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

638 lines
19 KiB
Ruby

# frozen_string_literal: true
require 'carrierwave/orm/activerecord'
class Group < Namespace
include Gitlab::ConfigHelper
include AfterCommitQueue
include AccessRequestable
include Avatarable
include Referable
include SelectForProjectAuthorization
include LoadedInGroupList
include GroupDescendant
include TokenAuthenticatable
include WithUploads
include Gitlab::Utils::StrongMemoize
include GroupAPICompatibility
ACCESS_REQUEST_APPROVERS_TO_BE_NOTIFIED_LIMIT = 10
UpdateSharedRunnersError = Class.new(StandardError)
has_many :group_members, -> { where(requested_at: nil) }, dependent: :destroy, as: :source # rubocop:disable Cop/ActiveRecordDependent
alias_method :members, :group_members
has_many :users, through: :group_members
has_many :owners,
-> { where(members: { access_level: Gitlab::Access::OWNER }) },
through: :group_members,
source: :user
has_many :requesters, -> { where.not(requested_at: nil) }, dependent: :destroy, as: :source, class_name: 'GroupMember' # rubocop:disable Cop/ActiveRecordDependent
has_many :members_and_requesters, as: :source, class_name: 'GroupMember'
has_many :milestones
has_many :iterations
has_many :shared_group_links, foreign_key: :shared_with_group_id, class_name: 'GroupGroupLink'
has_many :shared_with_group_links, foreign_key: :shared_group_id, class_name: 'GroupGroupLink'
has_many :shared_groups, through: :shared_group_links, source: :shared_group
has_many :shared_with_groups, through: :shared_with_group_links, source: :shared_with_group
has_many :project_group_links, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
has_many :shared_projects, through: :project_group_links, source: :project
# Overridden on another method
# Left here just to be dependent: :destroy
has_many :notification_settings, dependent: :destroy, as: :source # rubocop:disable Cop/ActiveRecordDependent
has_many :labels, class_name: 'GroupLabel'
has_many :variables, class_name: 'Ci::GroupVariable'
has_many :custom_attributes, class_name: 'GroupCustomAttribute'
has_many :boards
has_many :badges, class_name: 'GroupBadge'
has_many :cluster_groups, class_name: 'Clusters::Group'
has_many :clusters, through: :cluster_groups, class_name: 'Clusters::Cluster'
has_many :container_repositories, through: :projects
has_many :todos
has_one :import_export_upload
has_many :import_failures, inverse_of: :group
has_one :import_state, class_name: 'GroupImportState', inverse_of: :group
has_many :group_deploy_tokens
has_many :deploy_tokens, through: :group_deploy_tokens
accepts_nested_attributes_for :variables, allow_destroy: true
validate :visibility_level_allowed_by_projects
validate :visibility_level_allowed_by_sub_groups
validate :visibility_level_allowed_by_parent
validates :variables, variable_duplicates: true
validates :two_factor_grace_period, presence: true, numericality: { greater_than_or_equal_to: 0 }
validates :name,
html_safety: true,
format: { with: Gitlab::Regex.group_name_regex,
message: Gitlab::Regex.group_name_regex_message },
if: :name_changed?
add_authentication_token_field :runners_token, encrypted: -> { Feature.enabled?(:groups_tokens_optional_encryption, default_enabled: true) ? :optional : :required }
after_create :post_create_hook
after_destroy :post_destroy_hook
after_save :update_two_factor_requirement
after_update :path_changed_hook, if: :saved_change_to_path?
scope :with_users, -> { includes(:users) }
scope :by_id, ->(groups) { where(id: groups) }
class << self
def sort_by_attribute(method)
if method == 'storage_size_desc'
# storage_size is a virtual column so we need to
# pass a string to avoid AR adding the table name
reorder('storage_size DESC, namespaces.id DESC')
else
order_by(method)
end
end
def reference_prefix
User.reference_prefix
end
def reference_pattern
User.reference_pattern
end
# WARNING: This method should never be used on its own
# please do make sure the number of rows you are filtering is small
# enough for this query
def public_or_visible_to_user(user)
return public_to_user unless user
public_for_user = public_to_user_arel(user)
visible_for_user = visible_to_user_arel(user)
public_or_visible = public_for_user.or(visible_for_user)
where(public_or_visible)
end
def select_for_project_authorization
if current_scope.joins_values.include?(:shared_projects)
joins('INNER JOIN namespaces project_namespace ON project_namespace.id = projects.namespace_id')
.where('project_namespace.share_with_group_lock = ?', false)
.select("projects.id AS project_id, LEAST(project_group_links.group_access, members.access_level) AS access_level")
else
super
end
end
private
def public_to_user_arel(user)
self.arel_table[:visibility_level]
.in(Gitlab::VisibilityLevel.levels_for_user(user))
end
def visible_to_user_arel(user)
groups_table = self.arel_table
authorized_groups = user.authorized_groups.arel.as('authorized')
groups_table.project(1)
.from(authorized_groups)
.where(authorized_groups[:id].eq(groups_table[:id]))
