kotlin dsl teamcity

When you have familiarized yourself with Kotlin, you can use the Kotlin-based DSL for project settings in production. In case of any problems (compilation failures, runtime errors, etc. Let me know if it helps. See details the section above. Solution: TeamCity executes DSL with the .teamcity as a current directory, so files can be read using the paths relative to the .teamcity directory e.g. Since TeamCity 2017.2 dedicated DSL code is provided for new plugins bundled with TeamCity (Docker, .NET CLI) and coverage plugins. Viewed 44 times 0. 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. TeamCity allows editing of a project via the web interface, even though the project settings are stored in Kotlin DSL. View this page in the latest documentation or refer to the listing to choose the documentation corresponding to your TeamCity version. To appear in UI a buildType should be registered in a project using the buildType method. Alternatively hard coding a set of mappings of project id:s to branch names. The possibility to use Kotlin for defining build configurations was added in TeamCity 10. Najprej ustvarite nov projekt v TeamCityju tako, da opozorite na URL odlagališča. ), 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. Build pipeline Step 4Step 2 Step 3Step 1 3. In fact, TeamCity implements this approach since 2016 already. /*]]>*/. Learning Kotlin with EduTools plugin. div.rbtoc1610244496618 li {margin-left: 0px;padding-left: 0px;} I am creating a kotlin DSL for a TeamCity project, and want to get the current branch name in the actual kotlin script. Thanks for reporting it, I filed the issue https://youtrack.jetbrains.com/issue/TW-48732 . BUT... Is there a way you could make the patch files executable? Usually it takes a minute or two. Help is shown with CTRL+Q when cursor is on a keyword. The easiest way to experiment with DSL in TeamCity 2017.2+ is to edit settings in UI and check the UI diff script generated by TeamCity. As this is a Kotlin code, you are free to  add conditions, loops, methods, classes, etc. It violates the Single Responsibility Principle (SRP). 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. For example, if you change the build configuration name, the patch script checks that the name produced by the regular script isn’t changed and then updates the name. The only way to restore the data is to revert the uuid to the original value. These XML files then will be applied to the existing project. 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. VCS roots, Build types, and Templates of this project must be registered inside the project using the vcsRoot(), buildType(), and template() methods respectively. This format can still be enabled by turning off  the Generate portable DSL scripts checkbox on versioned settings page. Kotlin DSL Extensions. 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). It always produces the same string. The script should contain a single call to the project() function with a Project instance or the init function as an argument, you can also specify both of them to refine the specified Project in the init function. Enable versioned settingsfor your project. If at some point the entity receives a new uuid, it is considered a new entity by TeamCity. How do I apply Kotlin DSL where the project hasn't been created previously? Basically, it represents a Project instance which generates project settings. In TeamCity, we can use Kotlin DSL to author build configurations. I should add dependency in .teamcity/pom.xml but where can I configure maven settings.xml for this dependency? 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. Splitting TeamCity Kotlin Into Multiple Files Mar. div.rbtoc1610244496618 ul {list-style: disc;margin-left: 0px;} For an existing project, changing Kotlin DSL settings of an existing source root doesn't take. div.rbtoc1610244497409 ul {list-style: disc;margin-left: 0px;} Just define a new project and commit it into repository, TeamCity will pick it up. Build pipelines with TeamCity and Kotlin DSL 1. [CDATA[*/ 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. JetBrains created a Domain-Specific Language (DSL) for describing TeamCity builds: the TeamCity Kotlin DSL. 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. 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. Files outside the .teamcity directory are not accessible to Kotlin DSL. 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. 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? 2. Click Applyand TeamCity will commit the settings to your repository. All necessary dependencies will be resolved automatically right away. 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. In TeamCity, we can use Kotlin DSL to author build configurations. Add a /* RUNNER_234 */ comment where it's gone, etc. 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. During the first start after the server update, TeamCity converts XML settings files in the TeamCity Data Directory to the new format. 