
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+ int(row.get("SndbufErrors", "0") or 0)
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)
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del snmp_headers[family]
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for line in read_text("/proc/vmstat").splitlines():
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parts = line.split()
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if len(parts) >= 2 and parts[0] in {"pgfault", "pgmajfault", "pgpgin", "pgpgout"}:
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values[parts[0].upper()] = int(parts[1]) if parts[1].isdigit() else 0
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return values
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def compact_count(value):
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value = int(max(0, value))
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if value >= 1_000_000:
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return f"{value / 1_000_000:.1f}M"
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if value >= 1_000:
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return f"{value / 1_000:.1f}k"
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return str(value)
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def normalize_mac(mac):
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clean = mac.replace(":", "").replace("-", "")
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if len(clean) != 12:
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return ""
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try:
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bytes.fromhex(clean)
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except ValueError:
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return ""
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return ":".join(clean[i:i + 2] for i in range(0, 12, 2)).lower()
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def dhcp_ip_for_mac(mac):
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mac = normalize_mac(mac)
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if not mac:
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return ""
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for line in read_text(PC_DHCP_LEASE_FILE).splitlines():
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parts = line.split()
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if len(parts) >= 3 and normalize_mac(parts[1]) == mac:
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ip = parts[2]
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octets = ip.split(".")
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if len(octets) == 4 and all(part.isdigit() and 0 <= int(part) <= 255 for part in octets):
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return ip
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return ""
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def broadcast_targets_for_ip(ip):
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parts = ip.split(".")
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targets = []
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if len(parts) == 4 and all(part.isdigit() and 0 <= int(part) <= 255 for part in parts):
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targets.append(".".join(parts[:3] + ["255"]))
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targets.append("255.255.255.255")
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return list(dict.fromkeys(targets))
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def send_magic_packet(mac, ip=PC_IP):
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mac = normalize_mac(mac)
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if not mac:
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return False
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clean = mac.replace(":", "")
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packet = bytes.fromhex("ff" * 6 + clean * 16)
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try:
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with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as sock:
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sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
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for target in broadcast_targets_for_ip(ip):
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sock.sendto(packet, (target, 9))
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return True
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except OSError:
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return False
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class StatusDot(QWidget):
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def __init__(self, active_color):
