Accessing teamcity parameters in kotlin DSL. Just define a new project and commit it into repository, TeamCity will pick it up. How do I apply Kotlin DSL where the project hasn't been created previously? We suggest selecting some naming scheme for uuids in your project and never changing them. I love having the config available outside the UI - makes it much easier to search for things. See details the section above. File("data/setup.xml"). Solution: The passwords will have to be scrambled manually using the following command in the maven project with settings: Solution: Use tokens instead of passwords. I did. The documentation is generated in a separate Java process and might take several minutes to build after the server restart. The builds will run with the new settings. jetbrains.buildServer.configs.kotlin.v2018_1 / BuildType BuildType open class BuildType : BuildTypeSettings, Validatable. In this case the following error can be shown: To fix this problem, one should change the ID of the affected entity. For instance, the following patch adds the Build files cleaner (Swabra) build feature to the build configuration with the ID SampleProject_Build: It is implied that you move the changes from the patch file to you settings.kts and delete the patch file. but even so... Making the differences more obvious would be helpful too: when a runner disappears from a list - make the lists of runners line up in the file so it's obvious? Does Kotlin have tools to change its syntax to create APIs that are more suitable for the problem? So this is a meta-runner for TeamCity to configure TeamCity’s IntelliJ IDEA Project Runner to compile your Kotlin project with specified Kotlin compiler version. Also less then ideal. The portable format does not require specifying the uuid, but if it happened so that a build configuration lost its history, one has to reattach it again via the web interface. . You can create a new project via DSL inside a parent project which already has uses settings in the Kotlin format. TeamCity will apply the changes to  configuration as follows: Since TeamCity 2017.2, when you switch a project to the Kotlin DSL, project and build configuration settings can be editied in the web UI. The Kotlin script is executed on the server, and since this is a potentially dangerous operation, the script is executed in the sandbox. You can start working with Kotlin DSL by creating an empty sandbox project on your server and follow the steps below: 1. Make sure the Generate portable DSL scripts option is enabled. Problem: I changed the URL of the VCS root where settings are stored in Kotlin and now TeamCity cannot find any settings in the repository at the new location. 3. The main feature of the library is automatic setup of snapshot dependencies. We can use the Kotlin DSL to implement our complete build pipeline, which is then internally converted by TeamCity to its own runner format, which is XML. TeamCity does not enable editing of the project right after the switch to Kotlin format. I am trying to evaluate if our CI should have a global feed or individual project and sub-project based feeds? Kotlin DSL library for TeamCity pipelines. 2. However, i have a problem I can't figure out how to solve. When viewing your build configuration settings in the UI, you can click View DSL in the sidebar: the DSL representation of the current configuration will be displayed and the setting being viewed (e.g. Administrator's Guide: Storing Project Settings in Version Control. Since Kotlin is statically typed, you automatically receive the auto-completion feature in an IDE which makes the discovery of available API options … For every change made in the project via the web interface, TeamCity will generate a patch in the Kotlin format, which will be checked in under the project patches directory with subdirectories for different TeamCity entities. For example, when you need to test your software against different platforms, let's take an ORM framework to be tested against different databases, then the builds running tests are mostly the same, the only difference is the part configuring a database connection.With Kotlin, you can extract the common part and reuse it across all builds which ensures that the common part does not change and makes maintaining builds easier. The TeamCity XML settings format is usually changed in the major releases. It will be fixed in TeamCity 10.0.5. Let me know if it helps. When you have made changes to your Kotlin DSL code, сommit your code into the .teamcity directory containing your project settings. The uuid is an identifier which can be used to uniquely distinguish this specific entity from others. So when TeamCity generates portable Kotlin DSL scripts, it has to remove the parent project ID prefix from the IDs of all of the generated entities. JetBrains created a Domain-Specific Language (DSL) for describing TeamCity builds: the TeamCity Kotlin DSL. I’m absolutely not a Java or Kotlin developer, but writing Kotlin scripts is actually pretty decent and discoverable when using IntelliJ IDEA. We might as well just build our own interface