add cron task

2025-11-21 10:24:31 +00:00
parent 45fcf2f38a
commit a74680c0f0
3 changed files with 47 additions and 35 deletions
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+GEODB_DIR="/config/geodb"
+GEODB_FILE="$GEODB_DIR/GeoLite2-Country.mmdb"
+GEODB_URL="https://git.io/GeoLite2-Country.mmdb"
+INTERVAL_SECONDS=259200 # 3 * 24 * 60 * 60
+
+mkdir -p "$GEODB_DIR"
+
+if [ ! -f "$GEODB_FILE" ]; then
+    echo "GeoLite2-Country.mmdb 不存在，正在下载..."
+    curl -sSL "$GEODB_URL" -o "$GEODB_FILE"
+    if [ $? -eq 0 ]; then
+        echo "GeoLite2-Country.mmdb 下载成功."
+    else
+        echo "GeoLite2-Country.mmdb 下载失败."
+    fi
+else
+    # 检查文件修改时间
+    FILE_MOD_TIME=$(stat -c %Y "$GEODB_FILE")
+    CURRENT_TIME=$(date +%s)
+    AGE=$((CURRENT_TIME - FILE_MOD_TIME))
+
+    if [ "$AGE" -ge "$INTERVAL_SECONDS" ]; then
+        echo "GeoLite2-Country.mmdb 正在下载新版本..."
+        curl -sSL "$GEODB_URL" -o "$GEODB_FILE"
+        if [ $? -eq 0 ]; then
+            echo "GeoLite2-Country.mmdb 下载成功."
+        else
+            echo "GeoLite2-Country.mmdb 下载失败."
+        fi
+    else
+        echo "GeoLite2-Country.mmdb 跳过下载."
+    fi
+fi