scoutfs

package module

v0.0.0-...-38eb2f5 Latest Latest Go to latest Published: Mar 25, 2024 License: BSD-3-Clause Imports: 14 Imported by: 1

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/versity/scoutfs-go

Links

Open Source Insights

README ¶

scoutfs-go

This library provides interfaces for scoutfs See godoc for more details.

ScoutFS Webpage

The ScoutFS repo has ScoutFS introduction and quickstart in README.md.

Visit Versity Blog Post describing example use of this interface.

Documentation ¶

Index ¶

Constants
func FReleaseBlocks(f *os.File, offset, length, version uint64) error
func FReleaseFile(f *os.File, version uint64) error
func FSetAttrMore(f *os.File, version, size, flags uint64, ctime time.Time, crtime time.Time) error
func FStageFile(f *os.File, version, offset uint64, b []byte) (int, error)
func GetProjectID(f *os.File) (uint64, error)
func InoToPath(dirfd *os.File, ino uint64) (string, error)
func InoToPaths(dirfd *os.File, ino uint64) ([]string, error)
func MoveData(from, to *os.File) error
func OpenByHandle(dirfd *os.File, ino uint64, flags int) (uintptr, error)
func OpenByID(dirfd *os.File, ino uint64, flags int, name string) (*os.File, error)
func QuotaAddDataGID(f *os.File, id1, id2, gid, limit uint64, priority uint8) error
func QuotaAddDataGIDGeneral(f *os.File, id1, id2, limit uint64, priority uint8) error
func QuotaAddDataLiteral(f *os.File, id1, id2, id3, limit uint64, priority uint8) error
func QuotaAddDataProject(f *os.File, id1, id2, project, limit uint64, priority uint8) error
func QuotaAddDataProjectGeneral(f *os.File, id1, id2, limit uint64, priority uint8) error
func QuotaAddDataUID(f *os.File, id1, id2, uid, limit uint64, priority uint8) error
func QuotaAddDataUIDGeneral(f *os.File, id1, id2, limit uint64, priority uint8) error
func QuotaAddInodeGID(f *os.File, id1, id2, gid, limit uint64, priority uint8) error
func QuotaAddInodeGIDGeneral(f *os.File, id1, id2, limit uint64, priority uint8) error
func QuotaAddInodeLiteral(f *os.File, id1, id2, id3, limit uint64, priority uint8) error
func QuotaAddInodeProject(f *os.File, id1, id2, project, limit uint64, priority uint8) error
func QuotaAddInodeProjectGeneral(f *os.File, id1, id2, limit uint64, priority uint8) error
func QuotaAddInodeUID(f *os.File, id1, id2, uid, limit uint64, priority uint8) error
func QuotaAddInodeUIDGeneral(f *os.File, id1, id2, limit uint64, priority uint8) error
func QuotaDelete(f *os.File, q QuotaRule) error
func ReleaseBlocks(path string, offset, length, version uint64) error
func ReleaseFile(path string, version uint64) error
func SendDataWaitErr(dirfd *os.File, ino, version, offset, op, count uint64, errno int64) error
func SetAttrMore(path string, version, size, flags uint64, ctime time.Time, crtime time.Time) error
func SetProjectID(f *os.File, projectid uint64) error
func StageFile(path string, version, offset uint64, b []byte) (int, error)
func StageMove(from, to *os.File, offset, version uint64) error
func StageMoveAt(from, to *os.File, len, fromOffset, toOffset, version uint64) error
type DataWaitingEntry
type DiskUsage
- func GetDF(f *os.File) (DiskUsage, error)
type FSID
- func GetIDs(f *os.File) (FSID, error)
type InodesEntry
- func (i InodesEntry) Increment() InodesEntry
- func (i InodesEntry) String() string
type ListXattrHidden
- func NewListXattrHidden(f *os.File, b []byte) *ListXattrHidden
- func (l *ListXattrHidden) Next() ([]string, error)
type Option
- func ByDSeq(from, to InodesEntry) Option
- func ByMSeq(from, to InodesEntry) Option
- func WithBatchSize(size uint32) Option
type Parent
- func GetParents(dirfd *os.File, ino uint64, b []byte) ([]Parent, error)
type Query
- func NewQuery(f *os.File, opts ...Option) *Query
- func (q *Query) Next() ([]InodesEntry, error)
- func (q *Query) SetLast(l InodesEntry)
type QuorumInfo
- func GetQuorumInfo(path string) (QuorumInfo, error)
- func (q QuorumInfo) IsLeader() bool
type QuotaOp
- func (q QuotaOp) String() string
type QuotaRule
- func (q QuotaRule) HumanString() string
- func (q QuotaRule) IsGeneral() bool
- func (q QuotaRule) QuotaType() string
- func (q QuotaRule) Raw(human bool) string
- func (q QuotaRule) String() string
- func (q QuotaRule) StringNoLimit() string
type QuotaType
- func (q QuotaType) String() string
type Quotas
- func GetQuotaRules(f *os.File, count int) (*Quotas, error)
- func (q *Quotas) Next() ([]QuotaRule, error)
- func (t *Quotas) Reset()
type RuleSet
- func (r RuleSet) Len() int
- func (r RuleSet) Less(i, j int) bool
- func (r RuleSet) Swap(i, j int)
type Stat
- func FStatMore(f *os.File) (Stat, error)
- func StatMore(path string) (Stat, error)
type Time
type TotalsGroup
- func NewTotalsGroup(f *os.File, id1, id2 uint64, count int) *TotalsGroup
- func (t *TotalsGroup) Next() ([]XattrTotal, error)
- func (t *TotalsGroup) Reset()
type WOption
- func WithWaitersCount(size uint16) WOption
type Waiters
- func NewWaiters(f *os.File, opts ...WOption) *Waiters
- func (w *Waiters) Next() ([]DataWaitingEntry, error)
- func (w *Waiters) Reset()
type XOption
- func WithXBatchSize(size uint64) XOption
- func WithXStartIno(ino uint64) XOption
type XattrQuery
- func NewXattrQuery(f *os.File, key string, opts ...XOption) *XattrQuery
- func (q *XattrQuery) Next() ([]uint64, error)
type XattrTotal
- func ReadXattrTotals(f *os.File, id1, id2, id3 uint64) (XattrTotal, error)

