import logging
import attr
from ..factory import target_factory
from ..step import step
from ..util.managedfile import ManagedFile
from .common import Driver
from ..util.helper import processwrapper
[docs]@target_factory.reg_driver
@attr.s(eq=False)
class FlashScriptDriver(Driver):
bindings = {
"device": {
"USBFlashableDevice",
"NetworkUSBFlashableDevice",
},
}
script = attr.ib(
default=None,
validator=attr.validators.optional(attr.validators.instance_of(str)),
)
args = attr.ib(
default=attr.Factory(list),
validator=attr.validators.optional(attr.validators.instance_of(list)),
)
[docs] def __attrs_post_init__(self):
super().__attrs_post_init__()
self.logger = logging.getLogger(f"{self}:{self.target}")
[docs] def on_activate(self):
pass
[docs] def on_deactivate(self):
pass
[docs] @Driver.check_active
@step(args=["script"])
def flash(self, script=None, args=None):
"""
Transfers and remotely executes the script
Args:
script (str): optional, path to the script to write to bound Flashable Device
"""
if script is None and self.script is not None:
script = self.target.env.config.get_image_path(self.script)
assert script, "flash requires a script"
if args is None:
args = self.args
mf = ManagedFile(script, self.device)
mf.sync_to_resource()
cmd = [mf.get_remote_path()] + [a.format(device=self.device, file=mf) for a in args]
self.logger.debug("Running command '%s'", " ".join(cmd))
processwrapper.check_output(
self.device.command_prefix + cmd, print_on_silent_log=True
)