fix: replace cron with while-true loop and gosu in agents entrypoint (#379)

docker/agents/entrypoint.sh

@@ -11,7 +11,7 @@ set -euo pipefail
 # (default: all three). Uses while-true loop with staggered intervals:
 #   - review-poll: every 5 minutes (offset by 0s)
 #   - dev-poll: every 5 minutes (offset by 2 minutes)
-#   - gardener: every 6 hours (72 iterations * 5 min)
+#   - gardener: every 6 hours (24 iterations * 5 min)
 
 DISINTO_DIR="/home/agent/disinto"
 LOGFILE="/home/agent/data/agent-entrypoint.log"
@@ -130,7 +130,12 @@ log "Agent roles configured: ${AGENT_ROLES}"
 # Poll interval in seconds (5 minutes default)
 POLL_INTERVAL="${POLL_INTERVAL:-300}"
 
+# Stagger offsets in seconds (2 minutes between review and dev)
+REVIEW_OFFSET=0
+DEV_OFFSET=$((2 * 60))
+
 log "Entering polling loop (interval: ${POLL_INTERVAL}s, roles: ${AGENT_ROLES})"
+log "Stagger: review=${REVIEW_OFFSET}s, dev=${DEV_OFFSET}s"
 
 # Main polling loop using iteration counter for gardener scheduling
 iteration=0
@@ -142,34 +147,34 @@ while true; do
   # Run this as the agent user
   gosu agent bash -c "rm -f /tmp/dev-session-*.sid /tmp/review-session-*.sid 2>/dev/null || true"
 
-  # Poll each project TOML
-  for toml in "${DISINTO_DIR}"/projects/*.toml; do
-    [ -f "$toml" ] || continue
-    log "Processing project TOML: ${toml}"
-
-    # Review poll (every iteration)
-    if [[ ",${AGENT_ROLES}," == *",review,"* ]]; then
-      log "Running review-poll (iteration ${iteration}) for ${toml}"
-      gosu agent bash -c "cd ${DISINTO_DIR} && bash review/review-poll.sh \"${toml}\"" >> "${DISINTO_DIR}/../data/logs/review-poll.log" 2>&1 || true
+  # Review poll (every iteration, with stagger)
+  if [[ ",${AGENT_ROLES}," == *",review,"* ]]; then
+    review_time=$(( (iteration * POLL_INTERVAL) + REVIEW_OFFSET ))
+    if [ "$now" -ge "$review_time" ]; then
+      log "Running review-poll (iteration ${iteration})"
+      gosu agent bash -c "cd ${DISINTO_DIR} && bash review/review-poll.sh \${PROJECT_TOML:-${DISINTO_DIR}/projects/*.toml}" >> "${DISINTO_DIR}/../data/logs/review-poll.log" 2>&1 || true
     fi
+  fi
 
-    # Dev poll (every iteration)
-    if [[ ",${AGENT_ROLES}," == *",dev,"* ]]; then
-      log "Running dev-poll (iteration ${iteration}) for ${toml}"
-      gosu agent bash -c "cd ${DISINTO_DIR} && bash dev/dev-poll.sh \"${toml}\"" >> "${DISINTO_DIR}/../data/logs/dev-poll.log" 2>&1 || true
+  # Dev poll (every iteration, with stagger)
+  if [[ ",${AGENT_ROLES}," == *",dev,"* ]]; then
+    dev_time=$(( (iteration * POLL_INTERVAL) + DEV_OFFSET ))
+    if [ "$now" -ge "$dev_time" ]; then
+      log "Running dev-poll (iteration ${iteration})"
+      gosu agent bash -c "cd ${DISINTO_DIR} && bash dev/dev-poll.sh \${PROJECT_TOML:-${DISINTO_DIR}/projects/*.toml}" >> "${DISINTO_DIR}/../data/logs/dev-poll.log" 2>&1 || true
     fi
+  fi
 
-    # Gardener (every 6 hours = 72 iterations * 5 min = 21600 seconds)
-    # Run at iteration multiples of 72 (72, 144, 216, ...)
-    if [[ ",${AGENT_ROLES}," == *",gardener,"* ]]; then
-      gardener_iteration=$((iteration * POLL_INTERVAL))
-      gardener_interval=$((6 * 60 * 60))  # 6 hours in seconds
-      if [ $((gardener_iteration % gardener_interval)) -eq 0 ] && [ "$now" -ge "$gardener_iteration" ]; then
-        log "Running gardener (iteration ${iteration}, 6-hour interval) for ${toml}"
-        gosu agent bash -c "cd ${DISINTO_DIR} && bash gardener/gardener-run.sh \"${toml}\"" >> "${DISINTO_DIR}/../data/logs/gardener.log" 2>&1 || true
-      fi
+  # Gardener (every 6 hours = 72 iterations * 5 min = 21600 seconds)
+  # Run at iteration multiples of 72 (0, 72, 144, ...)
+  if [[ ",${AGENT_ROLES}," == *",gardener,"* ]]; then
+    gardener_iteration=$((iteration * POLL_INTERVAL))
+    gardener_interval=$((6 * 60 * 60))  # 6 hours in seconds
+    if [ $((gardener_iteration % gardener_interval)) -eq 0 ] && [ "$now" -ge "$gardener_iteration" ]; then
+      log "Running gardener (iteration ${iteration}, 6-hour interval)"
+      gosu agent bash -c "cd ${DISINTO_DIR} && bash gardener/gardener-run.sh \${PROJECT_TOML:-${DISINTO_DIR}/projects/*.toml}" >> "${DISINTO_DIR}/../data/logs/gardener.log" 2>&1 || true
     fi
-  done
+  fi
 
   sleep "${POLL_INTERVAL}"
 done