# encoding: UTF-8
# api: streamtuner2
# title: Dirble
# description: Song history tracker for Internet radio stations.
# url: http://dirble.com/
# version: 2.0
# type: channel
# category: radio
# config:
# { name: dirble_api_key, value: "", type: text, description: Alternative API access key. }
# png:
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# priority: optional
# documentation: http://dirble.com/developer/api
#
#
# Server responses take a few seconds, and JSON
# decoding is surprisingly slow.
import json
from config import *
from channels import *
import ahttp
# Dirble
#
# Hmm ok, the new v2 API isn't so bad after all.
# It actually contains streaming urls, and even
# station homepages now.
#
# · No idea what status: or timedout: mean,
# just mapped to `deleted` and `status`
# · Stream alternatives aren't yet sorted.
# · Leave favicons to regular behaviour,
# station banners are not accessible per CDN.
#
class dirble (ChannelPlugin):
# control flags
has_search = False
listformat = "srv"
titles = dict(listeners=False, playing="Location")
base = "http://api.dirble.com/v2/{}"
key = "a0bdd7b8efc2f5d1ebdf1728b65a07ece4c73de5"
# Retrieve cat list and map
def update_categories(self):
cats = []
for row in self.api("categories/tree"):
cats += [row["title"]]
self.catmap[row["title"]] = row["id"]
if row.get("children"):
cats += [[c["title"] for c in row["children"]]]
for c in row["children"]:
self.catmap[c["title"]] = c["id"]
self.categories = cats
# Fetch entries
def update_streams(self, cat, search=None):
return [
self.unpack(r)
for r in
self.api("category/{}/stations".format(self.catmap.get(cat, 0)), all=1)# per_page=200 won't work
]
# Extract rows
def unpack(self, r):
# find stream (might select on `bitrate` or `format` if available)
if len(r.get("streams", [])):
s = r["streams"][0]
else:
return {}
# rename fields
return dict(
genre = " ".join(c["slug"] for c in r["categories"]),
title = r["name"],
playing = "{country} {description}".format(**r),
homepage = r["website"],
url = s["stream"],
format = s["content_type"],
bitrate = s["bitrate"],
# img = r["image"]["image"]["thumb"]["url"], # CDN HTTPS trip up requests.get
state = self.state_map[int(s["status"])] if s["status"] in [0,1,2] else "",
deleted = s["timedout"],
)
state_map = ["gtk-media-pause", "gtk-media-next", "gtk-media-rewind"]
# Patch API url together, send request, decode JSON list
def api(self, method, **params):
params["token"] = conf.dirble_api_key or self.key
try:
# HTTP request and JSON decoding take a while
r = ahttp.get(self.base.format(method), params)
r = json.loads(r)
if isinstance(r, dict) and "error" in r:
log.ERR(r["error"])
raise Exception
# cut down stream list
if len(r) > int(conf.max_streams):
del r[int(conf.max_streams):]
except Exception as e:
log.ERR("Dirble API retrieval failure:", e)
r = []
return r