rename flag

Author: mjudeikis

cmd/kcp/kcp.go

@@ -76,11 +76,11 @@ func main() {
 			} // else let normal flag processing fail
 		} else if strings.HasPrefix(f, "--root-directory=") {
 			rootDir = strings.TrimPrefix(f, "--root-directory=")
-		} else if f == "--mapping-file" {
+		} else if f == "--miniproxy-mapping-file" {
 			if i < len(os.Args)-1 {
 				additionalMappingsFile = os.Args[i+1]
 			} // else let normal flag processing fail
-		} else if strings.HasPrefix(f, "--mapping-file") {
+		} else if strings.HasPrefix(f, "--miniproxy-mapping-file") {
 			additionalMappingsFile = strings.TrimPrefix(f, "--mapping-file=")
 		}
 	}

cmd/kcp/options/generic.go

@@ -40,7 +40,7 @@ func NewGeneric(rootDir string) *GenericOptions {
 func (o *GenericOptions) AddFlags(fss *cliflag.NamedFlagSets) {
 	fs := fss.FlagSet("KCP")
 	fs.StringVar(&o.RootDirectory, "root-directory", o.RootDirectory, "Root directory. Set to \"\" to disable file (e.g. certificates) generation in a root directory.")
-	fs.StringVar(&o.MappingFile, "mapping-file", o.MappingFile, "Path to additional mapping file to be used by mini-front-proxy.")
+	fs.StringVar(&o.MappingFile, "miniproxy-mapping-file", o.MappingFile, "DEVELOPMENT ONLY. Path to additional mapping file to be used by mini-front-proxy. This should not be used in production. For production usecase use front-proxy component instead.")
 }
 
 func (o *GenericOptions) Complete() (*GenericOptions, error) {

pkg/server/options/options.go

@@ -69,7 +69,7 @@ type ExtraOptions struct {
 	BatteriesIncluded                     []string
 	// DEVELOPMENT ONLY. AdditionalMappingsFile is the path to a file that contains additional mappings
 	// for the mini-front-proxy to use. The file should be in the format of the
-	// --mapping-file flag of the front-proxy. Do NOT expose this flag to users via main server options.
+	// --miniproxy-mapping-file flag of the front-proxy. Do NOT expose this flag to users via main server options.
 	// It is overridden by the kcp start command.
 	AdditionalMappingsFile string
 }