debian-mirror-gitlab/app/models/service.rb
2020-08-09 17:44:08 +05:30

403 lines
11 KiB
Ruby

# frozen_string_literal: true
# To add new service you should build a class inherited from Service
# and implement a set of methods
class Service < ApplicationRecord
include Sortable
include Importable
include ProjectServicesLoggable
include DataFields
include IgnorableColumns
ignore_columns %i[title description], remove_with: '13.4', remove_after: '2020-09-22'
SERVICE_NAMES = %w[
alerts asana assembla bamboo bugzilla buildkite campfire confluence custom_issue_tracker discord
drone_ci emails_on_push external_wiki flowdock hangouts_chat hipchat irker jira
mattermost mattermost_slash_commands microsoft_teams packagist pipelines_email
pivotaltracker prometheus pushover redmine slack slack_slash_commands teamcity unify_circuit webex_teams youtrack
].freeze
DEV_SERVICE_NAMES = %w[
mock_ci mock_deployment mock_monitoring
].freeze
serialize :properties, JSON # rubocop:disable Cop/ActiveRecordSerialize
default_value_for :active, false
default_value_for :alert_events, true
default_value_for :push_events, true
default_value_for :issues_events, true
default_value_for :confidential_issues_events, true
default_value_for :commit_events, true
default_value_for :merge_requests_events, true
default_value_for :tag_push_events, true
default_value_for :note_events, true
default_value_for :confidential_note_events, true
default_value_for :job_events, true
default_value_for :pipeline_events, true
default_value_for :wiki_page_events, true
after_initialize :initialize_properties
after_commit :reset_updated_properties
after_commit :cache_project_has_external_issue_tracker
after_commit :cache_project_has_external_wiki
belongs_to :project, inverse_of: :services
has_one :service_hook
validates :project_id, presence: true, unless: -> { template? || instance? }
validates :project_id, absence: true, if: -> { template? || instance? }
validates :type, uniqueness: { scope: :project_id }, unless: -> { template? || instance? }, on: :create
validates :type, presence: true
validates :template, uniqueness: { scope: :type }, if: -> { template? }
validates :instance, uniqueness: { scope: :type }, if: -> { instance? }
validate :validate_is_instance_or_template
scope :visible, -> { where.not(type: 'GitlabIssueTrackerService') }
scope :issue_trackers, -> { where(category: 'issue_tracker') }
scope :external_wikis, -> { where(type: 'ExternalWikiService').active }
scope :active, -> { where(active: true) }
scope :without_defaults, -> { where(default: false) }
scope :by_type, -> (type) { where(type: type) }
scope :by_active_flag, -> (flag) { where(active: flag) }
scope :templates, -> { where(template: true, type: available_services_types) }
scope :instances, -> { where(instance: true, type: available_services_types) }
scope :push_hooks, -> { where(push_events: true, active: true) }
scope :tag_push_hooks, -> { where(tag_push_events: true, active: true) }
scope :issue_hooks, -> { where(issues_events: true, active: true) }
scope :confidential_issue_hooks, -> { where(confidential_issues_events: true, active: true) }
scope :merge_request_hooks, -> { where(merge_requests_events: true, active: true) }
scope :note_hooks, -> { where(note_events: true, active: true) }
scope :confidential_note_hooks, -> { where(confidential_note_events: true, active: true) }
scope :job_hooks, -> { where(job_events: true, active: true) }
scope :pipeline_hooks, -> { where(pipeline_events: true, active: true) }
scope :wiki_page_hooks, -> { where(wiki_page_events: true, active: true) }
scope :deployment_hooks, -> { where(deployment_events: true, active: true) }
scope :alert_hooks, -> { where(alert_events: true, active: true) }
scope :external_issue_trackers, -> { issue_trackers.active.without_defaults }
scope :deployment, -> { where(category: 'deployment') }
default_value_for :category, 'common'
def activated?
active
end
def operating?
active && persisted?
end
def show_active_box?
true
end
def editable?
true
end
def category
read_attribute(:category).to_sym
end
def initialize_properties
self.properties = {} if properties.nil?
end
def title
# implement inside child
end
def description
# implement inside child
end
def help
# implement inside child
end
def to_param
# implement inside child
self.class.to_param
end
def self.to_param
raise NotImplementedError
end
def fields
# implement inside child
[]