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super().__init__()
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self.active_color = QColor(active_color)
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self.steady = False
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self.pulse = 0
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self.setFixedSize(15, 15)
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def set_steady(self, steady=False):
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self.steady = steady
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self.update()
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def blink(self):
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self.pulse = 1
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self.update()
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def tick(self):
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if self.pulse > 0:
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self.pulse -= 1
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self.update()
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def paintEvent(self, event):
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del event
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painter = QPainter(self)
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painter.setRenderHint(QPainter.Antialiasing)
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base = QColor("#8fa0aa")
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if self.steady or self.pulse > 0:
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base = self.active_color
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painter.setBrush(base)
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painter.setPen(Qt.NoPen)
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painter.drawEllipse(2, 2, 11, 11)
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painter.setBrush(QColor(255, 255, 255, 55))
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painter.drawEllipse(6, 4, 4, 4)
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class StatusTile(QFrame):
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ACTIVITY_HOLD_SECONDS = 0.12
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ERROR_HOLD_SECONDS = 2.0
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ERROR_BLINK_SECONDS = 0.5
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def __init__(self, title):
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super().__init__()
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self.read_dot = StatusDot("#16a34a")
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self.write_dot = StatusDot("#f97316")
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self.error_dot = StatusDot("#dc2626")
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self.last_read_at = 0.0
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self.last_write_at = 0.0
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self.last_error_at = 0.0
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self.read_steady = None
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self.write_steady = None
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self.error_steady = None
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self.error_blink = False
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self.error_blink_seconds = self.ERROR_BLINK_SECONDS
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self.title = QLabel(title)
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self.title.setObjectName("statusTitle")
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self.detail = QLabel("-")
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self.detail.setObjectName("statusDetail")
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self.detail.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
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self.setFixedHeight(48)
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|
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layout = QVBoxLayout(self)
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layout.setContentsMargins(6, 4, 6, 4)
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layout.setSpacing(1)
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texts = QVBoxLayout()
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texts.setContentsMargins(0, 0, 0, 0)
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texts.setSpacing(0)
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texts.addWidget(self.title)
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texts.addWidget(self.detail)
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layout.addLayout(texts)
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|
