api.spotify.com/v1 is IP-banned for 24h. Switch to Spotify's internal partner API (api-partner.spotify.com/pathfinder/v1/query) which uses separate infrastructure and rate limits. Persisted query hashes are extracted dynamically from JS bundles alongside the TOTP secret. Falls back to REST only if GQL hash not found or partner API fails. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
330 lines
15 KiB
Python
330 lines
15 KiB
Python
#!/usr/bin/env python3
|
|
"""
|
|
Resolves Spotify URLs using:
|
|
1. api-partner.spotify.com (GraphQL, internal web-player endpoint, separate rate limits)
|
|
2. api.spotify.com/v1 fallback (REST, rate-limited by IP)
|
|
Both use TOTP anonymous token + curl_cffi Chrome TLS impersonation.
|
|
"""
|
|
import sys, json, re, hmac, hashlib, struct, time, urllib.parse
|
|
|
|
def eprint(*a): print(*a, file=sys.stderr)
|
|
|
|
# ─── TOTP ────────────────────────────────────────────────────────────────────
|
|
|
|
def _totp(secret_str, server_ts):
|
|
secret_bytes = [ord(c) for c in secret_str]
|
|
transformed = [b ^ ((i % 33) + 9) for i, b in enumerate(secret_bytes)]
|
|
key = bytes.fromhex(''.join(str(b) for b in transformed).encode('utf-8').hex())
|
|
counter_b = struct.pack('>Q', server_ts // 30)
|
|
digest = hmac.new(key, counter_b, hashlib.sha1).digest()
|
|
offset = digest[-1] & 0xf
|
|
code = ((digest[offset] & 0x7f) << 24 | (digest[offset+1] & 0xff) << 16 |
|
|
(digest[offset+2] & 0xff) << 8 | (digest[offset+3] & 0xff)) % 1_000_000
|
|
return str(code).zfill(6)
|
|
|
|
def get_token_and_hashes(session):
|
|
"""Fetch TOTP token + extract GraphQL persisted-query hashes from JS bundles."""
|
|
html = session.get('https://open.spotify.com/', headers={
|
|
'Accept': 'text/html,*/*;q=0.8', 'Accept-Language': 'en-US,en;q=0.9',
|
|
'Accept-Encoding': 'identity',
|
|
}, timeout=20).text
|
|
|
|
js_urls, seen = [], set()
|
|
for m in re.finditer(r'src="((?:https?://[^"]*|/[^"]*?)\.js(?:\?[^"]*)?)"', html):
|
|
u = m.group(1)
|
|
if not u.startswith('http'): u = 'https://open.spotify.com' + u
|
|
if u not in seen: seen.add(u); js_urls.append(u)
|
|
|
|
totp_secret = totp_version = None
|
|
gql_hashes = {} # operationName -> sha256Hash
|
|
GQL_OPS = ['fetchPlaylist', 'getAlbum', 'getTrack']
|
|
|
|
for u in js_urls[:20]:
|
|
if totp_secret and all(op in gql_hashes for op in GQL_OPS):
|
|
break
|
|
try:
|
|
js = session.get(u, headers={'Accept': '*/*', 'Accept-Encoding': 'identity'}, timeout=8).text
|
|
# TOTP secret
|
|
if not totp_secret:
|
|
m = re.search(r'\{secret:\s*["\']([^"\']+)["\']\s*,\s*version:\s*(\d+)\s*\}', js)
|
|
if m:
|
|
totp_secret, totp_version = m.group(1), int(m.group(2))
|
|
eprint(f'[spotify] TOTP secret v{totp_version} found')
|
|
# GraphQL hashes
|
|
for op in GQL_OPS:
|
|
if op in gql_hashes: continue
|
|
m = re.search(rf'operationName:"{op}"[^;]{{0,600}}sha256Hash:"([a-f0-9]{{64}})"', js)
|
|
if not m:
|
|
m = re.search(rf'sha256Hash:"([a-f0-9]{{64}})"[^;]{{0,300}}operationName:"{op}"', js)
|
|
if m:
|
|
gql_hashes[op] = m.group(1)
|
|
eprint(f'[spotify] GQL hash {op}: {m.group(1)[:16]}...')
