Files
spotizerr-dev/routes/utils/track.py
2025-06-04 22:58:42 -06:00

217 lines
11 KiB
Python
Executable File

import os
import json
import traceback
from deezspot.spotloader import SpoLogin
from deezspot.deezloader import DeeLogin
from pathlib import Path
from routes.utils.credentials import get_credential, _get_global_spotify_api_creds, get_spotify_blob_path
from routes.utils.celery_config import get_config_params
def download_track(
url,
main,
fallback=None,
quality=None,
fall_quality=None,
real_time=False,
custom_dir_format="%ar_album%/%album%/%copyright%",
custom_track_format="%tracknum%. %music% - %artist%",
pad_tracks=True,
save_cover=True,
initial_retry_delay=5,
retry_delay_increase=5,
max_retries=3,
progress_callback=None,
convert_to=None,
bitrate=None
):
try:
# Detect URL source (Spotify or Deezer) from URL
is_spotify_url = 'open.spotify.com' in url.lower()
is_deezer_url = 'deezer.com' in url.lower()
service = ''
if is_spotify_url:
service = 'spotify'
elif is_deezer_url:
service = 'deezer'
else:
error_msg = "Invalid URL: Must be from open.spotify.com or deezer.com"
print(f"ERROR: {error_msg}")
raise ValueError(error_msg)
print(f"DEBUG: track.py - Service determined from URL: {service}")
print(f"DEBUG: track.py - Credentials provided: main_account_name='{main}', fallback_account_name='{fallback}'")
# Get global Spotify API credentials for SpoLogin and DeeLogin (if it uses Spotify search)
global_spotify_client_id, global_spotify_client_secret = _get_global_spotify_api_creds()
if not global_spotify_client_id or not global_spotify_client_secret:
# This is a critical failure if Spotify operations are involved
warning_msg = "WARN: track.py - Global Spotify client_id/secret not found in search.json. Spotify operations will likely fail."
print(warning_msg)
# Depending on flow, might want to raise error here if service is 'spotify'
# For now, let it proceed and fail at SpoLogin/DeeLogin init if keys are truly needed and missing.
if service == 'spotify':
if fallback: # Fallback is a Deezer account name for a Spotify URL
if quality is None: quality = 'FLAC' # Deezer quality for first attempt
if fall_quality is None: fall_quality = 'HIGH' # Spotify quality for fallback (if Deezer fails)
deezer_error = None
try:
# Attempt 1: Deezer via download_trackspo (using 'fallback' as Deezer account name)
print(f"DEBUG: track.py - Spotify URL. Attempt 1: Deezer (account: {fallback})")
deezer_fallback_creds = get_credential('deezer', fallback)
arl = deezer_fallback_creds.get('arl')
if not arl:
raise ValueError(f"ARL not found for Deezer account '{fallback}'.")
dl = DeeLogin(
arl=arl,
spotify_client_id=global_spotify_client_id, # Global creds
spotify_client_secret=global_spotify_client_secret, # Global creds
progress_callback=progress_callback
)
# download_trackspo means: Spotify URL, download via Deezer
dl.download_trackspo(
link_track=url, # Spotify URL
output_dir="./downloads",
quality_download=quality, # Deezer quality
recursive_quality=False,
recursive_download=False,
not_interface=False,
custom_dir_format=custom_dir_format,
custom_track_format=custom_track_format,
save_cover=save_cover,
initial_retry_delay=initial_retry_delay,
retry_delay_increase=retry_delay_increase,
max_retries=max_retries,
convert_to=convert_to,
bitrate=bitrate
)
print(f"DEBUG: track.py - Track download via Deezer (account: {fallback}) successful for Spotify URL.")
except Exception as e:
deezer_error = e
print(f"ERROR: track.py - Deezer attempt (account: {fallback}) for Spotify URL failed: {e}")
traceback.print_exc()
print(f"DEBUG: track.py - Attempting Spotify direct download (account: {main})...")
# Attempt 2: Spotify direct via download_track (using 'main' as Spotify account for blob)
try:
if not global_spotify_client_id or not global_spotify_client_secret:
raise ValueError("Global Spotify API credentials (client_id/secret) not configured for Spotify download.")