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dots = QHBoxLayout()
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dots.setContentsMargins(0, 0, 0, 0)
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dots.setSpacing(4)
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dots.addWidget(self.read_dot, 0, Qt.AlignLeft)
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dots.addWidget(self.write_dot, 0, Qt.AlignLeft)
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dots.addWidget(self.error_dot, 0, Qt.AlignLeft)
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dots.addStretch(1)
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layout.addLayout(dots)
|
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self.setObjectName("statusTile")
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|
|
|
def set_state(
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self,
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detail,
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error=False,
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read_activity=False,
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write_activity=False,
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read_steady=None,
|
|
write_steady=None,
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error_steady=None,
|
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error_blink=False,
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error_blink_seconds=None,
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):
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now = time.monotonic()
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self.read_steady = read_steady
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self.write_steady = write_steady
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self.error_steady = error_steady
|
|
self.error_blink = error_blink
|
|
self.error_blink_seconds = error_blink_seconds or self.ERROR_BLINK_SECONDS
|
|
if read_activity:
|
|
self.last_read_at = now
|
|
if write_activity:
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|
self.last_write_at = now
|
|
if error:
|
|
self.last_error_at = now
|
|
self.update_dots(now)
|
|
self.detail.setText(detail)
|
|
|
|
def tick(self):
|
|
self.update_dots(time.monotonic())
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|
|
def update_dots(self, now):
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read_on = self.read_steady if self.read_steady is not None else now - self.last_read_at <= self.ACTIVITY_HOLD_SECONDS
|
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write_on = self.write_steady if self.write_steady is not None else now - self.last_write_at <= self.ACTIVITY_HOLD_SECONDS
|
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if self.error_blink:
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error_on = int(now / self.error_blink_seconds) % 2 == 0
|
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else:
|
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error_on = self.error_steady if self.error_steady is not None else now - self.last_error_at <= self.ERROR_HOLD_SECONDS
|
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self.read_dot.set_steady(read_on)
|
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self.write_dot.set_steady(write_on)
|
|
self.error_dot.set_steady(error_on)
|
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|
|
|
|
class PcWakeButton(StatusTile):
|
|
def __init__(self):
|
|
super().__init__("PC")
|
|
self.online = False
|
|
self.last_wake_at = 0.0
|
|
self.wait_until = 0.0
|
|
self.error_until = 0.0
|
|
self.wait_phase = False
|
|
self.blink_timer = QTimer(self)
|
|
self.blink_timer.timeout.connect(self.tick_waiting)
|
|
self.blink_timer.start(250)
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|
|
def set_online(self, online):
|
|
self.online = online
|
|
self.read_dot.set_steady(online)
|
|
now = time.monotonic()
|
|
self.error_dot.set_steady(now < self.error_until)
|
|
if online:
|
|
self.wait_until = 0.0
|
|
self.wait_phase = False
|
|
self.write_dot.set_steady(False)
|
|
self.detail.setText("켜짐")
|
|
elif now < self.wait_until:
|
|
remaining = int(self.wait_until - now)
|
|
self.detail.setText(f"대기 {remaining}s")
|
|
else:
|
|
self.write_dot.set_steady(False)
|
|
self.detail.setText("꺼짐")
|
|
|
|
def tick_waiting(self):
|
|
now = time.monotonic()
|
|
if not self.online and now < self.wait_until:
|
|
self.wait_phase = not self.wait_phase
|
|
self.write_dot.set_steady(self.wait_phase)
|
|
if not self.online and self.wait_until > 0 and now >= self.wait_until:
|
|
self.wait_until = 0.0
|
|
self.wait_phase = False
|
|
self.write_dot.set_steady(False)
|
|
self.error_until = now + 60
|
|
self.error_dot.set_steady(True)
|
|
self.detail.setText("실패")
|
|
if self.error_until > 0 and now >= self.error_until:
|
|
self.error_until = 0.0
