debian-mirror-gitlab/app/models/environment.rb

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# frozen_string_literal: true
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class Environment < ApplicationRecord
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include Gitlab::Utils::StrongMemoize
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include ReactiveCaching
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belongs_to :project, required: true
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has_many :deployments, -> { success }, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
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has_one :last_deployment, -> { success.order('deployments.id DESC') }, class_name: 'Deployment'
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before_validation :nullify_external_url
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before_validation :generate_slug, if: ->(env) { env.slug.blank? }
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before_save :set_environment_type
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after_save :clear_reactive_cache!
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validates :name,
presence: true,
uniqueness: { scope: :project_id },
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length: { maximum: 255 },
format: { with: Gitlab::Regex.environment_name_regex,
message: Gitlab::Regex.environment_name_regex_message }
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validates :slug,
presence: true,
uniqueness: { scope: :project_id },
length: { maximum: 24 },
format: { with: Gitlab::Regex.environment_slug_regex,
message: Gitlab::Regex.environment_slug_regex_message }
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validates :external_url,
length: { maximum: 255 },
allow_nil: true,
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addressable_url: true
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delegate :stop_action, :manual_actions, to: :last_deployment, allow_nil: true
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scope :available, -> { with_state(:available) }
scope :stopped, -> { with_state(:stopped) }
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scope :order_by_last_deployed_at, -> do
max_deployment_id_sql =
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Deployment.select(Deployment.arel_table[:id].maximum)
.where(Deployment.arel_table[:environment_id].eq(arel_table[:id]))
.to_sql
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order(Gitlab::Database.nulls_first_order("(#{max_deployment_id_sql})", 'ASC'))
end
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scope :in_review_folder, -> { where(environment_type: "review") }
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scope :for_name, -> (name) { where(name: name) }
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scope :preload_cluster, -> { preload(last_deployment: :cluster) }
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##
# Search environments which have names like the given query.
# Do not set a large limit unless you've confirmed that it works on gitlab.com scale.
scope :for_name_like, -> (query, limit: 5) do
where('name LIKE ?', "#{sanitize_sql_like(query)}%").limit(limit)
end
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scope :for_project, -> (project) { where(project_id: project) }
scope :with_deployment, -> (sha) { where('EXISTS (?)', Deployment.select(1).where('deployments.environment_id = environments.id').where(sha: sha)) }
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state_machine :state, initial: :available do
event :start do
transition stopped: :available
end
event :stop do
transition available: :stopped
end
state :available
state :stopped
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after_transition do |environment|
environment.expire_etag_cache
end
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end
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def self.pluck_names
pluck(:name)
end
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def predefined_variables
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Gitlab::Ci::Variables::Collection.new
.append(key: 'CI_ENVIRONMENT_NAME', value: name)
.append(key: 'CI_ENVIRONMENT_SLUG', value: slug)
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end
def recently_updated_on_branch?(ref)
ref.to_s == last_deployment.try(:ref)
end
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def nullify_external_url
self.external_url = nil if self.external_url.blank?
end
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def set_environment_type
names = name.split('/')
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self.environment_type = names.many? ? names.first : nil
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end
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def includes_commit?(commit)
return false unless last_deployment
last_deployment.includes_commit?(commit)
end
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def last_deployed_at
last_deployment.try(:created_at)
end
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def update_merge_request_metrics?
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folder_name == "production"
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end
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def first_deployment_for(commit_sha)
ref = project.repository.ref_name_for_sha(ref_path, commit_sha)
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return unless ref
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deployment_iid = ref.split('/').last
deployments.find_by(iid: deployment_iid)
end
def ref_path
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"refs/#{Repository::REF_ENVIRONMENTS}/#{slug}"
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end
def formatted_external_url
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return unless external_url
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external_url.gsub(%r{\A.*?://}, '')
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end
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def stop_action_available?
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available? && stop_action.present?
end
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def stop_with_action!(current_user)
return unless available?
stop!
stop_action&.play(current_user)
end
def actions_for(environment)
return [] unless manual_actions
manual_actions.select do |action|
action.expanded_environment_name == environment
end
end
def has_terminals?
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available? && deployment_platform.present? && last_deployment.present?
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end
def terminals
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with_reactive_cache do |data|
deployment_platform.terminals(self, data)
end
end
def calculate_reactive_cache
return unless has_terminals? && !project.pending_delete?
deployment_platform.calculate_reactive_cache_for(self)
end
def deployment_namespace
strong_memoize(:kubernetes_namespace) do
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deployment_platform.cluster.kubernetes_namespace_for(self) if deployment_platform
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end
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end
def has_metrics?
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available? && prometheus_adapter&.can_query?
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end
def metrics
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prometheus_adapter.query(:environment, self) if has_metrics?
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end
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def additional_metrics(*args)
return unless has_metrics?
prometheus_adapter.query(:additional_metrics_environment, self, *args.map(&:to_f))
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end
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# rubocop: disable CodeReuse/ServiceClass
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def prometheus_adapter
@prometheus_adapter ||= Prometheus::AdapterService.new(project, deployment_platform).prometheus_adapter
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end
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# rubocop: enable CodeReuse/ServiceClass
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def slug
super.presence || generate_slug
end
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def external_url_for(path, commit_sha)
return unless self.external_url
public_path = project.public_path_for_source_path(path, commit_sha)
return unless public_path
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[external_url.delete_suffix('/'), public_path.delete_prefix('/')].join('/')
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end
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def expire_etag_cache
Gitlab::EtagCaching::Store.new.tap do |store|
store.touch(etag_cache_key)
end
end
def etag_cache_key
Gitlab::Routing.url_helpers.project_environments_path(
project,
format: :json)
end
def folder_name
self.environment_type || self.name
end
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def name_without_type
@name_without_type ||= name.delete_prefix("#{environment_type}/")
end
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def deployment_platform
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strong_memoize(:deployment_platform) do
project.deployment_platform(environment: self.name)
end
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end
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def knative_services_finder
if last_deployment&.cluster
Clusters::KnativeServicesFinder.new(last_deployment.cluster, self)
end
end
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private
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def generate_slug
self.slug = Gitlab::Slug::Environment.new(name).generate
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end
end