mirror of
https://github.com/crawlab-team/crawlab.git
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74 lines
1.5 KiB
Go
74 lines
1.5 KiB
Go
package rpc
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import (
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"crawlab/constants"
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"crawlab/entity"
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"crawlab/utils"
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"errors"
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"fmt"
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"github.com/apex/log"
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"os/exec"
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"path"
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"runtime/debug"
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)
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type InstallLangService struct {
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msg entity.RpcMessage
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}
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func (s *InstallLangService) ServerHandle() (entity.RpcMessage, error) {
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lang := utils.GetRpcParam("lang", s.msg.Params)
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output, err := InstallLangLocal(lang)
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s.msg.Result = output
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if err != nil {
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s.msg.Error = err.Error()
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return s.msg, err
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}
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return s.msg, nil
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}
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func (s *InstallLangService) ClientHandle() (o interface{}, err error) {
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// 发起 RPC 请求，获取服务端数据
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go func() {
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_, err := ClientFunc(s.msg)()
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if err != nil {
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return
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}
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}()
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return
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}
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// 本地安装语言
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func InstallLangLocal(lang string) (o string, err error) {
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l := utils.GetLangFromLangNamePlain(lang)
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if l.Name == "" || l.InstallScript == "" {
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return "", errors.New(fmt.Sprintf("%s is not implemented", lang))
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}
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cmd := exec.Command("/bin/sh", path.Join("scripts", l.InstallScript))
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output, err := cmd.Output()
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if err != nil {
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log.Error(err.Error())
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debug.PrintStack()
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return string(output), err
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}
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return
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}
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// 远端安装语言
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func InstallLangRemote(nodeId string, lang string) (o string, err error) {
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params := make(map[string]string)
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params["lang"] = lang
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s := GetService(entity.RpcMessage{
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NodeId: nodeId,
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Method: constants.RpcInstallLang,
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Params: params,
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Timeout: 60,
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})
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_, err = s.ClientHandle()
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if err != nil {
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return
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}
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return
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}
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