|
|
self.error_dot.set_steady(False)
|
|
|
|
def mousePressEvent(self, event):
|
|
if event.button() == Qt.LeftButton:
|
|
now = time.monotonic()
|
|
if not self.online and now >= self.wait_until:
|
|
self.last_wake_at = now
|
|
self.wait_until = now + 60
|
|
self.wait_phase = True
|
|
self.write_dot.set_steady(True)
|
|
self.error_until = 0.0
|
|
self.error_dot.set_steady(False)
|
|
self.detail.setText("깨우는 중")
|
|
pc_ip = dhcp_ip_for_mac(PC_MAC) or PC_IP
|
|
if not send_magic_packet(PC_MAC, pc_ip):
|
|
self.wait_until = 0.0
|
|
self.error_until = now + 5
|
|
self.error_dot.set_steady(True)
|
|
self.write_dot.set_steady(False)
|
|
self.detail.setText("실패")
|
|
super().mousePressEvent(event)
|
|
|
|
def tick(self):
|
|
self.error_dot.tick()
|
|
|
|
|
|
class Sparkline(QFrame):
|
|
def __init__(self, title, color="#38bdf8", second_color=None, y_unit="", right_unit="", auto_byte_unit=False, max_points=120):
|
|
super().__init__()
|
|
self.setObjectName("chartCard")
|
|
self.color = QColor(color)
|
|
self.second_color = QColor(second_color) if second_color else None
|
|
self.y_unit = y_unit
|
|
self.right_unit = right_unit
|
|
self.auto_byte_unit = auto_byte_unit
|
|
self.max_points = max_points
|
|
self.values = []
|
|
self.second_values = []
|
|
self.title = QLabel(title)
|
|
self.title.setObjectName("chartTitle")
|
|
self.caption = QLabel("-")
|
|
self.caption.setObjectName("chartCaption")
|
|
self.canvas = QWidget()
|
|
self.canvas.paintEvent = self.paint_chart
|
|
self.canvas.setMinimumHeight(58)
|
|
|
|
layout = QVBoxLayout(self)
|
|
layout.setContentsMargins(10, 8, 10, 8)
|
|
layout.setSpacing(4)
|
|
top = QHBoxLayout()
|
|
top.addWidget(self.title)
|
|
top.addStretch(1)
|
|
top.addWidget(self.caption)
|
|
layout.addLayout(top)
|
|
layout.addWidget(self.canvas, 1)
|
|
|
|
def set_values(self, values, caption, second_values=None):
|
|
self.values = list(values)[-self.max_points:]
|
|
self.second_values = list(second_values or [])[-self.max_points:]
|
|
self.caption.setText(caption)
|
|
self.canvas.update()
|
|
|
|
def paint_chart(self, event):
|
|
del event
|
|
painter = QPainter(self.canvas)
|
|
painter.setRenderHint(QPainter.Antialiasing)
|
|
right_margin = 34 if self.second_values and self.right_unit else 2
|
|
rect = self.canvas.rect().adjusted(34, 4, -right_margin, -13)
|
|
painter.fillRect(rect, QColor("#0f172a"))
|
|
painter.setPen(QPen(QColor("#263650"), 1))
|
|
painter.drawLine(rect.left(), rect.bottom(), rect.right(), rect.bottom())
|
|
if len(self.values) < 2:
|
|
return
|
|
values = list(self.values)
|
|
second_values = list(self.second_values)
|
|
unit_factor = 1
|
|
unit_label = self.y_unit
|
|
if self.auto_byte_unit:
|
|
unit_factor, unit_label = byte_rate_unit(values + second_values)
|
|
values = [value / unit_factor for value in values]
|
|
second_values = [value / unit_factor for value in second_values]
|
|
scale_values = values + second_values if self.auto_byte_unit and second_values else values
|
|
low = min(scale_values)
|
|
high = max(scale_values)
|
|
if high <= low:
|
|
high = low + 1
|
|
painter.setPen(QColor("#93a4bd"))
|
|
painter.drawText(1, rect.top() + 10, self.axis_text(high, unit_label))
|
|
painter.drawText(1, rect.bottom(), self.axis_text(low, unit_label))
|
|
self.draw_series(painter, rect, values, low, high, self.color)
|
|
if self.second_color and second_values:
|
|
second_low = min(second_values)
|
|
second_high = max(second_values)
|
|
if second_high <= second_low:
|
|
second_high = second_low + 1
|
|
if self.right_unit and not self.auto_byte_unit:
|
|
painter.setPen(QColor("#93a4bd"))
|
|
right_x = self.canvas.rect().right() - 31
|
|
painter.drawText(right_x, rect.top() + 10, self.axis_text(second_high, self.right_unit))
|
|
painter.drawText(right_x, rect.bottom(), self.axis_text(second_low, self.right_unit))
|
|
self.draw_series(painter, rect, second_values, second_low, second_high, self.second_color)
|
|
else:
|
|
self.draw_series(painter, rect, second_values, low, high, self.second_color)
|
|
|
|
def axis_text(self, value, unit=None):
|
|
if abs(value) >= 100:
|
|
text = f"{value:.0f}"
|
|
elif abs(value) >= 10:
|
|
text = f"{value:.1f}"
|
|
else:
|
|
text = f"{value:.2f}"
|
|
return f"{text}{self.y_unit if unit is None else unit}"
|
|
|
|
@staticmethod
|
|
def draw_series(painter, rect, values, low, high, color):
|
|
path = QPainterPath()
|
|
for index, value in enumerate(values):
|
|
x = rect.left() + rect.width() * index / max(1, len(values) - 1)
|
|
y = rect.bottom() - rect.height() * ((float(value) - low) / (high - low))
|
|
point = QPointF(x, y)
|
|
path.moveTo(point) if index == 0 else path.lineTo(point)
|
|
painter.setPen(QPen(color, 2))
|
|
painter.drawPath(path)
|
|
|
|
|
|
class TouchPanel(QMainWindow):
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.rows = {}
|
|
self.charts = {}
|
|
self.fan = fan_paths()
|
|
self.wan_iface = default_iface()
