change default paths for oCIS services

store/pkg/flagset/flagset.go

@@ -1,6 +1,9 @@
 package flagset
 
 import (
+	"path"
+
+	"github.com/owncloud/ocis/ocis-pkg/config/defaults"
 	"github.com/owncloud/ocis/ocis-pkg/flags"
 	"github.com/owncloud/ocis/store/pkg/config"
 	"github.com/urfave/cli/v2"
@@ -142,7 +145,7 @@ func ServerWithConfig(cfg *config.Config) []cli.Flag {
 		},
 		&cli.StringFlag{
 			Name:        "data-path",
-			Value:       flags.OverrideDefaultString(cfg.Datapath, "/var/tmp/ocis/store"),
+			Value:       flags.OverrideDefaultString(cfg.Datapath, path.Join(defaults.BaseDataPath(), "store")),
 			Usage:       "location of the store data path",
 			EnvVars:     []string{"STORE_DATA_PATH"},
 			Destination: &cfg.Datapath,

store/pkg/service/v0/service.go

@@ -242,7 +242,7 @@ func (s *Service) Tables(ctx context.Context, in *proto.TablesRequest, out *prot
 }
 
 // TODO sanitize key. As it may contain invalid characters, such as slashes.
-// file: /var/tmp/ocis/store/databases/{database}/{table}/{record.key}.
+// file: /tmp/ocis-store/databases/{database}/{table}/{record.key}.
 func getID(database string, table string, key string) string {
 	// TODO sanitize input.
 	return filepath.Join(database, table, key)