.exists
end
end
# Overrides notification_settings has_many association
# This allows to apply notification settings from parent groups
# to child groups and projects.
def notification_settings(hierarchy_order: nil)
source_type = self.class.base_class.name
settings = NotificationSetting.where(source_type: source_type, source_id: self_and_ancestors_ids)
return settings unless hierarchy_order && self_and_ancestors_ids.length > 1
settings
.joins("LEFT JOIN (#{self_and_ancestors(hierarchy_order: hierarchy_order).to_sql}) AS ordered_groups ON notification_settings.source_id = ordered_groups.id")
.select('notification_settings.*, ordered_groups.depth AS depth')
.order("ordered_groups.depth #{hierarchy_order}")
end
def notification_settings_for(user, hierarchy_order: nil)
notification_settings(hierarchy_order: hierarchy_order).where(user: user)
end
def notification_email_for(user)
# Finds the closest notification_setting with a `notification_email`
notification_settings = notification_settings_for(user, hierarchy_order: :asc)
notification_settings.find { |n| n.notification_email.present? }&.notification_email
end
def to_reference(_from = nil, target_project: nil, full: nil)
"#{self.class.reference_prefix}#{full_path}"
end
def web_url(only_path: nil)
Gitlab::UrlBuilder.build(self, only_path: only_path)
end
def human_name
full_name
end
def visibility_level_allowed_by_parent?(level = self.visibility_level)
return true unless parent_id && parent_id.nonzero?
level <= parent.visibility_level
end
def visibility_level_allowed_by_projects?(level = self.visibility_level)
!projects.where('visibility_level > ?', level).exists?
end
def visibility_level_allowed_by_sub_groups?(level = self.visibility_level)
!children.where('visibility_level > ?', level).exists?
end
def visibility_level_allowed?(level = self.visibility_level)
visibility_level_allowed_by_parent?(level) &&
visibility_level_allowed_by_projects?(level) &&
visibility_level_allowed_by_sub_groups?(level)
end
def lfs_enabled?
return false unless Gitlab.config.lfs.enabled
return Gitlab.config.lfs.enabled if self[:lfs_enabled].nil?
self[:lfs_enabled]
end
def owned_by?(user)
owners.include?(user)
end
def add_users(users, access_level, current_user: nil, expires_at: nil)
GroupMember.add_users(
self,
users,
access_level,
current_user: current_user,
expires_at: expires_at
)
end
def add_user(user, access_level, current_user: nil, expires_at: nil, ldap: false)
GroupMember.add_user(
self,
user,
access_level,
current_user: current_user,
expires_at: expires_at,
ldap: ldap
)
end
def add_guest(user, current_user = nil)
add_user(user, :guest, current_user: current_user)
end
def add_reporter(user, current_user = nil)
add_user(user, :reporter, current_user: current_user)
end
def add_developer(user, current_user = nil)
add_user(user, :developer, current_user: current_user)
end
def add_maintainer(user, current_user = nil)
add_user(user, :maintainer, current_user: current_user)
end
def add_owner(user, current_user = nil)
add_user(user, :owner, current_user: current_user)
end
def member?(user, min_access_level = Gitlab::Access::GUEST)
return false unless user
max_member_access_for_user(user) >= min_access_level
end
def has_owner?(user)
return false unless user
members_with_parents.owners.exists?(user_id: user)
end
def has_maintainer?(user)
return false unless user
members_with_parents.maintainers.exists?(user_id: user)
end
def has_container_repository_including_subgroups?