|
|
except Exception as e:
|
|
eprint(f'[spotify] bundle error: {e}')
|
|
|
|
if not totp_secret:
|
|
raise Exception('TOTP secret not found')
|
|
|
|
st = session.get('https://open.spotify.com/api/server-time', headers={
|
|
'Accept': 'application/json', 'Referer': 'https://open.spotify.com/',
|
|
}, timeout=10).json()
|
|
|
|
totp = _totp(totp_secret, st['serverTime'])
|
|
tok = session.get(
|
|
f'https://open.spotify.com/api/token?reason=init&productType=web-player&totp={totp}&totpVer={totp_version}&totpServer={totp}',
|
|
headers={'Accept': 'application/json', 'Referer': 'https://open.spotify.com/'},
|
|
timeout=10
|
|
).json()
|
|
if 'accessToken' not in tok:
|
|
raise Exception(f'No accessToken: {json.dumps(tok)[:200]}')
|
|
eprint('[spotify] token ok')
|
|
return tok['accessToken'], gql_hashes
|
|
|
|
# ─── HELPERS ─────────────────────────────────────────────────────────────────
|
|
|
|
def _auth_headers(token):
|
|
return {
|
|
'Authorization': f'Bearer {token}',
|
|
'app-platform': 'WebPlayer',
|
|
'spotify-app-version': '1.2.46.25.g7f189073',
|
|
'Origin': 'https://open.spotify.com',
|
|
'Referer': 'https://open.spotify.com/',
|
|
'Accept': 'application/json',
|
|
'Accept-Language': 'en-US,en;q=0.9',
|
|
}
|
|
|
|
def _check_429(r):
|
|
if r.status_code == 429:
|
|
retry = int(r.headers.get('Retry-After', '30'))
|
|
eprint(f'[spotify] 429 Retry-After={retry}s')
|
|
print(json.dumps({'error': 'RATE_LIMITED', 'retryAfter': retry}))
|
|
sys.exit(1)
|
|
|
|
def best_art(images):
|
|
if not images: return ''
|
|
return sorted(images, key=lambda x: -(x.get('width') or x.get('maxWidth') or 0))[0].get('url', '')
|
|
|
|
# ─── PARTNER API (GraphQL) ───────────────────────────────────────────────────
|
|
|
|
def gql_get(session, token, operation, variables, gql_hash):
|
|
var_str = json.dumps(variables, separators=(',', ':'))
|
|
ext_str = json.dumps({'persistedQuery': {'version': 1, 'sha256Hash': gql_hash}}, separators=(',', ':'))
|
|
url = (f'https://api-partner.spotify.com/pathfinder/v1/query'
|
|
f'?operationName={operation}'
|
|
f'&variables={urllib.parse.quote(var_str)}'
|
|
f'&extensions={urllib.parse.quote(ext_str)}')
|
|
r = session.get(url, headers=_auth_headers(token), timeout=15)
|
|
_check_429(r)
|
|
if not r.ok:
|
|
raise Exception(f'Partner API {r.status_code}: {r.text[:200]}')
|
|
data = r.json()
|
|
if 'errors' in data:
|
|
raise Exception(f'GQL errors: {json.dumps(data["errors"])[:200]}')
|
|
return data.get('data', {})
|
|
|
|
def _gql_art(obj):
|
|
"""Extract best artwork URL from GQL image objects (various structures)."""
