mopidy-funkwhale/mopidy_funkwhale/client.py

123 lines
3.9 KiB
Python

from __future__ import unicode_literals
import logging
import requests
from mopidy import httpclient, exceptions
from . import Extension, __version__
logger = logging.getLogger(__name__)
class SessionWithUrlBase(requests.Session):
# In Python 3 you could place `url_base` after `*args`, but not in Python 2.
def __init__(self, url_base=None, *args, **kwargs):
super(SessionWithUrlBase, self).__init__(*args, **kwargs)
self.url_base = url_base
def request(self, method, url, **kwargs):
# Next line of code is here for example purposes only.
# You really shouldn't just use string concatenation here,
# take a look at urllib.parse.urljoin instead.
if url.startswith("http://") or url.startswith("https://"):
modified_url = url
else:
modified_url = self.url_base + url
return super(SessionWithUrlBase, self).request(method, modified_url, **kwargs)
def get_requests_session(url, proxy_config, user_agent):
if not url.endswith("/"):
url += "/"
url += "api/v1/"
proxy = httpclient.format_proxy(proxy_config)
full_user_agent = httpclient.format_user_agent(user_agent)
session = SessionWithUrlBase(url_base=url)
session.proxies.update({"http": proxy, "https": proxy})
session.headers.update({"user-agent": full_user_agent})
return session
def login(session, username, password):
if not username:
return
response = session.post("token/", {"username": username, "password": password})
try:
response.raise_for_status()
except requests.exceptions.HTTPError:
raise exceptions.BackendError("Authentication failed for user %s" % (username,))
token = response.json()["token"]
session.headers.update({"Authorization": "JWT %s" % (token,)})
return token
class APIClient(object):
def __init__(self, config):
self.config = config
self.session = get_requests_session(
config["funkwhale"]["url"],
proxy_config=config["proxy"],
user_agent="%s/%s" % (Extension.dist_name, __version__),
)
self.username = self.config["funkwhale"]["username"]
self.token = None
def login(self):
self.username = self.config["funkwhale"]["username"]
if self.username:
self.token = login(
self.session,
self.config["funkwhale"]["username"],
self.config["funkwhale"]["password"],
)
else:
self.token = None
def search(self, query):
response = self.session.get("search", params={"query": query})
response.raise_for_status()
return response.json()
def get_track(self, id):
response = self.session.get("tracks/{}/".format(id))
response.raise_for_status()
return response.json()
def list_tracks(self, filters):
response = self.session.get("tracks/", params=filters)
response.raise_for_status()
return response.json()
def list_artists(self, filters):
response = self.session.get("artists/", params=filters)
response.raise_for_status()
return response.json()
def list_albums(self, filters):
response = self.session.get("albums/", params=filters)
response.raise_for_status()
return response.json()
def load_all(self, first_page, max=0):
for i in first_page["results"]:
yield i
next_page = first_page.get("next")
counter = 0
while next_page:
logger.info("Fetching next page of result at url: %s", next_page)
response = self.session.get(next_page)
response.raise_for_status()
payload = response.json()
for i in payload["results"]:
yield i
counter += 1
next_page = payload.get("next")
if max and counter >= max:
next_page = None