Constants ¶

View Source

const (
	// format.h: SQ_OP_INODE
	QuotaInode = 0
	// format.h: SQ_OP_DATA
	QuotaData = 1
)

View Source

const DATAWAITOPCHANGESIZE = 0x4

View Source

const DATAWAITOPREAD = 0x1

View Source

const DATAWAITOPWRITE = 0x2

View Source

const DIRENTFLAGLAST = 0x1

View Source

const IOCADDQUOTARULE = 0x4030e815

View Source

const IOCALLOCDETAIL = 0x4010e80c

View Source

const IOCDATAWAITERR = 0x4030e80b

View Source

const IOCDATAWAITING = 0x4028e806

View Source

const IOCDELQUOTARULE = 0x4030e816

View Source

const IOCGETPROJECTID = 0x8008e812

View Source

const IOCGETQUOTARULES = 0x8020e814

View Source

const IOCGETREFERRINGENTRIES = 0x4028e811

View Source

const IOCINOPATH = 0x4028e802

View Source

const IOCLISTXATTRHIDDEN = 0xc018e808

View Source

const IOCMOVEBLOCKS = 0x4030e80d

View Source

const IOCQUERYINODES = 0x4048e801

View Source

const IOCREADXATTRTOTALS = 0x4028e80f

View Source

const IOCRELEASE = 0x4018e803

View Source

const IOCSEARCHXATTRS = 0x4038e809

View Source

const IOCSETATTRMORE = 0x4030e807

View Source

const IOCSETPROJECTID = 0x4008e813

View Source

const IOCSTAGE = 0x4020e804

View Source

const IOCSTATFSMORE = 0x8030e80a

View Source

const IOCSTATMORE = 0x8038e805

View Source

const MBSTAGEFLG = 0x1

View Source

const QUERYINODESDATASEQ = 0x1

View Source

const QUERYINODESMETASEQ = 0x0

View Source

const SEARCHXATTRSOFLAGEND = 0x1

Variables ¶

This section is empty.

