has_many :api_client_authorizations
validates(:username,
format: {
- with: /^[A-Za-z][A-Za-z0-9]*$/,
+ with: /\A[A-Za-z][A-Za-z0-9]*\z/,
message: "must begin with a letter and contain only alphanumerics",
},
uniqueness: true,
ALL_PERMISSIONS = {read: true, write: true, manage: true}
+ # Map numeric permission levels (see lib/create_permission_view.sql)
+ # back to read/write/manage flags.
+ PERMS_FOR_VAL =
+ [{},
+ {read: true},
+ {read: true, write: true},
+ {read: true, write: true, manage: true}]
+
def full_name
"#{first_name} #{last_name}".strip
end
# Return a hash of {group_uuid: perm_hash} where perm_hash[:read]
# and perm_hash[:write] are true if this user can read and write
# objects owned by group_uuid.
- #
- # The permission graph is built by repeatedly enumerating all
- # permission links reachable from self.uuid, and then calling
- # search_permissions
def calculate_group_permissions
- permissions_from = {}
- todo = {self.uuid => true}
- done = {}
- # Build the equivalence class of permissions starting with
- # self.uuid. On each iteration of this loop, todo contains
- # the next set of uuids in the permission equivalence class
- # to evaluate.
- while !todo.empty?
- lookup_uuids = todo.keys
- lookup_uuids.each do |uuid| done[uuid] = true end
- todo = {}
- newgroups = []
- # include all groups owned by the current set of uuids.
- Group.where('owner_uuid in (?)', lookup_uuids).each do |group|
- newgroups << [group.owner_uuid, group.uuid, 'can_manage']
- end
- # add any permission links from the current lookup_uuids to a Group.
- Link.where('link_class = ? and tail_uuid in (?) and ' \
- '(head_uuid like ? or (name = ? and head_uuid like ?))',
- 'permission',
- lookup_uuids,
- Group.uuid_like_pattern,
- 'can_manage',
- User.uuid_like_pattern).each do |link|
- newgroups << [link.tail_uuid, link.head_uuid, link.name]
- end
- newgroups.each do |tail_uuid, head_uuid, perm_name|
- unless done.has_key? head_uuid
- todo[head_uuid] = true
- end
- link_permissions = {}
- case perm_name
- when 'can_read'
- link_permissions = {read:true}
- when 'can_write'
- link_permissions = {read:true,write:true}
- when 'can_manage'
- link_permissions = ALL_PERMISSIONS
- end
- permissions_from[tail_uuid] ||= {}
- permissions_from[tail_uuid][head_uuid] ||= {}
- link_permissions.each do |k,v|
- permissions_from[tail_uuid][head_uuid][k] ||= v
- end
- end
+ conn = ActiveRecord::Base.connection
+ self.class.transaction do
+ # Check whether the temporary view has already been created
+ # during this connection. If not, create it.
+ conn.exec_query 'SAVEPOINT check_permission_view'
+ begin
+ conn.exec_query('SELECT 1 FROM permission_view LIMIT 0')
+ rescue
+ conn.exec_query 'ROLLBACK TO SAVEPOINT check_permission_view'
+ sql = File.read(Rails.root.join('lib', 'create_permission_view.sql'))
+ conn.exec_query(sql)
+ ensure
+ conn.exec_query 'RELEASE SAVEPOINT check_permission_view'
end
- perms = search_permissions(self.uuid, permissions_from)
- Rails.cache.write "groups_for_user_#{self.uuid}", perms
- perms
+ end
+
+ group_perms = {}
+ conn.exec_query('SELECT target_owner_uuid, max(perm_level)
+ FROM permission_view
+ WHERE user_uuid = $1
+ AND target_owner_uuid IS NOT NULL
+ GROUP BY target_owner_uuid',
+ # "name" arg is a query label that appears in logs:
+ "group_permissions for #{uuid}",
+ # "binds" arg is an array of [col_id, value] for '$1' vars:
+ [[nil, uuid]],
+ ).rows.each do |group_uuid, max_p_val|
+ group_perms[group_uuid] = PERMS_FOR_VAL[max_p_val.to_i]
+ end
+ Rails.cache.write "groups_for_user_#{self.uuid}", group_perms
+ group_perms
end
# Return a hash of {group_uuid: perm_hash} where perm_hash[:read]
# Send admin notifications
def send_admin_notifications
- AdminNotifier.new_user(self).deliver
+ AdminNotifier.new_user(self).deliver_now
if not self.is_active then
- AdminNotifier.new_inactive_user(self).deliver
+ AdminNotifier.new_inactive_user(self).deliver_now
end
end
if self.prefs_changed?
if self.prefs_was.andand.empty? || !self.prefs_was.andand['profile']
profile_notification_address = Rails.configuration.user_profile_notification_address
- ProfileNotifier.profile_created(self, profile_notification_address).deliver if profile_notification_address
+ ProfileNotifier.profile_created(self, profile_notification_address).deliver_now if profile_notification_address
end
end
end
projects / arvados.git / blobdiff