pmbootstrap-meow/pmb/install/recovery.py
Luca Weiss b8d5b9e4e5
treewide: rename _system to _rootfs in various places
A long time ago we renamed the flash_system action into flash_rootfs.
Since we still kept some variables around, it's finally time to clean
that up.

Keep backwards compatibility for now since we cannot update pmaports at
the same time since the new deviceinfo names won't be supported in older
pmbootstrap versions.

Reviewed-by: Oliver Smith <ollieparanoid@postmarketos.org>
Link: https://lists.sr.ht/~postmarketos/pmbootstrap-devel/%3C20230605220329.14328-3-luca@z3ntu.xyz%3E
2023-06-12 08:46:22 +02:00

72 lines
2.6 KiB
Python

# Copyright 2023 Attila Szollosi
# SPDX-License-Identifier: GPL-3.0-or-later
import logging
import pmb.chroot
import pmb.config.pmaports
import pmb.flasher
import pmb.helpers.frontend
def create_zip(args, suffix):
"""
Create android recovery compatible installer zip.
"""
zip_root = "/var/lib/postmarketos-android-recovery-installer/"
rootfs = "/mnt/rootfs_" + args.device
flavor = pmb.helpers.frontend._parse_flavor(args)
method = args.deviceinfo["flash_method"]
vars = pmb.flasher.variables(args, flavor, method)
# Install recovery installer package in buildroot
pmb.chroot.apk.install(args,
["postmarketos-android-recovery-installer"],
suffix)
logging.info("(" + suffix + ") create recovery zip")
for key in vars:
pmb.flasher.check_partition_blacklist(args, key, vars[key])
# Create config file for the recovery installer
options = {
"DEVICE": args.device,
"FLASH_KERNEL": args.recovery_flash_kernel,
"ISOREC": method == "heimdall-isorec",
"KERNEL_PARTLABEL": vars["$PARTITION_KERNEL"],
"INITFS_PARTLABEL": vars["$PARTITION_INITFS"],
# Name is still "SYSTEM", not "ROOTFS" in the recovery installer
"SYSTEM_PARTLABEL": vars["$PARTITION_ROOTFS"],
"INSTALL_PARTITION": args.recovery_install_partition,
"CIPHER": args.cipher,
"FDE": args.full_disk_encryption,
}
# Backwards compatibility with old mkinitfs (pma#660)
pmaports_cfg = pmb.config.pmaports.read_config(args)
if pmaports_cfg.get("supported_mkinitfs_without_flavors", False):
options["FLAVOR"] = ""
else:
options["FLAVOR"] = f"-{flavor}" if flavor is not None else "-"
# Write to a temporary file
config_temp = args.work + "/chroot_" + suffix + "/tmp/install_options"
with open(config_temp, "w") as handle:
for key, value in options.items():
if isinstance(value, bool):
value = str(value).lower()
handle.write(key + "='" + value + "'\n")
commands = [
# Move config file from /tmp/ to zip root
["mv", "/tmp/install_options", "chroot/install_options"],
# Create tar archive of the rootfs
["tar", "-pcf", "rootfs.tar", "--exclude", "./home", "-C", rootfs,
"."],
# Append packages keys
["tar", "-prf", "rootfs.tar", "-C", "/", "./etc/apk/keys"],
# Compress with -1 for speed improvement
["gzip", "-f1", "rootfs.tar"],
["build-recovery-zip", args.device]]
for command in commands:
pmb.chroot.root(args, command, suffix, zip_root)