Functions ¶

func FReleaseBlocks ¶

func FReleaseBlocks(f *os.File, offset, length, version uint64) error

FReleaseBlocks marks blocks offline and frees associated extents offset/length must be 4k aligned

func FReleaseFile ¶

func FReleaseFile(f *os.File, version uint64) error

FReleaseFile set file offline by freeing associated extents

func FSetAttrMore ¶

func FSetAttrMore(f *os.File, version, size, flags uint64, ctime time.Time, crtime time.Time) error

FSetAttrMore sets special scoutfs attributes for file handle

func GetProjectID ¶

func GetProjectID(f *os.File) (uint64, error)

func InoToPath ¶

func InoToPath(dirfd *os.File, ino uint64) (string, error)

InoToPath converts an inode number to a path in the filesystem An open file within scoutfs is supplied for ioctls (usually just the base mount point directory)

func InoToPaths ¶

func InoToPaths(dirfd *os.File, ino uint64) ([]string, error)

InoToPaths converts an inode number to all paths in the filesystem An open file within scoutfs is supplied for ioctls (usually just the base mount point directory)

func MoveData ¶

func MoveData(from, to *os.File) error

MoveData will move all of the extents in "from" file handle and append to the end of "to" file handle. The end of "to" must be 4KB aligned boundary. errors this can return: EINVAL: from_off, len, or to_off aren't a multiple of 4KB; the source

and destination files are the same inode; either the source or
destination is not a regular file; the destination file has
an existing overlapping extent.

EOVERFLOW: either from_off + len or to_off + len exceeded 64bits. EBADF: from_fd isn't a valid open file descriptor. EXDEV: the source and destination files are in different filesystems. EISDIR: either the source or destination is a directory. ENODATA: either the source or destination file have offline extents.

func OpenByHandle ¶

func OpenByHandle(dirfd *os.File, ino uint64, flags int) (uintptr, error)

OpenByHandle is similar to OpenByID, but returns just the file descriptor and does not have the added overhead of getting the filename An open file within scoutfs is supplied for ioctls (usually just the base mount point directory)

func OpenByID ¶

func OpenByID(dirfd *os.File, ino uint64, flags int, name string) (*os.File, error)

OpenByID will open a file by inode returning a typical *os.File An open file within scoutfs is supplied for ioctls (usually just the base mount point directory) The filename supplied is used for the *os.File info, but can be "" if not known or needed

func QuotaAddDataGID ¶

func QuotaAddDataGID(f *os.File, id1, id2, gid, limit uint64, priority uint8) error

func QuotaAddDataGIDGeneral ¶

func QuotaAddDataGIDGeneral(f *os.File, id1, id2, limit uint64, priority uint8) error

func QuotaAddDataLiteral ¶

func QuotaAddDataLiteral(f *os.File, id1, id2, id3, limit uint64, priority uint8) error

func QuotaAddDataProject ¶

func QuotaAddDataProject(f *os.File, id1, id2, project, limit uint64, priority uint8) error

func QuotaAddDataProjectGeneral ¶

func QuotaAddDataProjectGeneral(f *os.File, id1, id2, limit uint64, priority uint8) error

func QuotaAddDataUID ¶

func QuotaAddDataUID(f *os.File, id1, id2, uid, limit uint64, priority uint8) error

func QuotaAddDataUIDGeneral ¶

func QuotaAddDataUIDGeneral(f *os.File, id1, id2, limit uint64, priority uint8) error

func QuotaAddInodeGID ¶

func QuotaAddInodeGID(f *os.File, id1, id2, gid, limit uint64, priority uint8) error

