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stream-loader.py
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#! /usr/bin/env python3
# -----------------------------------------------------------------------------
# stream-loader.py Loader for streaming input.
# -----------------------------------------------------------------------------
# Import from standard library. https://docs.python.org/3/library/
import concurrent.futures
import argparse
import datetime
import functools
import importlib
import json
import linecache
import logging
import math
import multiprocessing
import os
import queue
import random
import re
import signal
import socket
import string
import subprocess
import sys
import threading
import time
import traceback
from urllib.parse import urlparse, urlunparse
from urllib.request import urlopen
# Import from https://pypi.org/
from azure.servicebus import ServiceBusClient, ServiceBusMessage
import boto3
import confluent_kafka
import pika
import psutil
import orjson
# Determine "Major" version of Senzing SDK.
senzing_sdk_version_major = None
# Import from Senzing.
try:
from senzing import G2Config, G2ConfigMgr, G2Diagnostic, G2Engine, G2RetryableException, G2ModuleException, G2ModuleGenericException, G2ModuleNotInitialized, G2Product
senzing_sdk_version_major = 3
except Exception:
# Fall back to pre-Senzing-Python-SDK style of imports.
try:
from G2Config import G2Config
from G2ConfigMgr import G2ConfigMgr
from G2Diagnostic import G2Diagnostic
from G2Engine import G2Engine
from G2Exception import G2ModuleException, G2ModuleGenericException, G2ModuleNotInitialized
from G2Product import G2Product
senzing_sdk_version_major = 2
except Exception:
senzing_sdk_version_major = None
# Metadata
__all__ = []
__version__ = "2.2.10" # See https://www.python.org/dev/peps/pep-0396/
__date__ = '2018-10-29'
__updated__ = '2023-11-15'
SENZING_PRODUCT_ID = "5001" # See https://github.com/senzing-garage/knowledge-base/blob/main/lists/senzing-product-ids.md
log_format = '%(asctime)s %(message)s'
# Working with bytes.
KILOBYTES = 1024
MEGABYTES = 1024 * KILOBYTES
GIGABYTES = 1024 * MEGABYTES
MINIMUM_TOTAL_MEMORY_IN_GIGABYTES = 8
MINIMUM_AVAILABLE_MEMORY_IN_GIGABYTES = 6
# Constants for stream-loader.py rabbitmq-custom.
MSG_FRAME = 0
MSG_BODY = 2
TUPLE_MSG = 0
TUPLE_STARTTIME = 1
TUPLE_ACKED = 2
# Lists from https://www.ietf.org/rfc/rfc1738.txt
safe_character_list = ['$', '-', '_', '.', '+', '!', '*', '(', ')', ',', '"'] + list(string.ascii_letters)
unsafe_character_list = ['"', '<', '>', '#', '%', '{', '}', '|', '\\', '^', '~', '[', ']', '`']
reserved_character_list = [';', ',', '/', '?', ':', '@', '=', '&']
# The "configuration_locator" describes where configuration variables are in:
# 1) Command line options, 2) Environment variables, 3) Configuration files, 4) Default values
configuration_locator = {
"add_record_withinfo": {
"default": False,
"env": "SENZING_ADD_RECORD_WITHINFO",
"cli": "add-record-withinfo"
},
"amqp_url": {
"default": None,
"env": "SENZING_AMQP_URL",
"cli": "amqp-url"
},
"azure_failure_connection_string": {
"default": None,
"env": "SENZING_AZURE_FAILURE_CONNECTION_STRING",
"cli": "azure-failure-connection-string"
},
"azure_failure_queue_name": {
"default": None,
"env": "SENZING_AZURE_FAILURE_QUEUE_NAME",
"cli": "azure-failure-queue-name"
},
"azure_info_connection_string": {
"default": None,
"env": "SENZING_AZURE_INFO_CONNECTION_STRING",
"cli": "azure-info-connection-string"
},
"azure_info_queue_name": {
"default": None,
"env": "SENZING_AZURE_INFO_QUEUE_NAME",
