pmbootstrap-meow/pmb/flasher/run.py
Newbyte 37ec73c07c
pmb.flasher: Remove use of args (MR 2441)
Also adapt pmb/install/recovery.py to new API for variables.py.

[ci:skip-build]: already built successfully in CI
2024-10-22 15:12:40 +02:00

109 lines
3.9 KiB
Python

# Copyright 2023 Oliver Smith
# SPDX-License-Identifier: GPL-3.0-or-later
from pmb.parse.deviceinfo import Deviceinfo
import pmb.flasher
import pmb.chroot.initfs
import pmb.helpers.args
def check_partition_blacklist(deviceinfo: Deviceinfo, key, value):
if not key.startswith("$PARTITION_"):
return
name = deviceinfo.name
if value in (deviceinfo.partition_blacklist or "").split(","):
raise RuntimeError(
"'"
+ value
+ "'"
+ " partition is blacklisted "
+ "from being flashed! See the "
+ name
+ " device "
+ "wiki page for more information."
)
def run(
deviceinfo: Deviceinfo,
method: str,
action: str,
flavor: str | None = None,
cmdline: str | None = None,
no_reboot: bool | None = None,
partition: str | None = None,
resume: bool | None = None,
) -> None:
pmb.flasher.init(deviceinfo.codename, method)
# Verify action
cfg = pmb.config.flashers[method]
if not isinstance(cfg["actions"], dict):
raise TypeError(f"Flashers misconfigured! {method} key 'actions' should be a dictionary")
if action not in cfg["actions"]:
raise RuntimeError(
"action " + action + " is not"
" configured for method " + method + "!"
" You can use the '--method' option to specify a"
" different flash method. See also:"
" <https://wiki.postmarketos.org/wiki/"
"Deviceinfo_flash_methods>"
)
# Variable setup
fvars = pmb.flasher.variables(flavor, method, cmdline, no_reboot, partition, resume)
# vbmeta flasher requires vbmeta partition to be explicitly specified
if action == "flash_vbmeta" and not fvars["$PARTITION_VBMETA"]:
raise RuntimeError(
"Your device does not have 'vbmeta' partition"
" specified; set"
" 'deviceinfo_flash_fastboot_partition_vbmeta'"
" or 'deviceinfo_flash_heimdall_partition_vbmeta'"
" in deviceinfo file. See also:"
" <https://wiki.postmarketos.org/wiki/"
"Deviceinfo_reference>"
)
# dtbo flasher requires dtbo partition to be explicitly specified
if action == "flash_dtbo" and not fvars["$PARTITION_DTBO"]:
raise RuntimeError(
"Your device does not have 'dtbo' partition"
" specified; set"
" 'deviceinfo_flash_fastboot_partition_dtbo'"
" in deviceinfo file. See also:"
" <https://wiki.postmarketos.org/wiki/"
"Deviceinfo_reference>"
)
if no_reboot and ("flash" not in action or method != "heimdall-bootimg"):
raise RuntimeError(
"The '--no-reboot' option is only" " supported when flashing with heimall-bootimg."
)
if resume and ("flash" not in action or method != "heimdall-bootimg"):
raise RuntimeError(
"The '--resume' option is only" " supported when flashing with heimall-bootimg."
)
# Run the commands of each action
for command in cfg["actions"][action]:
# Variable replacement
for key, value in fvars.items():
for i in range(len(command)):
if key in command[i]:
if value is None:
raise RuntimeError(
f"Variable {key} found in action"
f" {action} for method {method},"
" but the value for this variable"
" is None! Is that missing in your"
" deviceinfo?"
)
check_partition_blacklist(deviceinfo, key, value)
command[i] = command[i].replace(key, value)
# Remove empty strings
command = [x for x in command if x != ""]
# Run the action
pmb.chroot.root(command, output="interactive")