A Powerful HTTP API Gateway in pure golang！Goku API Gateway （中文名：悟空 API 网关）是一个基于 Golang开发的微服务网关，能够实现高性能 HTTP API 转发、服务编排、多租户管理、API 访问权限控制等目的，拥有强大的自定义插件系统可以自行扩展，并且提供友好的图形化配置界面，能够快速帮助企业进行 API 服务治理、提高 API 服务的稳定性和安全性。
Home Page: https://www.eolinker.com/product/api_gateway/
License: GNU General Public License v3.0
node节点启动的时候，会报console 7005端口不能分配的问题
这个确认过是在同一个子网内，直接启动失败
listen tcp 172.19.12.2:7005: bind: cannot assign requested address
编译的时候看到 /build/cmd/build-console.sh 中需要 cp /app/console/static/* ,但是对应目录下没有该文件夹
Start node with latest code failed with error according to the doc: http://blog.eolinker.com/?p=2970
[2021-03-03 14:20:51] [FATA] invalid instance value
sh build-node.sh
node/console/config.go:29:10: undefined: Console
node/console/config.go:58:10: undefined: Console
node/console/console.go:17:6: ConfigCallbackFunc redeclared in this block
previous declaration at node/console/config.go:19:6
./gateway_service_start.sh: /bin/sh^M: bad interpreter: No such file or directory
看着overview来的，文档创建goku-ce专属网络使用的是172.18.12.0，但是提示的是
Error response from daemon: Pool overlaps with other one on this address space然后我就把18改为255，创建成功，之后运行
docker run -dt -p 7000:7000 \
-v /apigateway/:/app/goku-ce/console/work \
-e GOKU_ADMIN_PASSWORD=123456 \
--network=goku-ce \
--ip 172.255.12.2 \
--name goku-ce-console \
eolinker/goku-api-gateway-ce-console看logs提示
[2019-12-09 18:06:03] [TRAC] Listen: 7000
[2019-12-09 18:06:03] [TRAC] Start Successfully!
[2019-12-09 18:06:03] [FATA] listen tcp 172.18.12.2:7005: bind: cannot assign requested address看了文档，目前编排策略都是支持返回是一个object的，
是因为不支持list吗？还是说当前仅支持object的编排
我是使用 docker部署的
版本：
eolinker/goku-api-gateway-ce-console:3.1.3
eolinker/goku-api-gateway-ce-node:3.1.3
在UI上的节点集群内添加分组，提示以下的报错：
{"resultDesc":"[ERROR]Fail to insert data!","statusCode":"280000","type":"nodeGroup"}
console和节点都run起来了，但请求任何数据都显示StrategyID不存在，访问策略是开放策略也不行。
后台日志显示请求状态 500~~
请教一个问题：如何实现访问一个uri，然后跳转到另一个location上，另外对这个uri进行限速。具体应该怎么配置
console编译报pdao找不到错误
Is this api gateway suitable to be k8s ingress controller?
I changed the listen_port from 7000 to a custom value 8001, however the console still listen to 7000.
From the code I can see, it log out the correct listen_port, but still use 7000
The file path is "/app/config/server.go", line 27
port, has := conf.Get("listen_port")
if has {
go func() {
log.Print("Listen: ", port)
log.Print("Start Successfully!")
err := http.ListenAndServe(":7000", router())
ec <- err
}()
} else {
log.Panic("[ERROR] Illegal listen port!")
}Please make the http listen to port ,thanks.
Body为Raw数据是表示json格式的，但是在代码中this.isJSON = false,
// Set raw message body
// NOTICE: it is the users' responsability to set the correct Content-Type header
func (this *request) SetRawBody(body []byte) Request {
this.isJSON = false
this.body = body
return this
}
有没有针对nacos服务发现的支持？
重启之后服务就无法再次启动了
就会报错。Error! gateway-console is currently running!
