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#!/usr/bin/env ruby
# frozen_string_literal: true
require 'json'
class ReleaseEnvironmentsModel
COMPONENTS = %w[gitaly registry kas mailroom pages gitlab shell praefect].freeze
# Will generate a json object that has a key for every component and a value which is the environment combined with
# short sha
# Example:
# {
# "gitaly": "15-10-stable-c7c5131c",
# "registry": "15-10-stable-c7c5131c",
# "kas": "15-10-stable-c7c5131c",
# "mailroom": "15-10-stable-c7c5131c",
# "pages": "15-10-stable-c7c5131c",
# "gitlab": "15-10-stable-c7c5131c",
# "shell": "15-10-stable-c7c5131c"
# }
def generate_json
output_json = {}
COMPONENTS.each do |component|
output_json[component.to_s] = image_tag.to_s
end
JSON.generate(output_json)
end
def set_required_env_vars?
required_env_vars = %w[DEPLOY_ENV]
required_env_vars.each do |var|
if ENV.fetch(var, nil).to_s.empty?
puts "Missing required environment variable: #{var}"
return false
end
end
true
end
def environment
@environment ||= environment_base + (security_project? ? "-security" : "")
end
def image_tag
@image_tag ||= "#{environment_base}-#{ENV['CI_COMMIT_SHORT_SHA']}"
end
private
# This is to generate the environment name without "-security". It is used by the image tag
def environment_base
@environment_base ||= if release_tag_match
"#{release_tag_match[1]}-#{release_tag_match[2]}-stable"
else
ENV['CI_COMMIT_REF_NAME'].delete_suffix('-ee')
end
end
def release_tag_match
@release_tag_match ||= ENV['CI_COMMIT_REF_NAME'].match(/^v?([\d]+)\.([\d]+)\.[\d]+[\d\w-]*-ee$/)
end
def security_project?
ENV['CI_PROJECT_PATH'] == "gitlab-org/security/gitlab"
end
end
# Outputs in `dotenv` format the ENVIRONMENT and VERSIONS to pass to release environments e.g.
# ENVIRONMENT=15-10-stable(-security)
# VERSIONS={"gitaly":"15-10-stable-c7c5131c","registry":"15-10-stable-c7c5131c","kas":"15-10-stable-c7c5131c", ...
if $PROGRAM_NAME == __FILE__
model = ReleaseEnvironmentsModel.new
raise "Missing required environment variable." unless model.set_required_env_vars?
File.open(ENV['DEPLOY_ENV'], 'w') do |file|
file.puts "ENVIRONMENT=#{model.environment}"
file.puts "VERSIONS=#{model.generate_json}"
end
puts File.read(ENV['DEPLOY_ENV'])
end
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