bifitnex-trading/setup.sh

#!/usr/bin/env bash
# ============================================================
# bifitnex-trading-2 — 新機器前置設定腳本
# 使用方式: chmod +x setup.sh && ./setup.sh
# ============================================================
set -euo pipefail

PROJECT_DIR="$(cd "$(dirname "$0")" && pwd)"
PYTHON=${PYTHON:-python3}

echo "=== bifitnex-trading-2 setup ==="
echo "Project dir: $PROJECT_DIR"
echo ""

# --------------------------------------------------
# 1. 檢查 Python 版本（需 3.12+）
# --------------------------------------------------
echo "[1/6] Checking Python..."
if ! command -v $PYTHON &>/dev/null; then
    echo "ERROR: $PYTHON not found. Install Python 3.12+ first."
    exit 1
fi
PY_VER=$($PYTHON -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")')
PY_MAJOR=$($PYTHON -c 'import sys; print(sys.version_info.major)')
PY_MINOR=$($PYTHON -c 'import sys; print(sys.version_info.minor)')
if [ "$PY_MAJOR" -lt 3 ] || [ "$PY_MINOR" -lt 12 ]; then
    echo "ERROR: Python 3.12+ required, got $PY_VER"
    exit 1
fi
echo "  Python $PY_VER ✓"

# --------------------------------------------------
# 2. 建立 venv 並安裝 pip 套件
# --------------------------------------------------
echo "[2/6] Setting up venv and installing packages..."
VENV_DIR="$PROJECT_DIR/.venv"
if [ ! -d "$VENV_DIR" ]; then
    $PYTHON -m venv "$VENV_DIR"
    echo "  created .venv"
fi
VENV_PYTHON="$VENV_DIR/bin/python"
"$VENV_PYTHON" -m pip install -r "$PROJECT_DIR/requirements.txt" -q
echo "  packages installed ✓"

# --------------------------------------------------
# 3. 檢查 .env
# --------------------------------------------------
echo "[3/6] Checking .env..."
if [ ! -f "$PROJECT_DIR/.env" ]; then
    cp "$PROJECT_DIR/.env.example" "$PROJECT_DIR/.env"
    echo "  Created .env from .env.example"
    echo "  ⚠️  請編輯 .env 填入以下資訊："
    echo "     - BFX_API_KEY"
    echo "     - BFX_API_SECRET"
    echo "     - SLACK_WEBHOOK_URL"
    echo "     - PAPER_TRADING=false (正式交易)"
    ENV_READY=false
else
    # 檢查必填欄位
    ENV_READY=true
    for key in BFX_API_KEY BFX_API_SECRET SLACK_WEBHOOK_URL; do
        val=$(grep "^$key=" "$PROJECT_DIR/.env" | cut -d= -f2-)
        if [ -z "$val" ] || [[ "$val" == *"your_"* ]]; then
            echo "  ⚠️  $key 尚未設定"
            ENV_READY=false
        fi
    done
    if [ "$ENV_READY" = true ]; then
        echo "  .env configured ✓"
    else
        echo "  請編輯 $PROJECT_DIR/.env 填入缺少的值"
    fi
fi

# --------------------------------------------------
# 4. 檢查 Claude CLI（LLM 分析必需）
# --------------------------------------------------
echo "[4/6] Checking Claude CLI..."
if command -v claude &>/dev/null; then
    CLAUDE_VER=$(claude --version 2>/dev/null || echo "unknown")
    echo "  claude $CLAUDE_VER ✓"
else
    echo "  ⚠️  Claude CLI 未安裝"
    echo "     安裝方式: npm install -g @anthropic-ai/claude-code"
    echo "     安裝後執行 claude 登入 Anthropic 帳號"
fi

# --------------------------------------------------
# 5. 初始化資料檔案
# --------------------------------------------------
echo "[5/6] Initializing data files..."
cd "$PROJECT_DIR"

# positions.json
if [ ! -f positions.json ]; then
    echo '{"total_balance_usdt": 0, "available_usdt": 0, "positions": {}, "trade_history": []}' > positions.json
    echo "  created positions.json"
fi

# cost_tracking.json
if [ ! -f cost_tracking.json ]; then
    echo '{}' > cost_tracking.json
    echo "  created cost_tracking.json"
fi

# stop_orders.json
if [ ! -f stop_orders.json ]; then
    echo '{}' > stop_orders.json
    echo "  created stop_orders.json"
fi

# bot_state.json
if [ ! -f bot_state.json ]; then
    echo '{"last_status_report": 0, "run_count": 0}' > bot_state.json
    echo "  created bot_state.json"
fi

echo "  data files ✓"

# --------------------------------------------------
# 6. 設定 crontab
# --------------------------------------------------
echo "[6/6] Setting up crontab..."

VENV_PYTHON="$PROJECT_DIR/.venv/bin/python"
CRON_MAIN="*/5 * * * * sleep 30 && cd $PROJECT_DIR && $VENV_PYTHON main.py >> cron.log 2>&1"
CRON_SYNC="2,32 * * * * cd $PROJECT_DIR && $VENV_PYTHON sync_cost_basis.py >> sync_cost_basis_cron.log 2>&1"
CRON_CHECK="7 * * * * cd $PROJECT_DIR && $VENV_PYTHON check_errors.py 2>&1"
CRON_ENV="PATH=$HOME/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

# 檢查是否已有此專案的 crontab
if crontab -l 2>/dev/null | grep -q "bifitnex-trading"; then
    echo "  crontab already has bifitnex entries, skipping"
    echo "  現有 crontab:"
    crontab -l 2>/dev/null | grep "bifitnex" || true
else
    # 備份現有 crontab 並附加
    (crontab -l 2>/dev/null || true; cat <<CRONTAB

# --- bifitnex-trading-2 ---
$CRON_ENV

$CRON_MAIN
$CRON_SYNC
$CRON_CHECK
CRONTAB
    ) | crontab -
    echo "  crontab installed ✓"
fi

# --------------------------------------------------
# 完成
# --------------------------------------------------
echo ""
echo "=== Setup complete ==="
if [ "$ENV_READY" = true ]; then
    echo "✅ 可以開始運行。測試方式："
    echo "   cd $PROJECT_DIR"
    echo "   python3 main.py          # 手動執行一次交易 cycle"
    echo "   python3 sync_cost_basis.py  # 手動同步成本"
else
    echo "⚠️  請先完成 .env 設定，然後執行："
    echo "   cd $PROJECT_DIR && python3 main.py"
fi
echo ""
echo "Crontab 排程："
echo "  main.py:            每 5 分鐘（延遲 30 秒）"
echo "  sync_cost_basis.py:  每小時 :02 和 :32"
echo "  check_errors.py:     每小時 :07（有錯才 Slack @channel）"