"cli": "azure-info-queue-name"
},
"azure_queue_connection_string": {
"default": None,
"env": "SENZING_AZURE_QUEUE_CONNECTION_STRING",
"cli": "azure-queue-connection-string"
},
"azure_queue_name": {
"default": None,
"env": "SENZING_AZURE_QUEUE_NAME",
"cli": "azure-queue-name"
},
"config_path": {
"default": "/etc/opt/senzing",
"env": "SENZING_CONFIG_PATH",
"cli": "config-path"
},
"configuration_check_frequency_in_seconds": {
"default": 60,
"env": "SENZING_CONFIGURATION_CHECK_FREQUENCY",
"cli": "configuration-check-frequency"
},
"g2_database_url_generic": {
"default": "sqlite3://na:na@/var/opt/senzing/sqlite/G2C.db",
"env": "SENZING_DATABASE_URL",
"cli": "database-url"
},
"debug": {
"default": False,
"env": "SENZING_DEBUG",
"cli": "debug"
},
"delay_in_seconds": {
"default": 0,
"env": "SENZING_DELAY_IN_SECONDS",
"cli": "delay-in-seconds"
},
"delay_randomized": {
"default": False,
"env": "SENZING_DELAY_RANDOMIZED",
"cli": "delay-randomized"
},
"engine_configuration_json": {
"default": None,
"env": "SENZING_ENGINE_CONFIGURATION_JSON",
"cli": "engine-configuration-json"
},
"exit_on_empty_queue": {
"default": False,
"env": "SENZING_EXIT_ON_EMPTY_QUEUE",
"cli": "exit-on-empty-queue"
},
"exit_on_exception": {
"default": True,
"env": "SENZING_EXIT_ON_EXCEPTION",
"cli": "exit-on-exception"
},
"expiration_warning_in_days": {
"default": 30,
"env": "SENZING_EXPIRATION_WARNING_IN_DAYS",
"cli": "expiration-warning-in-days"
},
"input_url": {
"default": None,
"env": "SENZING_INPUT_URL",
"cli": "input-url"
},
"kafka_bootstrap_server": {
"default": "localhost:9092",
"env": "SENZING_KAFKA_BOOTSTRAP_SERVER",
"cli": "kafka-bootstrap-server",
},
"kafka_configuration": {
"default": None,
"env": "SENZING_KAFKA_CONFIGURATION",
"cli": "kafka-configuration",
},
"kafka_failure_bootstrap_server": {
"default": None,
"env": "SENZING_KAFKA_FAILURE_BOOTSTRAP_SERVER",
"cli": "kafka-failure-bootstrap-server",
},
"kafka_failure_configuration": {
"default": None,
"env": "SENZING_KAFKA_FAILURE_CONFIGURATION",
"cli": "kafka-failure-configuration",
},
"kafka_failure_topic": {
"default": "senzing-kafka-failure-topic",
"env": "SENZING_KAFKA_FAILURE_TOPIC",
"cli": "kafka-failure-topic"
},
"kafka_group": {
"default": "senzing-kafka-group",
"env": "SENZING_KAFKA_GROUP",
"cli": "kafka-group"
},
"kafka_info_bootstrap_server": {
"default": None,
"env": "SENZING_KAFKA_INFO_BOOTSTRAP_SERVER",
"cli": "kafka-info-bootstrap-server",
},
"kafka_info_configuration": {
"default": None,
"env": "SENZING_KAFKA_INFO_CONFIGURATION",
"cli": "kafka-info-configuration",
},
"kafka_info_topic": {
"default": "senzing-kafka-info-topic",
"env": "SENZING_KAFKA_INFO_TOPIC",
"cli": "kafka-info-topic"
},
"kafka_topic": {
"default": "senzing-kafka-topic",
"env": "SENZING_KAFKA_TOPIC",
"cli": "kafka-topic"
},
"ld_library_path": {
"env": "LD_LIBRARY_PATH"
},
"license_base64_encoded": {
"default": None,
"env": "SENZING_LICENSE_BASE64_ENCODED",
"cli": "license-base64-encoded"
},
"log_level_parameter": {
"default": "info",
"env": "SENZING_LOG_LEVEL",
"cli": "log-level-parameter"
},
"log_license_period_in_seconds": {
"default": 60 * 30,
"env": "SENZING_LOG_LICENSE_PERIOD_IN_SECONDS",
"cli": "log-license-period-in-seconds"
},
"long_record": {
"default": 300,
"env": "SENZING_LONG_RECORD",
"cli": "long-record",
},
"max_workers": {
"default": None,
"env": "SENZING_MAX_WORKERS",
"cli": "max-workers",
},
"message_interval": {
"default": 10000,
"env": "SENZING_MESSAGE_INTERVAL",
"cli": "message-interval",
},
"monitoring_check_frequency_in_seconds": {
"default": 20,
"env": "SENZING_MONITORING_CHECK_FREQUENCY_IN_SECONDS",
