# frozen_string_literal: true require 'carrierwave/orm/activerecord' class User < ApplicationRecord extend Gitlab::ConfigHelper include Gitlab::ConfigHelper include Gitlab::SQL::Pattern include AfterCommitQueue include Avatarable include Referable include Sortable include CaseSensitivity include TokenAuthenticatable include IgnorableColumn include FeatureGate include CreatedAtFilterable include BulkMemberAccessLoad include BlocksJsonSerialization include WithUploads include OptionallySearch include FromUnion DEFAULT_NOTIFICATION_LEVEL = :participating ignore_column :external_email ignore_column :email_provider ignore_column :authentication_token add_authentication_token_field :incoming_email_token, token_generator: -> { SecureRandom.hex.to_i(16).to_s(36) } add_authentication_token_field :feed_token default_value_for :admin, false default_value_for(:external) { Gitlab::CurrentSettings.user_default_external } default_value_for :can_create_group, gitlab_config.default_can_create_group default_value_for :can_create_team, false default_value_for :hide_no_ssh_key, false default_value_for :hide_no_password, false default_value_for :project_view, :files default_value_for :notified_of_own_activity, false default_value_for :preferred_language, I18n.default_locale default_value_for :theme_id, gitlab_config.default_theme attr_encrypted :otp_secret, key: Gitlab::Application.secrets.otp_key_base, mode: :per_attribute_iv_and_salt, insecure_mode: true, algorithm: 'aes-256-cbc' devise :two_factor_authenticatable, otp_secret_encryption_key: Gitlab::Application.secrets.otp_key_base devise :two_factor_backupable, otp_number_of_backup_codes: 10 serialize :otp_backup_codes, JSON # rubocop:disable Cop/ActiveRecordSerialize devise :lockable, :recoverable, :rememberable, :trackable, :validatable, :omniauthable, :confirmable, :registerable BLOCKED_MESSAGE = "Your account has been blocked. Please contact your GitLab " \ "administrator if you think this is an error.".freeze # Override Devise::Models::Trackable#update_tracked_fields! # to limit database writes to at most once every hour # rubocop: disable CodeReuse/ServiceClass def update_tracked_fields!(request) return if Gitlab::Database.read_only? update_tracked_fields(request) lease = Gitlab::ExclusiveLease.new("user_update_tracked_fields:#{id}", timeout: 1.hour.to_i) return unless lease.try_obtain Users::UpdateService.new(self, user: self).execute(validate: false) end # rubocop: enable CodeReuse/ServiceClass attr_accessor :force_random_password # Virtual attribute for authenticating by either username or email attr_accessor :login # # Relations # # Namespace for personal projects has_one :namespace, -> { where(type: nil) }, dependent: :destroy, foreign_key: :owner_id, inverse_of: :owner, autosave: true # rubocop:disable Cop/ActiveRecordDependent # Profile has_many :keys, -> { regular_keys }, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent has_many :deploy_keys, -> { where(type: 'DeployKey') }, dependent: :nullify # rubocop:disable Cop/ActiveRecordDependent has_many :gpg_keys has_many :emails, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent has_many :personal_access_tokens, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent has_many :identities, dependent: :destroy, autosave: true # rubocop:disable Cop/ActiveRecordDependent has_many :u2f_registrations, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent has_many :chat_names, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent has_one :user_synced_attributes_metadata, autosave: true # Groups has_many :members has_many :group_members, -> { where(requested_at: nil) }, source: 'GroupMember' has_many :groups, through: :group_members has_many :owned_groups, -> { where(members: { access_level: Gitlab::Access::OWNER }) }, through: :group_members, source: :group has_many :maintainers_groups, -> { where(members: { access_level: Gitlab::Access::MAINTAINER }) }, through: :group_members, source: :group has_many :owned_or_maintainers_groups, -> { where(members: { access_level: [Gitlab::Access::MAINTAINER, Gitlab::Access::OWNER] }) }, through: :group_members, source: :group alias_attribute :masters_groups, :maintainers_groups # Projects has_many :groups_projects, through: :groups, source: :projects has_many :personal_projects, through: :namespace, source: :projects has_many :project_members, -> { where(requested_at: nil) } has_many :projects, through: :project_members has_many :created_projects, foreign_key: :creator_id, class_name: 'Project' has_many :users_star_projects, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent has_many :starred_projects, through: :users_star_projects, source: :project has_many :project_authorizations, dependent: :delete_all # rubocop:disable Cop/ActiveRecordDependent has_many :authorized_projects, through: :project_authorizations, source: :project has_many :user_interacted_projects has_many :project_interactions, through: :user_interacted_projects, source: :project, class_name: 'Project' has_many :snippets, dependent: :destroy, foreign_key: :author_id # rubocop:disable Cop/ActiveRecordDependent has_many :notes, dependent: :destroy, foreign_key: :author_id # rubocop:disable Cop/ActiveRecordDependent has_many :issues, dependent: :destroy, foreign_key: :author_id # rubocop:disable Cop/ActiveRecordDependent has_many :merge_requests, dependent: :destroy, foreign_key: :author_id # rubocop:disable Cop/ActiveRecordDependent has_many :events, dependent: :destroy, foreign_key: :author_id # rubocop:disable Cop/ActiveRecordDependent has_many :releases, dependent: :nullify, foreign_key: :author_id # rubocop:disable Cop/ActiveRecordDependent has_many :subscriptions, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent has_many :oauth_applications, class_name: 'Doorkeeper::Application', as: :owner, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent has_one :abuse_report, dependent: :destroy, foreign_key: :user_id # rubocop:disable Cop/ActiveRecordDependent has_many :reported_abuse_reports, dependent: :destroy, foreign_key: :reporter_id, class_name: "AbuseReport" # rubocop:disable Cop/ActiveRecordDependent has_many :spam_logs, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent has_many :builds, dependent: :nullify, class_name: 'Ci::Build' # rubocop:disable Cop/ActiveRecordDependent has_many :pipelines, dependent: :nullify, class_name: 'Ci::Pipeline' # rubocop:disable Cop/ActiveRecordDependent has_many :todos has_many :notification_settings has_many :award_emoji, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent has_many :triggers, dependent: :destroy, class_name: 'Ci::Trigger', foreign_key: :owner_id # rubocop:disable Cop/ActiveRecordDependent has_many :issue_assignees has_many :assigned_issues, class_name: "Issue", through: :issue_assignees, source: :issue has_many :assigned_merge_requests, dependent: :nullify, foreign_key: :assignee_id, class_name: "MergeRequest" # rubocop:disable Cop/ActiveRecordDependent has_many :custom_attributes, class_name: 'UserCustomAttribute' has_many :callouts, class_name: 'UserCallout' has_many :term_agreements belongs_to :accepted_term, class_name: 'ApplicationSetting::Term' has_one :status, class_name: 'UserStatus' has_one :user_preference # # Validations # # Note: devise :validatable above adds validations for :email and :password validates :name, presence: true validates :email, confirmation: true validates :notification_email, presence: true validates :notification_email, email: true, if: ->(user) { user.notification_email != user.email } validates :public_email, presence: true, uniqueness: true, email: true, allow_blank: true validates :commit_email, email: true, allow_nil: true, if: ->(user) { user.commit_email != user.email } validates :bio, length: { maximum: 255 }, allow_blank: true validates :projects_limit, presence: true, numericality: { greater_than_or_equal_to: 0, less_than_or_equal_to: Gitlab::Database::MAX_INT_VALUE } validates :username, presence: true validates :namespace, presence: true validate :namespace_move_dir_allowed, if: :username_changed? validate :unique_email, if: :email_changed? validate :owns_notification_email, if: :notification_email_changed? validate :owns_public_email, if: :public_email_changed? validate :owns_commit_email, if: :commit_email_changed? validate :signup_domain_valid?, on: :create, if: ->(user) { !user.created_by_id } before_validation :sanitize_attrs before_validation :set_notification_email, if: :new_record? before_validation :set_public_email, if: :public_email_changed? before_validation :set_commit_email, if: :commit_email_changed? before_save :set_public_email, if: :public_email_changed? # in case validation is skipped before_save :set_commit_email, if: :commit_email_changed? # in case validation is skipped before_save :ensure_incoming_email_token before_save :ensure_user_rights_and_limits, if: ->(user) { user.new_record? || user.external_changed? } before_save :skip_reconfirmation!, if: ->(user) { user.email_changed? && user.read_only_attribute?(:email) } before_save :check_for_verified_email, if: ->(user) { user.email_changed? && !user.new_record? } before_validation :ensure_namespace_correct before_save :ensure_namespace_correct # in case validation is skipped after_validation :set_username_errors after_update :username_changed_hook, if: :username_changed? after_destroy :post_destroy_hook after_destroy :remove_key_cache after_commit(on: :update) do if previous_changes.key?('email') # Grab previous_email here since previous_changes changes after # #update_emails_with_primary_email and #update_notification_email are called previous_email = previous_changes[:email][0] update_emails_with_primary_email(previous_email) update_invalid_gpg_signatures if previous_email == notification_email self.notification_email = email save end end end after_initialize :set_projects_limit # User's Layout preference enum layout: [:fixed, :fluid] # User's Dashboard preference # Note: When adding an option, it MUST go on the end of the array. enum dashboard: [:projects, :stars, :project_activity, :starred_project_activity, :groups, :todos, :issues, :merge_requests, :operations] # User's Project preference # Note: When adding an option, it MUST go on the end of the array. enum project_view: [:readme, :activity, :files] delegate :path, to: :namespace, allow_nil: true, prefix: true delegate :notes_filter_for, to: :user_preference delegate :set_notes_filter, to: :user_preference delegate :first_day_of_week, :first_day_of_week=, to: :user_preference accepts_nested_attributes_for :user_preference, update_only: true state_machine :state, initial: :active do event :block do transition active: :blocked transition ldap_blocked: :blocked end event :ldap_block do transition active: :ldap_blocked end event :activate do transition blocked: :active transition ldap_blocked: :active end state :blocked, :ldap_blocked do def blocked? true end def active_for_authentication? false end def inactive_message BLOCKED_MESSAGE end end end # Scopes scope :admins, -> { where(admin: true) } scope :blocked, -> { with_states(:blocked, :ldap_blocked) } scope :external, -> { where(external: true) } scope :active, -> { with_state(:active).non_internal } scope :without_projects, -> { joins('LEFT JOIN project_authorizations ON users.id = project_authorizations.user_id').where(project_authorizations: { user_id: nil }) } scope :order_recent_sign_in, -> { reorder(Gitlab::Database.nulls_last_order('current_sign_in_at', 'DESC')) } scope :order_oldest_sign_in, -> { reorder(Gitlab::Database.nulls_last_order('current_sign_in_at', 'ASC')) } scope :order_recent_last_activity, -> { reorder(Gitlab::Database.nulls_last_order('last_activity_on', 'DESC')) } scope :order_oldest_last_activity, -> { reorder(Gitlab::Database.nulls_first_order('last_activity_on', 'ASC')) } scope :confirmed, -> { where.not(confirmed_at: nil) } scope :by_username, -> (usernames) { iwhere(username: Array(usernames).map(&:to_s)) } scope :for_todos, -> (todos) { where(id: todos.select(:user_id)) } scope :with_emails, -> { preload(:emails) } # Limits the users to those that have TODOs, optionally in the given state. # # user - The user to get the todos for. # # with_todos - If we should limit the result set to users that are the # authors of todos. # # todo_state - An optional state to require the todos to be in. def self.limit_to_todo_authors(user: nil, with_todos: false, todo_state: nil) if user && with_todos where(id: Todo.where(user: user, state: todo_state).select(:author_id)) else all end end # Returns a relation that optionally includes the given user. # # user_id - The ID of the user to include. def self.union_with_user(user_id = nil) if user_id.present? # We use "unscoped" here so that any inner conditions are not repeated for # the outer query, which would be redundant. User.unscoped.from_union([all, User.unscoped.where(id: user_id)]) else all end end def self.with_two_factor with_u2f_registrations = <<-SQL EXISTS ( SELECT * FROM u2f_registrations AS u2f WHERE u2f.user_id = users.id ) OR users.otp_required_for_login = ? SQL where(with_u2f_registrations, true) end def self.without_two_factor joins("LEFT OUTER JOIN u2f_registrations AS u2f ON u2f.user_id = users.id") .where("u2f.id IS NULL AND users.otp_required_for_login = ?", false) end # # Class methods # class << self # Devise method overridden to allow sign in with email or username def find_for_database_authentication(warden_conditions) conditions = warden_conditions.dup if login = conditions.delete(:login) where(conditions).find_by("lower(username) = :value OR lower(email) = :value", value: login.downcase.strip) else find_by(conditions) end end def sort_by_attribute(method) order_method = method || 'id_desc' case order_method.to_s when 'recent_sign_in' then order_recent_sign_in when 'oldest_sign_in' then order_oldest_sign_in when 'last_activity_on_desc' then order_recent_last_activity when 'last_activity_on_asc' then order_oldest_last_activity else order_by(order_method) end end def for_github_id(id) joins(:identities).merge(Identity.with_extern_uid(:github, id)) end # Find a User by their primary email or any associated secondary email def find_by_any_email(email, confirmed: false) return unless email by_any_email(email, confirmed: confirmed).take end # Returns a relation containing all the users for the given email addresses # # @param emails [String, Array] email addresses to check # @param confirmed [Boolean] Only return users where the email is confirmed def by_any_email(emails, confirmed: false) emails = Array(emails).map(&:downcase) from_users = where(email: emails) from_users = from_users.confirmed if confirmed from_emails = joins(:emails).where(emails: { email: emails }) from_emails = from_emails.confirmed.merge(Email.confirmed) if confirmed items = [from_users, from_emails] user_ids = Gitlab::PrivateCommitEmail.user_ids_for_emails(emails) items << where(id: user_ids) if user_ids.present? from_union(items) end def find_by_private_commit_email(email) user_id = Gitlab::PrivateCommitEmail.user_id_for_email(email) find_by(id: user_id) end def filter_items(filter_name) case filter_name when 'admins' admins when 'blocked' blocked when 'two_factor_disabled' without_two_factor when 'two_factor_enabled' with_two_factor when 'wop' without_projects when 'external' external else active end end # Searches users matching the given query. # # This method uses ILIKE on PostgreSQL and LIKE on MySQL. # # query - The search query as a String # # Returns an ActiveRecord::Relation. def search(query) return none if query.blank? query = query.downcase order = <<~SQL CASE WHEN users.name = %{query} THEN 0 WHEN users.username = %{query} THEN 1 WHEN users.email = %{query} THEN 2 ELSE 3 END SQL where( fuzzy_arel_match(:name, query, lower_exact_match: true) .or(fuzzy_arel_match(:username, query, lower_exact_match: true)) .or(arel_table[:email].eq(query)) ).reorder(order % { query: ActiveRecord::Base.connection.quote(query) }, :name) end # Limits the result set to users _not_ in the given query/list of IDs. # # users - The list of users to ignore. This can be an # `ActiveRecord::Relation`, or an Array. def where_not_in(users = nil) users ? where.not(id: users) : all end def reorder_by_name reorder(:name) end # searches user by given pattern # it compares name, email, username fields and user's secondary emails with given pattern # This method uses ILIKE on PostgreSQL and LIKE on MySQL. def search_with_secondary_emails(query) return none if query.blank? query = query.downcase email_table = Email.arel_table matched_by_emails_user_ids = email_table .project(email_table[:user_id]) .where(email_table[:email].eq(query)) where( fuzzy_arel_match(:name, query) .or(fuzzy_arel_match(:username, query)) .or(arel_table[:email].eq(query)) .or(arel_table[:id].in(matched_by_emails_user_ids)) ) end def by_login(login) return nil unless login if login.include?