Cloudflared 自动更新脚本

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Cloudflared 自动更新脚本

#!/bin/bash

CURRENT_VERSION=$(cloudflared --version | grep -oP 'version \K[^ ]+')

# 获取最新版本号

REPO="cloudflare/cloudflared"
API_URL="https://api.github.com/repos/${REPO}/releases/latest"

response=$(curl -s $API_URL)

# 提取所需的字段
LATEST_VERSION=$(echo $response | grep -oP '"tag_name": "\K[^"]+')

# 输出结果
echo "$REPO :"
echo "当前版本: $(cloudflared --version | grep -oP 'version \K[^ ]+')"
echo "最新版本: $LATEST_VERSION"

# 检查版本号
if [[ $LATEST_VERSION != $CURRENT_VERSION ]]; then
    echo "发现新版本，开始更新"
    cd ~
    
    # 更新命令。此处为 AMD64 架构，发行版为 CentOS ，不同的 Linux 发行版、不同的系统架构命令不同
    curl -L --output cloudflared.rpm https://ghproxy.net/https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-x86_64.rpm
    sudo yum localinstall -y cloudflared.rpm
    rm -f cloudflared.rpm
    
    # 重启服务
    systemctl restart cloudflared.service
    echo "更新完成"
    echo "当前版本: $(cloudflared --version | grep -oP 'version \K[^ ]+')"
else
    echo "当前已是最新版本"
fi
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示例1：

cloudflare/cloudflared :
当前版本: 2024.3.0
最新版本: 2024.4.0
发现新版本，开始更新
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0
  1 16.8M    1  211k    0     0  63740      0  0:04:38  0:00:03  0:04:35 63721
  8 16.8M    8 1438k    0     0   355k      0  0:00:48  0:00:04  0:00:44  355k
 34 16.8M   34 5972k    0     0  1182k      0  0:00:14  0:00:05  0:00:09 1182k
 54 16.8M   54 9496k    0     0  1527k      0  0:00:11  0:00:06  0:00:05 1542k
 90 16.8M   90 15.2M    0     0  2212k      0  0:00:07  0:00:07 --:--:-- 2604k
100 16.8M  100 16.8M    0     0  2357k      0  0:00:07  0:00:07 --:--:-- 4327k
Last metadata expiration check: 0:40:36 ago on Sun 14 Apr 2024 10:03:42 AM CST.
Dependencies resolved.
================================================================================
 Package            Architecture  Version             Repository           Size
================================================================================
Upgrading:
 cloudflared        x86_64        2024.4.0-1          @commandline         17 M

Transaction Summary
================================================================================
Upgrade  1 Package

Total size: 17 M
Downloading Packages:
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                        1/1 
  Upgrading        : cloudflared-2024.4.0-1.x86_64                          1/2 
  Running scriptlet: cloudflared-2024.4.0-1.x86_64                          1/2 
  Cleanup          : cloudflared-2024.3.0-1.x86_64                          2/2 
  Running scriptlet: cloudflared-2024.3.0-1.x86_64                          2/2 
  Verifying        : cloudflared-2024.4.0-1.x86_64                          1/2 
  Verifying        : cloudflared-2024.3.0-1.x86_64                          2/2 

Upgraded:
  cloudflared-2024.4.0-1.x86_64                                                 

Complete!
更新完成
当前版本: 2024.4.0

示例2：

cloudflare/cloudflared :
当前版本: 2024.4.0
最新版本: 2024.4.0
当前已是最新版本