362 lines
10 KiB
Bash
Executable File
362 lines
10 KiB
Bash
Executable File
sudo apt update
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sudo apt upgrade -y
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sudo apt install -y apache2 php libapache2-mod-php vainfo ufw intel-media-va-driver-non-free libavcodec-extra mesa-utils i965-va-driver libmfx1 certbot intel-gpu-tools python3-certbot-nginx ffmpeg nginx v4l-utils python3-pip mpv libnginx-mod-rtmp alsa-utils vlan git zlib1g-dev php-zip php-curl
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sudo pip3 install psutil --break-system-packages
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sudo cp -r encoder/* /var/www/encoder/
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sudo cp -r html/* /var/www/html/
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sudo cp attempts.json /var/www/attempts.json
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DEVICE_ID="$(sudo cat /sys/class/dmi/id/product_uuid | tr -d '\n')"
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sudo sed -i 's/certificatecertificatecertificatecertificate/'$DEVICE_ID'/g' /var/www/html/certification.html
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cat > /etc/apache2/sites-available/000-default.conf << 'EOL'
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<VirtualHost *:8080>
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ServerName localhost
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ServerAdmin webmaster@localhost
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DocumentRoot /var/www/encoder
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ErrorLog ${APACHE_LOG_DIR}/encoder-error.log
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CustomLog ${APACHE_LOG_DIR}/encoder-access.log combined
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SSLEngine on
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SSLCertificateFile /etc/ssl/certs/ssl-cert-snakeoil.pem
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SSLCertificateKeyFile /etc/ssl/private/ssl-cert-snakeoil.key
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<Directory /var/www/encoder>
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Options Indexes FollowSymLinks
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AllowOverride All
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Require all granted
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</Directory>
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</VirtualHost>
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EOL
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cat>/etc/apache2/ports.conf<< 'EOL'
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<IfModule mod_ssl.c>
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Listen 8080
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</IfModule>
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EOL
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SOURCE_FILE="users.json"
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TARGET_FILE="/var/www/users.json"
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if [ ! -f "$TARGET_FILE" ]; then
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cp "$SOURCE_FILE" "$TARGET_FILE"
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fi
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SOURCE_FILE="users.json"
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TARGET_FILE="/var/www/users.json"
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if [ ! -f "$TARGET_FILE" ]; then
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cp "$SOURCE_FILE" "$TARGET_FILE"
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fi
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cat > /etc/systemd/system/encoder-rtmp0.service<< 'EOL'
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[Unit]
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Description= RTMP Encoder by ShreeBhattJi
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[Service]
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ExecStart=/bin/bash /var/www/encoder-rtmp0.sh
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WorkingDirectory=/var/www/
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Restart=always
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User=root
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Environment=PATH=/usr/bin:/usr/local/bin
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RestartSec=30
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[Install]
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WantedBy=multi-user.target
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EOL
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cat > /etc/systemd/system/encoder-rtmp1.service<< 'EOL'
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[Unit]
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Description= RTMP Encoder by ShreeBhattJi
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[Service]
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ExecStart=/bin/bash /var/www/encoder-rtmp1.sh
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WorkingDirectory=/var/www/
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Restart=always
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User=root
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Environment=PATH=/usr/bin:/usr/local/bin
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RestartSec=30
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[Install]
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WantedBy=multi-user.target
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EOL
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sudo mkdir -p /etc/systemd/system/nginx.service.d
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sudo cat > /etc/systemd/system/nginx.service.d/override.conf << 'EOF'
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[Service]
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Restart=always
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RestartSec=30
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EOF
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cat > /etc/systemd/system/encoder-rtmp0.service<< 'EOL'
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[Unit]
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Description= RTMP Encoder by ShreeBhattJi
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[Service]
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ExecStart=/bin/bash /var/www/encoder-rtmp0.sh
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WorkingDirectory=/var/www/
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Restart=always
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User=root
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Environment=PATH=/usr/bin:/usr/local/bin
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RestartSec=30
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[Install]
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WantedBy=multi-user.target
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EOL
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cat > /etc/systemd/system/encoder-rtmp1.service<< 'EOL'
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[Unit]
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Description= RTMP Encoder by ShreeBhattJi
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[Service]
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ExecStart=/bin/bash /var/www/encoder-rtmp1.sh
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WorkingDirectory=/var/www/
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Restart=always
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User=root