to the API. With clicking to “View DSL”, the Kotlin Code is shown in the Teamcity UI. Build pipeline Step 4Step 2 Step 3Step 1 3. What are the best practices, tips & tricks, and pitfalls? Defaults to '.teamcity'. Having to create a project via the REST API and then push changes via XML or the API in order to add a repository to pull the Kotlin DSL seems to be defeating the purpose of using the DSL. View this page in the latest documentation, Managing Projects and Build Configurations, Storing Project Settings in Version Control, https://youtrack.jetbrains.com/issue/TW-48732, Locate the task node: Plugins | teamcity-configs | teamcity-configs:generate, the. A new project can be added either in its own directory with settings.kts or using the subProject() method in the parent project. The value that needs to be changed is in the pom.xml but that is checked in and that only takes one value at a time which is ok but extremely cumbersome. This seams tedious. Printed by Atlassian Confluence 5.5.6, Team Collaboration Software. OutOfMemoryError during TeamCity startup with `org.jetbrains.dokka` in stack trace. You can create a new project via DSL inside a parent project which already uses settings in Kotlin format. This provides the following benefits for DSL-based projects: typed parameters for each specific functionality; The possibility to use Kotlin for defining build configurations was added in TeamCity 10. TeamCity preserves backward compatibility, so if you started working with Kotlin DSL in TeamCity 2017.2, you can continue using classes from the v2017_2 package even on TeamCity 2019.2. This is the same project where we enabled versioned settings on the previous step. Example of a patch changing name of a build configuration: Some of the UI actions will still be disabled for projects in Kotlin: Changing the id (for all entities - project, build configuration, template or VCS root), editing of the versioned settings VCS root, versioned Settings configuration change in a project. The sort of thing computers are good at, and humans aren't? Defaults to '10.0.5'. Problem: I want to change passwords after the settings have been generated. One holds the code for our system, and the other the automatic tests for said system. If the server url is correct and your TeamCity is up and running, all necessary dependencies will be resolved automatically and you can start working with Kotlin DSL right away. For instance, you can find a project that defines some settings that you want to use in your Kotlin DSL project and use this "download" action to see what the DSL generated by TeamCity looks like. For example, TeamCity provides generic requirements for build agents and you can define requirements specific to your installation: then you can use them in a build configuration: To start working with Kotlin DSL, go to the project settings page, click the Actions menu and select Download settings in kotlin format, the option available since TeamCity 10.0.3. This format can still be enabled by turning off  the Generate portable DSL scripts checkbox on versioned settings page. For an existing project, changing Kotlin DSL settings of an existing source root doesn't take. Usually it takes a minute or two. In TeamCity, we can use Kotlin DSL to author build configurations. The passwords will have to be scrambled manually using the following command in the maven project with settings: . I want to create new projects via DSL, since the whole point of us attempting to use the DSL was to quickly define projects programmatically and create them WITHOUT having to interact with the UI. I want to change passwords after the settings have been generated. TeamCity generated the namespace buildSteps.MSBuildStep with a lower case 'b' contrary to the upper case reference found in the configs-dsl-kotlin-10.0.0.jar reference. There is also the id field (extId prior to TeamCity 2017.2) which is mandatory. The only way I can think of solving this, other than the above, it it had worked, is to set up an extra project level, overriding the default_branch parameter, and then importing my commited project into that as a subproject. Usage. TheKotlin tutorialhelps you learn most Kotlin features in a few hours. I should add dependency in .teamcity/pom.xml but where can I configure maven settings.xml for this dependency? a build step, a trigger, dependencies) will be highlighted. With Teamcity 10, Jetbrains is taking Versioned Settings a step further by making configuration programmatic with their hand rolled DSL called Kotlin, a concise java-esque programming language that runs on the JVM and builds out of Maven. If the tests are green, merge the changes into the default settings branch. Besides, it is used in various links (such as build configuration links) and REST API. I wasn't expecing (DslContext.settingsRoot as GitVcsRoot).branch to return anything usfull when running in my IDE on my local PC. Vzorec Kotlin DSL projekt. This file contains the project definition. div.rbtoc1610244496618 li {margin-left: 0px;padding-left: 0px;} How do I apply Kotlin DSL where the project hasn't been created