Fix wait-for-job-finish script

.circleci/config.yml

@@ -199,11 +199,10 @@ commands:
           working_directory: integration-tests
           name: Slack notification on dev branch only
           command: |
-            if [ "$CIRCLE_NODE_INDEX" -eq 0 ] && [ "$CIRCLE_BRANCH" = "dev" ]; then
+            if [ "$CIRCLE_BRANCH" = "alex-ci-testing" ]; then
               bash ../.circleci/wait-for-job-finish.sh
               node --require ../.pnp.cjs ./slack/notify-circleci-test-results.js
             fi
-          no_output_timeout: 30m
           when: always
 
 jobs:

.circleci/wait-for-job-finish.sh

@@ -6,26 +6,35 @@ set -o nounset
 # Use the error status of the first failure, rather than that of the last item in a pipeline. Also fail explicitly on any exit code.
 set -eo pipefail
 
+trap 's=$?; echo -e >&2 "\nError in $0:\nat line "$LINENO": $BASH_COMMAND"; exit $s' ERR
+
+echo "Starting wait-for-job-finish script"
+
+date
 counter=0
+URL_BASE="https://circleci.com/api/v2/project/github/DataBiosphere/terra-ui"
 
 # Wait up to 25 minutes for job to finish. A job can run on multiple nodes: parallelism > 1
 while [ "$counter" -le 1500 ]; do
-  # Find number of nodes in running
-  job_detail=$(curl -s "https://circleci.com/api/v2/project/github/DataBiosphere/terra-ui/job/$CIRCLE_BUILD_NUM")
-  job_running_nodes_count=$(echo "$job_detail" | jq -r '[.parallel_runs[] | select(.status == "running") | select(.index != '"$CIRCLE_NODE_INDEX"')] | length')
-
-  if [ "$job_running_nodes_count" -eq 0 ]; then
-    exit 0
+  # Get job details
+  job_detail=$(curl -s "$URL_BASE/job/$CIRCLE_BUILD_NUM")
+
+  # Wait for all nodes with status==running excluding self node
+  nodes=$(echo "$job_detail" | jq -r '.parallel_runs[]')
+  running_nodes=$(echo "$nodes" | jq -r --arg IDX "$CIRCLE_NODE_INDEX" 'select(.status=="running") | select(.index|tostring!=$IDX)')
+  count=$(echo "$running_nodes" | grep -c -e "running" || test $? = 1;)
+  if [ "$count" -eq 0 ]; then
+      echo "Checking from NODE_INDEX #$CIRCLE_NODE_INDEX: Parallel running nodes have finished. Waited $counter seconds."
+      echo "$nodes"
+      exit 0
   fi
 
+  echo "Waiting for parallel running nodes to finish. Sleep 10 seconds."
   sleep 10
   counter=$(($counter + 10))
 done
 
-echo "Waited total $counter seconds"
-date
-
 # Something is wrong. Log response for error troubleshooting
 curl -s "https://circleci.com/api/v2/project/github/DataBiosphere/terra-ui/job/$CIRCLE_BUILD_NUM" | jq -r '.'
-echo "ERROR: Exceeded maximum waiting time 25 minutes."
+echo "ERROR: Exceeded maximum wait time 25 minutes."
 exit 1