|
|
NET_GROUPS["wan"] = [self.wan_iface]
|
|
self.last_net = {}
|
|
self.last_rpi_activity = {}
|
|
self.last_io = None
|
|
self.last_sample = None
|
|
self.last_graph = None
|
|
self.current_rates = {"wan": {"rx": 0.0, "tx": 0.0}}
|
|
self.disk_temp = None
|
|
self.latest_temp = 0.0
|
|
self.latest_rpm = 0
|
|
self.rpi_temp_history = deque(maxlen=TEMP_GRAPH_POINTS)
|
|
self.rpi_rpm_history = deque(maxlen=TEMP_GRAPH_POINTS)
|
|
self.net_history = {
|
|
"wan": {"rx": deque(maxlen=WAN_GRAPH_POINTS), "tx": deque(maxlen=WAN_GRAPH_POINTS)},
|
|
}
|
|
|
|
self.setWindowTitle("Standalone Touch Records")
|
|
self.setCursor(Qt.BlankCursor)
|
|
self.setMinimumSize(800, 480)
|
|
self._build_ui()
|
|
|
|
self.sample_timer = QTimer(self)
|
|
self.sample_timer.timeout.connect(self.sample)
|
|
self.sample_timer.start(SAMPLE_INTERVAL_MS)
|
|
|
|
self.fan_timer = QTimer(self)
|
|
self.fan_timer.timeout.connect(self.update_fan_status)
|
|
self.fan_timer.start(FAN_INTERVAL_MS)
|
|
|
|
self.pc_ping = QProcess(self)
|
|
self.pc_ping.finished.connect(self.pc_ping_finished)
|
|
self.pc_timer = QTimer(self)
|
|
self.pc_timer.timeout.connect(self.ping_pc)
|
|
self.pc_timer.start(1000)
|
|
|
|
self.disk_temp_timer = QTimer(self)
|
|
self.disk_temp_timer.timeout.connect(self.update_disk_temp)
|
|
self.disk_temp_timer.start(DISK_TEMP_INTERVAL_MS)
|
|
|
|
self.system_timer = QTimer(self)
|
|
self.system_timer.timeout.connect(self.update_system_status)
|
|
self.system_timer.start(SYSTEM_INTERVAL_MS)
|
|
|
|
self.synology_ping_proc = QProcess(self)
|
|
self.synology_ping_buffer = ""
|
|
self.synology_ping_proc.readyReadStandardOutput.connect(self.synology_ping_ready)
|
|
self.synology_ping_proc.readyReadStandardError.connect(self.synology_ping_error)
|
|
self.synology_ping_proc.finished.connect(self.synology_ping_finished)
|
|
self.synology_ping_timer = QTimer(self)
|
|
self.synology_ping_timer.timeout.connect(self.ping_synology)
|
|
self.synology_ping_timer.start(1000)
|
|
|
|
self.rpi_throttle_proc = QProcess(self)
|
|
self.rpi_throttle_proc.finished.connect(self.rpi_throttle_finished)
|
|
self.rpi_throttle_timer = QTimer(self)
|
|
self.rpi_throttle_timer.timeout.connect(self.update_rpi_throttle)
|
|
self.rpi_throttle_timer.start(RPI_THROTTLE_INTERVAL_MS)
|
|
|
|
self.pulse_timer = QTimer(self)
|
|
self.pulse_timer.timeout.connect(self.tick_pulses)
|
|
self.pulse_timer.start(25)
|
|
self.sample()
|
|
self.update_fan_status()
|
|
self.ping_pc()
|
|
self.update_disk_temp()
|
|
self.update_system_status()
|
|
self.ping_synology()
|
|
self.update_rpi_throttle()
|
|
|
|
def _build_ui(self):
|
|
root = QWidget()
|
|
layout = QHBoxLayout(root)
|
|
layout.setContentsMargins(4, 8, 10, 8)
|
|
layout.setSpacing(8)
|
|
|
|
status_rows = [
|
|
(("io", "SSD I/O"), ("synology_ping", "PING"), ("rpi_fan", "FAN")),
|
|
(("rpi_throttle", "THROT"), ("rpi_cpu_activity", "CPU"), ("rpi_irq", "IRQ")),
|
|
(("rpi_ctx", "CTX"), ("rpi_fork", "FORK"), ("local", "LOCAL")),
|
|
(("wan", "UPLINK"), ("lan", "ETH1"), ("wifi5", "5G")),
|
|
(("wifi24", "2.4G"), ("rpi_softirq", "SOFTIRQ"), ("rpi_tcp", "TCP")),
|
|
(("rpi_udp", "UDP"), ("rpi_vm", "VM"), ("rpi_runq", "RUNQ")),
|
|
(("rpi_load", "LOAD"), ("rpi_mem", "MEM"), ("rpi_root", "ROOT")),
|
|
]
|
|
|
|
self.pc_button = PcWakeButton()
|
|
self.pc_button.setFixedHeight(48)
|
|
left = self.build_status_panel(None, status_rows, fixed_width=398, footer_widget=self.pc_button)
|
|
|
|
right = QWidget()
|
|
right_layout = QVBoxLayout(right)
|
|
right_layout.setContentsMargins(0, 0, 0, 0)
|
|
right_layout.setSpacing(8)
|
|
for key, chart in [
|
|
(
|
|
"rpi_temp",
|
|
Sparkline(
|
|
"온도 / RPM",
|
|
"#f97316",
|
|
"#38bdf8",
|
|
"C",
|
|
"rpm",
|
|
max_points=TEMP_GRAPH_POINTS,
|
|
),
|
|
),
|
|
(
|
|
"rpi_wan",
|
|
Sparkline(
|
|
"WAN 트래픽",
|
|
"#f97316",
|
|
"#22c55e",
|
|
auto_byte_unit=True,
|
|
max_points=WAN_GRAPH_POINTS,
|
|
),
|
|
),
|
|
]:
|
|
self.charts[key] = chart
|
|
right_layout.addWidget(chart, 1)
|
|
|
|
layout.addWidget(left)
|
|
layout.addWidget(right, 1)
|
|
self.setCentralWidget(root)
|
|
|
|
def build_status_panel(self, title_text, rows, fixed_width=None, footer_widget=None):
|
|
panel = QFrame()
|
|
panel.setObjectName("statusPanel")
|
|
if fixed_width:
|
|
panel.setFixedWidth(fixed_width)
|
|
panel_layout = QVBoxLayout(panel)
|
|
panel_layout.setContentsMargins(6, 8, 6, 8)
|
|
panel_layout.setSpacing(6)
|
|
|
|
if title_text:
|
|
title = QLabel(title_text)
|
|
title.setObjectName("sectionTitle")
|
|
panel_layout.addWidget(title)
|
|
|
|
grid = QGridLayout()
|
|
grid.setContentsMargins(0, 0, 0, 0)
|
|
grid.setHorizontalSpacing(6)
|
|
grid.setVerticalSpacing(6)
|
|
for row_index, row in enumerate(rows):
|
|
for column_index, spec in enumerate(row):
|
|
self.add_status_grid_cell(grid, row_index, column_index, spec)
|
|
panel_layout.addLayout(grid)
|
|
panel_layout.addStretch(1)
|
|
|
|
