From 84e77bf2ac0dfe34d152f2fa27fd31633bd3eadd Mon Sep 17 00:00:00 2001 From: Christian Pointner Date: Tue, 14 Oct 2014 02:47:38 +0200 Subject: renamed daq plugins --- src/daq/accesslog/sfive-accesslog.py | 325 ----------------------------------- 1 file changed, 325 deletions(-) delete mode 100755 src/daq/accesslog/sfive-accesslog.py (limited to 'src/daq/accesslog/sfive-accesslog.py') diff --git a/src/daq/accesslog/sfive-accesslog.py b/src/daq/accesslog/sfive-accesslog.py deleted file mode 100755 index 7e74090..0000000 --- a/src/daq/accesslog/sfive-accesslog.py +++ /dev/null @@ -1,325 +0,0 @@ -#!/usr/bin/python -# -# sfive -# -# sfive - spreadspace streaming statistics suite is a generic -# statistic collection tool for streaming server infrastuctures. -# The system collects and stores meta data like number of views -# and throughput from a number of streaming servers and stores -# it in a global data store. -# The data acquisition is designed to be generic and extensible in -# order to support different streaming software. -# sfive also contains tools and applications to filter and visualize -# live and recorded data. -# -# -# Copyright (C) 2014 Christian Pointner -# Markus Grueneis -# -# This file is part of sfive. -# -# sfive is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 3 -# as published by the Free Software Foundation. -# -# sfive is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with sfive. If not, see . -# - -from errno import EINTR, EMSGSIZE, EAGAIN, EWOULDBLOCK, ECONNREFUSED, ENOBUFS -from twisted.internet import protocol, reactor, unix -import socket -from time import sleep - -import sys -import re -import simplejson as json -import datetime -import dateutil.parser - -_MAX_PACKET_SIZE = 8192 # in bytes - -__version__ = "$Rev$" - -class SFivePort(unix.ConnectedDatagramPort): - - def __init__(self, addr, proto, maxPacketSize=8192, mode=0666, bindAddress=None, reactor=None): - unix.ConnectedDatagramPort.__init__(self, addr, proto, maxPacketSize, mode, bindAddress, reactor) - - def write(self, data): - try: - return self.socket.send(data) - except socket.error, se: - no = se.args[0] - if no == EINTR: - return self.write(data) - elif no == EMSGSIZE: - raise error.MessageLengthError, "message too long" - elif no == ECONNREFUSED: - self.protocol.connectionRefused() - elif no == EAGAIN: - # the send buffer seems to be full - let's wait a little while... - # this is not really a good solution but better than the aproach - # of twisted which just drops the datagram... - sleep(0.01) - return self.write(data) - else: - raise - -class SFiveProto(protocol.ConnectedDatagramProtocol): - - def __init__(self, importer): - self._importer = importer - - def startProtocol(self): - self._importer._socketReady() - - def datagramReceived(self, data): - print 'SFive: received datagram: "%s" (will get ignored)' % (data) - - def connectionFailed(self, failure): - print 'SFive: connection failed: %s' % (failure.getErrorMessage()) - self._importer._socketError() - - def sendDatagram(self, data): - try: - return self.transport.write(data) - except socket.error as err: - print 'SFive: sending datagram failed: %s' % (err) - self._importer._socketError() - - -class ClientList: - - def __init__(self, file_re): - self._clients = { } - self._file_re = file_re - - def clear(self): - self._clients = { } - - def getCnt(self): - return len(self._clients) - - def getBytesSent(self): - sum = 0 - for val in self._clients.itervalues(): - sum += val['bytes-sent'] - - return sum - - def values(self): - return self._clients.itervalues() - - def update(self, linedata): - if linedata['status'] != 200 and linedata['status'] != 206: - return - if linedata['req']['method'] != 'GET': - return - - try: - if re.match(self._file_re, linedata['req']['url']): - if linedata['client'] in self._clients.keys(): - self._clients[linedata['client']]['bytes-sent'] += linedata['size'] - else: - self._clients[linedata['client']] = { 'ip': linedata['client'], - 'bytes-sent': linedata['size'] } - except re.error as e: - print 'SFive: regex error: %s' % (e) - - -class AccessLog(): - """Class to batch import nginx/apache access logs into the spreadspace streaming statistic suite""" - - def __init__(self, properties): - print 'SFive: accesslog file importer loaded' - - self._socket = properties['socket'] - self._hostname = properties['hostname'] - self._content_id = properties['content-id'] - self._format = properties['format'] - self._quality = properties['quality'] - self._duration = properties['duration'] - self._tags = properties['tags'] - self._logfile = properties['logfile'] - self._nameformat = properties['nameformat'] - - self._proto = None - self._conn = None - - def run(self): - if self._initLog(): - reactor.callWhenRunning(self._initSocket) - reactor.run() - - def _initLog(self): - try: - if self._logfile: - print 'SFive: will batch import form %s' % (self._logfile if self._logfile != '-' else 'standard input') - self._fd = open(self._logfile, 'r') if self._logfile != '-' else sys.stdin - else: - print 'SFive: live mode enabled' - - regex = self._nameformat % { 'hostname': self._hostname, - 'content-id': self._content_id, - 