147 lines
4.2 KiB
Markdown
147 lines
4.2 KiB
Markdown
# ems_backend
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后端
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## 文件资源
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| 路径 | 说明 |
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| --------------------- | -------------------------- |
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| /usr/local/omc/static | 网管静态资源文件路径 |
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| /usr/local/omc/upload | 网管上传文件资源路径 |
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| /usr/local/omc/backup | 网管备份网元的数据路径 |
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| /usr/local/etc/omc | 网管与网元之间相关文件 |
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| /tmp/omc | 存放从网元拉取到本地的文件 |
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## redis 配置文件相关
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```conf
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# IP绑定与端口
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bind 0.0.0.0
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port 6379
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# 安全设置
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protected-mode yes
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requirepass "helloearth"
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# 查看主备
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info replication
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# 从节点只能读取数据，不能直接写入数据
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# replicaof是新版本的命令，旧版本是slaveof命令
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slaveof 192.168.114.114 6379
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replicaof 192.168.114.114 6379
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masterauth "helloearth"
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# 允许从节点进行读写操作
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replica-read-only no
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```
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## 编译发布
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```bash
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# 版本发布空间
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\\192.168.1.205\share_205\release\omc
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# 研发git
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192.168.1.120
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altouser/a1t0U53r
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# 默认IOS镜像用户和密码
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agtuser/admin123
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manager/admin123
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omcuser/a9tU53r
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# 软件包编译环境 密码：Admin123@pl
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ssh -P 18522 root@192.168.9.58 # arm64 anolis:8
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ssh -P 18422 root@192.168.9.58 # amd64 ubuntu:22.04
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ssh -P 18322 root@192.168.9.58 # amd64 ubuntu:18.04
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ssh -P 18222 root@192.168.9.58 # amd64 openEuler:20.03
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ssh -P 18122 root@192.168.9.58 # arm64 ubuntu:18.04
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```
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# 系统工具依赖包
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- [ubuntu-iperf3](https://launchpad.net/ubuntu/+source/iperf3)
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- [ubuntu-libsctp1](https://launchpad.net/ubuntu/jammy/amd64/libsctp1/1.0.19+dfsg-1build1)
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- [ky10-aarch64](https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/base/aarch64/Packages/)
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## 调试开发
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```sh
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# 安装 Go版本 1.21.6 后进入项目根目录
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cd /ems_backend
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# 下载依赖
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go mod download
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# 信令跟踪需要安装 libpcap-dev > 1.10.1-4build1
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apt install -y libpcap-dev
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go env -w CGO_ENABLED='1'
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# 调试启动
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go run main.go --env local -c ./local/omc.yaml
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# 调试分析
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# http://127.0.0.1:33060/debug/pprof/
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go tool pprof -http=:9090 http://127.0.0.1:33060/debug/pprof/heap
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# 生成 swagger 文档
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swag init -d ./ -g main.go -o ./swagger_docs
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swag fmt -d ./ -g main.go
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# 打包命名 omc
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go build -ldflags="-s -w" -o omc
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```
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## 二进制打包
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```sh
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go env -w GOOS=linux
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go env -w GOOS=windows
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go build -o omc -v -ldflags="-s -w -X 'be.ems/src/framework/config.Version=2.2503.14' -X 'be.ems/src/framework/config.BuildTime=$(date)' -X 'be.ems/src/framework/config.GoVer=$(go version)'"
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```
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## 软件包安装
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```sh
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# 脚本升级
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sudo bash /usr/local/etc/omc/script/setup.sh -u
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# Deb
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sudo dpkg -l omc
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sudo dpkg -r omc
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sudo M_PARAM=std C_PARAM=agt dpkg -i omc-r2.2503.2-20250320-ubuntu-amd64.deb
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sudo M_PARAM=lite C_PARAM=agt dpkg -i omc-r2.2503.2-20250320-ubuntu-amd64.deb
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# Rpm
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sudo rpm -qi omc
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sudo rpm -e omc
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sudo M_PARAM=lite C_PARAM=agt rpm -i omc-r2.2503.2-20250320-anolis-arm64.rpm
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sudo rpm -Uvh --reinstall --nosignature --force omc-r2.2503.2-20250320-anolis-arm64.rpm
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```
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## 数据库相关
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```sh
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# 数据库导入
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mysql -uroot -p1000omc@kp! -P 33066 --protocol tcp -D omc_db < u_user_info.sql
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# 数据库数据临时备份
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SELECT COUNT(1) FROM cdr_event_smsc WHERE TIMESTAMP >= 173972159
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CREATE TABLE cdr_event_smsc_bak LIKE cdr_event_smsc
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INSERT INTO cdr_event_smsc_bak SELECT * FROM cdr_event_smsc WHERE TIMESTAMP <= 1739540000
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DELETE FROM cdr_event_smsc WHERE TIMESTAMP <= 1739540000
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# 执行数据库脚本
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./omc.exe -c ./local/omc.yaml --sqlPath ./build/database/std/common --sqlSource std
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./omc.exe -c ./local/omc.yaml --sqlPath ./build/database/std/install --sqlSource std
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./omc.exe -c ./local/omc.yaml --sqlPath ./build/database/std/upgrade/upg_sys_dict_data.sql --sqlSource std
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./omc.exe -c ./local/omc.yaml --sqlPath ./build/database/lite/common --sqlSource lite
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./omc.exe -c ./local/omc.yaml --sqlPath ./build/database/lite/install --sqlSource lite
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./omc.exe -c ./local/omc.yaml --sqlPath ./build/vendor/omc/database/lite/customized.sql --sqlSource lite
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sudo /usr/local/bin/omc -c /usr/local/etc/omc/omc.yaml --sqlPath /usr/local/etc/omc/database/lite/install --sqlSource lite
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sudo /usr/local/bin/omc -c /usr/local/etc/omc/omc.yaml --sqlPath /usr/local/etc/omc/database/lite/upgrade/upg_sys_dict_data.sql --sqlSource lite
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```
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