"cli": "monitoring-check-frequency-in-seconds",
},
"monitoring_period_in_seconds": {
"default": 60 * 10,
"env": "SENZING_MONITORING_PERIOD_IN_SECONDS",
"cli": "monitoring-period-in-seconds",
},
"prime_engine": {
"default": False,
"env": "SENZING_PRIME_ENGINE",
"cli": "prime-engine"
},
"pstack_pid": {
"default": "1",
"env": "SENZING_PSTACK_PID",
"cli": "pstack-pid",
},
"python_path": {
"env": "PYTHONPATH"
},
"queue_maxsize": {
"default": 10,
"env": "SENZING_QUEUE_MAX",
},
"rabbitmq_exchange": {
"default": "senzing-rabbitmq-exchange",
"env": "SENZING_RABBITMQ_EXCHANGE",
"cli": "rabbitmq-exchange",
},
"rabbitmq_failure_exchange": {
"default": None,
"env": "SENZING_RABBITMQ_FAILURE_EXCHANGE",
"cli": "rabbitmq-failure-exchange",
},
"rabbitmq_failure_host": {
"default": None,
"env": "SENZING_RABBITMQ_FAILURE_HOST",
"cli": "rabbitmq-failure-host",
},
"rabbitmq_failure_password": {
"default": None,
"env": "SENZING_RABBITMQ_FAILURE_PASSWORD",
"cli": "rabbitmq-failure-password",
},
"rabbitmq_failure_port": {
"default": None,
"env": "SENZING_RABBITMQ_FAILURE_PORT",
"cli": "rabbitmq-failure-port",
},
"rabbitmq_failure_queue": {
"default": "senzing-rabbitmq-failure-queue",
"env": "SENZING_RABBITMQ_FAILURE_QUEUE",
"cli": "rabbitmq-failure-queue",
},
"rabbitmq_failure_routing_key": {
"default": "senzing.failure",
"env": "SENZING_RABBITMQ_FAILURE_ROUTING_KEY",
"cli": "rabbitmq-failure-routing-key",
},
"rabbitmq_failure_username": {
"default": None,
"env": "SENZING_RABBITMQ_FAILURE_USERNAME",
"cli": "rabbitmq-failure-username",
},
"rabbitmq_failure_virtual_host": {
"default": None,
"env": "SENZING_RABBITMQ_FAILURE_VIRTUAL_HOST",
"cli": "rabbitmq-failure-virtual-host",
},
"rabbitmq_heartbeat_in_seconds": {
"default": "60",
"env": "SENZING_RABBITMQ_HEARTBEAT_IN_SECONDS",
"cli": "rabbitmq-heartbeat-in-seconds",
},
"rabbitmq_host": {
"default": "localhost:5672",
"env": "SENZING_RABBITMQ_HOST",
"cli": "rabbitmq-host",
},
"rabbitmq_info_exchange": {
"default": None,
"env": "SENZING_RABBITMQ_INFO_EXCHANGE",
"cli": "rabbitmq-info-exchange",
},
"rabbitmq_info_host": {
"default": None,
"env": "SENZING_RABBITMQ_INFO_HOST",
"cli": "rabbitmq-info-host",
},
"rabbitmq_info_password": {
"default": None,
"env": "SENZING_RABBITMQ_INFO_PASSWORD",
"cli": "rabbitmq-info-password",
},
"rabbitmq_info_port": {
"default": None,
"env": "SENZING_RABBITMQ_INFO_PORT",
"cli": "rabbitmq-info-port",
},
"rabbitmq_info_queue": {
"default": "senzing-rabbitmq-info-queue",
"env": "SENZING_RABBITMQ_INFO_QUEUE",
"cli": "rabbitmq-info-queue",
},
"rabbitmq_info_routing_key": {
"default": "senzing.info",
"env": "SENZING_RABBITMQ_INFO_ROUTING_KEY",
"cli": "rabbitmq-info-routing-key",
},
"rabbitmq_info_username": {
"default": None,
"env": "SENZING_RABBITMQ_INFO_USERNAME",
"cli": "rabbitmq-info-username",
},
"rabbitmq_info_virtual_host": {
"default": None,
"env": "SENZING_RABBITMQ_INFO_VIRTUAL_HOST",
"cli": "rabbitmq-info-virtual-host",
},
"rabbitmq_password": {
"default": "bitnami",
"env": "SENZING_RABBITMQ_PASSWORD",
"cli": "rabbitmq-password",
},
"rabbitmq_port": {
"default": "5672",
"env": "SENZING_RABBITMQ_PORT",
"cli": "rabbitmq-port",
},
"rabbitmq_prefetch_count": {
"default": 50,
"env": "SENZING_RABBITMQ_PREFETCH_COUNT",
"cli": "rabbitmq-prefetch-count",
},
"rabbitmq_queue": {
"default": "senzing-rabbitmq-queue",
"env": "SENZING_RABBITMQ_QUEUE",
"cli": "rabbitmq-queue",
},
"rabbitmq_reconnect_delay_in_seconds": {
"default": "60",
"env": "SENZING_RABBITMQ_RECONNECT_DELAY_IN_SECONDS",
"cli": "rabbitmq-reconnect-wait-time-in-seconds",
},
