Python pollの例

コード例 #1

ファイル: vote_queue.py プロジェクト: abmargb/lsd-radio

def get_next():
    
    file_path = radio_utils.poll(real_path('processed_votes'))
    
    lines_processed = radio_utils.lines(real_path('processed_votes'))
    lines_processing = radio_utils.lines(real_path('processing_votes'))
    
    to_process = PROCESSING_BUFFER_SIZE - lines_processed - lines_processing
    process(to_process)
    
    return file_path

コード例 #2

def get_next():

    file_path = radio_utils.poll(real_path('processed_votes'))

    lines_processed = radio_utils.lines(real_path('processed_votes'))
    lines_processing = radio_utils.lines(real_path('processing_votes'))

    to_process = PROCESSING_BUFFER_SIZE - lines_processed - lines_processing
    process(to_process)

    return file_path

コード例 #3

ファイル: ices.py プロジェクト: larissalucena/lsd-radio

def ices_get_next():
    while (True) :
        pipe = open(ICES_PIPE, 'w')
        pipe.write('1')
        pipe.close()
        json_obj = radio_utils.poll(real_path('processed_votes'))
        LOGGER.info(json_obj)
        if json_obj:
            obj = jsonpickle.decode(json_obj)
            current_song = open("current_song", "w")
            current_song.write('{"song":"%s", "author":"%s"}' % (obj["title"].encode("UTF-8"),obj["user"].encode("UTF-8")))
            current_song.close()
            return obj["path"]
        time.sleep(2)

コード例 #4

ファイル: process_vote_queue.py プロジェクト: felipevieira/lsd-radio

def process_audio(vote_json_str):
    
    vote_json = simplejson.loads(vote_json_str)
    vote_id = vote_json['id']
    
    radio_utils.append(real_path('processing_votes'), vote_json_str)
    os.system(FFMPEG_LINE % (ICES_MODULE_ROOT, vote_id, MP3CACHE_ROOT, vote_id))
    
    audio = ID3("%s/%s.mp3" % (MP3CACHE_ROOT, vote_id))
    audio.add(TIT2(encoding=3, text=vote_json['title']))
    audio.save()
    
    vote_json_polled = radio_utils.poll(real_path('processing_votes'))
    
    if (vote_json_polled != vote_json_str) :
        print "There is a concurrency error."
    
    radio_utils.append(real_path('processed_votes'), 
                 os.path.join(MP3CACHE_ROOT, "%s.mp3" % vote_id))

コード例 #5

ファイル: process_vote_queue.py プロジェクト: larissalucena/lsd-radio

def process_audio(vote_json_str):
    LOGGER.info("Processamento!")
    vote_json = simplejson.loads(vote_json_str.split("|")[0])
    vote_id = vote_json['id']

    radio_utils.append(real_path('processing_votes'), vote_json_str)

    LOGGER.info("FFMPEG Conversion: %s" % (FFMPEG_LINE %
                                           (vote_id, MP3CACHE_ROOT, vote_id)))
    os.system(FFMPEG_LINE % (vote_id, MP3CACHE_ROOT, vote_id))

    audio = ID3("%s/%s.mp3" % (MP3CACHE_ROOT, vote_id))
    audio.add(TIT2(encoding=3, text=vote_json['title']))
    audio.save()

    vote_json_polled = radio_utils.poll(real_path('processing_votes'))

    if (vote_json_polled != vote_json_str):
        print "There is a concurrency error."

    LOGGER.info("End of Process for %s" % (vote_json['title']))
    radio_utils.append(real_path('processed_votes'),
                       os.path.join(MP3CACHE_ROOT, "%s.mp3" % vote_id))

コード例 #6

ファイル: conversion_daemon.py プロジェクト: larissalucena/lsd-radio

#!/usr/bin/python
# -*- coding: UTF-8 -*-

import time
import os
import radio_utils
import simplejson
from radio_config import RADIO_ROOT, MP3CACHE_ROOT, ICES_MODULE_ROOT

def real_path(path):
    return radio_utils.get_path(RADIO_ROOT, path)

while True:
	print "Buscando arquivo para conversao"
	vote_json_str = radio_utils.poll(real_path('to_process_votes'))
	if vote_json_str:
		print 'python %s/conversion_script.py %s "%s" %s &' % (ICES_MODULE_ROOT, simplejson.loads(vote_json_str)["id"], simplejson.loads(vote_json_str)["title"].encode("UTF-8"),simplejson.loads(vote_json_str)["user"].encode("UTF-8"))
		os.system('python %s/conversion_script.py %s "%s" %s &' % (ICES_MODULE_ROOT, simplejson.loads(vote_json_str)["id"], simplejson.loads(vote_json_str)["title"].encode("UTF-8"),simplejson.loads(vote_json_str)["user"].encode("UTF-8")))
	time.sleep(5)

コード例 #7

ファイル: process_vote_queue.py プロジェクト: abmargb/lsd-radio

def real_path(path):
    return radio_utils.get_path(RADIO_ROOT, path)

def process_audio(vote_json_str):
    
    vote_json = simplejson.loads(vote_json_str)
    vote_id = vote_json['id']
    
    radio_utils.append(real_path('processing_votes'), vote_json_str)
    os.system(FFMPEG_LINE % (ICES_MODULE_ROOT, vote_id, MP3CACHE_ROOT, vote_id))
    
    audio = ID3("%s/%s.mp3" % (MP3CACHE_ROOT, vote_id))
    audio.add(TIT2(encoding=3, text=vote_json['title']))
    audio.save()
    
    vote_json_polled = radio_utils.poll(real_path('processing_votes'))
    
    if (vote_json_polled != vote_json_str) :
        print "There is a concurrency error."
    
    radio_utils.append(real_path('processed_votes'), 
                 os.path.join(MP3CACHE_ROOT, "%s.mp3" % vote_id))

if __name__ == "__main__":
    
    to_process = int(sys.argv[1])
    for i in range(0, to_process) :
        vote_json_str = radio_utils.poll(real_path('to_process_votes'))
        if (vote_json_str) :
            process_audio(vote_json_str)