From 701abbb9df1b21b2acef8af6b5f1093754dd4f40 Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Sat, 28 Sep 2024 20:22:57 -0700
Subject: [PATCH] add IsResourceHeavy() to command interface

---
 weed/shell/command_cluster_check.go                | 4 ++++
 weed/shell/command_cluster_ps.go                   | 4 ++++
 weed/shell/command_cluster_raft_add.go             | 4 ++++
 weed/shell/command_cluster_raft_ps.go              | 4 ++++
 weed/shell/command_cluster_raft_remove.go          | 4 ++++
 weed/shell/command_collection_delete.go            | 4 ++++
 weed/shell/command_collection_list.go              | 4 ++++
 weed/shell/command_ec_balance.go                   | 4 ++++
 weed/shell/command_ec_decode.go                    | 4 ++++
 weed/shell/command_ec_encode.go                    | 4 ++++
 weed/shell/command_ec_rebuild.go                   | 4 ++++
 weed/shell/command_fs_cat.go                       | 4 ++++
 weed/shell/command_fs_cd.go                        | 4 ++++
 weed/shell/command_fs_configure.go                 | 4 ++++
 weed/shell/command_fs_du.go                        | 4 ++++
 weed/shell/command_fs_log.go                       | 4 ++++
 weed/shell/command_fs_ls.go                        | 4 ++++
 weed/shell/command_fs_merge_volumes.go             | 4 ++++
 weed/shell/command_fs_meta_cat.go                  | 4 ++++
 weed/shell/command_fs_meta_change_volume_id.go     | 4 ++++
 weed/shell/command_fs_meta_load.go                 | 4 ++++
 weed/shell/command_fs_meta_notify.go               | 4 ++++
 weed/shell/command_fs_meta_save.go                 | 4 ++++
 weed/shell/command_fs_mkdir.go                     | 4 ++++
 weed/shell/command_fs_mv.go                        | 4 ++++
 weed/shell/command_fs_pwd.go                       | 4 ++++
 weed/shell/command_fs_rm.go                        | 4 ++++
 weed/shell/command_fs_tree.go                      | 4 ++++
 weed/shell/command_fs_verify.go                    | 4 ++++
 weed/shell/command_lock_unlock.go                  | 8 ++++++++
 weed/shell/command_mount_configure.go              | 4 ++++
 weed/shell/command_mq_balance.go                   | 4 ++++
 weed/shell/command_mq_topic_configure.go           | 4 ++++
 weed/shell/command_mq_topic_desc.go                | 4 ++++
 weed/shell/command_mq_topic_list.go                | 4 ++++
 weed/shell/command_remote_cache.go                 | 4 ++++
 weed/shell/command_remote_configure.go             | 4 ++++
 weed/shell/command_remote_meta_sync.go             | 4 ++++
 weed/shell/command_remote_mount.go                 | 4 ++++
 weed/shell/command_remote_mount_buckets.go         | 4 ++++
 weed/shell/command_remote_uncache.go               | 8 ++++++--
 weed/shell/command_remote_unmount.go               | 4 ++++
 weed/shell/command_s3_bucket_create.go             | 4 ++++
 weed/shell/command_s3_bucket_delete.go             | 4 ++++
 weed/shell/command_s3_bucket_list.go               | 4 ++++
 weed/shell/command_s3_bucket_quota.go              | 4 ++++
 weed/shell/command_s3_bucket_quota_check.go        | 4 ++++
 weed/shell/command_s3_circuitbreaker.go            | 4 ++++
 weed/shell/command_s3_clean_uploads.go             | 4 ++++
 weed/shell/command_s3_configure.go                 | 4 ++++
 weed/shell/command_volume_balance.go               | 4 ++++
 weed/shell/command_volume_check_disk.go            | 4 ++++
 weed/shell/command_volume_configure_replication.go | 4 ++++
 weed/shell/command_volume_copy.go                  | 4 ++++
 weed/shell/command_volume_delete.go                | 4 ++++
 weed/shell/command_volume_delete_empty.go          | 4 ++++
 weed/shell/command_volume_fix_replication.go       | 4 ++++
 weed/shell/command_volume_fsck.go                  | 4 ++++
 weed/shell/command_volume_grow.go                  | 4 ++++
 weed/shell/command_volume_list.go                  | 4 ++++
 weed/shell/command_volume_mark.go                  | 4 ++++
 weed/shell/command_volume_mount.go                 | 4 ++++
 weed/shell/command_volume_move.go                  | 4 ++++
 weed/shell/command_volume_server_evacuate.go       | 4 ++++
 weed/shell/command_volume_server_leave.go          | 4 ++++
 weed/shell/command_volume_tier_download.go         | 4 ++++
 weed/shell/command_volume_tier_move.go             | 4 ++++
 weed/shell/command_volume_tier_upload.go           | 4 ++++
 weed/shell/command_volume_unmount.go               | 4 ++++
 weed/shell/command_volume_vacuum.go                | 4 ++++
 weed/shell/command_volume_vacuum_disable.go        | 4 ++++
 weed/shell/command_volume_vacuum_enable.go         | 4 ++++
 weed/shell/commands.go                             | 1 +
 73 files changed, 295 insertions(+), 2 deletions(-)

diff --git a/weed/shell/command_cluster_check.go b/weed/shell/command_cluster_check.go
index 5c9866d29..b7c0defb1 100644
--- a/weed/shell/command_cluster_check.go
+++ b/weed/shell/command_cluster_check.go
@@ -32,6 +32,10 @@ func (c *commandClusterCheck) Help() string {
 `
 }
 
