add gstlal_ll_inspiral_trigger_aggregator to gstlal-ugly, add job to gstlal_ll_inspiral_pipe

gstlal-inspiral/bin/gstlal_ll_inspiral_pipe

@@ -304,6 +304,7 @@ if options.output_kafka_server is not None and options.run_output_kafka:
 
 # aggregator job
 aggJob = dagparts.DAGJob("gstlal_ll_inspiral_aggregator",  condor_commands = dagparts.condor_command_dict_from_opts(options.non_inspiral_condor_command))
+trigaggJob = dagparts.DAGJob("gstlal_ll_inspiral_trigger_aggregator",  condor_commands = dagparts.condor_command_dict_from_opts(options.non_inspiral_condor_command))
 
 # Summary page job
 #pageJob = dagparts.DAGJob("gstlal_ll_inspiral_daily_page_online",  universe = "local", condor_commands = dagparts.condor_command_dict_from_opts(options.local_condor_command))
@@ -578,6 +579,25 @@ for route in agg_routes:
 		agg_options["num-jobs"] = aggend - aggstart
 		aggNode = dagparts.DAGNode(aggJob, dag, [], opts = agg_options)
 
+# Trigger aggregation
+trigagg_options = {
+	"dump-period": 0,
+	"base-dir": "aggregator",
+	"job-tag": os.getcwd(),
+	"num-jobs": len(jobTags),
+	"num-threads": 2,
+	"job-start": 0,
+	"kafka-server": options.output_kafka_server,
+	"data-backend": options.agg_data_backend,
+}
+if options.agg_data_backend == 'influx':
+	trigagg_options.update({
+		"influx-database-name": options.influx_database_name,
+		"influx-hostname": options.influx_hostname,
+		"influx-port": options.influx_port,
+	})
+aggNode = dagparts.DAGNode(trigaggJob, dag, [], opts = trigagg_options)
+
 # state-based aggregation jobs
 for routes in groups(state_routes, 2):
 	agg_options["route"] = routes

gstlal-ugly/bin/Makefile.am

@@ -29,6 +29,7 @@ dist_bin_SCRIPTS = \
 	gstlal_cache_to_segments \
 	gstlal_ligolw_add_without_reassign \
 	gstlal_ll_inspiral_aggregator \
+	gstlal_ll_inspiral_trigger_aggregator \
 	gstlal_ll_dq \
 	gstlal_condor_top \
 	gstlal_injsplitter \