end
# Expose a list of fields in the JSON endpoint.
#
# This list is used in `Service#as_json(only: json_fields)`.
def json_fields
%w(active)
end
def to_service_hash
as_json(methods: :type, except: %w[id template instance project_id])
end
def to_data_fields_hash
data_fields.as_json(only: data_fields.class.column_names).except('id', 'service_id')
end
def event_channel_names
[]
end
def event_names
self.class.event_names
end
def self.event_names
self.supported_events.map { |event| ServicesHelper.service_event_field_name(event) }
end
def event_field(event)
nil
end
def api_field_names
fields.map { |field| field[:name] }
.reject { |field_name| field_name =~ /(password|token|key|title|description)/ }
end
def global_fields
fields
end
def configurable_events
events = supported_events
# No need to disable individual triggers when there is only one
if events.count == 1
[]
else
events
end
end
def configurable_event_actions
self.class.supported_event_actions
end
def self.supported_event_actions
%w()
end
def supported_events
self.class.supported_events
end
def self.supported_events
%w(commit push tag_push issue confidential_issue merge_request wiki_page)
end
def execute(data)
# implement inside child
end
def test(data)
# default implementation
result = execute(data)
{ success: result.present?, result: result }
end
# Disable test for instance-level services.
# https://gitlab.com/gitlab-org/gitlab/-/issues/213138
def can_test?
!instance?
end
# Provide convenient accessor methods
# for each serialized property.
# Also keep track of updated properties in a similar way as ActiveModel::Dirty
def self.prop_accessor(*args)
args.each do |arg|
class_eval <<~RUBY, __FILE__, __LINE__ + 1
unless method_defined?(arg)
def #{arg}
properties['#{arg}']
end
end
def #{arg}=(value)
self.properties ||= {}
updated_properties['#{arg}'] = #{arg} unless #{arg}_changed?
self.properties['#{arg}'] = value
end
def #{arg}_changed?
#{arg}_touched? && #{arg} != #{arg}_was
end
def #{arg}_touched?
updated_properties.include?('#{arg}')
end
def #{arg}_was
updated_properties['#{arg}']
end
RUBY
end
end
# Provide convenient boolean accessor methods
# for each serialized property.
# Also keep track of updated properties in a similar way as ActiveModel::Dirty
def self.boolean_accessor(*args)
self.prop_accessor(*args)
args.each do |arg|
class_eval <<~RUBY, __FILE__, __LINE__ + 1
def #{arg}?
# '!!' is used because nil or empty string is converted to nil
!!ActiveRecord::Type::Boolean.new.cast(#{arg})
end
RUBY
end
end
# Returns a hash of the properties that have been assigned a new value since last save,
# indicating their original values (attr => original value).
# ActiveRecord does not provide a mechanism to track changes in serialized keys,
# so we need a specific implementation for service properties.
# This allows to track changes to properties set with the accessor methods,
# but not direct manipulation of properties hash.
def updated_properties
@updated_properties ||= ActiveSupport::HashWithIndifferentAccess.new
end
def reset_updated_properties
@updated_properties = nil
end
def async_execute(data)
return unless supported_events.include?(data[:object_kind])
ProjectServiceWorker.perform_async(id, data)
end
def issue_tracker?
self.category == :issue_tracker
end
def self.find_or_create_templates
create_nonexistent_templates
templates
end
private_class_method def self.create_nonexistent_templates
nonexistent_services = list_nonexistent_services_for(templates)
return if nonexistent_services.empty?
# Create within a transaction to perform the lowest possible SQL queries.
transaction do
nonexistent_services.each do |service_type|
service_type.constantize.create(template: true)
end
end
end
def self.find_or_initialize_instances
instances + build_nonexistent_instances
end
private_class_method def self.build_nonexistent_instances
list_nonexistent_services_for(instances).map do |service_type|
service_type.constantize.new
end
end
private_class_method def self.list_nonexistent_services_for(scope)
available_services_types - scope.map(&:type)
end
def self.available_services_names
service_names = services_names
service_names += dev_services_names
service_names.sort_by(&:downcase)
end
def self.services_names
SERVICE_NAMES
end
def self.dev_services_names
return [] unless Rails.env.development?
DEV_SERVICE_NAMES
end
def self.available_services_types
available_services_names.map { |service_name| "#{service_name}_service".camelize }
end
def self.services_types
services_names.map { |service_name| "#{service_name}_service".camelize }
end
def self.build_from_integration(project_id, integration)
service = integration.dup
if integration.supports_data_fields?
data_fields = integration.data_fields.dup
data_fields.service = service
end
service.template = false
service.instance = false
service.inherit_from_id = integration.id if integration.instance?
service.project_id = project_id
service.active = false if service.invalid?
service
end
def self.instance_exists_for?(type)
exists?(instance: true, type: type)
end
def self.instance_for(type)
find_by(instance: true, type: type)
end
# override if needed
def supports_data_fields?
false
end
private
def validate_is_instance_or_template
errors.add(:template, 'The service should be a service template or instance-level integration') if template? && instance?
end
def cache_project_has_external_issue_tracker
if project && !project.destroyed?
project.cache_has_external_issue_tracker
end
end
def cache_project_has_external_wiki
if project && !project.destroyed?
project.cache_has_external_wiki
end
end
def self.event_description(event)
ServicesHelper.service_event_description(event)
end
def valid_recipients?
activated? && !importing?
end
end
Service.prepend_if_ee('EE::Service')