+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
+require "trashable"
+
class Arvados::V1::GroupsController < ApplicationController
+ include TrashableController
+
+ skip_before_filter :find_object_by_uuid, only: :shared
+ skip_before_filter :render_404_if_no_object, only: :shared
+
+ def self._index_requires_parameters
+ (super rescue {}).
+ merge({
+ include_trash: {
+ type: 'boolean', required: false, description: "Include items whose is_trashed attribute is true."
+ },
+ })
+ end
def self._contents_requires_parameters
params = _index_requires_parameters.
uuid: {
type: 'string', required: false, default: nil
},
+ recursive: {
+ type: 'boolean', required: false, description: 'Include contents from child groups recursively.'
+ },
})
params.delete(:select)
params
})
end
+ def shared
+ # The purpose of this endpoint is to return the toplevel set of
+ # groups which are *not* reachable through a direct ownership
+ # chain of projects starting from the current user account. In
+ # other words, groups which to which access was granted via a
+ # permission link or chain of links.
+ #
+ # This also returns (in the "included" field) the objects that own
+ # those projects (users or non-project groups).
+ #
+ # select groups that are readable by current user AND
+ # the owner_uuid is a user (but not the current user) OR
+ # the owner_uuid is not readable by the current user
+ # the owner_uuid is a group but group_class is not a project
+ #
+ # The intended use of this endpoint is to support clients which
+ # wish to browse those projects which are visible to the user but
+ # are not part of the "home" project.
+
+ load_limit_offset_order_params
+ load_filters_param
+
+ read_parent_check = if current_user.is_admin
+ ""
+ else
+ "NOT EXISTS(SELECT 1 FROM #{PERMISSION_VIEW} WHERE "+
+ "user_uuid=(:user_uuid) AND target_uuid=groups.owner_uuid AND perm_level >= 1) OR "
+ end
+
+ @objects = Group.readable_by(*@read_users).where("groups.owner_uuid IN (SELECT users.uuid FROM users WHERE users.uuid != (:user_uuid)) OR "+
+ read_parent_check+
+ "EXISTS(SELECT 1 FROM groups as gp where gp.uuid=groups.owner_uuid and gp.group_class != 'project')",
+ user_uuid: current_user.uuid)
+ apply_where_limit_order_params
+
+ owners = @objects.map(&:owner_uuid).to_a
+
+ if params["include"] == "owner_uuid"
+ @extra_included = []
+ [Group, User].each do |klass|
+ @extra_included += klass.readable_by(*@read_users).where(uuid: owners).to_a
+ end
+ end
+
+ index
+ end
+
+ def self._shared_requires_parameters
+ rp = self._index_requires_parameters
+ rp[:include] = { type: 'string', required: false }
+ rp
+ end
+
protected
def load_searchable_objects
all_objects = []
@items_available = 0
+ # Reload the orders param, this time without prefixing unqualified
+ # columns ("name" => "groups.name"). Here, unqualified orders
+ # apply to each table being searched, not "groups".
+ load_limit_offset_order_params(fill_table_names: false)
+
# Trick apply_where_limit_order_params into applying suitable
# per-table values. *_all are the real ones we'll apply to the
# aggregate set.
request_filters = @filters
klasses = [Group,
- Job, PipelineInstance, PipelineTemplate, ContainerRequest,
+ Job, PipelineInstance, PipelineTemplate, ContainerRequest, Workflow,
Collection,
Human, Specimen, Trait]
- table_names = klasses.map(&:table_name)
+ table_names = Hash[klasses.collect { |k| [k, k.table_name] }]
+
+ disabled_methods = Rails.configuration.disable_api_methods
+ avail_klasses = table_names.select{|k, t| !disabled_methods.include?(t+'.index')}
+ klasses = avail_klasses.keys
+
request_filters.each do |col, op, val|
- if col.index('.') && !table_names.include?(col.split('.', 2)[0])
+ if col.index('.') && !table_names.values.include?(col.split('.', 2)[0])
raise ArgumentError.new("Invalid attribute '#{col}' in filter")
end
end
+ wanted_klasses = []
+ request_filters.each do |col,op,val|
+ if op == 'is_a'
+ (val.is_a?(Array) ? val : [val]).each do |type|
+ type = type.split('#')[-1]
+ type[0] = type[0].capitalize
+ wanted_klasses << type
+ end
+ end
+ end
+
+ filter_by_owner = {}
+ if @object
+ if params['recursive']
+ filter_by_owner[:owner_uuid] = [@object.uuid] + @object.descendant_project_uuids
+ else
+ filter_by_owner[:owner_uuid] = @object.uuid
+ end
+ end
+
+ seen_last_class = false
klasses.each do |klass|
+ @offset = 0 if seen_last_class # reset offset for the new next type being processed
+
+ # if current klass is same as params['last_object_class'], mark that fact
+ seen_last_class = true if((params['count'].andand.==('none')) and
+ (params['last_object_class'].nil? or
+ params['last_object_class'].empty? or
+ params['last_object_class'] == klass.to_s))
+
+ # if klasses are specified, skip all other klass types
+ next if wanted_klasses.any? and !wanted_klasses.include?(klass.to_s)
+
+ # don't reprocess klass types that were already seen
+ next if params['count'] == 'none' and !seen_last_class
+
+ # don't process rest of object types if we already have needed number of objects
+ break if params['count'] == 'none' and all_objects.size >= limit_all
+
# If the currently requested orders specifically match the
# table_name for the current klass, apply that order.
# Otherwise, order by recency.
request_order =
- request_orders.andand.find { |r| r =~ /^#{klass.table_name}\./i } ||
+ request_orders.andand.find { |r| r =~ /^#{klass.table_name}\./i || r !~ /\./ } ||
klass.default_orders.join(", ")
@select = nil
- where_conds = {}
- where_conds[:owner_uuid] = @object.uuid if @object
+ where_conds = filter_by_owner
if klass == Collection
@select = klass.selectable_attributes - ["manifest_text"]
elsif klass == Group
- where_conds[:group_class] = "project"
+ where_conds = where_conds.merge(group_class: "project")
end
@filters = request_filters.map do |col, op, val|
end
end.compact
- @objects = klass.readable_by(*@read_users).
- order(request_order).where(where_conds)
- @limit = limit_all - all_objects.count
+ @objects = klass.readable_by(*@read_users, {:include_trash => params[:include_trash]}).
+ order(request_order).where(where_conds)
+
+ klass_limit = limit_all - all_objects.count
+ @limit = klass_limit
apply_where_limit_order_params klass
- klass_object_list = object_list
+ klass_object_list = object_list(model_class: klass)
klass_items_available = klass_object_list[:items_available] || 0
@items_available += klass_items_available
@offset = [@offset - klass_items_available, 0].max
all_objects += klass_object_list[:items]
+
+ if klass_object_list[:limit] < klass_limit
+ # object_list() had to reduce @limit to comply with
+ # max_index_database_read. From now on, we'll do all queries
+ # with limit=0 and just accumulate items_available.
+ limit_all = all_objects.count
+ end
end
@objects = all_objects
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