gstlal-ugly/bin/gstlal_ll_inspiral_trigger_aggregator

+#!/usr/bin/env python
+#
+# Copyright (C) 2016  Kipp Cannon, Chad Hanna
+# Copyright (C) 2019  Patrick Godwin
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2 of the License, or (at your
+# option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+
+import argparse
+import json
+import logging
+from multiprocessing import Pool
+import sys, os
+import time
+import timeit
+
+import numpy
+
+from ligo.scald import aggregator
+from ligo.scald import io
+
+
+#
+# =============================================================================
+#
+#                                 Command Line
+#
+# =============================================================================
+#
+
+
+def retrieve_triggers(consumer, jobs, route_name = 'coinc', timeout = 1000, max_records = 1000):
+	"""!
+	A function to pull triggers from kafka for a set of jobs (topics) and
+	route_name (key in the incoming json messages)
+	"""
+	triggers = []
+	
+	### retrieve timeseries for all routes and topics
+	msg_pack = consumer.poll(timeout_ms = timeout, max_records = max_records)
+	for tp, messages in msg_pack.items():
+		job = tp.topic
+		if job not in jobs:
+			continue
+		for message in messages:
+			try:
+				triggers.extend(message.value[route_name])
+			except KeyError: ### no route in message
+				pass
+	
+	return triggers
+
+# Read command line options
+def parse_command_line():
+
+	parser = argparse.ArgumentParser(description="Online data aggregator")
+
+	# directory to put everything in
+	parser.add_argument("--base-dir", action="store", default="aggregator", help="Specify output path")
+	parser.add_argument("--job-start", type=int, help="job id to start aggregating from")
+	parser.add_argument("--dump-period", type = float, default = 1., help = "Wait this many seconds between dumps of the  URLs (default = 1., set to 0 to disable)")
+	parser.add_argument("--num-jobs", action="store", type=int, default=10, help="number of running jobs")
+	parser.add_argument("--job-tag", help = "Collect URLs for jobs reporting this job tag (default = collect all gstlal_inspiral URLs).")
+	parser.add_argument("--num-threads", type = int, default = 16, help = "Number of threads to use concurrently, default 16.")
+	parser.add_argument("--kafka-server", action="store", help="Specify kakfa server to read data from, example: 10.14.0.112:9092")
+	parser.add_argument("--data-backend", default="hdf5", help = "Choose the backend for data to be stored into, options: [hdf5|influx]. default = hdf5.")
+	parser.add_argument("--influx-hostname", help = "Specify the hostname for the influxDB database. Required if --data-backend = influx.")
+	parser.add_argument("--influx-port", help = "Specify the port for the influxDB database. Required if --data-backend = influx.")
+	parser.add_argument("--influx-database-name", help = "Specify the database name for the influxDB database. Required if --data-backend = influx.")
+
+	args = parser.parse_args()
+
+	assert args.data_backend in ('hdf5', 'influx'), '--data-backend must be one of [hdf5|influx]'
+
+	return args
+
+
+#
+# =============================================================================
+#
+#                                     Main
+#
+# =============================================================================
+#
+
+if __name__ == '__main__':
+	options = parse_command_line()
+
+	# FIXME don't hardcode some of these?
+	jobs = ["%04d" % b for b in numpy.arange(options.job_start, options.job_start + options.num_jobs)]
+
+	logging.basicConfig(level = logging.INFO, format = "%(asctime)s %(levelname)s:%(processName)s(%(process)d):%(funcName)s: %(message)s")
+
+	pool = Pool(options.num_threads)
+
+	# We instantiate multiple consumers (based on --num-threads) to subscribe to all of our topics, i.e., jobs
+	if options.kafka_server:
+		from kafka import KafkaConsumer
+		consumer = KafkaConsumer(*jobs, bootstrap_servers=[options.kafka_server], value_deserializer=lambda m: json.loads(m.decode('utf-8')), group_id='%s_trigger_aggregator' % jobs[0], auto_offset_reset='latest', max_poll_interval_ms = 60000, session_timeout_ms=30000, heartbeat_interval_ms=10000, reconnect_backoff_ms=5000, reconnect_backoff_max_ms=30000)
+	else:
+		consumer = None
+
+	# set up aggregator sink
+	if options.data_backend == 'influx':
+		agg_sink = io.influx.Aggregator(hostname=options.influx_hostname, port=options.influx_port, db=options.influx_database_name)
+	else: ### hdf5 data backend
+		agg_sink = io.hdf5.Aggregator(rootdir=options.base_dir, num_processes=options.num_threads)
+
+	# start an infinite loop to keep updating and aggregating data
+	while True:
+		logging.info("sleeping for %.1f s" % options.dump_period)
+		time.sleep(options.dump_period)
+
+		if consumer:
+			# this is not threadsafe!
+			logging.info("retrieving data from kafka")
+			start = timeit.default_timer()
+			#triggers = io.kafka.retrieve_triggers(consumer, jobs, route_name = 'coinc', max_records = 2 * len(jobs))
+			triggers = retrieve_triggers(consumer, jobs, route_name = 'coinc', max_records = 2 * len(jobs))
+			elapsed = timeit.default_timer() - start
+			logging.info("time to retrieve data: %.1f s" % elapsed)
+		else:
+			logging.info("retrieving data from bottle routes")
+			triggers = io.http.retrieve_triggers(options.base_dir, jobs, options.job_tag, route_name = 'coinc', num_threads=options.num_threads)
+
+		# filter out triggers that don't have a far assigned yet
+		triggers = [trg for trg in triggers if 'combined_far' in trg]
+
+		# store and reduce data for each job
+		if triggers:
+			start = timeit.default_timer()
+			logging.info("storing and reducing triggers")
+			agg_sink.store_triggers('triggers', triggers, far_key = 'combined_far', time_key = 'end')
+			elapsed = timeit.default_timer() - start
+			logging.info("time to store/reduce triggers: %.1f s" % elapsed)
+		else:
+			logging.info("no triggers to process")
+
+	# close connection to consumer if using kafka
+	if consumer:
+		consumer.close()
+
+	#
+	# always end on an error so that condor won't think we're done and will
+	# restart us
+	#
+
+	sys.exit(1)