标签：jira 集成 gitlab fixVersion println response def

1.jira集成gitlab原理解析

实现原理：jira上配置webhook，自动触发jenkins将webhookData(类似于gitlab钩子触发的runOpts)传递到jenkins流水线，根据参数“webhookEvent”判断触发类型（创建/更新/删除）和项目projectId，根据“webhookEvent”和“projectId”作为入参，封装httprequest请求去CreateBranch或CreateMr，所谓jira集成gitlab是通过“jenkins”实现的

1）jira创建项目

2）创建模块

3）配置jira钩子自动触发流水线

http://192.168.164.158:8080/generic-webhook-trigger/invoke?token=jira-devops-service&projectKey=${projectKey}

4）jenkins上创建jira-devops-service流水线

定义变量

指定jenkinsfile

6）gitlab.groovy共享库

主要jira传递过来的模块==gitlab项目名--->获取projectId，最终实现创建分支，合并分支

package org.devops

//封装HTTP请求
def HttpReq(reqType,reqUrl,reqBody){
    def gitServer = "http://192.168.164.158/api/v4"
    withCredentials([string(credentialsId: 'gitlab-token', variable: 'gitlabToken')]) {
      result = httpRequest customHeaders: [[maskValue: true, name: 'PRIVATE-TOKEN', value: "${gitlabToken}"]], 
                httpMode: reqType, 
                contentType: "APPLICATION_JSON",
                consoleLogResponseBody: true,
                ignoreSslErrors: true, 
                requestBody: reqBody,
                url: "${gitServer}/${reqUrl}"
                //quiet: true
    }
    return result
}


//获取项目ID
def GetProjectID(repoName='',projectName){
    projectApi = "projects?search=${projectName}"
    response = HttpReq('GET',projectApi,'')
    def result = readJSON text: """${response.content}"""
    
    for (repo in result){
       // println(repo['path_with_namespace'])
        if (repo['path'] == "${projectName}"){
            
            repoId = repo['id']
            println(repoId)
        }
    }
    return repoId
}


//创建分支
def CreateBranch(projectId,refBranch,newBranch){
    try {
        branchApi = "projects/${projectId}/repository/branches?branch=${newBranch}&ref=${refBranch}"
        response = HttpReq("POST",branchApi,'').content
        branchInfo = readJSON text: """${response}"""
    } catch(e){
        println(e)
    }  //println(branchInfo)
}

//创建合并请求
def CreateMr(projectId,sourceBranch,targetBranch,title,assigneeUser=""){
    try {
        def mrUrl = "projects/${projectId}/merge_requests"
        def reqBody = """{"source_branch":"${sourceBranch}", "target_branch": "${targetBranch}","title":"${title}","assignee_id":"${assigneeUser}"}"""
        response = HttpReq("POST",mrUrl,reqBody).content
        return response
    } catch(e){
        println(e)
    }
}

7）jira.jenkinsfile调用

#!groovy

@Library('jenkinslib')_

def tools = new org.devops.tools()
def gitlab = new org.devops.gitlab()
def jira = new org.devops.jira()
//def k8s = new org.devops.kubernetes()

pipeline {
    agent any

    triggers {
        GenericTrigger( causeString: 'Trigger By Jira Server -->>>>> Generic Cause', 
                        genericRequestVariables: [[key: 'projectKey', regexpFilter: '']], 
                        genericVariables: [[defaultValue: '', key: 'webHookData', regexpFilter: '', value: '$']], 
                        printContributedVariables: true, 
                        printPostContent: true, 
                        regexpFilterExpression: '', 
                        regexpFilterText: '', 
                        silentResponse: true, 
                        token: "${JOB_NAME}"
        )
    }


    stages{

        stage("FileterData"){
            steps{
                script{
                    response = readJSON text: """${webHookData}"""
                    
                    ///数据解析，jenkins收到jira webHook数据进行解析
                    tools.PrintMes("jira数据解析","green")
                    println(response)

                    env.eventType = response["webhookEvent"]
                    
                    //根据eventType类型来获取不同参数
                    switch(eventType) {
                        case "jira:version_created":
                            env.versionName = response["version"]["name"]
                            currentBuild.description = " Trigger by  ${eventType} ${versionName} "
                            break

                        case ["jira:issue_created" , "jira:issue_updated" ]:
                            env.issueName = response['issue']['key']
                            env.userName = response['user']['name']
                            env.moduleNames = response['issue']['fields']['components']
                            env.fixVersion = response['issue']['fields']['fixVersions']
                            currentBuild.description = " Trigger by ${userName} ${eventType} ${issueName} "
                            break
 
                        case "jira:version_released":
                            env.versionName = response["version"]["name"]
                            currentBuild.description = " Trigger by  ${eventType} ${versionName} "
                            break

                        default:
                            println("hello")
                    }
                }
            }
        }
        

        stage("CreateBranchOrMR"){

            when {
                anyOf {
                    environment name: 'eventType', value: 'jira:issue_created'   //issue 创建 /更新
                    environment name: 'eventType', value: 'jira:issue_updated' 
                }
            }

            steps{
                script{
                   tools.PrintMes("CreateBranchOrMR","green")

                    def projectIds = []
                    println(issueName)
                    fixVersion = readJSON text: """${fixVersion}"""
                    println(fixVersion.size())

                    //获取项目Id
                    def projects = readJSON text: """${moduleNames}"""
                    for ( project in projects){
                        println(project["name"])
                        projectName = project["name"]
                        currentBuild.description += "\n project: ${projectName}"
                        groupName = projectName.split("-")[0]
                        
                        try {
                            projectId = gitlab.GetProjectID(groupName, projectName)
                            println(projectId)
                            projectIds.add(projectId)   
                        } catch(e){
                            println(e)
                            println("未获取到项目ID，请检查模块名称！")
                        }
                    } 

                    println(projectIds)  


                    if (fixVersion.size() == 0) {
                        for (id in projectIds){
                            println("新建特性分支--> ${id} --> ${issueName}")
                            currentBuild.description += "\n 新建特性分支--> ${id} --> ${issueName}"
                            gitlab.CreateBranch(id,"master","${issueName}")
                        }
                            
                        

                    } else {
                        fixVersion = fixVersion[0]['name']
                        println("Issue关联release操作,Jenkins创建合并请求")
                        currentBuild.description += "\n Issue关联release操作,Jenkins创建合并请求 \n ${issueName} --> RELEASE-${fixVersion}" 
                        
                        for (id in projectIds){

                            println("创建RELEASE-->${id} -->${fixVersion}分支")
                            gitlab.CreateBranch(id,"master","RELEASE-${fixVersion}")


                            
                            println("创建合并请求 ${issueName} ---> RELEASE-${fixVersion}")
                            gitlab.CreateMr(id,"${issueName}","RELEASE-${fixVersion}","${issueName}--->RELEASE-${fixVersion}")
                            
                        }
                    } 
                }
            }
        }
    }
}