"rabbitmq_reconnect_number_of_retries": {
"default": "10",
"env": "SENZING_RABBITMQ_RECONNECT_NUMBER_OF_RETRIES",
"cli": "rabbitmq-reconnect-number-of-retries",
},
"rabbitmq_use_existing_entities": {
"default": True,
"env": "SENZING_RABBITMQ_USE_EXISTING_ENTITIES",
"cli": "rabbitmq-use-existing-entities",
},
"rabbitmq_username": {
"default": "user",
"env": "SENZING_RABBITMQ_USERNAME",
"cli": "rabbitmq-username",
},
"rabbitmq_virtual_host": {
"default": pika.ConnectionParameters.DEFAULT_VIRTUAL_HOST,
"env": "SENZING_RABBITMQ_VIRTUAL_HOST",
"cli": "rabbitmq-virtual-host",
},
"resource_path": {
"default": "/opt/senzing/g2/resources",
"env": "SENZING_RESOURCE_PATH",
"cli": "resource-path"
},
"skip_database_performance_test": {
"default": False,
"env": "SENZING_SKIP_DATABASE_PERFORMANCE_TEST",
"cli": "skip-database-performance-test"
},
"skip_governor": {
"default": False,
"env": "SENZING_SKIP_GOVERNOR",
"cli": "skip-governor"
},
"skip_info_filter": {
"default": False,
"env": "SENZING_SKIP_INFO_FILTER",
"cli": "skip-info-filter"
},
"sleep_time_in_seconds": {
"default": 0,
"env": "SENZING_SLEEP_TIME_IN_SECONDS",
"cli": "sleep-time-in-seconds"
},
"sqs_failure_queue_url": {
"default": None,
"env": "SENZING_SQS_FAILURE_QUEUE_URL",
"cli": "sqs-failure-queue-url"
},
"sqs_info_queue_delay_seconds": {
"default": 10,
"env": "SENZING_SQS_INFO_QUEUE_DELAY_SECONDS",
"cli": "sqs-info-queue-delay-seconds"
},
"sqs_info_queue_url": {
"default": None,
"env": "SENZING_SQS_INFO_QUEUE_URL",
"cli": "sqs-info-queue-url"
},
"sqs_queue_url": {
"default": None,
"env": "SENZING_SQS_QUEUE_URL",
"cli": "sqs-queue-url"
},
"sqs_wait_time_seconds": {
"default": 20,
"env": "SENZING_SQS_WAIT_TIME_SECONDS",
"cli": "sqs-wait-time-seconds"
},
"stream_loader_directive_name": {
"default": "senzingStreamLoader",
"env": "SENZING_STREAM_LOADER_DIRECTIVE_NAME",
"cli": "stream-loader-directive-name"
},
"subcommand": {
"default": None,
"env": "SENZING_SUBCOMMAND",
},
"support_path": {
"default": "/opt/senzing/data",
"env": "SENZING_SUPPORT_PATH",
"cli": "support-path"
},
"threads_per_process": {
"default": 4,
"env": "SENZING_THREADS_PER_PROCESS",
"cli": "threads-per-process",
}
}
# Enumerate keys in 'configuration_locator' that should not be printed to the log.
keys_to_redact = [
"counter_bad_records",
"counter_processed_records",
"counter_queued_records",
"engine_configuration_json",
"g2_database_url_generic",
"g2_database_url_specific",
"kafka_ack_elapsed",
"kafka_poll_elapsed",
"rabbitmq_ack_elapsed",
"rabbitmq_failure_password",
"rabbitmq_info_password",
"rabbitmq_password",
"rabbitmq_poll_elapsed",
]
# -----------------------------------------------------------------------------
# Define argument parser
# -----------------------------------------------------------------------------
def get_parser():
''' Parse commandline arguments. '''
subcommands = {
'azure-queue': {
"help": 'Read JSON Lines from Azure Message Bus queue.',
"argument_aspects": ["common", "azure_queue_base"],
},
'azure-queue-withinfo': {
"help": 'Read JSON Lines from Azure Message Bus queue.',
"argument_aspects": ["common", "azure_queue_base"],
"arguments": {
"--azure-failure-connection-string": {
"dest": "azure_failure_connection_string",
"metavar": "SENZING_AZURE_FAILURE_CONNECTION_STRING",
"help": "Azure Service Bus Failure Queue connection string. Default: none"
},
"--azure-failure-queue-name": {
"dest": "azure_failure_queue_name",
"metavar": "SENZING_AZURE_FAILURE_QUEUE_NAME",
"help": "Azure Queue Name for failures. Default: none"
},
"--azure-info-connection-string": {
