141 lines
3.5 KiB
Python
141 lines
3.5 KiB
Python
#!/usr/local/bin/python
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import urllib
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import logging
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import json
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import time
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import datetime
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import os
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from configobj import ConfigObj
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from poster.encode import multipart_encode
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from poster.streaminghttp import register_openers
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import urllib2
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from subprocess import call
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from threading import Thread
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# loading config file
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try:
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config = ConfigObj('config.cfg')
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except Exception, e:
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print 'Error loading config file: ', e
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sys.exit()
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shows_to_record = {}
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class Recorder(Thread):
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def __init__ (self, show_instance, filelength, filename, filetype):
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Thread.__init__(self)
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self.filelength = filelength
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self.filename = filename
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self.filetype = filetype
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self.show_instance = show_instance
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def record_show(self):
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length = str(self.filelength)+".0"
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filename = self.filename.replace(" ", "-")
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filepath = "%s%s.%s" % (config["base_recorded_files"], filename, self.filetype)
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command = "ecasound -i alsa -o %s -t:%s" % (filepath, length)
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call(command, shell=True)
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return filepath
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def upload_file(self, filepath):
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filename = os.path.split(filepath)[1]
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# Register the streaming http handlers with urllib2
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register_openers()
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# headers contains the necessary Content-Type and Content-Length
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# datagen is a generator object that yields the encoded parameters
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datagen, headers = multipart_encode({"file": open(filepath, "rb"), 'name': filename, 'show_instance': self.show_instance})
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url = config["base_url"] + config["upload_file_url"]
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req = urllib2.Request(url, datagen, headers)
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response = urllib2.urlopen(req).read().strip()
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print response
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def run(self):
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filepath = self.record_show()
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self.upload_file(filepath)
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def getDateTimeObj(time):
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timeinfo = time.split(" ")
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date = timeinfo[0].split("-")
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time = timeinfo[1].split(":")
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return datetime.datetime(int(date[0]), int(date[1]), int(date[2]), int(time[0]), int(time[1]), int(time[2]))
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def process_shows(shows):
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global shows_to_record
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shows_to_record = {}
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for show in shows:
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show_starts = getDateTimeObj(show[u'starts'])
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show_end = getDateTimeObj(show[u'ends'])
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time_delta = show_end - show_starts
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shows_to_record[show[u'starts']] = [time_delta, show[u'instance_id']]
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def check_record():
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tnow = datetime.datetime.now()
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sorted_show_keys = sorted(shows_to_record.keys())
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print sorted_show_keys
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start_time = sorted_show_keys[0]
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next_show = getDateTimeObj(start_time)
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print next_show
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print tnow
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delta = next_show - tnow
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print delta
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if delta <= datetime.timedelta(seconds=60):
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print "sleeping %s seconds until show" % (delta.seconds)
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time.sleep(delta.seconds)
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show_length = shows_to_record[start_time][0]
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show_instance = shows_to_record[start_time][1]
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show = Recorder(show_instance, show_length.seconds, start_time, filetype="mp3")
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show.start()
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#remove show from shows to record.
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del shows_to_record[start_time]
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def get_shows():
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url = config["base_url"] + config["show_schedule_url"]
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response = urllib.urlopen(url)
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data = response.read()
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response_json = json.loads(data)
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shows = response_json[u'shows']
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print shows
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if len(shows):
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process_shows(shows)
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check_record()
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if __name__ == '__main__':
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while True:
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get_shows()
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time.sleep(5)
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