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rebase: Make use of latest go ceph library

Browse Source 
The go-ceph version 0.4.0 is available now which got some important
library changes required for ceph csi project.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
This commit is contained in:
Humble Chirammal 2020-06-17 15:07:06 +05:30 committed by mergify[bot]
parent 306d5b1da0
commit 58bf45a13e
67 changed files with 1133 additions and 362 deletions
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4
go.mod
View File

@ -3,7 +3,7 @@ module github.com/ceph/ceph-csi
go 1.13
require (
github.com/ceph/go-ceph v0.3.0
github.com/ceph/go-ceph v0.4.0
github.com/container-storage-interface/spec v1.2.0
github.com/docker/spdystream v0.0.0-20181023171402-6480d4af844c // indirect
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
@ -24,7 +24,7 @@ require (
golang.org/x/lint v0.0.0-20200302205851-738671d3881b // indirect
golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e // indirect
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d // indirect
golang.org/x/sys v0.0.0-20200409092240-59c9f1ba88fa
golang.org/x/sys v0.0.0-20200501145240-bc7a7d42d5c3
golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
google.golang.org/appengine v1.6.5 // indirect
google.golang.org/genproto v0.0.0-20200413115906-b5235f65be36 // indirect

11
go.sum
View File

@ -62,8 +62,8 @@ github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBT
github.com/caddyserver/caddy v1.0.3/go.mod h1:G+ouvOY32gENkJC+jhgl62TyhvqEsFaDiZ4uw0RzP1E=
github.com/cenkalti/backoff v2.1.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/ceph/go-ceph v0.3.0 h1:DBAQTu2GGznczfoiwaRroPttiZe10J8SaHdH3v/0lIE=
github.com/ceph/go-ceph v0.3.0/go.mod h1:6gzI3dc/5hfl98DIK25fQ0iFSdyCRjVEFTuCoGwvjEY=
github.com/ceph/go-ceph v0.4.0 h1:KJsT6j1IbsEtui3ZtDcZO//uZ+IVBNT6KO7u9PuMovE=
github.com/ceph/go-ceph v0.4.0/go.mod h1:wd+keAOqrcsN//20VQnHBGtnBnY0KHl0PA024Ng8HfQ=
github.com/cespare/prettybench v0.0.0-20150116022406-03b8cfe5406c/go.mod h1:Xe6ZsFhtM8HrDku0pxJ3/Lr51rwykrzgFwpmTzleatY=
github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
@ -235,6 +235,7 @@ github.com/golang/mock v1.2.0 h1:28o5sBqPkBsMGnC6b4MvE2TzSr5/AT4c/1fLqVGIwlk=
github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.3.1 h1:qGJ6qTW+x6xX/my+8YUVl4WNpX9B7+/l2tRsHGZ7f2s=
github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
github.com/golang/mock v1.4.3 h1:GV+pQPG/EUUbkh47niozDcADz6go/dUwhVzdUQHIVRw=
github.com/golang/mock v1.4.3/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/protobuf v0.0.0-20161109072736-4bd1920723d7/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@ -321,7 +322,6 @@ github.com/heketi/tests v0.0.0-20151005000721-f3775cbcefd6/go.mod h1:xGMAM8JLi7U
github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/imdario/mergo v0.3.5/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
github.com/imdario/mergo v0.3.7/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
github.com/imdario/mergo v0.3.9 h1:UauaLniWCFHWd+Jp9oCEkTBj8VO/9DKg3PV3VCNMDIg=
github.com/imdario/mergo v0.3.9/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
@ -361,7 +361,6 @@ github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/kubernetes-csi/csi-lib-utils v0.7.0 h1:t1cS7HTD7z5D7h9iAdjWuHtMxJPb9s1fIv34rxytzqs=
github.com/kubernetes-csi/csi-lib-utils v0.7.0/go.mod h1:bze+2G9+cmoHxN6+WyG1qT4MDxgZJMLGwc7V4acPNm0=
github.com/kubernetes-csi/csi-test v2.0.0+incompatible/go.mod h1:YxJ4UiuPWIhMBkxUKY5c267DyA0uDZ/MtAimhx/2TA0=
github.com/kubernetes-csi/external-snapshotter v1.2.1-0.20200106204216-fd8d8a33ddb5 h1:DbKgICiVkUrp+j3+cIBDNUf1fpeb/SeFR5AM2gd+dzU=
github.com/kubernetes-csi/external-snapshotter/v2 v2.1.1-0.20200504125226-859696c419ff h1:uDoiqoGc5oF+dkV80zIz56Nkn70V2WeH+hSpVeci36g=
github.com/kubernetes-csi/external-snapshotter/v2 v2.1.1-0.20200504125226-859696c419ff/go.mod h1:gozodYSVrG83vojQOd8N2LruDu5Z+piDsIDPtmIuKgg=
github.com/kylelemons/godebug v0.0.0-20170820004349-d65d576e9348/go.mod h1:B69LEHPfb2qLo0BaaOLcbitczOKLWTsrBG9LczfCD4k=
@ -684,8 +683,8 @@ golang.org/x/sys v0.0.0-20200122134326-e047566fdf82 h1:ywK/j/KkyTHcdyYSZNXGjMwgm
golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20uW+C3Rm0FD/WLDX8884=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200409092240-59c9f1ba88fa h1:mQTN3ECqfsViCNBgq+A40vdwhkGykrrQlYe3mPj6BoU=
golang.org/x/sys v0.0.0-20200409092240-59c9f1ba88fa/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200501145240-bc7a7d42d5c3 h1:5B6i6EAiSYyejWfvc5Rc9BbI3rzIsrrXfAQBWnYfn+w=
golang.org/x/sys v0.0.0-20200501145240-bc7a7d42d5c3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.0.0-20170915090833-1cbadb444a80/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

