sources/hv-collector-commandline/src/main/kotlin/org/onap/dcae/collectors/veshv/commandline/CommandLineOption.kt

   1 /*
   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
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  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=========================================================
  19  */
  20 package org.onap.dcae.collectors.veshv.commandline
  21
  22 import org.apache.commons.cli.Option
  23
  24
  25 enum class CommandLineOption(val option: Option, val required: Boolean = false) {
  26     HEALTH_CHECK_API_PORT(
  27         Option.builder("H")
  28             .longOpt("health-check-api-port")
  29             .hasArg()
  30             .desc("Health check rest api listen port")
  31             .build()
  32     ),
  33     LISTEN_PORT(
  34         Option.builder("p")
  35             .longOpt("listen-port")
  36             .hasArg()
  37             .desc("Listen port")
  38             .build(),
  39         required = true
  40     ),
  41     CONFIGURATION_FIRST_REQUEST_DELAY(
  42         Option.builder("d")
  43             .longOpt("first-request-delay")
  44             .hasArg()
  45             .desc("Delay of first request for configuration in seconds")
  46             .build()
  47     ),
  48     CONFIGURATION_REQUEST_INTERVAL(
  49         Option.builder("I")
  50             .longOpt("request-interval")
  51             .hasArg()
  52             .desc("Interval of configuration requests in seconds")
  53             .build()
  54     ),
  55     VES_HV_PORT(
  56         Option.builder("v")
  57             .longOpt("ves-port")
  58             .hasArg()
  59             .desc("VesHvCollector port")
  60             .build(),
  61         required = true
  62     ),
  63     VES_HV_HOST(
  64         Option.builder("h")
  65             .longOpt("ves-host")
  66             .hasArg()
  67             .desc("VesHvCollector host")
  68             .build(),
  69         required = true
  70     ),
  71     KAFKA_SERVERS(
  72         Option.builder("s")
  73             .longOpt("kafka-bootstrap-servers")
  74             .hasArg()
  75             .desc("Comma-separated Kafka bootstrap servers in <host>:<port> format")
  76             .build(),
  77         required = true
  78     ),
  79     KAFKA_TOPICS(
  80         Option.builder("f")
  81             .longOpt("kafka-topics")
  82             .hasArg()
  83             .desc("Comma-separated Kafka topics")
  84             .build(),
  85         required = true
  86     ),
  87     SSL_DISABLE(
  88         Option.builder("l")
  89             .longOpt("ssl-disable")
  90             .desc("Disable SSL encryption")
  91             .build()
  92     ),
  93     KEY_STORE_FILE(
  94         Option.builder("k")
  95             .longOpt("key-store")
  96             .hasArg()
  97             .desc("Key store in PKCS12 format")
  98             .build()
  99     ),
 100     KEY_STORE_PASSWORD(
 101             Option.builder("kp")
 102                     .longOpt("key-store-password")
 103                     .hasArg()
 104                     .desc("Key store password")
 105                     .build()
 106     ),
 107     TRUST_STORE_FILE(
 108         Option.builder("t")
 109             .longOpt("trust-store")
 110             .hasArg()
 111             .desc("File with trusted certificate bundle in PKCS12 format")
 112             .build()
 113     ),
 114     TRUST_STORE_PASSWORD(
 115         Option.builder("tp")
 116             .longOpt("trust-store-password")
 117             .hasArg()
 118             .desc("Trust store password")
 119             .build()
 120     ),
 121     IDLE_TIMEOUT_SEC(
 122         Option.builder("i")
 123             .longOpt("idle-timeout-sec")
 124             .hasArg()
 125             .desc(
 126                 """Idle timeout for remote hosts. After given time without any data exchange the
 127                 |connection might be closed.""".trimMargin()
 128             )
 129             .build()
 130     ),
 131     MAXIMUM_PAYLOAD_SIZE_BYTES(
 132         Option.builder("m")
 133             .longOpt("max-payload-size")
 134             .hasArg()
 135             .desc("Maximum supported payload size in bytes")
 136             .build()
 137     ),
 138     LOG_LEVEL(
 139         Option.builder("ll")
 140             .longOpt("log-level")
 141             .hasArg()
 142             .desc("Log level")
 143             .build()
 144     ),
 145     DUMMY_MODE(
 146         Option.builder("u")
 147             .longOpt("dummy")
 148             .desc("If present will start in dummy mode (dummy external services)")
 149             .build()
 150     );
 151
 152     fun environmentVariableName(prefix: String = DEFAULT_ENV_PREFIX): String =
 153         option.longOpt.toUpperCase().replace('-', '_').let { mainPart ->
 154             "${prefix}_${mainPart}"
 155         }
 156
 157     companion object {
 158         private const val DEFAULT_ENV_PREFIX = "VESHV"
 159     }
 160 }