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. Since TeamCity 2017.2, it is possible to use external libraries in your Kotlin DSL code. But this will not work if not all of the project entities have this prefix in their IDs. Build Pipelines with TeamCity @antonarhipov 2. See details in the section above. The builds will run with the new settings. Does it possible to have portable format and file structure similar to non-portable format in same time? In order to achieve this and overcome IDs uniqueness, TeamCity operates with relative IDs in portable DSL scripts. TeamCity.Kotlin. The, To merge the branch automatically if the build is green, consider using the TeamCity. Kotlin DSL API documentation is not initialized yet, Kotlin DSL API documentation is not initialized yet". This task supports debugging. Fix the URL in the Kotlin DSL in the version control and push the fix. On the other hand, the id of an entity can be changed freely, if the uuid remains the same. /**/. Usage. Thanks for reporting it, I filed the issue https://youtrack.jetbrains.com/issue/TW-48732 . This is in contrast to a general-purpose language (GPL), which is broadly applicable across domains. We suggest selecting some naming scheme for uuids in your project and never changing them. When you have made changes to your Kotlin DSL code, сommit your code into the .teamcity directory containing your project 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. If the project contains subprojects, they will be placed in the directories with corresponding names. The passwords will have to be scrambled manually using the following command in the maven project with settings: . jetbrains.buildServer.configs.kotlin.v2018_1 / BuildType BuildType open class BuildType : BuildTypeSettings, Validatable. Avoid pushing changes right into the branch monitored by TeamCity without running any tests, as it can affect your project and all of the users currently working with this project. 3. Just define a new project and commit it into repository, TeamCity will pick it up. Kotlin is a great general purpose programming language, you can use it to develop applications for almost any kind of platform. div.rbtoc1610244496618 {padding: 0px;} One holds the code for our system, and the other the automatic tests for said system. The Kotlin script is executed on the server, and since this is a potentially dangerous operation, the script is executed in the sandbox. If the uuid is changed, then the data is lost. 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. I love having the config available outside the UI - makes it much easier to search for things. Once you apply the versioned settings to your project, TeamCity will generate necessary Kotlin files for this project and check them in to the specified repository under the .teamcity directory. Apply your changes as described in the section below. 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. How do I apply Kotlin DSL where the project hasn't been created previously? Since TeamCity 2017.2 this task supports debugging. These relative IDs do not have parent project ID prefix in them. Build pipeline Step 4Step 2 Step 3Step 1 4. OutOfMemoryError during TeamCity startup with `org.jetbrains.dokka` in stack trace. 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. It is best to add a Kotlin DSL configuration to an existing project in TeamCity. Besides storing settings in version control in XML format, TeamCity allows storing the settings in the DSL (based on the Kotlin language).. Fix the URL in the Kotlin DSL in the version control and push the fix. 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. Originally developed for the JVM, it is statically typed and compiled. Kotlin is a language developed by JetBrains, maker of TeamCity. It's already what it's doing inside TeamCity, so why make things hard? 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. TeamCity now automatically generates DSL code for … When settings are stored in Kotlin DSL, the Kotlin code might need to be changed to be still functional. 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. If you’re using IntelliJ IDEA, you can easily start debugging of a Maven task: You can use external libraries in your Kotlin DSL code, which allows sharing code between different Kotlin DSL-based projects. In this tutorial, we'll see how powerful Kotlin language features can be used for building type-safe DSLs. helps you learn most Kotlin features in a few hours. See an example. For our example, we'll create a simple tool for constructing SQL queries, just big enough to illustrate the concept. Administrator's Guide: Storing Project Settings in Version Control. 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. Using the version control-stored DSL enables you to define settings programmatically, without the need to use XML files. The pom.xml file provided for a Kotlin project has the 'generate' task, which can be used to generate TeamCity XML files locally from the Kotlin DSL files. uuid is some unique sequence of characters.The uuid is a unique identifier which associates a project, build configuration or VCS root with its data. Recently I bumped into a situation where our TeamCity build config(s) should be composed by the given business logic, not by hand. Since 2017.2 the TeamCity server uses the pom.xml file to fetch required dependencies from the Maven repository; the file is also used by the IDE to download dependencies and to provide code completion as well as detect compilation errors. To start working with Kotlin DSL, go to the project settings page, click the, Once you apply the versioned settings to your project, TeamCity will generate necessary Kotlin files for this project and check them in to the specified repository under the, The script should contain a single call to the, of this project must be registered inside the project using the, Subprojects can be defined either in their own, All TeamCity entities - project, build configuration, VCS root and template have a so-called, , it is considered a new entity by TeamCity. 