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import sys
import asyncio
import logging
from zigpy_znp.api import ZNP
from zigpy_znp.config import CONFIG_SCHEMA
from zigpy_znp.types.nvids import (
NWK_NVID_TABLES,
NWK_NVID_TABLE_KEYS,
ExNvIds,
OsalNvIds,
)
from zigpy_znp.tools.common import setup_parser
LOGGER = logging.getLogger(__name__)
async def nvram_reset(znp: ZNP) -> None:
# The legacy items are shared by all Z-Stack versions
for nvid in OsalNvIds:
if nvid in NWK_NVID_TABLES:
start = nvid
end = NWK_NVID_TABLES[nvid]
for nvid in range(start, end + 1):
deleted = await znp.nvram.osal_delete(nvid)
if not deleted:
break
LOGGER.info("Cleared %s[%s]", start, nvid - start)
elif nvid in NWK_NVID_TABLE_KEYS:
continue
else:
if await znp.nvram.osal_delete(nvid):
LOGGER.info("Cleared %s", nvid)
else:
LOGGER.debug("Item does not exist: %s", nvid)
if znp.version >= 3.30:
for nvid in ExNvIds:
# Skip the LEGACY items, we did them above
if nvid == ExNvIds.LEGACY:
continue
for sub_id in range(2**16):
existed = await znp.nvram.delete(item_id=nvid, sub_id=sub_id)
LOGGER.info("Cleared %s[0x%04X]", nvid.name, sub_id)
if not existed:
# Once a delete fails, no later reads will succeed
break
LOGGER.info("Resetting...")
await znp.reset()
async def main(argv):
parser = setup_parser("Reset a radio's state")
parser.add_argument(
"-c",
"--clear",
action="store_true",
default=False,
help="Deprecated: tries to delete every NVRAM value.",
)
args = parser.parse_args(argv)
if args.clear:
LOGGER.warning(
"The -c/--clear command line argument now the default"
" and will be removed in a future release."
)
znp = ZNP(CONFIG_SCHEMA({"device": {"path": args.serial}}))
await znp.connect()
await nvram_reset(znp)
if __name__ == "__main__":
asyncio.run(main(sys.argv[1:])) # pragma: no cover
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