"dest": "azure_info_connection_string",
"metavar": "SENZING_AZURE_INFO_CONNECTION_STRING",
"help": "Azure Service Bus Info Queue connection string. Default: none"
},
"--azure-info-queue-name": {
"dest": "azure_info_queue_name",
"metavar": "SENZING_AZURE_INFO_QUEUE_NAME",
"help": "Azure Queue Name for info. Default: none"
},
},
},
'kafka': {
"help": 'Read JSON Lines from Apache Kafka topic.',
"argument_aspects": ["common", "kafka_base"],
},
'kafka-withinfo': {
"help": 'Read JSON Lines from Apache Kafka topic. Return info to a queue.',
"argument_aspects": ["common", "kafka_base"],
"arguments": {
"--kafka-failure-bootstrap-server": {
"dest": "kafka_failure_bootstrap_server",
"metavar": "SENZING_KAFKA_FAILURE_BOOTSTRAP_SERVER",
"help": "Kafka bootstrap server. Default: SENZING_KAFKA_BOOTSTRAP_SERVER"
},
"--kafka-failure-configuration": {
"dest": "kafka_failure_configuration",
"metavar": "SENZING_KAFKA_FAILURE_CONFIGURATION",
"help": "A JSON string with extra configuration parameters for Kafka failure service. Default: none"
},
"--kafka-failure-topic": {
"dest": "kafka_failure_topic",
"metavar": "SENZING_KAFKA_FAILURE_TOPIC",
"help": "Kafka topic for failures. Default: senzing-kafka-failure-topic"
},
"--kafka-info-bootstrap-server": {
"dest": "kafka_info_bootstrap_server",
"metavar": "SENZING_KAFKA_INFO_BOOTSTRAP_SERVER",
"help": "Kafka bootstrap server. Default: SENZING_KAFKA_BOOTSTRAP_SERVER"
},
"--kafka-info-configuration": {
"dest": "kafka_info_configuration",
"metavar": "SENZING_KAFKA_INFO_CONFIGURATION",
"help": "A JSON string with extra configuration parameters for Kafka info service. Default: none"
},
"--kafka-info-topic": {
"dest": "kafka_info_topic",
"metavar": "SENZING_KAFKA_INFO_TOPIC",
"help": "Kafka topic for info. Default: senzing-kafka-info-topic"
},
},
},
'rabbitmq': {
"help": 'Read JSON Lines from RabbitMQ queue.',
"argument_aspects": ["common", "rabbitmq_base"],
},
'rabbitmq-custom': {
"help": 'Read JSON Lines from RabbitMQ queue.',
"argument_aspects": ["common", "rabbitmq_base"],
"arguments": {
"--add-record-withinfo": {
"dest": "add_record_withinfo",
"action": "store_true",
"help": "Return withInfo when adding record. (SENZING_ADD_RECORD_WITHINFO) Default: False"
},
"--amqp-url": {
"dest": "rabbitmq_failure_exchange",
"metavar": "SENZING_AMQP_URL",
"help": "AMQP URL for attaching to RabbitMQ. Default: none"
},
"--long-record": {
"dest": "long_record",
"metavar": "SENZING_LONG_RECORD",
"help": "Number of bytes that define a long record. Default: 300"
},
"--max-workers": {
"dest": "max_workers",
"metavar": "SENZING_MAX_WORKERS",
"help": "Number of bytes that define a long record. Default: none"
},
"--message-interval": {
"dest": "message_interval",
"metavar": "SENZING_MESSAGE_INTERVAL",
"help": "Number of bytes that define a long record. Default: 10,000"
},
}
},
'rabbitmq-withinfo': {
"help": 'Read JSON Lines from RabbitMQ queue. Return info to a queue.',
"argument_aspects": ["common", "rabbitmq_base"],
"arguments": {
"--rabbitmq-failure-exchange": {
"dest": "rabbitmq_failure_exchange",
"metavar": "SENZING_RABBITMQ_FAILURE_EXCHANGE",
"help": "RabbitMQ exchange for failures. Default: SENZING_RABBITMQ_EXCHANGE"
},
"--rabbitmq-failure-host": {
"dest": "rabbitmq_failure_host",
"metavar": "SENZING_RABBITMQ_FAILURE_HOST",
"help": "RabbitMQ host. Default: SENZING_RABBITMQ_HOST"
},
"--rabbitmq-failure-password": {
"dest": "rabbitmq_failure_password",
"metavar": "SENZING_RABBITMQ_FAILURE_PASSWORD",
"help": "RabbitMQ password. Default: SENZING_RABBITMQ_PASSWORD"
},
"--rabbitmq-failure-port": {
