dekun
91 lines
2.5 KiB
Bash
91 lines
2.5 KiB
Bash
#!/usr/bin/env bash
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# OCR Worker 共用函数：同机 GPU 识别 + screen 常驻
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OCR_SCREEN_NAME="${OCR_SCREEN_NAME:-ocr-worker}"
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OCR_PORT="${OCR_PORT:-23567}"
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ocr_worker_dir() {
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echo "${INSTALL_DIR}/deploy/ocr-worker"
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}
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install_ocr_worker() {
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local worker_dir
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worker_dir="$(ocr_worker_dir)"
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if [[ ! -d "${worker_dir}" ]]; then
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log_error "未找到 ${worker_dir}"
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return 1
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fi
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log_info "安装/更新 OCR Worker (PaddleOCR GPU)…"
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chmod +x "${worker_dir}"/*.sh 2>/dev/null || true
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OCR_PORT="${OCR_PORT}" bash "${worker_dir}/install.sh"
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}
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ocr_screen_running() {
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screen -list 2>/dev/null | grep -q "\.${OCR_SCREEN_NAME}[[:space:]]"
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}
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start_ocr_screen() {
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local worker_dir
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worker_dir="$(ocr_worker_dir)"
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if [[ ! -x "${worker_dir}/.venv/bin/uvicorn" ]]; then
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log_warn "OCR Worker 未安装，跳过 screen 启动"
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return 1
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fi
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if ! command -v screen >/dev/null; then
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log_error "未安装 screen，请 apt install screen"
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return 1
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fi
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log_info "启动 OCR Worker → screen 会话「${OCR_SCREEN_NAME}」(GPU 常驻, 端口 ${OCR_PORT})"
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if ocr_screen_running; then
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screen -S "${OCR_SCREEN_NAME}" -X quit 2>/dev/null || true
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sleep 1
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fi
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screen -dmS "${OCR_SCREEN_NAME}" bash -lc "
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cd '${worker_dir}' &&
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export OCR_USE_GPU=true OCR_PORT='${OCR_PORT}' OCR_HOST=0.0.0.0 &&
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exec bash run.sh
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"
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sleep 1
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}
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stop_ocr_screen() {
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if ocr_screen_running; then
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log_info "停止 OCR screen 会话…"
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screen -S "${OCR_SCREEN_NAME}" -X quit 2>/dev/null || true
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fi
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}
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wait_ocr_healthy() {
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local i
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for i in $(seq 1 90); do
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if curl -sf "http://127.0.0.1:${OCR_PORT}/health" >/dev/null 2>&1; then
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log_info "OCR 健康检查通过 — http://127.0.0.1:${OCR_PORT}/health"
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return 0
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fi
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sleep 2
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done
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log_warn "OCR 尚未就绪（模型加载可能需 1–3 分钟）"
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log_warn "查看: bash ${INSTALL_DIR}/deploy/ocr-screen.sh status"
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return 1
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}
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show_ocr_status() {
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echo ""
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echo "--- OCR Worker (screen: ${OCR_SCREEN_NAME}) ---"
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if ocr_screen_running; then
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echo "screen: 运行中"
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screen -list 2>/dev/null | grep "${OCR_SCREEN_NAME}" || true
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else
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echo "screen: 未运行"
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fi
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if curl -sf "http://127.0.0.1:${OCR_PORT}/health" 2>/dev/null; then
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echo ""
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else
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echo "health: 无响应 (http://127.0.0.1:${OCR_PORT}/health)"
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fi
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if command -v nvidia-smi >/dev/null; then
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nvidia-smi --query-gpu=name,memory.used,memory.total,utilization.gpu --format=csv,noheader 2>/dev/null || true
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fi
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}
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