62
vendor/github.com/ceph/go-ceph/internal/cutil/command_input.go generated vendored Normal file
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@ -0,0 +1,62 @@
package cutil
/*
#include <stdlib.h>
*/
import "C"
import (
"unsafe"
)
// CommandInput can be used to manage the input to ceph's *_command functions.
type CommandInput struct {
cmd []*C.char
inbuf []byte
}
// NewCommandInput creates C-level pointers from go byte buffers suitable
// for passing off to ceph's *_command functions.
func NewCommandInput(cmd [][]byte, inputBuffer []byte) *CommandInput {
ci := &CommandInput{
cmd: make([]*C.char, len(cmd)),
inbuf: inputBuffer,
}
for i := range cmd {
ci.cmd[i] = C.CString(string(cmd[i]))
}
return ci
}
// Free any C memory managed by this CommandInput.
func (ci *CommandInput) Free() {
for i := range ci.cmd {
C.free(unsafe.Pointer(ci.cmd[i]))
}
ci.cmd = nil
}
// Cmd returns an unsafe wrapper around an array of C-strings.
func (ci *CommandInput) Cmd() CharPtrPtr {
ptr := &ci.cmd[0]
return CharPtrPtr(ptr)
}
// CmdLen returns the length of the array of C-strings returned by
// Cmd.
func (ci *CommandInput) CmdLen() SizeT {
return SizeT(len(ci.cmd))
}
// InBuf returns an unsafe wrapper to a C char*.
func (ci *CommandInput) InBuf() CharPtr {
if len(ci.inbuf) == 0 {
return nil
}
return CharPtr(&ci.inbuf[0])
}
// InBufLen returns the length of the buffer returned by InBuf.
func (ci *CommandInput) InBufLen() SizeT {
return SizeT(len(ci.inbuf))
}

