# encoding: UTF-8
# api: streamtuner2
# title: radio.net
# description: Europe's biggest radio platform
# url: http://radio.net/
# version: 1.2
# type: channel
# category: radio
# png:
# iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAt0lEQVR42mNgYGD4r+Ar/F/BDwkD+SBxojBMs1mLPBArgGlFqEEENYMNQNLsukIDYkirAvGu
# ABsA1OC6XOP/5f8nwIaYAg0k2gBFsAsgTgcZkvnfDugFEeK9AFKsCPMG0CU6eZJgQ4R1eP8H7LLEivWyFJANQcQCLPBAmkGG4MJohmA6C6QA5gI5OxEUDNII
# MwSvASBFIA3ociCxkWQAKMDICkSQIpgh2LDnSmP80YhsCFEJiRIMADpmeUOpqgjRAAAAAElFTkSuQmCC
# priority: optional
# extraction-method: regex
#
# Radio.net lists around 20.000 worldwide radio stations.
# A maximum of three pages from each genre are fetched here,
# some of the empty categories already omitted.
#
# The website heavily depends on JavaScript, a Flash player,
# some social tracking cookies. Now requires additional page
# request to get real streaming url, but at least no more
# expiring access key.
import time
import json
import re
import traceback
from config import *
from channels import *
import ahttp
import action
# obsolete: hook special JSON format in to avoid grepping images by generic handler
action.playlist_fmt_prio.insert(5, "rnjs")
action.playlist_content_map.insert(7, ("rnjs", r'"logo175x175rounded"'))
action.extract_playlist.extr_urls["rnjs"] = dict(
url = r" (?x) \"streamUrl\" \s*:\s* \"(\w+:\\?/\\?/[^\"]+)\" ",
title = r" (?x) \"(?:description|seoTitle)\" \s*:\s* \"([^\"]+)\" ",
unesc = "json",
)
# Radio.net
#
# · Uses HTML block-wise regex extraction.
# → <div class="sc-1crnfmg-11 sc-1crnfmg-12 cYzyuZ"><a href="/s/kissfmuk">
# → basically just title/url, images in a separate json blob
#
# · Currently using an urn: to resolve stream urls at play time.
#
# previously:
# · There's an API key in each page listing, contained in a script block
# as `apiKey: '…'?`
# · Which is needed for generating the station info JSON urls:
# → https://api.radio.net/info/v2/search/station?apikey=…&pageindex=1&station=STNAME
# · To extract these JSON info targets, a custom extraction recipie is injected
# into the action module.
# → "streamUrl": and "description": are scanned for.
#
# todo:
# · https://prod.radio-api.net/stations/local?count=10
#
class radionet (ChannelPlugin):
# control flags
has_search = False
audioformat = "audio/mpeg"
listformat = "href"
titles = dict(listeners=False, playing="Description")
img_resize = 33
# sources
apiPrefix = "https://api.radio.net/info/v2"
genre_url = "http://www.radio.net/genre/{}"
apiKey = None
# Retrieve cat list and map
def update_categories(self):
html = ahttp.get("http://www.radio.net/genre")
self.set_key(html)
ls = re.findall("""<a class="[^"]+" href="/genre/(\w+)">([^<]+)</a>""", html)
self.categories = ["Top 40 and Charts"] + [i[1] for i in ls]
# Fetch entries
def update_streams(self, cat, search=None):
# category page, get key
urlcat = cat.replace(" ", "-").lower()
self.status(0.1)
html = ahttp.get(self.genre_url.format(urlcat))
for p in range(2, 4):
self.status(p / 5.5)
if html.find('?p={}"'.format(p)) >= 0:
html += ahttp.get(self.genre_url.format(urlcat) + "?p={}".format(p))
self.set_key(html)
r = []
# fetch JSON
ls_json = re.findall("<script\sid=\"__NEXT_DATA__\"[^>]*>(\{.+?\})[;<]", html)
if ls_json:
try:
return self.from_json(ls_json)
except:
log.error("JSON extraction failed", traceback.format_exc())
# prefetch images from embedded json (genres and location would also be sourceable from "playables":[…])
imgs = dict(re.findall('\],"id":"(\w+)","logo100x100":"(htt[^"]+)",', html))
#log.DATA(imgs)
# top 100 of the most horrible html serializations
"""
<div class="sc-1crnfmg-9 sc-1crnfmg-10 kqrZgK"><a title="Listen
to the station 1LIVE online now" data-testid="list-item"
target="_self" href="/s/1live"><div class="sc-1crnfmg-7
hlHPMo"><div class="sc-1crnfmg-0 fBSron"><div
class="lazyload-wrapper "><div
class="lazyload-placeholder"></div></div></div><div
class="sc-1crnfmg-1 eOYJrC"><div class="sc-1crnfmg-2
eBaEwX">1LIVE</div><div class="sc-1crnfmg-4 cKweix">Cologne,
Pop</div><div class="sc-1crnfmg-5
, kTPZiR"></div></div></div></a></div>
"""
rx = re.compile("""
<a\s+[^>]*\\bhref="(?:https?:)?(?://(?:[\w-]+)\.radio\.net)?/s/([^"]+)/?"> .{0,500}?
<div[^>]+> (\w[^<]+) </div> .*?
<div[^>]+> (\w[^/,]+) \s* [,/] \s+ (\w.+?)</div>
""", re.X|re.S
)
# extract text fields
for d in re.findall(rx, html):
#log.DATA_ROW(d)
href, title, location, desc = d
# refurbish extracted strings
r.append(dict(
name = href,
genre = unhtml(desc),
title = unhtml(title),
playing = unhtml(location),
url = "urn:radionet:"+href,
homepage = "http://www.radio.net/s/{}".format(href),
img = imgs.get(href, "https://www.radio.net/favicon.ico"),
));
return r
# process json
def from_json(self, ls_json):
ls = []
for js in ls_json:
js = json.loads(js)
#print(json.dumps(js, indent=4))
ls += js["props"]["pageProps"]["data"]["stations"]["playables"]
#ls += js["data"]["stations"]["playables"]
r = []
for row in ls:
href = row["id"]
r.append(dict(
name = href,
title = row["name"],
genre = ",".join(row.get("genres", [])),
url = "urn:radionet:"+href,
playing = row.get("city", row.get("country", "-")),
homepage = "http://www.radio.net/s/{}".format(href),
img = row["logo100x100"],
))
print(row)
return r
# api search is gone, now requires to fetch streamUrl from per-radio homepage
def resolve_urn(self, row):
if row.get("url", "-").find("urn:radionet:") != 0:
return
html = ahttp.get(row["homepage"])
stream = re.findall('"stream[s:[{"\s]+url"[\s:]+"([^"]+)"', html, re.S|re.I)
if stream:
row["url"] = stream[0]
return row
# extract JavaScript key from any HTML blob (needed for station query)
def set_key(self, html):
ls = re.findall("""apiKey: '(\w+)'""", html)
if ls:
self.apiKey = ls[0]