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Environment=PATH=/usr/bin:/usr/local/bin
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RestartSec=30
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[Install]
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WantedBy=multi-user.target
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EOL
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sudo cp default_nginx_site /var/www/default_nginx_site
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sudo cp default_nginx.conf /var/www/default_nginx.conf
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sudo systemctl unmask systemd-networkd-wait-online.service
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sudo systemctl enable systemd-networkd-wait-online.service
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sudo systemctl daemon-reload
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sudo systemctl restart nginx
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sudo a2enmod ssl
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sudo a2ensite 000-default
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sudo chown -R www-data:www-data /var/www/*
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FSTAB="/etc/fstab"
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TMPFS_LINE="tmpfs /mnt/ramdisk tmpfs size=1536M,mode=0755 0 0"
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BIND_LINES=(
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"/mnt/ramdisk/hls /var/www/html/hls none bind 0 0"
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"/mnt/ramdisk/dash /var/www/html/dash none bind 0 0"
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"/mnt/ramdisk/scramble /var/www/html/scramble none bind 0 0"
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)
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# Ensure directories exist
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mkdir -p /mnt/ramdisk/{hls,dash,scramble} /var/www/{hls,dash,scramble}
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# Check if tmpfs is mounted
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if ! mountpoint -q /mnt/ramdisk; then
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echo "tmpfs not mounted. Mounting now..."
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mount -t tmpfs -o size=1536M,mode=0755 tmpfs /mnt/ramdisk
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fi
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# Ensure bind mounts are active
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for d in hls dash scramble; do
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if ! mountpoint -q "/var/www/$d"; then
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echo "Bind mount /var/www/$d not active. Mounting..."
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mount --bind "/mnt/ramdisk/$d" "/var/www/$d"
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fi
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done
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# Backup fstab once
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if [ ! -f /etc/fstab.bak_ramdisk ]; then
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cp "$FSTAB" /etc/fstab.bak_ramdisk
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fi
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# Add tmpfs entry if missing
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grep -qF "$TMPFS_LINE" "$FSTAB" || echo "$TMPFS_LINE" >> "$FSTAB"
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# Add bind entries if missing
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for line in "${BIND_LINES[@]}"; do
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grep -qF "$line" "$FSTAB" || echo "$line" >> "$FSTAB"
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done
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# Validate
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mount -a
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cat > /usr/local/bin/nginx_system_monitor_sampler.py<< 'EOL'
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#!/usr/bin/env python3 -u
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import time
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import json
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import os
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import subprocess
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import threading
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import re
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import psutil
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import shutil
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from collections import deque
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from datetime import datetime, timezone
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# ---------------- CONFIGURATION ----------------
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OUT_FILE = "/var/www/encoder/metrics.json"
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TMP_FILE = OUT_FILE + ".tmp"
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SAMPLE_INTERVAL = 10.0
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HISTORY_SECONDS = 15 * 60
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MAX_SAMPLES = int(HISTORY_SECONDS / SAMPLE_INTERVAL)
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# ---------------- DEPENDENCY CHECK ----------------
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if not shutil.which("intel_gpu_top"):
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raise RuntimeError("intel_gpu_top not installed or not in PATH")
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# ---------------- HISTORY BUFFERS ----------------
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keys = [
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"timestamps", "cpu_percent", "ram_percent", "gpu_total", "gpu_render",
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"gpu_video", "gpu_blitter", "gpu_videoenhance", "net_in_Bps",
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"net_out_Bps", "disk_read_Bps", "disk_write_Bps", "disk_percent"
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]
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hist = {k: deque(maxlen=MAX_SAMPLES) for k in keys}
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_prev_net = psutil.net_io_counters()
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_prev_disk = psutil.disk_io_counters()
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_prev_time = time.time()
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# Prime CPU measurement
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psutil.cpu_percent(None)
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gpu_data = {"total": 0.0, "render": 0.0, "video": 0.0, "blitter": 0.0, "ve": 0.0}
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gpu_lock = threading.Lock()
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# ---------------- GPU MONITOR THREAD ----------------
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def gpu_monitor():
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global gpu_data
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cmd = ["intel_gpu_top", "-J", "-s", "1000"]
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while True:
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try:
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p = subprocess.Popen(
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cmd,
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stdout=subprocess.PIPE,
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stderr=subprocess.DEVNULL,
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text=True,
