08b0629eca
s/Addres /Address / s/Chnage/Change/ s/Converion/Conversion/ s/Supressing/Suppressing/ s/agains /against / s/allready/already/ s/analagous/analogous/ s/aquired/acquired/ s/arbitray/arbitrary/ s/argment/argument/ s/aroung/around/ s/attibute/attribute/ s/auxillary/auxiliary/ s/befor /before / s/commmand/command/ s/conatin/contain/ s/conection/connection/ s/coresponding/corresponding/ s/entites/entities/ s/enviroment/environment/ s/everyhing/everything/ s/expected expected/expected/ s/explicity/explicitly/ s/formated/formatted/ s/incomming/incoming/ s/informations/information/ s/inital/initial/ s/inteface/interface/ s/interupt/interrupt/ s/mimick/mimic/ s/mulitple/multiple/ s/multible/multiple/ s/occured/occurred/ s/occuring/occurring/ s/overrided/overridden/ s/overriden/overridden/ s/platfrom/platform/ s/positon/position/ s/progess/progress/ s/recieved/received/ s/reciever/receiver/ s/recieving/receiving/ s/reponse/response/ s/representaion/representation/ s/resgister/register/ s/retrive/retrieve/ s/reuqests/requests/ s/segements/segments/ s/seperated/separated/ s/sheduled/scheduled/ s/succesfully/successfully/ s/suppport/support/ s/targetting/targeting/ s/thats/that's/ s/the the/the/ s/unkown/unknown/ s/verison/version/ s/while loggin out/while logging out/
136 lines
4.1 KiB
Python
136 lines
4.1 KiB
Python
"""
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Support for functionality to download files.
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For more details about this component, please refer to the documentation at
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https://home-assistant.io/components/downloader/
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"""
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import logging
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import os
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import re
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import threading
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import requests
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import voluptuous as vol
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import homeassistant.helpers.config_validation as cv
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from homeassistant.util import sanitize_filename
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_LOGGER = logging.getLogger(__name__)
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ATTR_SUBDIR = 'subdir'
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ATTR_URL = 'url'
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CONF_DOWNLOAD_DIR = 'download_dir'
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DOMAIN = 'downloader'
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SERVICE_DOWNLOAD_FILE = 'download_file'
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SERVICE_DOWNLOAD_FILE_SCHEMA = vol.Schema({
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vol.Required(ATTR_URL): cv.url,
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vol.Optional(ATTR_SUBDIR): cv.string,
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})
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CONFIG_SCHEMA = vol.Schema({
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DOMAIN: vol.Schema({
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vol.Required(CONF_DOWNLOAD_DIR): cv.string,
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}),
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}, extra=vol.ALLOW_EXTRA)
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def setup(hass, config):
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"""Listen for download events to download files."""
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download_path = config[DOMAIN][CONF_DOWNLOAD_DIR]
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# If path is relative, we assume relative to HASS config dir
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if not os.path.isabs(download_path):
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download_path = hass.config.path(download_path)
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if not os.path.isdir(download_path):
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_LOGGER.error(
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"Download path %s does not exist. File Downloader not active",
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download_path)
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return False
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def download_file(service):
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"""Start thread to download file specified in the URL."""
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def do_download():
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"""Download the file."""
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try:
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url = service.data[ATTR_URL]
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subdir = service.data.get(ATTR_SUBDIR)
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if subdir:
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subdir = sanitize_filename(subdir)
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final_path = None
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req = requests.get(url, stream=True, timeout=10)
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if req.status_code == 200:
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filename = None
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if 'content-disposition' in req.headers:
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match = re.findall(r"filename=(\S+)",
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req.headers['content-disposition'])
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if match:
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filename = match[0].strip("'\" ")
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if not filename:
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filename = os.path.basename(
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url).strip()
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if not filename:
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filename = 'ha_download'
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# Remove stuff to ruin paths
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filename = sanitize_filename(filename)
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# Do we want to download to subdir, create if needed
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if subdir:
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subdir_path = os.path.join(download_path, subdir)
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# Ensure subdir exist
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if not os.path.isdir(subdir_path):
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os.makedirs(subdir_path)
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final_path = os.path.join(subdir_path, filename)
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else:
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final_path = os.path.join(download_path, filename)
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path, ext = os.path.splitext(final_path)
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# If file exist append a number.
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# We test filename, filename_2..
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tries = 1
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final_path = path + ext
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while os.path.isfile(final_path):
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tries += 1
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final_path = "{}_{}.{}".format(path, tries, ext)
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_LOGGER.info("%s -> %s", url, final_path)
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with open(final_path, 'wb') as fil:
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for chunk in req.iter_content(1024):
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fil.write(chunk)
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_LOGGER.info("Downloading of %s done", url)
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except requests.exceptions.ConnectionError:
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_LOGGER.exception("ConnectionError occurred for %s", url)
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# Remove file if we started downloading but failed
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if final_path and os.path.isfile(final_path):
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os.remove(final_path)
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threading.Thread(target=do_download).start()
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hass.services.register(DOMAIN, SERVICE_DOWNLOAD_FILE, download_file,
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schema=SERVICE_DOWNLOAD_FILE_SCHEMA)
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return True
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