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.config.impl
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.config.api.model.ConfigurationProviderParams
49 import org.onap.dcae.collectors.veshv.config.api.model.KafkaConfiguration
50 import org.onap.dcae.collectors.veshv.config.api.model.ServerConfiguration
51 import org.onap.dcae.collectors.veshv.domain.WireFrameMessage
52 import org.onap.dcae.collectors.veshv.ssl.boundary.createSecurityConfiguration
53 import org.onap.dcae.collectors.veshv.utils.arrow.doOnFailure
54 import org.onap.dcae.collectors.veshv.utils.logging.LogLevel
55 import org.onap.dcae.collectors.veshv.utils.logging.Logger
56 import java.net.InetSocketAddress
57 import java.time.Duration
60 internal class ArgVesHvConfiguration : ArgBasedConfiguration<ServerConfiguration>(DefaultParser()) {
61 override val cmdLineOptionsList = listOf(
63 HEALTH_CHECK_API_PORT,
65 CONFIGURATION_FIRST_REQUEST_DELAY,
66 CONFIGURATION_REQUEST_INTERVAL,
73 MAXIMUM_PAYLOAD_SIZE_BYTES,
78 override fun getConfiguration(cmdLine: CommandLine): Option<ServerConfiguration> =
79 Option.monad().binding {
80 val healthCheckApiPort = cmdLine.intValue(
81 HEALTH_CHECK_API_PORT,
82 DefaultValues.HEALTH_CHECK_API_PORT
84 val kafkaServers = cmdLine.stringValue(KAFKA_SERVERS).bind()
85 val listenPort = cmdLine.intValue(LISTEN_PORT).bind()
86 val idleTimeoutSec = cmdLine.longValue(IDLE_TIMEOUT_SEC, DefaultValues.IDLE_TIMEOUT_SEC)
87 val maxPayloadSizeBytes = cmdLine.intValue(
88 MAXIMUM_PAYLOAD_SIZE_BYTES,
89 DefaultValues.MAX_PAYLOAD_SIZE_BYTES
91 val dummyMode = cmdLine.hasOption(DUMMY_MODE)
92 val security = createSecurityConfiguration(cmdLine)
94 logger.withError { log("Could not read security keys", ex) }
98 val logLevel = cmdLine.stringValue(LOG_LEVEL, DefaultValues.LOG_LEVEL)
99 val configurationProviderParams = createConfigurationProviderParams(cmdLine).bind()
101 serverListenAddress = InetSocketAddress(listenPort),
102 kafkaConfiguration = KafkaConfiguration(kafkaServers, maxPayloadSizeBytes),
103 healthCheckApiListenAddress = InetSocketAddress(healthCheckApiPort),
104 configurationProviderParams = configurationProviderParams,
105 securityConfiguration = security,
106 idleTimeout = Duration.ofSeconds(idleTimeoutSec),
107 maximumPayloadSizeBytes = maxPayloadSizeBytes,
108 dummyMode = dummyMode,
109 logLevel = determineLogLevel(logLevel)
113 private fun createConfigurationProviderParams(cmdLine: CommandLine): Option<ConfigurationProviderParams> =
114 Option.monad().binding {
115 val firstRequestDelay = cmdLine.longValue(
116 CONFIGURATION_FIRST_REQUEST_DELAY,
117 DefaultValues.CONFIGURATION_FIRST_REQUEST_DELAY
119 val requestInterval = cmdLine.longValue(
120 CONFIGURATION_REQUEST_INTERVAL,
121 DefaultValues.CONFIGURATION_REQUEST_INTERVAL
123 ConfigurationProviderParams(
124 Duration.ofSeconds(firstRequestDelay),
125 Duration.ofSeconds(requestInterval)
129 private fun determineLogLevel(logLevel: String) = LogLevel.optionFromString(logLevel)
132 "Failed to parse $logLevel as $LOG_LEVEL command line. " +
133 "Using default log level (${DefaultValues.LOG_LEVEL})"
135 LogLevel.valueOf(DefaultValues.LOG_LEVEL)
139 internal object DefaultValues {
140 const val HEALTH_CHECK_API_PORT = 6060
141 const val CONFIGURATION_FIRST_REQUEST_DELAY = 10L
142 const val CONFIGURATION_REQUEST_INTERVAL = 5L
143 const val IDLE_TIMEOUT_SEC = 60L
144 const val MAX_PAYLOAD_SIZE_BYTES = WireFrameMessage.DEFAULT_MAX_PAYLOAD_SIZE_BYTES
145 val LOG_LEVEL = LogLevel.INFO.name
149 private val logger = Logger(ArgVesHvConfiguration::class)