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authorAnton Hvornum <anton@hvornum.se>2021-04-27 11:42:05 +0000
committerGitHub <noreply@github.com>2021-04-27 11:42:05 +0000
commit6625f359d01e4f065aca469c2f301a978863c6ef (patch)
tree83dcb8f735f9fd625a266229568c489741d44d87 /archinstall/lib/hardware.py
parentea9d34e8fcd549c2602ced2bdcf13b29e9221817 (diff)
parent63a597a4fe40a029098aa21ade086eeae6203109 (diff)
Merge PR #335: Merges in v2.2.0 work into master
Any future work against v2.2.0 will go straight into master, patch work will be done on separate branches instead.
Diffstat (limited to 'archinstall/lib/hardware.py')
-rw-r--r--archinstall/lib/hardware.py57
1 files changed, 50 insertions, 7 deletions
diff --git a/archinstall/lib/hardware.py b/archinstall/lib/hardware.py
index 5828fd09..d6cf982c 100644
--- a/archinstall/lib/hardware.py
+++ b/archinstall/lib/hardware.py
@@ -1,14 +1,42 @@
-import os
+import os, subprocess, json
from .general import sys_command
from .networking import list_interfaces, enrichIfaceTypes
+from typing import Optional
-def hasWifi():
+AVAILABLE_GFX_DRIVERS = {
+ # Sub-dicts are layer-2 options to be selected
+ # and lists are a list of packages to be installed
+ 'AMD / ATI' : {
+ 'amd' : ['xf86-video-amdgpu'],
+ 'ati' : ['xf86-video-ati']
+ },
+ 'intel' : ['xf86-video-intel'],
+ 'nvidia' : {
+ 'open-source' : ['xf86-video-nouveau'],
+ 'proprietary' : ['nvidia']
+ },
+ 'mesa' : ['mesa'],
+ 'fbdev' : ['xf86-video-fbdev'],
+ 'vesa' : ['xf86-video-vesa'],
+ 'vmware' : ['xf86-video-vmware']
+}
+
+def hasWifi()->bool:
return 'WIRELESS' in enrichIfaceTypes(list_interfaces().values()).values()
-def hasUEFI():
+def hasAMDCPU()->bool:
+ if subprocess.check_output("lscpu | grep AMD", shell=True).strip().decode():
+ return True
+ return False
+def hasIntelCPU()->bool:
+ if subprocess.check_output("lscpu | grep Intel", shell=True).strip().decode():
+ return True
+ return False
+
+def hasUEFI()->bool:
return os.path.isdir('/sys/firmware/efi')
-def graphicsDevices():
+def graphicsDevices()->dict:
cards = {}
for line in sys_command(f"lspci"):
if b' VGA ' in line:
@@ -16,13 +44,28 @@ def graphicsDevices():
cards[identifier.strip().lower().decode('UTF-8')] = line
return cards
-def hasNvidiaGraphics():
+def hasNvidiaGraphics()->bool:
return any('nvidia' in x for x in graphicsDevices())
-def hasAmdGraphics():
+def hasAmdGraphics()->bool:
return any('amd' in x for x in graphicsDevices())
-def hasIntelGraphics():
+def hasIntelGraphics()->bool:
return any('intel' in x for x in graphicsDevices())
+
+def cpuVendor()-> Optional[str]:
+ cpu_info = json.loads(subprocess.check_output("lscpu -J", shell=True).decode('utf-8'))['lscpu']
+ for info in cpu_info:
+ if info.get('field',None):
+ if info.get('field',None) == "Vendor ID:":
+ return info.get('data',None)
+
+def isVM() -> bool:
+ try:
+ subprocess.check_call(["systemd-detect-virt"]) # systemd-detect-virt issues a none 0 exit code if it is not on a virtual machine
+ return True
+ except:
+ return False
+
# TODO: Add more identifiers