mirror of
https://github.com/SAP/jenkins-library.git
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63 lines
1.8 KiB
Groovy
63 lines
1.8 KiB
Groovy
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import com.cloudbees.groovy.cps.NonCPS
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def call(Map parameters = [:], body) {
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handlePipelineStepErrors(stepName: 'dockerExecute', stepParameters: parameters){
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def dockerImage = parameters.get('dockerImage', '')
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Map dockerEnvVars = parameters.get('dockerEnvVars', [:])
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def dockerOptions = parameters.get('dockerOptions', '')
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Map dockerVolumeBind = parameters.get('dockerVolumeBind', [:])
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if(dockerImage?.isEmpty()){
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echo '[dockerExecute] No Docker image provided - running on local environment.'
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body()
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}else{
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def image = docker.image(dockerImage)
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image.pull()
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image.inside(getDockerOptions(dockerEnvVars, dockerVolumeBind, dockerOptions)) {
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body()
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}
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}
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}
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}
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/**
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* Returns a string with docker options containing
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* environment variables (if set).
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* Possible to extend with further options.
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* @param dockerEnvVars Map with environment variables
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*/
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@NonCPS
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private getDockerOptions(Map dockerEnvVars, Map dockerVolumeBind, def dockerOptions) {
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def specialEnvironments = [
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'http_proxy',
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'https_proxy',
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'no_proxy',
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'HTTP_PROXY',
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'HTTPS_PROXY',
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'NO_PROXY'
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]
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def options = ""
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if (dockerEnvVars) {
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for (String k : dockerEnvVars.keySet()) {
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options += " --env ${k}=" + dockerEnvVars[k].toString()
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}
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}
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for (String envVar : specialEnvironments) {
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if (dockerEnvVars == null || !dockerEnvVars.containsKey(envVar)) {
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options += " --env ${envVar}"
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}
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}
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if (dockerVolumeBind) {
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for (String k : dockerVolumeBind.keySet()) {
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options += " --volume ${k}:" + dockerVolumeBind[k].toString()
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}
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}
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if (dockerOptions) {
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options += " ${dockerOptions}"
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}
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return options
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}
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