74 lines
2.5 KiB
Python
74 lines
2.5 KiB
Python
import re
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import urllib.request
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import urllib.error
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import logging
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import json
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import http.client
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import struct
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def get_radio_server_description(url):
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p = re.compile('(https?\:\/\/[^\/]*)', re.IGNORECASE)
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res = re.search(p, url)
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base_url = res.group(1)
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url_icecast = base_url + '/status-json.xsl'
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url_shoutcast = base_url + '/stats?json=1'
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title_server = None
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try:
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request = urllib.request.Request(url_shoutcast)
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response = urllib.request.urlopen(request)
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data = json.loads(response.read().decode("utf-8"))
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title_server = data['servertitle']
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# logging.info("TITLE FOUND SHOUTCAST: " + title_server)
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except urllib.error.HTTPError:
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pass
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except http.client.BadStatusLine:
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pass
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except ValueError:
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return False
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if not title_server:
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try:
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request = urllib.request.Request(url_icecast)
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response = urllib.request.urlopen(request)
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response_data = response.read().decode('utf-8', errors='ignore')
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if response_data:
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data = json.loads(response_data, strict=False)
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source = data['icestats']['source']
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if type(source) is list:
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source = source[0]
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title_server = source['server_name']
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if 'server_description' in source:
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title_server += ' - ' + source['server_description']
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# logging.info("TITLE FOUND ICECAST: " + title_server)
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if not title_server:
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title_server = url
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except urllib.error.URLError:
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title_server = url
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except http.client.BadStatusLine:
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pass
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return title_server
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def get_radio_title(url):
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request = urllib.request.Request(url, headers={'Icy-MetaData': 1})
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try:
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response = urllib.request.urlopen(request)
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icy_metaint_header = int(response.headers['icy-metaint'])
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if icy_metaint_header is not None:
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response.read(icy_metaint_header)
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metadata_length = struct.unpack('B', response.read(1))[0] * 16 # length byte
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metadata = response.read(metadata_length).rstrip(b'\0')
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logging.info(metadata)
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# extract title from the metadata
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m = re.search(br"StreamTitle='([^']*)';", metadata)
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if m:
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title = m.group(1)
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if title:
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return title.decode()
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except (urllib.error.URLError, urllib.error.HTTPError, http.client.BadStatusLine):
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pass
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return 'Unknown title'
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