diff options
Diffstat (limited to 'hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/commandline/extensions.kt')
-rw-r--r-- | hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/commandline/extensions.kt | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/commandline/extensions.kt b/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/commandline/extensions.kt new file mode 100644 index 00000000..23bf1658 --- /dev/null +++ b/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/commandline/extensions.kt @@ -0,0 +1,50 @@ +/* + * ============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.utils.commandline + +import arrow.core.Failure +import org.onap.dcae.collectors.veshv.utils.logging.Logger +import kotlin.system.exitProcess + +/** + * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com> + * @since June 2018 + */ + +fun handleErrorsInMain(ex: Throwable, programName: String, logger: Logger) { + when (ex) { + is WrongArgumentException -> { + ex.printMessage() + ex.printHelp(programName) + exitProcess(1) + } + + else -> { + logger.error(ex.localizedMessage) + logger.debug("An error occurred when starting VES HV Collector", ex) + System.exit(2) + } + } +} + + +fun <A> Failure<A>.handleErrorsInMain(programName: String, logger: Logger) { + handleErrorsInMain(this.exception, programName, logger) +} |