debian-mirror-gitlab/app/models/integration.rb
2021-09-30 23:02:18 +05:30

519 lines
16 KiB
Ruby

# frozen_string_literal: true
# To add new integration you should build a class inherited from Integration
# and implement a set of methods
class Integration < ApplicationRecord
include Sortable
include Importable
include ProjectServicesLoggable
include Integrations::HasDataFields
include FromUnion
include EachBatch
INTEGRATION_NAMES = %w[
asana assembla bamboo bugzilla buildkite campfire confluence custom_issue_tracker datadog discord
drone_ci emails_on_push ewm external_wiki flowdock hangouts_chat 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
PROJECT_SPECIFIC_INTEGRATION_NAMES = %w[
jenkins
].freeze
# Fake integrations to help with local development.
DEV_INTEGRATION_NAMES = %w[
mock_ci mock_monitoring
].freeze
# Base classes which aren't actual integrations.
BASE_CLASSES = %w[
Integrations::BaseChatNotification
Integrations::BaseCi
Integrations::BaseIssueTracker
Integrations::BaseMonitoring
Integrations::BaseSlashCommands
].freeze
serialize :properties, JSON # rubocop:disable Cop/ActiveRecordSerialize
attribute :type, Gitlab::Integrations::StiType.new
default_value_for :active, false
default_value_for :alert_events, true
default_value_for :category, 'common'
default_value_for :commit_events, true
default_value_for :confidential_issues_events, true
default_value_for :confidential_note_events, true
default_value_for :issues_events, true
default_value_for :job_events, true
default_value_for :merge_requests_events, true
default_value_for :note_events, true
default_value_for :pipeline_events, true
default_value_for :push_events, true
default_value_for :tag_push_events, true
default_value_for :wiki_page_events, true
after_initialize :initialize_properties
after_commit :reset_updated_properties
belongs_to :project, inverse_of: :integrations
belongs_to :group, inverse_of: :integrations
has_one :service_hook, inverse_of: :integration, foreign_key: :service_id
validates :project_id, presence: true, unless: -> { template? || instance_level? || group_level? }
validates :group_id, presence: true, unless: -> { template? || instance_level? || project_level? }
validates :project_id, :group_id, absence: true, if: -> { template? || instance_level? }
validates :type, presence: true, exclusion: BASE_CLASSES
validates :type, uniqueness: { scope: :template }, if: :template?
validates :type, uniqueness: { scope: :instance }, if: :instance_level?
validates :type, uniqueness: { scope: :project_id }, if: :project_level?
validates :type, uniqueness: { scope: :group_id }, if: :group_level?
validate :validate_is_instance_or_template
validate :validate_belongs_to_project_or_group
scope :external_issue_trackers, -> { where(category: 'issue_tracker').active }
scope :external_wikis, -> { where(type: 'ExternalWikiService').active }
scope :active, -> { where(active: true) }
scope :by_type, -> (type) { where(type: type) }
scope :by_active_flag, -> (flag) { where(active: flag) }
scope :inherit_from_id, -> (id) { where(inherit_from_id: id) }
scope :inherit, -> { where.not(inherit_from_id: nil) }
scope :for_group, -> (group) { where(group_id: group, type: available_integration_types(include_project_specific: false)) }
scope :for_template, -> { where(template: true, type: available_integration_types(include_project_specific: false)) }
scope :for_instance, -> { where(instance: true, type: available_integration_types(include_project_specific: false)) }
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 :deployment, -> { where(category: 'deployment') }
# 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}
Gitlab::Utils.to_boolean(properties['#{arg}'])
end
def #{arg}?
# '!!' is used because nil or empty string is converted to nil
!!#{arg}
end
RUBY
end
end
def self.to_param
raise NotImplementedError
end
def self.event_names
self.supported_events.map { |event| IntegrationsHelper.integration_event_field_name(event) }
end
def self.supported_event_actions
%w[]
end
def self.supported_events
%w[commit push tag_push issue confidential_issue merge_request wiki_page]
end
def self.default_test_event
'push'
end
def self.find_or_create_templates
create_nonexistent_templates
for_template
end
def self.create_nonexistent_templates
nonexistent_integrations = build_nonexistent_integrations_for(for_template)
return if nonexistent_integrations.empty?
# Create within a transaction to perform the lowest possible SQL queries.
transaction do
nonexistent_integrations.each do |integration|
integration.template = true
integration.save
end
end
end
private_class_method :create_nonexistent_templates
def self.find_or_initialize_non_project_specific_integration(name, instance: false, group_id: nil)
return unless name.in?(available_integration_names(include_project_specific: false))
integration_name_to_model(name).find_or_initialize_by(instance: instance, group_id: group_id)
end
def self.find_or_initialize_all_non_project_specific(scope)
scope + build_nonexistent_integrations_for(scope)
end
def self.build_nonexistent_integrations_for(scope)
nonexistent_integration_types_for(scope).map do |type|
integration_type_to_model(type).new
end
end
private_class_method :build_nonexistent_integrations_for
# Returns a list of integration types that do not exist in the given scope.
# Example: ["AsanaService", ...]
def self.nonexistent_integration_types_for(scope)
# Using #map instead of #pluck to save one query count. This is because
# ActiveRecord loaded the object here, so we don't need to query again later.
available_integration_types(include_project_specific: false) - scope.map(&:type)
end
private_class_method :nonexistent_integration_types_for
# Returns a list of available integration names.
# Example: ["asana", ...]
# @deprecated
def self.available_integration_names(include_project_specific: true, include_dev: true)
names = integration_names
names += project_specific_integration_names if include_project_specific
names += dev_integration_names if include_dev
names.sort_by(&:downcase)
end
def self.integration_names
INTEGRATION_NAMES
end
def self.dev_integration_names
return [] unless Rails.env.development?
