From: Philippe Perrin <philippe.perrin@sonarsource.com>
Date: Mon, 18 Oct 2021 13:08:13 +0000 (+0200)
Subject: Fix flaky parallel yarn install
X-Git-Tag: 9.2.0.49834~142
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=7f8a4271ae5b4710466cd1fadb37c267e427c38a;p=sonarqube.git

Fix flaky parallel yarn install
---

diff --git a/build.gradle b/build.gradle
index 899e6c063fb..c617763888c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -656,14 +656,10 @@ gradle.projectsEvaluated { gradle ->
     .findResults { it -> it.tasks.findByName('dependencyCheckAggregate_prerequisites') }
     .each { t -> dependencyCheckAggregate.dependsOn(t) }
 
-  // yarn_run tasks can't all run in parallel without yarn's global cache being populated
-  // this script add a dependency on all yarn_run tasks to the sonar-web yarn_run task
-  // this way we are sure that the yarn global cache is available and populated before running the
-  // rest of the yarn_run tasks in parrallel
+  // yarn_run tasks can't all run in parallel without random issues
+  // this script ensure all yarn_run tasks run sequentially
   def yarnRunTasks = allprojects.findResults { it -> it.tasks.findByName('yarn_run') }
-  def sonarWebyarnRunTask = yarnRunTasks.find { t -> t.project.name == 'sonar-web' }
-  yarnRunTasks.remove(sonarWebyarnRunTask)
-  yarnRunTasks.each { t -> t.mustRunAfter(sonarWebyarnRunTask) }
+  yarnRunTasks.drop(1).eachWithIndex { it, i -> it.mustRunAfter(yarnRunTasks[0..i]) }
 }
 
 ext.osAdaptiveCommand = { commands ->