2016-06-10 21:36:54 +00:00
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class Environment < ActiveRecord::Base
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2016-12-08 01:09:18 +00:00
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# Used to generate random suffixes for the slug
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NUMBERS = '0'..'9'
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SUFFIX_CHARS = ('a'..'z').to_a + NUMBERS.to_a
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2016-06-15 13:09:50 +00:00
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belongs_to :project, required: true, validate: true
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2016-06-10 21:36:54 +00:00
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has_many :deployments
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2016-07-26 12:19:37 +00:00
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before_validation :nullify_external_url
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2016-12-08 01:09:18 +00:00
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before_validation :generate_slug, if: ->(env) { env.slug.blank? }
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2016-09-13 12:14:55 +00:00
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before_save :set_environment_type
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2016-07-26 12:19:37 +00:00
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2016-06-14 11:04:21 +00:00
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validates :name,
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presence: true,
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2016-06-14 16:34:48 +00:00
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uniqueness: { scope: :project_id },
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2016-12-02 12:54:57 +00:00
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length: { maximum: 255 },
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2016-06-14 11:04:21 +00:00
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format: { with: Gitlab::Regex.environment_name_regex,
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message: Gitlab::Regex.environment_name_regex_message }
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2016-06-10 21:36:54 +00:00
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2016-12-08 01:09:18 +00:00
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validates :slug,
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presence: true,
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uniqueness: { scope: :project_id },
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length: { maximum: 24 },
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format: { with: Gitlab::Regex.environment_slug_regex,
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message: Gitlab::Regex.environment_slug_regex_message }
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2016-07-26 07:35:47 +00:00
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validates :external_url,
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uniqueness: { scope: :project_id },
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2016-07-26 12:19:37 +00:00
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length: { maximum: 255 },
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allow_nil: true,
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addressable_url: true
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2016-07-26 07:35:47 +00:00
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2016-11-21 12:47:18 +00:00
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delegate :stop_action, :manual_actions, to: :last_deployment, allow_nil: true
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2016-10-06 11:10:50 +00:00
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2016-10-17 19:06:10 +00:00
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scope :available, -> { with_state(:available) }
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scope :stopped, -> { with_state(:stopped) }
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2016-10-17 10:45:31 +00:00
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state_machine :state, initial: :available do
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event :start do
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transition stopped: :available
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2016-10-06 11:10:50 +00:00
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end
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2016-10-17 10:45:31 +00:00
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event :stop do
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transition available: :stopped
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2016-10-06 11:10:50 +00:00
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end
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2016-10-17 10:45:31 +00:00
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state :available
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state :stopped
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2016-10-06 11:10:50 +00:00
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end
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2016-12-08 16:21:16 +00:00
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def predefined_variables
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[
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{ key: 'CI_ENVIRONMENT_NAME', value: name, public: true },
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{ key: 'CI_ENVIRONMENT_SLUG', value: slug, public: true },
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]
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end
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2016-11-16 09:54:20 +00:00
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def recently_updated_on_branch?(ref)
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2016-11-16 10:26:36 +00:00
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ref.to_s == last_deployment.try(:ref)
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2016-11-15 13:48:14 +00:00
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end
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2016-06-10 21:36:54 +00:00
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def last_deployment
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deployments.last
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end
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2016-07-26 12:19:37 +00:00
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def nullify_external_url
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self.external_url = nil if self.external_url.blank?
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end
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2016-08-02 12:01:22 +00:00
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2016-09-13 12:14:55 +00:00
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def set_environment_type
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names = name.split('/')
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self.environment_type =
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if names.many?
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names.first
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else
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nil
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end
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end
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2016-08-09 13:11:14 +00:00
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def includes_commit?(commit)
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2016-08-03 11:37:39 +00:00
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return false unless last_deployment
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2016-08-02 12:01:22 +00:00
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2016-08-09 13:11:14 +00:00
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last_deployment.includes_commit?(commit)
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2016-08-02 12:01:22 +00:00
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end
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2016-09-20 09:36:54 +00:00
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def update_merge_request_metrics?
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self.name == "production"
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end
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2016-09-30 13:45:27 +00:00
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2016-10-05 11:52:15 +00:00
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def first_deployment_for(commit)
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2016-10-04 14:03:13 +00:00
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ref = project.repository.ref_name_for_sha(ref_path, commit.sha)
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return nil unless ref
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2016-10-19 12:49:09 +00:00
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deployment_iid = ref.split('/').last
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deployments.find_by(iid: deployment_iid)
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2016-10-04 14:03:13 +00:00
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end
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2016-09-30 13:45:27 +00:00
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def ref_path
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2016-10-03 13:39:12 +00:00
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"refs/environments/#{Shellwords.shellescape(name)}"
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2016-09-30 13:45:27 +00:00
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end
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2016-10-12 13:21:01 +00:00
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def formatted_external_url
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return nil unless external_url
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external_url.gsub(/\A.*?:\/\//, '')
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end
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2016-10-17 14:13:19 +00:00
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def stoppable?
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available? && stop_action.present?
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end
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2016-10-18 10:02:50 +00:00
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def stop!(current_user)
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return unless stoppable?
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2016-11-14 13:35:29 +00:00
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stop
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2016-10-18 10:02:50 +00:00
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stop_action.play(current_user)
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end
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2016-11-21 12:47:18 +00:00
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def actions_for(environment)
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return [] unless manual_actions
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2016-11-21 16:26:35 +00:00
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manual_actions.select do |action|
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action.expanded_environment_name == environment
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2016-11-21 12:47:18 +00:00
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end
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end
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2016-12-08 01:09:18 +00:00
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# An environment name is not necessarily suitable for use in URLs, DNS
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# or other third-party contexts, so provide a slugified version. A slug has
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# the following properties:
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# * contains only lowercase letters (a-z), numbers (0-9), and '-'
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# * begins with a letter
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# * has a maximum length of 24 bytes (OpenShift limitation)
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# * cannot end with `-`
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def generate_slug
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# Lowercase letters and numbers only
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slugified = name.to_s.downcase.gsub(/[^a-z0-9]/, '-')
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# Must start with a letter
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slugified = "env-" + slugified if NUMBERS.cover?(slugified[0])
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# Maximum length: 24 characters (OpenShift limitation)
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slugified = slugified[0..23]
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# Cannot end with a "-" character (Kubernetes label limitation)
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slugified = slugified[0..-2] if slugified[-1] == "-"
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# Add a random suffix, shortening the current string if necessary, if it
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# has been slugified. This ensures uniqueness.
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slugified = slugified[0..16] + "-" + random_suffix if slugified != name
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self.slug = slugified
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end
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private
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# Slugifying a name may remove the uniqueness guarantee afforded by it being
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# based on name (which must be unique). To compensate, we add a random
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# 6-byte suffix in those circumstances. This is not *guaranteed* uniqueness,
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# but the chance of collisions is vanishingly small
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def random_suffix
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(0..5).map { SUFFIX_CHARS.sample }.join
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end
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2016-06-10 21:36:54 +00:00
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end
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