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# frozen_string_literal: true
module Ci
##
# This module implements methods that provide context in form of
# essential CI/CD variables that can be used by a build / bridge job.
#
module Contextable
##
# Variables in the environment name scope.
#
def scoped_variables(environment: expanded_environment_name, dependencies: true)
track_duration do
variables = pipeline.variables_builder.scoped_variables(self, environment: environment, dependencies: dependencies)
variables.concat(project.predefined_variables)
variables.concat(pipeline.predefined_variables)
variables.concat(runner.predefined_variables) if runnable? && runner
variables.concat(kubernetes_variables)
variables.concat(deployment_variables(environment: environment))
variables.concat(yaml_variables)
variables.concat(user_variables)
variables.concat(dependency_variables) if dependencies
variables.concat(secret_instance_variables)
variables.concat(secret_group_variables(environment: environment))
variables.concat(secret_project_variables(environment: environment))
variables.concat(trigger_request.user_variables) if trigger_request
variables.concat(pipeline.variables)
variables.concat(pipeline.pipeline_schedule.job_variables) if pipeline.pipeline_schedule
variables
end
end
def track_duration
start_time = ::Gitlab::Metrics::System.monotonic_time
result = yield
duration = ::Gitlab::Metrics::System.monotonic_time - start_time
::Gitlab::Ci::Pipeline::Metrics
.pipeline_builder_scoped_variables_histogram
.observe({}, duration.seconds)
result
end
##
# Variables that do not depend on the environment name.
#
def simple_variables
strong_memoize(:simple_variables) do
scoped_variables(environment: nil)
end
end
def simple_variables_without_dependencies
strong_memoize(:variables_without_dependencies) do
scoped_variables(environment: nil, dependencies: false)
end
end
def user_variables
Gitlab::Ci::Variables::Collection.new.tap do |variables|
break variables if user.blank?
variables.append(key: 'GITLAB_USER_ID', value: user.id.to_s)
variables.append(key: 'GITLAB_USER_EMAIL', value: user.email)
variables.append(key: 'GITLAB_USER_LOGIN', value: user.username)
variables.append(key: 'GITLAB_USER_NAME', value: user.name)
end
end
def kubernetes_variables
::Gitlab::Ci::Variables::Collection.new.tap do |collection|
# Should get merged with the cluster kubeconfig in deployment_variables, see
# https://gitlab.com/gitlab-org/gitlab/-/issues/335089
template = ::Ci::GenerateKubeconfigService.new(self).execute
if template.valid?
collection.append(key: 'KUBECONFIG', value: template.to_yaml, public: false, file: true)
end
end
end
def deployment_variables(environment:)
return [] unless environment
project.deployment_variables(
environment: environment,
kubernetes_namespace: expanded_kubernetes_namespace
)
end
def secret_instance_variables
project.ci_instance_variables_for(ref: git_ref)
end
def secret_group_variables(environment: expanded_environment_name)
return [] unless project.group
project.group.ci_variables_for(git_ref, project, environment: environment)
end
def secret_project_variables(environment: expanded_environment_name)
project.ci_variables_for(ref: git_ref, environment: environment)
end
end
end
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