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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 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
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
# Determine "Major" version of Senzing SDK.
senzing_sdk_version_major = None
# Import from Senzing.
try:
from senzing import G2Config, G2ConfigMgr, G2Diagnostic, G2Engine, G2ModuleException, G2ModuleGenericException, G2ModuleNotInitialized, G2Product
senzing_sdk_version_major = 3
except:
# 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:
senzing_sdk_version_major = None
# Metadata
__all__ = []
__version__ = "1.9.9" # See https://www.python.org/dev/peps/pep-0396/
__date__ = '2018-10-29'
__updated__ = '2022-04-01'
SENZING_PRODUCT_ID = "5001" # See https://github.com/senzing-garage/knowledge-base/blob/master/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
# 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 = {
"azure_connection_string": {
"default": None,
"env": "SENZING_AZURE_CONNECTION_STRING",
"cli": "azure-connection-string"
},
"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_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"
},
"data_source": {
"default": None,
"env": "SENZING_DATA_SOURCE",
"cli": "data-source"
},
"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"
},
"entity_type": {
"default": None,
"env": "SENZING_ENTITY_TYPE",
"cli": "entity-type"
},
"exit_on_empty_queue": {
"default": False,
"env": "SENZING_EXIT_ON_EMPTY_QUEUE",
"cli": "exit-on-empty-queue"
},
"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"
},
"log_level_parameter": {
"default": "info",
"env": "SENZING_LOG_LEVEL",
"cli": "log-level-parameter"
},
"log_license_period_in_seconds": {
"default": 60 * 60 * 24,
"env": "SENZING_LOG_LICENSE_PERIOD_IN_SECONDS",
"cli": "log-license-period-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-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": {
"--data-source": {
"dest": "data_source",
"metavar": "SENZING_DATA_SOURCE",
"help": "Data Source."
},
"--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"
},
"--entity-type": {
"dest": "entity_type",
"metavar": "SENZING_ENTITY_TYPE",
"help": "Entity type."
},
"--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-connection-string": {
"dest": "azure_connection_string",
"metavar": "SENZING_AZURE_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, subcommand_value in subcommands.items():
if 'argument_aspects' in subcommand_value:
for aspect in subcommand_value['argument_aspects']:
if 'arguments' not in subcommands[subcommand]:
subcommands[subcommand]['arguments'] = {}
arguments = argument_aspects.get(aspect, {})
for argument, argument_value in arguments.items():
subcommands[subcommand]['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",
"144": " Available Memory: {0:.1f} GB",
"145": "Resource requested:",
"146": " Processes: {0}",
"147": " Threads per process: {0}",
"148": " Minimum recommended cores: {0}",
"149": " Minimum recommended memory: {0:.1f} GB",
"150": "Insertion test: {0} records inserted in {1}ms with an average of {2:.2f}ms per insert.",
"151": "For database tuning help, see: https://senzing.zendesk.com/hc/en-us/sections/360000386433-Technical-Database",
"152": "Sleeping {0} seconds before deploying administrative threads.",
"160": "{0} LICENSE {0}",
"161": " Version: {0} ({1})",
"162": " Customer: {0}",
"163": " Type: {0}",
"164": " Expiration date: {0}",
"165": " Expiration time: {0} days until expiration",
"166": " Records: {0}",
"167": " Contract: {0}",
"168": " Expiration time: EXPIRED {0} days ago",
"169": "G2 loaded in {0:>5.0f} seconds",
"170": "Adding JSON to failure queue: DATA_SOURCE: {0}; RECORD_ID: {1}",
"180": "User-supplied Governor loaded from {0}.",
"181": "User-supplied InfoFilter loaded from {0}.",
"190": "Thread: {0} AWS SQS Long-polling: No messages from {1}",
"191": "Thread: {0} Exiting. No messages from {1}.",
"201": "Python 'psutil' not installed. Could not report memory. Error: {0}",
"203": " WARNING: License will expire soon. Only {0} days left.",
"221": "AWS SQS redrive: {0}",
"292": "Configuration change detected. Old: {0} New: {1}",
"293": "For information on warnings and errors, see https://github.com/senzing-garage/stream-loader#errors",
"294": "Version: {0} Updated: {1}",
"295": "Sleeping infinitely.",
"296": "Sleeping {0} seconds.",
"297": "Enter {0}",
"298": "Exit {0}",
"299": "{0}",
"300": "senzing-" + SENZING_PRODUCT_ID + "{0:04d}W",
"404": "Kafka topic: {0}; BufferError: {1}; DATA_SOURCE: {2}; RECORD_ID: {3}",
"405": "Kafka topic: {0}; KafkaException: {1}; DATA_SOURCE: {2}; RECORD_ID: {3}",
"406": "Kafka topic: {0}; NotImplemented: {1}; DATA_SOURCE: {2}; RECORD_ID: {3}",
"407": "Kafka topic: {0}; Unknown error: {1}; DATA_SOURCE: {2}; RECORD_ID: {3}",
"408": "Kafka topic: {0}; DATA_SOURCE: {1}; RECORD_ID: {2}; Error: {3}; Error: {4}",
"412": "RabbitMQ exchange: {0} Queue: {1} Routing key: {2} Error: '{3}'. Could not connect to RabbitMQ host at {4}. The host name maybe wrong, it may not be ready, or your credentials are incorrect. See the RabbitMQ log for more details.",
"413": "SQS queue: {0} Unknown SQS error: {1}; DATA_SOURCE: {2}; RECORD_ID: {3}",
"417": "RabbitMQ exchange: {0} routing key {1}: Lost connection to server. Waiting {2} seconds and attempting to reconnect. Message: {3}",
"418": "Exceeded the requested number of attempts ({0}) to reconnect to RabbitMQ broker at {1}:{2} with no success. Exiting.",
"499": "{0}",
"500": "senzing-" + SENZING_PRODUCT_ID + "{0:04d}E",
"551": "Missing G2 database URL.",
"552": "SENZING_DATA_SOURCE not set.",
"553": "SENZING_ENTITY_TYPE not set.",
"554": "Running with less than the recommended total memory of {0} GiB.",
"555": "Running with less than the recommended available memory of {0} GiB.",
"556": "SENZING_KAFKA_BOOTSTRAP_SERVER not set. See ./stream-loader.py kafka --help.",
"558": "LD_LIBRARY_PATH environment variable not set.",
"559": "PYTHONPATH environment variable not set.",
"563": "Could not perform database performance test.",
"564": "Database performance of {0:.2f}ms per insert is slower than the recommended minimum performance of {1:.2f}ms per insert",
"565": "System has {0} cores which is less than the recommended minimum of {1} cores for this configuration.",
"566": "System has {0:.1f} GB memory which is less than the recommended minimum of {1:.1f} GB memory",
"567": "Postgresql database connection detected but no governor installed. Please install governor or run the senzing-init-container container. Connection strings: {0}",
"568": "Original and new database URLs do not match. Original URL: {0}; Reconstructed URL: {1}",
"696": "Bad SENZING_SUBCOMMAND: {0}.",
"697": "No processing done.",
"698": "Program terminated with error.",
"699": "{0}",
"700": "senzing-" + SENZING_PRODUCT_ID + "{0:04d}E",
"721": "Running low on workers. May need to restart",
"722": "Kafka commit failed for DATA_SOURCE: {0}; RECORD_ID: {1}; Error: {2}",
"723": "Kafka poll error: {0}",