+func (c *commandClusterCheck) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandClusterCheck) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	clusterPsCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_cluster_ps.go b/weed/shell/command_cluster_ps.go
index 22925da5b..0aa317e4a 100644
--- a/weed/shell/command_cluster_ps.go
+++ b/weed/shell/command_cluster_ps.go
@@ -35,6 +35,10 @@ func (c *commandClusterPs) Help() string {
 `
 }
 
+func (c *commandClusterPs) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandClusterPs) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	clusterPsCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_cluster_raft_add.go b/weed/shell/command_cluster_raft_add.go
index 6dce8d147..1c8cbdc73 100644
--- a/weed/shell/command_cluster_raft_add.go
+++ b/weed/shell/command_cluster_raft_add.go
@@ -27,6 +27,10 @@ func (c *commandRaftServerAdd) Help() string {
 `
 }
 
+func (c *commandRaftServerAdd) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandRaftServerAdd) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	raftServerAddCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_cluster_raft_ps.go b/weed/shell/command_cluster_raft_ps.go
index 58e7d7585..081661584 100644
--- a/weed/shell/command_cluster_raft_ps.go
+++ b/weed/shell/command_cluster_raft_ps.go
@@ -26,6 +26,10 @@ func (c *commandRaftClusterPs) Help() string {
 `
 }
 
+func (c *commandRaftClusterPs) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandRaftClusterPs) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	raftClusterPsCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_cluster_raft_remove.go b/weed/shell/command_cluster_raft_remove.go
index c885d145b..f0cafcddd 100644
--- a/weed/shell/command_cluster_raft_remove.go
+++ b/weed/shell/command_cluster_raft_remove.go
@@ -27,6 +27,10 @@ func (c *commandRaftServerRemove) Help() string {
 `
 }
 
+func (c *commandRaftServerRemove) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandRaftServerRemove) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	raftServerAddCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_collection_delete.go b/weed/shell/command_collection_delete.go
index 936f35b46..b473c5a1f 100644
--- a/weed/shell/command_collection_delete.go
+++ b/weed/shell/command_collection_delete.go
@@ -28,6 +28,10 @@ func (c *commandCollectionDelete) Help() string {
 `
 }
 
+func (c *commandCollectionDelete) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandCollectionDelete) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	colDeleteCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_collection_list.go b/weed/shell/command_collection_list.go
index c277d4028..a09e41775 100644
--- a/weed/shell/command_collection_list.go
+++ b/weed/shell/command_collection_list.go
@@ -23,6 +23,10 @@ func (c *commandCollectionList) Help() string {
 	return `list all collections`
 }
 
+func (c *commandCollectionList) IsResourceHeavy() bool {
+	return false
+}
+
 type CollectionInfo struct {
 	FileCount        float64
 	DeleteCount      float64
diff --git a/weed/shell/command_ec_balance.go b/weed/shell/command_ec_balance.go
index 217e5750e..8dfc6aa4e 100644
--- a/weed/shell/command_ec_balance.go
+++ b/weed/shell/command_ec_balance.go
@@ -98,6 +98,10 @@ func (c *commandEcBalance) Help() string {
 `
 }
 
+func (c *commandEcBalance) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandEcBalance) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	balanceCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_ec_decode.go b/weed/shell/command_ec_decode.go
index aa0ca5045..3097eff8c 100644
--- a/weed/shell/command_ec_decode.go
+++ b/weed/shell/command_ec_decode.go
@@ -37,6 +37,10 @@ func (c *commandEcDecode) Help() string {
 `
 }
 
+func (c *commandEcDecode) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandEcDecode) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 	decodeCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
 	volumeId := decodeCommand.Int("volumeId", 0, "the volume id")
diff --git a/weed/shell/command_ec_encode.go b/weed/shell/command_ec_encode.go
index 3a686fc75..7429e9a6a 100644
--- a/weed/shell/command_ec_encode.go
+++ b/weed/shell/command_ec_encode.go
@@ -56,6 +56,10 @@ func (c *commandEcEncode) Help() string {
 `
 }
 
+func (c *commandEcEncode) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandEcEncode) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	encodeCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_ec_rebuild.go b/weed/shell/command_ec_rebuild.go
index a4dfac67c..ec4fe5982 100644
--- a/weed/shell/command_ec_rebuild.go
+++ b/weed/shell/command_ec_rebuild.go
@@ -55,6 +55,10 @@ func (c *commandEcRebuild) Help() string {
 `
 }
 
