477 lines
14 KiB
Ruby
477 lines
14 KiB
Ruby
# frozen_string_literal: true
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# To add new service you should build a class inherited from Service
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# and implement a set of methods
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class Service < ApplicationRecord
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include Sortable
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include Importable
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include ProjectServicesLoggable
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include DataFields
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include FromUnion
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include EachBatch
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SERVICE_NAMES = %w[
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asana assembla bamboo bugzilla buildkite campfire confluence custom_issue_tracker datadog discord
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drone_ci emails_on_push ewm external_wiki flowdock hangouts_chat hipchat irker jira
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mattermost mattermost_slash_commands microsoft_teams packagist pipelines_email
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pivotaltracker prometheus pushover redmine slack slack_slash_commands teamcity unify_circuit webex_teams youtrack
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].freeze
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PROJECT_SPECIFIC_SERVICE_NAMES = %w[
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jenkins
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alerts
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].freeze
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# Fake services to help with local development.
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DEV_SERVICE_NAMES = %w[
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mock_ci mock_monitoring
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].freeze
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serialize :properties, JSON # rubocop:disable Cop/ActiveRecordSerialize
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default_value_for :active, false
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default_value_for :alert_events, true
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default_value_for :category, 'common'
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default_value_for :commit_events, true
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default_value_for :confidential_issues_events, true
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default_value_for :confidential_note_events, true
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default_value_for :issues_events, true
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default_value_for :job_events, true
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default_value_for :merge_requests_events, true
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default_value_for :note_events, true
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default_value_for :pipeline_events, true
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default_value_for :push_events, true
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default_value_for :tag_push_events, true
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default_value_for :wiki_page_events, true
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after_initialize :initialize_properties
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after_commit :reset_updated_properties
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after_commit :cache_project_has_external_issue_tracker
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belongs_to :project, inverse_of: :services
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belongs_to :group, inverse_of: :services
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has_one :service_hook
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validates :project_id, presence: true, unless: -> { template? || instance? || group_id }
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validates :group_id, presence: true, unless: -> { template? || instance? || project_id }
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validates :project_id, :group_id, absence: true, if: -> { template? || instance? }
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validates :type, uniqueness: { scope: :project_id }, unless: -> { template? || instance? || group_id }, on: :create
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validates :type, uniqueness: { scope: :group_id }, unless: -> { template? || instance? || project_id }
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validates :type, presence: true
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validates :template, uniqueness: { scope: :type }, if: -> { template? }
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validates :instance, uniqueness: { scope: :type }, if: -> { instance? }
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validate :validate_is_instance_or_template
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validate :validate_belongs_to_project_or_group
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scope :external_issue_trackers, -> { where(category: 'issue_tracker').active }
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scope :external_wikis, -> { where(type: 'ExternalWikiService').active }
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scope :active, -> { where(active: true) }
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scope :by_type, -> (type) { where(type: type) }
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scope :by_active_flag, -> (flag) { where(active: flag) }
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scope :inherit_from_id, -> (id) { where(inherit_from_id: id) }
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scope :inherit, -> { where.not(inherit_from_id: nil) }
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scope :for_group, -> (group) { where(group_id: group, type: available_services_types(include_project_specific: false)) }
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scope :for_template, -> { where(template: true, type: available_services_types(include_project_specific: false)) }
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scope :for_instance, -> { where(instance: true, type: available_services_types(include_project_specific: false)) }
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scope :push_hooks, -> { where(push_events: true, active: true) }
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scope :tag_push_hooks, -> { where(tag_push_events: true, active: true) }
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scope :issue_hooks, -> { where(issues_events: true, active: true) }
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scope :confidential_issue_hooks, -> { where(confidential_issues_events: true, active: true) }
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scope :merge_request_hooks, -> { where(merge_requests_events: true, active: true) }
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scope :note_hooks, -> { where(note_events: true, active: true) }
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scope :confidential_note_hooks, -> { where(confidential_note_events: true, active: true) }
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scope :job_hooks, -> { where(job_events: true, active: true) }
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scope :pipeline_hooks, -> { where(pipeline_events: true, active: true) }
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scope :wiki_page_hooks, -> { where(wiki_page_events: true, active: true) }
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scope :deployment_hooks, -> { where(deployment_events: true, active: true) }
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scope :alert_hooks, -> { where(alert_events: true, active: true) }
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scope :deployment, -> { where(category: 'deployment') }
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# Provide convenient accessor methods for each serialized property.
