SONARPY-2471: Orchestrator cache should be cleaned up when using the DEV version (#2254)

Author: Seppli11

.cirrus.yml

@@ -163,7 +163,7 @@ plugin_qa_task:
   <<: *ONLY_SONARSOURCE_QA
   eks_container:
     <<: *QA_CONTAINER_DEFINITION
-    cpu: 3
+    cpu: 6
     memory: 8G
   env:
     CIRRUS_CLONE_DEPTH: 10
@@ -178,8 +178,10 @@ plugin_qa_task:
     - source cirrus-env QA
     - source set_maven_build_version $BUILD_NUMBER
     - cd its/plugin
-    - mvn verify -Dsonar.runtimeVersion=${SQ_VERSION} -Dmaven.test.redirectTestOutputToFile=false -B -e -V
+    - mvn verify -Dsonar.runtimeVersion=${SQ_VERSION} -Dmaven.test.redirectTestOutputToFile=false -B -e -V -Djunit.jupiter.execution.parallel.config.dynamic.factor=1
   cleanup_before_cache_script: cleanup_maven_repository
+  cleanup_before_orchestrator_cache_script: bash .cirrus/clean-orchestrator-cache.sh
+
 
 ruling_task:
   depends_on:
@@ -225,6 +227,7 @@ pr_analysis_qa_task:
     - cd its/ruling
     - mvn verify -Dsonar.runtimeVersion=LATEST_RELEASE -Dmaven.test.redirectTestOutputToFile=false -B -e -V -Dtest=PythonPrAnalysisTest
   cleanup_before_cache_script: cleanup_maven_repository
+  cleanup_before_orchestrator_cache_script: bash .cirrus/clean-orchestrator-cache.sh
 
 promote_task:
   depends_on:

.cirrus/clean-orchestrator-cache.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+cd "$ORCHESTRATOR_HOME" || exit 1
+
+# Find all sonar-application-* JAR files, sort them by version, and list them
+files=$(find . -name "sonar-application-*" | sort --version-sort --field-separator=- --key=3 --reverse)
+
+# Print the files that will be kept (the latest one)
+echo "Files that won't be deleted:"
+echo "$files" | head -n 1
+
+# Get the files that will be deleted (all except the latest one)
+files_to_delete=$(echo "$files" | tail -n +2)
+
+echo ""
+# Check if there are files to delete
+if [ -z "$files_to_delete" ]; then
+  echo "No files will be deleted."
+else
+  # Print the files that will be deleted
+  echo "Files that will be deleted:"
+  echo "$files_to_delete"
+
+  # Delete the files that will be deleted
+  echo "$files_to_delete" | xargs -I {} sh -c 'rm -f "{}" && rmdir "$(dirname "{}")" 2>/dev/null || true'
+fi