io.wcm.devops.jenkins.pipeline.utils.resources.YamlLibraryResource.groovy Maven / Gradle / Ivy
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* Copyright (C) 2017 wcm.io DevOps
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* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
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*
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package io.wcm.devops.jenkins.pipeline.utils.resources
import com.cloudbees.groovy.cps.NonCPS
import io.wcm.devops.jenkins.pipeline.utils.logging.Logger
import org.jenkinsci.plugins.workflow.cps.DSL
/**
* Utility function for loading JSON library files
*
* @see LibraryResource
*/
class YamlLibraryResource implements Serializable {
private static final long serialVersionUID = 1L
Logger log = new Logger(this)
LibraryResource libraryResource
DSL dsl
String file
/**
* @param dsl The DSL object of the current pipeline script (available via this.steps in pipeline scripts)
* @param file Path to the file
*/
YamlLibraryResource(DSL dsl, String file) {
this.dsl = dsl
this.file = file
libraryResource = new LibraryResource(dsl, file)
}
/**
* Loads the resource file via LibraryResource and uses the Pipeline Utility step readYaml to parse the content into
* a object
*
* @return The loaded yaml file as object
*/
@NonCPS
Object load() {
def yamlString = libraryResource.load()
try {
Object yaml = dsl.readYaml(text: yamlString)
log.trace("parsed yaml: ${yaml}")
return yaml
} catch (Exception ex) {
log.debug("Error parsing '$file' from project pipeline library: ${ex}")
throw ex
}
}
}
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