AIL-framework/bin/ModuleStats.py

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#!/usr/bin/env python2
# -*-coding:UTF-8 -*
"""
Template for new modules
"""
import time
import datetime
import redis
import os
from packages import lib_words
from packages.Date import Date
from pubsublogger import publisher
from Helper import Process
from packages import Paste
# Config Var
max_set_cardinality = 7
def get_date_range(num_day):
curr_date = datetime.date.today()
date = Date(str(curr_date.year)+str(curr_date.month).zfill(2)+str(curr_date.day).zfill(2))
date_list = []
for i in range(0, num_day+1):
date_list.append(date.substract_day(i))
return date_list
def compute_most_posted(server, message):
module, num, keyword, paste_date = message.split(';')
redis_progression_name_set = 'top_'+ module +'_set'
# Add/Update in Redis
prev_score = server.hget(paste_date, module+'-'+keyword)
if prev_score is not None:
ok = server.hset(paste_date, module+'-'+keyword, int(prev_score) + int(num))
else:
ok = server.hset(paste_date, module+'-'+keyword, int(num))
# Compute Most Posted
date = get_date_range(0)[0]
# check if this keyword is eligible for progression
keyword_total_sum = 0
curr_value = server.hget(date, module+'-'+keyword)
keyword_total_sum += int(curr_value) if curr_value is not None else 0
if keyword in server.smembers(redis_progression_name_set): # if it is already in the set
return
if (server.scard(redis_progression_name_set) < max_set_cardinality):
server.sadd(redis_progression_name_set, keyword)
else: #not in the set
#Check value for all members
member_set = []
for keyw in server.smembers(redis_progression_name_set):
keyw_value = server.hget(paste_date, module+'-'+keyw)
if keyw_value is not None:
member_set.append((keyw, int(keyw_value)))
else: #No data for this set for today
member_set.append((keyw, int(0)))
member_set.sort(key=lambda tup: tup[1])
if len(member_set) > 0:
if member_set[0][1] < keyword_total_sum:
#remove min from set and add the new one
print module + ': adding ' +keyword+ '(' +str(keyword_total_sum)+') in set and removing '+member_set[0][0]+'('+str(member_set[0][1])+')'
server.srem(redis_progression_name_set, member_set[0][0])
server.sadd(redis_progression_name_set, keyword)
def compute_provider_info(server, path):
redis_avg_size_name_set = 'top_size_set'
redis_providers_name_set = 'providers_set'
paste = Paste.Paste(path)
paste_size = paste._get_p_size()
paste_provider = paste.p_source
paste_date = paste._get_p_date()
new_avg = paste_size
# Add/Update in Redis
prev_num_paste = server.hget(paste_provider+'_num', paste_date)
if prev_num_paste is not None:
ok = server.hset(paste_provider+'_num', paste_date, int(prev_num_paste)+1)
prev_sum_size = server.hget(paste_provider+'_size', paste_date)
if prev_sum_size is not None:
ok = server.hset(paste_provider+'_size', paste_date, float(prev_sum_size)+paste_size)
new_avg = (float(prev_sum_size)+paste_size) / (int(prev_num_paste)+1)
else:
ok = server.hset(paste_provider+'_size', paste_date, paste_size)
else:
ok = server.hset(paste_provider+'_num', paste_date, 1)
prev_num_paste = 0
#
# Compute Most Posted
#
# Size
if paste_provider not in server.smembers(redis_avg_size_name_set): # if it is already in the set
if (server.scard(redis_avg_size_name_set) < max_set_cardinality):
server.sadd(redis_avg_size_name_set, paste_provider)
else: #set full capacity
#Check value for all members
member_set = []
for provider in server.smembers(redis_avg_size_name_set):
curr_avg = 0.0
curr_size = server.hget(provider+'_size', paste_date)
curr_num = server.hget(provider+'_num', paste_date)
if (curr_size is not None) and (curr_num is not None):
curr_avg = float(curr_size) / float(curr_num)
member_set.append((provider, curr_avg))
member_set.sort(key=lambda tup: tup[1])
if member_set[0][1] < new_avg:
#remove min from set and add the new one
print 'Size - adding ' +paste_provider+ '(' +str(new_avg)+') in set and removing '+member_set[0][0]+'('+str(member_set[0][1])+')'
server.srem(redis_avg_size_name_set, member_set[0][0])
server.sadd(redis_avg_size_name_set, paste_provider)
# Num
if paste_provider not in server.smembers(redis_providers_name_set): # if it is already in the set
if (server.scard(redis_providers_name_set) < max_set_cardinality):
server.sadd(redis_providers_name_set, paste_provider)
else: #set full capacity
#Check value for all members
member_set = []
for provider in server.smembers(redis_providers_name_set):
curr_num = 0
curr_num = server.hget(provider+'_num', paste_date)
if curr_num is not None:
member_set.append((provider, int(curr_num)))
member_set.sort(key=lambda tup: tup[1])
if len(member_set) > 0:
if member_set[0][1] < int(prev_num_paste)+1:
#remove min from set and add the new one
print 'Num - adding ' +paste_provider+ '(' +str(int(prev_num_paste)+1)+') in set and removing '+member_set[0][0]+'('+str(member_set[0][1])+')'
server.srem(redis_providers_name_set, member_set[0][0])
server.sadd(redis_providers_name_set, paste_provider)
if __name__ == '__main__':
# If you wish to use an other port of channel, do not forget to run a subscriber accordingly (see launch_logs.sh)
# Port of the redis instance used by pubsublogger
publisher.port = 6380
# Script is the default channel used for the modules.
publisher.channel = 'Script'
# Section name in bin/packages/modules.cfg
config_section = 'ModuleStats'
# Setup the I/O queues
p = Process(config_section)
# Sent to the logging a description of the module
publisher.info("Makes statistics about valid URL")
# REDIS #
r_serv_trend = redis.StrictRedis(
host=p.config.get("Redis_Level_DB_Trending", "host"),
port=p.config.get("Redis_Level_DB_Trending", "port"),
db=p.config.get("Redis_Level_DB_Trending", "db"))
# Endless loop getting messages from the input queue
while True:
# Get one message from the input queue
message = p.get_from_set()
if message is None:
publisher.debug("{} queue is empty, waiting".format(config_section))
print 'sleeping'
time.sleep(20)
continue
else:
# Do something with the message from the queue
if len(message.split(';')) > 1:
compute_most_posted(r_serv_trend, message)
else:
compute_provider_info(r_serv_trend, message)