├── version.py ├── requirements.txt ├── .gitignore ├── config └── config.yaml.example ├── README.md ├── main.py ├── FastCDN.py ├── start.py └── LICENSE /version.py: -------------------------------------------------------------------------------- 1 | APP_VERSION = 'v0.1.0' -------------------------------------------------------------------------------- /requirements.txt: -------------------------------------------------------------------------------- 1 | pandas==2.1.4 2 | requests==2.31.0 3 | PyYAML==6.0.1 4 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # 文件夹 2 | tmp/* 3 | __pycache__/* 4 | 5 | # 文件 6 | /config/config.yaml 7 | CloudflareST* 8 | 9 | # 测试函数 10 | test* 11 | 12 | #备份 13 | *.bak -------------------------------------------------------------------------------- /config/config.yaml.example: -------------------------------------------------------------------------------- 1 | setting: 2 |   account: 3 |     email: akimio2333@gmail.com 4 |     global_api_key: 56e4xxxxxxxxxxxxxxxxxxxxxxxeexxx59a8 5 |     zone_id: 7af6xxxxxxxxxxxxxxxxxxxxx6a6c 6 |   CFST: 7 |     n: 200  # 延迟测速线程；越多延迟测速越快，但可能会被识别成网络扫描，最多 1000 8 |     t: 4    # 延迟测速次数；单个 IP 延迟测速的次数；(默认 4 次) 9 |     dn: 20  # 下载测速数量；延迟测速并排序后，从最低延迟起下载测速的数量；(默认 10 个) 10 |     dt: 10  # 下载测速时间；单个 IP 下载测速最长时间，不能太短；(默认 10 秒) 11 |     tp: 443 # 指定测速端口；延迟测速/下载测速时使用的端口；(默认 443 端口) 12 |     url: https://cf.xiu2.xyz/url  # 指定测速地址；延迟测速(HTTPing)/下载测速时使用的地址，默认地址不保证可用性，建议自建 13 |     tl: 300 # 平均延迟上限；只输出低于指定平均延迟的 IP，各上下限条件可搭配使用 14 |     tll: 20 # 平均延迟下限；只输出高于指定平均延迟的 IP 15 |     tlr: 0.3  # 丢包几率上限；只输出低于/等于指定丢包率的 IP，范围 0.00~1.00，0 过滤掉任何丢包的 IP；(默认 1.00) 16 |     sl: 3   # 下载速度下限；只输出高于指定下载速度的 IP，凑够指定数量 [-dn] 才会停止测速；(默认 0.00 MB/s) 17 | 18 | SpeedTest: 19 |   HK: 20 |     domain: hk.a.com 21 |     cfcolo: HKG 22 |   US: 23 |     domain: us.a.com 24 |     cfcolo: LAX,SEA,SJC -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Akimio521/FastCDN 2 | **全自动优选特定地区IP并自动解析到域名** 3 | 4 | # 说明文档 5 | 参考博客文章[FastCDN说明文档](https://blog.akimio.top/posts/1036/) 6 | 7 | # ToDo List 8 | - [ ] 增加Docker部署方式 9 | - [ ] 适配DNSPod 10 | - [ ] 适配IPv6 11 | - [ ] 适配优选亚马逊CDN 12 | 13 | # 更新日志 14 | - 2024.1.20：v0.1.0，实现基础功能 15 | 16 | # 开源许可证 17 | **本项目采用 GNU Affero General Public License（GNU AGPL）开源许可证。** 18 | 19 | ## 关于GNU AGPL 20 | GNU Affero General Public License（GNU AGPL）是 GNU General Public License（GNU GPL）的一个变体，专门用于网络服务器软件。它要求任何对基于 AGPL 许可的软件进行修改的人都需要公开源代码，包括对该软件的网络访问。这意味着如果您对本项目进行了修改并将其部署在网络服务器上，您需要公开您的修改并提供对源代码的访问。 21 | 22 | ## 主要条款 23 | 修改后的代码必须以相同的许可证发布： 任何基于本项目进行的修改必须以 GNU AGPL 许可证发布。 24 | 网络交互要求源代码访问： 如果用户通过网络与本项目进行交互，他们必须能够获取到项目的源代码。 25 | 商业使用 26 | 请注意，GNU AGPL 在商业使用方面有一些限制。在商业环境中使用本项目可能需要您深入了解 GNU AGPL 许可证的条款，并可能需要与您的法律顾问进行进一步沟通 27 | 28 | ## 附加说明 29 | 本项目的目的是鼓励开放的合作和知识共享。我们欢迎并鼓励社区的参与和贡献。如果您有任何疑问或希望参与本项目，请阅读我们的贡献指南 30 | 31 | # 致谢 32 | [XIU2/CloudflareSpeedTest](https://github.com/XIU2/CloudflareSpeedTest) 为本项目提供测试程序 33 | 34 | [snowfall9/CloudflareST_auto_selector](https://github.com/snowfall9/CloudflareST_auto_selector) 为本项目提供思路 35 | 36 | https://zip.baipiao.eu.org 为本项目提供反代IP 37 | 38 | # Star History 39 | 40 | Star History Chart 41 | 42 | 43 | # 请我喝杯咖啡吧 44 | **如果你认为这个项目有帮到你，欢迎请我喝杯咖啡** 45 | ![欢迎请我喝咖啡](https://img.akimio.top/reward/coffee.png) -------------------------------------------------------------------------------- /main.py: -------------------------------------------------------------------------------- 1 | import os 2 | import yaml 3 | import json 4 | import pandas as pd 5 | import time 6 | 7 | from version import APP_VERSION 8 | from FastCDN import update_ips, cloudflarespeedtest, update_dns 9 | 10 | def