async def _get_latest_video_url(self):
"""Retrieve the latest video file from the customized Yi FTP server."""
ftp = Client()
try:
await ftp.connect(self.host)
await ftp.login(self.user, self.passwd)
except (ConnectionRefusedError, StatusCodeError) as err:
raise PlatformNotReady(err) from err
try:
await ftp.change_directory(self.path)
dirs = []
for path, attrs in await ftp.list():
if attrs["type"] == "dir" and "." not in str(path):
dirs.append(path)
latest_dir = dirs[-1]
await ftp.change_directory(latest_dir)
videos = []
for path, _ in await ftp.list():
videos.append(path)
if not videos:
_LOGGER.info('Video folder "%s" empty; delaying', latest_dir)
return None
await ftp.quit()
self._is_on = True
return (
f"ftp://{self.user}:{self.passwd}@{self.host}:"
f"{self.port}{self.path}/{latest_dir}/{videos[-1]}"
)
except (ConnectionRefusedError, StatusCodeError) as err:
_LOGGER.error("Error while fetching video: %s", err)
self._is_on = False
return None
async def _get_latest_video_url(self):
"""Retrieve the latest video file from the customized Yi FTP server."""
from aioftp import Client, StatusCodeError
ftp = Client(loop=self.hass.loop)
try:
await ftp.connect(self.host)
await ftp.login(self.user, self.passwd)
except StatusCodeError as err:
raise PlatformNotReady(err)
try:
await ftp.change_directory(self.path)
dirs = []
for path, attrs in await ftp.list():
if attrs['type'] == 'dir' and '.' not in str(path):
dirs.append(path)
latest_dir = dirs[-1]
await ftp.change_directory(latest_dir)
videos = []
for path, _ in await ftp.list():
videos.append(path)
if not videos:
_LOGGER.info('Video folder "%s" empty; delaying', latest_dir)
return None
await ftp.quit()
return 'ftp://{0}:{1}@{2}:{3}{4}/{5}/{6}'.format(
self.user, self.passwd, self.host, self.port, self.path,
latest_dir, videos[-1])
except (ConnectionRefusedError, StatusCodeError) as err:
_LOGGER.error('Error while fetching video: %s', err)
return None
async def _connect_to_client(self):
"""Attempt to establish a connection via FTP."""
from aioftp import Client, StatusCodeError
ftp = Client()
try:
await ftp.connect(self.host)
await ftp.login(self.user, self.passwd)
self._ftp = ftp
except StatusCodeError as err:
raise PlatformNotReady(err)
async def ftp_download(cls, semaphore, method: str, info: Dict, path,
rate: float):
url = urlparse(info['url'])
cls.logger.debug("ftp_download: Start to download file: {}".format(
info['url']))
async with semaphore:
async with aioftp_Client.context(url.netloc) as client:
if await client.exists(url.path):
async with aiofiles_open(
path, 'wb') as file_out, client.download_stream(
url.path) as stream:
async for block in stream.iter_by_block():
await file_out.write(block)
cls.logger.debug(f"File has been saved in: {path}")
await asyncio.sleep(rate)
return path
return None