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README
Apache-2.0

ipfs-cloud

一个基于IPFS的星际文件系统,也是分布式的WebScoket服务端,基于区块链生成唯一标识,可用于文件服务器、数据签名、CDN服务、边缘实时计算、MQ消息服务等

说明文档 博客类小程序源码,快速开通流量主,中台图片上传基于IPFS实现,体验地址

使用场景

文件服务器

启动ipfs-client,相当于启动了一个ipfs节点,节点间文件自动切割分发,多个区域内,可通过ipfs-client实现文件互通,并保证文件不可篡改, 如果启用了ipfs-search-es模块,可针对文件类型、名称、大小等信息,进行文件搜索查询

数据签名

可上传JSON文件到ipfs-client,生成唯一CID,再把生成CID带到请求header上,第三方系统,可通过CID来判断数据是否被修改

CDN服务

多区域启用ipfs-client,各子区域上传的文件,其它区域可互相访问,节点越多速度越快,可快速搭建CDN服务

分布式webscoket服务

还在为webscoket链接数限制而烦恼吗,启用ipfs-client就相当启动了一个分布式的webscoket服务,可水平无限扩容webscoket连接数, 并且不需要特殊处理,就能广播、或定向发送消息到客户端

边缘实时计算

  • 各个分组和消费端多有node节点ID,通过ipfs能互通
  • 每个节点保证能和公网的ipfs节点通信,就能保证各个区域的节点能互相通信
  • PTP计算,先广播需要的分组信息,分组接到广播信息后,定向广播本节点信息
  • 广播计算,先查询有没有分组,然后指定分组广播
  • 消费端可定时刷新分组信息,新分组进入时,可广播入场信息,离场时,广播离开信息

MQ消息服务

还在构思中,主要基于ipfs广播订阅功能,可实现基于消息确认机制的MQ、无状态MQ中间件等功能

模块简单介绍

ipfs-client

分布式客户端,单独启动,自动组网,内网启动一台即可快速调用ipfs相关的API接口,快速进行文件上传下载, 文件上传后,会调用ipfs进行文件同步,同时上传文件的接口会返回文件的cid,并在client端保存一份'文件名'+'.ipfs'的文件(可配置不生成)

系统兼容性

目前只上传来win64,linux64,macOs的ipfs的程序,考虑作为文件服务器,个人精力有限,暂不考虑其它环境.如需要实现其它环境, 可以在ipfs-cloud-platform下自定义相关的包,并写好初始化方法即可.

代码地址

部署

简单测试

启动ipfs-client即可,通过浏览器访问:http://127.0.0.1:6103/ ,上传文件后,接口会返回cid,用cid访问文件,如:http://127.0.0.1:18080/ipfs/Qm...

所有区域推荐使用内网获取,这样会自动使用p2p传输,如:http://localhost:18080/ipfs/Qm...或者ipfs cat Qm...

北京、上海、广州、香港、北美、欧洲组网

文件上传尽可能使用本地的ipfs-client进行上传,会自动通过ipfs分发到全网 ,为提高网络传输效率,上传文件后,ipfs-client不要立即停机,防止其它区域在同步文件时,访问不到文件

每个有web的模块多可以单独启动,不依赖注册中心,各个模块之间使用广播进行数据通信

打包命令

mvn clean
mvn install

//启动ipfs-client
java -jar -Dserver.port=9051 -Dipfs.port=9052 -Dipfs.adminPort=9053 -Dipfs.httpPort=9054 ipfs-client-1.1-SNAPSHOT.jar

//系统守护启动搜索服务
nohup java -jar -Dserver.port=9057 -Dipfs.port=9052 -Dipfs.adminPort=9053 -Dipfs.httpPort=9054 -Dipfs.startDaemon=false ipfs-search-es-1.1-SNAPSHOT.jar > /dev/null 2>&1 &

IPFS讨论互助

PowerJob

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简介

一个基于IPFS的星际文件系统,也是分布式的WebScoket服务端,基于区块链生成唯一标识,可用于文件服务器、数据签名、CDN服务、边缘实时计算、MQ消息,全球实时同步、多区域内网融合等 展开 收起
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