Update os_install.py

iridium_installer/backend/os_install.py

@@ -1,17 +1,19 @@
-import subprocess
 import logging
 import os
+import subprocess
 import sys
 from contextlib import contextmanager
 
 logger = logging.getLogger(__name__)
 
+
 class CommandResult:
     def __init__(self, stdout, stderr, returncode):
         self.stdout = stdout
         self.stderr = stderr
         self.returncode = returncode
 
+
 def run_command(cmd, check=True):
     logger.info(f"Running command: {' '.join(cmd)}")
 
@@ -20,7 +22,7 @@ def run_command(cmd, check=True):
         stdout=subprocess.PIPE,
         stderr=subprocess.PIPE,
         text=True,
-        bufsize=1  # Line buffered
+        bufsize=1,  # Line buffered
     )
 
     stdout_lines = []
@@ -35,8 +37,13 @@ def run_command(cmd, check=True):
                 line_list.append(line)
 
     import threading
-    t1 = threading.Thread(target=read_stream, args=(process.stdout, stdout_lines, logger.info))
-    t2 = threading.Thread(target=read_stream, args=(process.stderr, stderr_lines, logger.error))
+
+    t1 = threading.Thread(
+        target=read_stream, args=(process.stdout, stdout_lines, logger.info)
+    )
+    t2 = threading.Thread(
+        target=read_stream, args=(process.stderr, stderr_lines, logger.error)
+    )
 
     t1.start()
     t2.start()
@@ -50,10 +57,13 @@ def run_command(cmd, check=True):
     stderr_str = "".join(stderr_lines)
 
     if check and returncode != 0:
-        raise subprocess.CalledProcessError(returncode, cmd, output=stdout_str, stderr=stderr_str)
+        raise subprocess.CalledProcessError(
+            returncode, cmd, output=stdout_str, stderr=stderr_str
+        )
 
     return CommandResult(stdout_str, stderr_str, returncode)
 
+
 @contextmanager
 def mount_pseudo_fs(mount_root):
     """
@@ -78,7 +88,8 @@ def mount_pseudo_fs(mount_root):
             except Exception as e:
                 logger.warning(f"Failed to unmount {path}: {e}")
 
-def install_minimal_os(mount_root, releasever="41"):
+
+def install_minimal_os(mount_root, releasever="43"):
     """
     Installs minimal Fedora packages to mount_root.
     """
@@ -96,16 +107,18 @@ def install_minimal_os(mount_root, releasever="41"):
         "efibootmgr",
         "passwd",
         "rootfiles",
-        "vim-minimal"
+        "vim-minimal",
     ]
 
     cmd = [
-        "dnf", "install", "-y",
+        "dnf",
+        "install",
+        "-y",
         f"--installroot={mount_root}",
         f"--releasever={releasever}",
         "--use-host-config",
         "--setopt=install_weak_deps=False",
-        "--nodocs"
+        "--nodocs",
     ] + packages
 
     with mount_pseudo_fs(mount_root):
@@ -113,6 +126,7 @@ def install_minimal_os(mount_root, releasever="41"):
 
     logger.info("Base system installation complete.")
 
+
 def configure_system(mount_root, partition_info):
     """
     Basic configuration: fstab and grub.
@@ -144,7 +158,13 @@ UUID={efi_uuid} /boot/efi vfat defaults 0 2
     # 2. Configure GRUB
     with mount_pseudo_fs(mount_root):
         # grub2-mkconfig -o /boot/grub2/grub.cfg
-        chroot_cmd = ["chroot", mount_root, "grub2-mkconfig", "-o", "/boot/grub2/grub.cfg"]
+        chroot_cmd = [
+            "chroot",
+            mount_root,
+            "grub2-mkconfig",
+            "-o",
+            "/boot/grub2/grub.cfg",
+        ]
         run_command(chroot_cmd)
 
     logger.info("System configuration complete.")