+func (c *commandEcRebuild) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandEcRebuild) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	fixCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_fs_cat.go b/weed/shell/command_fs_cat.go
index bdaa757f5..9272ad3ad 100644
--- a/weed/shell/command_fs_cat.go
+++ b/weed/shell/command_fs_cat.go
@@ -26,6 +26,10 @@ func (c *commandFsCat) Help() string {
 `
 }
 
+func (c *commandFsCat) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsCat) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	path, err := commandEnv.parseUrl(findInputDirectory(args))
diff --git a/weed/shell/command_fs_cd.go b/weed/shell/command_fs_cd.go
index 2cc28f7a2..651357bb9 100644
--- a/weed/shell/command_fs_cd.go
+++ b/weed/shell/command_fs_cd.go
@@ -28,6 +28,10 @@ func (c *commandFsCd) Help() string {
 `
 }
 
+func (c *commandFsCd) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsCd) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	path, err := commandEnv.parseUrl(findInputDirectory(args))
diff --git a/weed/shell/command_fs_configure.go b/weed/shell/command_fs_configure.go
index 99ef4a59f..6dc8e1ea2 100644
--- a/weed/shell/command_fs_configure.go
+++ b/weed/shell/command_fs_configure.go
@@ -46,6 +46,10 @@ func (c *commandFsConfigure) Help() string {
 `
 }
 
+func (c *commandFsConfigure) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsConfigure) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	fsConfigureCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_fs_du.go b/weed/shell/command_fs_du.go
index e27ff6f6c..6204ffdbd 100644
--- a/weed/shell/command_fs_du.go
+++ b/weed/shell/command_fs_du.go
@@ -29,6 +29,10 @@ func (c *commandFsDu) Help() string {
 `
 }
 
+func (c *commandFsDu) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsDu) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	path, err := commandEnv.parseUrl(findInputDirectory(args))
diff --git a/weed/shell/command_fs_log.go b/weed/shell/command_fs_log.go
index 5567f76e6..974ddfa9f 100644
--- a/weed/shell/command_fs_log.go
+++ b/weed/shell/command_fs_log.go
@@ -27,6 +27,10 @@ func (c *commandFsLogPurge) Help() string {
 `
 }
 
+func (c *commandFsLogPurge) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsLogPurge) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 	fsLogPurgeCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
 	daysAgo := fsLogPurgeCommand.Uint("daysAgo", 365, "purge logs older than N days")
diff --git a/weed/shell/command_fs_ls.go b/weed/shell/command_fs_ls.go
index 10764175b..dfc2144a3 100644
--- a/weed/shell/command_fs_ls.go
+++ b/weed/shell/command_fs_ls.go
@@ -33,6 +33,10 @@ func (c *commandFsLs) Help() string {
 `
 }
 
+func (c *commandFsLs) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsLs) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	var isLongFormat, showHidden bool
diff --git a/weed/shell/command_fs_merge_volumes.go b/weed/shell/command_fs_merge_volumes.go
index b77feb8e3..6293acf4a 100644
--- a/weed/shell/command_fs_merge_volumes.go
+++ b/weed/shell/command_fs_merge_volumes.go
@@ -44,6 +44,10 @@ func (c *commandFsMergeVolumes) Help() string {
 `
 }
 
+func (c *commandFsMergeVolumes) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsMergeVolumes) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	fsMergeVolumesCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_fs_meta_cat.go b/weed/shell/command_fs_meta_cat.go
index 69eee6e01..994e1ee18 100644
--- a/weed/shell/command_fs_meta_cat.go
+++ b/weed/shell/command_fs_meta_cat.go
@@ -30,6 +30,10 @@ func (c *commandFsMetaCat) Help() string {
 `
 }
 
+func (c *commandFsMetaCat) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsMetaCat) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	path, err := commandEnv.parseUrl(findInputDirectory(args))
diff --git a/weed/shell/command_fs_meta_change_volume_id.go b/weed/shell/command_fs_meta_change_volume_id.go
index 0d350644d..d9a489cf0 100644
--- a/weed/shell/command_fs_meta_change_volume_id.go
+++ b/weed/shell/command_fs_meta_change_volume_id.go
@@ -37,6 +37,10 @@ func (c *commandFsMetaChangeVolumeId) Help() string {
 `
 }
 
+func (c *commandFsMetaChangeVolumeId) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsMetaChangeVolumeId) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	fsMetaChangeVolumeIdCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_fs_meta_load.go b/weed/shell/command_fs_meta_load.go
index 5f6559867..5d81014d9 100644
--- a/weed/shell/command_fs_meta_load.go
+++ b/weed/shell/command_fs_meta_load.go
@@ -38,6 +38,10 @@ func (c *commandFsMetaLoad) Help() string {
 `
 }
 
+func (c *commandFsMetaLoad) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsMetaLoad) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	if len(args) == 0 {
diff --git a/weed/shell/command_fs_meta_notify.go b/weed/shell/command_fs_meta_notify.go
index 5445810ed..d0ea7c8c5 100644
--- a/weed/shell/command_fs_meta_notify.go
+++ b/weed/shell/command_fs_meta_notify.go
@@ -30,6 +30,10 @@ func (c *commandFsMetaNotify) Help() string {
 `
 }
 
