How to get current build number?

[Orocker]

No description provided.

[LinuxSuRen]

Actually, there is no way to get the CURRENT build number. Instead we could get the last build number.

[Orocker]

Actually, there is no way to get the CURRENT build number. Instead we could get the last build number.

Do you mean that after I create a job using BuildJobWithParams, I then use GetJob to get the last id of Builds[]Build as the build number of the current jobid?

[LinuxSuRen]

It's true if there is only one build request in the short time.

By the way, Jenkins will create a queue job, then there is a worker will consume that queue item. So, we cannot get the build ID after the build request. Because it might does not have the ID yet in sometime.

[Orocker]

Thank you, is there any way I can customize the job number?
this is my code:

func BuildJobWithParams(params []job.ParameterDefinition) (result bool, err error) {
	jenkins, err := GetJenkinsCore()
	if err != nil {
		return false, err
	}
	jobClient := job.Client{JenkinsCore: jenkins}

	err = jobClient.BuildWithParams(PHPMigrateScript, params)
	if err != nil {
		return false, err
	}
	result = true
	return
}

params := []job.ParameterDefinition{
		{
			Name:        "IMAGE_TAG",
			Value:       "v1.4.251",
			Description: "Docker image and tag to use",
		},
		{
			Name:        "ENV",
			Value:       "pre",
			Description: "prod or pre",
		},
		{
			Name:        "PROJECT",
			Value:       "xthk-financial-management-system",
			Description: "project name",
		},
		{
			Name:        "COMMAND",
			Value:       "php artisan  cancel_class_export test",
			Description: "command",
		},
	}

	result, err := utils.BuildJobWithParams(params)

I found that ParameterDefinition.DefaultParameterValue have a Number field

[LinuxSuRen]

As far as I know, the job build number can only be generated by Jenkins itself.

[Orocker]

As far as I know, the job build number can only be generated by Jenkins itself.

If it cannot be customized, then I can only add a unique identifier to distinguish it.

[LinuxSuRen]

add a unique identifier to distinguish it

This is a good idea I believe.

[Orocker]

hello， @LinuxSuRen

func BuildJobWithParams(params []job.ParameterDefinition) (build *job.Build, err error) {
	jenkins, err := GetJenkinsCore()
	if err != nil {
		return nil, err
	}
	jobClient := job.Client{JenkinsCore: jenkins}
	err = jobClient.BuildWithParams(PHPMigrateScript, params)
	if err != nil {
		return nil, err
	}
	build, err = jobClient.GetBuild(PHPMigrateScript, -1)

	return
}

2023/10/10 11:16:06 &{SimpleJobBuild:{Number:2931 URL:https://example.com/job/php-migrate-script/2931/} Building:true Description: DisplayName:#2931 Duration:0 EstimatedDuration:42531 FullDisplayName:php-migrate-script #2931 ID:2931 KeepLog:false QueueID:5057 Result: Timestamp:1696907748017 PreviousBuild:{Number:2930 URL:https://exmaple.com:443/job/php-migrate-script/2930/} NextBuild:{Number:0 URL:}}

problem：
The build number I am currently building is 2932, but the build number returned by jobClient.GetBuild(PHPMigrateScript, -1) is 2931, but when I use the browser to visit example.com/job/php-migrate-script/lastBuild/api/ json, the returned jobnumber is 2932, the browser result is correct, and the task is still under construction at this time.

[LinuxSuRen]

It might be a bug if you only triggered the job build once.

[Orocker]

It might be a bug if you only triggered the job build once.

Yes, I checked to make sure it was only executed once

[LinuxSuRen]

Please feel free to fix this if you're interested in it.