main(): 11 | tmp_path="./tmp" 12 | ipv4_path = tmp_path + "/ipv4.txt" 13 | csv_path = tmp_path + "/result.csv" 14 | config_path = "./config/config.yaml" 15 | 16 | update_ips(tmp_path, ipv4_path) 17 | with open(config_path, "r", encoding="utf-8") as file: 18 | config_data = yaml.safe_load(file) 19 | 20 | #获取CloudFlare账号信息 21 | email = config_data["setting"]["account"]["email"] 22 | global_api_key = config_data["setting"]["account"]["global_api_key"] 23 | zone_id = config_data["setting"]["account"]["zone_id"] 24 | #获取CFST信息1 25 | n = config_data["setting"]["CFST"]["n"] 26 | t = config_data["setting"]["CFST"]["t"] 27 | dn = config_data["setting"]["CFST"]["dn"] 28 | dt = config_data["setting"]["CFST"]["dt"] 29 | tp = config_data["setting"]["CFST"]["tp"] 30 | url = config_data["setting"]["CFST"]["url"] 31 | tl = config_data["setting"]["CFST"]["tl"] 32 | tll = config_data["setting"]["CFST"]["tll"] 33 | tlr = config_data["setting"]["CFST"]["tlr"] 34 | sl = config_data["setting"]["CFST"]["sl"] 35 | #获取CFST信息2 36 | speed_test_data = config_data["SpeedTest"] 37 | 38 | round = len(speed_test_data) 39 | infomation_speedtest_setting = f"""一共需要测速{round}次： 40 | {'='*65} 41 | 测试参数： 42 | 延迟测速线程数：{n}线程 43 | 延迟测速次数：{t}次 44 | 下载测速数量：{dn}次 45 | 下载测速时间：{dt}秒 46 | 测速端口：{tp} 47 | 测速地址：{url} 48 | 平均延迟上限：{tl}ms 49 | 平均延迟下限：{tll}ms 50 | 丢包几率上限：{tlr} 51 | 下载速度下限：{sl} 52 | """ 53 | print(infomation_speedtest_setting) 54 | 55 | round_count = 1 56 | for key, value in speed_test_data.items(): 57 | print(f"{'='*65}\n开始测试{key}\n正在测试第{round_count}轮，总计{round}轮\n{'='*65}") 58 | 59 | domain = value["domain"] 60 | cfcolo = value["cfcolo"] 61 | 62 | command = f"./CloudflareST -f {ipv4_path} -o {csv_path} -p 0 -httping -cfcolo {cfcolo} -n {n} -t {t} -dn {dn} -dt {dt} -tp {tp} -url {url} -tl {tl} -tll {tll} -tlr {tlr} -sl {sl}" 63 | cloudflarespeedtest(command) 64 | 65 | if not os.path.exists(csv_path): 66 | print(f"{csv_path}不存在,已跳过更新") 67 | else: 68 | df = pd.read_csv(csv_path, encoding="utf-8") 69 | fastest_ip_row = df.loc[df["下载速度 (MB/s)"].idxmax()] 70 | fastest_ip = fastest_ip_row["IP 地址"] 71 | fastest_ip_loss_rate = fastest_ip_row["丢包率"] 72 | fastest_ip_delay = fastest_ip_row["平均延迟"] 73 | fastest_ip_speed = fastest_ip_row["下载速度 (MB/s)"] 74 | 75 | infomation_speedtest_result = f"""{key}已测速完毕： 76 | 下载速度最快的IP地址是：{fastest_ip} 77 | 丢包率：{fastest_ip_loss_rate} 78 | 平均延迟：{fastest_ip_delay}ms 79 | 下载速度：{fastest_ip_speed}MB/s 80 | """ 81 | print(infomation_speedtest_result) 82 | update_dns(email, global_api_key, zone_id, domain, fastest_ip) 83 | os.remove(csv_path) 84 | round_count += 1 85 | 86 | if __name__ == '__main__': 87 | 88 | print(f"当前的APP版本是：{APP_VERSION}") 89 | 90 | os.environ.pop("HTTP_PROXY", None) 91 | os.environ.pop("HTTPS_PROXY", None) 92 | os.environ.pop("http_proxy", None) 93 | os.environ.pop("https_proxy", None) 94 | 95 | main() 96 | 97 | print("10秒后自动退出程序") 98 | time.sleep(10) 99 | -------------------------------------------------------------------------------- /FastCDN.py: -------------------------------------------------------------------------------- 1 | import re 2 | import os 3 | import zipfile 4 | import requests 5 | import subprocess 6 | import json 7 | import pandas as pd 8 | from datetime import datetime 9 | 10 | def is_valid_ipv4(ip): 11 | pattern = re.compile(r"^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$") 12 | if pattern.match(ip): 13 | return True 14 | else: 15 | # Check if the input is in CIDR notation 16 | cidr_pattern = re.compile(r"^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/(\d+)$") 17 | if cidr_pattern.match(ip): 18 | return True 19 | else: 20 | return False 21 | 22 | def update_ips(tmp_path:str, ipv4_path:str): 23 | if not os.path.exists(tmp_path): 24 | os.makedirs(tmp_path) 25 | 26 | current_date = datetime.now().strftime("%Y%m%d") 27 | latest_ips_folder = os.path.join(tmp_path, current_date) 28 | 29 | if os.path.exists(latest_ips_folder): 30 | print("已获取今日最新IP，无需重新下载") 31 | else: 32 | print("开始下载最新IP列表...") 