Initial commit with translated description

daemon.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+# daemon.sh - Ensures the evolver loop is running
+
+# Use absolute paths
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+WRAPPER_SCRIPT="$SCRIPT_DIR/index.js"
+LOG_DIR="$SCRIPT_DIR/../../logs"
+PID_FILE="$SCRIPT_DIR/../../memory/evolver_loop.pid"
+
+mkdir -p "$LOG_DIR"
+
+# Check if process is running via PID file
+if [ -f "$PID_FILE" ]; then
+    PID=$(cat "$PID_FILE")
+    if ps -p "$PID" > /dev/null 2>&1; then
+        # Check if it's actually the evolver wrapper
+        CMDLINE=$(ps -p "$PID" -o args=)
+        if [[ "$CMDLINE" == *"feishu-evolver-wrapper/index.js"* ]]; then
+            # Still running, exit silently
+            exit 0
+        fi
+    fi
+fi
+
+# Not running or stale PID file. Look for process by name just in case.
+# Exclude grep, exclude self
+PIDS=$(pgrep -f "node .*feishu-evolver-wrapper/index.js --loop")
+if [ -n "$PIDS" ]; then
+    # Found running process, update PID file
+    echo "$PIDS" | head -n1 > "$PID_FILE"
+    exit 0
+fi
+
+# Start it
+echo "[$(date)] Starting evolver loop..." >> "$LOG_DIR/evolver_daemon.log"
+# Use setsid to detach completely
+setsid nohup node "$WRAPPER_SCRIPT" --loop >> "$LOG_DIR/evolver_loop.log" 2>&1 &
+NEW_PID=$!
+# Wait briefly to let it start and stabilize
+sleep 1
+# Check if it stayed running
+if ps -p "$NEW_PID" > /dev/null 2>&1; then
+    echo "$NEW_PID" > "$PID_FILE"
+    echo "[$(date)] Started with PID $NEW_PID" >> "$LOG_DIR/evolver_daemon.log"
+else
+    echo "[$(date)] Start failed immediately." >> "$LOG_DIR/evolver_daemon.log"
+fi