1 # Copyright (C) The Arvados Authors. All rights reserved.
3 # SPDX-License-Identifier: AGPL-3.0
5 require 'can_be_an_owner'
7 class User < ArvadosModel
10 include CommonApiTemplate
12 extend CurrentApiClient
14 serialize :prefs, Hash
15 has_many :api_client_authorizations
18 with: /\A[A-Za-z][A-Za-z0-9]*\z/,
19 message: "must begin with a letter and contain only alphanumerics",
23 validate :must_unsetup_to_deactivate
24 validate :identity_url_nil_if_empty
25 before_update :prevent_privilege_escalation
26 before_update :prevent_inactive_admin
27 before_update :prevent_nonadmin_system_root
28 before_update :verify_repositories_empty, :if => Proc.new {
29 username.nil? and username_changed?
31 after_update :setup_on_activate
33 before_create :check_auto_admin
34 before_create :set_initial_username, :if => Proc.new {
35 username.nil? and email
37 before_create :active_is_not_nil
38 after_create :after_ownership_change
39 after_create :setup_on_activate
40 after_create :add_system_group_permission_link
41 after_create :auto_setup_new_user, :if => Proc.new {
42 Rails.configuration.Users.AutoSetupNewUsers and
43 (uuid != system_user_uuid) and
44 (uuid != anonymous_user_uuid) and
45 (uuid[0..4] == Rails.configuration.ClusterID)
47 after_create :send_admin_notifications
49 before_update :before_ownership_change
50 after_update :after_ownership_change
51 after_update :send_profile_created_notification
52 after_update :sync_repository_names, :if => Proc.new {
53 (uuid != system_user_uuid) and
54 saved_change_to_username? and
55 (not username_before_last_save.nil?)
57 before_destroy :clear_permissions
58 after_destroy :remove_self_from_permissions
60 has_many :authorized_keys, foreign_key: 'authorized_user_uuid', primary_key: 'uuid'
61 has_many :repositories, foreign_key: 'owner_uuid', primary_key: 'uuid'
63 default_scope { where('redirect_to_user_uuid is null') }
65 api_accessible :user, extend: :common do |t|
81 ALL_PERMISSIONS = {read: true, write: true, manage: true}
83 # Map numeric permission levels (see lib/create_permission_view.sql)
84 # back to read/write/manage flags.
88 {read: true, write: true},
89 {read: true, write: true, manage: true}]
99 "#{first_name} #{last_name}".strip
104 Rails.configuration.Users.NewUsersAreActive ||
105 self.groups_i_can(:read).select { |x| x.match(/-f+$/) }.first)
108 def groups_i_can(verb)
109 my_groups = self.group_permissions(VAL_FOR_PERM[verb]).keys
111 my_groups << anonymous_group_uuid
117 actions.each do |action, target|
119 if target.respond_to? :uuid
120 target_uuid = target.uuid
123 target = ArvadosModel.find_by_uuid(target_uuid)
126 next if target_uuid == self.uuid
128 if action == :write && target && !target.new_record? &&
129 target.respond_to?(:frozen_by_uuid) &&
130 target.frozen_by_uuid_was
131 # Just an optimization to skip the PERMISSION_VIEW and
132 # FrozenGroup queries below
136 target_owner_uuid = target.owner_uuid if target.respond_to? :owner_uuid
138 user_uuids_subquery = USER_UUIDS_SUBQUERY_TEMPLATE % {user: "$1", perm_level: "$3"}
140 if !is_admin && !ActiveRecord::Base.connection.
142 SELECT 1 FROM #{PERMISSION_VIEW}
143 WHERE user_uuid in (#{user_uuids_subquery}) and
144 ((target_uuid = $2 and perm_level >= $3)
145 or (target_uuid = $4 and perm_level >= $3 and traverse_owned))
147 # "name" arg is a query label that appears in logs:
151 VAL_FOR_PERM[action],
158 if FrozenGroup.where(uuid: [target_uuid, target_owner_uuid]).any?