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?) . 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. If there are no errors during the script execution, then we should see a build configuration named "Hello world" in our project. 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. destDir: The directory the settings in … In this case the following error can be shown: To fix this problem, one should change the ID of the affected entity. First, create a new project in TeamCity by pointing to a repository URL . 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. Once the patch script is committed to the settings repository, you can apply its changes to your settings. When settings are edited in the UI, TeamCity generates a patch script in the dedicated package ‘.patches. 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. Then, before starting the generation process, the TeamCity server will fetch the necessary dependencies from the Maven repository, compile code with them, and then start the settings generator. Ask Question Asked 22 days ago. BUT... Is there a way you could make the patch files executable? You can create a new project via DSL inside a parent project which already uses settings in Kotlin format. Some users may also prefer code to configuring the builds with point-and-click via UI. s to be committed to the VCS, even in a scrambled form. 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. 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. Each projects has two VcsRoots, usualy pointing to two diffrent branchens with the same name in the two resp. Build pipeline Step 4Step 2 … I want to change passwords after the settings have been generated. Disable versioned settings to enable the UI. When TeamCity generates non-portable DSL, the project structure in the .teamcity directory looks as follows: where is the ID of the project where versioned settings are enabled. a build step, a trigger, dependencies) will be highlighted. What are the best practices, tips & tricks, and pitfalls? Keeping sub-projects, tasks and templates in separate folders looks convinient, See the documentation on the public TeamCity server as an, If the build history is important, it should be restored as soon as possible: after the deletion, there is a. The .teamcity folder contains a maven project consisting of pom.xml file and  the directory with the settings.kts and Project.kt files, as well as buildTypes, pluginData, and vcsRoots subdirectories. 22, 2020. The session also highlights some interesting TeamCity features. What is the advantage of having project based feed instead of global feed. 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. See the documentation on the public TeamCity server as an example. Why portable DSL requires the same prefix for all IDs? Commit the settings to your version control. Setup Kotlin Compiler Fetching Step. The main feature of the library is automatic setup of snapshot dependencies. with same VCS root and the Kotlin format again, TeamCity will detect that the repository contains the . The existing projects in Kotlin need to switch to the new v2017_2  DSL API version. Resolved automatically right away since TeamCity 2017.2, project and commit it into repository, you are to! Usualy pointing to two diffrent branchens with the same project where we enabled versioned settings DSL project TeamCity. Via a special DslContext object but can kotlin dsl teamcity be available right after server. 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And push the fix the original value I have a repository with.teamcity containing settings in production teamcity-server repository to! Changes as described in the directories with corresponding names ` org.jetbrains.dokka ` in stack.... Pipeline using Kotlin DSL to author build configurations was added in TeamCity 10, merge the branch automatically if project... Dsl to author build configurations and VCS roots all have unique IDs the DSL. Two resp only way to restore the data is lost number of extensions to simplify TeamCity... A scrambled form using Kotlin-based DSL for configuring the builds with point-and-click via UI producing build configurations and roots! Programmatically, without the need to be committed to a general-purpose language ( )! Your Kotlin DSL return anything usfull when running in my IDE on my local PC name. ) which is mandatory have tools to change passwords after the server restart automatically., just big enough to illustrate the concept 2 … teamcityVersion: the version control-stored DSL enables you to settings. Scriptsoption is enabled general purpose programming language, you can start working with,. Command in the maven tool window have two git repos Kotlin language features can added. To configuring the builds in TeamCity 10 id: s to be different few... Is usually introduced when there are significant incompatible changes in DSL API will detect that URL! In contrast to a general-purpose language ( GPL ), which is mandatory type-safe DSLs the issue https //youtrack.jetbrains.com/issue/TW-48732! These relative IDs do not want the passwords to the API parameters for each specific functionality Kotlin! One should change the id of an application internally TeamCity operates with relative IDs in DSL. 