Fix 'Aborted!' message on successful local lambda debug (#2422)

Author: rli

.changes/next-release/bugfix-e08f96c2-d2ad-438e-81a6-cf7f98b22f62.json

@@ -0,0 +1,4 @@
+{
+  "type" : "bugfix",
+  "description" : "Fix transient 'Aborted!' message on successful SAM CLI local Lambda execution"
+}

buildspec/linuxIntegrationTests.yml

@@ -48,6 +48,7 @@ phases:
       - $SAM_CLI_EXEC --version
       - chmod +x gradlew
       - env AWS_ACCESS_KEY_ID=$KEY_ID AWS_SECRET_ACCESS_KEY=$SECRET AWS_SESSION_TOKEN=$TOKEN ./gradlew integrationTest coverageReport --info --full-stacktrace --console plain
+      - if [ $(docker ps -q | wc -l) -gt 0 ]; then echo 'Docker containers were not completely cleaned up!'; docker ps; exit 1; fi
       - VCS_COMMIT_ID="${CODEBUILD_RESOLVED_SOURCE_VERSION}"
       - CI_BUILD_URL=$(echo $CODEBUILD_BUILD_URL | sed 's/#/%23/g') # Encode `#` in the URL because otherwise the url is clipped in the Codecov.io site
       - CI_BUILD_ID="${CODEBUILD_BUILD_ID}"

jetbrains-core/src/software/aws/toolkits/jetbrains/services/lambda/execution/sam/SamRunningState.kt

@@ -78,7 +78,16 @@ class SamRunningState(
 
         // Unix: Sends SIGINT on destroy so Docker container is shut down
         // Windows: Run with mediator to allow for Cntrl+C to be used
-        return KillableColoredProcessHandler(commandLine, true)
+        return object : KillableColoredProcessHandler(commandLine, true) {
+            override fun doDestroyProcess() {
+                // send signal only if user explicitly requests termination
+                if (this.getUserData(ProcessHandler.TERMINATION_REQUESTED) == true) {
+                    super.doDestroyProcess()
+                } else {
+                    detachProcess()
+                }
+            }
+        }
     }
 
     private fun createEventFile(): String {