AIL-framework/bin/submit_paste.py

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2018-06-05 16:58:04 +02:00
#!/usr/bin/env python3
# -*-coding:UTF-8 -*
import configparser
import os
import sys
import gzip
import io
import redis
import base64
import datetime
import time
from sflock.main import unpack
import sflock
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from Helper import Process
from pubsublogger import publisher
def create_paste(uuid, paste_content, ltags, ltagsgalaxies, name):
now = datetime.datetime.now()
save_path = 'submitted/' + now.strftime("%Y") + '/' + now.strftime("%m") + '/' + now.strftime("%d") + '/' + name + '.gz'
full_path = filename = os.path.join(os.environ['AIL_HOME'],
p.config.get("Directories", "pastes"), save_path)
if os.path.isfile(full_path):
addError(uuid, 'File: ' + save_path + ' already exist in submitted pastes')
return 1
gzipencoded = gzip.compress(paste_content)
gzip64encoded = base64.standard_b64encode(gzipencoded).decode()
# send paste to Global module
relay_message = "{0} {1}".format(save_path, gzip64encoded)
p.populate_set_out(relay_message, 'Mixer')
# add tags
add_tags(ltags, ltagsgalaxies, full_path)
r_serv_log_submit.incr(uuid + ':nb_end')
r_serv_log_submit.incr(uuid + ':nb_sucess')
if r_serv_log_submit.get(uuid + ':nb_end') == r_serv_log_submit.get(uuid + ':nb_total'):
r_serv_log_submit.set(uuid + ':end', 1)
print(' {} send to Global'.format(save_path))
r_serv_log_submit.sadd(uuid + ':paste_submit_link', full_path)
return 0
def addError(uuid, errorMessage):
print(errorMessage)
error = r_serv_log_submit.get(uuid + ':error')
if error != None:
r_serv_log_submit.set(uuid + ':error', error + '<br></br>' + errorMessage)
r_serv_log_submit.incr(uuid + ':nb_end')
def abord_file_submission(uuid, errorMessage):
addError(uuid, errorMessage)
r_serv_log_submit.set(uuid + ':end', 1)
remove_submit_uuid(uuid)
def remove_submit_uuid(uuid):
# save temp value on disk
r_serv_db.delete(uuid + ':ltags')
r_serv_db.delete(uuid + ':ltagsgalaxies')
r_serv_db.delete(uuid + ':paste_content')
r_serv_db.delete(uuid + ':isfile')
r_serv_db.delete(uuid + ':password')
r_serv_log_submit.expire(uuid + ':end', expire_time)
r_serv_log_submit.expire(uuid + ':processing', expire_time)
r_serv_log_submit.expire(uuid + ':nb_total', expire_time)
r_serv_log_submit.expire(uuid + ':nb_sucess', expire_time)
r_serv_log_submit.expire(uuid + ':nb_end', expire_time)
r_serv_log_submit.expire(uuid + ':error', expire_time)
r_serv_log_submit.srem(uuid + ':paste_submit_link', '')
r_serv_log_submit.expire(uuid + ':paste_submit_link', expire_time)
# delete uuid
r_serv_db.srem('submitted:uuid', uuid)
print('{} all file submitted'.format(uuid))
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def add_tags(tags, tagsgalaxies, path):
list_tag = tags.split(',')
list_tag_galaxies = tagsgalaxies.split(',')
if list_tag != ['']:
for tag in list_tag:
#add tag
r_serv_metadata.sadd('tag:'+path, tag)
r_serv_tags.sadd(tag, path)
#add new tag in list of all used tags
r_serv_tags.sadd('list_tags', tag)
if list_tag_galaxies != ['']:
for tag in list_tag_galaxies:
#add tag
r_serv_metadata.sadd('tag:'+path, tag)
r_serv_tags.sadd(tag, path)
#add new tag in list of all used tags
r_serv_tags.sadd('list_tags', tag)
def verify_extention_filename(filename):
if not '.' in filename:
return True
else:
file_type = filename.rsplit('.', 1)[1]
#txt file
if file_type in ALLOWED_EXTENSIONS:
return True
else:
return False
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if __name__ == "__main__":
publisher.port = 6380
publisher.channel = "Script"
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configfile = os.path.join(os.environ['AIL_BIN'], 'packages/config.cfg')
if not os.path.exists(configfile):
raise Exception('Unable to find the configuration file. \
Did you set environment variables? \
Or activate the virtualenv.')
