@kie/build-chain-configuration-reader
v3.1.4
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A library to read build-chain tool configuration files
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Build Chain Configuration Reader
This library reads configuration files for related project. This library is used by github action build chain tool for instance.
Definition file structure
The definition file is basically composed by project dependencies information, default build/execution information and project build/execution information. Dependency information can be externalized in a different file in order to be reused by different build information files. So the basic structure would be
version: "2.2"
dependencies: [url | relative file path | embedded dependencies in the same file]
default: [default build information]
build: [build information]
Valid versions
- 2.3
- 2.2
- 2.1
project dependencies section structure
dependencies:
- project: PROJECT_NAME
dependencies:
- project: PROJECT_NAME
mapping:
dependencies:
default:
- source: SOURCE_BRANCH_X
target: TARGET_BRANCH_X
dependant:
default:
- source: SOURCE_BRANCH_Y
target: TARGET_BRANCH_Y
exclude:
- PROJECT_A
- PROJECT_B
You should define a list of projects like
- project: kiegroup/lienzo-core
- project: kiegroup/lienzo-tests
- project: kiegroup/droolsjbpm-build-bootstrap
- project: kiegroup/drools
and stablish their dependencies with each other
- project: kiegroup/lienzo-core
- project: kiegroup/lienzo-tests
dependencies:
- project: kiegroup/lienzo-core
- project: kiegroup/droolsjbpm-build-bootstrap
- project: kiegroup/drools
dependencies:
- project: kiegroup/lienzo-tests
version 2.3 additions
For each dependency you can add a field called platform
which contains the id
of the git platform you want to use for that project. Example:
dependencies:
- project: PROJECT_NAME
dependencies:
- project: PROJECT_NAME
platform: PLATFORM_ID
Mapping
Additional it could be the case where not all the projects use the same target branch, then the mapping should be also specified for those projects. Let's suppose all the projects from the previous example use main
as target branch but kiegroup/lienzo-tests
uses development
.
- project: kiegroup/lienzo-core
@@ -71,19 +71,19 @@ Additional it could be the case where not all the projects use the same target b
mapping:
dependencies:
default:
- source: development
target: main
dependant:
default:
- source: development
target: 7.x
- project: kiegroup/droolsjbpm-build-bootstrap
- project: kiegroup/drools
dependencies:
- project: kiegroup/lienzo-tests
Each project should define its mapping. So in this case kiegroup/lienzo-tests
defines it will map all dependencies from main
to main
, and kiegroup/lienzo-tests
will be mapped from development
to main
.
Example:
- project: kiegroup/lienzo-core
- project: kiegroup/lienzo-tests
dependencies:
- project: kiegroup/lienzo-core
- project: kiegroup/droolsjbpm-build-bootstrap
- project: kiegroup/kie-soup
dependencies:
- project: kiegroup/droolsjbpm-build-bootstrap
- project: kiegroup/drools
dependencies:
- project: kiegroup/kie-soup
- project: kiegroup/jbpm
dependencies:
- project: kiegroup/drools
- project: kiegroup/kie-soup
- project: kiegroup/optaplanner
dependencies:
- project: kiegroup/drools
- project: kiegroup/jbpm
mapping:
dependencies:
default:
- source: 7.x
target: main
dependant:
default:
- source: main
target: 7.x
exclude:
- kiegroup/optaweb-employee-rostering
- kiegroup/optaweb-vehicle-routing
- project: kiegroup/droolsjbpm-integration
dependencies:
- project: kiegroup/optaplanner
- project: kiegroup/jbpm
- project: kiegroup/kie-soup
- project: kiegroup/optaweb-employee-rostering
dependencies:
- project: kiegroup/optaplanner
mapping:
dependencies:
default:
- source: 7.x
target: main
dependant:
default:
- source: main
target: 7.x
exclude:
- kiegroup/optaweb-vehicle-routing
- kiegroup/optaplanner
- project: kiegroup/optaweb-vehicle-routing
dependencies:
- project: kiegroup/optaplanner
mapping:
dependencies:
default:
- source: 7.x
target: main
dependant:
default:
- source: main
target: 7.x
exclude:
- kiegroup/optaweb-employee-rostering
- kiegroup/optaplanner
targetExpression
It is possible to define targetExpression
instead of target (you can define both, but target
will be overwritten at runtime). targetExpression
allows you to define a Javascript expression which is going to be evaluated at runtime by eval function, output will be set to target. Just consider the variables you use on the expression should be available during eval execution.
