X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/d3efc21c6aa0f31988b2e7936f24e6f1941791e7..f34a8d68bdd096cf1b019a9806bd1e6eba028d77:/lib/controller/localdb/group.go

diff --git a/lib/controller/localdb/group.go b/lib/controller/localdb/group.go
index 86924c5215..418fd6b8b7 100644
--- a/lib/controller/localdb/group.go
+++ b/lib/controller/localdb/group.go
@@ -6,6 +6,8 @@ package localdb
 
 import (
 	"context"
+	"fmt"
+	"strings"
 
 	"git.arvados.org/arvados.git/sdk/go/arvados"
 )
@@ -54,3 +56,53 @@ func (conn *Conn) GroupDelete(ctx context.Context, opts arvados.DeleteOptions) (
 	conn.logActivity(ctx)
 	return conn.railsProxy.GroupDelete(ctx, opts)
 }
+
+func (conn *Conn) GroupContents(ctx context.Context, options arvados.GroupContentsOptions) (arvados.ObjectList, error) {
+	conn.logActivity(ctx)
+
+	// The requested UUID can be a user (virtual home project), which we just pass on to
+	// the API server.
+	if strings.Index(options.UUID, "-j7d0g-") != 5 {
+		return conn.railsProxy.GroupContents(ctx, options)
+	}
+
+	var resp arvados.ObjectList
+
+	// Get the group object
+	respGroup, err := conn.GroupGet(ctx, arvados.GetOptions{UUID: options.UUID})
+	if err != nil {
+		return resp, err
+	}
+
+	// If the group has groupClass 'filter', apply the filters before getting the contents.
+	if respGroup.GroupClass == "filter" {
+		if filters, ok := respGroup.Properties["filters"].([]interface{}); ok {
+			for _, f := range filters {
+				// f is supposed to be a []string
+				tmp, ok2 := f.([]interface{})
+				if !ok2 || len(tmp) < 3 {
+					return resp, fmt.Errorf("filter unparsable: %T, %+v, original field: %T, %+v\n", tmp, tmp, f, f)
+				}
+				var filter arvados.Filter
+				if attr, ok2 := tmp[0].(string); ok2 {
+					filter.Attr = attr
+				} else {
+					return resp, fmt.Errorf("filter unparsable: attribute must be string: %T, %+v, filter: %T, %+v\n", tmp[0], tmp[0], f, f)
+				}
+				if operator, ok2 := tmp[1].(string); ok2 {
+					filter.Operator = operator
+				} else {
+					return resp, fmt.Errorf("filter unparsable: operator must be string: %T, %+v, filter: %T, %+v\n", tmp[1], tmp[1], f, f)
+				}
+				filter.Operand = tmp[2]
+				options.Filters = append(options.Filters, filter)
+			}
+		} else {
+			return resp, fmt.Errorf("filter unparsable: not an array\n")
+		}
+		// Use the generic /groups/contents endpoint for filter groups
+		options.UUID = ""
+	}
+
+	return conn.railsProxy.GroupContents(ctx, options)
+}