func QuotaAddInodeGIDGeneral ¶

func QuotaAddInodeGIDGeneral(f *os.File, id1, id2, limit uint64, priority uint8) error

func QuotaAddInodeLiteral ¶

func QuotaAddInodeLiteral(f *os.File, id1, id2, id3, limit uint64, priority uint8) error

func QuotaAddInodeProject ¶

func QuotaAddInodeProject(f *os.File, id1, id2, project, limit uint64, priority uint8) error

func QuotaAddInodeProjectGeneral ¶

func QuotaAddInodeProjectGeneral(f *os.File, id1, id2, limit uint64, priority uint8) error

func QuotaAddInodeUID ¶

func QuotaAddInodeUID(f *os.File, id1, id2, uid, limit uint64, priority uint8) error

func QuotaAddInodeUIDGeneral ¶

func QuotaAddInodeUIDGeneral(f *os.File, id1, id2, limit uint64, priority uint8) error

func QuotaDelete ¶

func QuotaDelete(f *os.File, q QuotaRule) error

func ReleaseBlocks ¶

func ReleaseBlocks(path string, offset, length, version uint64) error

ReleaseBlocks marks blocks offline and frees associated extents offset/length must be 4k aligned

func ReleaseFile ¶

func ReleaseFile(path string, version uint64) error

ReleaseFile sets file offline by freeing associated extents

func SendDataWaitErr ¶

func SendDataWaitErr(dirfd *os.File, ino, version, offset, op, count uint64, errno int64) error

SendDataWaitErr sends an error to the data waiter task indicating that the data is no longer aviable. An open file within scoutfs is supplied for ioctls (usually just the base mount point directory)

func SetAttrMore ¶

func SetAttrMore(path string, version, size, flags uint64, ctime time.Time, crtime time.Time) error

SetAttrMore sets special scoutfs attributes

func SetProjectID ¶

func SetProjectID(f *os.File, projectid uint64) error

func StageFile ¶

func StageFile(path string, version, offset uint64, b []byte) (int, error)

StageFile rehydrates offline file

func StageMove ¶

func StageMove(from, to *os.File, offset, version uint64) error

StageMove will move all of the extents in "from" file handle and stage the offline extents at offset "offset" in "to" file handle. The size of from and offset of "to" must be 4KB aligned boundary. errors this can return: EINVAL: from_off, len, or to_off aren't a multiple of 4KB; the source

and destination files are the same inode; either the source or
destination is not a regular file; the destination file has
an existing overlapping extent.

EOVERFLOW: either from_off + len or to_off + len exceeded 64bits. EBADF: from_fd isn't a valid open file descriptor. EXDEV: the source and destination files are in different filesystems. EISDIR: either the source or destination is a directory. ENODATA: either the source or destination file have offline extents.

func StageMoveAt ¶

func StageMoveAt(from, to *os.File, len, fromOffset, toOffset, version uint64) error

StageMoveAt will move the extents (based on len) in "from" file handle at given offset to the "to" file handle at given offset. All offsets must be 4KB aligned boundary. All destination offsets must be offline extents. EINVAL: from_off, len, or to_off aren't a multiple of 4KB; the source

and destination files are the same inode; either the source or
destination is not a regular file; the destination file has
an existing overlapping extent.

EOVERFLOW: either from_off + len or to_off + len exceeded 64bits. EBADF: from_fd isn't a valid open file descriptor. EXDEV: the source and destination files are in different filesystems. EISDIR: either the source or destination is a directory. ENODATA: either the source or destination file have offline extents.

