module Ci class Runner < ActiveRecord::Base extend Ci::Model LAST_CONTACT_TIME = 5.minutes.ago AVAILABLE_SCOPES = %w[specific shared active paused online] FORM_EDITABLE = %i[description tag_list active run_untagged] has_many :builds, class_name: 'Ci::Build' has_many :runner_projects, dependent: :destroy, class_name: 'Ci::RunnerProject' has_many :projects, through: :runner_projects, class_name: '::Project', foreign_key: :gl_project_id has_one :last_build, ->() { order('id DESC') }, class_name: 'Ci::Build' before_validation :set_default_values scope :specific, ->() { where(is_shared: false) } scope :shared, ->() { where(is_shared: true) } scope :active, ->() { where(active: true) } scope :paused, ->() { where(active: false) } scope :online, ->() { where('contacted_at > ?', LAST_CONTACT_TIME) } scope :ordered, ->() { order(id: :desc) } scope :owned_or_shared, ->(project_id) do joins('LEFT JOIN ci_runner_projects ON ci_runner_projects.runner_id = ci_runners.id') .where("ci_runner_projects.gl_project_id = :project_id OR ci_runners.is_shared = true", project_id: project_id) end validate :tag_constraints acts_as_taggable # Searches for runners matching the given query. # # This method uses ILIKE on PostgreSQL and LIKE on MySQL. # # This method performs a *partial* match on tokens, thus a query for "a" # will match any runner where the token contains the letter "a". As a result # you should *not* use this method for non-admin purposes as otherwise users # might be able to query a list of all runners. # # query - The search query as a String # # Returns an ActiveRecord::Relation. def self.search(query) t = arel_table pattern = "%#{query}%" where(t[:token].matches(pattern).or(t[:description].matches(pattern))) end def set_default_values self.token = SecureRandom.hex(15) if self.token.blank? end def assign_to(project, current_user = nil) self.is_shared = false if shared? self.save project.runner_projects.create!(runner_id: self.id) end def display_name return short_sha unless !description.blank? description end def shared? is_shared end def online? contacted_at && contacted_at > LAST_CONTACT_TIME end def status if contacted_at.nil? :not_connected elsif active? online? ? :online : :offline else :paused end end def belongs_to_one_project? runner_projects.count == 1 end def specific? !shared? end def only_for?(project) projects == [project] end def short_sha token[0...8] if token end def has_tags? tag_list.any? end private def tag_constraints unless has_tags? || run_untagged? errors.add(:tags_list, 'can not be empty when runner is not allowed to pick untagged jobs') end end end end