Initial commit on Forgejo

Fresh repository history for elektrine/elektrine-haraka hosted at
https://git.elektrine.com/elektrine/elektrine-haraka.

scripts/check-queues.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+DEPLOY_DIR="${SCRIPT_DIR}/../deployment"
+
+if [ ! -d "$DEPLOY_DIR" ]; then
+  echo "ERROR: deployment directory not found at ${DEPLOY_DIR}"
+  exit 3
+fi
+
+cd "$DEPLOY_DIR"
+
+if command -v docker >/dev/null 2>&1 && docker compose version >/dev/null 2>&1; then
+  compose() { docker compose "$@"; }
+elif command -v docker-compose >/dev/null 2>&1; then
+  compose() { docker-compose "$@"; }
+else
+  echo "ERROR: docker compose or docker-compose is required"
+  exit 3
+fi
+
+QUEUE_NAME="${ELEKTRINE_QUEUE_NAME:-elektrine:inbound}"
+DLQ_NAME="${ELEKTRINE_DLQ_NAME:-elektrine:inbound:dlq}"
+QUEUE_WARN_THRESHOLD="${QUEUE_WARN_THRESHOLD:-1000}"
+DLQ_CRIT_THRESHOLD="${DLQ_CRIT_THRESHOLD:-10}"
+
+inbound_depth=$(compose exec -T redis redis-cli LLEN "$QUEUE_NAME" | tr -d '\r')
+dlq_depth=$(compose exec -T redis redis-cli LLEN "$DLQ_NAME" | tr -d '\r')
+
+if ! [[ "$inbound_depth" =~ ^[0-9]+$ ]] || ! [[ "$dlq_depth" =~ ^[0-9]+$ ]]; then
+  echo "ERROR: failed to read queue depth (inbound=${inbound_depth}, dlq=${dlq_depth})"
+  exit 3
+fi
+
+echo "inbound_queue=${QUEUE_NAME} depth=${inbound_depth}"
+echo "dlq_queue=${DLQ_NAME} depth=${dlq_depth}"
+
+if [ "$dlq_depth" -ge "$DLQ_CRIT_THRESHOLD" ]; then
+  echo "CRITICAL: DLQ depth ${dlq_depth} >= ${DLQ_CRIT_THRESHOLD}"
+  exit 2
+fi
+
+if [ "$inbound_depth" -ge "$QUEUE_WARN_THRESHOLD" ]; then
+  echo "WARNING: inbound queue depth ${inbound_depth} >= ${QUEUE_WARN_THRESHOLD}"
+  exit 1
+fi
+
+echo "OK: queue depths are within thresholds"
+exit 0