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# Also keep track of updated properties in a similar way as ActiveModel::Dirty
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def self.prop_accessor(*args)
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args.each do |arg|
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class_eval <<~RUBY, __FILE__, __LINE__ + 1
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unless method_defined?(arg)
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def #{arg}
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properties['#{arg}']
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end
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end
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def #{arg}=(value)
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self.properties ||= {}
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updated_properties['#{arg}'] = #{arg} unless #{arg}_changed?
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self.properties['#{arg}'] = value
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end
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def #{arg}_changed?
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#{arg}_touched? && #{arg} != #{arg}_was
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end
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def #{arg}_touched?
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updated_properties.include?('#{arg}')
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end
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def #{arg}_was
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updated_properties['#{arg}']
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end
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RUBY
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end
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end
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# Provide convenient boolean accessor methods for each serialized property.
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# Also keep track of updated properties in a similar way as ActiveModel::Dirty
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def self.boolean_accessor(*args)
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self.prop_accessor(*args)
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args.each do |arg|
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class_eval <<~RUBY, __FILE__, __LINE__ + 1
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def #{arg}?
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# '!!' is used because nil or empty string is converted to nil
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!!ActiveRecord::Type::Boolean.new.cast(#{arg})
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end
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RUBY
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end
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end
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def self.to_param
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raise NotImplementedError
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end
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def self.event_names
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self.supported_events.map { |event| ServicesHelper.service_event_field_name(event) }
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end
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def self.supported_event_actions
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%w[]
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end
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def self.supported_events
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%w[commit push tag_push issue confidential_issue merge_request wiki_page]
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end
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def self.default_test_event
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'push'
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end
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def self.event_description(event)
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ServicesHelper.service_event_description(event)
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end
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def self.find_or_create_templates
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create_nonexistent_templates
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for_template
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end
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def self.create_nonexistent_templates
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nonexistent_services = list_nonexistent_services_for(for_template)
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return if nonexistent_services.empty?
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# Create within a transaction to perform the lowest possible SQL queries.
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transaction do
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nonexistent_services.each do |service_type|
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service_type.constantize.create(template: true)
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end
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end
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end
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private_class_method :create_nonexistent_templates
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def self.find_or_initialize_non_project_specific_integration(name, instance: false, group_id: nil)
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if name.in?(available_services_names(include_project_specific: false))
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"#{name}_service".camelize.constantize.find_or_initialize_by(instance: instance, group_id: group_id)
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end
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end
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def self.find_or_initialize_all_non_project_specific(scope)
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scope + build_nonexistent_services_for(scope)
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end
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def self.build_nonexistent_services_for(scope)
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list_nonexistent_services_for(scope).map do |service_type|
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service_type.constantize.new
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end
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end
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private_class_method :build_nonexistent_services_for
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def self.list_nonexistent_services_for(scope)
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# Using #map instead of #pluck to save one query count. This is because
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# ActiveRecord loaded the object here, so we don't need to query again later.
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available_services_types(include_project_specific: false) - scope.map(&:type)
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end
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private_class_method :list_nonexistent_services_for
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def self.available_services_names(include_project_specific: true, include_dev: true)
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service_names = services_names
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service_names += project_specific_services_names if include_project_specific
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service_names += dev_services_names if include_dev
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service_names.sort_by(&:downcase)
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end
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def self.services_names
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SERVICE_NAMES
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end
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def self.dev_services_names
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return [] unless Rails.env.development?
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DEV_SERVICE_NAMES
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end
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def self.project_specific_services_names
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PROJECT_SPECIFIC_SERVICE_NAMES
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end
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def self.available_services_types(include_project_specific: true, include_dev: true)
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available_services_names(include_project_specific: include_project_specific, include_dev: include_dev).map do |service_name|
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"#{service_name}_service".camelize
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end
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end
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def self.build_from_integration(integration, project_id: nil, group_id: nil)
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service = integration.dup
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if integration.supports_data_fields?
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data_fields = integration.data_fields.dup
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data_fields.service = service
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end
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service.template = false
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service.instance = false
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service.project_id = project_id
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service.group_id = group_id
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service.inherit_from_id = integration.id if integration.instance? || integration.group
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service.active = false if service.invalid?
