Update comments across the codebase

pkg/api/minioapi/generic_handlers.go

@@ -52,6 +52,7 @@ func validateHandler(conf config.Config, h http.Handler) http.Handler {
 	return vHandler{conf, h}
 }
 
+// Validate handler ServeHTTP() wrapper
 func (h vHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	accessKey := stripAccessKey(r)
 	acceptsContentType := getContentType(r)
@@ -95,6 +96,7 @@ func ignoreResourcesHandler(h http.Handler) http.Handler {
 	return rHandler{h}
 }
 
+// Resource handler ServeHTTP() wrapper
 func (h rHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	acceptsContentType := getContentType(r)
 	if ignoreUnImplementedObjectResources(r) || ignoreUnImplementedBucketResources(r) {
@@ -109,7 +111,7 @@ func (h rHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 
 //// helpers
 
-// Checks requests for unimplemented resources
+// Checks requests for unimplemented Bucket resources
 func ignoreUnImplementedBucketResources(req *http.Request) bool {
 	q := req.URL.Query()
 	for name := range q {
@@ -120,6 +122,7 @@ func ignoreUnImplementedBucketResources(req *http.Request) bool {
 	return false
 }
 
+// Checks requests for unimplemented Object resources
 func ignoreUnImplementedObjectResources(req *http.Request) bool {
 	q := req.URL.Query()
 	for name := range q {

pkg/api/minioapi/response.go

@@ -56,8 +56,13 @@ func generateBucketsListResult(buckets []mstorage.BucketMetadata) BucketListResp
 
 type ItemKey []*Item
 
-func (b ItemKey) Len() int           { return len(b) }
-func (b ItemKey) Swap(i, j int)      { b[i], b[j] = b[j], b[i] }
+// Len
+func (b ItemKey) Len() int { return len(b) }
+
+// Swap
+func (b ItemKey) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
+
+// Less
 func (b ItemKey) Less(i, j int) bool { return b[i].Key < b[j].Key }
 
 // takes a set of objects and prepares the objects for serialization

pkg/api/webuiapi/webuiapi.go

@@ -42,6 +42,7 @@ type encoder interface {
 	Encode(v interface{}) error
 }
 
+// Http wrapper handler
 func HttpHandler() http.Handler {
 	mux := mux.NewRouter()
 	var api = webUiApi{}