diskInfo: Add DiskInfo API

routers.go

@@ -40,8 +40,8 @@ type CloudStorageAPI struct {
 
 // WebAPI container for Web API.
 type WebAPI struct {
-	// Do not check for incoming authorization header.
-	Anonymous bool
+	// FSPath filesystem path.
+	FSPath string
 	// Once true log all incoming request.
 	AccessLog bool
 	// Minio client instance.
@@ -53,9 +53,6 @@ func getWebAPIHandler(web *WebAPI) http.Handler {
 		TimeValidityHandler, // Validate time.
 		CorsHandler,         // CORS added only for testing purposes.
 	}
-	if !web.Anonymous {
-		mwHandlers = append(mwHandlers, AuthHandler)
-	}
 	if web.AccessLog {
 		mwHandlers = append(mwHandlers, AccessLogHandler)
 	}
@@ -120,7 +117,7 @@ func getNewWebAPI(conf cloudServerConfig) *WebAPI {
 	fatalIf(probe.NewError(e), "Unable to initialize minio client", nil)
 
 	web := &WebAPI{
-		Anonymous: conf.Anonymous,
+		FSPath:    conf.Path,
 		AccessLog: conf.AccessLog,
 		Client:    client,
 	}

web-definitions.go

@@ -23,6 +23,9 @@ type MakeBucketArgs struct {
 	BucketName string `json:"bucketName"`
 }
 
+// DiskInfoArgs - disk info args.
+type DiskInfoArgs struct{}
+
 // ListBucketsArgs - list bucket args.
 type ListBucketsArgs struct{}
 

web-handlers.go

@@ -22,6 +22,7 @@ import (
 	"time"
 
 	jwtgo "github.com/dgrijalva/jwt-go"
+	"github.com/minio/minio/pkg/disk"
 )
 
 // isAuthenticated validates if any incoming request to be a valid JWT
@@ -40,6 +41,19 @@ func isAuthenticated(req *http.Request) bool {
 	return tokenRequest.Valid
 }
 
+// DiskInfo - get disk statistics.
+func (web *WebAPI) DiskInfo(r *http.Request, args *DiskInfoArgs, reply *disk.Info) error {
+	if !isAuthenticated(r) {
+		return errUnAuthorizedRequest
+	}
+	info, err := disk.GetInfo(web.FSPath)
+	if err != nil {
+		return err
+	}
+	*reply = info
+	return nil
+}
+
 // MakeBucket - make a bucket.
 func (web *WebAPI) MakeBucket(r *http.Request, args *MakeBucketArgs, reply *string) error {
 	if !isAuthenticated(r) {