cfg = configparser.ConfigParser()
cfg.read(configfile)
r_serv_db = redis.StrictRedis(
host=cfg.get("ARDB_DB", "host"),
port=cfg.getint("ARDB_DB", "port"),
db=cfg.getint("ARDB_DB", "db"),
decode_responses=True)
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r_serv_log_submit = redis.StrictRedis(
host=cfg.get("Redis_Log_submit", "host"),
port=cfg.getint("Redis_Log_submit", "port"),
db=cfg.getint("Redis_Log_submit", "db"),
decode_responses=True)
r_serv_tags = redis.StrictRedis(
host=cfg.get("ARDB_Tags", "host"),
port=cfg.getint("ARDB_Tags", "port"),
db=cfg.getint("ARDB_Tags", "db"),
decode_responses=True)
r_serv_metadata = redis.StrictRedis(
host=cfg.get("ARDB_Metadata", "host"),
port=cfg.getint("ARDB_Metadata", "port"),
db=cfg.getint("ARDB_Metadata", "db"),
decode_responses=True)
expire_time = 120
MAX_FILE_SIZE = 1000000000
ALLOWED_EXTENSIONS = ['txt', 'sh', 'pdf']
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config_section = 'submit_paste'
p = Process(config_section)
while True:
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# paste submitted
if r_serv_db.scard('submitted:uuid') > 0:
uuid = r_serv_db.srandmember('submitted:uuid')
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# get temp value save on disk
ltags = r_serv_db.get(uuid + ':ltags')
ltagsgalaxies = r_serv_db.get(uuid + ':ltagsgalaxies')
paste_content = r_serv_db.get(uuid + ':paste_content')
isfile = r_serv_db.get(uuid + ':isfile')
password = r_serv_db.get(uuid + ':password')
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# needed if redis is restarted
r_serv_log_submit.set(uuid + ':end', 0)
r_serv_log_submit.set(uuid + ':processing', 0)
r_serv_log_submit.set(uuid + ':nb_total', -1)
r_serv_log_submit.set(uuid + ':nb_end', 0)
r_serv_log_submit.set(uuid + ':nb_sucess', 0)
r_serv_log_submit.set(uuid + ':error', 'error:')
r_serv_log_submit.sadd(uuid + ':paste_submit_link', '')
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r_serv_log_submit.set(uuid + ':processing', 1)
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if isfile == 'True':
file_full_path = paste_content
if not os.path.exists(file_full_path):
abord_file_submission(uuid, "Server Error, the archive can't be found")
continue
#verify file lengh
if os.stat(file_full_path).st_size > MAX_FILE_SIZE:
abord_file_submission(uuid, 'File :{} too large'.format(file_full_path))
else:
filename = file_full_path.split('/')[-1]
if not '.' in filename:
# read file
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try:
with open(file_full_path,'r') as f:
content = f.read()
except:
abord_file_submission(uuid, "file error")
continue
r_serv_log_submit.set(uuid + ':nb_total', 1)
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create_paste(uuid, content, ltags, ltagsgalaxies, uuid)
remove_submit_uuid(uuid)
else:
file_type = filename.rsplit('.', 1)[1]
#txt file
if file_type in ALLOWED_EXTENSIONS:
with open(file_full_path,'r') as f:
content = f.read()
r_serv_log_submit.set(uuid + ':nb_total', 1)
create_paste(uuid, content.encode(), ltags, ltagsgalaxies, uuid)
remove_submit_uuid(uuid)
#compressed file
else:
#decompress file
try:
if password == '':
files = unpack(file_full_path.encode())
#print(files.children)
else:
try:
files = unpack(file_full_path.encode(), password=password.encode())
#print(files.children)
except sflock.exception.IncorrectUsageException:
abord_file_submission(uuid, "Wrong Password")
continue
except:
abord_file_submission(uuid, "file decompression error")
continue
print('unpacking {} file'.format(files.unpacker))
if(not files.children):
abord_file_submission(uuid, "Empty compressed file")
continue
# set number of files to submit
r_serv_log_submit.set(uuid + ':nb_total', len(files.children))
n = 1
for child in files.children:
if verify_extention_filename(child.filename.decode()):
create_paste(uuid, child.contents, ltags, ltagsgalaxies, uuid+'_'+ str(n) )
n = n + 1
else:
print('bad extention')
addError(uuid, 'Bad file extension: {}'.format(child.filename.decode()) )
except FileNotFoundError:
print('file not found')
addError(uuid, 'File not found: {}'.format(file_full_path), uuid )
remove_submit_uuid(uuid)
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# textarea input paste
else:
r_serv_log_submit.set(uuid + ':nb_total', 1)
create_paste(uuid, paste_content.encode(), ltags, ltagsgalaxies, uuid)
remove_submit_uuid(uuid)
time.sleep(0.5)
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# wait for paste
else:
publisher.debug("Script submit_paste is Idling 10s")
time.sleep(3)