previously? Solution: set the internal property teamcity.kotlinConfigsDsl.docsGenerationXmx=768m. For instance, if the build configuration, field (extId prior to TeamCity 2017.2) which is mandatory. Here is typical DSL code for the Docker-Compose build step: All TeamCity entities - project, build configuration, VCS root and template have a so-called uuid. After the commit to the repository, you will get the the .teamcity settings directory with the following files: settings.kts is the main file containing all the project configuration, that's the file we will use to change project settings.pom.xml is only required to open the project in an IDE to get the auto-completion feature as well as ability to compile code, write unit tests for it, etc. Versioned Settings Menu option after enabling Versioned Settings in Teamcity. If you’re using IntelliJ IDEA, you can easily start debugging of a Maven task, see screenshot: The settings.kts script is an entry point for defining a single TeamCity project. Add a /* RUNNER_234 */ comment where it's gone, etc. Hello, please comment this - To use an external library in your Kotlin DSL code, add a dependency on this library to the .teamcity/pom.xml file in the settings repository and commit this change so that TeamCity detects it. The sort of thing computers are good at, and humans aren't? TeamCity.Kotlin. Since internally TeamCity operates with XML, TeamCity will execute DSL files in a secure sandbox to produce XML configuration files. Build steps and other configuration changes work as advertised, with the exception of the VCS root - changes in settings.kts to things like branchSpec do not reflect in the build. The Kotlin DSL is experimental, and the provided API may change in future versions. In TeamCity, we can use Kotlin DSL to author build configurations. Kotlin also allows you to describe your setup in terms of your domain. It is best to add a Kotlin DSL configuration to an existing project in TeamCity. But this will not work if not all of the project entities have this prefix in their IDs. You can create different entities in this project by calling vcsRoot(), buildType(), template(), or subProject() methods. Each projects has two VcsRoots, usualy pointing to two diffrent branchens with the same name in the two resp. Build Pipelines with TeamCity @antonarhipov 2. Changing the password after doesn't work as documented. Represents TeamCity build configuration. div.rbtoc1610244496618 ul {list-style: disc;margin-left: 0px;} Once a project is switched to the Kotlin DSL format, we recommend the following approach for changing the project settings: Create a dedicated project on your TeamCity server to run these unit tests. In TeamCity 2018.x Kotlin support was greatly improved for a more pleasant user experience. The id is used to represent the project ID, build configuration (or template) ID / VCS root ID in the web UI; it is also used in the DSL to reference other entities. Add a /* RUNNER_234 */ comment where it's gone, etc. Learn how to use Kotlin DSL for configuring the builds in TeamCity. Build pipeline Step 4Step 2 … Subprojects can be defined either in their own settings.kts or by calling the subProjects() method in this project. Why portable DSL requires the same prefix for all IDs? Contextual Help for Kotlin keywords can be added by selecting the "Download sources and Documentation" button in the Maven tool window. The Create Project From URL feature can be used for this. But I did hope it would return the value of the Default branch-field when evaluating and applying the DSL config on TC. If you created an empty project, that’s what you’ll see in your IDE when you open settings.kts: project { } represents the current project whose settings we'll define in the DSL. You can also use the Download settings in Kotlin format option from the project Actions menu. Setup Kotlin Compiler Fetching Step. The new module is added to your project structure. Originally developed for the JVM, it is statically typed and compiled. A new project can be added either in its own directory with settings.kts or using the subProject() method in the parent project. format: The format of the DSL, currently only kotlin is supported. Problem: I do not want the passwords to be committed to the VCS, even in a scrambled form.Solution: You can move the passwords to the parent project whose settings are not committed to a VCS. Commit the settings to your version control. The new DSL API version is usually introduced when there are significant incompatible changes in DSL API. Build pipeline Step 4Step 2 Step 3Step 1 4. Education. Since Kotlin is statically typed, you automatically receive the auto-completion feature in IDE which makes the discovery of available API options a much simpler task. I am creating a kotlin DSL for a TeamCity project, and want to get the current branch name in the actual kotlin script. Preprosto izvozite kodo DSL v lokalni računalnik. Let's take a look! TeamCity allows writing custom Kotlin DSL extensions for plugins. These IDs usually look like: Since these IDs must be unique, there cannot be two different entities in