ayou
89baf9a96b
添加 deploy_frontend.sh 用于构建和发布前端代码到 OpenResty 站点目录 添加 deploy_backend.sh 用于构建和部署后端服务，支持优雅停止和日志轮转
82 lines
2.2 KiB
Bash
82 lines
2.2 KiB
Bash
#!/usr/bin/env bash
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# Deploy backend: build release, stop running process gracefully (PID file & pgrep fallback), rotate logs, and start via nohup
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# Usage:
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# ENV_FILE=prod ./scripts/deploy_backend.sh
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# ENV_FILE=staging ./scripts/deploy_backend.sh
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# Notes:
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# - ENV_FILE will be exported for the backend to decide which .env to load (e.g., .env.prod).
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# - PID is stored in backend/udmin.pid.
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")"/.. && pwd)"
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BACKEND_DIR="$ROOT_DIR/backend"
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BIN_PATH="$BACKEND_DIR/target/release/udmin"
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LOG_FILE="$BACKEND_DIR/udmin.log"
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PID_FILE="$BACKEND_DIR/udmin.pid"
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ENV_FILE_VALUE="${ENV_FILE:-prod}"
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cd "$BACKEND_DIR"
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echo "[backend] Building release binary..."
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cargo build --release
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if [ ! -x "$BIN_PATH" ]; then
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echo "[backend] ERROR: Binary not found or not executable: $BIN_PATH" >&2
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exit 1
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fi
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# Gracefully stop existing process (PID file first)
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stop_pid() {
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local pid="$1"
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if [ -z "$pid" ]; then return 0; fi
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if ! ps -p "$pid" >/dev/null 2>&1; then return 0; fi
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echo "[backend] Stopping udmin (pid=$pid) ..."
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kill -TERM "$pid" || true
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for i in {1..10}; do
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if ps -p "$pid" >/dev/null 2>&1; then
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sleep 1
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else
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break
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fi
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done
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if ps -p "$pid" >/dev/null 2>&1; then
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echo "[backend] Force killing udmin (pid=$pid) ..."
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kill -KILL "$pid" || true
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fi
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}
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# 1) Stop by PID file if present
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if [ -f "$PID_FILE" ]; then
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PID_CONTENT="$(cat "$PID_FILE" 2>/dev/null || true)"
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if [ -n "$PID_CONTENT" ]; then
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stop_pid "$PID_CONTENT"
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fi
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rm -f "$PID_FILE"
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fi
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# 2) Fallback: stop any process matching the release binary path (safe, avoids killing debug run)
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PGREP_PIDS="$(pgrep -f "$BIN_PATH" 2>/dev/null || true)"
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if [ -n "$PGREP_PIDS" ]; then
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echo "[backend] Found existing udmin by path, stopping: $PGREP_PIDS"
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for p in $PGREP_PIDS; do
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stop_pid "$p"
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done
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fi
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# Rotate log
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TS="$(date +%Y%m%d%H%M%S)"
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if [ -f "$LOG_FILE" ]; then
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mv "$LOG_FILE" "$LOG_FILE.$TS" || true
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fi
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echo "[backend] Starting udmin (ENV_FILE=$ENV_FILE_VALUE) ..."
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export ENV_FILE="$ENV_FILE_VALUE"
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nohup "$BIN_PATH" > "$LOG_FILE" 2>&1 &
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NEW_PID=$!
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echo "$NEW_PID" > "$PID_FILE"
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echo "[backend] Started. PID=$NEW_PID"
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echo "[backend] Logs: $LOG_FILE"
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echo "[backend] PID file: $PID_FILE" |