if footer_widget is not None:
|
|
panel_layout.addWidget(footer_widget)
|
|
|
|
return panel
|
|
|
|
def add_status_grid_cell(self, grid, row, column, spec):
|
|
if spec is None:
|
|
spacer = QWidget()
|
|
spacer.setFixedHeight(48)
|
|
spacer.setObjectName("statusEmpty")
|
|
grid.addWidget(spacer, row, column)
|
|
return
|
|
key, label = spec
|
|
tile = StatusTile(label)
|
|
self.rows[key] = tile
|
|
grid.addWidget(tile, row, column)
|
|
|
|
def sample(self):
|
|
now = time.monotonic()
|
|
dt = max(0.001, now - self.last_sample) if self.last_sample else 0.001
|
|
self.last_sample = now
|
|
|
|
reads, writes, disk_error = disk_io()
|
|
io_read_activity = self.last_io is not None and reads != self.last_io[0]
|
|
io_write_activity = self.last_io is not None and writes != self.last_io[1]
|
|
self.last_io = (reads, writes)
|
|
|
|
groups = {key: group_stats(names) for key, names in NET_GROUPS.items()}
|
|
rates = {}
|
|
activity = {}
|
|
for key, row in groups.items():
|
|
previous = self.last_net.get(key)
|
|
current = (
|
|
row["rx_bytes"],
|
|
row["tx_bytes"],
|
|
row["rx_packets"],
|
|
row["tx_packets"],
|
|
row["rx_errors"],
|
|
row["tx_errors"],
|
|
row["rx_dropped"],
|
|
row["tx_dropped"],
|
|
)
|
|
activity[key] = {
|
|
"read": previous is not None and (current[1] > previous[1] or current[3] > previous[3]),
|
|
"write": previous is not None and (current[0] > previous[0] or current[2] > previous[2]),
|
|
"error": previous is not None and any(current[index] > previous[index] for index in [4, 5, 6, 7]),
|
|
}
|
|
if previous:
|
|
rates[key] = {
|
|
"rx": max(0.0, (current[0] - previous[0]) / dt),
|
|
"tx": max(0.0, (current[1] - previous[1]) / dt),
|
|
}
|
|
else:
|
|
rates[key] = {"rx": 0.0, "tx": 0.0}
|
|
self.last_net[key] = current
|
|
|
|
self.current_rates = rates
|
|
self.update_graphs()
|
|
self.render_status(groups, rates, activity, io_read_activity, io_write_activity, disk_error)
|
|
self.render_rpi_activity()
|
|
|
|
def render_status(self, groups, rates, activity, io_read_activity, io_write_activity, disk_error):
|
|
disk_temp_text = f"{self.disk_temp:.1f} C" if self.disk_temp is not None else ""
|
|
self.rows["io"].set_state(disk_temp_text, disk_error, io_read_activity, io_write_activity)
|
|
self.rows["local"].set_state(self.iface_detail(groups["local"], "lo"), activity["local"]["error"], activity["local"]["read"], activity["local"]["write"])
|
|
self.rows["wan"].set_state(self.iface_detail(groups["wan"], self.wan_iface), activity["wan"]["error"], activity["wan"]["read"], activity["wan"]["write"])
|
|
self.rows["lan"].set_state(self.iface_detail(groups["lan"], "eth1"), activity["lan"]["error"], activity["lan"]["read"], activity["lan"]["write"])
|
|
self.rows["wifi24"].set_state(self.iface_detail(groups["wifi24"], "wlan0"), activity["wifi24"]["error"], activity["wifi24"]["read"], activity["wifi24"]["write"])
|
|
self.rows["wifi5"].set_state(self.iface_detail(groups["wifi5"], "wlan1"), activity["wifi5"]["error"], activity["wifi5"]["read"], activity["wifi5"]["write"])
|
|
|
|
def update_fan_status(self):
|
|
rpm = read_int(self.fan["rpm"])
|
|
self.render_rpi_fan(rpm)
|
|
|
|
self.latest_rpm = rpm
|
|
|
|
def render_rpi_activity(self):
|
|
self.render_activity_tiles("rpi", kernel_activity(), "last_rpi_activity")
|
|
|
|
def render_activity_tiles(self, prefix, values, previous_attr):
|
|
row_keys = [
|
|
"cpu_activity",
|
|
"irq",
|
|
"ctx",
|
|
"fork",
|
|
"softirq",
|
|
"tcp",
|
|
"udp",
|
|
"vm",
|
|
"runq",
|
|
]
|
|
if not values:
|
|
for suffix in row_keys:
|
|
self.rows[f"{prefix}_{suffix}"].set_state("-", read_steady=False, write_steady=False, error_steady=True)
|
|
return
|
|
|
|
current = {key: self.int_value(value) for key, value in values.items()}
|
|
previous = getattr(self, previous_attr)
|
|
has_previous = bool(previous)
|
|
|
|
def delta(name):
|
|
if not has_previous:
|
|
return 0
|
|
return max(0, current.get(name, 0) - previous.get(name, current.get(name, 0)))
|
|
|
|
def changed(name):
|
|
return has_previous and current.get(name, 0) != previous.get(name, 0)
|
|
|
|
total_delta = delta("CPU_TOTAL")
|
|
idle_delta = delta("CPU_IDLE")
|
|
cpu_used = 0.0 if total_delta <= 0 else max(0.0, (total_delta - idle_delta) * 100 / total_delta)
|
|
self.rows[f"{prefix}_cpu_activity"].set_state(
|
|
f"{cpu_used:.0f}%",
|
|
read_activity=delta("CPU_USER") + delta("CPU_NICE") > 0,
|
|
write_activity=delta("CPU_SYSTEM") + delta("CPU_IRQ") + delta("CPU_SOFTIRQ") > 0,
|
|
error=delta("CPU_IOWAIT") > 0,
|
|
)
|
|
|
|
irq_delta = delta("INTR")
|
|
self.rows[f"{prefix}_irq"].set_state(f"+{compact_count(irq_delta)}", read_activity=irq_delta > 0)
|
|
|
|
ctx_delta = delta("CTXT")
|
|
self.rows[f"{prefix}_ctx"].set_state(f"+{compact_count(ctx_delta)}", read_activity=ctx_delta > 0)
|
|
|
|
fork_delta = delta("PROCESSES")
|
|
self.rows[f"{prefix}_fork"].set_state(f"+{compact_count(fork_delta)}", write_activity=fork_delta > 0)
