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Send logs as file, create sudoer user, and improve bootloader reliability

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N0VA
2026-02-05 13:22:34 +01:00
parent bba28a6f77
commit 8bac02357c
4 changed files with 62 additions and 35 deletions
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45
iridium_installer/backend/os_install.py
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@@ -150,9 +150,9 @@ def install_minimal_os(mount_root, releasever="43"):
log_os_install("INSTALL", "complete", f"Installed to {mount_root}")
def configure_system(mount_root, partition_info):
def configure_system(mount_root, partition_info, user_info=None):
"""
Basic configuration: fstab and systemd-boot.
Basic configuration: fstab, systemd-boot, and user creation.
"""
logger.info("Configuring system...")
log_os_install("CONFIGURE", "start", f"Configuring system in {mount_root}")
@@ -179,7 +179,22 @@ UUID={efi_uuid} /boot vfat defaults 0 2
with open(os.path.join(mount_root, "etc/fstab"), "w") as f:
f.write(fstab_content)
# 2. Configure systemd-boot
# 2. Configure User
if user_info:
logger.info(f"Creating user {user_info['username']}...")
with mount_pseudo_fs(mount_root):
# Create user and add to wheel group (sudoer)
run_command(["chroot", mount_root, "useradd", "-m", "-G", "wheel", user_info["username"]])
# Set password
p = subprocess.Popen(["chroot", mount_root, "chpasswd"], stdin=subprocess.PIPE, text=True)
p.communicate(input=f"{user_info['username']}:{user_info['password']}")
# Set hostname
with open(os.path.join(mount_root, "etc/hostname"), "w") as f:
f.write(user_info["hostname"] + "\n")
# 3. Configure systemd-boot
with mount_pseudo_fs(mount_root):
# Ensure machine-id exists for kernel-install
if not os.path.exists(os.path.join(mount_root, "etc/machine-id")):
@@ -191,7 +206,8 @@ UUID={efi_uuid} /boot vfat defaults 0 2
f.write(f"root=UUID={root_uuid} rw quiet\n")
# Install systemd-boot to the ESP (mounted at /boot)
run_command(["chroot", mount_root, "bootctl", "install"])
# Use --path=/boot to be explicit, though standard behavior usually finds it.
run_command(["chroot", mount_root, "bootctl", "install", "--path=/boot"])
# Add kernel entries
modules_dir = os.path.join(mount_root, "lib/modules")
@@ -199,17 +215,24 @@ UUID={efi_uuid} /boot vfat defaults 0 2
kvers = [d for d in os.listdir(modules_dir) if os.path.isdir(os.path.join(modules_dir, d))]
for kver in kvers:
logger.info(f"Adding kernel entry for {kver}...")
# Ensure initramfs exists. If not, generate it.
initrd_path_rel = f"boot/initramfs-{kver}.img"
initrd_full_path = os.path.join(mount_root, initrd_path_rel)
if not os.path.exists(initrd_full_path):
logger.info(f"Generating initramfs for {kver}...")
run_command(["chroot", mount_root, "dracut", "--force", f"/boot/initramfs-{kver}.img", kver])
kernel_image = f"/lib/modules/{kver}/vmlinuz"
initrd_arg = f"/boot/initramfs-{kver}.img"
# In Fedora, the initrd is usually created in /boot/initramfs-<version>.img
# During installation, dnf should have triggered dracut.
initrd_path = f"/boot/initramfs-{kver}.img"
# kernel-install add <version> <image> [initrd]
cmd = ["chroot", mount_root, "kernel-install", "add", kver, kernel_image]
if os.path.exists(os.path.join(mount_root, initrd_path.lstrip("/"))):
cmd.append(initrd_path)
if os.path.exists(os.path.join(mount_root, initrd_arg.lstrip("/"))):
cmd.append(initrd_arg)
run_command(cmd)
logger.info("System configuration complete.")
log_os_install("CONFIGURE", "complete", "systemd-boot configured successfully")
log_os_install("CONFIGURE", "complete", "systemd-boot and user configured successfully")