Remove unused FSStats code

pkg/model/model.go

@@ -1,13 +1,5 @@
 package model
 
-type FSStat struct {
-	Path       string
-	FreeSpace  float64
-	TotalSpace float64
-}
-
-type FSStats []FSStat
-
 type ObjectStat struct {
 	Path        string
 	ObjectCount float64

pkg/service/sftp_service.go

@@ -9,7 +9,6 @@ import (
 
 type (
 	SFTPService interface {
-		FSStats() model.FSStats
 		ObjectStats() model.ObjectStats
 	}
 
@@ -19,28 +18,6 @@ type (
 	}
 )
 
-func (s sftpService) FSStats() model.FSStats {
-	paths := s.config.GetSFTPPaths()
-	fsStats := make([]model.FSStat, 0)
-	for _, path := range paths {
-		statVFS, err := s.sftpClient.StatVFS(path)
-		if err != nil {
-			log.WithFields(log.Fields{
-				"event": "collecting object stats",
-				"path":  path,
-			}).Error(err)
-			continue
-		}
-		fsStat := model.FSStat{
-			Path:       path,
-			TotalSpace: float64(statVFS.TotalSpace()),
-			FreeSpace:  float64(statVFS.FreeSpace()),
-		}
-		fsStats = append(fsStats, fsStat)
-	}
-	return fsStats
-}
-
 func (s sftpService) ObjectStats() model.ObjectStats {
 	paths := s.config.GetSFTPPaths()
 	objectStats := make([]model.ObjectStat, 0)

pkg/service/sftp_service_test.go

@@ -12,7 +12,6 @@ import (
 	"github.com/arunvelsriram/sftp-exporter/pkg/service"
 	"github.com/golang/mock/gomock"
 	"github.com/kr/fs"
-	"github.com/pkg/sftp"
 	"github.com/spf13/afero"
 	"github.com/stretchr/testify/suite"
 )
@@ -60,57 +59,6 @@ func (s *SFTPServiceSuite) TearDownTest() {
 	s.ctrl.Finish()
 }
 
-func (s *SFTPServiceSuite) TestSFTPServiceFSStats() {
-	s.config.EXPECT().GetSFTPPaths().Return([]string{"/path0", "/path1"})
-	s.sftpClient.EXPECT().StatVFS("/path0").Return(&sftp.StatVFS{
-		Frsize: 2,
-		Blocks: 100,
-		Bfree:  50,
-	}, nil)
-	s.sftpClient.EXPECT().StatVFS("/path1").Return(&sftp.StatVFS{
-		Frsize: 5,
-		Blocks: 1000,
-		Bfree:  100,
-	}, nil)
-
-	fsStats := s.service.FSStats()
-
-	expected := model.FSStats([]model.FSStat{
-		{
-			Path:       "/path0",
-			TotalSpace: 200.00,
-			FreeSpace:  100.00,
-		},
-		{
-			Path:       "/path1",
-			TotalSpace: 5000.00,
-			FreeSpace:  500.00,
-		},
-	})
-	s.Equal(expected, fsStats)
-}
-
-func (s *SFTPServiceSuite) TestSFTPServiceFSStatsShouldSkipAndContinueInCaseOfError() {
-	s.config.EXPECT().GetSFTPPaths().Return([]string{"/path0", "/path1"})
-	s.sftpClient.EXPECT().StatVFS("/path0").Return(&sftp.StatVFS{
-		Frsize: 2,
-		Blocks: 100,
-		Bfree:  50,
-	}, nil)
-	s.sftpClient.EXPECT().StatVFS("/path1").Return(nil, fmt.Errorf("failed to get FS stats"))
-
-	fsStats := s.service.FSStats()
-
-	expected := model.FSStats([]model.FSStat{
-		{
-			Path:       "/path0",
-			TotalSpace: 200.00,
-			FreeSpace:  100.00,
-		},
-	})
-	s.Equal(expected, fsStats)
-}
-
 func (s *SFTPServiceSuite) TestSFTPServiceObjectStats() {
 	memFs := afero.NewMemMapFs()
 	_ = memFs.MkdirAll("/path0/1", 0755)