|
|
|
|
softirq_delta = delta("SOFTIRQ")
|
|
self.rows[f"{prefix}_softirq"].set_state(f"+{compact_count(softirq_delta)}", write_activity=softirq_delta > 0)
|
|
|
|
tcp_in = delta("TCP_IN")
|
|
tcp_out = delta("TCP_OUT")
|
|
tcp_retrans = delta("TCP_RETRANS")
|
|
self.rows[f"{prefix}_tcp"].set_state(
|
|
f"I{compact_count(tcp_in)}/O{compact_count(tcp_out)}",
|
|
error=tcp_retrans > 0,
|
|
read_activity=tcp_in > 0,
|
|
write_activity=tcp_out > 0,
|
|
)
|
|
|
|
udp_in = delta("UDP_IN")
|
|
udp_out = delta("UDP_OUT")
|
|
udp_errors = delta("UDP_ERRORS")
|
|
self.rows[f"{prefix}_udp"].set_state(
|
|
f"I{compact_count(udp_in)}/O{compact_count(udp_out)}",
|
|
error=udp_errors > 0,
|
|
read_activity=udp_in > 0,
|
|
write_activity=udp_out > 0,
|
|
)
|
|
|
|
page_faults = delta("PGFAULT")
|
|
major_faults = delta("PGMAJFAULT")
|
|
paging = delta("PGPGIN") + delta("PGPGOUT")
|
|
self.rows[f"{prefix}_vm"].set_state(
|
|
f"F{compact_count(page_faults)}",
|
|
error=major_faults > 0,
|
|
read_activity=page_faults > 0,
|
|
write_activity=paging > 0,
|
|
)
|
|
|
|
running = current.get("PROCS_RUNNING", 0)
|
|
blocked = current.get("PROCS_BLOCKED", 0)
|
|
self.rows[f"{prefix}_runq"].set_state(
|
|
f"R{running}/B{blocked}",
|
|
read_activity=changed("PROCS_RUNNING"),
|
|
write_activity=changed("PROCS_BLOCKED"),
|
|
error_steady=blocked > 0,
|
|
)
|
|
setattr(self, previous_attr, current)
|
|
|
|
def ping_pc(self):
|
|
if self.pc_ping.state() != QProcess.NotRunning:
|
|
return
|
|
pc_ip = dhcp_ip_for_mac(PC_MAC) or PC_IP
|
|
self.pc_ping.start("/usr/bin/ping", ["-c", "1", "-W", "1", pc_ip])
|
|
|
|
def pc_ping_finished(self, exit_code, exit_status):
|
|
del exit_status
|
|
self.pc_button.set_online(exit_code == 0)
|
|
|
|
def ping_synology(self):
|
|
if self.synology_ping_proc.state() != QProcess.NotRunning:
|
|
return
|
|
self.synology_ping_buffer = ""
|
|
self.synology_ping_proc.start("/usr/bin/ping", ["-n", "-i", "0.5", SYNOLOGY_PING_HOST])
|
|
|
|
def synology_ping_ready(self):
|
|
output = bytes(self.synology_ping_proc.readAllStandardOutput()).decode("utf-8", "ignore")
|
|
self.synology_ping_buffer += output
|
|
while "\n" in self.synology_ping_buffer:
|
|
line, self.synology_ping_buffer = self.synology_ping_buffer.split("\n", 1)
|
|
latency_ms = self.parse_ping_latency(line)
|
|
if latency_ms is not None:
|
|
self.render_synology_ping(latency_ms)
|
|
|
|
def synology_ping_error(self):
|
|
output = bytes(self.synology_ping_proc.readAllStandardError()).decode("utf-8", "ignore").strip()
|
|
if output:
|
|
self.rows["synology_ping"].set_state("fail", read_steady=False, write_steady=False, error_steady=False, error_blink=True)
|
|
|
|
def synology_ping_finished(self, exit_code, exit_status):
|
|
del exit_code, exit_status
|
|
self.rows["synology_ping"].set_state("fail", read_steady=False, write_steady=False, error_steady=False, error_blink=True)
|
|
QTimer.singleShot(1000, self.ping_synology)
|
|
|
|
@staticmethod
|
|
def parse_ping_latency(line):
|
|
for token in line.split():
|
|
if not token.startswith("time="):
|
|
continue
|
|
try:
|
|
return float(token.split("=", 1)[1])
|
|
except ValueError:
|
|
return None
|
|
return None
|
|
|
|
def render_synology_ping(self, latency_ms):
|
|
detail = f"{latency_ms:.1f}ms"
|
|
if latency_ms <= 15:
|
|
self.rows["synology_ping"].set_state(detail, read_steady=True, write_steady=False, error_steady=False)
|
|
elif latency_ms <= 30:
|
|
self.rows["synology_ping"].set_state(detail, read_steady=False, write_steady=True, error_steady=False)
|
|
elif latency_ms <= 50:
|
|
self.rows["synology_ping"].set_state(detail, read_steady=False, write_steady=False, error_steady=True)
|
|
else:
|
|
self.rows["synology_ping"].set_state(detail, read_steady=False, write_steady=False, error_steady=False, error_blink=True)
|
|
|
|
def update_rpi_throttle(self):
|
|
if self.rpi_throttle_proc.state() != QProcess.NotRunning:
|
|
return
|
|
self.rpi_throttle_proc.start("/usr/bin/vcgencmd", ["get_throttled"])
|
|
|
|
def rpi_throttle_finished(self, exit_code, exit_status):
|
|
del exit_status
|
|
output = bytes(self.rpi_throttle_proc.readAllStandardOutput()).decode("utf-8", "ignore").strip()
|
|
if exit_code != 0 or "throttled=" not in output:
|
|
self.rows["rpi_throttle"].set_state("N/A", read_steady=False, write_steady=False, error_steady=True)
|
|
return
|
|
try:
|
|
flags = int(output.split("=", 1)[1], 16)
|
|
except ValueError:
|
|
self.rows["rpi_throttle"].set_state("N/A", read_steady=False, write_steady=False, error_steady=True)
|
|
return
|
|
undervoltage_now = bool(flags & 0x1)
|
|
throttled_now = bool(flags & 0x4)
|
|
history = flags & 0xF0000
|
|
if undervoltage_now and throttled_now:
|
|
self.rows["rpi_throttle"].set_state("UV+TH", read_steady=False, write_steady=False, error_steady=False, error_blink=True, error_blink_seconds=0.1)
|
|
elif throttled_now:
|
|