33 | if not os.path.exists(latest_ips_folder): 34 | os.makedirs(latest_ips_folder) 35 | 36 | # 官方IP 37 | print("开始下载官方IP列表...") 38 | response = requests.get("https://cdn.jsdelivr.net/gh/XIU2/CloudflareSpeedTest@master/ip.txt") 39 | with open(os.path.join(latest_ips_folder, 'cf_ip.txt'), "wb") as file: 40 | file.write(response.content) 41 | 42 | # 反代IP 43 | print("开始下载反代IP列表...") 44 | response = requests.get("https://zip.baipiao.eu.org/") 45 | with open(tmp_path + "/reverse_proxy_ips.zip", "wb") as file: 46 | file.write(response.content) 47 | 48 | with zipfile.ZipFile(tmp_path + '/reverse_proxy_ips.zip', 'r') as archive: 49 | archive.extractall(latest_ips_folder) 50 | 51 | valid_ips = [] 52 | 53 | for file_name in os.listdir(latest_ips_folder): 54 | if file_name.endswith('.txt'): 55 | with open(os.path.join(latest_ips_folder, file_name), 'r') as infile: 56 | for line in infile: 57 | if line=="\n": 58 | continue 59 | ip = line.strip() 60 | if is_valid_ipv4(ip): 61 | valid_ips.append(ip) 62 | 63 | if os.path.exists(ipv4_path): 64 | os.remove(ipv4_path) 65 | 66 | with open(ipv4_path, 'w') as outfile: 67 | outfile.write('\n'.join(valid_ips)) 68 | print(f"所有IP已保存到{ipv4_path}") 69 | 70 | def cloudflarespeedtest(command): 71 | print("测速中...") 72 | subprocess.run(command, shell=True) 73 | print("测试完成") 74 | 75 | def update_dns(email:str, global_api_key:str, zone_id:str, domain:str, ip:str): 76 | print("更新DNS记录中...") 77 | 78 | url = f"https://api.cloudflare.com/client/v4/zones/{zone_id}/dns_records" 79 | headers = { 80 | "X-Auth-Email": email, 81 | "X-Auth-Key": global_api_key, 82 | "Content-Type": "application/json" 83 | } 84 | data = { 85 | "type": "A", 86 | "name": domain, 87 | "content": ip, 88 | "ttl": 60, 89 | "proxied": False 90 | } 91 | 92 | #获取domain_id 93 | response_domain_id = requests.get(url, headers=headers) 94 | domains_details = response_domain_id.json() 95 | results = domains_details.get("result") 96 | for result in results: 97 | if domain == result.get("name"): 98 | domain_id = result.get("id") 99 | 100 | # 更新DNS 101 | url += "/" + domain_id 102 | response_update_dns = requests.put(url, headers=headers, data=json.dumps(data)) 103 | print(response_update_dns.json()) 104 | -------------------------------------------------------------------------------- /start.py: -------------------------------------------------------------------------------- 1 | import requests,platform,zipfile,os 2 | from tarfile import TarFile 3 | 4 | def delete_file(file_path): 5 | if os.path.exists(file_path): 6 | os.remove(file_path) 7 | 8 | # 获取系统信息 9 | system = platform.system() 10 | machine = platform.machine() 11 | 12 | # 发送GET请求获取release信息 13 | url = "https://api.github.com/repos/XIU2/CloudflareSpeedTest/releases/latest" 14 | response = requests.get(url) 15 | data = response.json() 16 | 17 | # 根据系统和架构选择下载目标 18 | # MAC x86 19 | if system == "Darwin" and machine == "x86_64": 20 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_darwin_amd64.zip" in asset["name"]][0] 21 | # MAC ARM 22 | elif system == "Darwin" and machine == "arm64": 23 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_darwin_arm64.zip" in asset["name"]][0] 24 | # Linux 32位 25 | elif