'format': self._format, - 'quality': self._quality } - self._file_re = re.compile(regex) - print "SFive: will be looking for files like '%s'" % regex - except IOError as e: - print 'SFive: error opening logfile: %s' % (e.strerror) - return False - except re.error as e: - print 'SFive: regex error: %s' % (e) - return False - - return True - - def _initSocket(self): - print 'SFive: trying to connect to %s...' % (self._socket) - self._proto = SFiveProto(self) - self._conn = SFivePort(self._socket, self._proto, _MAX_PACKET_SIZE, 0o666, None, reactor) - self._conn.startListening() - - def _socketError(self): - if self._conn: - self._conn.stopListening() - reactor.stop() - - def _socketReady(self): - print 'SFive: connection to sfive hub established' - self._sendInit() - if hasattr(self, '_fd'): - cnt = self._sendLogData(self._fd, None) - print 'SFive: imported %d datasets' % (cnt) - self._fd.close() - else: - print 'SFive: live mode is not yet implemented!' - # TODO: wait self._duration seconds and call _sendData with - # all lines received lines since last update - - reactor.stop() - - def _sendInit(self): - initdata = { "hostname": self._hostname, - "streamer-id": { "content-id": self._content_id, "format": self._format, "quality": self._quality }, - "tags": self._tags } - self._proto.sendDatagram('%s\n' % (json.dumps(initdata))); - - def _prepareLineRegex(self): - parts = [ r'(?P\S+)', r'\S+', r'\S+', r'\[(?P.+)\]', r'"(?P.+)"', - r'(?P[0-9]+)', r'(?P\S+)', r'"(?P.*)"', r'"(?P.*)"'] - return re.compile(r'\s+'.join(parts)+r'\s*\Z') - - def _parseRequest(self, reqstr): - req = { 'method': None, 'url': None, 'proto': None } - try: - parts = reqstr.split() - req['method'] = parts[0] if parts[0] != '-' else None - req['url'] = parts[1] - req['proto'] = parts[2] - except IndexError: - pass - - return req - - def _parseDatetime(self, datetimestr): - try: - ts = dateutil.parser.parse(datetimestr[:11] + " " + datetimestr[12:], dayfirst=True) - ts = (ts - ts.utcoffset()).replace(tzinfo=None) - return ts - except ValueError as e: - return None - - def _parseLine(self, regex, line): - linedata = regex.match(line).groupdict() - - for part in ("client", "ref", "ua"): - if linedata[part] == "-": - linedata[part] = None - - linedata["status"] = int(linedata["status"]) - linedata["size"] = 0 if linedata["size"] == "-" else int(linedata["size"]) - linedata['req'] = self._parseRequest(linedata['req']) - linedata['ts'] = self._parseDatetime(linedata['ts']) - return linedata - - def _sendLogData(self, data, lastts): - cnt = 0 - nextts = None if not lastts else lastts + datetime.timedelta(seconds=self._duration) - clients = ClientList(self._file_re) - try: - regex = self._prepareLineRegex() - for line in data: - linedata = self._parseLine(regex, line) - if not lastts: - lastts = linedata['ts'] - nextts = lastts + datetime.timedelta(seconds=self._duration) - clients.clear() - clients.update(linedata) - else: - while linedata['ts'] >= nextts: - self._sendDataset(lastts, self._duration, clients) - cnt += 1 - lastts = nextts - nextts = lastts + datetime.timedelta(seconds=self._duration) - clients.clear() - - clients.update(linedata) - - # send remaining data - if nextts: - self._sendDataset(lastts, self._duration, clients) - cnt += 1 - - except re.error as e: - print 'SFive: regex error: %s' % (e) - - return cnt - - def _sendDataset(self, timestamp, duration, clients): - data = { "start-time": timestamp.isoformat('T'), - "duration-ms": duration * 1000, - "data": { - "clients": list(clients.values()), - "client-count": clients.getCnt(), - "bytes-sent": clients.getBytesSent() - } - } - self._proto.sendDatagram('%s\n' % (json.dumps(data))); - - -if __name__ == '__main__': - import argparse - - parser = argparse.ArgumentParser(description='SFive nginx/apache accesslog Importer') - parser.add_argument('--socket', '-s', dest='socket', required=True, - help='the path to the data socket of the local SFive hub') - parser.add_argument('--hostname', '-n', dest='hostname', required=True, - help='the hostname of the machine') - parser.add_argument('--content-id', '-c', dest='content-id', required=True, - help='the content-id (i.e. av)') - parser.add_argument('--format', '-f', dest='format', required=True, - help='the format (i.e. webm)') - parser.add_argument('--quality', '-q', dest='quality', required=True, - help='the quality (i.e. high)') - parser.add_argument('--duration', '-d', dest='duration', required=False, - help='time (in seconds) between updates; defaults to 5') - parser.add_argument('--tag', '-t', dest='tags', action='append', - help='tag to be added to the statistic data, can be invoked several times') - parser.add_argument('--logfile', '-l', dest='logfile', required=False, - help='path to the logfile or \'-\' for standard input') - parser.add_argument('--nameformat', '-F', dest='nameformat', required=True, - help='the format for filenames which are part of this stream, this may include python string expressions') - args = vars(parser.parse_args()) - if not args['tags']: - args['tags'] = [] - if not args['duration']: - args['duration'] = 5 - importer = AccessLog(args) - importer.run() -- cgit v1.2.3