Need help on usage of Jenkins console data

[AJITH K.R]

Hi All,

How can I get the console output information of Jenkins build under the workspace. I need to use it as an input for reporting purpose. 

Thanks,

Ajith

[Ginga, Dick]

Ajith, I’m sure you can use a Post-build “Groovy Post-Build” to read the log (build.getLog maybe) and the write it to a file in the workspace. There might be a easier way and this code has not been “tested”.

 

Try something like this:

 

Log = build.getLog();

 

// is we are running on a remote slave, we need the channel

 

if (manager.build.workspace.isRemote()) {

   channel = manager.build.workspace.channel;

}

 

// create a FilePath object to use to write into the remote workspace

 

fp = new hudson.FilePath(channel, build.workspace.toString() + "\\log.filename")

 

if (fp != null) {

      fp.write(Log, null);

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[Maciej Jaros]

Another method (without using Groovy) is to simply get path and do whatever you need with it.

buildLogPath="../builds/$BUILD_NUMBER/log"

Might be a good idea to copy the file if you are going to change it or you need to make sure it's not change during other operations.

buildLogPath="../builds/$BUILD_NUMBER/log"
cat $buildLogPath > ./build.log.copy

# run reports asynchronously
doreportrs ./build.log.copy &

Regards,
Nux.

[AJITH K.R]

Thanks Nux for the suggestion. I have few more concerns. I use an enterprise version of Jenkins and I run the project in a linux slave. Is there any way i can get the path of the log. Using some $ commands as such. Please help me with this.

Thanks,

Ajith

[AJITH K.R]

Thanks for the suggestion. I am completely new to groovy and I tried executing the script in post groovy step but it failed in step build.getLog() :-(.

[Ginga, Dick]

And the error was??

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[AJITH K.R]

Below is the error. I am just listing my directory in the shell. In post build section creating a groovy script.

+ ls -lrt
total 0
-rw-r--r-- 1 jenkins jenkins 0 Jun 15 06:25 build.log.copy
ERROR: Failed to evaluate groovy script.
groovy.lang.MissingPropertyException: No such property: build for class: Script1
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:53)
	at org.codehaus.groovy.runtime.callsite.PogoGetPropertySite.getProperty(PogoGetPropertySite.java:52)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGroovyObjectGetProperty(AbstractCallSite.java:307)
	at Script1.run(Script1.groovy:1)
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:585)
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:623)
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:594)
	at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SecureGroovyScript.evaluate(SecureGroovyScript.java:168)
	at org.jvnet.hudson.plugins.groovypostbuild.GroovyPostbuildRecorder.perform(GroovyPostbuildRecorder.java:362)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:779)
	at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:720)
	at hudson.model.Build$BuildExecution.post2(Build.java:185)
	at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:665)
	at hudson.model.Run.execute(Run.java:1766)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:410)

Thanks,
Ajith

[AJITH K.R]

Any more help in this please.