100
vendor/github.com/ceph/go-ceph/internal/cutil/command_output.go generated vendored Normal file
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@ -0,0 +1,100 @@
package cutil
/*
#include <stdlib.h>
*/
import "C"
import (
"unsafe"
)
// CommandOutput can be used to manage the outputs of ceph's *_command
// functions.
type CommandOutput struct {
free FreeFunc
outBuf *C.char
outBufLen C.size_t
outs *C.char
outsLen C.size_t
}
// NewCommandOutput returns an empty CommandOutput. The pointers that
// a CommandOutput provides can be used to get the results of ceph's
// *_command functions.
func NewCommandOutput() *CommandOutput {
return &CommandOutput{
free: free,
}
}
// SetFreeFunc sets the function used to free memory held by CommandOutput.
// Not all uses of CommandOutput expect to use the basic C.free function
// and either require or prefer the use of a custom deallocation function.
// Use SetFreeFunc to change the free function and return the modified
// CommandOutput object.
func (co *CommandOutput) SetFreeFunc(f FreeFunc) *CommandOutput {
co.free = f
return co
}
// Free any C memory tracked by this object.
func (co *CommandOutput) Free() {
if co.outBuf != nil {
co.free(unsafe.Pointer(co.outBuf))
}
if co.outs != nil {
co.free(unsafe.Pointer(co.outs))
}
}
// OutBuf returns an unsafe wrapper around a pointer to a `char*`.
func (co *CommandOutput) OutBuf() CharPtrPtr {
return CharPtrPtr(&co.outBuf)
}
// OutBufLen returns an unsafe wrapper around a pointer to a size_t.
func (co *CommandOutput) OutBufLen() SizeTPtr {
return SizeTPtr(&co.outBufLen)
}
// Outs returns an unsafe wrapper around a pointer to a `char*`.
func (co *CommandOutput) Outs() CharPtrPtr {
return CharPtrPtr(&co.outs)
}
// OutsLen returns an unsafe wrapper around a pointer to a size_t.
func (co *CommandOutput) OutsLen() SizeTPtr {
return SizeTPtr(&co.outsLen)
}
// GoValues returns native go values converted from the internal C-language
// values tracked by this object.
func (co *CommandOutput) GoValues() (buf []byte, status string) {
if co.outBufLen > 0 {
buf = C.GoBytes(unsafe.Pointer(co.outBuf), C.int(co.outBufLen))
}
if co.outsLen > 0 {
status = C.GoStringN(co.outs, C.int(co.outsLen))
}
return buf, status
}
// testSetString is only used by the unit tests for this file.
// It is located here due to the restriction on having import "C" in
// go test files. :-(
// It mimics a C function that takes a pointer to a
// string and length and allocates memory and sets the pointers
// to the new string and its length.
func testSetString(strp CharPtrPtr, lenp SizeTPtr, s string) {
sp := (**C.char)(strp)
lp := (*C.size_t)(lenp)
*sp = C.CString(s)
*lp = C.size_t(len(s))
}
// free wraps C.free.
// Required for unit tests that may not use cgo directly.
func free(p unsafe.Pointer) {
C.free(p)
}

28
vendor/github.com/ceph/go-ceph/internal/cutil/type_aliases.go generated vendored Normal file
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@ -0,0 +1,28 @@
package cutil
import "C"
import (
"unsafe"
)
// Basic types from C that we can make "public" without too much fuss.
// SizeT wraps size_t from C.
type SizeT C.size_t
// This section contains a bunch of types that are basically just
// unsafe.Pointer but have specific types to help "self document" what the
// underlying pointer is really meant to represent.
// CharPtrPtr is an unsafe pointer wrapping C's `char**`.
type CharPtrPtr unsafe.Pointer
// CharPtr is an unsafe pointer wrapping C's `char*`.
type CharPtr unsafe.Pointer
// SizeTPtr is an unsafe pointer wrapping C's `size_t*`.
type SizeTPtr unsafe.Pointer
// FreeFunc is a wrapper around calls to, or act like, C's free function.
type FreeFunc func(unsafe.Pointer)

64
vendor/github.com/ceph/go-ceph/internal/retry/sizer.go generated vendored Normal file
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@ -0,0 +1,64 @@
package retry
// Hint is a type for retry hints
type Hint interface {
If(bool) Hint
size() int
}
type hintInt int
func (hint hintInt) size() int {
return int(hint)
}
// If is a convenience function, that returns a given hint only if a certain
// condition is met (for example a test for a "buffer too small" error).
// Otherwise it returns a nil which stops the retries.
func (hint hintInt) If(cond bool) Hint {
if cond {
return hint
}
return nil
}
// DoubleSize is a hint to retry with double the size
const DoubleSize = hintInt(0)
// Size returns a hint for a specific size
func Size(s int) Hint {
return hintInt(s)
}
// SizeFunc is used to implement 'resize loops' that hides the complexity of the
// sizing away from most of the application. It's a function that takes a size
// argument and returns nil, if no retry is necessary, or a hint indicating the
// size for the next retry. If errors or other results are required from the
// function, the function can write them to function closures of the surrounding
// scope. See tests for examples.
type SizeFunc func(size int) (hint Hint)
// WithSizes repeatingly calls a SizeFunc with increasing sizes until either it
// returns nil, or the max size has been reached. If the returned hint is
// DoubleSize or indicating a size not greater than the current size, the size
// is doubled. If the hint or next size is greater than the max size, the max
// size is used for a last retry.
func WithSizes(size int, max int, f SizeFunc) {
if size > max {
return
}
for {
hint := f(size)
if hint == nil || size == max {
break
}
if hint.size() > size {
size = hint.size()
} else {
size *= 2
}
if size > max {
size = max
}
}
}

