Calculate Queue and single Build Step Duration about tcwebhooks

[Super8film87]

Thx for the fast feedback - Perfect that helps already a lot.

[netwolfuk]

Hi @Super8film87 You've made some good progress. You might realise that the $build object in the template is an SBuild object. There are a few versions of this interface, but for the BuildFinished events (Success, Failed, Fixed, Broken) the $build will be an SFinishedBuild.

In velocity, calling $build.startDate will call the getStartDate() method on the SFinishedBuild object.

getStateDate() returns a java.util.Date, and you can then call getTime() on it, which returns milliseconds since epoch.

So, I was able to get queue duration like this..

#set($queueDuration = (${build.StartDate.Time} - ${build.QueuedDate.Time}) /1000)
#set($buildDuration = (${build.FinishDate.Time} - ${build.StartDate.Time}) /1000)
{ 
    "queueTime" : "$queueDuration seconds",
    "buildTime" : "$buildDuration seconds",
}

which outputs...

{ 
    "queueTime" : "4 seconds",
    "buildTime" : "340 seconds",
}

I have not figured out how to get at the Build Steps.

[netwolfuk]

I've asked the team.
https://youtrack.jetbrains.com/issue/TW-81941/How-to-access-Build-Steps-from-OpenAPI-plugin

[netwolfuk]

Hi @Super8film87

The team at Jetbrains answered the query. Here is a working template that now includes step name and duration.

## Define macro called "getFirstFailedBuild"
#macro( getFirstFailedBuild $myBuild)
  #set ($currentBuild = $myBuild)
  #set ($previousBuild = $myBuild.getPreviousFinished())
  #set ($keepLooping = true)
  #foreach($unused in [1..50]) ## only loop 50 times in case there are hundreds of failures
    #if ($keepLooping)
      #if ($previousBuild) ## Null check 
        #if ($previousBuild.getStatusDescriptor().isSuccessful())
          #set ($keepLooping = false) ## Our $previousBuild is isSuccessful, so the $currentBuild is the last failure
          "$currentBuild.buildNumber :: $currentBuild.getStatusDescriptor().isSuccessful()" ## Output something when we find out first failure
        #end
      #else
         #set ($keepLooping = false)
         "unknown" ## text to display if getPreviousFinished returns null
      #end
      #set ($currentBuild = $previousBuild) ## set vars for next iteration
      #set ($previousBuild = $previousBuild.getPreviousFinished()) ## set vars for next iteration
    #end ## close $keepLooping
  #end
#end

#set($queueDuration = (${build.StartDate.Time} - ${build.QueuedDate.Time}) /1000)
#set($buildDuration = (${build.FinishDate.Time} - ${build.StartDate.Time}) /1000)
{ 
    "queueTime" : "$queueDuration seconds",
    "buildTime" : "$buildDuration seconds",
    "firstFailed" : #getFirstFailedBuild($build)
    "steps" :[
        #foreach($buildStep in $build.getBuildPromotion().getBuildSettings().getBuildRunners())
        #set($stepDuration = ($build.getStatisticValue("buildStageDuration:buildStep" + $buildStep.getId())) /1000)
        {
            "stepName" : "$buildStep.getName()",
            "buildStepDuration" : "$stepDuration seconds"
        },
        #end
    ]
}

For me, I get the following when run against a build with steps.

{ 
    "queueTime" : "337 seconds",
    "buildTime" : "360 seconds",
    "firstFailed" :              "908 :: true"                                                                                                      
    "steps" :[
        {
            "stepName" : "Build and Package - Maven",
            "buildStepDuration" : "244.713000 seconds"
        },
        {
            "stepName" : "SonarQube Runner",
            "buildStepDuration" : "110.644000 seconds"
        },
    ]
}

The list of values that can be used to get a statistic are on your build in the REST API.
http://teamcity:8111/app/rest/builds/id:150414/statistics

The id value is the internal build number. It's in the URL when you view a specific build.

[Super8film87]

Cool - will test it. Thx for the support