Types ¶

type DataWaitingEntry ¶

type DataWaitingEntry struct {
	Ino    uint64
	Iblock uint64
	Op     uint8
	X_pad  [7]uint8
}

type DiskUsage ¶

type DiskUsage struct {
	TotalMetaBlocks uint64
	FreeMetaBlocks  uint64
	TotalDataBlocks uint64
	FreeDataBlocks  uint64
}

DiskUsage holds usage information reported by the filesystem

func GetDF ¶

func GetDF(f *os.File) (DiskUsage, error)

GetDF returns usage data for the filesystem

type FSID ¶

type FSID struct {
	FSID         uint64
	RandomID     uint64
	ShortID      string
	CommittedSeq uint64
}

FSID contains the statfs more info for mounted scoutfs filesystem

func GetIDs ¶

func GetIDs(f *os.File) (FSID, error)

GetIDs gets the statfs more filesystem and random id from file handle within scoutfs filesystem

type InodesEntry ¶

type InodesEntry struct {
	Major uint64
	Ino   uint64
	Minor uint32
	X_pad [4]uint8
}

func (InodesEntry) Increment ¶

func (i InodesEntry) Increment() InodesEntry

Increment returns the next seq entry position

func (InodesEntry) String ¶

func (i InodesEntry) String() string

String returns the string representation of InodesEntry

type ListXattrHidden ¶

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

ListXattrHidden holds info for iterating on xattrs

func NewListXattrHidden ¶

func NewListXattrHidden(f *os.File, b []byte) *ListXattrHidden

NewListXattrHidden will list all scoutfs xattrs (including hidden) for file. If passed in buffer is nil, call will allocate its own buffer.

func (*ListXattrHidden) Next ¶

func (l *ListXattrHidden) Next() ([]string, error)

Next gets next set of results, complete when string slice is nil

type Option ¶

type Option func(*Query)

Option sets various options for NewQuery

func ByDSeq ¶

func ByDSeq(from, to InodesEntry) Option

ByDSeq gets inodes in range of data sequence from, to inclusive

func ByMSeq ¶

func ByMSeq(from, to InodesEntry) Option

ByMSeq gets inodes in range of metadata sequence from, to inclusive

func WithBatchSize ¶

func WithBatchSize(size uint32) Option

WithBatchSize sets the max number of inodes to be returned at a time

type Parent ¶

type Parent struct {
	Ino  uint64 // Parent inode
	Pos  uint64 // Entry directory position in parent
	Type uint8  // Entry inode type matching DT_ enum values in readdir(3)
	Ent  string // Entry name as known by parent
}

Parent contains inode of parent and what the child inode is named within this parent

func GetParents ¶

func GetParents(dirfd *os.File, ino uint64, b []byte) ([]Parent, error)

GetParents returns all parents for the given inode An open file within scoutfs is supplied for ioctls (usually just the base mount point directory) If passed in buffer is nil, call will allocate its own buffer.

type Query ¶

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

Query to keep track of in-process query

func NewQuery ¶

func NewQuery(f *os.File, opts ...Option) *Query

NewQuery creates a new scoutfs Query Specify query type with By*() option (only 1 allowed, last one wins) and specify batching with WithBatchSize() An open file within scoutfs is supplied for ioctls (usually just the base mount point directory)

func (*Query) Next ¶

func (q *Query) Next() ([]InodesEntry, error)

Next gets the next batch of inodes

func (*Query) SetLast ¶

func (q *Query) SetLast(l InodesEntry)

SetLast updates the sequence stopping point

type QuorumInfo ¶

type QuorumInfo struct {
	Slot int64
	Term int64
	Role string
}

QuorumInfo holds info for current mount quorum

func GetQuorumInfo ¶

func GetQuorumInfo(path string) (QuorumInfo, error)

GetQuorumInfo returns quorum info for curren mount

func (QuorumInfo) IsLeader ¶

func (q QuorumInfo) IsLeader() bool

IsLeader returns true if quorum status is a leader role

type QuotaOp ¶

type QuotaOp uint8

func (QuotaOp) String ¶

func (q QuotaOp) String() string

type QuotaRule ¶

type QuotaRule struct {
	Op          QuotaOp
	QuotaValue  [3]uint64
	QuotaSource [3]uint8
	QuotaFlags  [3]uint8
	Limit       uint64
	Prioirity   uint8
	Flags       uint8
}