|
|
sources = (obj or {}).get('sources') or (obj or {}).get('items') or []
|
|
if not sources: return ''
|
|
return sorted(sources, key=lambda x: -(x.get('width') or x.get('maxWidth') or 0))[0].get('url', '')
|
|
|
|
def _gql_artists(items):
|
|
return ', '.join(
|
|
(i.get('profile') or i.get('data') or {}).get('name', '') or i.get('name', '')
|
|
for i in (items or [])
|
|
).strip(', ')
|
|
|
|
def fmt_gql_track(item_data, default_album='', default_art='', default_artist=''):
|
|
"""Parse a track from the GraphQL trackData/itemV2.data structure."""
|
|
artists = _gql_artists((item_data.get('artists') or {}).get('items') or []) or default_artist
|
|
alb = item_data.get('albumOfTrack') or {}
|
|
art = _gql_art(alb.get('coverArt')) or default_art
|
|
date = (alb.get('date') or {}).get('isoString', '') or ''
|
|
dur = (item_data.get('duration') or {}).get('totalMilliseconds')
|
|
explicit = (item_data.get('contentRating') or {}).get('label', '') == 'EXPLICIT'
|
|
return {
|
|
'trackName': item_data.get('name', ''),
|
|
'artistName': artists,
|
|
'collectionName': alb.get('name', '') or default_album,
|
|
'artworkUrl100': art,
|
|
'releaseDate': date,
|
|
'trackNumber': item_data.get('trackNumber'),
|
|
'trackExplicitness': 'explicit' if explicit else 'notExplicit',
|
|
'durationMs': dur,
|
|
}
|
|
|
|
def resolve_playlist_gql(session, token, sp_id, gql_hash):
|
|
tracks, skipped, offset = [], 0, 0
|
|
pl_name = pl_owner = pl_art = None
|
|
while True:
|
|
d = gql_get(session, token, 'fetchPlaylist', {
|
|
'uri': f'spotify:playlist:{sp_id}', 'offset': offset, 'limit': 100, 'locale': '',
|
|
}, gql_hash)
|
|
pl = d.get('playlistV2') or {}
|
|
if pl_name is None:
|
|
pl_name = pl.get('name', '')
|
|
pl_owner = ((pl.get('ownerV2') or {}).get('data') or {}).get('name', '')
|
|
pl_art = _gql_art(pl.get('images') or {})
|
|
content = pl.get('content') or {}
|
|
for item in content.get('items') or []:
|
|
iv2 = (item.get('itemV2') or {})
|
|
if iv2.get('__typename') == 'RestrictedTrackResponse': skipped += 1; continue
|
|
td = iv2.get('data') or {}
|
|
if not td.get('name'): skipped += 1; continue
|
|
tracks.append(fmt_gql_track(td))
|
|
paging = content.get('pagingInfo') or {}
|
|
next_off = paging.get('nextOffset')
|
|
if next_off is None or next_off <= offset: break
|
|
offset = next_off
|
|
time.sleep(0.3)
|
|
return {'type': 'playlist', 'name': pl_name or '', 'artist': pl_owner or '',
|
|
'artworkUrl': pl_art or '', 'skippedLocal': skipped, 'tracks': tracks}
|
|
|
|
def resolve_album_gql(session, token, sp_id, gql_hash):
|
|
tracks, offset = [], 0
|
|
alb_name = alb_artist = alb_art = None
|
|
while True:
|
|
d = gql_get(session, token, 'getAlbum', {
|
|
'uri': f'spotify:album:{sp_id}', 'offset': offset, 'limit': 50, 'locale': '',
|
|
}, gql_hash)
|
|
alb = d.get('albumUnion') or {}
|
|
if alb_name is None:
|
|
alb_name = alb.get('name', '')
|
|
alb_artist = _gql_artists((alb.get('artists') or {}).get('items') or [])
|
|
alb_art = _gql_art(alb.get('coverArt') or {})
|
|
