Fix windows tests that are failing CI on main (#5916)

* update loki client test for windows differences

* disable integration-tests that don't work in windows when running in windows

component/common/loki/client/internal/marker_file_handler.go

@@ -16,8 +16,10 @@ const (
 	MarkerFolderName = "remote"
 	MarkerFileName   = "segment_marker"
 
-	MarkerFolderMode os.FileMode = 0o700
-	MarkerFileMode   os.FileMode = 0o600
+	MarkerFolderMode        os.FileMode = 0o700
+	MarkerWindowsFolderMode os.FileMode = 0o777
+	MarkerFileMode          os.FileMode = 0o600
+	MarkerWindowsFileMode   os.FileMode = 0o666
 )
 
 // MarkerFileHandler is a file-backed wal.Marker, that also allows one to write to the backing store as particular

component/common/loki/client/internal/marker_file_handler_test.go

@@ -3,6 +3,7 @@ package internal
 import (
 	"os"
 	"path/filepath"
+	"runtime"
 	"testing"
 
 	"github.com/go-kit/log"
@@ -57,10 +58,18 @@ func TestMarkerFileHandler(t *testing.T) {
 		// check folder first
 		stats, err := os.Stat(filepath.Join(dir, MarkerFolderName))
 		require.NoError(t, err)
-		require.Equal(t, MarkerFolderMode, stats.Mode().Perm())
+		if runtime.GOOS == "windows" {
+			require.Equal(t, MarkerWindowsFolderMode, stats.Mode().Perm())
+		} else {
+			require.Equal(t, MarkerFolderMode, stats.Mode().Perm())
+		}
 		// then file
 		stats, err = os.Stat(filepath.Join(dir, MarkerFolderName, MarkerFileName))
 		require.NoError(t, err)
-		require.Equal(t, MarkerFileMode, stats.Mode().Perm())
+		if runtime.GOOS == "windows" {
+			require.Equal(t, MarkerWindowsFileMode, stats.Mode().Perm())
+		} else {
+			require.Equal(t, MarkerFileMode, stats.Mode().Perm())
+		}
 	})
 }

integration-tests/tests/otlp-metrics/otlp_metrics_test.go

@@ -1,3 +1,5 @@
+//go:build !windows
+
 package main
 
 import (

integration-tests/tests/read-log-file/read_log_file_test.go

@@ -1,3 +1,5 @@
+//go:build !windows
+
 package main
 
 import (

integration-tests/tests/scrape-prom-metrics/scrape_prom_metrics_test.go

@@ -1,3 +1,5 @@
+//go:build !windows
+
 package main
 
 import (