validate :ensure_filesystem_compatible_name
validate :check_group_class
+ validate :check_filter_group_filters
+ validate :check_frozen_state_change_allowed
before_create :assign_name
after_create :after_ownership_change
after_create :update_trash
+ after_create :update_frozen
before_update :before_ownership_change
after_update :after_ownership_change
after_create :add_role_manage_link
after_update :update_trash
- before_destroy :clear_permissions_and_trash
+ after_update :update_frozen
+ before_destroy :clear_permissions_trash_frozen
api_accessible :user, extend: :common do |t|
t.add :name
t.add :trash_at
t.add :is_trashed
t.add :properties
+ t.add :frozen_by_uuid
+ t.add :can_write
+ t.add :can_manage
+ end
+
+ protected
+
+ def self.attributes_required_columns
+ super.merge(
+ 'can_write' => ['owner_uuid', 'uuid'],
+ 'can_manage' => ['owner_uuid', 'uuid'],
+ )
end
def ensure_filesystem_compatible_name
- # project groups need filesystem-compatible names, but others
+ # project and filter groups need filesystem-compatible names, but others
# don't.
- super if group_class == 'project'
+ super if group_class == 'project' || group_class == 'filter'
end
def check_group_class
- if group_class != 'project' && group_class != 'role'
- errors.add :group_class, "value must be one of 'project' or 'role', was '#{group_class}'"
+ if group_class != 'project' && group_class != 'role' && group_class != 'filter'
+ errors.add :group_class, "value must be one of 'project', 'role' or 'filter', was '#{group_class}'"
end
if group_class_changed? && !group_class_was.nil?
errors.add :group_class, "cannot be modified after record is created"
end
end
+ def check_filter_group_filters
+ if group_class == 'filter'
+ if !self.properties.key?("filters")
+ errors.add :properties, "filters property missing, it must be an array of arrays, each with 3 elements"
+ return
+ end
+ if !self.properties["filters"].is_a?(Array)
+ errors.add :properties, "filters property must be an array of arrays, each with 3 elements"
+ return
+ end
+ self.properties["filters"].each do |filter|
+ if !filter.is_a?(Array)
+ errors.add :properties, "filters property must be an array of arrays, each with 3 elements"
+ return
+ end
+ if filter.length() != 3
+ errors.add :properties, "filters property must be an array of arrays, each with 3 elements"
+ return
+ end
+ if !filter[0].include?(".") and filter[0].downcase != "uuid"
+ errors.add :properties, "filter attribute must be 'uuid' or contain a dot (e.g. groups.name)"
+ return
+ end
+ if (filter[0].downcase != "uuid" and filter[1].downcase == "is_a")
+ errors.add :properties, "when filter operator is 'is_a', attribute must be 'uuid'"
+ return
+ end
+ if ! ["=","<","<=",">",">=","!=","like","ilike","in","not in","is_a","exists","contains"].include?(filter[1].downcase)
+ errors.add :properties, "filter operator is not valid (must be =,<,<=,>,>=,!=,like,ilike,in,not in,is_a,exists,contains)"
+ return
+ end
+ end
+ end
+ end
+
+ def check_frozen_state_change_allowed
+ if frozen_by_uuid == ""
+ self.frozen_by_uuid = nil
+ end
+ if frozen_by_uuid_changed? || (new_record? && frozen_by_uuid)
+ if group_class != "project"
+ errors.add(:frozen_by_uuid, "cannot be modified on a non-project group")
+ return
+ end
+ if frozen_by_uuid_was && Rails.configuration.API.UnfreezeProjectRequiresAdmin && !current_user.is_admin
+ errors.add(:frozen_by_uuid, "can only be changed by an admin user, once set")
+ return
+ end
+ if frozen_by_uuid && frozen_by_uuid != current_user.uuid
+ errors.add(:frozen_by_uuid, "can only be set to the current user's UUID")
+ return
+ end
+ if !new_record? && !current_user.can?(manage: uuid)
+ raise PermissionDeniedError
+ end
+ if trash_at || delete_at || (!new_record? && TrashedGroup.where(group_uuid: uuid).any?)
+ errors.add(:frozen_by_uuid, "cannot be set on a trashed project")
+ end
+ if frozen_by_uuid_was.nil?
+ if Rails.configuration.API.FreezeProjectRequiresDescription && !attribute_present?(:description)
+ errors.add(:frozen_by_uuid, "can only be set if description is non-empty")
+ end
+ Rails.configuration.API.FreezeProjectRequiresProperties.andand.each do |key, _|
+ key = key.to_s
+ if !properties[key] || properties[key] == ""
+ errors.add(:frozen_by_uuid, "can only be set if properties[#{key}] value is non-empty")
+ end
+ end
+ end
+ end
+ end
+
def update_trash
- if saved_change_to_trash_at? or saved_change_to_owner_uuid?
- # The group was added or removed from the trash.
