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Often, patch and security releases do not require schema migrations or data migrations. However, if an empty upgrade class and associated scripts are not defined, the upgrade process will break. With this change, if a release does not have an upgrade, a noop DbUpgrade is added to the upgrade path. This approach allows the upgrade to proceed and for the database to properly reflect the installed version. This change should make the release process simpler as RMs no longer need to rememeber to create this boilerplate code when starting a new release. Beginning with the 4.8.2.0 and 4.9.1.0 releases, the project will formally adopt a four (4) position release number to properly accomodate rekeases that contain only CVE fixes. The DatabaseUpgradeChecker and Version classes made assumptions that they would always parse and compare three (3) position version numbers. This change adds the CloudStackVersion value object that supports both three (3) and four (4) version numbers. It encapsulates version comparsion logic, as well as, the rules to allow three (3) and four (4) to interoperate. * Modifies DatabaseUpgradeChecker to handle derive an upgrade path for a version that was not explicitly specified. It determines the releases the first release before it with database migrations and uses that list as the basis for the list for version being calculated. A noop upgrade is then added to the list which causes no schema changes or data migrations, but will update the database to the version. * Adds unit tests for the upgrade path calculation logic in DatabaseUpgradeChecker * Removes dummy upgrade logic for the 4.8.2.0 introduced in previous versions of this patch * Introduces the CloudStackVersion value object which parses and compares three (3) and four (4) position version numbers. This class is intended to replace com.cloud.maint.Version. * Adds the junit-dataprovider dependency -- allowing test data to be concisely generated separately from the execution of a test case. Used extensively in the CloudStackVersionTest. Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
// Licensed to the Apache Software Foundation (ASF) under one // or more contributor license agreements. See the NOTICE file // distributed with this work for additional information // regarding copyright ownership. The ASF licenses this file // to you 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. This project contains code for basic VNC, RDP, and HyperV (RDP) clients. Usage: java common.Client vnc|rdp|hyperv OPTIONS Common options: --help|-h Show this help text. --debug-link|-DL Print debugging messages when packets are trasnferred via links. --debug-element|-DE Print debugging messages when packets are received or sent by elements. --debug-pipeline|-DP Print debugging messages in pipelines. --host|-n|--host-name VALUE Name or IP address of host to connect to. Required. --width|-W VALUE Width of canvas. Default value is "1024". --height|-H VALUE Height of canvas. Default value is "768". VNC options: --port|-p VALUE Port of VNC display server to connect to. Calculate as 5900 + display number, e.g. 5900 for display #0, 5901 for display #1, and so on. Default value is "5901". --password|-P VALUE Password to use. Required. RDP options: --ssl-implementation|-j jre|apr|bco Select SSL engine to use: JRE standard implementation, Apache Portable Runtime native library, BonuncyCastle.org implementation. Default value is "apr". --port|-p VALUE Port of RDP server to connect to. Default value is "3389". --domain|-D VALUE NTLM domain to login into. Default value is "Workgroup". --user|-U VALUE User name to use. Default value is "Administrator". --password|-P VALUE Password to use. If omitted, then login screen will be shown. HyperV options: --ssl-implementation|-j jre|apr|bco Select SSL engine to use: JRE standard implementation, Apache Portable Runtime native library, BonuncyCastle.org implementation. Default value is "apr". --port|-p VALUE Port of HyperV server to connect to. Default value is "2179". --instance|-i VALUE HyperV instance ID to use. Required. --domain|-D VALUE NTLM domain to login into. Default value is "Workgroup". --user|-U VALUE User name to use. Default value is "Administrator". --password|-P VALUE Password to use. Required. Limitations of VNC client: * only basic functionality work. Limitations of RDP client: * it uses SSL/TLS; * NLA is not supported; * only basic functionality work. To configure and start RDP service properly, run rdp-config.bat on server.