+func (c *commandFsMetaNotify) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsMetaNotify) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	path, err := commandEnv.parseUrl(findInputDirectory(args))
diff --git a/weed/shell/command_fs_meta_save.go b/weed/shell/command_fs_meta_save.go
index 6a2ea6e75..a44b55dce 100644
--- a/weed/shell/command_fs_meta_save.go
+++ b/weed/shell/command_fs_meta_save.go
@@ -44,6 +44,10 @@ func (c *commandFsMetaSave) Help() string {
 `
 }
 
+func (c *commandFsMetaSave) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsMetaSave) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	fsMetaSaveCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_fs_mkdir.go b/weed/shell/command_fs_mkdir.go
index 30cd26a20..859693129 100644
--- a/weed/shell/command_fs_mkdir.go
+++ b/weed/shell/command_fs_mkdir.go
@@ -27,6 +27,10 @@ func (c *commandFsMkdir) Help() string {
 `
 }
 
+func (c *commandFsMkdir) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsMkdir) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	path, err := commandEnv.parseUrl(findInputDirectory(args))
diff --git a/weed/shell/command_fs_mv.go b/weed/shell/command_fs_mv.go
index 8e609edc9..f21245501 100644
--- a/weed/shell/command_fs_mv.go
+++ b/weed/shell/command_fs_mv.go
@@ -34,6 +34,10 @@ func (c *commandFsMv) Help() string {
 `
 }
 
+func (c *commandFsMv) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsMv) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	if len(args) != 2 {
diff --git a/weed/shell/command_fs_pwd.go b/weed/shell/command_fs_pwd.go
index d7d9819c8..ef6c000ba 100644
--- a/weed/shell/command_fs_pwd.go
+++ b/weed/shell/command_fs_pwd.go
@@ -20,6 +20,10 @@ func (c *commandFsPwd) Help() string {
 	return `print out current directory`
 }
 
+func (c *commandFsPwd) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsPwd) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	fmt.Fprintf(writer, "%s\n", commandEnv.option.Directory)
diff --git a/weed/shell/command_fs_rm.go b/weed/shell/command_fs_rm.go
index b8445b7e9..0523620c3 100644
--- a/weed/shell/command_fs_rm.go
+++ b/weed/shell/command_fs_rm.go
@@ -34,6 +34,10 @@ func (c *commandFsRm) Help() string {
 `
 }
 
+func (c *commandFsRm) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsRm) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 	isRecursive := false
 	ignoreRecursiveError := false
diff --git a/weed/shell/command_fs_tree.go b/weed/shell/command_fs_tree.go
index 2b2ad2cb7..a18d9e532 100644
--- a/weed/shell/command_fs_tree.go
+++ b/weed/shell/command_fs_tree.go
@@ -28,6 +28,10 @@ func (c *commandFsTree) Help() string {
 `
 }
 
+func (c *commandFsTree) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsTree) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	path, err := commandEnv.parseUrl(findInputDirectory(args))
diff --git a/weed/shell/command_fs_verify.go b/weed/shell/command_fs_verify.go
index 9b0e18f94..1312ab8b1 100644
--- a/weed/shell/command_fs_verify.go
+++ b/weed/shell/command_fs_verify.go
@@ -51,6 +51,10 @@ func (c *commandFsVerify) Help() string {
 `
 }
 
+func (c *commandFsVerify) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandFsVerify) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 	c.env = commandEnv
 	c.writer = writer
diff --git a/weed/shell/command_lock_unlock.go b/weed/shell/command_lock_unlock.go
index a214ea91c..a651c667e 100644
--- a/weed/shell/command_lock_unlock.go
+++ b/weed/shell/command_lock_unlock.go
@@ -25,6 +25,10 @@ func (c *commandLock) Help() string {
 `
 }
 
+func (c *commandLock) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandLock) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	commandEnv.locker.RequestLock(util.DetectedHostAddress())
@@ -47,6 +51,10 @@ func (c *commandUnlock) Help() string {
 `
 }
 
+func (c *commandUnlock) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandUnlock) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	commandEnv.locker.ReleaseLock()
diff --git a/weed/shell/command_mount_configure.go b/weed/shell/command_mount_configure.go
index 941b7c797..9b79c19bf 100644
--- a/weed/shell/command_mount_configure.go
+++ b/weed/shell/command_mount_configure.go
@@ -34,6 +34,10 @@ func (c *commandMountConfigure) Help() string {
 `
 }
 
+func (c *commandMountConfigure) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandMountConfigure) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	mountConfigureCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_mq_balance.go b/weed/shell/command_mq_balance.go
index dbe218b54..af79bba2d 100644
--- a/weed/shell/command_mq_balance.go
+++ b/weed/shell/command_mq_balance.go
@@ -25,6 +25,10 @@ func (c *commandMqBalanceTopics) Help() string {
 `
 }
 
+func (c *commandMqBalanceTopics) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandMqBalanceTopics) Do(args []string, commandEnv *CommandEnv, writer io.Writer) error {
 
