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备份数据到dropbox的一键脚本

2011-06-04 | 浏览人数: 7,308次 | 分类: VPS管理维护 | 5条评论 | 查看评论 发表评论

在一个老外的博客里面看到一个备份服务器数据到dropbox的脚本，deepvps试了一下挺好用的。转载如下：

#!/bin/bash
DROPBOX_USER=”Your Dropbox username”
DROPBOX_PASS=”Your Dropbox password”
DROPBOX_DIR=”Directory in your dropbox account to store the backups, e.g. /backups”
BACKUP_SRC=”/home /var/www /var/git /etc /root”
BACKUP_DST=”/tmp”
MYSQL_SERVER=”127.0.0.1″
MYSQL_USER=”root”
MYSQL_PASS=”Your MySQL password”

#
# Stop editing here.
NOW=$(date +”%Y.%m.%d”)
DESTFILE=”$BACKUP_DST/$NOW.tgz”

#
# Upload a file to Dropbox.
# $1 = Source file
# $2 = Destination file.
function dropboxUpload
{
        #
        # Code based on DropBox Uploader 0.6 from http://www.andreafabrizi.it/?dropbox_uploader
        LOGIN_URL=”https://www.dropbox.com/login”
        HOME_URL=”https://www.dropbox.com/home”
        UPLOAD_URL=”https://dl-web.dropbox.com/upload”
        COOKIE_FILE=”/tmp/du_cookie_$RANDOM”
        RESPONSE_FILE=”/tmp/du_resp_$RANDOM”

    UPLOAD_FILE=$1
    DEST_FOLDER=$2

        # Login
        echo -ne ” > Logging in…”
        curl -s -i -c $COOKIE_FILE -o $RESPONSE_FILE –data “login_email=$DROPBOX_USER&login_password=$DROPBOX_PASS&t=$TOKEN” “$LOGIN_URL”
        grep “location: /home” $RESPONSE_FILE > /dev/null

        if [ $? -ne 0 ]; then
                echo -e ” Failed!”
                rm -f “$COOKIE_FILE” “$RESPONSE_FILE”
                exit 1
        else
                echo -e ” OK”
        fi

        # Load home page
        echo -ne ” > Loading Home…”
        curl -s -i -b “$COOKIE_FILE” -o “$RESPONSE_FILE” “$HOME_URL”

        if [ $? -ne 0 ]; then
                echo -e ” Failed!”
                rm -f “$COOKIE_FILE” “$RESPONSE_FILE”
                exit 1
        else
                echo -e ” OK”
        fi

        # Get token
        TOKEN=$(cat “$RESPONSE_FILE” | tr -d ‘n’ | sed ’s/.*<form action=”https://dl-web.dropbox.com/upload”[^>]*>s*<input type=”hidden” name=”t” value=”([a-z 0-9]*)”.*/1/’)

        # Upload file
        echo -ne ” > Uploading ‘$UPLOAD_FILE’ to ‘DROPBOX$DEST_FOLDER/’…”
    curl -s -i -b $COOKIE_FILE -o $RESPONSE_FILE -F “plain=yes” -F “dest=$DEST_FOLDER” -F “t=$TOKEN” -F “file=@$UPLOAD_FILE”  ”$UPLOAD_URL”
    grep “HTTP/1.1 302 FOUND” “$RESPONSE_FILE” > /dev/null

    if [ $? -ne 0 ]; then
        echo -e ” Failed!”
                rm -f “$COOKIE_FILE” “$RESPONSE_FILE”
        exit 1
    else
        echo -e ” OK”
                rm -f “$COOKIE_FILE” “$RESPONSE_FILE”
    fi
}

# Backup files.
mysqldump -u $MYSQL_USER -h $MYSQL_SERVER -p$MYSQL_PASS –all-databases > “$NOW-Databases.sql”
tar cfz “$DESTFILE” $BACKUP_SRC “$NOW-Databases.sql”

dropboxUpload “$DESTFILE” “$DROPBOX_DIR”

rm -f “$NOW-Databases.sql” “$DESTFILE”

原文连接：http://davehope.co.uk/Blog/backup-your-linux-vps-to-dropbox/