util

package

v0.1.40 Latest Latest Go to latest Published: Jun 15, 2026 License: MIT Imports: 10 Imported by: 0

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var BackupCounter = NewCounter()

BackupCounter is a global counter for backup naming

func GenerateSecurePassword(length int) string

func GetSystemResourceLimits() (int, int, error)

func ParseRAMString(ramStr string) (int, error)

func ValidateBasicResourceBounds(cpuCores, ramMB int) error

func ValidateInstanceName(name string) error

ValidateInstanceName checks that a new instance name is safe to embed in Docker names, URLs and file paths. Existing instances are not re-validated.

func ValidateSystemResources(cpuCores, ramMB int) error

type Counter struct {
	// contains filtered or unexported fields
}

Counter provides monotonic counters for unique naming within the same timestamp

func NewCounter() *Counter

NewCounter creates a new monotonic counter

func (c *Counter) GetNext(timestamp string) int

GetNext returns the next counter value for a given timestamp

func (c *Counter) Len() int

Len returns the number of counters (for testing)