disc_items = (alb.get('tracks') or {}).get('items') or []
|
|
for item in disc_items:
|
|
td = item.get('track') or item
|
|
if not td.get('name'): continue
|
|
tracks.append(fmt_gql_track(td, alb_name, alb_art, alb_artist))
|
|
paging = (alb.get('tracks') or {}).get('pagingInfo') or {}
|
|
next_off = paging.get('nextOffset')
|
|
if next_off is None or next_off <= offset: break
|
|
offset = next_off
|
|
time.sleep(0.3)
|
|
return {'type': 'album', 'name': alb_name or '', 'artist': alb_artist or '',
|
|
'artworkUrl': alb_art or '', 'tracks': tracks}
|
|
|
|
def resolve_track_gql(session, token, sp_id, gql_hash):
|
|
d = gql_get(session, token, 'getTrack', {'uri': f'spotify:track:{sp_id}'}, gql_hash)
|
|
t = d.get('trackUnion') or {}
|
|
artist = _gql_artists((t.get('firstArtist') or t.get('artists') or {}).get('items') or [])
|
|
alb = t.get('albumOfTrack') or {}
|
|
art = _gql_art(alb.get('coverArt') or {})
|
|
date = (alb.get('date') or {}).get('isoString', '')
|
|
explicit = (t.get('contentRating') or {}).get('label', '') == 'EXPLICIT'
|
|
track = {
|
|
'trackName': t.get('name', ''),
|
|
'artistName': artist,
|
|
'collectionName': alb.get('name', ''),
|
|
'artworkUrl100': art,
|
|
'releaseDate': date,
|
|
'trackNumber': t.get('trackNumber'),
|
|
'trackExplicitness': 'explicit' if explicit else 'notExplicit',
|
|
'durationMs': (t.get('duration') or {}).get('totalMilliseconds'),
|
|
}
|
|
return {'type': 'track', 'name': t.get('name', ''), 'artist': artist,
|
|
'artworkUrl': art, 'tracks': [track]}
|
|
|
|
# ─── REST FALLBACK (api.spotify.com/v1) ─────────────────────────────────────
|
|
|
|
def sp_rest(session, path, token):
|
|
url = path if path.startswith('http') else f'https://api.spotify.com/v1{path}'
|
|
r = session.get(url, headers=_auth_headers(token), timeout=15)
|
|
_check_429(r)
|
|
if not r.ok: raise Exception(f'REST API {r.status_code}: {path}')
|
|
return r.json()
|
|
|
|
def fmt_rest_track(t, default_album='', default_art='', default_artist=''):
|
|
artists = ', '.join(a.get('name', '') for a in (t.get('artists') or [])) or default_artist
|
|
alb = t.get('album') or {}
|
|
art = best_art(alb.get('images') or []) or default_art
|
|
return {
|
|
'trackName': t.get('name', ''),
|
|
'artistName': artists,
|
|
'collectionName': alb.get('name', '') or default_album,
|
|
'artworkUrl100': art,
|
|
'releaseDate': alb.get('release_date', ''),
|
|
'trackNumber': t.get('track_number'),
|
|
'trackExplicitness': 'explicit' if t.get('explicit') else 'notExplicit',
|
|
'durationMs': t.get('duration_ms'),
|
|
}
|
|
|
|
def resolve_rest(session, token, sp_type, sp_id):
|
|
if sp_type == 'track':
|
|
t = sp_rest(session, f'/tracks/{sp_id}', token)
|
|
artist = ', '.join(a['name'] for a in (t.get('artists') or []))
|
|
art = best_art((t.get('album') or {}).get('images') or [])
|
|
return {'type': 'track', 'name': t.get('name', ''), 'artist': artist,
|
|
'artworkUrl': art, 'tracks': [fmt_rest_track(t)]}
|
|
if sp_type == 'album':
|
|
alb = sp_rest(session, f'/albums/{sp_id}', token)