system == "Linux" and machine == "i686": 26 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_linux_386.tar.gz" in asset["name"]][0] 27 | # Linux 64位 28 | elif system == "Linux" and machine.endswith("64") and platform.architecture()[0] == "64bit": 29 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_linux_amd64.tar.gz" in asset["name"]][0] 30 | # Linux ARM 64位 31 | elif system == "Linux" and machine.startswith("arm") and platform.architecture()[0] == "64bit": 32 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_linux_arm64.tar.gz" in asset["name"]][0] 33 | # Linux ARM 32位 v5 34 | elif system == "Linux" and machine.startswith("armv5") and platform.architecture()[0] == "32bit": 35 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_linux_armv5.tar.gz" in asset["name"]][0] 36 | # Linux ARM 32位 v6 37 | elif system == "Linux" and machine.startswith("armv6") and platform.architecture()[0] == "32bit": 38 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_linux_armv6.tar.gz" in asset["name"]][0] 39 | # Linux ARM 32位 v7 40 | elif system == "Linux" and machine.startswith("armv7") and platform.architecture()[0] == "32bit": 41 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_linux_armv7.tar.gz" in asset["name"]][0] 42 | # Linux Mips 32位 43 | elif system == "Linux" and machine.startswith("mips") and not machine.endswith("le") and platform.architecture()[0] == "32bit": 44 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_linux_mips.tar.gz" in asset["name"]][0] 45 | # Linux Mips 64位 46 | elif system == "Linux" and machine.startswith("mips") and not machine.endswith("le") and platform.architecture()[0] == "64bit": 47 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_linux_mips64.tar.gz" in asset["name"]][0] 48 | # Linux Mipsle 32位 49 | elif system == "Linux" and machine.startswith("mips") and machine.endswith("le") and platform.architecture()[0] == "32bit": 50 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_linux_mipsle.tar.gz" in asset["name"]][0] 51 | # Linux Mipsle 64位 52 | elif system == "Linux" and machine.startswith("mips") and machine.endswith("le") and platform.architecture()[0] == "64bit": 53 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_linux_mips64le.tar.gz" in asset["name"]][0] 54 | # Windows 32位 55 | elif system == "Windows" and platform.architecture()[0] == "32bit": 56 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_windows_386.zip" in asset["name"]][0] 57 | # Windows 64位 58 | elif system == "Windows" and platform.architecture()[0] == "64bit": 59 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_windows_amd64.zip" in asset["name"]][0] 60 | # Windows ARM 64位 61 | elif system == "Windows" and machine.startswith("arm") and platform.architecture()[0] == "64bit": 62 | download_url = [asset["browser_download_url"] for asset in data["assets"] if "CloudflareST_windows_arm64.zip" in asset["name"]][0] 63 | 64 | # 下载CFST程序 65 | if download_url: 66 | print("选择的下载链接为:", download_url) 67 | # 下载文件到当前目录 68 | file_name = download_url.split("/")[-1] 69 | with open(file_name, "wb") as file: 70 | response = requests.get(download_url) 71 | file.write(response.content) 72 | print("文件下载完成") 73 | 74 | # 解压文件 75 | if file_name.endswith(".zip"): 76 | with zipfile.ZipFile(file_name, 'r') as zip_ref: 77 | zip_ref.extractall("./") 78 | print("文件解压完成") 79 | elif file_name.endswith(".tar.gz"): 80 | with TarFile.open(file_name, 'r:gz') as tar_ref: 81 | tar_ref.extractall("./") 82 | print("文件解压完成") 83 | else: 84 | print("未知的文件格式，无法解压") 85 | else: 86 | print("未找到匹配的下载文件") 87 | 88 | # 删除不必要文件 89 | delete_file("cfst_3proxy.bat") 90 | delete_file("cfst_hosts.bat") 91 | delete_file("ip.txt") 92 | delete_file("ipv6.txt") 93 | delete_file("使用+错误+反馈说明.txt") 94 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU AFFERO GENERAL PUBLIC LICENSE 2 | Version 3, 19 November 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU Affero General Public License is a free, copyleft license for 11 | software and other kinds of works, specifically designed to ensure 12 | cooperation with the community in the case of network server software. 