159 # self or parent is frozen
162 elsif action == :unfreeze
163 # "unfreeze" permission means "can write, but only if
164 # explicitly un-freezing at the same time" (see
165 # ArvadosModel#ensure_owner_uuid_is_permitted). If the
166 # permission query above passed the permission level of
167 # :unfreeze (which is the same as :manage), and the parent
168 # isn't also frozen, then un-freeze is allowed.
169 if FrozenGroup.where(uuid: target_owner_uuid).any?
177 def before_ownership_change
178 if owner_uuid_changed? and !self.owner_uuid_was.nil?
179 MaterializedPermission.where(user_uuid: owner_uuid_was, target_uuid: uuid).delete_all
180 update_permissions self.owner_uuid_was, self.uuid, REVOKE_PERM
184 def after_ownership_change
185 if saved_change_to_owner_uuid?
186 update_permissions self.owner_uuid, self.uuid, CAN_MANAGE_PERM
190 def clear_permissions
191 MaterializedPermission.where("user_uuid = ? and target_uuid != ?", uuid, uuid).delete_all
194 def forget_cached_group_perms
198 def remove_self_from_permissions
199 MaterializedPermission.where("target_uuid = ?", uuid).delete_all
200 check_permissions_against_full_refresh
203 # Return a hash of {user_uuid: group_perms}
205 # note: this does not account for permissions that a user gains by
206 # having can_manage on another user.
207 def self.all_group_permissions
209 ActiveRecord::Base.connection.
211 SELECT user_uuid, target_uuid, perm_level
212 FROM #{PERMISSION_VIEW}
215 # "name" arg is a query label that appears in logs:
216 "all_group_permissions").
217 rows.each do |user_uuid, group_uuid, max_p_val|
218 all_perms[user_uuid] ||= {}
219 all_perms[user_uuid][group_uuid] = PERMS_FOR_VAL[max_p_val.to_i]
224 # Return a hash of {group_uuid: perm_hash} where perm_hash[:read]
225 # and perm_hash[:write] are true if this user can read and write
226 # objects owned by group_uuid.
227 def group_permissions(level=1)
229 if @group_perms.empty?
230 user_uuids_subquery = USER_UUIDS_SUBQUERY_TEMPLATE % {user: "$1", perm_level: 1}
232 ActiveRecord::Base.connection.
234 SELECT target_uuid, perm_level
235 FROM #{PERMISSION_VIEW}
236 WHERE user_uuid in (#{user_uuids_subquery}) and perm_level >= 1
238 # "name" arg is a query label that appears in logs:
239 "User.group_permissions",
240 # "binds" arg is an array of [col_id, value] for '$1' vars:
242 rows.each do |group_uuid, max_p_val|
243 @group_perms[group_uuid] = PERMS_FOR_VAL[max_p_val.to_i]
251 @group_perms.select {|k,v| v[:write] }
253 @group_perms.select {|k,v| v[:manage] }
255 raise "level must be 1, 2 or 3"
260 def setup(repo_name: nil, vm_uuid: nil, send_notification_email: nil)
261 newly_invited = Link.where(tail_uuid: self.uuid,
262 head_uuid: all_users_group_uuid,
263 link_class: 'permission',
264 name: 'can_read').empty?
266 # Add can_read link from this user to "all users" which makes this
267 # user "invited", and (depending on config) a link in the opposite
268 # direction which makes this user visible to other users.
269 group_perms = add_to_all_users_group
272 repo_perm = if (!repo_name.nil? || Rails.configuration.Users.AutoSetupNewUsersWithRepository) and !username.nil?
273 repo_name ||= "#{username}/#{username}"
274 create_user_repo_link repo_name
277 # Add virtual machine
278 if vm_uuid.nil? and !Rails.configuration.Users.AutoSetupNewUsersWithVmUUID.empty?
279 vm_uuid = Rails.configuration.Users.AutoSetupNewUsersWithVmUUID
282 vm_login_perm = if vm_uuid && username
283 create_vm_login_permission_link(vm_uuid, username)
287 if send_notification_email.nil?
288 send_notification_email = Rails.configuration.Mail.SendUserSetupNotificationEmail
291 if newly_invited and send_notification_email and !Rails.configuration.Users.UserSetupMailText.empty?
