filemgr

Documentation

Overview

Package filemgr defines a Manager for managing files for the controlplane.

Index

• func GetFileNameWithBytesHash(base string, data []byte) string
• type Manager
  • func NewManager(options ...Option) *Manager
  • func (mgr *Manager) BytesDataSource(fileName string, data []byte) *envoy_config_core_v3.DataSource
  • func (mgr *Manager) ClearCache()
  • func (mgr *Manager) FileDataSource(filePath string) *envoy_config_core_v3.DataSource
• type Option
  • func WithCacheDir(cacheDir string) Option

Functions

func GetFileNameWithBytesHash

func GetFileNameWithBytesHash(base string, data []byte) string

GetFileNameWithBytesHash constructs a filename using a base filename and a hash of the data. For example: GetFileNameWithBytesHash("example.txt", []byte{...}) ==> "example-abcd1234.txt"

Types

type Manager

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

A Manager manages files for envoy.

func NewManager

func NewManager(options ...Option) *Manager

NewManager creates a new Manager.

func (*Manager) BytesDataSource

func (mgr *Manager) BytesDataSource(fileName string, data []byte) *envoy_config_core_v3.DataSource

BytesDataSource returns an envoy config data source based on bytes.

func (*Manager) ClearCache

func (mgr *Manager) ClearCache()

ClearCache clears the file cache.

func (*Manager) FileDataSource

func (mgr *Manager) FileDataSource(filePath string) *envoy_config_core_v3.DataSource

FileDataSource returns an envoy config data source based on a file.

type Option

type Option = func(*config)

An Option updates the config.

func WithCacheDir

func WithCacheDir(cacheDir string) Option

WithCacheDir returns an Option that sets the cache dir.