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# This file is part of Headphones. | ||
# | ||
# Headphones is free software: you can redistribute it and/or modify | ||
# it under the terms of the GNU General Public License as published by | ||
# the Free Software Foundation, either version 3 of the License, or | ||
# (at your option) any later version. | ||
# | ||
# Headphones is distributed in the hope that it will be useful, | ||
# but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
# GNU General Public License for more details. | ||
# | ||
# You should have received a copy of the GNU General Public License | ||
# along with Headphones. If not, see <http://www.gnu.org/licenses/> | ||
|
||
import headphones | ||
import json | ||
import os | ||
import re | ||
|
||
from headphones import logger, helpers, metadata, request | ||
from headphones.common import USER_AGENT | ||
from headphones.types import Result | ||
|
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from mediafile import MediaFile, UnreadableFileError | ||
from bs4 import BeautifulSoup | ||
from bs4 import FeatureNotFound | ||
|
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|
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def search(album, albumlength=None, page=1, resultlist=None): | ||
dic = {'...': '', ' & ': ' ', ' = ': ' ', '?': '', '$': 's', ' + ': ' ', | ||
'"': '', ',': '', '*': '', '.': '', ':': ''} | ||
if resultlist is None: | ||
resultlist = [] | ||
|
||
cleanalbum = helpers.latinToAscii( | ||
helpers.replace_all(album['AlbumTitle'], dic) | ||
).strip() | ||
cleanartist = helpers.latinToAscii( | ||
helpers.replace_all(album['ArtistName'], dic) | ||
).strip() | ||
|
||
headers = {'User-Agent': USER_AGENT} | ||
params = { | ||
"page": page, | ||
"q": cleanalbum, | ||
} | ||
logger.info("Looking up https://bandcamp.com/search with {}".format( | ||
params)) | ||
content = request.request_content( | ||
url='https://bandcamp.com/search', | ||
params=params, | ||
headers=headers | ||
).decode('utf8') | ||
try: | ||
soup = BeautifulSoup(content, "html5lib") | ||
except FeatureNotFound: | ||
soup = BeautifulSoup(content, "html.parser") | ||
|
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for item in soup.find_all("li", class_="searchresult"): | ||
type = item.find('div', class_='itemtype').text.strip().lower() | ||
if type == "album": | ||
data = parse_album(item) | ||
|
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cleanartist_found = helpers.latinToAscii(data['artist']) | ||
cleanalbum_found = helpers.latinToAscii(data['album']) | ||
|
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logger.debug(u"{} - {}".format(data['album'], cleanalbum_found)) | ||
|
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logger.debug("Comparing {} to {}".format( | ||
cleanalbum, cleanalbum_found)) | ||
if (cleanartist.lower() == cleanartist_found.lower() and | ||
cleanalbum.lower() == cleanalbum_found.lower()): | ||
resultlist.append(Result( | ||
data['title'], data['size'], data['url'], | ||
'bandcamp', 'bandcamp', True)) | ||
else: | ||
continue | ||
|
||
if(soup.find('a', class_='next')): | ||
page += 1 | ||
logger.debug("Calling next page ({})".format(page)) | ||
search(album, albumlength=albumlength, | ||
page=page, resultlist=resultlist) | ||
|
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return resultlist | ||
|
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|
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def download(album, bestqual): | ||
html = request.request_content(url=bestqual.url).decode('utf-8') | ||
trackinfo = [] | ||
try: | ||
trackinfo = json.loads( | ||
re.search(r"trackinfo":(\[.*?\]),", html) | ||
.group(1) | ||
.replace('"', '"')) | ||
except ValueError as e: | ||
logger.warn("Couldn't load json: {}".format(e)) | ||
|
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directory = os.path.join( | ||
headphones.CONFIG.BANDCAMP_DIR, | ||
u'{} - {}'.format( | ||
album['ArtistName'].replace('/', '_'), | ||
album['AlbumTitle'].replace('/', '_'))) | ||
directory = helpers.latinToAscii(directory) | ||
|
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if not os.path.exists(directory): | ||
try: | ||
os.makedirs(directory) | ||
except Exception as e: | ||
logger.warn("Could not create directory ({})".format(e)) | ||
|
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index = 1 | ||
for track in trackinfo: | ||
filename = helpers.replace_illegal_chars( | ||
u'{:02d} - {}.mp3'.format(index, track['title'])) | ||
fullname = os.path.join(directory.encode('utf-8'), | ||
filename.encode('utf-8')) | ||
logger.debug("Downloading to {}".format(fullname)) | ||
|
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if 'file' in track and track['file'] != None and 'mp3-128' in track['file']: | ||
content = request.request_content(track['file']['mp3-128']) | ||
open(fullname, 'wb').write(content) | ||
try: | ||
f = MediaFile(fullname) | ||
date, year = metadata._date_year(album) | ||
f.update({ | ||
'artist': album['ArtistName'].encode('utf-8'), | ||
'album': album['AlbumTitle'].encode('utf-8'), | ||
'title': track['title'].encode('utf-8'), | ||
'track': track['track_num'], | ||
'tracktotal': len(trackinfo), | ||
'year': year, | ||
}) | ||
f.save() | ||
except UnreadableFileError as ex: | ||
logger.warn("MediaFile couldn't parse: %s (%s)", | ||
fullname, | ||
str(ex)) | ||
|
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index += 1 | ||
|
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return directory | ||
|
||
|
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def parse_album(item): | ||
album = item.find('div', class_='heading').text.strip() | ||
artist = item.find('div', class_='subhead').text.strip().replace("by ", "") | ||
released = item.find('div', class_='released').text.strip().replace( | ||
"released ", "") | ||
year = re.search(r"(\d{4})", released).group(1) | ||
|
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url = item.find('div', class_='heading').find('a')['href'].split("?")[0] | ||
|
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length = item.find('div', class_='length').text.strip() | ||
tracks, minutes = length.split(",") | ||
tracks = tracks.replace(" tracks", "").replace(" track", "").strip() | ||
minutes = minutes.replace(" minutes", "").strip() | ||
# bandcamp offers mp3 128b with should be 960KB/minute | ||
size = int(minutes) * 983040 | ||
|
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data = {"title": u'{} - {} [{}]'.format(artist, album, year), | ||
"artist": artist, "album": album, | ||
"url": url, "size": size} | ||
|
||
return data |
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