filebrowser 增加垃圾回收机制

• https://github.com/filebrowser/filebrowser/issues/1854
  • Add the command below under "Before Delete"
  • /bin/sh -c 'if [[ "$FILE" != "/srv/Trash/"* ]]; then mv $FILE /srv/Trash; fi'
  • Works great in my docker container on linux

装一个 trash-cli 工具

• 创建dockerfile

FROM filebrowser/filebrowser:latest
RUN apk add trash-cli

• 修改docker-compose.yml
  • build 相关

# vi docker-compose.yml
version: '3'
services:
  filebrowser:
    # image: filebrowser/filebrowser:latest
    container_name: filebrowser
    restart: always
    build:
      context: .
    ports:
      - "8089:80/tcp"
    networks:
      - net
    volumes:
      - ./filebrowser.db:/database.db
      - ./.filebrowser.json:/.filebrowser.json
      - /etc/localtime:/etc/localtime:ro
      # data
      - ./srv:/srv
      - /mnt/data:/srv/data

networks:
  net:
    driver: bridge

• 设置 - 全局设置 - 修改 Before Delete 删除命令

trash-put $FILE

• 查找删除的文件在哪里
  • trash-list --trash-dirs

---

用sh 脚本

修改

• 并在 /srv/Trash/delete.log 中 增加删除记录

/bin/sh -c 'if [[ "$FILE" != "/srv/Trash/"* ]]; then mv $FILE /srv/Trash; fi'
/bin/sh -c 'if [[ "$FILE" != "/srv/Trash/"* ]]; then mv $FILE /srv/Trash/ && echo "[$USERNAME] Deleted: $FILE" >> /srv/Trash/delete.log; fi'
/bin/sh -c 'if [[ "$FILE" != "/srv/Trash/"* ]]; then mv $FILE /srv/Trash/ && echo "[$USERNAME $(date +"%Y-%m-%d_%H-%M-%S")] Deleted: $FILE" >> /srv/Trash/delete.log; fi'

• 如果 /srv/Trash 有同名的 $FILE 文件 ，则拒绝移动并报错。

/bin/sh -c 'if [[ "$FILE" != "/srv/Trash/"* ]]; then mv $FILE /srv/Trash/ --suffix $(date +/"%Y-%m-%d_%H-%M-%S/") && echo "[$USERNAME $(date +/"%Y-%m-%d_%H-%M-%S/")] Deleted: $FILE" >> /srv/Trash/delete.log; fi'

报错

filebrowser  | 2024/03/13 11:20:56 [INFO] Blocking Command: "/bin/sh /root/before_delete.sh"
filebrowser  | sh: /srv/Trash/delete.log: unknown operand

• 改为 sh 脚本后 一行一行注释去找哪一行报错
• "$FILE" != "/srv/Trash/"* 这一句有问题 会导致 /srv/Trash/delete.log: unknown operand
• 改成字符串比较

改用 sh 脚本

#!/bin/sh

if [[ "${1:0:11}" != "/srv/Trash/"  ]]; then
    NOW=$(date +"%Y-%m-%d_%H-%M-%S")
    T_FILE=$1
    if [ -e "/srv/Trash/$(basename "$1")" ]; then
        mv "$1" "${1}_${NOW}"
        T_FILE="${1}_${NOW}"
    fi

    mv "${T_FILE}" /srv/Trash/
    echo "$2 ${NOW} Deleted: $1 - /srv/Trash/$(basename ${T_FILE})"
    echo "$2 ${NOW} Deleted: $1 -> /srv/Trash/$(basename ${T_FILE})" >> /srv/Trash/DELETE.log;
fi

• 配置处改为 /bin/sh /root/before_delete.sh $FILE $USERNAME