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##
# This is a debug script to reproduce specific scenarios for scheduled jobs (https://gitlab.com/gitlab-org/gitlab-ce/issues/51352)
# By using this script, you don't need to setup GitLab runner.
# This script is specifically made for FE/UX engineers. They can quickly check how scheduled jobs behave.
#
# *** THIS IS NOT TO BE MERGED ***
#
# ### How to use ###
#
# ### Prerequisite
# 1. Create a project (for example with path `incremental-rollout`)
# 1. Create a .gitlab-ci.yml with the following content
#
=begin
stages:
- build
- test
- production
- rollout 10%
- rollout 50%
- rollout 100%
- cleanup
build:
stage: build
script: sleep 1s
test:
stage: test
script: sleep 3s
rollout 10%:
stage: rollout 10%
script: date
when: delayed
start_in: 10 seconds
allow_failure: false
rollout 50%:
stage: rollout 50%
script: date
when: delayed
start_in: 10 seconds
allow_failure: false
rollout 100%:
stage: rollout 100%
script: date
when: delayed
start_in: 10 seconds
allow_failure: false
cleanup:
stage: cleanup
script: date
=end
#
# ### How to load this script
#
# ```
# bundle exec rails console # Login to rails console
# require '/path/to/scheduled_job_fixture.rb' # Load this script
# ```
#
# ### Reproduce the scenario A) ~ Succeccfull timed incremantal rollout ~
#
# ````
# project = Project.find_by(path: 'incremental-rollout')
# user = User.find_by(username: 'root')
# fixture = ScheduledJobFixture.new(project.id, user.id)
#
# fixture.create_pipeline('master')
# fixture.finish_stage_until('test') # Succeed 'build' and 'test' jobs. 'rollout 10%' job will be scheduled. See the pipeline page
# fixture.finish_stage_until('rollout 10%') # Succeed `rollout 10%` job. 'rollout 50%' job will be scheduled.
# fixture.finish_stage_until('rollout 50%') # Succeed `rollout 50%` job. 'rollout 100%' job will be scheduled.
# fixture.finish_stage_until('rollout 100%') # Succeed `rollout 100%` job. 'cleanup' job will be scheduled.
# fixture.finish_stage_until('cleanup') # Succeed `cleanup` job. The pipeline becomes green.
# ```
class ScheduledJobFixture
attr_reader :project
attr_reader :user
def initialize(project_id, user_id)
@project = Project.find_by_id(project_id)
@user = User.find_by_id(user_id)
end
def create_pipeline(ref)
Ci::CreatePipelineService.new(project, user, ref: ref).execute(:web)
end
def finish_stage_until(stage_name)
pipeline = Ci::Pipeline.last
pipeline.stages.order(:id).each do |stage|
stage.builds.map(&:success)
stage.update_status
pipeline.update_status
return if stage.name == stage_name
end
end
end
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