Hide unpublished flags. (#2512)

cfg/config.go

@@ -277,8 +277,16 @@ func BuildFlagSet(flagSet *pflag.FlagSet) error {
 
 	flagSet.BoolP("enable-empty-managed-folders", "", false, "This handles the corner case in listing managed folders. There are two corner cases (a) empty managed folder (b) nested managed folder which doesn't contain any descendent as object. This flag always works in conjunction with --implicit-dirs flag. (a) If only ImplicitDirectories is true, all managed folders are listed other than above two mentioned cases. (b) If both ImplicitDirectories and EnableEmptyManagedFolders are true, then all the managed folders are listed including the above-mentioned corner case. (c) If ImplicitDirectories is false then no managed folders are listed irrespective of enable-empty-managed-folders flag.")
 
+	if err := flagSet.MarkHidden("enable-empty-managed-folders"); err != nil {
+		return err
+	}
+
 	flagSet.BoolP("enable-hns", "", true, "Enables support for HNS buckets")
 
+	if err := flagSet.MarkHidden("enable-hns"); err != nil {
+		return err
+	}
+
 	flagSet.BoolP("enable-nonexistent-type-cache", "", false, "Once set, if an inode is not found in GCS, a type cache entry with type NonexistentType will be created. This also means new file/dir created might not be seen. For example, if this flag is set, and metadata-cache-ttl-secs is set, then if we create the same file/node in the meantime using the same mount, since we are not refreshing the cache, it will still return nil.")
 
 	flagSet.BoolP("experimental-enable-json-read", "", false, "By default, GCSFuse uses the GCS XML API to get and read objects. When this flag is specified, GCSFuse uses the GCS JSON API instead.\"")
@@ -401,6 +409,10 @@ func BuildFlagSet(flagSet *pflag.FlagSet) error {
 
 	flagSet.IntP("prometheus-port", "", 0, "Expose Prometheus metrics endpoint on this port and a path of /metrics.")
 
+	if err := flagSet.MarkHidden("prometheus-port"); err != nil {
+		return err
+	}
+
 	flagSet.IntP("rename-dir-limit", "", 0, "Allow rename a directory containing fewer descendants than this limit.")
 
 	flagSet.Float64P("retry-multiplier", "", 2, "Param for exponential backoff algorithm, which is used to increase waiting time b/w two consecutive retries.")

cfg/params.yaml

@@ -76,6 +76,7 @@
   type: "bool"
   usage: "Enables support for HNS buckets"
   default: true
+  hide-flag: true
 
 - config-path: "file-cache.cache-file-for-range-read"
   flag-name: "file-cache-cache-file-for-range-read"
@@ -362,6 +363,7 @@
     (b) If both ImplicitDirectories and EnableEmptyManagedFolders are true, then all the managed folders are listed including the above-mentioned corner case.
     (c) If ImplicitDirectories is false then no managed folders are listed irrespective of enable-empty-managed-folders flag.
   default: false
+  hide-flag: true
 
 - config-path: "logging.file-path"
   flag-name: "log-file"
@@ -502,6 +504,7 @@
   type: "int"
   usage: "Expose Prometheus metrics endpoint on this port and a path of /metrics."
   default: "0"
+  hide-flag: true
 
 - config-path: "metrics.stackdriver-export-interval"
   flag-name: "stackdriver-export-interval"