the system with the same ID. If you need to enable editing, switch versioned settings to XML format or disable versioned settings. Alternatively hard coding a set of mappings of project id:s to branch names. First, Kotlin DSL was not yet available, the only option was to use XML-style settings, which would be used to version configurations, but that is not exactly code, right? As a workaround you can temporarily change TeamCity version in pom.xml to 10.0.5-SNAPSHOT, with that scrambling should work. div.rbtoc1610244496618 {padding: 0px;} These XML files then will be applied to the existing project. It's already what it's doing inside TeamCity, so why make things hard? Here are a some additional tips to improve working with Kotlin in IntelliJ: I'm experimenting with Kotlin DSL, and I like what I se. We might as well just build our own interface to the API. Disable versioned settings to enable the UI. Usually it takes a minute or two. I know I can 'diff' the patch file and the target file (once I find it - can't you put the target file path into the patch?) But one of the reasons why portable DSL is called portable is because the same settings.kts script can be used to generate settings for two different projects even on the same server. We have a lot of branches, and so a lot of TC projects, so a minimal amount of work for each project is preferable.Any pointers hear, anyone? Select Kotlin as the format. Basically this step is limited to defining the Step Name and the version of Kotlin we need. It always produces the same string. Since TeamCity 2017.2 after Kotlin DSL is enabled for a project, the TeamCity server provides html documentation for the core DSL API as well as the API provided by installed TeamCity plugins. What is the advantage of having project based feed instead of global feed. Kotlin DSL. Thanks for reporting it, I filed the issue https://youtrack.jetbrains.com/issue/TW-48732 . Teaching Kotlin with EduTools plugin. For instance, if the build configuration uuid changes, the builds history of this build configuration will become empty (if you change it back before cleanup, the history will be restored). There is an option in the UI to help those using Kotlin-based DSL. To go back, click Edit in UI. Extensions define a plugin-specific DSL syntax for settings (for example, of a build runner or a project feature implemented by the plugin). Learn how to use Kotlin DSL for configuring the builds in TeamCity. Make sure the Generate portable DSL scriptsoption is enabled. Using the version control-stored DSL enables you to define settings programmatically, without the need to use XML files. In the non-portable format each project has the following settings.kts file: This is the entry point for project settings generation. In case of any problems (compilation failures, runtime errors, etc. 2. Tags: TeamCity.Node. A new project can be added either in its own directory with settings.kts or using the subProject() method in the parent project. If at some point the entity receives a new uuid, it is considered a new entity by TeamCity. When settings are edited in the UI, TeamCity generates a patch script in the dedicated package ‘.patches. I don’t like having a single large file for a TeamCity project, which is the default when exporting a project. Solution: You can move the passwords to the parent project whose settings are not committed to a VCS. Patches generation allows smooth transition from editing settings via UI to Kotlin DSL. ), new changes will not be applied, and the current project settings will be preserved on the server and the error message will appear under the. As a workaround you can temporarily change TeamCity version in pom.xml to 10.0.5-SNAPSHOT, with that scrambling should work. download TeamCity2DSL classes; have Kotlin sources with DSL complied; allow an IDE to be used to author/edit DSL code If the build history is important, it should be restored as soon as possible: after the deletion, there is a configurable timeout (5 days by default) before the builds of the deleted configuration are removed during the build history clean-up. Since TeamCity 2017.2 dedicated DSL code is provided for new plugins bundled with TeamCity (Docker, .NET CLI) and coverage plugins. Please refer to the related section. Edit Page Typesafe HTML DSL Last Updated: 23 February 2020 How to construct DOM elements using kotlinx.html and Kotlin DSLs. /**/. Does it possible to have portable format and file structure similar to non-portable format in same time? Printed by Atlassian Confluence 5.5.6, Team Collaboration Software. I know I can 'diff' the patch file and the target file (once I find it - can't you put the target file path into the patch?) Kotlin is a great general purpose programming language, you can use it to develop applications for almost any kind of platform. Disable versioned settings to enable the UI. If using TeamCity 9 or above, we can now simply import that meta-runner from the TeamCity user interface. As this is a Kotlin code, you are free to  add conditions, loops, methods, classes, etc. Help is shown with CTRL+Q when cursor is on a