|
|
artist = ', '.join(a['name'] for a in (alb.get('artists') or []))
|
|
art = best_art(alb.get('images') or [])
|
|
tracks, path = [], f'/albums/{sp_id}/tracks?limit=50'
|
|
while path:
|
|
pg = sp_rest(session, path, token)
|
|
tracks += [fmt_rest_track(t, alb.get('name',''), art, artist) for t in (pg.get('items') or []) if t and t.get('id')]
|
|
path = pg.get('next'); time.sleep(0.3) if path else None
|
|
return {'type': 'album', 'name': alb.get('name',''), 'artist': artist, 'artworkUrl': art, 'tracks': tracks}
|
|
if sp_type == 'playlist':
|
|
pl = sp_rest(session, f'/playlists/{sp_id}?fields=name,description,owner,images', token)
|
|
owner = (pl.get('owner') or {}).get('display_name', '')
|
|
art = best_art(pl.get('images') or [])
|
|
tracks, skipped, path = [], 0, f'/playlists/{sp_id}/tracks?limit=100'
|
|
while path:
|
|
pg = sp_rest(session, path, token)
|
|
for item in (pg.get('items') or []):
|
|
t = item.get('track')
|
|
if not t or not t.get('id'): continue
|
|
if t.get('is_local'): skipped += 1; continue
|
|
tracks.append(fmt_rest_track(t))
|
|
path = pg.get('next'); time.sleep(0.3) if path else None
|
|
return {'type': 'playlist', 'name': pl.get('name',''), 'artist': owner,
|
|
'artworkUrl': art, 'skippedLocal': skipped, 'tracks': tracks}
|
|
|
|
# ─── MAIN ────────────────────────────────────────────────────────────────────
|
|
|
|
def main():
|
|
if len(sys.argv) < 2: eprint('No URL'); sys.exit(1)
|
|
url = sys.argv[1]
|
|
m = re.search(r'open\.spotify\.com/(?:.*/)?(track|album|playlist)/([A-Za-z0-9]+)', url)
|
|
if not m: eprint('Invalid Spotify URL'); sys.exit(1)
|
|
sp_type, sp_id = m.group(1), m.group(2)
|
|
eprint(f'[spotify] resolving {sp_type} {sp_id}')
|
|
|
|
from curl_cffi import requests as cf
|
|
session = cf.Session(impersonate='chrome124')
|
|
token, gql_hashes = get_token_and_hashes(session)
|
|
|
|
GQL_OP = {'track': 'getTrack', 'album': 'getAlbum', 'playlist': 'fetchPlaylist'}[sp_type]
|
|
gql_hash = gql_hashes.get(GQL_OP)
|
|
|
|
result = None
|
|
if gql_hash:
|
|
eprint(f'[spotify] trying partner API ({GQL_OP})')
|
|
try:
|
|
if sp_type == 'playlist': result = resolve_playlist_gql(session, token, sp_id, gql_hash)
|
|
elif sp_type == 'album': result = resolve_album_gql(session, token, sp_id, gql_hash)
|
|
elif sp_type == 'track': result = resolve_track_gql(session, token, sp_id, gql_hash)
|
|
eprint(f'[spotify] partner API ok — {len(result.get("tracks", []))} tracks')
|
|
except SystemExit: raise
|
|
except Exception as e:
|
|
eprint(f'[spotify] partner API failed: {e} — falling back to REST')
|
|
else:
|
|
eprint(f'[spotify] no GQL hash for {GQL_OP}, using REST directly')
|
|
|
|
if result is None:
|
|
eprint('[spotify] trying REST API (api.spotify.com/v1)')
|
|
result = resolve_rest(session, token, sp_type, sp_id)
|
|
|
|
print(json.dumps(result, ensure_ascii=False))
|
|
|
|
if __name__ == '__main__':
|
|
try:
|
|
main()
|
|
except SystemExit: raise
|
|
except Exception as e:
|
|
eprint(f'[spotify] fatal: {e}')
|
|
sys.exit(1)
|