Only notify slack on confirmed and common P0/P1s (#58399)

Release Notes:

- N/A
This commit is contained in:
Lena authored and GitHub committed 2026-06-03 16:18:41 +00:00
1 parent 64e8e75a9b
commit 9e40b36e56
1 file changed
+37 -9
@@ -5,26 +5,54 @@ on:
types: [labeled]
env:
FIRST_RESPONDER_LABELS: '["priority:P0", "priority:P1"]'
PRIORITY_LABELS: '["priority:P0", "priority:P1"]'
REPRODUCIBLE_LABEL: 'state:reproducible'
FREQUENCY_LABELS: '["frequency:always", "frequency:common"]'
jobs:
notify-slack:
if: github.repository_owner == 'zed-industries' && github.event.issue.state == 'open'
runs-on: namespace-profile-2x4-ubuntu-2404
# Serialize per-issue so concurrent `labeled` events can't both observe
# the trifecta and double-notify.
concurrency:
group: slack-notify-first-responders-${{ github.event.issue.number }}
cancel-in-progress: false
steps:
- name: Check if label requires first responder notification
- name: Check if label combination requires first responder notification
id: check-label
env:
LABEL_NAME: ${{ github.event.label.name }}
FIRST_RESPONDER_LABELS: ${{ env.FIRST_RESPONDER_LABELS }}
ISSUE_LABELS_JSON: ${{ toJson(github.event.issue.labels.*.name) }}
run: |
if echo "$FIRST_RESPONDER_LABELS" | jq -e --arg label "$LABEL_NAME" 'index($label) != null' > /dev/null; then
set -euo pipefail
# Gate on the just-added label so unrelated labeling on an
# already-qualifying issue doesn't re-fire the notification.
TRIGGER_LABELS=$(jq -cn \
--argjson priority "$PRIORITY_LABELS" \
--arg repro "$REPRODUCIBLE_LABEL" \
--argjson freq "$FREQUENCY_LABELS" \
'$priority + [$repro] + $freq')
if ! echo "$TRIGGER_LABELS" | jq -e --arg l "$LABEL_NAME" 'index($l) != null' > /dev/null; then
echo "Added label '$LABEL_NAME' is not in the trigger set, skipping"
echo "should_notify=false" >> "$GITHUB_OUTPUT"
exit 0
fi
MATCHED_PRIORITY=$(echo "$ISSUE_LABELS_JSON" | jq -r --argjson priority "$PRIORITY_LABELS" 'map(select(. as $x | $priority | index($x) != null)) | first // ""')
HAS_REPRO=$(echo "$ISSUE_LABELS_JSON" | jq --arg l "$REPRODUCIBLE_LABEL" 'index($l) != null')
HAS_FREQ=$(echo "$ISSUE_LABELS_JSON" | jq --argjson freq "$FREQUENCY_LABELS" 'any(.[]; . as $x | $freq | index($x) != null)')
if [ -n "$MATCHED_PRIORITY" ] && [ "$HAS_REPRO" = "true" ] && [ "$HAS_FREQ" = "true" ]; then
echo "Confirmed high-frequency $MATCHED_PRIORITY, notifying"
echo "notify_reason=confirmed $MATCHED_PRIORITY" >> "$GITHUB_OUTPUT"
echo "should_notify=true" >> "$GITHUB_OUTPUT"
echo "Label '$LABEL_NAME' requires first responder notification"
else
echo "Combination not yet satisfied (priority=$MATCHED_PRIORITY, reproducible=$HAS_REPRO, frequency=$HAS_FREQ), skipping"
echo "should_notify=false" >> "$GITHUB_OUTPUT"
echo "Label '$LABEL_NAME' does not require first responder notification, skipping"
fi
- name: Build Slack message payload
@@ -33,13 +61,13 @@ jobs:
ISSUE_TITLE: ${{ github.event.issue.title }}
ISSUE_URL: ${{ github.event.issue.html_url }}
LABELED_BY: ${{ github.event.sender.login }}
LABEL_NAME: ${{ github.event.label.name }}
NOTIFY_REASON: ${{ steps.check-label.outputs.notify_reason }}
LABELS_JSON: ${{ toJson(github.event.issue.labels.*.name) }}
run: |
LABELS=$(echo "$LABELS_JSON" | jq -r 'join(", ")')
jq -n \
--arg label_name "$LABEL_NAME" \
--arg notify_reason "$NOTIFY_REASON" \
--arg issue_title "$ISSUE_TITLE" \
--arg issue_url "$ISSUE_URL" \
--arg labeled_by "$LABELED_BY" \
@@ -50,7 +78,7 @@ jobs:
"type": "section",
"text": {
"type": "mrkdwn",
"text": "<!subteam^S096CPUUGLF> Issue labeled *\($label_name)*"
"text": "<!subteam^S096CPUUGLF> New *\($notify_reason)* issue"
}
},
{