"dest": "rabbitmq_failure_port",
"metavar": "SENZING_RABBITMQ_FAILURE_PORT",
"help": "RabbitMQ port. Default: SENZING_RABBITMQ_PORT"
},
"--rabbitmq-failure-queue": {
"dest": "rabbitmq_failure_queue",
"metavar": "SENZING_RABBITMQ_FAILURE_QUEUE",
"help": "RabbitMQ queue for failures. Default: senzing-rabbitmq-failure-queue"
},
"--rabbitmq-failure-routing-key": {
"dest": "rabbitmq_failure_routing_key",
"metavar": "SENZING_RABBITMQ_FAILURE_ROUTING_KEY",
"help": "RabbitMQ routing key for failures. Default: senzing.failure"
},
"--rabbitmq-failure-username": {
"dest": "rabbitmq_failure_username",
"metavar": "SENZING_RABBITMQ_FAILURE_USERNAME",
"help": "RabbitMQ username. Default: SENZING_RABBITMQ_USERNAME"
},
"--rabbitmq-failure-virtual-host": {
"dest": "rabbitmq_failure_virtual_host",
"metavar": "SENZING_RABBITMQ_FAILURE_VIRTUAL_HOST",
"help": "RabbitMQ virtual host. Default: SENZING_RABBITMQ_VIRTUAL_HOST"
},
"--rabbitmq-info-exchange": {
"dest": "rabbitmq_info_exchange",
"metavar": "SENZING_RABBITMQ_INFO_EXCHANGE",
"help": "RabbitMQ exchange for info. Default: SENZING_RABBITMQ_EXCHANGE"
},
"--rabbitmq-info-host": {
"dest": "rabbitmq_info_host",
"metavar": "SENZING_RABBITMQ_INFO_HOST",
"help": "RabbitMQ host. Default: SENZING_RABBITMQ_HOST"
},
"--rabbitmq-info-password": {
"dest": "rabbitmq_info_password",
"metavar": "SENZING_RABBITMQ_INFO_PASSWORD",
"help": "RabbitMQ password. Default: SENZING_RABBITMQ_PASSWORD"
},
"--rabbitmq-info-port": {
"dest": "rabbitmq_info_port",
"metavar": "SENZING_RABBITMQ_INFO_PORT",
"help": "RabbitMQ host. Default: SENZING_RABBITMQ_PORT"
},
"--rabbitmq-info-queue": {
"dest": "rabbitmq_info_queue",
"metavar": "SENZING_RABBITMQ_INFO_QUEUE",
"help": "RabbitMQ queue for info. Default: senzing-rabbitmq-info-queue"
},
"--rabbitmq-info-routing-key": {
"dest": "rabbitmq_info_routing_key",
"metavar": "SENZING_RABBITMQ_INFO_ROUTING_KEY",
"help": "RabbitMQ routing key for info. Default: senzing-rabbitmq-info-routing-key"
},
"--rabbitmq-info-username": {
"dest": "rabbitmq_info_username",
"metavar": "SENZING_RABBITMQ_INFO_USERNAME",
"help": "RabbitMQ username. Default: SENZING_RABBITMQ_USERNAME"
},
"--rabbitmq-info-virtual-host": {
"dest": "rabbitmq_info_virtual_host",
"metavar": "SENZING_RABBITMQ_INFO_VIRTUAL_HOST",
"help": "RabbitMQ virtual host. Default: SENZING_RABBITMQ_VIRTUAL_HOST"
},
},
},
'sleep': {
"help": 'Do nothing but sleep. For Docker testing.',
"arguments": {
"--sleep-time-in-seconds": {
"dest": "sleep_time_in_seconds",
"metavar": "SENZING_SLEEP_TIME_IN_SECONDS",
"help": "Sleep time in seconds. DEFAULT: 0 (infinite)"
},
},
},
'sqs': {
"help": 'Read JSON Lines from AWS SQS queue.',
"argument_aspects": ["common", "sqs_base"],
},
'sqs-withinfo': {
"help": 'Read JSON Lines from AWS SQS queue. Return info to a queue.',
"argument_aspects": ["common", "sqs_base"],
"arguments": {
"--sqs-failure-queue-url": {
"dest": "sqs_failure_queue_url",
"metavar": "SENZING_SQS_FAILURE_QUEUE_URL",
"help": "AWS SQS URL for failures. Default: none"
},
"--sqs-info-queue-delay-seconds": {
"dest": "sqs_info_queue_delay_seconds",
"metavar": "SENZING_SQS_INFO_QUEUE_DELAY_SECONDS",
"help": "AWS SQS delivery delay in seconds for info. Default: 10"
},
"--sqs-info-queue-url": {
"dest": "sqs_info_queue_url",
"metavar": "SENZING_SQS_INFO_QUEUE_URL",
"help": "AWS SQS URL for info. Default: none"
},
},
},
'url': {
"help": 'Read JSON Lines from URL-addressable file.',
"argument_aspects": ["common"],
"arguments": {
"-input-url": {
"dest": "input_url",
"metavar": "SENZING_INPUT_URL",
"help": "URL to file of JSON lines."
