与自定义步骤和libary

Question

管道Groovy中的错误，我有我的詹金斯2.0流水线库和自定义步骤如下问题

我Jenkinsfile从回购X包含：

@Library('acme-pipelines@dev') 

import acme.jenkins.* 

node { 
    runGradle { 
     version = '3.3' 
     cmd = '--version' 
    } 
} 

在回购Y（流水线库回购）我有vars/runGradle.groovy含有：

import acme.jenkins.* 

def call(body) { 
    def config = [:] 
    def utils = new Utils() 

    body.resolveStrategy = Closure.DELEGATE_FIRST 
    body.delegate = config 
    body() 

    sh "${utils.getGradleBinPath(config.version)} ${config.cmd}" 
} 

同样在回购Y我有一个包含src/acme/jenkins/Utils.groovy：

package acme.jenkins 

static String getGradleBinPath(String version = null) { 
    if (!version) { 
     throw new IllegalArgumentException('No Gradle version supplied') 
    } 
    tool(version).concat('/bin/gradle') 
} 

当我运行的管道，我收到以下错误：

Running on master in /var/lib/jenkins/workspace/Jenkins Library Development 
[Pipeline] { 
[Pipeline] } 
[Pipeline] // node 
[Pipeline] End of Pipeline 
hudson.remoting.ProxyException: groovy.lang.MissingMethodException: No signature of method: static softvision.jenkins.Utils.tool() is applicable for argument types: (java.lang.String) values: [3.3] 
Possible solutions: wait(), run(), run(), find(), grep(), any() 
    at groovy.lang.MetaClassImpl.invokeStaticMissingMethod(MetaClassImpl.java:1506) 
    at groovy.lang.MetaClassImpl.invokeStaticMethod(MetaClassImpl.java:1492) 
    at org.codehaus.groovy.runtime.callsite.StaticMetaClassSite.call(StaticMetaClassSite.java:53) 
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48) 
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113) 
    at com.cloudbees.groovy.cps.sandbox.DefaultInvoker.methodCall(DefaultInvoker.java:18) 
    at softvision.jenkins.Utils.getGradleBinPath(file:/var/lib/jenkins/jobs/Jenkins%20Library%20Development/builds/89/libs/softvision-pipelines/src/softvision/jenkins/Utils.groovy:7) 
    at runGradle.call(/var/lib/jenkins/jobs/Jenkins Library Development/builds/89/libs/softvision-pipelines/vars/runGradle.groovy:11) 
    at WorkflowScript.run(WorkflowScript:6) 
    at ___cps.transform___(Native Method) 
    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:57) 
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:109) 
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:82) 
    at sun.reflect.GeneratedMethodAccessor273.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:498) 
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) 
    at com.cloudbees.groovy.cps.impl.LocalVariableBlock$LocalVariable.get(LocalVariableBlock.java:39) 
    at com.cloudbees.groovy.cps.LValueBlock$GetAdapter.receive(LValueBlock.java:30) 
    at com.cloudbees.groovy.cps.impl.LocalVariableBlock.evalLValue(LocalVariableBlock.java:28) 
    at com.cloudbees.groovy.cps.LValueBlock$BlockImpl.eval(LValueBlock.java:55) 
    at com.cloudbees.groovy.cps.LValueBlock.eval(LValueBlock.java:16) 
    at com.cloudbees.groovy.cps.Next.step(Next.java:74) 
    at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:154) 
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18) 
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable$1.call(SandboxContinuable.java:33) 
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable$1.call(SandboxContinuable.java:30) 
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.runInSandbox(GroovySandbox.java:108) 
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:30) 
    at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:165) 
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:330) 
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$100(CpsThreadGroup.java:82) 
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:242) 
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:230) 
    at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:64) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
    at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:112) 
    at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) 
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
    at java.lang.Thread.run(Thread.java:745) 
Finished: FAILURE 

这是相同的错误，如果我包在一个名为Utils类getGradleBinPath方法，用或没有该方法的关键字前缀static，我在使用类版本时也试过implement Serializable，但我得到相同的错误。

如果我删除脚本版本中的static关键字，它可以正常工作，所有示例代码方案和上面提到的产生相同的错误。

我对Groovy很新，所以请原谅我，如果这与詹金斯无关，或者非常微不足道。

Answer 1

无法直接在src目录下的classes \ scripts中访问管道标准步骤。您应该将这些步骤传递给构造函数/设置器或作为方法参数。
类似的东西应该工作
src/acme/jenkins/Utils.groovy

package acme.jenkins 
class Utils implements Serializable { 

    def steps 

    Utils(steps) { 
     this.steps = steps 
    } 

    String getGradleBinPath(String version = null) { 
     if (!version) { 
      throw new IllegalArgumentException('No Gradle version supplied') 
     } 
     steps.tool(version).concat('/bin/gradle') 
    } 
} 

，然后在vars/runGradle.groovy

//.. 
def utils = new Utils(steps) 
//... 

见Accessing steps。

请注意steps是一个标准的全局变量，用于保存流水线步骤。