13 | 14 | The licenses for most software and other practical works are designed 15 | to take away your freedom to share and change the works. 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Remote Network Interaction; Use with the GNU General Public License. 541 | 542 | Notwithstanding any other provision of this License, if you modify the 543 | Program, your modified version must prominently offer all users 544 | interacting with it remotely through a computer network (if your version 545 | supports such interaction) an opportunity to receive the Corresponding 546 | Source of your version by providing access to the Corresponding Source 547 | from a network server at no charge, through some standard or customary 548 | means of facilitating copying of software. This Corresponding Source 549 | shall include the Corresponding Source for any work covered by version 3 550 | of the GNU General Public License that is incorporated pursuant to the 551 | following paragraph. 552 | 553 | Notwithstanding any other provision of this License, you have 554 | permission to link or combine any covered work with a work licensed 555 | under version 3 of the GNU General Public License into a single 556 | combined work, and to convey the resulting work. The terms of this 557 | License will continue to apply to the part which is the covered work, 558 | but the work with which it is combined will remain governed by version 559 | 3 of the GNU General Public License. 560 | 561 | 14. Revised Versions of this License. 562 | 563 | The Free Software Foundation may publish revised and/or new versions of 564 | the GNU Affero General Public License from time to time. Such new versions 565 | will be similar in spirit to the present version, but may differ in detail to 566 | address new problems or concerns. 567 | 568 | Each version is given a distinguishing version number. If the 569 | Program specifies that a certain numbered version of the GNU Affero General 570 | Public License "or any later version" applies to it, you have the 571 | option of following the terms and conditions either of that numbered 572 | version or of any later version published by the Free Software 573 | Foundation. If the Program does not specify a version number of the 574 | GNU Affero General Public License, you may choose any version ever published 575 | by the Free Software Foundation. 576 | 577 | If the Program specifies that a proxy can decide which future 578 | versions of the GNU Affero General Public License can be used, that proxy's 579 | public statement of acceptance of a version permanently authorizes you 580 | to choose that version for the Program. 581 | 582 | Later license versions may give you additional or different 583 | permissions. However, no additional obligations are imposed on any 584 | author or copyright holder as a result of your choosing to follow a 585 | later version. 586 | 587 | 15. Disclaimer of Warranty. 