 	// find the broker balancer
diff --git a/weed/shell/command_mq_topic_configure.go b/weed/shell/command_mq_topic_configure.go
index c5721d9d9..88b1cf2ba 100644
--- a/weed/shell/command_mq_topic_configure.go
+++ b/weed/shell/command_mq_topic_configure.go
@@ -29,6 +29,10 @@ func (c *commandMqTopicConfigure) Help() string {
 `
 }
 
+func (c *commandMqTopicConfigure) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandMqTopicConfigure) Do(args []string, commandEnv *CommandEnv, writer io.Writer) error {
 
 	// parse parameters
diff --git a/weed/shell/command_mq_topic_desc.go b/weed/shell/command_mq_topic_desc.go
index cedad6ed4..bcaca7219 100644
--- a/weed/shell/command_mq_topic_desc.go
+++ b/weed/shell/command_mq_topic_desc.go
@@ -24,6 +24,10 @@ func (c *commandMqTopicDescribe) Help() string {
 	return `describe a topic`
 }
 
+func (c *commandMqTopicDescribe) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandMqTopicDescribe) Do(args []string, commandEnv *CommandEnv, writer io.Writer) error {
 	// parse parameters
 	mqCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_mq_topic_list.go b/weed/shell/command_mq_topic_list.go
index 0a193cb4e..009f6083b 100644
--- a/weed/shell/command_mq_topic_list.go
+++ b/weed/shell/command_mq_topic_list.go
@@ -25,6 +25,10 @@ func (c *commandMqTopicList) Help() string {
 	return `print out all topics`
 }
 
+func (c *commandMqTopicList) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandMqTopicList) Do(args []string, commandEnv *CommandEnv, writer io.Writer) error {
 
 	brokerBalancer, err := findBrokerBalancer(commandEnv)
diff --git a/weed/shell/command_remote_cache.go b/weed/shell/command_remote_cache.go
index 3a44d26e4..b04968631 100644
--- a/weed/shell/command_remote_cache.go
+++ b/weed/shell/command_remote_cache.go
@@ -46,6 +46,10 @@ func (c *commandRemoteCache) Help() string {
 `
 }
 
+func (c *commandRemoteCache) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandRemoteCache) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	remoteMountCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_remote_configure.go b/weed/shell/command_remote_configure.go
index 11f7696b2..8502e7699 100644
--- a/weed/shell/command_remote_configure.go
+++ b/weed/shell/command_remote_configure.go
@@ -48,6 +48,10 @@ func (c *commandRemoteConfigure) Help() string {
 `
 }
 
+func (c *commandRemoteConfigure) IsResourceHeavy() bool {
+	return false
+}
+
 var (
 	isAlpha = regexp.MustCompile(`^[A-Za-z][A-Za-z0-9]*$`).MatchString
 )
diff --git a/weed/shell/command_remote_meta_sync.go b/weed/shell/command_remote_meta_sync.go
index 3b6d92870..7f205870e 100644
--- a/weed/shell/command_remote_meta_sync.go
+++ b/weed/shell/command_remote_meta_sync.go
@@ -44,6 +44,10 @@ func (c *commandRemoteMetaSync) Help() string {
 `
 }
 
+func (c *commandRemoteMetaSync) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandRemoteMetaSync) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	remoteMetaSyncCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_remote_mount.go b/weed/shell/command_remote_mount.go
index 9dffd10eb..172a8df22 100644
--- a/weed/shell/command_remote_mount.go
+++ b/weed/shell/command_remote_mount.go
@@ -44,6 +44,10 @@ func (c *commandRemoteMount) Help() string {
 `
 }
 
+func (c *commandRemoteMount) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandRemoteMount) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	remoteMountCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_remote_mount_buckets.go b/weed/shell/command_remote_mount_buckets.go
index 91375d2d2..4facb0ad7 100644
--- a/weed/shell/command_remote_mount_buckets.go
+++ b/weed/shell/command_remote_mount_buckets.go
@@ -38,6 +38,10 @@ func (c *commandRemoteMountBuckets) Help() string {
 `
 }
 
+func (c *commandRemoteMountBuckets) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandRemoteMountBuckets) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	remoteMountBucketsCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_remote_uncache.go b/weed/shell/command_remote_uncache.go
index 25e51ff74..b597b042c 100644
--- a/weed/shell/command_remote_uncache.go
+++ b/weed/shell/command_remote_uncache.go
@@ -41,6 +41,10 @@ func (c *commandRemoteUncache) Help() string {
 `
 }
 
