*/
package org.onap.dcae.collectors.veshv.config.api
-import arrow.core.getOrElse
import org.onap.dcae.collectors.veshv.config.api.model.HvVesConfiguration
import org.onap.dcae.collectors.veshv.config.api.model.MissingArgumentException
import org.onap.dcae.collectors.veshv.config.api.model.ValidationException
import reactor.core.publisher.Flux
class ConfigurationModule {
- private val DEFAULT_HEALTHCHECK_PORT: Int = 6060
private val cmd = ArgHvVesConfiguration()
private val configReader = FileConfigurationReader()
private val configValidator = ConfigurationValidator()
- fun healthCheckPort(args: Array<String>): Int = cmd.parseToInt(args).getOrElse { DEFAULT_HEALTHCHECK_PORT }
-
fun hvVesConfigurationUpdates(args: Array<String>): Flux<HvVesConfiguration> =
- Flux.just(cmd.parseToFile(args))
+ Flux.just(cmd.parse(args))
.throwOnLeft { MissingArgumentException(it.message, it.cause) }
.map { it.reader().use(configReader::loadConfig) }
.map { configValidator.validate(it) }
*/
package org.onap.dcae.collectors.veshv.config.impl
-import arrow.core.Either
import arrow.core.Option
-import arrow.core.Try
-import arrow.core.flatMap
import org.apache.commons.cli.CommandLine
-import org.apache.commons.cli.CommandLineParser
import org.apache.commons.cli.DefaultParser
-import org.apache.commons.cli.Options
+import org.onap.dcae.collectors.veshv.commandline.ArgBasedConfiguration
import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.CONFIGURATION_FILE
-import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.HEALTH_CHECK_API_PORT
-import org.onap.dcae.collectors.veshv.commandline.WrongArgumentError
-import org.onap.dcae.collectors.veshv.commandline.intValue
import org.onap.dcae.collectors.veshv.commandline.stringValue
import java.io.File
-class ArgHvVesConfiguration(private val parser: CommandLineParser = DefaultParser()) {
- val cmdLineOptionsList = listOf(CONFIGURATION_FILE, HEALTH_CHECK_API_PORT)
+internal class ArgHvVesConfiguration : ArgBasedConfiguration<File>(DefaultParser()) {
+ override val cmdLineOptionsList = listOf(CONFIGURATION_FILE)
- fun getConfiguration(cmdLine: CommandLine): Option<File> =
+ override fun getConfiguration(cmdLine: CommandLine): Option<File> =
cmdLine.stringValue(CONFIGURATION_FILE).map(::File)
- fun getHealthcheckPort(cmdLine: CommandLine): Option<Int> =
- cmdLine.intValue(HEALTH_CHECK_API_PORT)
-
- lateinit var parsingResult: CommandLine
-
- fun parseToFile(args: Array<out String>): Either<WrongArgumentError, File> {
- parseIfEmpty(args)
- return Try { parsingResult }.toEither()
- .mapLeft { WrongArgumentError(it, cmdLineOptionsList) }
- .map(this::getConfiguration)
- .flatMap {
- it.toEither {
- WrongArgumentError(
- message = "Unexpected error when parsing command line arguments",
- cmdLineOptionsList = cmdLineOptionsList)
- }
- }
- }
-
- fun parseToInt(args: Array<out String>): Either<WrongArgumentError, Int> {
- parseIfEmpty(args)
- return Try { parsingResult }.toEither()
- .mapLeft { WrongArgumentError(it, cmdLineOptionsList) }
- .map(this::getHealthcheckPort)
- .flatMap {
- it.toEither {
- WrongArgumentError(
- message = "Unexpected error when parsing command line arguments",
- cmdLineOptionsList = cmdLineOptionsList)
- }
- }
- }
-
- private fun parseIfEmpty(args: Array<out String>) {
- if (!this::parsingResult.isInitialized) {
- parsingResult = parseArgumentsArray(args)
- }
- }
-
- private fun parseArgumentsArray(args: Array<out String>) =
- cmdLineOptionsList
- .map { it.option }
- .fold(Options(), Options::addOption)
- .let { parser.parse(it, args) }
-
}
-
-
*/
package org.onap.dcae.collectors.veshv.config.impl
-import arrow.core.identity
import org.assertj.core.api.Assertions.assertThat
import org.jetbrains.spek.api.Spek
import org.jetbrains.spek.api.dsl.describe
import org.jetbrains.spek.api.dsl.on
import org.onap.dcae.collectors.veshv.commandline.WrongArgumentError
import org.onap.dcae.collectors.veshv.tests.utils.absoluteResourcePath
+import org.onap.dcae.collectors.veshv.tests.utils.parseExpectingFailure
+import org.onap.dcae.collectors.veshv.tests.utils.parseExpectingSuccess
import java.io.File
/**
}
}
}
-})
-
-fun ArgHvVesConfiguration.parseExpectingSuccess(vararg cmdLine: String): File =
- parseToFile(cmdLine).fold(
- { throw AssertionError("Parsing result should be present") },
- ::identity
- )
-
-fun ArgHvVesConfiguration.parseExpectingFailure(vararg cmdLine: String): WrongArgumentError =
- parseToFile(cmdLine).fold(
- ::identity
- ) { throw AssertionError("parsing should have failed") }
+})
\ No newline at end of file