193
vendor/github.com/ceph/go-ceph/rados/command.go generated vendored Normal file
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@ -0,0 +1,193 @@
package rados
// #cgo LDFLAGS: -lrados
// #include <stdlib.h>
// #include <rados/librados.h>
import "C"
import (
"unsafe"
"github.com/ceph/go-ceph/internal/cutil"
)
func radosBufferFree(p unsafe.Pointer) {
C.rados_buffer_free((*C.char)(p))
}
// MonCommand sends a command to one of the monitors
func (c *Conn) MonCommand(args []byte) ([]byte, string, error) {
return c.MonCommandWithInputBuffer(args, nil)
}
// MonCommandWithInputBuffer sends a command to one of the monitors, with an input buffer
func (c *Conn) MonCommandWithInputBuffer(args, inputBuffer []byte) ([]byte, string, error) {
ci := cutil.NewCommandInput([][]byte{args}, inputBuffer)
defer ci.Free()
co := cutil.NewCommandOutput().SetFreeFunc(radosBufferFree)
defer co.Free()
ret := C.rados_mon_command(
c.cluster,
(**C.char)(ci.Cmd()),
C.size_t(ci.CmdLen()),
(*C.char)(ci.InBuf()),
C.size_t(ci.InBufLen()),
(**C.char)(co.OutBuf()),
(*C.size_t)(co.OutBufLen()),
(**C.char)(co.Outs()),
(*C.size_t)(co.OutsLen()))
buf, status := co.GoValues()
return buf, status, getError(ret)
}
// PGCommand sends a command to one of the PGs
//
// Implements:
// int rados_pg_command(rados_t cluster, const char *pgstr,
// const char **cmd, size_t cmdlen,
// const char *inbuf, size_t inbuflen,
// char **outbuf, size_t *outbuflen,
// char **outs, size_t *outslen);
func (c *Conn) PGCommand(pgid []byte, args [][]byte) ([]byte, string, error) {
return c.PGCommandWithInputBuffer(pgid, args, nil)
}
// PGCommandWithInputBuffer sends a command to one of the PGs, with an input buffer
//
// Implements:
// int rados_pg_command(rados_t cluster, const char *pgstr,
// const char **cmd, size_t cmdlen,
// const char *inbuf, size_t inbuflen,
// char **outbuf, size_t *outbuflen,
// char **outs, size_t *outslen);
func (c *Conn) PGCommandWithInputBuffer(pgid []byte, args [][]byte, inputBuffer []byte) ([]byte, string, error) {
name := C.CString(string(pgid))
defer C.free(unsafe.Pointer(name))
ci := cutil.NewCommandInput(args, inputBuffer)
defer ci.Free()
co := cutil.NewCommandOutput().SetFreeFunc(radosBufferFree)
defer co.Free()
ret := C.rados_pg_command(
c.cluster,
name,
(**C.char)(ci.Cmd()),
C.size_t(ci.CmdLen()),
(*C.char)(ci.InBuf()),
C.size_t(ci.InBufLen()),
(**C.char)(co.OutBuf()),
(*C.size_t)(co.OutBufLen()),
(**C.char)(co.Outs()),
(*C.size_t)(co.OutsLen()))
buf, status := co.GoValues()
return buf, status, getError(ret)
}
// MgrCommand sends a command to a ceph-mgr.
func (c *Conn) MgrCommand(args [][]byte) ([]byte, string, error) {
return c.MgrCommandWithInputBuffer(args, nil)
}
// MgrCommandWithInputBuffer sends a command, with an input buffer, to a ceph-mgr.
//
// Implements:
// int rados_mgr_command(rados_t cluster, const char **cmd,
// size_t cmdlen, const char *inbuf,