+func (c *commandRemoteUncache) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandRemoteUncache) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	remoteUncacheCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
@@ -165,12 +169,12 @@ func (ff *FileFilter) matches(entry *filer_pb.Entry) bool {
 		}
 	}
 	if *ff.minAge != -1 {
-		if entry.Attributes.Crtime + *ff.minAge > time.Now().Unix() {
+		if entry.Attributes.Crtime+*ff.minAge > time.Now().Unix() {
 			return false
 		}
 	}
 	if *ff.maxAge != -1 {
-		if entry.Attributes.Crtime + *ff.maxAge < time.Now().Unix() {
+		if entry.Attributes.Crtime+*ff.maxAge < time.Now().Unix() {
 			return false
 		}
 	}
diff --git a/weed/shell/command_remote_unmount.go b/weed/shell/command_remote_unmount.go
index f461b09de..c85a35c43 100644
--- a/weed/shell/command_remote_unmount.go
+++ b/weed/shell/command_remote_unmount.go
@@ -37,6 +37,10 @@ func (c *commandRemoteUnmount) Help() string {
 `
 }
 
+func (c *commandRemoteUnmount) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandRemoteUnmount) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	remoteMountCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_s3_bucket_create.go b/weed/shell/command_s3_bucket_create.go
index 80c8a043b..97a434ab7 100644
--- a/weed/shell/command_s3_bucket_create.go
+++ b/weed/shell/command_s3_bucket_create.go
@@ -30,6 +30,10 @@ func (c *commandS3BucketCreate) Help() string {
 `
 }
 
+func (c *commandS3BucketCreate) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandS3BucketCreate) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	bucketCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_s3_bucket_delete.go b/weed/shell/command_s3_bucket_delete.go
index 3b2a9c6e9..1afa80f41 100644
--- a/weed/shell/command_s3_bucket_delete.go
+++ b/weed/shell/command_s3_bucket_delete.go
@@ -28,6 +28,10 @@ func (c *commandS3BucketDelete) Help() string {
 `
 }
 
+func (c *commandS3BucketDelete) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandS3BucketDelete) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	bucketCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_s3_bucket_list.go b/weed/shell/command_s3_bucket_list.go
index bf21a3a29..aaabdf5da 100644
--- a/weed/shell/command_s3_bucket_list.go
+++ b/weed/shell/command_s3_bucket_list.go
@@ -27,6 +27,10 @@ func (c *commandS3BucketList) Help() string {
 `
 }
 
+func (c *commandS3BucketList) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandS3BucketList) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	bucketCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_s3_bucket_quota.go b/weed/shell/command_s3_bucket_quota.go
index d603c8156..90bd685da 100644
--- a/weed/shell/command_s3_bucket_quota.go
+++ b/weed/shell/command_s3_bucket_quota.go
@@ -28,6 +28,10 @@ func (c *commandS3BucketQuota) Help() string {
 `
 }
 
+func (c *commandS3BucketQuota) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandS3BucketQuota) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	bucketCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_s3_bucket_quota_check.go b/weed/shell/command_s3_bucket_quota_check.go
index b130e4fad..db94e225d 100644
--- a/weed/shell/command_s3_bucket_quota_check.go
+++ b/weed/shell/command_s3_bucket_quota_check.go
@@ -29,6 +29,10 @@ func (c *commandS3BucketQuotaEnforce) Help() string {
 `
 }
 
+func (c *commandS3BucketQuotaEnforce) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandS3BucketQuotaEnforce) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	bucketCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_s3_circuitbreaker.go b/weed/shell/command_s3_circuitbreaker.go
index 2f326b079..32ff5da35 100644
--- a/weed/shell/command_s3_circuitbreaker.go
+++ b/weed/shell/command_s3_circuitbreaker.go
@@ -51,6 +51,10 @@ func (c *commandS3CircuitBreaker) Help() string {
 	`
 }
 
+func (c *commandS3CircuitBreaker) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandS3CircuitBreaker) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 	dir := s3_constants.CircuitBreakerConfigDir
 	file := s3_constants.CircuitBreakerConfigFile
diff --git a/weed/shell/command_s3_clean_uploads.go b/weed/shell/command_s3_clean_uploads.go
index accce60ba..bee6b6bec 100644
--- a/weed/shell/command_s3_clean_uploads.go
+++ b/weed/shell/command_s3_clean_uploads.go
@@ -34,6 +34,10 @@ func (c *commandS3CleanUploads) Help() string {
 `
 }
 
+func (c *commandS3CleanUploads) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandS3CleanUploads) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 	bucketCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
 	uploadedTimeAgo := bucketCommand.Duration("timeAgo", 24*time.Hour, "created time before now. \"1.5h\" or \"2h45m\". Valid time units are \"m\", \"h\"")
diff --git a/weed/shell/command_s3_configure.go b/weed/shell/command_s3_configure.go
index 33c5a4cfc..a92abe277 100644
--- a/weed/shell/command_s3_configure.go
+++ b/weed/shell/command_s3_configure.go
@@ -33,6 +33,10 @@ func (c *commandS3Configure) Help() string {
 	`
 }
 
+func (c *commandS3Configure) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandS3Configure) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	s3ConfigureCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_balance.go b/weed/shell/command_volume_balance.go
index e9a483f41..c452ba2b1 100644
--- a/weed/shell/command_volume_balance.go
+++ b/weed/shell/command_volume_balance.go
@@ -64,6 +64,10 @@ func (c *commandVolumeBalance) Help() string {
 `
 }
 