命令 ./run.sh start stop 等等均无效
您好，我在部署一个console和node后，调用API报错[ERROR]Missing Strategy ID!，且我已经启动了开发策略，请问是哪里配置错了呢。
panic(0x9c5cc0, 0x109d050) /usr/local/go/src/runtime/panic.go:522 +0x1b5 github.com/eolinker/goku-api-gateway/console/module/plugin/plugin-config.CheckConfig(0xc0001c630b, 0x10, 0x10f5f08, 0x0, 0x0, 0x0, 0x4, 0x2) /home/lvyou/goku/goku_code/goku-api-gateway/console/module/plugin/plugin-config/config.go:41 +0x50e github.com/eolinker/goku-api-gateway/console/controller/plugin.AddPlugin(0xb0d060, 0xc0001ae380, 0xc000304100) /home/lvyou/goku/goku_code/goku-api-gateway/console/controller/plugin/plugin.go:64 +0x2f4 net/http.HandlerFunc.ServeHTTP(0xa716d0, 0xb0d060, 0xc0001ae380, 0xc000304100) /usr/local/go/src/net/http/server.go:1995 +0x44 net/http.(*ServeMux).ServeHTTP(0x10d8b20, 0xb0d060, 0xc0001ae380, 0xc000304100) /usr/local/go/src/net/http/server.go:2375 +0x1d6 net/http.serverHandler.ServeHTTP(0xc0000ddee0, 0xb0d060, 0xc0001ae380, 0xc000304100) /usr/local/go/src/net/http/server.go:2774 +0xa8 net/http.(*conn).serve(0xc00023a0a0, 0xb0e5a0, 0xc0004061c0) /usr/local/go/src/net/http/server.go:1878 +0x851 created by net/http.(*Server).Serve /usr/local/go/src/net/http/server.go:2884 +0x2f4
必须侵入用户非常不友好，在请求头 表单等处增加一个Strategy-Id 在体验上太差
mysql数据库不支持吗？
panic: need:[github.com/eolinker/goku-api-gateway/server/dao.dao.BalanceDao github.com/eolinker/goku-api-gateway/server/dao.dao.NodeDao github.com/eolinker/goku-api-gateway/server/dao.dao.APIDao github.com/eolinker/goku-api-gateway/server/dao.dao.GuestDao github.com/eolinker/goku-api-gateway/server/dao.dao.UserDao github.com/eolinker/goku-api-gateway/server/dao.dao.APIPluginDao github.com/eolinker/goku-api-gateway/server/dao.dao.StrategyDao github.com/eolinker/goku-api-gateway/server/dao.dao.APIGroupDao github.com/eolinker/goku-api-gateway/server/dao.dao.ProjectDao github.com/eolinker/goku-api-gateway/server/dao.dao.StrategyPluginDao github.com/eolinker/goku-api-gateway/server/dao.dao.VersionDao github.com/eolinker/goku-api-gateway/server/dao.dao.MonitorModulesDao github.com/eolinker/goku-api-gateway/server/dao.dao.ServiceDao github.com/eolinker/goku-api-gateway/server/dao.dao.PluginDao github.com/eolinker/goku-api-gateway/server/dao.dao.StrategyGroupDao github.com/eolinker/goku-api-gateway/server/dao.dao.ClusterDao github.com/eolinker/goku-api-gateway/server/dao.dao.NodeGroupDao github.com/eolinker/goku-api-gateway/server/dao.dao.VersionConfigDao github.com/eolinker/goku-api-gateway/server/dao.dao.GatewayDao github.com/eolinker/goku-api-gateway/server/dao.dao.ConfigLogDao github.com/eolinker/goku-api-gateway/server/dao.dao.APIStrategyDao github.com/eolinker/goku-api-gateway/server/dao.dao.ImportDao github.com/eolinker/goku-api-gateway/server/dao.dao.AuthDao github.com/eolinker/goku-api-gateway/server/dao.dao.BalanceUpdateDao]
若api接口的请求body是json，而不是form表单支持么？
api 中 proxy_method 的值必须大写，负责 formdata 的数据取不到
看了一下源码 request_mapping.go 中 154 行的代码，如下：
if backendMethod == "POST" || backendMethod == "PUT" || backendMethod == "PATCH" {
在consul_catalog.go中