QuotaRule is attributes for a single quota rule

func (QuotaRule) HumanString ¶

func (q QuotaRule) HumanString() string

func (QuotaRule) IsGeneral ¶

func (q QuotaRule) IsGeneral() bool

func (QuotaRule) QuotaType ¶

func (q QuotaRule) QuotaType() string

func (QuotaRule) Raw ¶

func (q QuotaRule) Raw(human bool) string

func (QuotaRule) String ¶

func (q QuotaRule) String() string

func (QuotaRule) StringNoLimit ¶

func (q QuotaRule) StringNoLimit() string

type QuotaType ¶

type QuotaType uint8

func (QuotaType) String ¶

func (q QuotaType) String() string

type Quotas ¶

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

func GetQuotaRules ¶

func GetQuotaRules(f *os.File, count int) (*Quotas, error)

GetQuotaRules initalizes reading the current quota set. Quota rules are not returned in sorted order, so to get the order which they are matched the full list must be collected then sorted.

func (*Quotas) Next ¶

func (q *Quotas) Next() ([]QuotaRule, error)

Next returns next batch of quota rules.

func (*Quotas) Reset ¶

func (t *Quotas) Reset()

Reset resets the quota listing to the start

type RuleSet ¶

type RuleSet []QuotaRule

RuleSet is a list of quota rules, when sorted these will be in the order as the filesystem would match them

func (RuleSet) Len ¶

func (r RuleSet) Len() int

Len returns the length of the ruleset

func (RuleSet) Less ¶

func (r RuleSet) Less(i, j int) bool

Less returns true if the i-th rule would be matched before the j-th rule

func (RuleSet) Swap ¶

func (r RuleSet) Swap(i, j int)

Swap will swap the i-th and j-th elements in the ruleset

type Stat ¶

type Stat struct {
	Meta_seq       uint64
	Data_seq       uint64
	Data_version   uint64
	Online_blocks  uint64
	Offline_blocks uint64
	Crtime_sec     uint64
	Crtime_nsec    uint32
	X_pad          [4]uint8
}

func FStatMore ¶

func FStatMore(f *os.File) (Stat, error)

FStatMore returns scoutfs specific metadata for file handle

func StatMore ¶

func StatMore(path string) (Stat, error)

StatMore returns scoutfs specific metadata for path

type Time ¶

type Time struct {
	Sec  uint64
	Nsec uint32
}

Time represents a time value in seconds and nanoseconds

type TotalsGroup ¶

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

func NewTotalsGroup ¶

func NewTotalsGroup(f *os.File, id1, id2 uint64, count int) *TotalsGroup

NewTotalsGroup creates a query to get the totals values for a defined group of totls (group is defined to match first 2 identifiers). Count specifies max number returned for each Next() call.

func (*TotalsGroup) Next ¶

func (t *TotalsGroup) Next() ([]XattrTotal, error)

Next returns next set of total values for the group

func (*TotalsGroup) Reset ¶

func (t *TotalsGroup) Reset()

Reset resets the totl query to the start of the group id again

type WOption ¶

type WOption func(*Waiters)

WOption sets various options for NewWaiters

func WithWaitersCount ¶

func WithWaitersCount(size uint16) WOption

WithWaitersCount sets the max number of inodes to be returned at a time

type Waiters ¶

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

Waiters to keep track of data waiters

func NewWaiters ¶

func NewWaiters(f *os.File, opts ...WOption) *Waiters

NewWaiters creates a new scoutfs Waiters An open file within scoutfs is supplied for ioctls (usually just the base mount point directory)

func (*Waiters) Next ¶

func (w *Waiters) Next() ([]DataWaitingEntry, error)

Next gets the next batch of data waiters, returns nil, nil if no waiters

func (*Waiters) Reset ¶

func (w *Waiters) Reset()

Reset sets the data waiters query back to inode 0, iblock 0

type XOption ¶

type XOption func(*XattrQuery)

