改变一个主题比做一个全新的都难

刚刚在玩手机才发现主题变了，哈哈 一种新的感觉。

为什么连URL也变了？难到重写程序了？

在原来基础上增添一些数据、功能。

@youbbs 改变URL 应该会影响seo吧？

@waiducom 原地址 301 转向到新地址，head 里 canonical 内容为新地址。

@youbbs nice

注册一个账号，发现换新的主题了

@gem 给自己留个言

改版了吗

大佬，这个改变跨度挺大啊。

@medivh 论坛已没落，改个博客主题自己玩。

好久没来了 UI变化好大呀

@ eg008 现在不能发帖了吗？想问一下怎样查看goyoubbs的运行日记呢？最近发现goyoubbs不能自动备份数据了，快一个星期的数据没有备份了！谢谢

@waiducom 备份成功会在终端输出如下内容，参见源码

log.Println("databackup done", ic, ic2, time.Now().Sub(t1))

@youbbs 嗯。守护进程使用的是supervisor,开了supervisor日记也没有记录。

@waiducom 查看 supervisor 里配置的 log file

        /root/go/pkg/mod/github.com/valyala/fasthttp@v1.30.0/header.go:1586 +0x1e
created by github.com/valyala/fasthttp.updateServerDate
        /root/go/pkg/mod/github.com/valyala/fasthttp@v1.30.0/header.go:1584 +0x25
2022/06/27 05:29:00 UploadDir from "upload"
2022/06/27 05:29:00 Serving sdb from directory "localdb"
2022/06/27 05:29:00 TCP address to listen to ":8080"
unexpected fault address 0x0
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x80 addr=0x0 pc=0x4631ff]


goroutine 1 [chan receive, 9 minutes]:
main.main()
        /home/wwwroot/domain/main.go:143 +0x751

goroutine 7 [select]:
go.opencensus.io/stats/view.(*worker).start(0xc000436000)
        /root/go/pkg/mod/go.opencensus.io@v0.22.5/stats/view/worker.go:276 +0xad
created by go.opencensus.io/stats/view.init.0
        /root/go/pkg/mod/go.opencensus.io@v0.22.5/stats/view/worker.go:34 +0x8d

ser@172-0233 /home/wwwroot # 

好像是经常抛错导致进程重启

默认是 :8080，换个端口试试，如 :8082

./goyoubbs -addr=":8082"

@youbbs 好的，我今晚再测试看看。谢谢！谢谢！

通过昨晚的日记记录还是不行

2022/06/28 08:48:10 UploadDir from "upload"
2022/06/28 08:48:10 Serving sdb from directory "localdb"
2022/06/28 08:48:10 TCP address to listen to ":8080"
unexpected fault address 0x0
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x80 addr=0x0 pc=0x4631ff]

