Exemplo n.º 1
0
    def set(self, pckt, time):
        """Write values to a statefile."""

        self.logger.debug("set %s to %s" % (self.filename, pckt))

        if not self.filename:
            return

        self.packet = pckt
        self.time = time
        self.strtime = stock.strlocalydtime(time).strip()
        self.latency = stock.strtdelta(stock.now() - time).strip()

        # self.logger.debug( 'latency: %s' % self.latency )

        try:
            self.pointer.seek(0)
            self.pointer.write(
                "%s\n%s\n%s\n%s\n%s\n"
                % (self.packet, self.time, self.strtime, self.latency, self.pid)
            )
        except Exception as e:
            raise stateFileException(
                "Problems while writing to state file: %s %s" % (self.file, e)
            )
Exemplo n.º 2
0
    def _extract_request(self, request):
        
        net = request.args.get('net', [None])
        sta = request.args.get('sta', [None])[0]
        chan_args = request.args.get('chan', []) 
        time_window = float(request.args.get('tw', [0])[0])
        time_start = float(request.args.get('ts', [-1])[0])
        time_end = float(request.args.get('te', [-1])[0])
        availability = request.args.get('availability', [False])[0]
        canvas_size = request.args.get('canvas_size', [config.canvas_size_default])[0] 

        chans = list(set([chan.upper() for chan in chan_args]))
        if not chans:
            chans = list(config.default_chans)
        chans.sort()

	if config.verbose:
	    print "Received request for:"
	    print "\tnet:\t%s" % net
	    print "\tsta:\t%s" % sta
	    print "\tchans:\t%s" % str(chans)
	    print "\ttime_window:\t%s" % stock.strtdelta(time_window)
	    print "\ttime_start:\t%s" % stock.strtime(time_start)
	    print "\ttime_end:\t%s" % stock.strtime(time_end)
	    print "\tavailability:\t%s" % str(availability)
	    print "\tcanvas_size:\t%d" % canvas_size

	return net, sta, chans, time_window, time_start, time_end, availability, canvas_size
Exemplo n.º 3
0
    def set(self, pckt, time):
        if not self.filename: return

        self.packet = pckt
        self.time = time
        self.strtime = stock.strlocalydtime(time).strip()
        self.latency = stock.strtdelta( stock.now()-time ).strip()

        #self.logging.debug( 'Orb latency: %s' % self.latency )

        try:
            self.pointer.seek(0)
            self.pointer.write( '%s\n%s\n%s\n%s\n%s\n' % \
                    (self.packet,self.time,self.strtime,self.latency,self.pid) )
        except Exception, e:
            raise pocException( 'Problems while writing to state file: %s %s' % (self.file,e) )
Exemplo n.º 4
0
    def _extract_data(self):
        """Look for all poc packets."""

        self.orb["last_check"] = stock.now()

        if self.errors > MAX_EXTRACT_ERRORS:
            raise TooManyExtractError("10 consecutive errors on orb.reap()")

        try:
            self.poc.new(self.orb["orb"].reap(self.reap_wait))
        except orb.OrbIncompleteException:
            self.logging.debug("OrbIncompleteException orb.reap(%s)" %
                               self.orbname)
            return True
        except Exception as e:
            self.logging.warning("%s Exception in orb.reap(%s) [%s]" %
                                 (Exception, self.orbname, e))
            self.errors += 1
            return False
        else:
            # reset error counter
            self.errors = 0
            # save ORB id to state file
            self.state.set(self.poc.id, self.poc.time)

        if self.poc.valid:
            self.logging.info("%s" % self.poc)
            # we print this on the statusFile class too...
            self.logging.debug("orblatency %s" %
                               (stock.strtdelta(stock.now() - self.poc.time)))
            self.position = self.poc.id
            self.logging.debug("orbposition %s" % self.position)
            self.orb["last_success"] = stock.now()

            self._update_collection()

        return True
Exemplo n.º 5
0
    def _extract_data(self):
        """Reap data from orb packets."""

        self.orb["last_check"] = stock.now()

        if self.errors > MAX_EXTRACT_ERRORS:
            raise TooManyOrbExtractErrors(
                "%s consecutive errors on orb.reap()" % MAX_EXTRACT_ERRORS)

        try:
            # REAP new packet from ORB
            # Squelch RuntimeWarnings from the Antelope layer
            with warnings.catch_warnings():
                warnings.simplefilter("ignore")
                pktbuf = self.orb["orb"].reap(self.reap_wait)
                # Extract packet into our internal object
                self.packet.new(pktbuf)

        except orb.OrbIncompleteException as e:
            self.logger.debug("Caught OrbIncompleteException: " + str(e),
                              exc_info=True)
            self.errors = 0
            return True

        except stock.PfException:
            self.logger.exception("Couldn't read from pf packet.")
            self.error += 1
            return False

        except Exception:
            self.logger.exception(
                "Unknown Exception occurred while extracting data(%s)" %
                (self.orbname))
            self.errors += 1
            return False

        self.logger.debug("_extract_data(%s,%s)" %
                          (self.packet.id, self.packet.time))

        # reset error counter
        self.errors = 0

        if not self.packet.id or not self.packet.valid:
            self.logger.debug("_extract_data() => Not a valid packet")
            return False