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bufsize=1
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)
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buf = ""
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brace = 0
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for chunk in iter(lambda: p.stdout.read(1), ""):
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if chunk == "{":
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brace += 1
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if brace > 0:
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buf += chunk
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if chunk == "}":
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brace -= 1
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if brace == 0 and buf.strip():
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try:
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obj = json.loads(buf)
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engines = obj.get("engines", {})
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r = v = b = e = 0.0
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for name, data in engines.items():
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busy = float(data.get("busy", 0.0))
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n = name.lower()
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if "render" in n or "rcs" in n:
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r = max(r, busy)
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elif "video" in n or "vcs" in n:
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v = max(v, busy)
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elif "blitter" in n or "bcs" in n:
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b = max(b, busy)
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elif "enhance" in n or "vecs" in n:
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e = max(e, busy)
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with gpu_lock:
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gpu_data["render"] = r
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gpu_data["video"] = v
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gpu_data["blitter"] = b
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gpu_data["ve"] = e
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gpu_data["total"] = max(r, v, b, e)
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except Exception:
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pass
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buf = ""
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p.wait()
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except Exception:
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time.sleep(2)
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# ---------------- SAMPLING ----------------
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def sample_once():
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global _prev_net, _prev_disk, _prev_time
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now = time.time()
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elapsed = max(now - _prev_time, 0.1)
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cpu = psutil.cpu_percent()
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ram = psutil.virtual_memory().percent
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net = psutil.net_io_counters()
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disk = psutil.disk_io_counters()
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in_r = (net.bytes_recv - _prev_net.bytes_recv) / elapsed
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out_r = (net.bytes_sent - _prev_net.bytes_sent) / elapsed
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read_r = (disk.read_bytes - _prev_disk.read_bytes) / elapsed
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write_r = (disk.write_bytes - _prev_disk.write_bytes) / elapsed
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with gpu_lock:
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g = gpu_data.copy()
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# stale GPU protection
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if time.time() - _prev_time > SAMPLE_INTERVAL * 2:
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g = {"total": 0, "render": 0, "video": 0, "blitter": 0, "ve": 0}
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hist["timestamps"].append(datetime.now().isoformat(timespec='seconds'))
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hist["cpu_percent"].append(round(cpu, 1))
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hist["ram_percent"].append(round(ram, 1))
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hist["net_in_Bps"].append(int(max(0, in_r)))
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hist["net_out_Bps"].append(int(max(0, out_r)))
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hist["disk_read_Bps"].append(int(max(0, read_r)))
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hist["disk_write_Bps"].append(int(max(0, write_r)))
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hist["disk_percent"].append(round(psutil.disk_usage('/').percent, 1))
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hist["gpu_total"].append(round(g["total"], 1))
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hist["gpu_render"].append(round(g["render"], 1))
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hist["gpu_video"].append(round(g["video"], 1))
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hist["gpu_blitter"].append(round(g["blitter"], 1))
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hist["gpu_videoenhance"].append(round(g["ve"], 1))
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_prev_net, _prev_disk, _prev_time = net, disk, now
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# ---------------- MAIN LOOP ----------------
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def main():
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threading.Thread(target=gpu_monitor, daemon=True).start()
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while True:
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try:
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sample_once()
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payload = {k: list(v) for k, v in hist.items()}
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payload.update({
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"sample_interval": SAMPLE_INTERVAL,
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"generated_at": datetime.now(timezone.utc).isoformat()
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})
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with open(TMP_FILE, "w") as f:
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json.dump(payload, f)
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os.replace(TMP_FILE, OUT_FILE)
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except Exception:
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pass
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time.sleep(SAMPLE_INTERVAL)
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# ---------------- ENTRY ----------------
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if __name__ == "__main__":
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main()
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EOL
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sudo systemctl enable --now system-monitor.service
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sudo systemctl restart system-monitor.service --no-pager
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