('@'.freeze) unscoped.iwhere(email: login).take else unscoped.iwhere(username: login).take end end def find_by_username(username) by_username(username).take end def find_by_username!(username) by_username(username).take! end # Returns a user for the given SSH key. def find_by_ssh_key_id(key_id) Key.find_by(id: key_id)&.user end def find_by_full_path(path, follow_redirects: false) namespace = Namespace.for_user.find_by_full_path(path, follow_redirects: follow_redirects) namespace&.owner end def reference_prefix '@' end # Pattern used to extract `@user` user references from text def reference_pattern %r{ (?#{Gitlab::PathRegex::FULL_NAMESPACE_FORMAT_REGEX}) }x end # Return (create if necessary) the ghost user. The ghost user # owns records previously belonging to deleted users. def ghost email = 'ghost%s@example.com' unique_internal(where(ghost: true), 'ghost', email) do |u| u.bio = 'This is a "Ghost User", created to hold all issues authored by users that have since been deleted. This user cannot be removed.' u.name = 'Ghost User' end end # Return true if there is only single non-internal user in the deployment, # ghost user is ignored. def single_user? User.non_internal.limit(2).count == 1 end def single_user User.non_internal.first if single_user? end end def full_path username end def self.internal_attributes [:ghost] end def internal? self.class.internal_attributes.any? { |a| self[a] } end def self.internal where(Hash[internal_attributes.zip([true] * internal_attributes.size)]) end def self.non_internal where(internal_attributes.map { |attr| "#{attr} IS NOT TRUE" }.join(" AND ")) end # # Instance methods # def to_param username end def to_reference(_from = nil, target_project: nil, full: nil) "#{self.class.reference_prefix}#{username}" end def skip_confirmation=(bool) skip_confirmation! if bool end def skip_reconfirmation=(bool) skip_reconfirmation! if bool end def generate_reset_token @reset_token, enc = Devise.token_generator.generate(self.class, :reset_password_token) self.reset_password_token = enc self.reset_password_sent_at = Time.now.utc @reset_token end def recently_sent_password_reset? reset_password_sent_at.present? && reset_password_sent_at >= 1.minute.ago end def remember_me! super if ::Gitlab::Database.read_write? end def forget_me! super if ::Gitlab::Database.read_write? end def disable_two_factor! transaction do update( otp_required_for_login: false, encrypted_otp_secret: nil, encrypted_otp_secret_iv: nil, encrypted_otp_secret_salt: nil, otp_grace_period_started_at: nil, otp_backup_codes: nil ) self.u2f_registrations.destroy_all # rubocop: disable DestroyAll end end def two_factor_enabled? two_factor_otp_enabled? || two_factor_u2f_enabled? end def two_factor_otp_enabled? otp_required_for_login? end def two_factor_u2f_enabled? if u2f_registrations.loaded? u2f_registrations.any? else u2f_registrations.exists? end end def namespace_move_dir_allowed if namespace&.any_project_has_container_registry_tags? errors.add(:username, 'cannot be changed if a personal project has container registry tags.') end end def unique_email if !emails.exists?(email: email) && Email.exists?(email: email) errors.add(:email, 'has already been taken') end end def owns_notification_email return if temp_oauth_email? errors.add(:notification_email, "is not an email you own") unless all_emails.include?(notification_email) end def owns_public_email return if public_email.blank? errors.add(:public_email, "is not an email you own") unless all_emails.include?(public_email) end def owns_commit_email return if read_attribute(:commit_email).blank? errors.add(:commit_email, "is not an email you own") unless verified_emails.include?(commit_email) end # Define commit_email-related attribute methods explicitly instead of relying # on ActiveRecord to provide them. Some of the specs use the current state of # the model code but an older database schema, so we need to guard against the # possibility of the commit_email column not existing. def commit_email return self.email unless has_attribute?(:commit_email) if super == Gitlab::PrivateCommitEmail::TOKEN return private_commit_email end # The commit email is the same as the primary email if undefined super.presence || self.email end def commit_email=(email) super if has_attribute?(:commit_email) end def commit_email_changed? has_attribute?(:commit_email) && super end def private_commit_email Gitlab::PrivateCommitEmail.for_user(self) end # see if the new email is already a verified secondary email def check_for_verified_email skip_reconfirmation! if emails.confirmed.where(email: self.email).any? end # Note: the use of the Emails services will cause `saves` on the user object, running # through the callbacks again and can have side effects, such as the `previous_changes` # hash and `_was` variables getting munged. # By using an `after_commit` instead of `after_update`, we avoid the recursive callback # scenario, though it then requires us to use the `previous_changes` hash # rubocop: disable CodeReuse/ServiceClass def update_emails_with_primary_email(previous_email) primary_email_record = emails.find_by(email: email) Emails::DestroyService.new(self, user: self).execute(primary_email_record) if primary_email_record # the original primary email was confirmed, and we want that to carry over. We don't # have access to the original confirmation values at this point, so just set confirmed_at Emails::CreateService.new(self, user: self, email: previous_email).execute(confirmed_at: confirmed_at) end # rubocop: enable CodeReuse/ServiceClass def update_invalid_gpg_signatures gpg_keys.each(&:update_invalid_gpg_signatures) end # Returns the groups a user has access to, either through a membership or a project authorization def authorized_groups Group.unscoped do Group.from_union([ groups, authorized_projects.joins(:namespace).select('namespaces.