// size_t inbuflen, char **outbuf,
// size_t *outbuflen, char **outs,
// size_t *outslen);
func (c *Conn) MgrCommandWithInputBuffer(args [][]byte, inputBuffer []byte) ([]byte, string, error) {
ci := cutil.NewCommandInput(args, inputBuffer)
defer ci.Free()
co := cutil.NewCommandOutput().SetFreeFunc(radosBufferFree)
defer co.Free()
ret := C.rados_mgr_command(
c.cluster,
(**C.char)(ci.Cmd()),
C.size_t(ci.CmdLen()),
(*C.char)(ci.InBuf()),
C.size_t(ci.InBufLen()),
(**C.char)(co.OutBuf()),
(*C.size_t)(co.OutBufLen()),
(**C.char)(co.Outs()),
(*C.size_t)(co.OutsLen()))
buf, status := co.GoValues()
return buf, status, getError(ret)
}
// OsdCommand sends a command to the specified ceph OSD.
func (c *Conn) OsdCommand(osd int, args [][]byte) ([]byte, string, error) {
return c.OsdCommandWithInputBuffer(osd, args, nil)
}
// OsdCommandWithInputBuffer sends a command, with an input buffer, to the
// specified ceph OSD.
//
// Implements:
// int rados_osd_command(rados_t cluster, int osdid,
// const char **cmd, size_t cmdlen,
// const char *inbuf, size_t inbuflen,
// char **outbuf, size_t *outbuflen,
// char **outs, size_t *outslen);
func (c *Conn) OsdCommandWithInputBuffer(
osd int, args [][]byte, inputBuffer []byte) ([]byte, string, error) {
ci := cutil.NewCommandInput(args, inputBuffer)
defer ci.Free()
co := cutil.NewCommandOutput().SetFreeFunc(radosBufferFree)
defer co.Free()
ret := C.rados_osd_command(
c.cluster,
C.int(osd),
(**C.char)(ci.Cmd()),
C.size_t(ci.CmdLen()),
(*C.char)(ci.InBuf()),
C.size_t(ci.InBufLen()),
(**C.char)(co.OutBuf()),
(*C.size_t)(co.OutBufLen()),
(**C.char)(co.Outs()),
(*C.size_t)(co.OutsLen()))
buf, status := co.GoValues()
return buf, status, getError(ret)
}
// MonCommandTarget sends a command to a specified monitor.
func (c *Conn) MonCommandTarget(name string, args [][]byte) ([]byte, string, error) {
return c.MonCommandTargetWithInputBuffer(name, args, nil)
}
// MonCommandTargetWithInputBuffer sends a command, with an input buffer, to a specified monitor.
//
// Implements:
// int rados_mon_command_target(rados_t cluster, const char *name,
// const char **cmd, size_t cmdlen,
// const char *inbuf, size_t inbuflen,
// char **outbuf, size_t *outbuflen,
// char **outs, size_t *outslen);
func (c *Conn) MonCommandTargetWithInputBuffer(
name string, args [][]byte, inputBuffer []byte) ([]byte, string, error) {
cName := C.CString(name)
defer C.free(unsafe.Pointer(cName))
ci := cutil.NewCommandInput(args, inputBuffer)
defer ci.Free()
co := cutil.NewCommandOutput().SetFreeFunc(radosBufferFree)
defer co.Free()
ret := C.rados_mon_command_target(
c.cluster,
cName,
(**C.char)(ci.Cmd()),
C.size_t(ci.CmdLen()),
(*C.char)(ci.InBuf()),
C.size_t(ci.InBufLen()),
(**C.char)(co.OutBuf()),
(*C.size_t)(co.OutBufLen()),
(**C.char)(co.Outs()),
(*C.size_t)(co.OutsLen()))
buf, status := co.GoValues()
return buf, status, getError(ret)
}