XOption sets various options for NewXattrQuery

func WithXBatchSize ¶

func WithXBatchSize(size uint64) XOption

WithXBatchSize sets the max number of inodes to be returned at a time

func WithXStartIno ¶

func WithXStartIno(ino uint64) XOption

WithXStartIno starts query at speficied inode

type XattrQuery ¶

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

XattrQuery to keep track of in-process xattr query

func NewXattrQuery ¶

func NewXattrQuery(f *os.File, key string, opts ...XOption) *XattrQuery

NewXattrQuery creates a new scoutfs Xattr Query Specify query xattr key and specify optinally batching with WithXBatchSize() An open file within scoutfs is supplied for ioctls (usually just the base mount point directory)

func (*XattrQuery) Next ¶

func (q *XattrQuery) Next() ([]uint64, error)

Next gets the next batch of inodes

type XattrTotal ¶

type XattrTotal struct {
	// Total is sum of all xattr values matching ids
	Total uint64
	// Count is number of xattrs matching ids
	Count uint64
	// ID is the id for this total
	ID [3]uint64
}

XattrTotal has the total values matching id triple

func ReadXattrTotals ¶

func ReadXattrTotals(f *os.File, id1, id2, id3 uint64) (XattrTotal, error)

ReadXattrTotals returns the XattrTotal for the given id

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
examples
count-changes
datawaiters
findxattr
getparents
gettotl
ino2path
inodestat
listxattr
moveblocks
statfsmore
statmore

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL

README ¶

scoutfs-go

Documentation ¶

Index ¶

Constants ¶

Variables ¶

Functions ¶

func FReleaseBlocks ¶

func FReleaseFile ¶

func FSetAttrMore ¶

func FStageFile ¶

func GetProjectID ¶

func InoToPath ¶

func InoToPaths ¶

func MoveData ¶

func OpenByHandle ¶

func OpenByID ¶

func QuotaAddDataGID ¶

func QuotaAddDataGIDGeneral ¶

func QuotaAddDataLiteral ¶

func QuotaAddDataProject ¶

func QuotaAddDataProjectGeneral ¶

func QuotaAddDataUID ¶

func QuotaAddDataUIDGeneral ¶

func QuotaAddInodeGID ¶

func QuotaAddInodeGIDGeneral ¶

func QuotaAddInodeLiteral ¶

func QuotaAddInodeProject ¶

func QuotaAddInodeProjectGeneral ¶

func QuotaAddInodeUID ¶

func QuotaAddInodeUIDGeneral ¶

func QuotaDelete ¶

func ReleaseBlocks ¶

func ReleaseFile ¶

func SendDataWaitErr ¶

func SetAttrMore ¶

func SetProjectID ¶

func StageFile ¶

func StageMove ¶

func StageMoveAt ¶

Types ¶

type DataWaitingEntry ¶

type DiskUsage ¶

func GetDF ¶

type FSID ¶

func GetIDs ¶

type InodesEntry ¶

func (InodesEntry) Increment ¶

func (InodesEntry) String ¶

type ListXattrHidden ¶

func NewListXattrHidden ¶

func (*ListXattrHidden) Next ¶

type Option ¶

func ByDSeq ¶

func ByMSeq ¶

func WithBatchSize ¶

type Parent ¶

func GetParents ¶

type Query ¶

func NewQuery ¶

func (*Query) Next ¶

func (*Query) SetLast ¶

type QuorumInfo ¶

func GetQuorumInfo ¶

func (QuorumInfo) IsLeader ¶

type QuotaOp ¶

func (QuotaOp) String ¶

type QuotaRule ¶

func (QuotaRule) HumanString ¶

func (QuotaRule) IsGeneral ¶

func (QuotaRule) QuotaType ¶

func (QuotaRule) Raw ¶

func (QuotaRule) String ¶

func (QuotaRule) StringNoLimit ¶

type QuotaType ¶

func (QuotaType) String ¶

type Quotas ¶

func GetQuotaRules ¶

func (*Quotas) Next ¶

func (*Quotas) Reset ¶