deploy-felhom-compose/controller/internal/system/mounts_other.go

//go:build !linux

package system

import (
	"os"
	"path/filepath"
	"strings"
)

// IsMountPoint always returns true on non-Linux (assume OK for dev/testing).
func IsMountPoint(_ string) bool { return true }

// IsWritable checks if the given path is writable by attempting to create+remove a temp file.
func IsWritable(path string) bool {
	testFile := filepath.Join(path, ".felhom-write-test")
	f, err := os.Create(testFile)
	if err != nil {
		return false
	}
	f.Close()
	os.Remove(testFile)
	return true
}

// PathsOverlap returns true if one path is a parent or child of the other.
func PathsOverlap(a, b string) bool {
	a = filepath.Clean(a)
	b = filepath.Clean(b)
	if a == b {
		return true
	}
	aSep := a + string(os.PathSeparator)
	bSep := b + string(os.PathSeparator)
	return strings.HasPrefix(aSep, bSep) || strings.HasPrefix(bSep, aSep)
}

// DiskUsageInfo holds disk usage statistics for a path.
type DiskUsageInfo struct {
	TotalGB     float64
	UsedGB      float64
	AvailGB     float64
	UsedPercent float64
	TotalHuman  string
	UsedHuman   string
}

// GetDiskUsage returns nil on non-Linux.
func GetDiskUsage(_ string) *DiskUsageInfo { return nil }

// FSInfo holds filesystem type, device, and disk model info.
type FSInfo struct {
	FSType string
	Device string
	Model  string
}

// GetFSInfo returns nil on non-Linux.
func GetFSInfo(_ string) *FSInfo { return nil }

// DestinationHealth holds the result of a tiered backup destination check.
type DestinationHealth struct {
	Exists      bool
	Writable    bool
	MountPoint  bool
	SystemDrive bool
	UsedPercent float64
	FreeGB      float64
	Warning     string
	Blocked     bool
	Severity    string
}

// CheckBackupDestination always returns ok on non-Linux (assume healthy for dev/testing).
func CheckBackupDestination(path string) DestinationHealth {
	return DestinationHealth{
		Exists:     true,
		Writable:   true,
		MountPoint: true,
		Severity:   "ok",
	}
}