import json import os import subprocess from typing import Optional from .general import SysCommand from .networking import list_interfaces, enrich_iface_types __packages__ = [ "mesa", "xf86-video-amdgpu", "xf86-video-ati", "xf86-video-nouveau", "xf86-video-vmware", "libva-mesa-driver", "libva-intel-driver", "intel-media-driver", "vulkan-radeon", "vulkan-intel", "nvidia", ] AVAILABLE_GFX_DRIVERS = { # Sub-dicts are layer-2 options to be selected # and lists are a list of packages to be installed "All open-source (default)": [ "mesa", "xf86-video-amdgpu", "xf86-video-ati", "xf86-video-nouveau", "xf86-video-vmware", "libva-mesa-driver", "libva-intel-driver", "intel-media-driver", "vulkan-radeon", "vulkan-intel", ], "AMD / ATI (open-source)": [ "mesa", "xf86-video-amdgpu", "xf86-video-ati", "libva-mesa-driver", "vulkan-radeon", ], "Intel (open-source)": [ "mesa", "libva-intel-driver", "intel-media-driver", "vulkan-intel", ], "Nvidia": { "open-source": ["mesa", "xf86-video-nouveau", "libva-mesa-driver"], "proprietary": ["nvidia"], }, "VMware / VirtualBox (open-source)": ["mesa", "xf86-video-vmware"], } def has_wifi() -> bool: return 'WIRELESS' in enrich_iface_types(list_interfaces().values()).values() def has_amd_cpu() -> bool: if subprocess.check_output("lscpu | grep AMD", shell=True).strip().decode(): return True return False def has_intel_cpu() -> bool: if subprocess.check_output("lscpu | grep Intel", shell=True).strip().decode(): return True return False def has_uefi() -> bool: return os.path.isdir('/sys/firmware/efi') def graphics_devices() -> dict: cards = {} for line in SysCommand("lspci"): if b' VGA ' in line: _, identifier = line.split(b': ', 1) cards[identifier.strip().lower().decode('UTF-8')] = line return cards def has_nvidia_graphics() -> bool: return any('nvidia' in x for x in graphics_devices()) def has_amd_graphics() -> bool: return any('amd' in x for x in graphics_devices()) def has_intel_graphics() -> bool: return any('intel' in x for x in graphics_devices()) def cpu_vendor() -> Optional[str]: cpu_info_raw = SysCommand("lscpu -J") cpu_info = json.loads(b"".join(cpu_info_raw).decode('UTF-8'))['lscpu'] for info in cpu_info: if info.get('field', None) == "Vendor ID:": return info.get('data', None) return None def cpu_model() -> Optional[str]: cpu_info_raw = SysCommand("lscpu -J") cpu_info = json.loads(b"".join(cpu_info_raw).decode('UTF-8'))['lscpu'] for info in cpu_info: if info.get('field', None) == "Model name:": return info.get('data', None) return None def sys_vendor() -> Optional[str]: with open(f"/sys/devices/virtual/dmi/id/sys_vendor") as vendor: return vendor.read().strip() def product_name() -> Optional[str]: with open(f"/sys/devices/virtual/dmi/id/product_name") as product: return product.read().strip() def mem_info(): # This implementation is from https://stackoverflow.com/a/28161352 return dict((i.split()[0].rstrip(':'), int(i.split()[1])) for i in open('/proc/meminfo').readlines()) def mem_available() -> Optional[str]: return mem_info()['MemAvailable'] def mem_free() -> Optional[str]: return mem_info()['MemFree'] def mem_total() -> Optional[str]: return mem_info()['MemTotal'] def virtualization() -> Optional[str]: return str(SysCommand("systemd-detect-virt")).strip('\r\n') def is_vm() -> bool: try: # systemd-detect-virt issues a non-zero exit code if it is not on a virtual machine if b"none" not in b"".join(SysCommand("systemd-detect-virt")).lower(): return True except: pass return False # TODO: Add more identifiers