},
},
},
'version': {
"help": 'Print version of program.',
},
'docker-acceptance-test': {
"help": 'For Docker acceptance testing.',
},
}
# Define argument_aspects.
argument_aspects = {
"common": {
"--debug": {
"dest": "debug",
"action": "store_true",
"help": "Enable debugging. (SENZING_DEBUG) Default: False"
},
"--delay-in-seconds": {
"dest": "delay_in_seconds",
"metavar": "SENZING_DELAY_IN_SECONDS",
"help": "Delay before processing in seconds. DEFAULT: 0"
},
"--engine-configuration-json": {
"dest": "engine_configuration_json",
"metavar": "SENZING_ENGINE_CONFIGURATION_JSON",
"help": "Advanced Senzing engine configuration. Default: none"
},
"--license-base64-encoded": {
"dest": "license_base64_encoded",
"metavar": "SENZING_LICENSE_BASE64_ENCODED",
"help": "Base64 encoding of a Senzing license. Default: none"
},
"--monitoring-period-in-seconds": {
"dest": "monitoring_period_in_seconds",
"metavar": "SENZING_MONITORING_PERIOD_IN_SECONDS",
"help": "Period, in seconds, between monitoring reports. Default: 600"
},
"--stream-loader-directive-name": {
"dest": "stream_loader_directive_name",
"metavar": "SENZING_STREAM_LOADER_DIRECTIVE_NAME",
"help": "Advanced: The JSON key in messages that direct stream-loader behavior. Default: senzingStreamLoader"
},
"--threads-per-process": {
"dest": "threads_per_process",
"metavar": "SENZING_THREADS_PER_PROCESS",
"help": "Number of threads per process. Default: 4"
},
},
"azure_queue_base": {
"--azure-queue-connection-string": {
"dest": "azure_queue_connection_string",
"metavar": "SENZING_AZURE_QUEUE_CONNECTION_STRING",
"help": "Azure Service Bus Queue connection string. Default: none"
},
"--azure-queue-name": {
"dest": "azure_queue_name",
"metavar": "SENZING_AZURE_QUEUE_NAME",
"help": "Azure Service Bus Queue name. Default: none"
}
},
"kafka_base": {
"--kafka-bootstrap-server": {
"dest": "kafka_bootstrap_server",
"metavar": "SENZING_KAFKA_BOOTSTRAP_SERVER",
"help": "Kafka bootstrap server. Default: localhost:9092"
},
"--kafka-configuration": {
"dest": "kafka_configuration",
"metavar": "SENZING_KAFKA_CONFIGURATION",
"help": "A JSON string with extra configuration parameters. Default: none"
},
"--kafka-group": {
"dest": "kafka_group",
"metavar": "SENZING_KAFKA_GROUP",
"help": "Kafka group. Default: senzing-kafka-group"
},
"--kafka-topic": {
"dest": "kafka_topic",
"metavar": "SENZING_KAFKA_TOPIC",
"help": "Kafka topic. Default: senzing-kafka-topic"
},
},
"rabbitmq_base": {
"--rabbitmq-exchange": {
"dest": "rabbitmq_exchange",
"metavar": "SENZING_RABBITMQ_EXCHANGE",
"help": "RabbitMQ exchange. Default: senzing-rabbitmq-exchange"
},
"--rabbitmq-heartbeat-in-seconds": {
"dest": "rabbitmq_heartbeat_in_seconds",
"metavar": "SENZING_RABBITMQ_HEARTBEAT_IN_SECONDS",
"help": "RabbitMQ heartbeat. Default: 60"
},
"--rabbitmq-host": {
"dest": "rabbitmq_host",
"metavar": "SENZING_RABBITMQ_HOST",
"help": "RabbitMQ host. Default: localhost:5672"
},
"--rabbitmq-password": {
"dest": "rabbitmq_password",
"metavar": "SENZING_RABBITMQ_PASSWORD",
"help": "RabbitMQ password. Default: bitnami"
},
"--rabbitmq-port": {
"dest": "rabbitmq_port",
"metavar": "SENZING_RABBITMQ_PORT",
"help": "RabbitMQ port. Default: 5672"
},
"--rabbitmq-prefetch-count": {
"dest": "rabbitmq_prefetch_count",
"metavar": "SENZING_RABBITMQ_PREFETCH_COUNT",
"help": "RabbitMQ prefetch-count. Default: 50"
},
"--rabbitmq-queue": {
"dest": "rabbitmq_queue",
"metavar": "SENZING_RABBITMQ_QUEUE",
"help": "RabbitMQ queue. Default: senzing-rabbitmq-queue"
},
"--rabbitmq-reconnect-delay-in-seconds": {
"dest": "rabbitmq_reconnect_delay_in_seconds",
"metavar": "SENZING_RABBITMQ_RECONNECT_DELAY_IN_SECONDS",
"help": "The time (in seconds) to wait between attempts to reconnect to the RabbitMQ broker. Default: 60"
},
"--rabbitmq-reconnect-number-of-retries": {
"dest": "rabbitmq_reconnect_number_of_retries",