goroutine 30 [running]:
runtime.throw({0xf6ca6a?, 0x0?})
        /usr/local/go/src/runtime/panic.go:992 +0x71 fp=0xc0010c7308 sp=0xc0010c72d8 pc=0x435d31
runtime.sigpanic()
        /usr/local/go/src/runtime/signal_unix.go:825 +0x305 fp=0xc0010c7358 sp=0xc0010c7308 pc=0x44b3a5
aeshashbody()
        /usr/local/go/src/runtime/asm_amd64.s:1343 +0x39f fp=0xc0010c7360 sp=0xc0010c7358 pc=0x4631ff
runtime.mapiternext(0xc00057b040)
        /usr/local/go/src/runtime/map.go:934 +0x2cb fp=0xc0010c73d0 sp=0xc0010c7360 pc=0x41172b
runtime.mapiterinit(0xc0001f4800?, 0xc00070f2c0?, 0x0?)
        /usr/local/go/src/runtime/map.go:861 +0x228 fp=0xc0010c73f0 sp=0xc0010c73d0 pc=0x411408
reflect.mapiterinit(0x40f2a7?, 0xc0010c7478?, 0x45c8c5?)
        /usr/local/go/src/runtime/map.go:1373 +0x19 fp=0xc0010c7418 sp=0xc0010c73f0 pc=0x45fd19
github.com/modern-go/reflect2.(*UnsafeMapType).UnsafeIterate(...)
        /root/go/pkg/mod/github.com/modern-go/reflect2@v0.0.0-20180701023420-4b7aa43c6742/unsafe_map.go:112
github.com/json-iterator/go.(*sortKeysMapEncoder).Encode(0xc00070f1d0, 0xc00070ed18, 0xc00054f080)
        /root/go/pkg/mod/github.com/json-iterator/go@v1.1.10/reflect_map.go:291 +0x225 fp=0xc0010c7588 sp=0xc0010c7418 pc=0xba2e25
github.com/json-iterator/go.(*structFieldEncoder).Encode(0xc00070f260, 0xdd2aee?, 0xc00054f080)
        /root/go/pkg/mod/github.com/json-iterator/go@v1.1.10/reflect_struct_encoder.go:110 +0x56 fp=0xc0010c7600 sp=0xc0010c7588 pc=0xbb0576
github.com/json-iterator/go.(*structEncoder).Encode(0xc00070f2c0, 0x14cec98?, 0xc00054f080)
        /root/go/pkg/mod/github.com/json-iterator/go@v1.1.10/reflect_struct_encoder.go:158 +0x765 fp=0xc0010c76e8 sp=0xc0010c7600 pc=0xbb0f85
github.com/json-iterator/go.(*Stream).WriteVal(0xc00054f080, {0xed3600, 0xc00070ecf0})
        /root/go/pkg/mod/github.com/json-iterator/go@v1.1.10/reflect.go:98 +0x158 fp=0xc0010c7758 sp=0xc0010c76e8 pc=0xb9a5f8
github.com/json-iterator/go.(*Encoder).Encode(0xc000a8b288, {0xed3600?, 0xc00070ecf0?})
        /root/go/pkg/mod/github.com/json-iterator/go@v1.1.10/adapter.go:127 +0x32 fp=0xc0010c77a8 sp=0xc0010c7758 pc=0xb863b2
goyoubbs/controller.(*BaseHandler).GetLinkCount(0xc0005241d0, 0xc000441600)
        /var/www/vpslala/controller/get_link_count.go:100 +0x7a7 fp=0xc0010c7b50 sp=0xc0010c77a8 pc=0xc6f867
goyoubbs/controller.(*BaseHandler).GetLinkCount-fm(0xc00050eff0?)
        <autogenerated>:1 +0x2c fp=0xc0010c7b70 sp=0xc0010c7b50 pc=0xc836ec
github.com/fasthttp/router.(*Router).Handler(0xc0003be230, 0xc000441600)
        /root/go/pkg/mod/github.com/fasthttp/router@v1.3.9/router.go:414 +0x46a fp=0xc0010c7c20 sp=0xc0010c7b70 pc=0x84dd4a
github.com/fasthttp/router.(*Router).Handler-fm(0xc000441600?)
        <autogenerated>:1 +0x2c fp=0xc0010c7c40 sp=0xc0010c7c20 pc=0xdd148c
github.com/valyala/fasthttp.(*Server).serveConn(0xc000127a00, {0x14cd088?, 0xc000a8aee0})
        /root/go/pkg/mod/github.com/valyala/fasthttp@v1.30.0/server.go:2266 +0x12e7 fp=0xc0010c7ec8 sp=0xc0010c7c40 pc=0x787227
github.com/valyala/fasthttp.(*Server).serveConn-fm({0x14cd088?, 0xc000a8aee0?})
        <autogenerated>:1 +0x39 fp=0xc0010c7ef0 sp=0xc0010c7ec8 pc=0x796559
github.com/valyala/fasthttp.(*workerPool).workerFunc(0xc0002efe00, 0xc00046e6a0)
        /root/go/pkg/mod/github.com/valyala/fasthttp@v1.30.0/workerpool.go:223 +0xa9 fp=0xc0010c7fa0 sp=0xc0010c7ef0 pc=0x792ac9
github.com/valyala/fasthttp.(*workerPool).getCh.func1()
        /root/go/pkg/mod/github.com/valyala/fasthttp@v1.30.0/workerpool.go:195 +0x38 fp=0xc0010c7fe0 sp=0xc0010c7fa0 pc=0x792858
runtime.goexit()
        /usr/local/go/src/runtime/asm_amd64.s:1571 +0x1 fp=0xc0010c7fe8 sp=0xc0010c7fe0 pc=0x465e01
created by github.com/valyala/fasthttp.(*workerPool).getCh
        /root/go/pkg/mod/github.com/valyala/fasthttp@v1.30.0/workerpool.go:194 +0x1b0

@youbbs 端口号，我已经修改过的，不过发出来的不是真是的端口号。

@waiducom 数据库、静态文件备份好，换上 github 上的代码，重新编译试试。

@youbbs. 好的 ，我再试试？有什么命令可以直接执行备份数据的吗？这样就不用等程序自动备份数据库查看日记了？谢谢！

@youbbs 现在github仓库代码是不是2.0版本的？不是很like2.0的变化 有点不习惯哈！

管理员登录，设置 - 打包下载当前数据 ｜ 打包下载图片。或者停止进程后，直接复制 数据库文件夹、静态文件夹、上传图片的文件夹。这种替换主程序的方法是为寻找哪地方出问题及原因。

@youbbs 嗯 好的 备份数据我知道的，目前已经重新拉起了源代码，在其它目录编译好主程序，然后替换掉了线上的程序，

@youbbs 可以自动备份数据库了，谢谢您！