hosts[i] = d.instanceFactory.General(instance.Node.Address, instance.Service.Port, 1)
应该是
hosts[i] = d.instanceFactory.General(instance.Service.Address, instance.Service.Port, 1)
这样才对把？
1、界面是否没有显示健康的服务列表？
2、在哪里设置服务的健康设置，例如心跳？
3.0.1
检测到 eolinker/goku_lite 一共引入了95个开源组件，存在4个漏洞
漏洞标题：Go SSH拒绝服务漏洞
缺陷组件：golang.org/x/[email protected]
漏洞编号：CVE-2020-9283
漏洞描述：Go SSH是一个使用go语言开发的极度简洁的ssh工具，用于远程管理linux、unix等机器。
Go SSH存在拒绝服务漏洞，该漏洞源于网络系统或产品未对输入的数据进行正确的验证，攻击者可利用该漏洞导致拒绝服务条件，拒绝向合法用户提供服务。
国家漏洞库信息：https://www.cnvd.org.cn/flaw/show/CNVD-2020-14300
影响范围：(∞, 0.0.0-20200220183623-bac4c82f6975)
最小修复版本：0.0.0-20200220183623-bac4c82f6975
缺陷组件引入路径：main@->golang.org/x/[email protected]
另外还有4个漏洞，详细报告：https://mofeisec.com/jr?p=a0d0b7
is it support windows system? I run go build goku-ce.go , something has error
$ go build goku-ce.go
# goku-ce/goku goku\endless.go:62:3: undefined: syscall.SIGUSR1 goku\endless.go:63:3: undefined: syscall.SIGUSR2 goku\endless.go:66:3: undefined: syscall.SIGTSTP goku\endless.go:113:5: undefined: syscall.SIGUSR1 goku\endless.go:114:5: undefined: syscall.SIGUSR2 goku\endless.go:117:5: undefined: syscall.SIGTSTP goku\endless.go:121:5: undefined: syscall.SIGUSR1 goku\endless.go:122:5: undefined: syscall.SIGUSR2 goku\endless.go:125:5: undefined: syscall.SIGTSTP goku\endless.go:225:3: undefined: syscall.Kill goku\endless.go:225:3: too many errors
is goku support websocket?
支持 从控制台对节点进行 安装、升级、重启
从控制管理插件对安装升级，以及自动识别
是否支持其他数据库呢？出了mysql，还有PostgreSQL，sqlite，或者嵌入式数据库boltdb/bardger/leveldb等等
管理端与node节点的 心跳机制 导致的 一直简历连接没有释放连接资源的bug。
导致以但运行超过限制打开文件描述符。就会停止服务。
从日志来看是1秒一次的心跳导致的。
2019/09/29 23:45:40 http: Accept error: accept tcp 127.0.0.1:9903: accept4: too many open files; retrying in 1s
build/cmd/build-console.sh:15
Hello,
I was planning to introduce API gateway in my existing application.
I was going over different API gateways,
I have few queries
Thanks in advance!
docker image id：bd617fc66c8a
eolinker/goku-api-gateway-ce-node latest bd617fc66c8a
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0xae29a5]
goroutine 22 [running]:
github.com/eolinker/goku-api-gateway/node/gateway.genFactory(0xc0004745b0, 0xcedf80, 0x12e3e00, 0x0)
/golang/src/github.com/eolinker/goku-api-gateway/node/gateway/router.go:169 +0x75
github.com/eolinker/goku-api-gateway/node/gateway.Parse(0xc0004745b0, 0xcedf80, 0x12e3e00, 0xc000429e68, 0xc000429e90, 0x9458d6, 0xc0000a1510)
/golang/src/github.com/eolinker/goku-api-gateway/node/gateway/router.go:29 +0x4c
github.com/eolinker/goku-api-gateway/node/server.(*Server).FlushRouter(0xc000085310, 0xc0004745b0)
/golang/src/github.com/eolinker/goku-api-gateway/node/server/server.go:99 +0x56
github.com/eolinker/goku-api-gateway/node/console.(*Console).AddListen.func1(0xb4e740, 0xc0004745b0)
/golang/src/github.com/eolinker/goku-api-gateway/node/console/config.go:62 +0x40
github.com/eolinker/goku-api-gateway/common/listener.(*Listener).Call(0xc000066080, 0xb4e740, 0xc0004745b0)
/golang/src/github.com/eolinker/goku-api-gateway/common/listener/listener.go:47 +0xb6