        # save ORB id to state file
        self.state.set(self.packet.id, self.packet.time)

        self.logger.debug("errors:%s" % self.errors)

        if self.packet.valid:
            self.logger.debug("%s" % self.packet)
            # we print this on the statusFile class too...
            self.logger.debug(
                "orblatency %s" %
                (stock.strtdelta(stock.now() - self.packet.time)))
            self.position = self.packet.id
            self.logger.debug("orbposition %s" % self.position)
            self.orb["last_success"] = stock.now()

            self._update_collection()
        else:
            self.logger.debug("invalid packet: %s %s" %
                              (self.packet.id, self.packet.srcname))
            return False

        return True
Exemplo n.º 6
0
    def _extract_request(self, request):
        #{{{
        type        = request.args.get('type',        [None])[0]
        net_args    = request.args.get('net',         None)
        sta_args    = request.args.get('sta',         None)
        orid        = request.args.get('orid',        [None])[0]
        availability= request.args.get('availability',[None])[0]
        orid_time   = request.args.get('orid_time',   [None])[0]
        time_start  = request.args.get('ts',          [None])[0]
        time_end    = request.args.get('te',          [None])[0]
        chan_args   = request.args.get('chan',        config.default_chans) 
        time_window = request.args.get('tw',          [config.default_time_window])[0]
        canvas_size = request.args.get('canvas_size', [config.canvas_size_default])[0] 
        amount      = request.args.get('amount',      [None])[0] 
        filter      = request.args.get('filter',      [None])[0] 
        phases      = request.args.get('phases',      None)

        if net_args:
            net = list(set([n.upper() for n in net_args]))
            net.sort()
        else:
            net =  None

        if sta_args:
            sta = list(set([s.upper() for s in sta_args]))
            sta.sort()
        else:
            sta = None

        chan = list(set([c.upper() for c in chan_args]))
        chan.sort()

        if time_start:
            time_start = float(time_start)
        
        if time_end:
            time_end = float(time_end)

        if time_window: 
            time_window = float(time_window)

        if orid: 
            try:
                orid = int(orid)
            except:
                orid = False

        if canvas_size: 
            canvas_size = int(canvas_size)

        if config.verbose:
            log.msg("Received request for:")
            log.msg("\ttype:\t%s" % type)
            log.msg("\tnet:\t%s" % str(net))
            log.msg("\tsta:\t%s" % str(sta))
            log.msg("\torid:\t%s" % orid)
            log.msg("\toridtime:\t%s" % orid_time)
            log.msg("\tchan:\t%s" % str(chan))
            log.msg("\ttime_window:\t%s" % stock.strtdelta(time_window))
            log.msg("\ttime_start:\t%s" % time_start)
            log.msg("\ttime_end:\t%s" % time_end)
            log.msg("\tavailability:\t%s" % str(availability))
            log.msg("\tcanvas_size:\t%d" % canvas_size)
            log.msg("\tamount:\t%s" % amount)
            log.msg("\tfilter:\t%s" % filter)
            log.msg("\tphases:\t%s" % phases)

        return type, net, sta, orid, chan, orid_time, time_window, time_start, time_end, availability, canvas_size, amount, filter, phases
Exemplo n.º 7
0
            return True
        except Exception,e:
            self.logging.warning("%s Exception in orb.reap(%s) [%s]" % (Exception,self.orbname,e))
            self.errors += 1
            return False
        else:
            # reset error counter
            self.errors = 0
            # save ORB id to state file
            self.state.set(self.poc.id,self.poc.time)

        if self.poc.valid:
            self.logging.info( '%s' % self.poc )
            # we print this on the statusFile class too...
            self.logging.debug( 'orblatency %s' % \
                    ( stock.strtdelta( stock.now() - self.poc.time ) ) )
            self.position = self.poc.id
            self.logging.debug( 'orbposition %s' % self.position )
            self.orb['last_success'] = stock.now()

            self._update_collection()

        return True

    def _update_collection(self):

        self.logging.info( 'update_collection()' )

        # Verify if we need to update MongoDB
        if self.poc.valid:
            self.logging.debug('collection.update(%s)' % self.poc.sn)
Exemplo n.º 8
0
        self.errors = 0

        if not self.packet.id or not self.packet.valid:
            self.logging.debug("_extract_data() => Not a valid packet" )
            return False

        # save ORB id to state file
        self.state.set(self.packet.id,self.packet.time)

        self.logging.debug( 'errors:%s' % self.errors )

        if self.packet.valid:
            self.logging.debug( '%s' % self.packet )
            # we print this on the statusFile class too...
            self.logging.debug( 'orblatency %s' % \
                    ( stock.strtdelta( stock.now() - self.packet.time ) ) )
            self.position = self.packet.id
            self.logging.debug( 'orbposition %s' % self.position )
            self.orb['last_success'] = stock.now()

            self._update_collection()
        else:
            self.logging.debug( 'invalid packet: %s %s' % (self.packet.id, self.packet.srcname) )

        return True

    def _update_collection(self):

        self.logging.debug( 'update_collection()' )

        # Verify if we need to update MongoDB