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service
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end
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def self.instance_exists_for?(type)
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exists?(instance: true, type: type)
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end
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def self.default_integration(type, scope)
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closest_group_integration(type, scope) || instance_level_integration(type)
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end
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def self.closest_group_integration(type, scope)
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group_ids = scope.ancestors.select(:id)
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array = group_ids.to_sql.present? ? "array(#{group_ids.to_sql})" : 'ARRAY[]'
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where(type: type, group_id: group_ids, inherit_from_id: nil)
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.order(Arel.sql("array_position(#{array}::bigint[], services.group_id)"))
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.first
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end
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private_class_method :closest_group_integration
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def self.instance_level_integration(type)
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find_by(type: type, instance: true)
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end
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private_class_method :instance_level_integration
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def self.create_from_active_default_integrations(scope, association, with_templates: false)
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group_ids = scope.ancestors.select(:id)
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array = group_ids.to_sql.present? ? "array(#{group_ids.to_sql})" : 'ARRAY[]'
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from_union([
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with_templates ? active.where(template: true) : none,
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active.where(instance: true),
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active.where(group_id: group_ids, inherit_from_id: nil)
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]).order(Arel.sql("type ASC, array_position(#{array}::bigint[], services.group_id), instance DESC")).group_by(&:type).each do |type, records|
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build_from_integration(records.first, association => scope.id).save
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end
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end
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def self.inherited_descendants_from_self_or_ancestors_from(integration)
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inherit_from_ids =
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where(type: integration.type, group: integration.group.self_and_ancestors)
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.or(where(type: integration.type, instance: true)).select(:id)
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from_union([
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where(type: integration.type, inherit_from_id: inherit_from_ids, group: integration.group.descendants),
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where(type: integration.type, inherit_from_id: inherit_from_ids, project: Project.in_namespace(integration.group.self_and_descendants))
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])
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end
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def activated?
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active
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end
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def operating?
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active && persisted?
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end
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def show_active_box?
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true
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end
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def editable?
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true
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end
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def category
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read_attribute(:category).to_sym
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end
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def initialize_properties
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self.properties = {} if has_attribute?(:properties) && properties.nil?
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end
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def title
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# implement inside child
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end
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def description
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# implement inside child
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end
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def help
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# implement inside child
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end
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def to_param
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# implement inside child
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self.class.to_param
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end
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def fields
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# implement inside child
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[]
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end
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# Expose a list of fields in the JSON endpoint.
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#
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# This list is used in `Service#as_json(only: json_fields)`.
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def json_fields
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%w[active]
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end
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def to_service_hash
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as_json(methods: :type, except: %w[id template instance project_id group_id])
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end
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def to_data_fields_hash
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data_fields.as_json(only: data_fields.class.column_names).except('id', 'service_id')
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end
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def event_channel_names
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[]
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end
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def event_names
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self.class.event_names
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end
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def event_field(event)
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nil
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end
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def api_field_names
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fields.map { |field| field[:name] }
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.reject { |field_name| field_name =~ /(password|token|key|title|description)/ }
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end
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def global_fields
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fields
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end
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def configurable_events
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events = supported_events
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# No need to disable individual triggers when there is only one
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if events.count == 1
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[]
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else
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events
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end
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end
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def configurable_event_actions
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self.class.supported_event_actions
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end
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def supported_events
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self.class.supported_events
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end
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def default_test_event
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self.class.default_test_event
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end
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def execute(data)
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# implement inside child
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end
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def test(data)
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# default implementation
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result = execute(data)
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{ success: result.present?, result: result }
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end
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# Disable test for instance-level and group-level services.
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# https://gitlab.com/gitlab-org/gitlab/-/issues/213138
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def can_test?
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!instance? && !group_id
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end
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def parent
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project || group
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end
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# Returns a hash of the properties that have been assigned a new value since last save,
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# indicating their original values (attr => original value).
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# ActiveRecord does not provide a mechanism to track changes in serialized keys,
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# so we need a specific implementation for service properties.
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# This allows to track changes to properties set with the accessor methods,
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# but not direct manipulation of properties hash.
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def updated_properties
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@updated_properties ||= ActiveSupport::HashWithIndifferentAccess.new
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end
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def reset_updated_properties
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@updated_properties = nil
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end
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def async_execute(data)
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return unless supported_events.include?(data[:object_kind])
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ProjectServiceWorker.perform_async(id, data)
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end
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def external_issue_tracker?
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category == :issue_tracker && active?
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end
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def external_wiki?
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type == 'ExternalWikiService' && active?
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end
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# override if needed
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def supports_data_fields?
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false
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end
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private
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def validate_is_instance_or_template
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errors.add(:template, 'The service should be a service template or instance-level integration') if template? && instance?
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end
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def validate_belongs_to_project_or_group
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errors.add(:project_id, 'The service cannot belong to both a project and a group') if project_id && group_id
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end
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def cache_project_has_external_issue_tracker
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if project && !project.destroyed?
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project.cache_has_external_issue_tracker
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end
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end
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def valid_recipients?
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activated? && !importing?
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end
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end
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Service.prepend_if_ee('EE::Service')
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