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/*
* ============LICENSE_START=======================================================
* dcaegen2-collectors-veshv
* ================================================================================
* Copyright (C) 2018 NOKIA
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.dcae.collectors.veshv.simulators.xnf
import arrow.effects.IO
import arrow.effects.fix
import arrow.effects.instances.io.monad.monad
import arrow.typeclasses.binding
import io.vavr.collection.HashSet
import org.onap.dcae.collectors.veshv.commandline.handleWrongArgumentErrorCurried
import org.onap.dcae.collectors.veshv.healthcheck.api.HealthDescription
import org.onap.dcae.collectors.veshv.healthcheck.api.HealthState
import org.onap.dcae.collectors.veshv.simulators.xnf.impl.OngoingSimulations
import org.onap.dcae.collectors.veshv.simulators.xnf.impl.XnfSimulator
import org.onap.dcae.collectors.veshv.simulators.xnf.impl.adapters.XnfApiServer
import org.onap.dcae.collectors.veshv.simulators.xnf.impl.adapters.XnfHealthCheckServer
import org.onap.dcae.collectors.veshv.simulators.xnf.impl.config.ArgXnfSimulatorConfiguration
import org.onap.dcae.collectors.veshv.simulators.xnf.impl.config.ClientConfiguration
import org.onap.dcae.collectors.veshv.simulators.xnf.impl.config.SimulatorConfiguration
import org.onap.dcae.collectors.veshv.simulators.xnf.impl.factory.ClientFactory
import org.onap.dcae.collectors.veshv.utils.arrow.ExitFailure
import org.onap.dcae.collectors.veshv.utils.arrow.unsafeRunEitherSync
import org.onap.dcae.collectors.veshv.utils.logging.Logger
import org.onap.dcae.collectors.veshv.ves.message.generator.factory.MessageGeneratorFactory
import ratpack.server.RatpackServer
private const val PACKAGE_NAME = "org.onap.dcae.collectors.veshv.simulators.xnf"
private val logger = Logger(PACKAGE_NAME)
const val PROGRAM_NAME = "java $PACKAGE_NAME.MainKt"
/**
* @author Jakub Dudycz <jakub.dudycz@nokia.com>
* @since June 2018
*/
fun main(args: Array<String>) = ArgXnfSimulatorConfiguration().parse(args)
.mapLeft(handleWrongArgumentErrorCurried(PROGRAM_NAME))
.map(::startServers)
.unsafeRunEitherSync(
{ ex ->
logger.withError { log("Failed to start a server", ex) }
ExitFailure(1)
},
{
logger.info { "Started xNF Simulator API server" }
HealthState.INSTANCE.changeState(HealthDescription.IDLE)
}
)
private fun startServers(config: SimulatorConfiguration): IO<RatpackServer> =
IO.monad().binding {
logger.info { "Using configuration: $config" }
XnfHealthCheckServer().startServer(config).bind()
val clientConfig = ClientConfiguration(HashSet.of(config.hvVesAddress), config.securityProvider)
val xnfSimulator = XnfSimulator(
ClientFactory(clientConfig),
MessageGeneratorFactory(config.maxPayloadSizeBytes)
)
XnfApiServer(xnfSimulator, OngoingSimulations())
.start(config.listenAddress)
.bind()
}.fix()
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