flipperzero-firmware/scripts/flipper/assets/copro.py
hedger 8fdee1e460
Scripts: simpler tar format (#1871)
* scriptsL simpler tar format
* scripts: shorter names for files in update bundle
* scripts: limiting max OTA package dir name length to 80
* scripts: resource bundle: checks for file name length
* scripts: made resource packing errors critical
2022-10-14 00:05:07 +09:00

113 lines
4.1 KiB
Python

import logging
import json
from io import BytesIO
import tarfile
import xml.etree.ElementTree as ET
from flipper.utils import *
from flipper.assets.coprobin import CoproBinary, get_stack_type
CUBE_COPRO_PATH = "Projects/STM32WB_Copro_Wireless_Binaries"
MANIFEST_TEMPLATE = {
"manifest": {"version": 0, "timestamp": 0},
"copro": {
"fus": {"version": {"major": 1, "minor": 2, "sub": 0}, "files": []},
"radio": {
"version": {},
"files": [],
},
},
}
class Copro:
def __init__(self, mcu):
self.mcu = mcu
self.version = None
self.cube_dir = None
self.mcu_copro = None
self.logger = logging.getLogger(self.__class__.__name__)
def loadCubeInfo(self, cube_dir, cube_version):
if not os.path.isdir(cube_dir):
raise Exception(f'"{cube_dir}" doesn\'t exists')
self.cube_dir = cube_dir
self.mcu_copro = os.path.join(self.cube_dir, CUBE_COPRO_PATH, self.mcu)
if not os.path.isdir(self.mcu_copro):
raise Exception(f'"{self.mcu_copro}" doesn\'t exists')
cube_manifest_file = os.path.join(self.cube_dir, "package.xml")
cube_manifest = ET.parse(cube_manifest_file)
cube_package = cube_manifest.find("PackDescription")
if not cube_package:
raise Exception(f"Unknown Cube manifest format")
cube_version = cube_package.get("Patch") or cube_package.get("Release")
if not cube_version or not cube_version.startswith("FW.WB"):
raise Exception(f"Incorrect Cube package or version info")
cube_version = cube_version.replace("FW.WB.", "", 1)
if cube_version != cube_version:
raise Exception(f"Unsupported cube version")
self.version = cube_version
@staticmethod
def _getFileName(name):
return os.path.join("core2_firmware", name)
def addFile(self, array, filename, **kwargs):
source_file = os.path.join(self.mcu_copro, filename)
self.output_tar.add(source_file, arcname=self._getFileName(filename))
array.append({"name": filename, "sha256": file_sha256(source_file), **kwargs})
def bundle(self, output_file, stack_file_name, stack_type, stack_addr=None):
self.output_tar = tarfile.open(output_file, "w:gz", format=tarfile.USTAR_FORMAT)
stack_file = os.path.join(self.mcu_copro, stack_file_name)
# Form Manifest
manifest = dict(MANIFEST_TEMPLATE)
manifest["manifest"]["timestamp"] = timestamp()
copro_bin = CoproBinary(stack_file)
self.logger.info(f"Bundling {copro_bin.img_sig.get_version()}")
stack_type_code = get_stack_type(stack_type)
manifest["copro"]["radio"]["version"].update(
{
"type": stack_type_code,
"major": copro_bin.img_sig.version_major,
"minor": copro_bin.img_sig.version_minor,
"sub": copro_bin.img_sig.version_sub,
"branch": copro_bin.img_sig.version_branch,
"release": copro_bin.img_sig.version_build,
}
)
if not stack_addr:
stack_addr = copro_bin.get_flash_load_addr()
self.logger.info(f"Using guessed flash address 0x{stack_addr:x}")
# Old FUS Update
self.addFile(
manifest["copro"]["fus"]["files"],
"stm32wb5x_FUS_fw_for_fus_0_5_3.bin",
condition="==0.5.3",
address="0x080EC000",
)
# New FUS Update
self.addFile(
manifest["copro"]["fus"]["files"],
"stm32wb5x_FUS_fw.bin",
condition=">0.5.3",
address="0x080EC000",
)
# BLE Full Stack
self.addFile(
manifest["copro"]["radio"]["files"],
stack_file_name,
address=f"0x{stack_addr:X}",
)
# Save manifest
manifest_data = json.dumps(manifest, indent=4).encode("utf-8")
info = tarfile.TarInfo(self._getFileName("Manifest.json"))
info.size = len(manifest_data)
self.output_tar.addfile(info, BytesIO(manifest_data))
self.output_tar.close()