mirror of
https://github.com/google/pebble.git
synced 2025-03-15 16:51:21 +00:00
87 lines
3.2 KiB
Python
87 lines
3.2 KiB
Python
|
#!/usr/bin/env python
|
||
|
# Copyright 2024 Google LLC
|
||
|
#
|
||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
# you may not use this file except in compliance with the License.
|
||
|
# You may obtain a copy of the License at
|
||
|
#
|
||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||
|
#
|
||
|
# Unless required by applicable law or agreed to in writing, software
|
||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
# See the License for the specific language governing permissions and
|
||
|
# limitations under the License.
|
||
|
|
||
|
|
||
|
from __future__ import print_function
|
||
|
import argparse
|
||
|
import logging
|
||
|
import pulse
|
||
|
import sys
|
||
|
|
||
|
|
||
|
def auto_int(num):
|
||
|
return int(num, 0)
|
||
|
|
||
|
|
||
|
def main():
|
||
|
parser = argparse.ArgumentParser(description="A tool to load binary data from Pebble.")
|
||
|
parser.add_argument('-v', '--verbose', action='store_true', help='print verbose status output')
|
||
|
parser.add_argument('-p', '--progress', action='store_true', help='print progress output')
|
||
|
parser.add_argument('--operation', choices=['read', 'stat'], default='read')
|
||
|
parser.add_argument('-o', '--out', help='filename to write', default=sys.stdout,
|
||
|
type=argparse.FileType('wb', 0))
|
||
|
parser.add_argument('tty', metavar='TTY', help='the target serial port')
|
||
|
|
||
|
subparsers = parser.add_subparsers(help='commands', dest='domain')
|
||
|
|
||
|
external_flash_parser = subparsers.add_parser('external-flash')
|
||
|
external_flash_parser.add_argument('offset', help='offset to read from', type=auto_int)
|
||
|
external_flash_parser.add_argument('length', help='length to read', type=auto_int)
|
||
|
|
||
|
memory_parser = subparsers.add_parser('memory')
|
||
|
memory_parser.add_argument('offset', metavar='address', help='address to read from',
|
||
|
type=auto_int)
|
||
|
memory_parser.add_argument('length', help='length to read', type=auto_int)
|
||
|
|
||
|
coredump_parser = subparsers.add_parser('coredump')
|
||
|
coredump_parser.add_argument('identifier', metavar='slot',
|
||
|
help='slot index to retrieve coredump from', type=int)
|
||
|
|
||
|
pfs_parser = subparsers.add_parser('pfs')
|
||
|
pfs_parser.add_argument('identifier', metavar='filename', help='filename of file to retrieve')
|
||
|
|
||
|
framebuffer_parser = subparsers.add_parser('framebuffer')
|
||
|
|
||
|
args = parser.parse_args()
|
||
|
|
||
|
if args.verbose:
|
||
|
logging.basicConfig(level=logging.INFO)
|
||
|
else:
|
||
|
logging.basicConfig(level=logging.WARNING)
|
||
|
|
||
|
args.domain = args.domain.replace('-', '_')
|
||
|
|
||
|
with pulse.Connection.open_dbgserial(args.tty) as connection:
|
||
|
connection.change_baud_rate(921600)
|
||
|
|
||
|
try:
|
||
|
method = getattr(connection.read, '_'.join((args.operation, args.domain)))
|
||
|
except AttributeError:
|
||
|
print("Domain {!r} doesn't support method {!r}".format(args.domain, args.operation),
|
||
|
file=sys.stderr)
|
||
|
sys.exit(1)
|
||
|
|
||
|
call_arg_keys = ['offset', 'length', 'identifier']
|
||
|
call_args = {arg: vars(args)[arg] for arg in call_arg_keys if arg in args}
|
||
|
data = method(**call_args)
|
||
|
|
||
|
if args.operation == 'stat':
|
||
|
data = str(data) + '\n'
|
||
|
|
||
|
args.out.write(data)
|
||
|
|
||
|
if __name__ == '__main__':
|
||
|
main()
|