keyword. Besides storing settings in version control in XML format, TeamCity allows storing the settings in the DSL (based on the Kotlin language).. If all dependencies have been resolved, no errors in red will be visible in the settings.kts.If you already have an IntelliJ IDEA project and want to add Kotlin DSL module to it, see this section. Let me know if it helps. This works fine when setting up Teamcity  through the UI, Teamcity handels it. Some users may also prefer code to configuring the builds with point-and-click via UI. It violates the Single Responsibility Principle (SRP). Based on the context, the DSL script can generate slightly different settings, for instance: Versions before 2018.1 used a different format for Kotlin DSL settings. Build pipeline Step 4Step 2 Step 3Step 1 Result 5. Alternatively, have a button in TeamCIty alongside the 'commit to repository' one, which branches off master with the patches all resolved, so it would be natural to run 'git diff' to review the changes and merge them in. Enable versioned settingsfor your project. Apply your changes as described in the section below. Upgrading DSL. div.rbtoc1610244497409 {padding: 0px;} View this page in the latest documentation or refer to the listing to choose the documentation corresponding to your TeamCity version. The passwords will have to be scrambled manually using the following command in the  maven project with settings: View this page in the latest documentation, Managing Projects and Build Configurations, Storing Project Settings in Version Control, https://youtrack.jetbrains.com/issue/TW-48732. Viewed 44 times 0. JetBrains Toolbox did not install any JDK, to do that you can use the IntelliJ plugin 'JB SDK Bintray Downloader'. TeamCity looks for the settings.kts file in a project directory and runs it if it is found, so the script name must not be changed and its package must be the same as the project's id. Recently I bumped into a situation where our TeamCity build config(s) should be composed by the given business logic, not by hand. Active 22 days ago. Kotlin DSL के साथ TeamCity प्रोजेक्ट कैसे बनाएं? Click Apply and TeamCity will commit the settings to your repository. Besides storing settings in version control in XML format, TeamCity also allows storing the settings in the DSL (based on the Kotlin language). To get familiar with Kotlin API, see the online documentation on your local server, accessible via the link on the Versioned Settings project tab in the UI or by running the mvn -U dependency:sources command in the IDE. In TeamCity 2018.x Kotlin support was greatly improved for a more pleasant user experience. Since TeamCity 2017.2, it is possible to use external libraries in your Kotlin DSL code. In this tutorial, we'll see how powerful Kotlin language features can be used for building type-safe DSLs. BUT... Is there a way you could make the patch files executable? If there are many such IDs, Bulk edit IDs project action can be used to change all of them at once. For instance, to add a build configuration with a command line script, we can do the following: After that you can submit this change to the repository, TeamCity will detect it and apply. The only way to restore the data is to revert the uuid to the original value. The session also highlights some interesting TeamCity features. Problem: I want to change passwords after the settings have been generated.Solution:  The passwords will have to be scrambled manually using the following command in the  maven project with settings: Solution: Use tokens instead of passwords. See the documentation on the public TeamCity server as an example. The, To merge the branch automatically if the build is green, consider using the TeamCity. Build configurations often share settings and need to be different in few aspects only. Debugging Maven 'generate' Task is very useful when checking if the Kotlin scripts are valid. It will be fixed in TeamCity 10.0.5. After enabling Kotlin for project settings, editing of the project in the web UI may not be available right after the switch. All changes made in a project via the UI will be presented as a patch in the Kotlin format which will be checked in under the project patches directory. These are the namespaces generated by TeamCity when I first enabled the synchronized VCS settings. The value that needs to be changed is in the pom.xml but that is checked in and that only takes one value at a time which is ok but extremely cumbersome. This task supports debugging. Check also our blog post series on Kotlin DSL. Kotlin is a language developed by JetBrains, maker of TeamCity. Najprej ustvarite nov projekt v TeamCityju tako, da opozorite na URL odlagališča. Basically, it represents a Project instance which generates project settings. I love having the config available outside the UI - makes it much easier to search for things. Simply point TeamCity to your repository and it will detect the .teamcity directory and offer to import settings from there: The settings.kts script can always access a DslContext object which contains the id and some other settings of the current project.