"metavar": "SENZING_RABBITMQ_RECONNECT_NUMBER_OF_RETRIES",
"help": "The number of times to try reconnecting a dropped connection to the RabbitMQ broker. Default: 10"
},
"--rabbitmq-use-existing-entities": {
"dest": "rabbitmq_use_existing_entities",
"metavar": "SENZING_RABBITMQ_USE_EXISTNG_ENTITIES",
"help": "Connect to an existing queue using its settings. An error is thrown if the queue does not exist. If False, it will create a queue if one does not exist with the specified name. If it exists, then it will attempt to connect, checking the settings match. Default: True"
},
"--rabbitmq-username": {
"dest": "rabbitmq_username",
"metavar": "SENZING_RABBITMQ_USERNAME",
"help": "RabbitMQ username. Default: user"
},
"--rabbitmq-virtual-host": {
"dest": "rabbitmq_virtual_host",
"metavar": "SENZING_RABBITMQ_VIRTUAL_HOST",
"help": "RabbitMQ virtual host. Default: None, which will use the RabbitMQ defined default virtual host"
}
},
"sqs_base": {
"--sqs-queue-url": {
"dest": "sqs_queue_url",
"metavar": "SENZING_SQS_QUEUE_URL",
"help": "AWS SQS URL. Default: none"
},
},
}
# Augment "subcommands" variable with arguments specified by aspects.
for subcommand_value in subcommands.values():
if 'argument_aspects' in subcommand_value:
for aspect in subcommand_value['argument_aspects']:
if 'arguments' not in subcommand_value:
subcommand_value['arguments'] = {}
arguments = argument_aspects.get(aspect, {})
for argument, argument_value in arguments.items():
subcommand_value['arguments'][argument] = argument_value
parser = argparse.ArgumentParser(prog="stream-loader.py", description="Initialize Senzing installation. For subcommand help, run 'stream-loader.py <subcommand> --help' For more information, see https://github.com/senzing-garage/stream-loader")
subparsers = parser.add_subparsers(dest='subcommand', help='Subcommands (SENZING_SUBCOMMAND):')
for subcommand_key, subcommand_values in subcommands.items():
subcommand_help = subcommand_values.get('help', "")
subcommand_arguments = subcommand_values.get('arguments', {})
subparser = subparsers.add_parser(subcommand_key, help=subcommand_help)
for argument_key, argument_values in subcommand_arguments.items():
subparser.add_argument(argument_key, **argument_values)
return parser
# -----------------------------------------------------------------------------
# Message handling
# -----------------------------------------------------------------------------
# 1xx Informational (i.e. logging.info())
# 3xx Warning (i.e. logging.warning())
# 5xx User configuration issues (either logging.warning() or logging.err() for Client errors)
# 7xx Internal error (i.e. logging.error for Server errors)
# 9xx Debugging (i.e. logging.debug())
MESSAGE_INFO = 100
MESSAGE_WARN = 300
MESSAGE_ERROR = 700
MESSAGE_DEBUG = 900
message_dictionary = {
"100": "senzing-" + SENZING_PRODUCT_ID + "{0:04d}I",
"103": "Kafka topic: {0}; message: {1}; error: {2}; error: {3}",
"119": "Thread: {0} Sleeping for randomized delay of {1} seconds.",
"120": "Thread: {0} Sleeping for requested delay of {1} seconds.",
"121": "Failure queue: {0}",
"122": "Quitting time! Error: {0}",
"123": "Total memory: {0:>15} bytes",
"124": "Available memory: {0:>15} bytes",
"125": "G2 engine statistics: {0}",
"127": "Monitor: {0}",
"128": "Info queue: {0}",
"129": "{0} is running.",
"130": "RabbitMQ channel closed by the broker. Thread {0}. Error: {1}",
"131": "RabbitMQ connection closed by the broker. Thread {0}. Error: {1}",
"132": "Could not ACK a RabbitMQ message. Thread {0}. Error: {1}",
"133": "Sleeping {0} seconds before attempting to reconnect to RabbitMQ",
"134": "RabbitMQ connection is not open. Did opening the connection succeed? Thread {0}",
"140": "System Resources:",
"141": " Physical cores: {0}",
"142": " Logical cores: {0}",
"143": " Total Memory: {0:.1f} GB",