*') ]) end end # Returns the groups a user is a member of, either directly or through a parent group def membership_groups Gitlab::ObjectHierarchy.new(groups).base_and_descendants end # Returns a relation of groups the user has access to, including their parent # and child groups (recursively). def all_expanded_groups Gitlab::ObjectHierarchy.new(groups).all_objects end def expanded_groups_requiring_two_factor_authentication all_expanded_groups.where(require_two_factor_authentication: true) end # rubocop: disable CodeReuse/ServiceClass def refresh_authorized_projects Users::RefreshAuthorizedProjectsService.new(self).execute end # rubocop: enable CodeReuse/ServiceClass def remove_project_authorizations(project_ids) project_authorizations.where(project_id: project_ids).delete_all end def authorized_projects(min_access_level = nil) # We're overriding an association, so explicitly call super with no # arguments or it would be passed as `force_reload` to the association projects = super() if min_access_level projects = projects .where('project_authorizations.access_level >= ?', min_access_level) end projects end def authorized_project?(project, min_access_level = nil) authorized_projects(min_access_level).exists?({ id: project.id }) end # Typically used in conjunction with projects table to get projects # a user has been given access to. # # Example use: # `Project.where('EXISTS(?)', user.authorizations_for_projects)` def authorizations_for_projects(min_access_level: nil) authorizations = project_authorizations.select(1).where('project_authorizations.project_id = projects.id') return authorizations unless min_access_level.present? authorizations.where('project_authorizations.access_level >= ?', min_access_level) end # Returns the projects this user has reporter (or greater) access to, limited # to at most the given projects. # # This method is useful when you have a list of projects and want to # efficiently check to which of these projects the user has at least reporter # access. def projects_with_reporter_access_limited_to(projects) authorized_projects(Gitlab::Access::REPORTER).where(id: projects) end def owned_projects @owned_projects ||= Project.from_union( [ Project.where(namespace: namespace), Project.joins(:project_authorizations) .where("projects.namespace_id <> ?", namespace.id) .where(project_authorizations: { user_id: id, access_level: Gitlab::Access::OWNER }) ], remove_duplicates: false ) end # Returns projects which user can admin issues on (for example to move an issue to that project). # # This logic is duplicated from `Ability#project_abilities` into a SQL form. def projects_where_can_admin_issues authorized_projects(Gitlab::Access::REPORTER).non_archived.with_issues_enabled end # rubocop: disable CodeReuse/ServiceClass def require_ssh_key? count = Users::KeysCountService.new(self).count count.zero? && Gitlab::ProtocolAccess.allowed?('ssh') end # rubocop: enable CodeReuse/ServiceClass def require_password_creation_for_web? allow_password_authentication_for_web? && password_automatically_set? end def require_password_creation_for_git? allow_password_authentication_for_git? && password_automatically_set? end def require_personal_access_token_creation_for_git_auth? return false if allow_password_authentication_for_git? || ldap_user? PersonalAccessTokensFinder.new(user: self, impersonation: false, state: 'active').execute.none? end def require_extra_setup_for_git_auth? require_password_creation_for_git? || require_personal_access_token_creation_for_git_auth? end def allow_password_authentication? allow_password_authentication_for_web? || allow_password_authentication_for_git? end def allow_password_authentication_for_web? Gitlab::CurrentSettings.password_authentication_enabled_for_web? && !ldap_user? end def allow_password_authentication_for_git? Gitlab::CurrentSettings.password_authentication_enabled_for_git? && !ldap_user? end def can_change_username? gitlab_config.username_changing_enabled end def can_create_project? projects_limit_left > 0 end def can_create_group? can?(:create_group) end def can_select_namespace? several_namespaces? || admin end def can?(action, subject = :global) Ability.allowed?(self, action, subject) end def confirm_deletion_with_password? !password_automatically_set? && allow_password_authentication? end def first_name name.split.first unless name.blank? end def projects_limit_left projects_limit - personal_projects_count end # rubocop: disable CodeReuse/ServiceClass def recent_push(project = nil) service = Users::LastPushEventService.new(self) if project service.last_event_for_project(project) else service.last_event_for_user end end # rubocop: enable CodeReuse/ServiceClass def several_namespaces? owned_groups.any? || maintainers_groups.any? end def namespace_id namespace.try :id end def name_with_username "#{name} (#{username})" end def already_forked?(project) !!fork_of(project) end def fork_of(project) namespace.find_fork_of(project) end def ldap_user? if identities.loaded? identities.find { |identity| Gitlab::Auth::OAuth::Provider.ldap_provider?(identity.provider) && !identity.extern_uid.nil? } else identities.exists?(["provider LIKE ? AND extern_uid IS NOT NULL", "ldap%"]) end end def ldap_identity @ldap_identity ||= identities.find_by(["provider LIKE ?", "ldap%"]) end def project_deploy_keys DeployKey.unscoped.in_projects(authorized_projects.pluck(:id)).distinct(:id) end def accessible_deploy_keys @accessible_deploy_keys ||= begin key_ids = project_deploy_keys.pluck(:id) key_ids.push(*DeployKey.are_public.pluck(:id)) DeployKey.where(id: key_ids) end end def created_by User.find_by(id: created_by_id) if created_by_id end def sanitize_attrs %i[skype linkedin twitter].each do |attr| value = self[attr] self[attr] = Sanitize.clean(value) if value.present? end end def set_notification_email if notification_email.blank? || all_emails.exclude?(notification_email) self.notification_email = email end end def set_public_email if public_email.blank? || all_emails.exclude?(public_email) self.public_email = '' end end def set_commit_email if commit_email.blank? || verified_emails.exclude?(commit_email) self.commit_email = nil end end def update_secondary_emails! set_notification_email set_public_email set_commit_email save if notification_email_changed? || public_email_changed? || commit_email_changed? end def set_projects_limit # `User.select(:id)` raises # `ActiveModel::MissingAttributeError: missing attribute: projects_limit` # without this safeguard! return unless has_attribute?(:projects_limit) && projects_limit.nil? self.projects_limit = Gitlab::CurrentSettings.default_projects_limit end def requires_ldap_check? if !Gitlab.config.ldap.enabled false elsif ldap_user? !last_credential_check_at || (last_credential_check_at + ldap_sync_time) < Time.now else false end end def ldap_sync_time # This number resides in this method so it can be redefined in EE. 1.hour end def try_obtain_ldap_lease # After obtaining this lease LDAP checks will be blocked for 600 seconds # (10 minutes) for this user. lease = Gitlab::ExclusiveLease.new("user_ldap_check:#{id}", timeout: 600) lease.try_obtain end def solo_owned_groups @solo_owned_groups ||= owned_groups.select do |group| group.owners == [self] end end def with_defaults User.defaults.each do |k, v| public_send("#{k}=", v) # rubocop:disable GitlabSecurity/PublicSend end self end def can_leave_project?(project) project.namespace != namespace && project.project_member(self) end def full_website_url return "http://#{website_url}" if website_url !~ %r{\Ahttps?://} website_url end def short_website_url website_url.sub(%r{\Ahttps?://}, '') end def all_ssh_keys keys.map(&:publishable_key) end def temp_oauth_email? email.start_with?('temp-email-for-oauth') end # rubocop: disable CodeReuse/ServiceClass def avatar_url(size: nil, scale: 2, **args) GravatarService.new.execute(email, size, scale, username: username) end # rubocop: enable CodeReuse/ServiceClass def primary_email_verified? confirmed? && !temp_oauth_email? end def accept_pending_invitations! pending_invitations.select do |member| member.accept_invite!(self) end end def pending_invitations Member.where(invite_email: verified_emails).invite end def all_emails all_emails = [] all_emails << email unless temp_oauth_email? all_emails << private_commit_email all_emails.concat(emails.map(&:email)) all_emails end def verified_emails verified_emails = [] verified_emails << email if primary_email_verified? verified_emails << private_commit_email verified_emails.concat(emails.confirmed.pluck(:email)) verified_emails end def any_email?(check_email) downcased = check_email.downcase # handle the outdated private commit email case return true if persisted? && id == Gitlab::PrivateCommitEmail.user_id_for_email(downcased) all_emails.include?(check_email.downcase) end def verified_email?(check_email) downcased = check_email.downcase # handle the outdated private commit email case return true if persisted? && id == Gitlab::PrivateCommitEmail.user_id_for_email(downcased) verified_emails.include?(check_email.downcase) end def hook_attrs { name: name, username: username, avatar_url: avatar_url(only_path: false) } end def ensure_namespace_correct if namespace namespace.path = namespace.name = username if username_changed? else build_namespace(path: username, name: username) end end def set_username_errors namespace_path_errors = self.errors.delete(:"namespace.path") self.errors[:username].concat(namespace_path_errors) if namespace_path_errors end def username_changed_hook system_hook_service.execute_hooks_for(self, :rename) end def post_destroy_hook log_info("User \"#{name}\" (#{email}) was removed") system_hook_service.execute_hooks_for(self, :destroy) end # rubocop: disable CodeReuse/ServiceClass def remove_key_cache Users::KeysCountService.new(self).delete_cache end # rubocop: enable CodeReuse/ServiceClass def delete_async(deleted_by:, params: {}) block if params[:hard_delete] DeleteUserWorker.perform_async(deleted_by.id, id, params.to_h) end # rubocop: disable CodeReuse/ServiceClass def notification_service NotificationService.new end # rubocop: enable CodeReuse/ServiceClass def log_info(message) Gitlab::AppLogger.info message end # rubocop: disable CodeReuse/ServiceClass def system_hook_service SystemHooksService.new end # rubocop: enable CodeReuse/ServiceClass def starred?(project) starred_projects.exists?(project.id) end def toggle_star(project) UsersStarProject.transaction do user_star_project = users_star_projects .where(project: project, user: self).lock(true).first if user_star_project user_star_project.destroy else UsersStarProject.create!