vfscommon

Documentation

Index

• Variables
• func FindParent(name string) string
• func OsFindParent(name string) string
• type CacheMode
  • func (l *CacheMode) Set(s string) error
  • func (l CacheMode) String() string
  • func (l *CacheMode) Type() string
  • func (l *CacheMode) UnmarshalJSON(in []byte) error
• type Options

Variables

var DefaultOpt = Options{
	NoModTime:         false,
	NoChecksum:        false,
	NoSeek:            false,
	DirCacheTime:      5 * 60 * time.Second,
	PollInterval:      time.Minute,
	ReadOnly:          false,
	Umask:             0,
	UID:               ^uint32(0),
	GID:               ^uint32(0),
	DirPerms:          os.FileMode(0777),
	FilePerms:         os.FileMode(0666),
	CacheMode:         CacheModeOff,
	CacheMaxAge:       3600 * time.Second,
	CachePollInterval: 60 * time.Second,
	ChunkSize:         128 * fs.Mebi,
	ChunkSizeLimit:    -1,
	CacheMaxSize:      -1,
	CaseInsensitive:   runtime.GOOS == "windows" || runtime.GOOS == "darwin",
	WriteWait:         1000 * time.Millisecond,
	ReadWait:          20 * time.Millisecond,
	WriteBack:         5 * time.Second,
	ReadAhead:         0 * fs.Mebi,
	UsedIsSize:        false,
}

DefaultOpt is the default values uses for Opt

Functions

func FindParent

func FindParent(name string) string

FindParent returns the parent directory of name, or "" for the root for rclone paths.

func OsFindParent

func OsFindParent(name string) string

OsFindParent returns the parent directory of name, or "" for the root for OS native paths.

Types

type CacheMode

type CacheMode byte

CacheMode controls the functionality of the cache

const (
	CacheModeOff     CacheMode = iota // cache nothing - return errors for writes which can't be satisfied
	CacheModeMinimal                  // cache only the minimum, e.g. read/write opens
	CacheModeWrites                   // cache all files opened with write intent
	CacheModeFull                     // cache all files opened in any mode
)

CacheMode options

func (*CacheMode) Set

func (l *CacheMode) Set(s string) error

Set a CacheMode

func (CacheMode) String

func (l CacheMode) String() string

String turns a CacheMode into a string

func (*CacheMode) Type

func (l *CacheMode) Type() string

Type of the value

func (*CacheMode) UnmarshalJSON

func (l *CacheMode) UnmarshalJSON(in []byte) error

UnmarshalJSON makes sure the value can be parsed as a string or integer in JSON

type Options

type Options struct {
	NoSeek            bool          // don't allow seeking if set
	NoChecksum        bool          // don't check checksums if set
	ReadOnly          bool          // if set VFS is read only
	NoModTime         bool          // don't read mod times for files
	DirCacheTime      time.Duration // how long to consider directory listing cache valid
	PollInterval      time.Duration
	Umask             int
	UID               uint32
	GID               uint32
	DirPerms          os.FileMode
	FilePerms         os.FileMode
	ChunkSize         fs.SizeSuffix // if > 0 read files in chunks
	ChunkSizeLimit    fs.SizeSuffix // if > ChunkSize double the chunk size after each chunk until reached
	CacheMode         CacheMode
	CacheMaxAge       time.Duration
	CacheMaxSize      fs.SizeSuffix
	CachePollInterval time.Duration
	CaseInsensitive   bool
	WriteWait         time.Duration // time to wait for in-sequence write
	ReadWait          time.Duration // time to wait for in-sequence read
	WriteBack         time.Duration // time to wait before writing back dirty files
	ReadAhead         fs.SizeSuffix // bytes to read ahead in cache mode "full"
	UsedIsSize        bool          // if true, use the `rclone size` algorithm for Used size
}

Options is options for creating the vfs