2 * ============LICENSE_START=======================================================
3 * dcaegen2-collectors-veshv
4 * ================================================================================
5 * Copyright (C) 2018-2019 NOKIA
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.onap.dcae.collectors.veshv.main
22 import arrow.core.Option
24 import arrow.core.getOrElse
25 import arrow.instances.option.monad.monad
26 import arrow.typeclasses.binding
27 import org.apache.commons.cli.CommandLine
28 import org.apache.commons.cli.DefaultParser
29 import org.onap.dcae.collectors.veshv.commandline.ArgBasedConfiguration
30 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.CONFIGURATION_REQUEST_INTERVAL
31 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.CONFIGURATION_FIRST_REQUEST_DELAY
32 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.DUMMY_MODE
33 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.HEALTH_CHECK_API_PORT
34 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.IDLE_TIMEOUT_SEC
35 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.KAFKA_SERVERS
36 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.KEY_STORE_FILE
37 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.KEY_STORE_PASSWORD
38 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.LISTEN_PORT
39 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.LOG_LEVEL
40 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.MAXIMUM_PAYLOAD_SIZE_BYTES
41 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.SSL_DISABLE
42 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.TRUST_STORE_FILE
43 import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.TRUST_STORE_PASSWORD
44 import org.onap.dcae.collectors.veshv.commandline.hasOption
45 import org.onap.dcae.collectors.veshv.commandline.intValue
46 import org.onap.dcae.collectors.veshv.commandline.longValue
47 import org.onap.dcae.collectors.veshv.commandline.stringValue
48 import org.onap.dcae.collectors.veshv.domain.WireFrameMessage
49 import org.onap.dcae.collectors.veshv.model.ConfigurationProviderParams
50 import org.onap.dcae.collectors.veshv.model.KafkaConfiguration
51 import org.onap.dcae.collectors.veshv.model.ServerConfiguration
52 import org.onap.dcae.collectors.veshv.model.ServiceContext
53 import org.onap.dcae.collectors.veshv.ssl.boundary.createSecurityConfiguration
54 import org.onap.dcae.collectors.veshv.utils.arrow.doOnFailure
55 import org.onap.dcae.collectors.veshv.utils.logging.LogLevel
56 import org.onap.dcae.collectors.veshv.utils.logging.Logger
57 import java.net.InetSocketAddress
58 import java.time.Duration
61 internal class ArgVesHvConfiguration : ArgBasedConfiguration<ServerConfiguration>(DefaultParser()) {
62 override val cmdLineOptionsList = listOf(
64 HEALTH_CHECK_API_PORT,
66 CONFIGURATION_FIRST_REQUEST_DELAY,
67 CONFIGURATION_REQUEST_INTERVAL,
74 MAXIMUM_PAYLOAD_SIZE_BYTES,
79 override fun getConfiguration(cmdLine: CommandLine): Option<ServerConfiguration> =
80 Option.monad().binding {
81 val healthCheckApiPort = cmdLine.intValue(
82 HEALTH_CHECK_API_PORT,
83 DefaultValues.HEALTH_CHECK_API_PORT
85 val kafkaServers = cmdLine.stringValue(KAFKA_SERVERS).bind()
86 val listenPort = cmdLine.intValue(LISTEN_PORT).bind()
87 val idleTimeoutSec = cmdLine.longValue(IDLE_TIMEOUT_SEC, DefaultValues.IDLE_TIMEOUT_SEC)
88 val maxPayloadSizeBytes = cmdLine.intValue(
89 MAXIMUM_PAYLOAD_SIZE_BYTES,
90 DefaultValues.MAX_PAYLOAD_SIZE_BYTES
92 val dummyMode = cmdLine.hasOption(DUMMY_MODE)
93 val security = createSecurityConfiguration(cmdLine)
95 logger.withError(ServiceContext::mdc) {
96 log("Could not read security keys", ex)
101 val logLevel = cmdLine.stringValue(LOG_LEVEL, DefaultValues.LOG_LEVEL)
102 val configurationProviderParams = createConfigurationProviderParams(cmdLine).bind()
104 serverListenAddress = InetSocketAddress(listenPort),
105 kafkaConfiguration = KafkaConfiguration(kafkaServers, maxPayloadSizeBytes),
106 healthCheckApiListenAddress = InetSocketAddress(healthCheckApiPort),
107 configurationProviderParams = configurationProviderParams,
108 securityConfiguration = security,
109 idleTimeout = Duration.ofSeconds(idleTimeoutSec),
110 maximumPayloadSizeBytes = maxPayloadSizeBytes,
111 dummyMode = dummyMode,
112 logLevel = determineLogLevel(logLevel)
116 private fun createConfigurationProviderParams(cmdLine: CommandLine): Option<ConfigurationProviderParams> =
117 Option.monad().binding {
118 val firstRequestDelay = cmdLine.longValue(
119 CONFIGURATION_FIRST_REQUEST_DELAY,
120 DefaultValues.CONFIGURATION_FIRST_REQUEST_DELAY
122 val requestInterval = cmdLine.longValue(
123 CONFIGURATION_REQUEST_INTERVAL,
124 DefaultValues.CONFIGURATION_REQUEST_INTERVAL
126 ConfigurationProviderParams(
127 Duration.ofSeconds(firstRequestDelay),
128 Duration.ofSeconds(requestInterval)
132 private fun determineLogLevel(logLevel: String) = LogLevel.optionFromString(logLevel)
135 "Failed to parse $logLevel as $LOG_LEVEL command line. " +
136 "Using default log level (${DefaultValues.LOG_LEVEL})"
138 LogLevel.valueOf(DefaultValues.LOG_LEVEL)
142 internal object DefaultValues {
143 const val HEALTH_CHECK_API_PORT = 6060
144 const val CONFIGURATION_FIRST_REQUEST_DELAY = 10L
145 const val CONFIGURATION_REQUEST_INTERVAL = 5L
146 const val IDLE_TIMEOUT_SEC = 60L
147 const val MAX_PAYLOAD_SIZE_BYTES = WireFrameMessage.DEFAULT_MAX_PAYLOAD_SIZE_BYTES
148 val LOG_LEVEL = LogLevel.INFO.name
152 private val logger = Logger(ArgVesHvConfiguration::class)