qobuz-dl/qobuz_dl/downloader.py

123 lines
3.8 KiB
Python

import os
import requests
from pathvalidate import sanitize_filename
from tqdm import tqdm
import qobuz_dl.metadata as metadata
def req_tqdm(url, fname, track_name):
r = requests.get(url, allow_redirects=True, stream=True)
total = int(r.headers.get("content-length", 0))
with open(fname, "wb") as file, tqdm(
total=total,
unit="iB",
unit_scale=True,
unit_divisor=1024,
desc=track_name,
bar_format="{n_fmt}/{total_fmt} /// {desc}",
) as bar:
for data in r.iter_content(chunk_size=1024):
size = file.write(data)
bar.update(size)
def mkDir(dirn):
try:
os.mkdir(dirn)
except FileExistsError:
print("Warning: folder already exists. Overwriting...")
def getDesc(u, mt):
return "{} [{}/{}]".format(mt["title"], u["bit_depth"], u["sampling_rate"])
def getBooklet(i, dirn):
req_tqdm(i, dirn + "/booklet.pdf", "Downloading booklet")
def getCover(i, dirn):
req_tqdm(i, dirn + "/cover.jpg", "Downloading cover art")
# Download and tag a file
def downloadItem(dirn, count, parse, meta, album, url, is_track, mp3):
fname = (
"{}/{:02}.mp3".format(dirn, count)
if mp3
else "{}/{:02}.flac".format(dirn, count)
)
func = metadata.tag_mp3 if mp3 else metadata.tag_flac
desc = getDesc(parse, meta)
req_tqdm(url, fname, desc)
func(fname, dirn, meta, album, is_track)
# Iterate over IDs by type calling downloadItem
def iterateIDs(client, id, path, quality, album=False):
count = 0
if album:
meta = client.get_album_meta(id)
album_title = (
"{} ({})".format(meta["title"], meta["version"])
if meta["version"]
else meta["title"]
)
print("\nDownloading: {}\n".format(album_title))
dirT = (
meta["artist"]["name"],
album_title,
meta["release_date_original"].split("-")[0],
)
sanitized_title = sanitize_filename("{} - {} [{}]".format(*dirT))
dirn = path + sanitized_title
mkDir(dirn)
getCover(meta["image"]["large"], dirn)
if "goodies" in meta:
try:
getBooklet(meta["goodies"][0]["url"], dirn)
except Exception as e:
print("Error: " + e)
for i in meta["tracks"]["items"]:
parse = client.get_track_url(i["id"], quality)
try:
url = parse["url"]
except KeyError:
print("Track is not available for download")
return
if "sample" not in parse:
is_mp3 = True if int(quality) == 5 else False
downloadItem(dirn, count, parse, i, meta, url, False, is_mp3)
else:
print("Demo. Skipping")
count = count + 1
else:
parse = client.get_track_url(id, quality)
url = parse["url"]
if "sample" not in parse:
meta = client.get_track_meta(id)
track_title = (
"{} ({})".format(meta["title"], meta["version"])
if meta["version"]
else meta["title"]
)
print("\nDownloading: {}\n".format(track_title))
dirT = (
meta["album"]["artist"]["name"],
track_title,
meta["album"]["release_date_original"].split("-")[0],
)
sanitized_title = sanitize_filename("{} - {} [{}]".format(*dirT))
dirn = path + sanitized_title
mkDir(dirn)
getCover(meta["album"]["image"]["large"], dirn)
is_mp3 = True if int(quality) == 5 else False
downloadItem(dirn, count, parse, meta, meta, url, True, is_mp3)
else:
print("Demo. Skipping")
print("\nCompleted\n")