::ContainerRepository.for_group_and_its_subgroups(self).exists?
end
# Check if user is a last owner of the group.
def last_owner?(user)
has_owner?(user) && members_with_parents.owners.size == 1
end
def ldap_synced?
false
end
def post_create_hook
Gitlab::AppLogger.info("Group \"#{name}\" was created")
system_hook_service.execute_hooks_for(self, :create)
end
def post_destroy_hook
Gitlab::AppLogger.info("Group \"#{name}\" was removed")
system_hook_service.execute_hooks_for(self, :destroy)
end
# rubocop: disable CodeReuse/ServiceClass
def system_hook_service
SystemHooksService.new
end
# rubocop: enable CodeReuse/ServiceClass
# rubocop: disable CodeReuse/ServiceClass
def refresh_members_authorized_projects(blocking: true, priority: UserProjectAccessChangedService::HIGH_PRIORITY)
UserProjectAccessChangedService
.new(user_ids_for_project_authorizations)
.execute(blocking: blocking, priority: priority)
end
# rubocop: enable CodeReuse/ServiceClass
def user_ids_for_project_authorizations
members_with_parents.pluck(:user_id)
end
def self_and_ancestors_ids
strong_memoize(:self_and_ancestors_ids) do
self_and_ancestors.pluck(:id)
end
end
def members_with_parents
# Avoids an unnecessary SELECT when the group has no parents
source_ids =
if has_parent?
self_and_ancestors.reorder(nil).select(:id)
else
id
end
group_hierarchy_members = GroupMember.active_without_invites_and_requests
.where(source_id: source_ids)
GroupMember.from_union([group_hierarchy_members,
members_from_self_and_ancestor_group_shares])
end
def members_from_self_and_ancestors_with_effective_access_level
members_with_parents.select([:user_id, 'MAX(access_level) AS access_level'])
.group(:user_id)
end
def members_with_descendants
GroupMember
.active_without_invites_and_requests
.where(source_id: self_and_descendants.reorder(nil).select(:id))
end
# Returns all members that are part of the group, it's subgroups, and ancestor groups
def direct_and_indirect_members
GroupMember
.active_without_invites_and_requests
.where(source_id: self_and_hierarchy.reorder(nil).select(:id))
end
def users_with_parents
User
.where(id: members_with_parents.select(:user_id))
.reorder(nil)
end
def users_with_descendants
User
.where(id: members_with_descendants.select(:user_id))
.reorder(nil)
end
# Returns all users that are members of the group because:
# 1. They belong to the group
# 2. They belong to a project that belongs to the group
# 3. They belong to a sub-group or project in such sub-group
# 4. They belong to an ancestor group
def direct_and_indirect_users
User.from_union([
User
.where(id: direct_and_indirect_members.select(:user_id))
.reorder(nil),
project_users_with_descendants
])
end
# Returns all users that are members of projects
# belonging to the current group or sub-groups
def project_users_with_descendants
User
.joins(projects: :group)
.where(namespaces: { id: self_and_descendants.select(:id) })
end
def max_member_access_for_user(user)
return GroupMember::NO_ACCESS unless user
return GroupMember::OWNER if user.admin?
max_member_access = members_with_parents.where(user_id: user)
.reorder(access_level: :desc)
.first
&.access_level
max_member_access || GroupMember::NO_ACCESS
end
def mattermost_team_params
max_length = 59
{
name: path[0..max_length],
display_name: name[0..max_length],
type: public? ? 'O' : 'I' # Open vs Invite-only
}
end
def ci_variables_for(ref, project)
cache_key = "ci_variables_for:group:#{self&.id}:project:#{project&.id}:ref:#{ref}"
::Gitlab::SafeRequestStore.fetch(cache_key) do
list_of_ids = [self] + ancestors
variables = Ci::GroupVariable.where(group: list_of_ids)
variables = variables.unprotected unless project.protected_for?(ref)
variables = variables.group_by(&:group_id)
list_of_ids.reverse.flat_map { |group| variables[group.id] }.compact
end
end
def group_member(user)
if group_members.loaded?
group_members.find { |gm| gm.user_id == user.id }
else
group_members.find_by(user_id: user)
end
end
def highest_group_member(user)
GroupMember.where(source_id: self_and_ancestors_ids, user_id: user.id).order(:access_level).last
end
def related_group_ids
[id,
*ancestors.pluck(:id),
*shared_with_group_links.pluck(:shared_with_group_id)]
end
def hashed_storage?(_feature)
false
end
def refresh_project_authorizations
refresh_members_authorized_projects(blocking: false)
end
# each existing group needs to have a `runners_token`.
# we do this on read since migrating all existing groups is not a feasible
# solution.
def runners_token
ensure_runners_token!
end
def project_creation_level
super || ::Gitlab::CurrentSettings.default_project_creation
end
def subgroup_creation_level
super || ::Gitlab::Access::OWNER_SUBGROUP_ACCESS
end
def access_request_approvers_to_be_notified
members.owners.order_recent_sign_in.limit(ACCESS_REQUEST_APPROVERS_TO_BE_NOTIFIED_LIMIT)
end
def supports_events?