151
vendor/github.com/ceph/go-ceph/rados/conn.go generated vendored
View File

@ -8,6 +8,8 @@ import "C"
import (
"bytes"
"unsafe"
"github.com/ceph/go-ceph/internal/retry"
)
// ClusterStat represents Ceph cluster statistics.
@ -140,19 +142,26 @@ func (c *Conn) SetConfigOption(option, value string) error {
// GetConfigOption returns the value of the Ceph configuration option
// identified by the given name.
func (c *Conn) GetConfigOption(name string) (value string, err error) {
buf := make([]byte, 4096)
c_name := C.CString(name)
defer C.free(unsafe.Pointer(c_name))
ret := int(C.rados_conf_get(c.cluster, c_name,
(*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf))))
// FIXME: ret may be -ENAMETOOLONG if the buffer is not large enough. We
// can handle this case, but we need a reliable way to test for
// -ENAMETOOLONG constant. Will the syscall/Errno stuff in Go help?
if ret == 0 {
value = C.GoString((*C.char)(unsafe.Pointer(&buf[0])))
return value, nil
cOption := C.CString(name)
defer C.free(unsafe.Pointer(cOption))
var buf []byte
// range from 4k to 256KiB
retry.WithSizes(4096, 1<<18, func(size int) retry.Hint {
buf = make([]byte, size)
ret := C.rados_conf_get(
c.cluster,
cOption,
(*C.char)(unsafe.Pointer(&buf[0])),
C.size_t(len(buf)))
err = getError(ret)
return retry.DoubleSize.If(err == errNameTooLong)
})
if err != nil {
return "", err
}
return "", RadosError(ret)
value = C.GoString((*C.char)(unsafe.Pointer(&buf[0])))
return value, nil
}
// WaitForLatestOSDMap blocks the caller until the latest OSD map has been
@ -282,121 +291,3 @@ func (c *Conn) GetPoolByID(id int64) (string, error) {
}
return C.GoString((*C.char)(unsafe.Pointer(&buf[0]))), nil
}
// MonCommand sends a command to one of the monitors
func (c *Conn) MonCommand(args []byte) (buffer []byte, info string, err error) {
return c.monCommand(args, nil)
}
// MonCommandWithInputBuffer sends a command to one of the monitors, with an input buffer
func (c *Conn) MonCommandWithInputBuffer(args, inputBuffer []byte) (buffer []byte, info string, err error) {
return c.monCommand(args, inputBuffer)
}
func (c *Conn) monCommand(args, inputBuffer []byte) (buffer []byte, info string, err error) {
argv := C.CString(string(args))
defer C.free(unsafe.Pointer(argv))
var (
outs, outbuf *C.char
outslen, outbuflen C.size_t
)
inbuf := C.CString(string(inputBuffer))
inbufLen := len(inputBuffer)
defer C.free(unsafe.Pointer(inbuf))
ret := C.rados_mon_command(c.cluster,
&argv, 1,
inbuf, // bulk input (e.g. crush map)
C.size_t(inbufLen), // length inbuf
&outbuf, // buffer
&outbuflen, // buffer length
&outs, // status string
&outslen)
if outslen > 0 {
info = C.GoStringN(outs, C.int(outslen))
C.free(unsafe.Pointer(outs))
}
if outbuflen > 0 {
buffer = C.GoBytes(unsafe.Pointer(outbuf), C.int(outbuflen))
C.free(unsafe.Pointer(outbuf))
}
if ret != 0 {
err = getError(ret)
return nil, info, err
}
return
}
// PGCommand sends a command to one of the PGs
//
// Implements:
// int rados_pg_command(rados_t cluster, const char *pgstr,
// const char **cmd, size_t cmdlen,
// const char *inbuf, size_t inbuflen,
// char **outbuf, size_t *outbuflen,
// char **outs, size_t *outslen);
func (c *Conn) PGCommand(pgid []byte, args [][]byte) (buffer []byte, info string, err error) {
return c.pgCommand(pgid, args, nil)
}
// PGCommandWithInputBuffer sends a command to one of the PGs, with an input buffer
//
// Implements:
// int rados_pg_command(rados_t cluster, const char *pgstr,
// const char **cmd, size_t cmdlen,
// const char *inbuf, size_t inbuflen,
// char **outbuf, size_t *outbuflen,
// char **outs, size_t *outslen);
func (c *Conn) PGCommandWithInputBuffer(pgid []byte, args [][]byte, inputBuffer []byte) (buffer []byte, info string, err error) {
return c.pgCommand(pgid, args, inputBuffer)
}
func (c *Conn) pgCommand(pgid []byte, args [][]byte, inputBuffer []byte) (buffer []byte, info string, err error) {
name := C.CString(string(pgid))
defer C.free(unsafe.Pointer(name))
argc := len(args)
argv := make([]*C.char, argc)
for i, arg := range args {
argv[i] = C.CString(string(arg))
defer C.free(unsafe.Pointer(argv[i]))
}
var (
outs, outbuf *C.char
outslen, outbuflen C.size_t
)
inbuf := C.CString(string(inputBuffer))
inbufLen := len(inputBuffer)
defer C.free(unsafe.Pointer(inbuf))
ret := C.rados_pg_command(c.cluster,
name,
&argv[0],
C.size_t(argc),
inbuf, // bulk input
C.size_t(inbufLen), // length inbuf
&outbuf, // buffer
&outbuflen, // buffer length
&outs, // status string
&outslen)
if outslen > 0 {
info = C.GoStringN(outs, C.int(outslen))
C.free(unsafe.Pointer(outs))
}
if outbuflen > 0 {
buffer = C.GoBytes(unsafe.Pointer(outbuf), C.int(outbuflen))
C.free(unsafe.Pointer(outbuf))
}
if ret != 0 {
err = getError(ret)
return nil, info, err
}
return
}