293 UserNotifier.account_is_setup(self).deliver_now
295 logger.warn "Failed to send email to #{self.email}: #{e}"
299 forget_cached_group_perms
301 return [repo_perm, vm_login_perm, *group_perms, self].compact
304 # delete user signatures, login, repo, and vm perms, and mark as inactive
306 if self.uuid == system_user_uuid
307 raise "System root user cannot be deactivated"
310 # delete oid_login_perms for this user
312 # note: these permission links are obsolete anyway: they have no
313 # effect on anything and they are not created for new users.
314 Link.where(tail_uuid: self.email,
315 link_class: 'permission',
316 name: 'can_login').destroy_all
318 # Delete all sharing permissions so (a) the user doesn't
319 # automatically regain access to anything if re-setup in future,
320 # (b) the user doesn't appear in "currently shared with" lists
321 # shown to other users.
323 # Notably this includes the can_read -> "all users" group
325 Link.where(tail_uuid: self.uuid,
326 link_class: 'permission').destroy_all
328 # delete any signatures by this user
329 Link.where(link_class: 'signature',
330 tail_uuid: self.uuid).destroy_all
332 # delete tokens for this user
333 ApiClientAuthorization.where(user_id: self.id).destroy_all
334 # delete ssh keys for this user
335 AuthorizedKey.where(owner_uuid: self.uuid).destroy_all
336 AuthorizedKey.where(authorized_user_uuid: self.uuid).destroy_all
338 # delete user preferences (including profile)
341 # mark the user as inactive
342 self.is_admin = false # can't be admin and inactive
343 self.is_active = false
344 forget_cached_group_perms
348 # Called from ArvadosModel
349 def set_default_owner
350 self.owner_uuid = system_user_uuid
353 def must_unsetup_to_deactivate
354 if !self.new_record? &&
355 self.uuid[0..4] == Rails.configuration.Login.LoginCluster &&
356 self.uuid[0..4] != Rails.configuration.ClusterID
357 # OK to update our local record to whatever the LoginCluster
358 # reports, because self-activate is not allowed.
360 elsif self.is_active_changed? &&
361 self.is_active_was &&
364 # When a user is set up, they are added to the "All users"
365 # group. A user that is part of the "All users" group is
366 # allowed to self-activate.
368 # It doesn't make sense to deactivate a user (set is_active =
369 # false) without first removing them from the "All users" group,
370 # because they would be able to immediately reactivate
373 # The 'unsetup' method removes the user from the "All users"
374 # group (and also sets is_active = false) so send a message
375 # explaining the correct way to deactivate a user.
377 if Link.where(tail_uuid: self.uuid,
378 head_uuid: all_users_group_uuid,
379 link_class: 'permission').any?
380 errors.add :is_active, "cannot be set to false directly, use the 'Deactivate' button on Workbench, or the 'unsetup' API call"
385 def set_initial_username(requested: false)
386 if (!requested.is_a?(String) || requested.empty?) and email
387 email_parts = email.partition("@")
388 local_parts = email_parts.first.partition("+")
389 if email_parts.any?(&:empty?)
391 elsif not local_parts.first.empty?
392 requested = local_parts.first
394 requested = email_parts.first
398 requested.sub!(/^[^A-Za-z]+/, "")
399 requested.gsub!(/[^A-Za-z0-9]/, "")
401 unless !requested || requested.empty?
402 self.username = find_usable_username_from(requested)
406 def active_is_not_nil
407 self.is_active = false if self.is_active.nil?
408 self.is_admin = false if self.is_admin.nil?
411 # Move this user's (i.e., self's) owned items to new_owner_uuid and
412 # new_user_uuid (for things normally owned directly by the user).
414 # If redirect_auth is true, also reassign auth tokens and ssh keys,
415 # and redirect this account to redirect_to_user_uuid, i.e., when a
416 # caller authenticates to this account in the future, the account
417 # redirect_to_user_uuid account will be used instead.
419 # current_user must have admin privileges, i.e., the caller is
420 # responsible for checking permission to do this.