- #
- # Strategy:
- # Compute project subtree, propagating trash_at to subprojects
- # Remove groups that don't belong from trash
- # Add/update groups that do belong in the trash
-
- temptable = "group_subtree_#{rand(2**64).to_s(10)}"
- ActiveRecord::Base.connection.exec_query %{
-create temporary table #{temptable} on commit drop
-as select * from project_subtree_with_trash_at($1, LEAST($2, $3)::timestamp)
-},
- 'Group.update_trash.select',
- [[nil, self.uuid],
- [nil, TrashedGroup.find_by_group_uuid(self.owner_uuid).andand.trash_at],
- [nil, self.trash_at]]
-
- ActiveRecord::Base.connection.exec_delete %{
-delete from trashed_groups where group_uuid in (select target_uuid from #{temptable} where trash_at is NULL);
-},
- "Group.update_trash.delete"
-
- ActiveRecord::Base.connection.exec_query %{
-insert into trashed_groups (group_uuid, trash_at)
- select target_uuid as group_uuid, trash_at from #{temptable} where trash_at is not NULL
-on conflict (group_uuid) do update set trash_at=EXCLUDED.trash_at;
-},
- "Group.update_trash.insert"
+ return unless saved_change_to_trash_at? || saved_change_to_owner_uuid?
+
+ # The group was added or removed from the trash.
+ #
+ # Strategy:
+ # Compute project subtree, propagating trash_at to subprojects
+ # Ensure none of the newly trashed descendants were frozen (if so, bail out)
+ # Remove groups that don't belong from trash
+ # Add/update groups that do belong in the trash
+
+ temptable = "group_subtree_#{rand(2**64).to_s(10)}"
+ ActiveRecord::Base.connection.exec_query(
+ "create temporary table #{temptable} on commit drop " +
+ "as select * from project_subtree_with_trash_at($1, LEAST($2, $3)::timestamp)",
+ "Group.update_trash.select",
+ [[nil, self.uuid],
+ [nil, TrashedGroup.find_by_group_uuid(self.owner_uuid).andand.trash_at],
+ [nil, self.trash_at]])
+ frozen_descendants = ActiveRecord::Base.connection.exec_query(
+ "select uuid from frozen_groups, #{temptable} where uuid = target_uuid",
+ "Group.update_trash.check_frozen")
+ if frozen_descendants.any?
+ raise ArgumentError.new("cannot trash project containing frozen project #{frozen_descendants[0]["uuid"]}")
+ end
+ ActiveRecord::Base.connection.exec_delete(
+ "delete from trashed_groups where group_uuid in (select target_uuid from #{temptable} where trash_at is NULL)",
+ "Group.update_trash.delete")
+ ActiveRecord::Base.connection.exec_query(
+ "insert into trashed_groups (group_uuid, trash_at) "+
+ "select target_uuid as group_uuid, trash_at from #{temptable} where trash_at is not NULL " +
+ "on conflict (group_uuid) do update set trash_at=EXCLUDED.trash_at",
+ "Group.update_trash.insert")
+ end
+
+ def update_frozen
+ return unless saved_change_to_frozen_by_uuid? || saved_change_to_owner_uuid?
+ temptable = "group_subtree_#{rand(2**64).to_s(10)}"
+ ActiveRecord::Base.connection.exec_query(
+ "create temporary table #{temptable} on commit drop as select * from project_subtree_with_is_frozen($1,$2)",
+ "Group.update_frozen.select",
+ [[nil, self.uuid],
+ [nil, !self.frozen_by_uuid.nil?]])
+ if frozen_by_uuid
+ rows = ActiveRecord::Base.connection.exec_query(
+ "select cr.uuid, cr.state from container_requests cr, #{temptable} frozen " +
+ "where cr.owner_uuid = frozen.uuid and frozen.is_frozen " +
+ "and cr.state not in ($1, $2) limit 1",
+ "Group.update_frozen.check_container_requests",
+ [[nil, ContainerRequest::Uncommitted],
+ [nil, ContainerRequest::Final]])
+ if rows.any?
+ raise ArgumentError.new("cannot freeze project containing container request #{rows.first['uuid']} with state = #{rows.first['state']}")
+ end
end
+ ActiveRecord::Base.connection.exec_delete(
+ "delete from frozen_groups where uuid in (select uuid from #{temptable} where not is_frozen)",
+ "Group.update_frozen.delete")
+ ActiveRecord::Base.connection.exec_query(
+ "insert into frozen_groups (uuid) select uuid from #{temptable} where is_frozen on conflict do nothing",
+ "Group.update_frozen.insert")
end
def before_ownership_change
end
end
- def clear_permissions_and_trash
+ def clear_permissions_trash_frozen
MaterializedPermission.where(target_uuid: uuid).delete_all
- ActiveRecord::Base.connection.exec_delete %{
-delete from trashed_groups where group_uuid=$1
-}, "Group.clear_permissions_and_trash", [[nil, self.uuid]]
-
+ ActiveRecord::Base.connection.exec_delete(
+ "delete from trashed_groups where group_uuid=$1",
+ "Group.clear_permissions_trash_frozen",
+ [[nil, self.uuid]])
+ ActiveRecord::Base.connection.exec_delete(
+ "delete from frozen_groups where uuid=$1",
+ "Group.clear_permissions_trash_frozen",
+ [[nil, self.uuid]])
end
def assign_name
end
end
end
+
+ def permission_to_update
+ if !super
+ return false
+ elsif frozen_by_uuid && frozen_by_uuid_was
+ errors.add :uuid, "#{uuid} is frozen and cannot be modified"
+ return false
+ else
+ return true
+ end
+ end
+
+ def self.full_text_searchable_columns
+ super - ["frozen_by_uuid"]
+ end
end
projects / arvados.git / blobdiff