18
vendor/github.com/ceph/go-ceph/rados/errors.go generated vendored
View File

@ -35,6 +35,16 @@ func getError(e C.int) error {
return RadosError(e)
}
// getErrorIfNegative converts a ceph return code to error if negative.
// This is useful for functions that return a usable positive value on
// success but a negative error number on error.
func getErrorIfNegative(ret C.int) error {
if ret >= 0 {
return nil
}
return getError(ret)
}
// Public go errors:
var (
@ -61,3 +71,11 @@ const (
// Deprecated: use ErrPermissionDenied instead
RadosErrorPermissionDenied = ErrPermissionDenied
)
// Private errors:
const (
errNameTooLong = RadosError(-C.ENAMETOOLONG)
errRange = RadosError(-C.ERANGE)
)

31
vendor/github.com/ceph/go-ceph/rados/ioctx.go generated vendored
View File

@ -28,6 +28,8 @@ import (
"syscall"
"time"
"unsafe"
"github.com/ceph/go-ceph/internal/retry"
)
// CreateOption is passed to IOContext.Create() and should be one of
@ -249,19 +251,24 @@ func (ioctx *IOContext) GetPoolStats() (stat PoolStat, err error) {
// GetPoolName returns the name of the pool associated with the I/O context.
func (ioctx *IOContext) GetPoolName() (name string, err error) {
buf := make([]byte, 128)
for {
ret := C.rados_ioctx_get_pool_name(ioctx.ioctx,
(*C.char)(unsafe.Pointer(&buf[0])), C.unsigned(len(buf)))
if ret == -C.ERANGE {
buf = make([]byte, len(buf)*2)
continue
} else if ret < 0 {
return "", getError(ret)
}
name = C.GoStringN((*C.char)(unsafe.Pointer(&buf[0])), ret)
return name, nil
var (
buf []byte
ret C.int
)
retry.WithSizes(128, 8192, func(size int) retry.Hint {
buf = make([]byte, size)
ret = C.rados_ioctx_get_pool_name(
ioctx.ioctx,
(*C.char)(unsafe.Pointer(&buf[0])),
C.unsigned(len(buf)))
err = getErrorIfNegative(ret)
return retry.DoubleSize.If(err == errRange)
})
if err != nil {
return "", err
}
name = C.GoStringN((*C.char)(unsafe.Pointer(&buf[0])), ret)
return name, nil
}
// ObjectListFunc is the type of the function called for each object visited

