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