mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-23 23:08:14 +00:00
74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
import datetime
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import sys
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import time
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from subprocess import run
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class Device:
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def __init__(self, uhub_location, device_port):
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self.uhub_location = uhub_location
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self.device_port = device_port
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@staticmethod
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def log(msg):
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print(msg, flush=True, file=sys.stderr)
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def run_trezorctl(self, cmd: str, **kwargs):
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full_cmd = "trezorctl "
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full_cmd += cmd
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self.log("[software/trezorctl] Running '{}'".format(full_cmd))
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return run(full_cmd, shell=True, check=True, **kwargs)
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def check_model(self, model=None):
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res = self.run_trezorctl("list", capture_output=True, text=True)
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self.log(res.stdout)
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self.log(res.stderr)
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self.run_trezorctl("get-features | grep version")
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lines = res.stdout.splitlines()
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if len(lines) != 1:
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raise RuntimeError("{} trezors connected".format(len(lines)))
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if model and model not in lines[0]:
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raise RuntimeError(
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"invalid trezor model connected (expected {})".format(model)
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)
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return lines[0].split()[0]
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def reboot(self):
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self.power_off()
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self.power_on()
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def power_on(self):
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self.now()
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self.log("[hardware/usb] Turning power on...")
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run(
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"uhubctl -l {} -p {} -a on".format(self.uhub_location, self.device_port),
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shell=True,
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check=True,
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)
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self.wait(3)
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def power_off(self):
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self.now()
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self.log("[hardware/usb] Turning power off...")
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run(
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"uhubctl -l {} -p {} -r 100 -a off".format(
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self.uhub_location, self.device_port
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),
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shell=True,
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check=True,
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)
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self.wait(3)
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def touch(self, location, action):
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raise NotImplementedError
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@staticmethod
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def wait(seconds):
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Device.now()
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Device.log("[software] Waiting for {} seconds...".format(seconds))
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time.sleep(seconds)
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@staticmethod
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def now():
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Device.log("\n[timestamp] {}".format(datetime.datetime.now()))
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