588 | 589 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 590 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 591 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 592 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 593 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 594 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 595 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 596 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 597 | 598 | 16. Limitation of Liability. 599 | 600 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 601 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 602 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 603 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 604 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 605 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 606 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 607 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 608 | SUCH DAMAGES. 609 | 610 | 17. Interpretation of Sections 15 and 16. 611 | 612 | If the disclaimer of warranty and limitation of liability provided 613 | above cannot be given local legal effect according to their terms, 614 | reviewing courts shall apply local law that most closely approximates 615 | an absolute waiver of all civil liability in connection with the 616 | Program, unless a warranty or assumption of liability accompanies a 617 | copy of the Program in return for a fee. 618 | 619 | END OF TERMS AND CONDITIONS 620 | 621 | How to Apply These Terms to Your New Programs 622 | 623 | If you develop a new program, and you want it to be of the greatest 624 | possible use to the public, the best way to achieve this is to make it 625 | free software which everyone can redistribute and change under these terms. 626 | 627 | To do so, attach the following notices to the program. It is safest 628 | to attach them to the start of each source file to most effectively 629 | state the exclusion of warranty; and each file should have at least 630 | the "copyright" line and a pointer to where the full notice is found. 631 | 632 | 633 | Copyright (C) 634 | 635 | This program is free software: you can redistribute it and/or modify 636 | it under the terms of the GNU Affero General Public License as published 637 | by the Free Software Foundation, either version 3 of the License, or 638 | (at your option) any later version. 639 | 640 | This program is distributed in the hope that it will be useful, 641 | but WITHOUT ANY WARRANTY; without even the implied warranty of 642 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 643 | GNU Affero General Public License for more details. 644 | 645 | You should have received a copy of the GNU Affero General Public License 646 | along with this program. If not, see . 647 | 648 | Also add information on how to contact you by electronic and paper mail. 649 | 650 | If your software can interact with users remotely through a computer 651 | network, you should also make sure that it provides a way for users to 652 | get its source. For example, if your program is a web application, its 653 | interface could display a "Source" link that leads users to an archive 654 | of the code. There are many ways you could offer source, and different 655 | solutions will be better for different programs; see section 13 for the 656 | specific requirements. 657 | 658 | You should also get your employer (if you work as a programmer) or school, 659 | if any, to sign a "copyright disclaimer" for the program, if necessary. 660 | For more information on this, and how to apply and follow the GNU AGPL, see 661 | . 662 | --------------------------------------------------------------------------------