false
end
def export_file_exists?
export_file&.file
end
def export_file
import_export_upload&.export_file
end
def adjourned_deletion?
false
end
def execute_hooks(data, hooks_scope)
# NOOP
# TODO: group hooks https://gitlab.com/gitlab-org/gitlab/-/issues/216904
end
def execute_services(data, hooks_scope)
# NOOP
# TODO: group hooks https://gitlab.com/gitlab-org/gitlab/-/issues/216904
end
def preload_shared_group_links
preloader = ActiveRecord::Associations::Preloader.new
preloader.preload(self, shared_with_group_links: [shared_with_group: :route])
end
def shared_runners_allowed?
shared_runners_enabled? || allow_descendants_override_disabled_shared_runners?
end
def parent_allows_shared_runners?
return true unless has_parent?
parent.shared_runners_allowed?
end
def parent_enabled_shared_runners?
return true unless has_parent?
parent.shared_runners_enabled?
end
def enable_shared_runners!
raise UpdateSharedRunnersError, 'Shared Runners disabled for the parent group' unless parent_enabled_shared_runners?
update_column(:shared_runners_enabled, true)
end
def disable_shared_runners!
group_ids = self_and_descendants
return if group_ids.empty?
Group.by_id(group_ids).update_all(shared_runners_enabled: false)
all_projects.update_all(shared_runners_enabled: false)
end
def allow_descendants_override_disabled_shared_runners!
raise UpdateSharedRunnersError, 'Shared Runners enabled' if shared_runners_enabled?
raise UpdateSharedRunnersError, 'Group level shared Runners not allowed' unless parent_allows_shared_runners?
update_column(:allow_descendants_override_disabled_shared_runners, true)
end
def disallow_descendants_override_disabled_shared_runners!
raise UpdateSharedRunnersError, 'Shared Runners enabled' if shared_runners_enabled?
group_ids = self_and_descendants
return if group_ids.empty?
Group.by_id(group_ids).update_all(allow_descendants_override_disabled_shared_runners: false)
all_projects.update_all(shared_runners_enabled: false)
end
private
def update_two_factor_requirement
return unless saved_change_to_require_two_factor_authentication? || saved_change_to_two_factor_grace_period?
members_with_descendants.find_each(&:update_two_factor_requirement)
end
def path_changed_hook
system_hook_service.execute_hooks_for(self, :rename)
end
def visibility_level_allowed_by_parent
return if visibility_level_allowed_by_parent?
errors.add(:visibility_level, "#{visibility} is not allowed since the parent group has a #{parent.visibility} visibility.")
end
def visibility_level_allowed_by_projects
return if visibility_level_allowed_by_projects?
errors.add(:visibility_level, "#{visibility} is not allowed since this group contains projects with higher visibility.")
end
def visibility_level_allowed_by_sub_groups
return if visibility_level_allowed_by_sub_groups?
errors.add(:visibility_level, "#{visibility} is not allowed since there are sub-groups with higher visibility.")
end
def members_from_self_and_ancestor_group_shares
group_group_link_table = GroupGroupLink.arel_table
group_member_table = GroupMember.arel_table
source_ids =
if has_parent?
self_and_ancestors.reorder(nil).select(:id)
else
id
end
group_group_links_query = GroupGroupLink.where(shared_group_id: source_ids)
cte = Gitlab::SQL::CTE.new(:group_group_links_cte, group_group_links_query)
cte_alias = cte.table.alias(GroupGroupLink.table_name)
# Instead of members.access_level, we need to maximize that access_level at
# the respective group_group_links.group_access.
member_columns = GroupMember.attribute_names.map do |column_name|
if column_name == 'access_level'
smallest_value_arel([cte_alias[:group_access], group_member_table[:access_level]],
'access_level')
else
group_member_table[column_name]
end
end
GroupMember
.with(cte.to_arel)
.select(*member_columns)
.from([group_member_table, cte.alias_to(group_group_link_table)])
.where(group_member_table[:requested_at].eq(nil))
.where(group_member_table[:source_id].eq(group_group_link_table[:shared_with_group_id]))
.where(group_member_table[:source_type].eq('Namespace'))
end
def smallest_value_arel(args, column_alias)
Arel::Nodes::As.new(
Arel::Nodes::NamedFunction.new('LEAST', args),
Arel::Nodes::SqlLiteral.new(column_alias))
end
def self.groups_including_descendants_by(group_ids)
Gitlab::ObjectHierarchy
.new(Group.where(id: group_ids))
.base_and_descendants
end
end
Group.prepend_if_ee('EE::Group')