DEV_INTEGRATION_NAMES
end
def self.project_specific_integration_names
PROJECT_SPECIFIC_INTEGRATION_NAMES
end
# Returns a list of available integration types.
# Example: ["AsanaService", ...]
def self.available_integration_types(include_project_specific: true, include_dev: true)
available_integration_names(include_project_specific: include_project_specific, include_dev: include_dev).map do
integration_name_to_type(_1)
end
end
# Returns the model for the given integration name.
# Example: "asana" => Integrations::Asana
def self.integration_name_to_model(name)
type = integration_name_to_type(name)
integration_type_to_model(type)
end
# Returns the STI type for the given integration name.
# Example: "asana" => "AsanaService"
def self.integration_name_to_type(name)
"#{name}_service".camelize
end
# Returns the model for the given STI type.
# Example: "AsanaService" => Integrations::Asana
def self.integration_type_to_model(type)
Gitlab::Integrations::StiType.new.cast(type).constantize
end
private_class_method :integration_type_to_model
def self.build_from_integration(integration, project_id: nil, group_id: nil)
new_integration = integration.dup
if integration.supports_data_fields?
data_fields = integration.data_fields.dup
data_fields.integration = new_integration
end
new_integration.template = false
new_integration.instance = false
new_integration.project_id = project_id
new_integration.group_id = group_id
new_integration.inherit_from_id = integration.id if integration.instance_level? || integration.group_level?
new_integration
end
def self.instance_exists_for?(type)
exists?(instance: true, type: type)
end
def self.default_integration(type, scope)
closest_group_integration(type, scope) || instance_level_integration(type)
end
def self.closest_group_integration(type, scope)
group_ids = scope.ancestors.select(:id)
array = group_ids.to_sql.present? ? "array(#{group_ids.to_sql})" : 'ARRAY[]'
where(type: type, group_id: group_ids, inherit_from_id: nil)
.order(Arel.sql("array_position(#{array}::bigint[], #{table_name}.group_id)"))
.first
end
private_class_method :closest_group_integration
def self.instance_level_integration(type)
find_by(type: type, instance: true)
end
private_class_method :instance_level_integration
def self.create_from_active_default_integrations(scope, association, with_templates: false)
group_ids = sorted_ancestors(scope).select(:id)
array = group_ids.to_sql.present? ? "array(#{group_ids.to_sql})" : 'ARRAY[]'
from_union([
with_templates ? active.where(template: true) : none,
active.where(instance: true),
active.where(group_id: group_ids, inherit_from_id: nil)
]).order(Arel.sql("type ASC, array_position(#{array}::bigint[], #{table_name}.group_id), instance DESC")).group_by(&:type).each do |type, records|
build_from_integration(records.first, association => scope.id).save
end
end
def self.inherited_descendants_from_self_or_ancestors_from(integration)
inherit_from_ids =
where(type: integration.type, group: integration.group.self_and_ancestors)
.or(where(type: integration.type, instance: true)).select(:id)
from_union([
where(type: integration.type, inherit_from_id: inherit_from_ids, group: integration.group.descendants),
where(type: integration.type, inherit_from_id: inherit_from_ids, project: Project.in_namespace(integration.group.self_and_descendants))
])
end
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 has_attribute?(:properties) && 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 fields
# implement inside child
[]
end
# Expose a list of fields in the JSON endpoint.
#
# This list is used in `Integration#as_json(only: json_fields)`.
def json_fields
%w[active]
end
def to_integration_hash
as_json(methods: :type, except: %w[id template instance project_id group_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 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 supported_events
self.class.supported_events
end
def default_test_event
self.class.default_test_event
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 and group-level integrations.
# https://gitlab.com/gitlab-org/gitlab/-/issues/213138
def testable?
project_level?
end
def project_level?
project_id.present?
end
def group_level?
group_id.present?
end
def instance_level?
instance?
end
def parent
project || group
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 integration 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
# override if needed
def supports_data_fields?
false
end
private
# Ancestors sorted by hierarchy depth in bottom-top order.
def self.sorted_ancestors(scope)
if scope.root_ancestor.use_traversal_ids?
Namespace.from(scope.ancestors(hierarchy_order: :asc))
else
scope.ancestors
end
end
def validate_is_instance_or_template
errors.add(:template, 'The service should be a service template or instance-level integration') if template? && instance_level?
end
def validate_belongs_to_project_or_group
errors.add(:project_id, 'The service cannot belong to both a project and a group') if project_level? && group_level?
end
def validate_recipients?
activated? && !importing?
end
end
Integration.prepend_mod_with('Integration')