421 def merge(new_owner_uuid:, new_user_uuid:, redirect_to_new_user:)
422 raise PermissionDeniedError if !current_user.andand.is_admin
423 raise "Missing new_owner_uuid" if !new_owner_uuid
424 raise "Missing new_user_uuid" if !new_user_uuid
425 transaction(requires_new: true) do
427 raise "cannot merge an already merged user" if self.redirect_to_user_uuid
429 new_user = User.where(uuid: new_user_uuid).first
430 raise "user does not exist" if !new_user
431 raise "cannot merge to an already merged user" if new_user.redirect_to_user_uuid
433 self.clear_permissions
434 new_user.clear_permissions
436 # If 'self' is a remote user, don't transfer authorizations
437 # (i.e. ability to access the account) to the new user, because
438 # that gives the remote site the ability to access the 'new'
439 # user account that takes over the 'self' account.
441 # If 'self' is a local user, it is okay to transfer
442 # authorizations, even if the 'new' user is a remote account,
443 # because the remote site does not gain the ability to access an
444 # account it could not before.
446 if redirect_to_new_user and self.uuid[0..4] == Rails.configuration.ClusterID
447 # Existing API tokens and ssh keys are updated to authenticate
449 ApiClientAuthorization.
451 update_all(user_id: new_user.id)
454 [AuthorizedKey, :owner_uuid],
455 [AuthorizedKey, :authorized_user_uuid],
461 # Destroy API tokens and ssh keys associated with the old
463 ApiClientAuthorization.where(user_id: id).destroy_all
464 AuthorizedKey.where(owner_uuid: uuid).destroy_all
465 AuthorizedKey.where(authorized_user_uuid: uuid).destroy_all
472 # References to the old user UUID in the context of a user ID
473 # (rather than a "home project" in the project hierarchy) are
474 # updated to point to the new user.
475 user_updates.each do |klass, column|
476 klass.where(column => uuid).update_all(column => new_user.uuid)
479 # Need to update repository names to new username
481 old_repo_name_re = /^#{Regexp.escape(username)}\//
482 Repository.where(:owner_uuid => uuid).each do |repo|
483 repo.owner_uuid = new_user.uuid
484 repo_name_sub = "#{new_user.username}/"
485 name = repo.name.sub(old_repo_name_re, repo_name_sub)
486 while (conflict = Repository.where(:name => name).first) != nil
487 repo_name_sub += "migrated"
488 name = repo.name.sub(old_repo_name_re, repo_name_sub)
495 # References to the merged user's "home project" are updated to
496 # point to new_owner_uuid.
497 ActiveRecord::Base.descendants.reject(&:abstract_class?).each do |klass|
498 next if [ApiClientAuthorization,
502 Repository].include?(klass)
503 next if !klass.columns.collect(&:name).include?('owner_uuid')
504 klass.where(owner_uuid: uuid).update_all(owner_uuid: new_owner_uuid)
507 if redirect_to_new_user
508 update!(redirect_to_user_uuid: new_user.uuid, username: nil)
510 skip_check_permissions_against_full_refresh do
511 update_permissions self.uuid, self.uuid, CAN_MANAGE_PERM
512 update_permissions new_user.uuid, new_user.uuid, CAN_MANAGE_PERM
513 update_permissions new_user.owner_uuid, new_user.uuid, CAN_MANAGE_PERM
515 update_permissions self.owner_uuid, self.uuid, CAN_MANAGE_PERM
522 while (uuid = user.redirect_to_user_uuid)
524 nextuser = User.unscoped.find_by_uuid(uuid)
526 raise Exception.new("user uuid #{user.uuid} redirects to nonexistent uuid '#{uuid}'")
531 raise "Starting from #{self.uuid} redirect_to_user_uuid exceeded maximum number of redirects"
537 def self.register info
538 # login info expected fields, all can be optional but at minimum
539 # must supply either 'identity_url' or 'email'
551 identity_url = info['identity_url']
553 if identity_url && identity_url.length > 0
554 # Only local users can create sessions, hence uuid_like_pattern
556 user = User.unscoped.where('identity_url = ? and uuid like ?',
558 User.uuid_like_pattern).first
559 primary_user = user.redirects_to if user
563 # identity url is unset or didn't find matching record.
