def login():
payload = {'app_name': DOUBAN_SPIDER_NAME,
'version': DOUBAN_SPIDER_VERSION,
'email': DOUBAN_USER_NAME,
'password': DOUBAN_USER_PASSWORD}
try:
r = requests.post("http://www.douban.com/j/app/login", data=payload)
except requests.exceptions.ConnectionError:
return False
except requests.exceptions.Timeout:
return False
r = json.loads(r.text)
if r['r'] != 0:
info = 'crawler.douban.login: failed. r=%s', r
spider_log.log_info(info)
return False
global g_user_id, g_token, g_expire
g_user_id = r['user_id']
g_token = r['token']
g_expire = r['expire']
spider_log.log_info('crawler.douban.login: success')
return True
def _update_channel_once(channel, max_num=20):
""""update music in channel. max is the max number it will update
return updated music
please login before this function"""
global g_user_id, g_token, g_expire
# TODO
# maybe need a better method to assert and get cid
assert channel.uuid.startswith(DOUBAN_CHANNEL_UUID_FORMAT.split('-')[0])
cid = int(channel.uuid.split('-')[1])
if not channel.music_list:
payload = {'app_name': DOUBAN_SPIDER_NAME,
'version': DOUBAN_SPIDER_VERSION,
'user_id': g_user_id,
'expire': g_expire,
'token': g_token,
'channel': cid,
'type': 'n'}
else:
uuid = get_music(key=random.choice(channel.music_list))[0].uuid
sid = uuid.split('-')[2]
payload = {'app_name': DOUBAN_SPIDER_NAME,
'version': DOUBAN_SPIDER_VERSION,
'user_id': g_user_id,
'expire': g_expire,
'token': g_token,
'channel': cid,
'type': 'p',
'sid': sid}
# # mark as listened
# mark_payload = {'app_name': DOUBAN_SPIDER_NAME,
# 'version': DOUBAN_SPIDER_VERSION,
# 'user_id': _user_id,
# 'expire': _expire,
# 'token': _token,
# 'channel': cid,
# 'type': 'e',
# 'sid': sid}
# try:
# requests.get("http://www.douban.com/j/app/radio/people", params=mark_payload, timeout=5)
# except:
# pass
# # don't play again
# mark_payload = {'app_name': DOUBAN_SPIDER_NAME,
# 'version': DOUBAN_SPIDER_VERSION,
# 'user_id': _user_id,
# 'expire': _expire,
# 'token': _token,
# 'channel': cid,
# 'type': 'b',
# 'sid': sid}
# try:
# requests.get("http://www.douban.com/j/app/radio/people", params=mark_payload, timeout=5)
# except:
# pass
try:
r = requests.get("http://www.douban.com/j/app/radio/people", params=payload, timeout=5)
except requests.exceptions.ConnectionError:
traceback.print_exc()
return []
except requests.exceptions.Timeout:
traceback.print_exc()
return []
r = json.loads(r.text)
assert r['r'] == 0
update_music = []
for song in r['song']:
try:
uuid = DOUBAN_MUSIC_UUID_FORMAT % (int(song['aid']), int(song['sid']))
except Exception:
# ads
continue
if not get_music(uuid=uuid):
try:
import pdb; pdb.set_trace()
cover_fd = requests.get(song['picture'], stream=True, timeout=5).raw
audio_fd = requests.get(song['url'], stream=True, timeout=5).raw
except requests.exceptions.ConnectionError:
traceback.print_exc()
continue
except requests.exceptions.Timeout:
traceback.print_exc()
continue
try:
print song['rating_avg']
music = add_music(song['title'], song['artist'], song['albumtitle'],
song['company'], song['public_time'], song['kbps'],
cover_fd, audio_fd, uuid)
except Exception:
traceback.print_exc()
continue
spider_log.log_info("add music:"+uuid)
else:
music = get_music(uuid=uuid)[0]
if music and music.key not in channel.music_list:
channel_music_list = channel.music_list
channel_music_list.append(music.key)
update_channel(channel, music_list=channel_music_list)
update_music.append(music)
if len(update_music) >= max_num:
break
return update_music
