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This script can help to get Jenkins tools localtion on all your slaves

If you have many slaves, then it is difficult to view all configs for nodes. Run this small script and get all build tools.

Thanks o lot "domi" for http://scriptlerweb.appspot.com/script/show/49001

import hudson.model.*
import hudson.node_monitors.*
import hudson.slaves.*
import java.util.concurrent.*
import hudson.tools.ToolDescriptor;
import hudson.tools.ToolInstallation;
jenkins = Hudson.instance
  
TaskListener log;
  
def getEnviron(computer) {
   def env
   def thread = Thread.start("Getting env from ${computer.name}", { env = computer.environment })
   thread.join(2000)
   if (thread.isAlive()) thread.interrupt()
   env
}

def slaveAccessible(computer) {
    getEnviron(computer)?.get('PATH') != null
}


for (aSlave in jenkins.slaves) {
   def computer = aSlave.computer
  
     println "Checking computer ${computer.name}:"
     def isOK = (slaveAccessible(computer) && !computer.offline)
     if (isOK) {

     
        for (ToolDescriptor<?> desc : ToolInstallation.all()) {
            for (ToolInstallation inst : desc.getInstallations()) {
                println ('\tTool Name: ' + inst.getName());
                println ('\t\tTool Home: ' + inst.translateFor(aSlave,log));
            }  
 }  
    } else {
        println "  ERROR: can't get PATH from slave: node is offline."
    }
           
   
        
}
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