564 emails = [info['email']] + (info['alternate_emails'] || [])
565 emails.select! {|em| !em.nil? && !em.empty?}
567 User.unscoped.where('email in (?) and uuid like ?',
569 User.uuid_like_pattern).each do |user|
571 primary_user = user.redirects_to
572 elsif primary_user.uuid != user.redirects_to.uuid
573 raise "Ambiguous email address, directs to both #{primary_user.uuid} and #{user.redirects_to.uuid}"
579 # New user registration
580 primary_user = User.new(:owner_uuid => system_user_uuid,
582 :is_active => Rails.configuration.Users.NewUsersAreActive)
584 primary_user.set_initial_username(requested: info['username']) if info['username'] && !info['username'].blank?
585 primary_user.identity_url = info['identity_url'] if identity_url
588 primary_user.email = info['email'] if info['email']
589 primary_user.first_name = info['first_name'] if info['first_name']
590 primary_user.last_name = info['last_name'] if info['last_name']
592 if (!primary_user.email or primary_user.email.empty?) and (!primary_user.identity_url or primary_user.identity_url.empty?)
593 raise "Must have supply at least one of 'email' or 'identity_url' to User.register"
596 act_as_system_user do
603 def self.update_remote_user remote_user
604 remote_user = remote_user.symbolize_keys
606 user = User.find_or_create_by(uuid: remote_user[:uuid])
607 rescue ActiveRecord::RecordNotUnique
611 remote_user_prefix = user.uuid[0..4]
614 [:email, :username, :first_name, :last_name, :prefs].each do |k|
616 if !v.nil? && user.send(k) != v
621 user.email = needupdate[:email] if needupdate[:email]
623 loginCluster = Rails.configuration.Login.LoginCluster
624 if user.username.nil? || user.username == ""
625 # Don't have a username yet, set one
626 needupdate[:username] = user.set_initial_username(requested: remote_user[:username])
627 elsif remote_user_prefix != loginCluster
628 # Upstream is not login cluster, don't try to change the
630 needupdate.delete :username
633 if needupdate.length > 0
635 user.update!(needupdate)
636 rescue ActiveRecord::RecordInvalid
637 if remote_user_prefix == loginCluster && !needupdate[:username].nil?
638 local_user = User.find_by_username(needupdate[:username])
639 # The username of this record conflicts with an existing,
640 # different user record. This can happen because the
641 # username changed upstream on the login cluster, or
642 # because we're federated with another cluster with a user
643 # by the same username. The login cluster is the source
644 # of truth, so change the username on the conflicting
645 # record and retry the update operation.
646 if local_user.uuid != user.uuid
647 new_username = "#{needupdate[:username]}#{rand(99999999)}"
648 Rails.logger.warn("cached username '#{needupdate[:username]}' collision with user '#{local_user.uuid}' - renaming to '#{new_username}' before retrying")
649 local_user.update!({username: new_username})
653 raise # Not the issue we're handling above
657 if user.is_invited && !remote_user[:is_invited]
658 # Remote user is not "invited" state, they should be unsetup, which
659 # also makes them inactive.