github.com/eolinker/goku-api-gateway/node/console.listenConfig.func1(0xcfc260, 0xc0000a0a40, 0xc00009a180, 0x2a, 0x7ffceeda9e65, 0x20)
/golang/src/github.com/eolinker/goku-api-gateway/node/console/config.go:96 +0x12b
created by github.com/eolinker/goku-api-gateway/node/console.listenConfig
/golang/src/github.com/eolinker/goku-api-gateway/node/console/config.go:75 +0x168
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0xae29a5]
goroutine 1 [running]:
github.com/eolinker/goku-api-gateway/node/gateway.genFactory(0xc00010c1a0, 0xcedf80, 0x12e3e00, 0x0)
/golang/src/github.com/eolinker/goku-api-gateway/node/gateway/router.go:169 +0x75
github.com/eolinker/goku-api-gateway/node/gateway.Parse(0xc00010c1a0, 0xcedf80, 0x12e3e00, 0x1, 0x2, 0xc00002d760, 0x1)
/golang/src/github.com/eolinker/goku-api-gateway/node/gateway/router.go:29 +0x4c
github.com/eolinker/goku-api-gateway/node/server.(*Server).ServerWidthConfig(0xc00002d580, 0xc00010c1a0, 0x0, 0x0)
/golang/src/github.com/eolinker/goku-api-gateway/node/server/server.go:69 +0xc6
github.com/eolinker/goku-api-gateway/node/server.(*Server).ServerWidthConsole(0xc00002d580, 0xc00008a870, 0x7ffda944ce49, 0x10)
/golang/src/github.com/eolinker/goku-api-gateway/node/server/server.go:57 +0xf9
main.main()
/golang/src/github.com/eolinker/goku-api-gateway/app/node/main.go:25 +0x1d9
Hello,
just tried this after I tried used Kong, any suggestion how to translate UI Interface?
build/cmd/build-console.sh [3.1]
build/cmd/build-console.sh
build console:go build -o /root/go-workspace/src/github.com/eolinker/goku-api-gateway/out/console-[3.1]/console /root/go-workspace/src/github.com/eolinker/goku-api-gateway/app/console
cp: 无法获取"/root/go-workspace/src/github.com/eolinker/goku-api-gateway/app/console/static/*" 的文件状态(stat): 没有那个文件或目录
Please complete the relevant documentation. I want to know how to use goku-api-gateway and the framework about goku-api-gateway, Thx!
build/cmd/build-node.sh
ls: cannot access /mnt/gocode/src/goku-api-gateway/app/plugins/: No such file or directory
build goku-node:go build -o /mnt/gocode/src/goku-api-gateway/out/goku-node-2019101216-15fd948/goku-node /mnt/gocode/src/goku-api-gateway/app/goku-node
can't load package: package /mnt/gocode/src/goku-api-gateway/app/goku-node: import "/mnt/gocode/src/goku-api-gateway/app/goku-node": cannot import absolute path
console 和node 不能在同一台电脑 的dokcer 中运行呀，错误duplicate instance
无论docker环境下，还是本地部署环境下，console环境创建节点后，启动节点都失败。查看log原因是[FATA] get config timeout
因为随机出来的这个KLxiHu策略组id，发给别人，不太好理解，而且如果不想改变原来已有的api路径，怎么做到无缝切换？是需要在nginx前面再加一层转发吗？
例如，开始给别人的api是：
https://api.apishop.net/common/oil/getOilPriceToday
切换成goku-api-gateway之后，仍然想使用这个地址，而不用下面的地址：
http://192.168.199.232:6602/demo_gateway/KLxiHu/common/oil/getOilPriceToday
尝试编译node工程，但是编译脚本报错，以下为错误信息:
github.com/eolinker/goku-api-gateway/node/console
node/console/config.go:29:10: undefined: Console
node/console/config.go:58:10: undefined: Console
node/console/console.go:17:6: ConfigCallbackFunc redeclared in this block previous declaration at node/console/config.go:19:6
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