# Use get_spotify_blob_path directly
blob_file_path = get_spotify_blob_path(main)
if not blob_file_path.exists(): # Check existence on the Path object
raise FileNotFoundError(f"Spotify credentials blob file not found at {str(blob_file_path)} for account '{main}'")
spo = SpoLogin(
credentials_path=str(blob_file_path), # Account specific blob
spotify_client_id=global_spotify_client_id, # Global API keys
spotify_client_secret=global_spotify_client_secret, # Global API keys
progress_callback=progress_callback
)
spo.download_track(
link_track=url, # Spotify URL
output_dir="./downloads",
quality_download=fall_quality, # Spotify quality
recursive_quality=False,
recursive_download=False,
not_interface=False,
real_time_dl=real_time,
custom_dir_format=custom_dir_format,
custom_track_format=custom_track_format,
pad_tracks=pad_tracks,
save_cover=save_cover,
initial_retry_delay=initial_retry_delay,
retry_delay_increase=retry_delay_increase,
max_retries=max_retries,
convert_to=convert_to,
bitrate=bitrate
)
print(f"DEBUG: track.py - Spotify direct download (account: {main} for blob) successful.")
except Exception as e2:
print(f"ERROR: track.py - Spotify direct download (account: {main} for blob) also failed: {e2}")
raise RuntimeError(
f"Both Deezer attempt (account: {fallback}) and Spotify direct (account: {main} for blob) failed. "
f"Deezer error: {deezer_error}, Spotify error: {e2}"
) from e2
else:
# Spotify URL, no fallback. Direct Spotify download using 'main' (Spotify account for blob)
if quality is None: quality = 'HIGH' # Default Spotify quality
print(f"DEBUG: track.py - Spotify URL, no fallback. Direct download with Spotify account (for blob): {main}")
if not global_spotify_client_id or not global_spotify_client_secret:
raise ValueError("Global Spotify API credentials (client_id/secret) not configured for Spotify download.")
# Use get_spotify_blob_path directly
blob_file_path = get_spotify_blob_path(main)
if not blob_file_path.exists(): # Check existence on the Path object
raise FileNotFoundError(f"Spotify credentials blob file not found at {str(blob_file_path)} for account '{main}'")
spo = SpoLogin(
credentials_path=str(blob_file_path), # Account specific blob
spotify_client_id=global_spotify_client_id, # Global API keys
spotify_client_secret=global_spotify_client_secret, # Global API keys
progress_callback=progress_callback
)
spo.download_track(
link_track=url,
output_dir="./downloads",
quality_download=quality,
recursive_quality=False,
recursive_download=False,
not_interface=False,
real_time_dl=real_time,
custom_dir_format=custom_dir_format,
custom_track_format=custom_track_format,
pad_tracks=pad_tracks,
save_cover=save_cover,
initial_retry_delay=initial_retry_delay,
retry_delay_increase=retry_delay_increase,
max_retries=max_retries,
convert_to=convert_to,
bitrate=bitrate
)
print(f"DEBUG: track.py - Direct Spotify download (account: {main} for blob) successful.")
elif service == 'deezer':
# Deezer URL. Direct Deezer download using 'main' (Deezer account name for ARL)
if quality is None: quality = 'FLAC' # Default Deezer quality
print(f"DEBUG: track.py - Deezer URL. Direct download with Deezer account: {main}")
deezer_main_creds = get_credential('deezer', main) # For ARL
arl = deezer_main_creds.get('arl')
if not arl:
raise ValueError(f"ARL not found for Deezer account '{main}'.")
dl = DeeLogin(
arl=arl, # Account specific ARL
spotify_client_id=global_spotify_client_id, # Global Spotify keys for internal Spo use by DeeLogin
spotify_client_secret=global_spotify_client_secret, # Global Spotify keys
progress_callback=progress_callback
)
dl.download_trackdee( # Deezer URL, download via Deezer
link_track=url,
output_dir="./downloads",
quality_download=quality,
recursive_quality=False,
recursive_download=False,
custom_dir_format=custom_dir_format,
custom_track_format=custom_track_format,
pad_tracks=pad_tracks,
save_cover=save_cover,
initial_retry_delay=initial_retry_delay,
retry_delay_increase=retry_delay_increase,
max_retries=max_retries,
convert_to=convert_to,
bitrate=bitrate
)
print(f"DEBUG: track.py - Direct Deezer download (account: {main}) successful.")
else:
# Should be caught by initial service check, but as a safeguard
raise ValueError(f"Unsupported service determined: {service}")
except Exception as e:
traceback.print_exc()
raise