662 if !user.is_invited && remote_user[:is_invited] and
663 (remote_user_prefix == Rails.configuration.Login.LoginCluster or
664 Rails.configuration.Users.AutoSetupNewUsers or
665 Rails.configuration.Users.NewUsersAreActive or
666 Rails.configuration.RemoteClusters[remote_user_prefix].andand["ActivateUsers"])
667 # Remote user is 'invited' and should be set up
671 if !user.is_active && remote_user[:is_active] && user.is_invited and
672 (remote_user_prefix == Rails.configuration.Login.LoginCluster or
673 Rails.configuration.Users.NewUsersAreActive or
674 Rails.configuration.RemoteClusters[remote_user_prefix].andand["ActivateUsers"])
675 # remote user is active and invited, we need to activate them
676 user.update!(is_active: true)
677 elsif user.is_active && !remote_user[:is_active]
678 # remote user is not active, we need to de-activate them
679 user.update!(is_active: false)
682 if remote_user_prefix == Rails.configuration.Login.LoginCluster and
684 user.is_admin != remote_user[:is_admin]
685 # Remote cluster controls our user database, including the
687 user.update!(is_admin: remote_user[:is_admin])
696 def self.attributes_required_columns
698 'can_write' => ['owner_uuid', 'uuid'],
699 'can_manage' => ['owner_uuid', 'uuid'],
703 def change_all_uuid_refs(old_uuid:, new_uuid:)
704 ActiveRecord::Base.descendants.reject(&:abstract_class?).each do |klass|
705 klass.columns.each do |col|
706 if col.name.end_with?('_uuid')
707 column = col.name.to_sym
708 klass.where(column => old_uuid).update_all(column => new_uuid)
714 def ensure_ownership_path_leads_to_user
718 def permission_to_update
719 if username_changed? || redirect_to_user_uuid_changed? || email_changed?
720 current_user.andand.is_admin
722 # users must be able to update themselves (even if they are
723 # inactive) in order to create sessions
724 self == current_user or super
728 def permission_to_create
729 current_user.andand.is_admin or
730 (self == current_user &&
731 self.redirect_to_user_uuid.nil? &&
732 self.is_active == Rails.configuration.Users.NewUsersAreActive)
736 return if self.uuid.end_with?('anonymouspublic')
737 if (User.where("email = ?",self.email).where(:is_admin => true).count == 0 and
738 !Rails.configuration.Users.AutoAdminUserWithEmail.empty? and self.email == Rails.configuration.Users["AutoAdminUserWithEmail"]) or
739 (User.where("uuid not like '%-000000000000000'").where(:is_admin => true).count == 0 and
740 Rails.configuration.Users.AutoAdminFirstUser)
742 self.is_active = true
746 def find_usable_username_from(basename)
747 # If "basename" is a usable username, return that.
748 # Otherwise, find a unique username "basenameN", where N is the
749 # smallest integer greater than 1, and return that.
750 # Return nil if a unique username can't be found after reasonable
752 quoted_name = self.class.connection.quote_string(basename)
753 next_username = basename
755 while Rails.configuration.Users.AutoSetupUsernameBlacklist[next_username]
757 next_username = "%s%i" % [basename, next_suffix]
759 0.upto(6).each do |suffix_len|
760 pattern = "%s%s" % [quoted_name, "_" * suffix_len]
762 where("username like '#{pattern}'").
764 order('username asc').
766 if other_user.username > next_username
768 elsif other_user.username == next_username
770 next_username = "%s%i" % [basename, next_suffix]
773 return next_username if (next_username.size <= pattern.size)
778 def prevent_privilege_escalation
779 if current_user.andand.is_admin
782 if self.is_active_changed?
783 if self.is_active != self.is_active_was
784 logger.warn "User #{current_user.uuid} tried to change is_active from #{self.is_active_was} to #{self.is_active} for #{self.uuid}"
785 self.is_active = self.is_active_was
788 if self.is_admin_changed?
789 if self.is_admin != self.is_admin_was
790 logger.warn "User #{current_user.uuid} tried to change is_admin from #{self.is_admin_was} to #{self.is_admin} for #{self.uuid}"
791 self.is_admin = self.is_admin_was
797 def prevent_inactive_admin
798 if self.is_admin and not self.is_active
799 # There is no known use case for the strange set of permissions
800 # that would result from this change. It's safest to assume it's
801 # a mistake and disallow it outright.
802 raise "Admin users cannot be inactive"
807 def prevent_nonadmin_system_root
808 if self.uuid == system_user_uuid and self.is_admin_changed? and !self.is_admin
809 raise "System root user cannot be non-admin"
814 def search_permissions(start, graph, merged={}, upstream_mask=nil, upstream_path={})
815 nextpaths = graph[start]
816 return merged if !nextpaths
817 return merged if upstream_path.has_key? start
818 upstream_path[start] = true
819 upstream_mask ||= ALL_PERMISSIONS
820 nextpaths.each do |head, mask|
823 merged[head][k] ||= v if upstream_mask[k]
825 search_permissions(head, graph, merged, upstream_mask.select { |k,v| v && merged[head][k] }, upstream_path)
827 upstream_path.delete start
831 def create_user_repo_link(repo_name)
832 # repo_name is optional
834 logger.warn ("Repository name not given for #{self.uuid}.")
