Question

我的Jenkins 2.0管道库和自定义步骤

存在以下问题

来自回购Jenkinsfile的我的X包含：

@Library('acme-pipelines@dev')

import acme.jenkins.*

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

在repo Y（管道库回购）中，我vars/runGradle.groovy包含：

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src/acme/jenkins/Utils.groovy包含：

package acme.jenkins

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

当我运行管道时，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

如果我将getGradleBinPath方法包装在名为Utils的类中，无论该方法是否包含static关键字前缀，我都会尝试{{1使用类版本时，但我得到了同样的错误。

如果我删除了脚本版本中的implement Serializable关键字，它可以正常工作，所有示例代码方案和上面提到的都会产生相同的错误。

我对Groovy很陌生，所以如果这与Jenkins无关，请原谅我，或者非常琐碎。

Answer 1

您无法直接在src目录下的classes \ scripts中访问管道标准步骤。您应该将步骤传递给constructor / setter或作为方法参数这样的事情应该有效 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)
//...

请参阅Accessing steps。

请注意，steps是一个标准的全局变量，用于保存管道步骤。

管道Groovy错误与自定义步骤和库

1 个答案: