Files
Momentum-Firmware/scripts/power.py
Evgeny E bcbf78a45d github: support bound and symlinked devices (#4163)
* Fix unaccessible flipper for binded access points

workaround to work with symlinked devices

* Fix return None if Flipper not started

* exception handling

* decreased timeouts

* Check environment variables for flipper path
2025-03-31 17:20:25 +04:00

94 lines
2.8 KiB
Python
Executable File

#!/usr/bin/env python3
import time
from typing import Optional
from serial.serialutil import SerialException
from flipper.app import App
from flipper.storage import FlipperStorage
from flipper.utils.cdc import resolve_port
class Main(App):
# this is basic use without sub-commands, simply to reboot flipper / power it off, not meant as a full CLI wrapper
def init(self):
self.parser.add_argument("-p", "--port", help="CDC Port", default="auto")
self.subparsers = self.parser.add_subparsers(help="sub-command help")
self.parser_power_off = self.subparsers.add_parser(
"power_off", help="Power off command, won't return to CLI"
)
self.parser_power_off.set_defaults(func=self.power_off)
self.parser_reboot = self.subparsers.add_parser(
"reboot", help="Reboot command help"
)
self.parser_reboot.set_defaults(func=self.reboot)
self.parser_reboot2dfu = self.subparsers.add_parser(
"reboot2dfu", help="Reboot to DFU, won't return to CLI"
)
self.parser_reboot2dfu.set_defaults(func=self.reboot2dfu)
def _get_flipper(self, retry_count: Optional[int] = 1):
port = None
for i in range(retry_count):
time.sleep(1)
self.logger.info(
f"Attempting to find flipper (Attempt {i + 1}/{retry_count})."
)
if port := resolve_port(self.logger, self.args.port):
self.logger.info(f"Found flipper at {port}")
break
if not port:
self.logger.info(f"Failed to find flipper")
return None
flipper = FlipperStorage(port)
for i in range(retry_count):
try:
flipper.start()
self.logger.info("Flipper successfully started.")
return flipper
except IOError as e:
self.logger.info(
f"Failed to start flipper (Attempt {i + 1}/{retry_count}): {e}"
)
time.sleep(1)
def power_off(self):
if not (flipper := self._get_flipper(retry_count=10)):
return 1
self.logger.info("Powering off")
flipper.send("power off" + "\r")
flipper.stop()
return 0
def reboot(self):
if not (flipper := self._get_flipper(retry_count=10)):
return 1
self.logger.info("Rebooting")
flipper.send("power reboot" + "\r")
flipper.stop()
return 0
def reboot2dfu(self):
if not (flipper := self._get_flipper(retry_count=10)):
return 1
self.logger.info("Rebooting to DFU")
flipper.send("power reboot2dfu" + "\r")
flipper.stop()
return 0
if __name__ == "__main__":
Main()()