838 repo = Repository.where(owner_uuid: uuid, name: repo_name).first_or_create!
839 logger.info { "repo uuid: " + repo[:uuid] }
840 repo_perm = Link.where(tail_uuid: uuid, head_uuid: repo.uuid,
841 link_class: "permission",
842 name: "can_manage").first_or_create!
843 logger.info { "repo permission: " + repo_perm[:uuid] }
847 # create login permission for the given vm_uuid, if it does not already exist
848 def create_vm_login_permission_link(vm_uuid, repo_name)
849 # vm uuid is optional
850 return if vm_uuid == ""
852 vm = VirtualMachine.where(uuid: vm_uuid).first
854 logger.warn "Could not find virtual machine for #{vm_uuid.inspect}"
855 raise "No vm found for #{vm_uuid}"
858 logger.info { "vm uuid: " + vm[:uuid] }
860 tail_uuid: uuid, head_uuid: vm.uuid,
861 link_class: "permission", name: "can_login",
866 select { |link| link.properties["username"] == repo_name }.
870 create(login_attrs.merge(properties: {"username" => repo_name}))
872 logger.info { "login permission: " + login_perm[:uuid] }
876 def add_to_all_users_group
877 resp = [Link.where(tail_uuid: self.uuid,
878 head_uuid: all_users_group_uuid,
879 link_class: 'permission',
880 name: 'can_write').first ||
881 Link.create(tail_uuid: self.uuid,
882 head_uuid: all_users_group_uuid,
883 link_class: 'permission',
885 if Rails.configuration.Users.ActivatedUsersAreVisibleToOthers
886 resp += [Link.where(tail_uuid: all_users_group_uuid,
887 head_uuid: self.uuid,
888 link_class: 'permission',
889 name: 'can_read').first ||
890 Link.create(tail_uuid: all_users_group_uuid,
891 head_uuid: self.uuid,
892 link_class: 'permission',
898 # Give the special "System group" permission to manage this user and
899 # all of this user's stuff.
900 def add_system_group_permission_link
901 return true if uuid == system_user_uuid
902 act_as_system_user do
903 Link.create(link_class: 'permission',
905 tail_uuid: system_group_uuid,
906 head_uuid: self.uuid)
910 # Send admin notifications
911 def send_admin_notifications
912 AdminNotifier.new_user(self).deliver_now
913 if not self.is_active then
914 AdminNotifier.new_inactive_user(self).deliver_now
918 # Automatically setup if is_active flag turns on
919 def setup_on_activate
920 return if [system_user_uuid, anonymous_user_uuid].include?(self.uuid)
922 (new_record? || saved_change_to_is_active? || will_save_change_to_is_active?)
927 # Automatically setup new user during creation
928 def auto_setup_new_user
932 # Send notification if the user saved profile for the first time
933 def send_profile_created_notification
934 if saved_change_to_prefs?
935 if prefs_before_last_save.andand.empty? || !prefs_before_last_save.andand['profile']
936 profile_notification_address = Rails.configuration.Users.UserProfileNotificationAddress
937 ProfileNotifier.profile_created(self, profile_notification_address).deliver_now if profile_notification_address and !profile_notification_address.empty?
942 def verify_repositories_empty
943 unless repositories.first.nil?
944 errors.add(:username, "can't be unset when the user owns repositories")
949 def sync_repository_names
950 old_name_re = /^#{Regexp.escape(username_before_last_save)}\//
951 name_sub = "#{username}/"
952 repositories.find_each do |repo|
953 repo.name = repo.name.sub(old_name_re, name_sub)
958 def identity_url_nil_if_empty
959 if identity_url == ""
960 self.identity_url = nil