X-Git-Url: https://git.kaliko.me/?a=blobdiff_plain;f=sima%2Flib%2Fsimafm.py;fp=sima%2Flib%2Fsimafm.py;h=236efe725cb9458dbf7f50531ffed66f0c92d156;hb=7d24f8a6f0bb74de07c3e6d333a2948d9186be1b;hp=0988266e37c2f0f84121a781f6d8893b7abe5d68;hpb=e897bd1f55e5427057b117a2ef27c3d9cd98db44;p=mpd-sima.git diff --git a/sima/lib/simafm.py b/sima/lib/simafm.py index 0988266..236efe7 100644 --- a/sima/lib/simafm.py +++ b/sima/lib/simafm.py @@ -26,15 +26,13 @@ __author__ = 'Jack Kaliko' -from requests import Session, Request, Timeout, ConnectionError - -from sima import LFM, SOCKET_TIMEOUT, WAIT_BETWEEN_REQUESTS +from sima import LFM from sima.lib.meta import Artist from sima.lib.track import Track -from sima.lib.http import CacheController -from sima.utils.utils import WSError, WSNotFound, WSTimeout, WSHTTPError -from sima.utils.utils import getws, Throttle +from sima.lib.http import HttpClient +from sima.utils.utils import WSError, WSNotFound +from sima.utils.utils import getws if len(LFM.get('apikey')) == 43: # simple hack allowing imp.reload getws(LFM) @@ -51,46 +49,9 @@ class SimaFM: 'total':0} def __init__(self): - self.controller = CacheController(self.cache) + self.http = HttpClient(cache=self.cache, stats=self.stats) self.artist = None - def _fetch(self, payload): - """ - Prepare http request - Use cached elements or proceed http request - """ - req = Request('GET', SimaFM.root_url, params=payload, - ).prepare() - SimaFM.stats.update(total=SimaFM.stats.get('total')+1) - if self.cache: - cached_response = self.controller.cached_request(req.url, req.headers) - if cached_response: - SimaFM.stats.update(ccontrol=SimaFM.stats.get('ccontrol')+1) - return cached_response.json() - try: - return self._fetch_ws(req) - except Timeout: - raise WSTimeout('Failed to reach server within {0}s'.format( - SOCKET_TIMEOUT)) - except ConnectionError as err: - raise WSError(err) - - @Throttle(WAIT_BETWEEN_REQUESTS) - def _fetch_ws(self, prepreq): - """fetch from web service""" - sess = Session() - resp = sess.send(prepreq, timeout=SOCKET_TIMEOUT) - if resp.status_code == 304: - SimaFM.stats.update(etag=SimaFM.stats.get('etag')+1) - resp = self.controller.update_cached_response(prepreq, resp) - elif resp.status_code != 200: - raise WSHTTPError('{0.status_code}: {0.reason}'.format(resp)) - ans = resp.json() - self._controls_answer(ans) - if self.cache: - self.controller.cache_response(resp.request, resp) - return ans - def _controls_answer(self, ans): """Controls answer. """ @@ -132,25 +93,27 @@ class SimaFM: """ payload = self._forge_payload(artist) # Construct URL - ans = self._fetch(payload) + ans = self.http(self.root_url, payload) + self._controls_answer(ans.json()) # Artist might be found be return no 'artist' list… # cf. "Mulatu Astatqe" vs. "Mulatu Astatqé" with autocorrect=0 # json format is broken IMHO, xml is more consistent IIRC # Here what we got: # >>> {"similarartists":{"#text":"\n","artist":"Mulatu Astatqe"}} # autocorrect=1 should fix it, checking anyway. - simarts = ans.get('similarartists').get('artist') + simarts = ans.json().get('similarartists').get('artist') if not isinstance(simarts, list): raise WSError('Artist found but no similarities returned') - for art in ans.get('similarartists').get('artist'): + for art in ans.json().get('similarartists').get('artist'): yield Artist(name=art.get('name'), mbid=art.get('mbid', None)) def get_toptrack(self, artist=None): """Fetch artist top tracks """ payload = self._forge_payload(artist, method='top') - ans = self._fetch(payload) - tops = ans.get('toptracks').get('track') + ans = self.http(self.root_url, payload) + self._controls_answer(ans.json()) + tops = ans.json().get('toptracks').get('track') art = { 'artist': artist.name, 'musicbrainz_artistid': artist.mbid,