+func (c *commandVolumeBalance) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeBalance) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	balanceCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_check_disk.go b/weed/shell/command_volume_check_disk.go
index 669bbaf3b..08e457e9d 100644
--- a/weed/shell/command_volume_check_disk.go
+++ b/weed/shell/command_volume_check_disk.go
@@ -48,6 +48,10 @@ func (c *commandVolumeCheckDisk) Help() string {
 `
 }
 
+func (c *commandVolumeCheckDisk) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeCheckDisk) getVolumeStatusFileCount(vid uint32, dn *master_pb.DataNodeInfo) (totalFileCount, deletedFileCount uint64) {
 	err := operation.WithVolumeServerClient(false, pb.NewServerAddressWithGrpcPort(dn.Id, int(dn.GrpcPort)), c.env.option.GrpcDialOption, func(volumeServerClient volume_server_pb.VolumeServerClient) error {
 		resp, reqErr := volumeServerClient.VolumeStatus(context.Background(), &volume_server_pb.VolumeStatusRequest{
diff --git a/weed/shell/command_volume_configure_replication.go b/weed/shell/command_volume_configure_replication.go
index a6acd6838..37c8dda97 100644
--- a/weed/shell/command_volume_configure_replication.go
+++ b/weed/shell/command_volume_configure_replication.go
@@ -35,6 +35,10 @@ func (c *commandVolumeConfigureReplication) Help() string {
 `
 }
 
+func (c *commandVolumeConfigureReplication) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeConfigureReplication) Do(args []string, commandEnv *CommandEnv, _ io.Writer) (err error) {
 
 	configureReplicationCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_copy.go b/weed/shell/command_volume_copy.go
index 59193f6bc..89339cb63 100644
--- a/weed/shell/command_volume_copy.go
+++ b/weed/shell/command_volume_copy.go
@@ -31,6 +31,10 @@ func (c *commandVolumeCopy) Help() string {
 `
 }
 
+func (c *commandVolumeCopy) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeCopy) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	volCopyCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_delete.go b/weed/shell/command_volume_delete.go
index 159981c93..24391a2bd 100644
--- a/weed/shell/command_volume_delete.go
+++ b/weed/shell/command_volume_delete.go
@@ -29,6 +29,10 @@ func (c *commandVolumeDelete) Help() string {
 `
 }
 
+func (c *commandVolumeDelete) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeDelete) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	volDeleteCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_delete_empty.go b/weed/shell/command_volume_delete_empty.go
index bb0a194e0..7af922f45 100644
--- a/weed/shell/command_volume_delete_empty.go
+++ b/weed/shell/command_volume_delete_empty.go
@@ -32,6 +32,10 @@ func (c *commandVolumeDeleteEmpty) Help() string {
 `
 }
 
+func (c *commandVolumeDeleteEmpty) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeDeleteEmpty) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	volDeleteCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_fix_replication.go b/weed/shell/command_volume_fix_replication.go
index 97b06adb5..3d699fb13 100644
--- a/weed/shell/command_volume_fix_replication.go
+++ b/weed/shell/command_volume_fix_replication.go
@@ -55,6 +55,10 @@ func (c *commandVolumeFixReplication) Help() string {
 `
 }
 
+func (c *commandVolumeFixReplication) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeFixReplication) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	volFixReplicationCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_fsck.go b/weed/shell/command_volume_fsck.go
index f40702335..a465ac501 100644
--- a/weed/shell/command_volume_fsck.go
+++ b/weed/shell/command_volume_fsck.go
@@ -79,6 +79,10 @@ func (c *commandVolumeFsck) Help() string {
 `
 }
 
+func (c *commandVolumeFsck) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeFsck) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	fsckCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_grow.go b/weed/shell/command_volume_grow.go
index 026a59b7b..dd3a26f2e 100644
--- a/weed/shell/command_volume_grow.go
+++ b/weed/shell/command_volume_grow.go
@@ -30,6 +30,10 @@ func (c *commandGrow) Help() string {
 `
 }
 
+func (c *commandGrow) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandGrow) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	volumeVacuumCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_list.go b/weed/shell/command_volume_list.go
index 83e3a0d6f..3f22d691d 100644
--- a/weed/shell/command_volume_list.go
+++ b/weed/shell/command_volume_list.go
@@ -39,6 +39,10 @@ func (c *commandVolumeList) Help() string {
 `
 }
 
+func (c *commandVolumeList) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeList) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	volumeListCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_mark.go b/weed/shell/command_volume_mark.go
index acc4ad368..77a561e85 100644
--- a/weed/shell/command_volume_mark.go
+++ b/weed/shell/command_volume_mark.go
@@ -28,6 +28,10 @@ func (c *commandVolumeMark) Help() string {
 `
 }
 
+func (c *commandVolumeMark) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeMark) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	volMarkCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_mount.go b/weed/shell/command_volume_mount.go
index e4bad222e..8444ceee4 100644
--- a/weed/shell/command_volume_mount.go
+++ b/weed/shell/command_volume_mount.go
@@ -33,6 +33,10 @@ func (c *commandVolumeMount) Help() string {
 `
 }
 