self.rows["rpi_throttle"].set_state("THROT", read_steady=False, write_steady=False, error_steady=False, error_blink=True, error_blink_seconds=0.5)
|
|
elif undervoltage_now:
|
|
self.rows["rpi_throttle"].set_state("UV", read_steady=False, write_steady=False, error_steady=True)
|
|
elif history:
|
|
self.rows["rpi_throttle"].set_state("HIST", read_steady=False, write_steady=True, error_steady=False)
|
|
else:
|
|
self.rows["rpi_throttle"].set_state("OK", read_steady=True, write_steady=False, error_steady=False)
|
|
|
|
def update_disk_temp(self):
|
|
self.latest_temp = cpu_temp()
|
|
self.disk_temp = cached_disk_temp()
|
|
|
|
def update_system_status(self):
|
|
cores = max(1, os.cpu_count() or 1)
|
|
load = load_average()
|
|
self.rows["rpi_load"].set_state(
|
|
f"{load:.2f}",
|
|
read_steady=load < cores * 0.7,
|
|
write_steady=cores * 0.7 <= load < cores * 1.2,
|
|
error_steady=load >= cores * 1.2,
|
|
)
|
|
self.set_percent_tile("rpi_mem", memory_used_percent(), warn=80, critical=92)
|
|
self.set_percent_tile("rpi_root", disk_used_percent("/"), warn=80, critical=92)
|
|
|
|
def render_rpi_fan(self, rpm):
|
|
self.render_fan_tile("rpi_fan", rpm)
|
|
|
|
def render_fan_tile(self, key, rpm):
|
|
detail = f"{int(rpm):,} rpm" if rpm > 0 else "0 rpm"
|
|
self.rows[key].set_state(
|
|
detail,
|
|
read_steady=500 <= rpm <= 4500,
|
|
write_steady=4500 < rpm <= 7000,
|
|
error_steady=rpm == 0 or rpm > 7000,
|
|
)
|
|
|
|
def update_temp_graphs(self, rpi_temp, rpi_rpm):
|
|
if "rpi_temp" not in self.charts:
|
|
return
|
|
self.rpi_temp_history.append(rpi_temp)
|
|
self.rpi_rpm_history.append(rpi_rpm)
|
|
self.charts["rpi_temp"].set_values(
|
|
self.rpi_temp_history,
|
|
format_temp_rpm_caption(rpi_temp, rpi_rpm),
|
|
self.rpi_rpm_history,
|
|
)
|
|
|
|
def update_graphs(self):
|
|
hottest = max(float(self.latest_temp), self.disk_temp or 0.0)
|
|
self.update_temp_graphs(hottest, self.latest_rpm)
|
|
self.update_wan_graph()
|
|
|
|
def update_wan_graph(self):
|
|
if "rpi_wan" not in self.charts:
|
|
return
|
|
wan = self.current_rates.get("wan", {"rx": 0.0, "tx": 0.0})
|
|
self.net_history["wan"]["rx"].append(wan["rx"])
|
|
self.net_history["wan"]["tx"].append(wan["tx"])
|
|
self.charts["rpi_wan"].set_values(
|
|
self.net_history["wan"]["rx"],
|
|
format_wan_caption(wan["rx"], wan["tx"]),
|
|
self.net_history["wan"]["tx"],
|
|
)
|
|
|
|
def tick_pulses(self):
|
|
for row in self.rows.values():
|
|
row.tick()
|
|
|
|
@staticmethod
|
|
def iface_detail(row, normal_label="정상"):
|
|
if not row["carrier"]:
|
|
return "꺼짐"
|
|
drops = row["rx_dropped"] + row["tx_dropped"]
|
|
return TouchPanel.drop_detail(drops, normal_label)
|
|
|
|
@staticmethod
|
|
def drop_detail(drops, normal_label):
|
|
del normal_label
|
|
return f"D {drops}"
|
|
|
|
@staticmethod
|
|
def float_value(value):
|
|
try:
|
|
return float(value)
|
|
except (TypeError, ValueError):
|
|
return None
|
|
|
|
@staticmethod
|
|
def int_value(value):
|
|
try:
|
|
return int(float(value))
|
|
except (TypeError, ValueError):
|
|
return 0
|
|
|
|
def set_percent_tile(self, key, percent, warn=80, critical=92):
|
|
if percent is None:
|
|
self.rows[key].set_state("-", read_steady=False, write_steady=False, error_steady=True)
|
|
return
|
|
detail = f"{percent:.0f}%"
|
|
self.rows[key].set_state(
|
|
detail,
|
|
read_steady=0 <= percent < warn,
|
|
write_steady=warn <= percent < critical,
|
|
error_steady=percent >= critical,
|
|
)
|
|
|
|
@staticmethod
|
|
def iface_warn(row):
|
|
return row["rx_errors"] > 0 or row["tx_errors"] > 0
|
|
|
|
|
|
def main():
|
|
app = QApplication(sys.argv)
|
|
app.setOverrideCursor(Qt.BlankCursor)
|
|
app.setStyleSheet(
|
|
"""
|
|
QWidget { background: #0b1220; color: #e5edf7; font-family: "Noto Sans CJK KR", "Noto Sans CJK KR Regular", "Noto Sans KR", sans-serif; }
|
|
#statusPanel { background: #101827; border-right: 1px solid #263650; }
|
|
#sectionTitle { font-size: 20px; font-weight: 700; }
|
|
#statusGroupTitle { color: #8fa7c5; font-size: 10px; font-weight: 700; background: transparent; }
|
|
#statusTile { background: #d7d9dc; border: 2px groove #f4f4f4; border-radius: 2px; }
|
|
#statusTitle { font-size: 13px; font-weight: 700; color: #111827; background: transparent; }
|
|
#statusDetail { font-size: 9px; color: #475569; background: transparent; }
|
|
#pcWake { background: transparent; border: 0; }
|
|
#pcLabel { color: #dce8f8; font-size: 13px; font-weight: 700; background: transparent; }
|
|
#chartCard { background: #111a2e; border: 1px solid #27364f; border-radius: 12px; }
|
|
#chartTitle { color: #dce8f8; font-size: 14px; font-weight: 700; background: transparent; }
|
|
#chartCaption { color: #93a4bd; font-size: 11px; background: transparent; font-family: "DejaVu Sans Mono", monospace; }
|
|
"""
|
|
)
|
|
win = TouchPanel()
|
|
win.showFullScreen()
|
|
sys.exit(app.exec_())
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|