Available variables
mapping
: will point tomapping.dependencies.${project}
so you can for instance usemapping.source
to get source value.- whatever process.env variable
- in general whatever variable available in reader-util.js#treatMappingDependencies
Examples
Let's suppose we have a mapping like
- project: kiegroup/optaweb-vehicle-routing
dependencies:
- project: kiegroup/optaplanner
mapping:
dependencies:
default:
- source: 7.x
targetExpression: "`${mapping.source}.y`"
projectX:
- source: ^((?!main).)*$
targetExpression: "process.env.GITHUB_HEAD_REF.replace(/(\\d*)\\.(.*)\\.(.*)/g, (m, n1, n2, n3) => `${+n1+8}.${n2}.${n3}`)"
projecty:
- source: main
target: main
dependant:
default:
- source: main
target: 7.x
projectx:
- source: ^((?!main).)*$
targetExpression: "2+3"
it will produce
- project: kiegroup/optaweb-vehicle-routing
dependencies:
- project: kiegroup/optaplanner
mapping:
dependencies:
default:
- source:source: 7.x
target: 7.x.y
targetExpression: "`${mapping.source}.y`"
projectX:
- source: ^((?!main).)*$
target: # it depends on process.env.GITHUB_HEAD_REF value. if '1.x.y' -> '9.x.y'. if '3.x' -> '11.x..'. In case of failure it will produce undefined. So you have to be very carefull with what you define there.
targetExpression: "process.env.GITHUB_HEAD_REF.replace(/(\\d*)\\.(.*)\\.(.*)/g, (m, n1, n2, n3) => `${+n1+8}.${n2}.${n3}`)"
projecty:
- source: main
target: main
dependant:
default:
- source: main
target: 7.x
projectx:
- source: ^((?!main).)*$
target: 5
targetExpression: "2+3"
URL format
it can be expressed like a simple url (http(s)://whateverurl.domain/whateverfile.txt) or it can be expressed using place holders like https://raw.githubusercontent.com/${GROUP}/${PROJECT}/${BRANCH}/dependencies.yaml
to get dependencies.yaml
file from source group, project and branch tokens (no need to use all of them at the same time).
Place holders
The place holders must be wrapped between ${}
expression and you can use any place holder you want. They can contain default values separated by :
like ${BRANCH:main}
.
Javascript expressions
It is possible to define javascript expressions wrapped by %{}
. So for instance a definition file string like
https://raw.githubusercontent.com/kiegroup/droolsjbpm-build-bootstrap/%{process.env.GITHUB_BASE_REF.replace(/(\\d*)\\.(.*)\\.(.*)/g, (m, n1, n2, n3) => `${+n1+7}.${n2}.${n3}`)}/.ci/pull-request-config.yml
in case GITHUB_BASE_REF
environment variable's value is 1.2.x
, the expression between %{}
will be evaluated and final definition file will be https://raw.githubusercontent.com/kiegroup/droolsjbpm-build-bootstrap/8.2.x/.ci/pull-request-config.yml
.
default section structure
build configuration section structure
build:
- project: PROJECT_NAME
build-command:
before:
current: String | List of Strings
upstream: String | List of Strings
downstream: String | List of Strings
current: String | List of Strings
upstream: String | List of Strings
downstream: String | List of Strings
after:
current: String | List of Strings
upstream: String | List of Strings
downstream: String | List of Strings
archive-artifacts:
name: String
path*: String | List of Strings
if-no-files-found (default:warn): warn|ignore|error
dependencies (default:none): all|none|list of project names
clone: List of Strings
skip: true
Tree node structure
See example here
- project: [group/project]: contains the
group/project
information, wheregroup
is the repository group andproject
is the project name.
