install_system_image: add root_label parameter (MR 1946)
Prepare for on-device installer, so it can use something other than "pmOS_root" as label.
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@ -373,11 +373,12 @@ def sanity_check_sdcard(device):
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raise RuntimeError("{} is read-only, is the sdcard locked?".format(device))
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def install_system_image(args, size_reserve, suffix):
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def install_system_image(args, size_reserve, suffix, root_label="pmOS_root"):
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"""
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:param size_reserve: empty partition between root and boot in MiB (pma#463)
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:param suffix: the chroot suffix, where the rootfs that will be installed
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on the device has been created (e.g. "rootfs_qemu-amd64")
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:param root_label: label of the root partition (e.g. "pmOS_root")
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"""
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# Partition and fill image/sdcard
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logging.info("*** (3/5) PREPARE INSTALL BLOCKDEVICE ***")
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@ -392,7 +393,7 @@ def install_system_image(args, size_reserve, suffix):
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root_id = 3 if size_reserve else 2
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pmb.install.partitions_mount(args, root_id)
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pmb.install.format(args, size_reserve)
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pmb.install.format(args, size_reserve, root_label)
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# Just copy all the files
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logging.info("*** (4/5) FILL INSTALL BLOCKDEVICE ***")
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@ -43,9 +43,10 @@ def format_and_mount_root(args, device):
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raise RuntimeError("Failed to open cryptdevice!")
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def format_and_mount_pm_crypt(args, device):
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def format_and_mount_pm_crypt(args, device, root_label):
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"""
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:param device: root partition on install block device (e.g. /dev/installp2)
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:param root_label: label of the root partition (e.g. "pmOS_root")
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"""
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# Block device
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if args.full_disk_encryption:
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@ -58,7 +59,7 @@ def format_and_mount_pm_crypt(args, device):
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# When changing the options of mkfs.ext4, also change them in the
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# recovery zip code (see 'grep -r mkfs\.ext4')!
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mkfs_ext4_args = ["mkfs.ext4", "-O", "^metadata_csum", "-F",
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"-q", "-L", "pmOS_root"]
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"-q", "-L", root_label]
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# When we don't know the file system size before hand like
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# with non-block devices, we need to explicitely set a number of
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@ -75,11 +76,12 @@ def format_and_mount_pm_crypt(args, device):
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pmb.chroot.root(args, ["mount", device, mountpoint])
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def format(args, size_reserve):
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def format(args, size_reserve, root_label):
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"""
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:param size_reserve: empty partition between root and boot in MiB (pma#463)
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:param root_label: label of the root partition (e.g. "pmOS_root")
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"""
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root_dev = "/dev/installp3" if size_reserve else "/dev/installp2"
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format_and_mount_root(args, root_dev)
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format_and_mount_pm_crypt(args, root_dev)
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format_and_mount_pm_crypt(args, root_dev, root_label)
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format_and_mount_boot(args)
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