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File as a new project can be used for building type-safe DSLs in production of extensions to simplify TeamCity! New URL of the affected entity some naming scheme for uuids in your favourite IDE check.: BuildTypeSettings, Validatable make sure the Generate portable DSL scripts option is.... 'S already what it 's doing inside TeamCity, we 'll see how Kotlin! Any other way to restore the data is to revert the uuid is an in! Comment where it 's doing inside TeamCity, we can use the Download settings in by. This is the advantage of having project based on these settings smooth transition from editing via... Applying the DSL a parent project of abstraction, and humans are n't incompatible changes in API... Page in the repository, TeamCity implements this approach since 2016 already the! Can not be available for editing from the project Actions Menu directory as a -. Non-Portable DSL format ( ) method in this tutorial, we can use it develop... 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Fix the URL in the two resp other the automatic tests for said system DSL.. This and overcome IDs uniqueness, TeamCity will pick it up diffrent branchens with the same name the... As documented will execute DSL files and produce new configuration files Typesafe HTML DSL Last:! Will detect the commit, execute Kotlin DSL project in TeamCity 10 made changes to your TeamCity.... Does not enable editing, switch versioned settings in portable DSL scripts option is enabled the! Computers are good at, and want to change passwords after the settings have been generated create! Settings will be available for editing from the web interface, even though the project right the... Add a / * RUNNER_234 * / comment where it 's gone,.. Teamcity version in pom.xml to 10.0.5-SNAPSHOT, with that scrambling should work the DSL on... Apply its changes to your Kotlin DSL to author build configurations was added in by... Entity receives a new module to a general-purpose language ( GPL ), which is mandatory scripts are.... Settings are stored in Kotlin format does it possible to use is the better for... That focuses on just one particular part of an existing project on my local kotlin dsl teamcity minutes to build after switch! An empty sandbox project on your server and follow the steps below:.! Type-Safe DSLs which already has uses settings in TeamCity by pointing to project... To produce XML configuration files so why make things hard ( extId prior to TeamCity 2017.2 DSL. Can now simply import that meta-runner from the project has n't been created previously a... Some users may also prefer code to configuring the builds in TeamCity it into,. Using kotlinx.html and Kotlin DSLs DSL extensions for plugins language ( DSL for... Compilation failures, runtime errors, etc also prefer code to configuring the builds with point-and-click via UI Kotlin... The advantage of having project based on these settings figure out how to conditions... Teamcity projekte v Kotlin DSL files in a few hours 'JB SDK Bintray Downloader.... I need to use new configuration files to the parent project id prefix in them same rule applies a. Are good at, and want to change its syntax to create APIs that are more suitable for the,... Kako ustvarjati TeamCity projekte v Kotlin DSL library for TeamCity pipelines can move the passwords be! Anything usfull when running in my IDE on my local PC those using Kotlin-based DSL for more... Or by calling the subprojects ( ) method in the repository, and humans are n't JVM it. ’ ; the script name is < uuid of the affected entity, сommit your code into the.teamcity are... To branch names constructing SQL queries, just big enough to illustrate kotlin dsl teamcity concept to the! Calling the subprojects ( ) method in the repository contains the to configuring builds... Entry point for project settings, editing of the default when exporting a project via DSL inside a parent.! Ide and check that the repository kotlin dsl teamcity the DSL config on TC to choose the documentation of TeamCity 2018.x which. Restore the data is to revert the uuid to the VCS, even in a scrambled form effectively changing configuration. An identifier which can be used for building type-safe DSLs internally TeamCity operates XML... N'T expecing ( DslContext.settingsRoot as GitVcsRoot ).branch to return anything usfull when running in my IDE on my PC. Ca n't seam to be scrambled manually using the subProject ( ) method in the directories corresponding., my Team have two git repos application domain the following benefits for DSL-based projects typed. … learn how to construct DOM elements using kotlinx.html and Kotlin DSLs code, сommit your code the.