+func (c *commandVolumeMount) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeMount) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	volMountCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_move.go b/weed/shell/command_volume_move.go
index f92134d27..88eb2dbc5 100644
--- a/weed/shell/command_volume_move.go
+++ b/weed/shell/command_volume_move.go
@@ -49,6 +49,10 @@ func (c *commandVolumeMove) Help() string {
 `
 }
 
+func (c *commandVolumeMove) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeMove) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	volMoveCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_server_evacuate.go b/weed/shell/command_volume_server_evacuate.go
index bad695cd7..d74390d93 100644
--- a/weed/shell/command_volume_server_evacuate.go
+++ b/weed/shell/command_volume_server_evacuate.go
@@ -46,6 +46,10 @@ func (c *commandVolumeServerEvacuate) Help() string {
 `
 }
 
+func (c *commandVolumeServerEvacuate) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeServerEvacuate) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	vsEvacuateCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_server_leave.go b/weed/shell/command_volume_server_leave.go
index d0dd023af..695879404 100644
--- a/weed/shell/command_volume_server_leave.go
+++ b/weed/shell/command_volume_server_leave.go
@@ -35,6 +35,10 @@ func (c *commandVolumeServerLeave) Help() string {
 `
 }
 
+func (c *commandVolumeServerLeave) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeServerLeave) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	vsLeaveCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_tier_download.go b/weed/shell/command_volume_tier_download.go
index e60a74735..6e195d7e8 100644
--- a/weed/shell/command_volume_tier_download.go
+++ b/weed/shell/command_volume_tier_download.go
@@ -41,6 +41,10 @@ func (c *commandVolumeTierDownload) Help() string {
 `
 }
 
+func (c *commandVolumeTierDownload) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeTierDownload) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	tierCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_tier_move.go b/weed/shell/command_volume_tier_move.go
index 5aa07a7b7..07ef3e694 100644
--- a/weed/shell/command_volume_tier_move.go
+++ b/weed/shell/command_volume_tier_move.go
@@ -53,6 +53,10 @@ func (c *commandVolumeTierMove) Help() string {
 `
 }
 
+func (c *commandVolumeTierMove) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeTierMove) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	tierCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_tier_upload.go b/weed/shell/command_volume_tier_upload.go
index d30e3f8e5..3fa45ff95 100644
--- a/weed/shell/command_volume_tier_upload.go
+++ b/weed/shell/command_volume_tier_upload.go
@@ -56,6 +56,10 @@ func (c *commandVolumeTierUpload) Help() string {
 `
 }
 
+func (c *commandVolumeTierUpload) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeTierUpload) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	tierCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_unmount.go b/weed/shell/command_volume_unmount.go
index 4b079b944..ce5cd18d6 100644
--- a/weed/shell/command_volume_unmount.go
+++ b/weed/shell/command_volume_unmount.go
@@ -34,6 +34,10 @@ func (c *commandVolumeUnmount) Help() string {
 `
 }
 
+func (c *commandVolumeUnmount) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVolumeUnmount) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	volUnmountCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_vacuum.go b/weed/shell/command_volume_vacuum.go
index eb95e3d3d..2a99b0aca 100644
--- a/weed/shell/command_volume_vacuum.go
+++ b/weed/shell/command_volume_vacuum.go
@@ -27,6 +27,10 @@ func (c *commandVacuum) Help() string {
 `
 }
 
+func (c *commandVacuum) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandVacuum) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	volumeVacuumCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
diff --git a/weed/shell/command_volume_vacuum_disable.go b/weed/shell/command_volume_vacuum_disable.go
index ddae744e5..87d5ff496 100644
--- a/weed/shell/command_volume_vacuum_disable.go
+++ b/weed/shell/command_volume_vacuum_disable.go
@@ -26,6 +26,10 @@ func (c *commandDisableVacuum) Help() string {
 `
 }
 
+func (c *commandDisableVacuum) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandDisableVacuum) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	if err = commandEnv.confirmIsLocked(args); err != nil {
diff --git a/weed/shell/command_volume_vacuum_enable.go b/weed/shell/command_volume_vacuum_enable.go
index 03284c92f..9f57086ae 100644
--- a/weed/shell/command_volume_vacuum_enable.go
+++ b/weed/shell/command_volume_vacuum_enable.go
@@ -26,6 +26,10 @@ func (c *commandEnableVacuum) Help() string {
 `
 }
 
+func (c *commandEnableVacuum) IsResourceHeavy() bool {
+	return false
+}
+
 func (c *commandEnableVacuum) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
 
 	if err = commandEnv.confirmIsLocked(args); err != nil {
diff --git a/weed/shell/commands.go b/weed/shell/commands.go
index e6e582376..a29436a3c 100644
--- a/weed/shell/commands.go
+++ b/weed/shell/commands.go
@@ -42,6 +42,7 @@ type command interface {
 	Name() string
 	Help() string
 	Do([]string, *CommandEnv, io.Writer) error
+	IsResourceHeavy() bool
 }
 
 var (