相关疑难解决方法(0)

我正在使用Jenkins 2来编译Java项目,我想从pom.xml中读取该版本,我遵循这个例子:

https://github.com/jenkinsci/pipeline-plugin/blob/master/TUTORIAL.md

这个例子表明:

似乎访问文件系统存在一些安全问题,但我无法弄清楚它给出了什么(或为什么)这个问题:

我只是做了一个与示例有点不同的事情:

def version() {
    String path = pwd();
    def matcher = readFile("${path}/pom.xml") =~ '<version>(.+)</version>'
    return matcher ? matcher[0][1] : null
}

我在运行'version'方法时遇到的错误:

org.jenkinsci.plugins.scriptsecurity.sandbox.RejectedAccessException: Scripts not permitted to use method groovy.lang.GroovyObject invokeMethod java.lang.String java.lang.Object (org.codehaus.groovy.runtime.GStringImpl call org.codehaus.groovy.runtime.GStringImpl)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.whitelists.StaticWhitelist.rejectMethod(StaticWhitelist.java:165)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:117)
    at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:103)
    at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:149)
    at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:146)
    at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:15)
    at WorkflowScript.run(WorkflowScript:71)
    at ___cps.transform___(Native Method)
    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:55)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:106)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:79)
    at sun.reflect.GeneratedMethodAccessor408.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:100)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:79)
    at sun.reflect.GeneratedMethodAccessor408.invoke(Unknown Source) …

def data = readJSON text: '{"rel" : {"configVersion": "1.0","manifest" :"'+"${manifestURL}"+'"}}'
writeJSON(file: 'C:\\Users\\Public\\json\\config.json', json: data)

我在我的jenkins管道中使用JSON函数并获取NoSuchMethodFoundError.我正在使用Jenkins 2.85.

知道如何解决这个问题吗？

java.lang.NoSuchMethodError: No such DSL method 'readJSON' found among steps 
[archive, bat, build, catchError, checkout, deleteDir, dir, 
dockerFingerprintFrom, dockerFingerprintRun, echo, emailext, 
emailextrecipients, envVarsForTool, error, fileExists, getContext, git, 
input, isUnix, library, libraryResource, load, mail, milestone, node, 
parallel, powershell, properties, pwd, readFile, readTrusted, resolveScm, 
retry, script, sh, sleep, stage, stash, step, svn, timeout, timestamps, tm, 
tool, unarchive, unstash, validateDeclarativePipeline, waitUntil, 
withContext, withCredentials, withDockerContainer, withDockerRegistry, …

我在 Jenkins 管道中有以下代码：

stage ("distribution"){
            steps{
                script{
                    def rules = [
                            service_name: "core", 
                            site_name: "*", 
                            city_name: "*", 
                            country_codes: ["*"]
                ]
                    amd_distribution_distribute_bundle distribution_rules: rules
                    }
                }
            }

如您所见，它是一个地图参数。如何使用 Groovy 代码将其转换为 JSON 文件？最后它应该是这样的：

{
  "distribution_rules": [
    {
      "service_name": "core*",
      "site_name": "*",
      "city_name": "*",
      "country_codes": ["*"]
    }
  ]
}

我尝试了以下命令，但没有帮助：

import groovy.json.JsonBuilder
import groovy.json.JsonOutput

def call(Map parameters)
{
    def DISTRIBUTION_RULES = parameters.distribution_rules
    def json = new groovy.json.JsonBuilder()
    json rootKey: "${DISTRIBUTION_RULES}"
    writeFile file: 'rootKey', text: JsonOutput.toJson(json)
}

我想构造一个JSON对象并将内容写入文件。

原来我的灵感来自于这和尝试：

def data = [
        a:"test: ${myVar}"
    ]
    writeJSON(file: 'message1.json', json: data)

但这失败了：

无法为WriteJSONStep实例化{file = message1.json，json = {a = test}}（文件：字符串，json：JSON {}，漂亮？：int）：java.lang.UnsupportedOperationException：必须在实现中指定$ class net.sf.json.JSON的接口

所以接下来我尝试了：

def data = readJSON text: '{}'
data.a = "test: ${myVar}"
writeJSON(file: 'message1.json', json: data, pretty: 4)

现在构建通过了，但是文件的内容如下所示：

{
     "a":     {

        "bytes":         [

            114,

            101,

            108,

            101,

            97,

            115,

            101

            50

        ],

        "strings":         [

            "test: ",

            ""

        ],

        "valueCount": 1,

        "values": ["v1.0.2"]

    }
}

而我的意图是 {"a": "test: v1.0.2"}

我的最终目标是我想动态构造一个JSON对象，使用一些动态数据设置一些属性，然后编写JSON文件。

是否有一些语法可用于将值分配为字符串，而不是某些字节。

Consider code:

 Map prJsonData = readJSON text: '{}'
 prJsonData.head = "release/${NEW_TAG}" as String
 prJsonData.title = "Release ${NEW_TAG}"
 writeJSON(file: 'create-pr.json', json: prJsonData, pretty: 4)

and output

{

    "head": "release/v1.0.2",

    "title":     {

        "bytes":         [
            82,
            101,
            97
        ],

        "strings":         [

            "Release ",

            ""

        ],

        "valueCount": 1,

        "values": ["v1.0.2"]

    }

}

Why is it that specifying as String changes the output such that interpolation works but without this the output appears to be some sort of complex type.