Problem: PHP was interpolating bash variables like $INSTALL_DIR
as empty PHP variables. Fixed by using PHP variables in single
quotes: '{$installDir}' instead of "$INSTALL_DIR"
BREAKING: install.sh now downloads agent from server instead of embedding it
Changes:
- AgentController: downloadAgent() method for serving agent.py with token auth
- AgentController: rewrite generateInstallScript() to curl agent from server
- agent.py: copy production version from server (with temp, disk, network metrics)
- agent.py: fix get_disk_metrics() to use priority mountpoints (/, /home, etc)
- agent.py: fix disk_total_gb collection to use priority mountpoints
- detail.twig: add fallback blocks for temperatures (alert-info)
- detail.twig: add fallback blocks for disk doughnuts (alert-warning)
- detail.twig: add fallback blocks for network graphs (alert-warning)
- detail.twig: add null check for ramTotalGB in tooltip
- detail.twig: improve thresholds form with human-readable labels and units
- ServerDetailController: query only metrics that exist on server and display on graphs
For server 3 (mirv.top):
- After deploy, download new install.sh and reinstall agent
- This will add disk_used_root, ram_total_gb, temperatures support
- Обновлен скрипт установки агента (добавлены lm-sensors, smartmontools)
- Агент теперь собирает температуры: CPU (через psutil), Диски (smartctl), GPU (nvidia-smi)
- Бэкенд автоматически определяет единицу измерения °C для метрик temp_*
- Добавлен общий график Температуры на страницу сервера