mirror of https://github.com/CIRCL/AIL-framework
102 lines
3.4 KiB
Python
Executable File
102 lines
3.4 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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import zmq
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import base64
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from io import StringIO
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import gzip
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import argparse
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import os
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import time, datetime
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import mimetypes
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'''
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'
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' Import content/pastes into redis.
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' If content is not compressed yet, compress it.
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'
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' /!\ WARNING /!\
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Content to be imported must be placed in a directory tree of the form
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root/
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+-- Year/
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+-- Month/
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+-- Day/
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+-- Content
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e.g.:
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~/to_import/2017/08/22/paste1.gz
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'
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'''
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def is_hierachy_valid(path):
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var = path.split('/')
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try:
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newDate = datetime.datetime(int(var[-4]), int(var[-3]), int(var[-2]))
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correctDate = True
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except ValueError:
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correctDate = False
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except IndexError:
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correctDate = False
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except:
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correctDate = False
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return correctDate
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description='Take files from a directory and push them into a 0MQ feed.')
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parser.add_argument('-d', '--directory', type=str, required=True, help='Root directory to import')
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parser.add_argument('-p', '--port', type=int, default=5556, help='Zero MQ port')
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parser.add_argument('-c', '--channel', type=str, default='102', help='Zero MQ channel')
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parser.add_argument('-n', '--name', type=str, default='import_dir', help='Name of the feeder')
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parser.add_argument('-s', '--seconds', type=float, default=0.2, help='Second between pastes')
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parser.add_argument('--hierarchy', type=int, default=1, help='Number of parent directory forming the name')
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args = parser.parse_args()
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context = zmq.Context()
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socket = context.socket(zmq.PUB)
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socket.bind("tcp://*:{}".format(args.port))
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time.sleep(1) #Important, avoid loosing the 1 message
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for dirname, dirnames, filenames in os.walk(args.directory):
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for filename in filenames:
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complete_path = os.path.join(dirname, filename)
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#take wanted path of the file
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wanted_path = os.path.realpath(complete_path)
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wanted_path = wanted_path.split('/')
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wanted_path = '/'.join(wanted_path[-(4+args.hierarchy):])
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with gzip.open(complete_path, 'rb') as f:
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messagedata = f.read()
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#print(type(complete_path))
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#file = open(complete_path)
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#messagedata = file.read()
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#if paste do not have a 'date hierarchy' ignore it
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if not is_hierachy_valid(complete_path):
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print('/!\ hierarchy not valid, should have the format yyyy/mm/dd/paste.gz /!\ ')
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print(complete_path)
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break
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#verify that the data is gzipEncoded. if not compress it
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if 'text' in str(mimetypes.guess_type(complete_path)[0]):
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out = StringIO.StringIO()
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with gzip.GzipFile(fileobj=out, mode="w") as f:
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f.write(messagedata)
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messagedata = out.getvalue()
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wanted_path += '.gz'
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print(args.name+'>'+wanted_path)
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path_to_send = args.name + '>' + wanted_path
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#s = b'{} {} {}'.format(args.channel, path_to_send, base64.b64encode(messagedata))
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# use bytes object
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s = b' '.join( [ args.channel.encode(), path_to_send.encode(), base64.b64encode(messagedata) ] )
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socket.send(s)
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time.sleep(args.seconds)
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