Merge
It is possible to define the merge
mechanism for every section in the build-configuration. If you define merge
in any section level, its children will be also merged following the same mechanism, so you can either:
- define
merge
in the upper level, all the children will follow same mechanism. - define
merge
in the upper level and every children. - define
merge
in any child.
Note: The default
merge
value is [] which means specific project build configuration will overwrite default one.
Note: duplicate commands will be respected.
Examples
Example 1 (single upper level)
default:
build-command:
current: mvn clean install
after:
current: rm -rf ./*
build:
- project: kiegroup/kie-wb-common
build-command:
current: mvn deploy
after:
current: echo 'TEST1'
merge: ['current']
it will produce
- project: kiegroup/kie-wb-common
build-command:
current: |
mvn clean install
mvn deploy
after:
current: echo 'TEST1'
Example 2 (upper level children propagation)
default:
build-command:
current: mvn clean install
after:
current: rm -rf ./*
build:
- project: kiegroup/kie-wb-common
build-command:
current: mvn deploy
after:
current: echo 'TEST1'
merge: ['after', 'current']
it will produce
- project: kiegroup/kie-wb-common
build-command:
current: |
mvn clean install
mvn deploy
after:
current: |
rm -rf ./*
echo 'TEST1'
Example 3 (upper level different children propagation)
default:
build-command:
current: mvn clean install
after:
current: rm -rf ./*
build:
- project: kiegroup/kie-wb-common
build-command:
current: mvn deploy
after:
current: echo 'TEST1'
merge: ['current']
it will produce
- project: kiegroup/kie-wb-common
build-command:
current: mvn deploy
after:
current: |
rm -rf ./*
echo 'TEST1'
Platforms (only in version 2.3)
You can define multiple git platforms and define which platform to use for each project. By default if no platform is defined then community GitHub is used (i.e. non-enterprise). Useful when you have some projects on GitHub enterprise, GitLab, self-hosted GitLab etc.
platforms:
- name: [OPTIONAL] Human readable name of the platform (eg: GitHub enterprise)
- id: Unique identifier of the platform. Used to map a platform to a project. Used in dependencies section. The ids: github-public and gitlab-public are reserved and are configured to use the default values.
- type: The type platform. "github" or "gitlab"
- tokenId: [OPTIONAL] env key value in which the token will be available for use. By default it is GITHUB_TOKEN for github and GITLAB_TOKEN for gitlab
- serverUrl: [OPTIONAL] url from which we can clone the projects from. By default it is https://github.com for github and https://gitlab.com for gitlab
- apiUrl: [OPTIONAL] url through which we can access the platform's APIs. By default it is https://api.github.com for github and https://gitlab.com/api/v4
-
Development
Installation
Just execute npm install
Previous setup
You will need to run export NPM_TOKEN=whatever_token
before being able to commit changes.
Usefull API methods
- getTree: it returns back
- getTreeForProject: it returns back for a particular project (from this specific tree leaf)
- getOrderedListForTree: it returns back a plain list ordered by precedence for the whole tree.
- getOrderedListForProject: it returns back a plain list ordered by precedence for a specifi project.
- readDefinitionFile: It will return back the definition file plus dependencies as an object
- parentChainFromNode: it generates an ordered array of node's parents from top to bottom
- getUpstreamProjects: it gets the list of all the upstream project from a given a project (equivalent to getTreeForProject followed by parentChainFromNode)
- getFullDownstreamProjects: it gets the list of all the upstream and downstream project from a given a project (equivalent to getOrderedListForProject)
Restrictions
- NodeJS >= 10.x
copyright
Looks at all the .js files in the current git repo and adds/updates a standard copyright notice to the top. The exact wording of the copyright statement is based on the license declared in package.json, your git author details, and the first and last commits made to a file (years only).