如何从src目录中的类访问共享库的资源文件夹中的静态文件

问题描述 投票:0回答:1

我拥有具有以下结构的Jenkins共享库:

resources
  |-> config.yaml
  |-> projects.yaml
src
  |_ com
      |_ rathath
           |_ jenkins
                 |-> Configuration.groovy

在src / com / rathath / jenkins / Configuration.groovy中,我想读取资源目录中的YAML文件。

我尝试过:

@Grab('org.yaml:snakeyaml:1.17')
import org.yaml.snakeyaml.Yaml
import hudson.FilePath
// ...
def readConfig() {
   def config = [:]
   def cwd = hudson.model.Executor.currentExecutor().getCurrentWorkspace().absolutize()
   new FilePath(cwd, 'resources').list('*.yaml').each {
     config << it.read()
   }
}       

[不幸的是,我得到hudson.model.Executor.currentExecutor()为空。

我尝试了另一种方法:

@Grab('org.yaml:snakeyaml:1.17')
import org.yaml.snakeyaml.Yaml
import hudson.FilePath
import groovy.transform.SourceURI
import java.nio.file.Paths

// ...
@SourceURI
URI source Uri

def readConfig() {
   def config = [:]
   def cwd = new FilePath(Paths.get(sourceUri).getParent().getParent().getParent().getParent().getParent().getParent().toFile());
   new FilePath(cwd, 'resources').list('*.yaml').each {
     config << it.read()
   }
}  

我有更大的问题,.. Jenkins无法加载文件:

java.lang.NoClassDefFoundError: Could not initialize class com.rathath.jenkins.Configuration
   at java.io.ObjectStreamClass.hasStaticInitializer(Native Method).
.....
....
jenkins groovy filepath jenkins-shared-libraries
1个回答
0
投票

我想您是从src/com/rathath/jenkins/Configuration.groovy调用文件vars/whateverPipelineFile.groovy,因此,在调用它时,请确保您传递管道上下文,并且可以从您的类中使用context.libraryResource()

示例:

Configuration.groovy

    class Configuration {
        def context


        Configuration(pipelineContext) {
            this.context = pipelineContext
        }

        def readConfig() {
            this.context.libraryResource("${PATH_OF_YOUR_FILE}")
            ...
        }
}  

/ vars / myPipeline.groovy

   import com.rathath.jenkins.configuration.Configuration

   def call() {
      def configuration = new Configuration(this)
      configuration.readConfig()
      ...
   }

libraryResource()here的文档

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