(project: project, user: self) end end end def manageable_namespaces @manageable_namespaces ||= [namespace] + manageable_groups end def manageable_groups Gitlab::ObjectHierarchy.new(owned_or_maintainers_groups).base_and_descendants end def manageable_groups_with_routes manageable_groups.eager_load(:route).order('routes.path') end def namespaces namespace_ids = groups.pluck(:id) namespace_ids.push(namespace.id) Namespace.where(id: namespace_ids) end def oauth_authorized_tokens Doorkeeper::AccessToken.where(resource_owner_id: id, revoked_at: nil) end # Returns the projects a user contributed to in the last year. # # This method relies on a subquery as this performs significantly better # compared to a JOIN when coupled with, for example, # `Project.visible_to_user`. That is, consider the following code: # # some_user.contributed_projects.visible_to_user(other_user) # # If this method were to use a JOIN the resulting query would take roughly 200 # ms on a database with a similar size to GitLab.com's database. On the other # hand, using a subquery means we can get the exact same data in about 40 ms. def contributed_projects events = Event.select(:project_id) .contributions.where(author_id: self) .where("created_at > ?", Time.now - 1.year) .distinct .reorder(nil) Project.where(id: events) end def can_be_removed? !solo_owned_groups.present? end def ci_owned_runners @ci_owned_runners ||= begin project_runners = Ci::RunnerProject .where(project: authorized_projects(Gitlab::Access::MAINTAINER)) .joins(:runner) .select('ci_runners.*') group_runners = Ci::RunnerNamespace .where(namespace_id: owned_or_maintainers_groups.select(:id)) .joins(:runner) .select('ci_runners.*') Ci::Runner.from_union([project_runners, group_runners]) end end def notification_settings_for(source) if notification_settings.loaded? notification_settings.find do |notification| notification.source_type == source.class.base_class.name && notification.source_id == source.id end else notification_settings.find_or_initialize_by(source: source) end end # Lazy load global notification setting # Initializes User setting with Participating level if setting not persisted def global_notification_setting return @global_notification_setting if defined?(@global_notification_setting) @global_notification_setting = notification_settings.find_or_initialize_by(source: nil) @global_notification_setting.update(level: NotificationSetting.levels[DEFAULT_NOTIFICATION_LEVEL]) unless @global_notification_setting.persisted? @global_notification_setting end def assigned_open_merge_requests_count(force: false) Rails.cache.fetch(['users', id, 'assigned_open_merge_requests_count'], force: force, expires_in: 20.minutes) do MergeRequestsFinder.new(self, assignee_id: self.id, state: 'opened', non_archived: true).execute.count end end def assigned_open_issues_count(force: false) Rails.cache.fetch(['users', id, 'assigned_open_issues_count'], force: force, expires_in: 20.minutes) do IssuesFinder.new(self, assignee_id: self.id, state: 'opened', non_archived: true).execute.count end end def todos_done_count(force: false) Rails.cache.fetch(['users', id, 'todos_done_count'], force: force, expires_in: 20.minutes) do TodosFinder.new(self, state: :done).execute.count end end def todos_pending_count(force: false) Rails.cache.fetch(['users', id, 'todos_pending_count'], force: force, expires_in: 20.minutes) do TodosFinder.new(self, state: :pending).execute.count end end def personal_projects_count(force: false) Rails.cache.fetch(['users', id, 'personal_projects_count'], force: force, expires_in: 24.hours, raw: true) do personal_projects.count end.to_i end def update_todos_count_cache todos_done_count(force: true) todos_pending_count(force: true) end def invalidate_cache_counts invalidate_issue_cache_counts invalidate_merge_request_cache_counts invalidate_todos_done_count invalidate_todos_pending_count invalidate_personal_projects_count end def invalidate_issue_cache_counts Rails.cache.delete(['users', id, 'assigned_open_issues_count']) end def invalidate_merge_request_cache_counts Rails.cache.delete(['users', id, 'assigned_open_merge_requests_count']) end def invalidate_todos_done_count Rails.cache.delete(['users', id, 'todos_done_count']) end def invalidate_todos_pending_count Rails.cache.delete(['users', id, 'todos_pending_count']) end def invalidate_personal_projects_count Rails.cache.delete(['users', id, 'personal_projects_count']) end # This is copied from Devise::Models::Lockable#valid_for_authentication?, as our auth # flow means we don't call that automatically (and can't conveniently do so). # # See: # # # rubocop: disable CodeReuse/ServiceClass def increment_failed_attempts! return if ::Gitlab::Database.read_only? self.failed_attempts ||= 0 self.failed_attempts += 1 if attempts_exceeded? lock_access! unless access_locked? else Users::UpdateService.new(self, user: self).execute(validate: false) end end # rubocop: enable CodeReuse/ServiceClass def access_level if admin? :admin else :regular end end def access_level=(new_level) new_level = new_level.to_s return unless %w(admin regular).include?(new_level) self.admin = (new_level == 'admin') end # Does the user have access to all private groups & projects? # Overridden in EE to also check auditor? def full_private_access? admin? end def update_two_factor_requirement periods = expanded_groups_requiring_two_factor_authentication.pluck(:two_factor_grace_period) self.require_two_factor_authentication_from_group = periods.any? self.two_factor_grace_period = periods.min || User.column_defaults['two_factor_grace_period'] save end # each existing user needs to have an `feed_token`. # we do this on read since migrating all existing users is not a feasible # solution. def feed_token ensure_feed_token! end def sync_attribute?