AIL/ail-framework
7
0
Fork 0
mirror of https://github.com/ail-project/ail-framework.git synced 2024-11-10 08:38:28 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Usage of sha1 to filter paste content in Mixer.py

Browse source
This commit is contained in:
Mokaddem 2017-01-09 17:01:10 +01:00
parent f8c28796d2
commit 500608d0a1
1 changed files with 8 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
bin/Mixer.py
View file

@ -19,7 +19,7 @@ Depending on the configuration, this module will process the feed as follow:
- Elseif, the saved content associated with the paste is not the same, process it
- Else, do not process it but keep track for statistics on duplicate
Note that the hash of the content is defined as the gzip64encoded.
Note that the hash of the content is defined as the sha1(gzip64encoded).
Every data coming from a named feed can be sent to a pre-processing module before going to the global module.
The mapping can be done via the variable feed_queue_mapping
@ -32,6 +32,7 @@ Requirements
"""
import base64
import hashlib
import os
import time
from pubsublogger import publisher
@ -106,10 +107,11 @@ if __name__ == '__main__':
duplicated_paste_per_feeder[feeder_name] = 0
relay_message = "{0} {1}".format(paste_name, gzip64encoded)
digest = hashlib.sha1(gzip64encoded).hexdigest()
# Avoid any duplicate coming from any sources
if operation_mode == 1:
if server.exists(gzip64encoded): # Content already exists
if server.exists(digest): # Content already exists
#STATS
duplicated_paste_per_feeder[feeder_name] += 1
else: # New content
@ -120,8 +122,8 @@ if __name__ == '__main__':
else:
p.populate_set_out(relay_message, 'Mixer')
server.sadd(gzip64encoded, feeder_name)
server.expire(gzip64encoded, ttl_key)
server.sadd(digest, feeder_name)
server.expire(digest, ttl_key)
# Keep duplicate coming from different sources
@ -131,7 +133,7 @@ if __name__ == '__main__':
if content is None:
# New content
# Store in redis for filtering
server.set('HASH_'+paste_name, content)
server.set('HASH_'+paste_name, digest)
server.sadd(paste_name, feeder_name)
server.expire(paste_name, ttl_key)
server.expire('HASH_'+paste_name, ttl_key)
@ -143,7 +145,7 @@ if __name__ == '__main__':
p.populate_set_out(relay_message, 'Mixer')
else:
if gzip64encoded != content:
if digest != content:
# Same paste name but different content
#STATS
duplicated_paste_per_feeder[feeder_name] += 1