(attribute) return true if ldap_user? && attribute == :email attributes = Gitlab.config.omniauth.sync_profile_attributes if attributes.is_a?(Array) attributes.include?(attribute.to_s) else attributes end end def read_only_attribute?(attribute) user_synced_attributes_metadata&.read_only?(attribute) end # override, from Devise def lock_access! Gitlab::AppLogger.info("Account Locked: username=#{username}") super end # Determine the maximum access level for a group of projects in bulk. # # Returns a Hash mapping project ID -> maximum access level. def max_member_access_for_project_ids(project_ids) max_member_access_for_resource_ids(Project, project_ids) do |project_ids| project_authorizations.where(project: project_ids) .group(:project_id) .maximum(:access_level) end end def max_member_access_for_project(project_id) max_member_access_for_project_ids([project_id])[project_id] end # Determine the maximum access level for a group of groups in bulk. # # Returns a Hash mapping project ID -> maximum access level. def max_member_access_for_group_ids(group_ids) max_member_access_for_resource_ids(Group, group_ids) do |group_ids| group_members.where(source: group_ids).group(:source_id).maximum(:access_level) end end def max_member_access_for_group(group_id) max_member_access_for_group_ids([group_id])[group_id] end def terms_accepted? accepted_term_id.present? end def required_terms_not_accepted? Gitlab::CurrentSettings.current_application_settings.enforce_terms? && !terms_accepted? end def requires_usage_stats_consent? !consented_usage_stats? && 7.days.ago > self.created_at && !has_current_license? && User.single_user? end # Avoid migrations only building user preference object when needed. def user_preference super.presence || build_user_preference end def todos_limited_to(ids) todos.where(id: ids) end def pending_todo_for(target) todos.find_by(target: target, state: :pending) end # @deprecated alias_method :owned_or_masters_groups, :owned_or_maintainers_groups protected # override, from Devise::Validatable def password_required? return false if internal? super end private def has_current_license? false end def consented_usage_stats? Gitlab::CurrentSettings.usage_stats_set_by_user_id == self.id end # Added according to https://github.com/plataformatec/devise/blob/7df57d5081f9884849ca15e4fde179ef164a575f/README.md#activejob-integration def send_devise_notification(notification, *args) return true unless can?(:receive_notifications) devise_mailer.__send__(notification, self, *args).deliver_later # rubocop:disable GitlabSecurity/PublicSend end # This works around a bug in Devise 4.2.0 that erroneously causes a user to # be considered active in MySQL specs due to a sub-second comparison # issue. For more details, see: https://gitlab.com/gitlab-org/gitlab-ee/issues/2362#note_29004709 def confirmation_period_valid? return false if self.class.allow_unconfirmed_access_for == 0.days super end def ensure_user_rights_and_limits if external? self.can_create_group = false self.projects_limit = 0 else # Only revert these back to the default if they weren't specifically changed in this update. self.can_create_group = gitlab_config.default_can_create_group unless can_create_group_changed? self.projects_limit = Gitlab::CurrentSettings.default_projects_limit unless projects_limit_changed? end end def signup_domain_valid? valid = true error = nil if Gitlab::CurrentSettings.domain_blacklist_enabled? blocked_domains = Gitlab::CurrentSettings.domain_blacklist if domain_matches?(blocked_domains, email) error = 'is not from an allowed domain.' valid = false end end allowed_domains = Gitlab::CurrentSettings.domain_whitelist unless allowed_domains.blank? if domain_matches?(allowed_domains, email) valid = true else error = "domain is not authorized for sign-up" valid = false end end errors.add(:email, error) unless valid valid end def domain_matches?(email_domains, email) signup_domain = Mail::Address.new(email).domain email_domains.any? do |domain| escaped = Regexp.escape(domain).gsub('\*', '.*?') regexp = Regexp.new "^#{escaped}$", Regexp::IGNORECASE signup_domain =~ regexp end end def self.unique_internal(scope, username, email_pattern, &block) scope.first || create_unique_internal(scope, username, email_pattern, &block) end def self.create_unique_internal(scope, username, email_pattern, &creation_block) # Since we only want a single one of these in an instance, we use an # exclusive lease to ensure than this block is never run concurrently. lease_key = "user:unique_internal:#{username}" lease = Gitlab::ExclusiveLease.new(lease_key, timeout: 1.minute.to_i) until uuid = lease.try_obtain # Keep trying until we obtain the lease. To prevent hammering Redis too # much we'll wait for a bit between retries. sleep(1) end # Recheck if the user is already present. One might have been # added between the time we last checked (first line of this method) # and the time we acquired the lock. existing_user = uncached { scope.first } return existing_user if existing_user.present? uniquify = Uniquify.new username = uniquify.string(username) { |s| User.find_by_username(s) } email = uniquify.string(-> (n) { Kernel.sprintf(email_pattern, n) }) do |s| User.find_by_email(s) end user = scope.build( username: username, email: email, &creation_block ) Users::UpdateService.new(user, user: user).execute(validate: false) # rubocop: disable CodeReuse/ServiceClass user ensure Gitlab::ExclusiveLease.cancel(lease_key, uuid) end end