27
vendor/github.com/ceph/go-ceph/rbd/errors.go generated vendored
View File

@ -37,26 +37,47 @@ func getError(err C.int) error {
return nil
}
// getErrorIfNegative converts a ceph return code to error if negative.
// This is useful for functions that return a usable positive value on
// success but a negative error number on error.
func getErrorIfNegative(ret C.int) error {
if ret >= 0 {
return nil
}
return getError(ret)
}
// Public go errors:
var (
// ErrNoIOContext may be returned if an api call requires an IOContext and
// it is not provided.
ErrNoIOContext = errors.New("RBD image does not have an IOContext")
ErrNoIOContext = errors.New("IOContext is missing")
// ErrNoName may be returned if an api call requires a name and it is
// not provided.
ErrNoName = errors.New("RBD image does not have a name")
// ErrSnapshotNoName may be returned if an aip call requires a snapshot
// ErrSnapshotNoName may be returned if an api call requires a snapshot
// name and it is not provided.
ErrSnapshotNoName = errors.New("RBD snapshot does not have a name")
// ErrImageNotOpen may be returnened if an api call requires an open image handle and one is not provided.
// ErrImageNotOpen may be returned if an api call requires an open image handle and one is not provided.
ErrImageNotOpen = errors.New("RBD image not open")
// ErrImageIsOpen may be returned if an api call requires a closed image handle and one is not provided.
ErrImageIsOpen = errors.New("RBD image is open")
// ErrNotFound may be returned from an api call when the requested item is
// missing.
ErrNotFound = errors.New("RBD image not found")
// ErrNoNamespaceName maye be returned if an api call requires a namespace
// name and it is not provided.
ErrNoNamespaceName = errors.New("Namespace value is missing")
// revive:disable:exported for compatibility with old versions
RbdErrorImageNotOpen = ErrImageNotOpen
RbdErrorNotFound = ErrNotFound
// revive:enable:exported
)
// Private errors:
const (
errRange = RBDError(-C.ERANGE)
)

2
vendor/github.com/ceph/go-ceph/rbd/features.go generated vendored
View File

@ -102,7 +102,7 @@ const (
// revive:enable:exported
)
// FeatureSet is a combination of the bit value for multiple featurs.
// FeatureSet is a combination of the bit value for multiple features.
type FeatureSet uint64
var (

111
vendor/github.com/ceph/go-ceph/rbd/namespace_nautilus.go generated vendored Normal file
View File

@ -0,0 +1,111 @@
// +build !luminous,!mimic
//
// Ceph Nautilus is the first release that includes rbd_namespace_create(),
// rbd_namespace_remove(), rbd_namespace_exists() and rbd_namespace_list().
package rbd
// #cgo LDFLAGS: -lrbd
// #include <rados/librados.h>
// #include <rbd/librbd.h>
// #include <stdlib.h>
// #include <errno.h>
import "C"
import (
"bytes"
"unsafe"
"github.com/ceph/go-ceph/internal/retry"
"github.com/ceph/go-ceph/rados"
)
// NamespaceCreate creates the namespace for a given Rados IOContext.
//
// Implements:
// int rbd_namespace_create(rados_ioctx_t io, const char *namespace_name);
func NamespaceCreate(ioctx *rados.IOContext, namespaceName string) error {
if ioctx == nil {
return ErrNoIOContext
}
if namespaceName == "" {
return ErrNoNamespaceName
}
cNamespaceName := C.CString(namespaceName)
defer C.free(unsafe.Pointer(cNamespaceName))
ret := C.rbd_namespace_create(cephIoctx(ioctx), cNamespaceName)
return getError(ret)
}
// NamespaceRemove removes a given namespace.
//
// Implements:
// int rbd_namespace_remove(rados_ioctx_t io, const char *namespace_name);
func NamespaceRemove(ioctx *rados.IOContext, namespaceName string) error {
if ioctx == nil {
return ErrNoIOContext
}
if namespaceName == "" {
return ErrNoNamespaceName
}
cNamespaceName := C.CString(namespaceName)
defer C.free(unsafe.Pointer(cNamespaceName))
ret := C.rbd_namespace_remove(cephIoctx(ioctx), cNamespaceName)
return getError(ret)
}
// NamespaceExists checks whether a given namespace exists or not.
//
// Implements:
// int rbd_namespace_exists(rados_ioctx_t io, const char *namespace_name, bool *exists);
func NamespaceExists(ioctx *rados.IOContext, namespaceName string) (bool, error) {
if ioctx == nil {
return false, ErrNoIOContext
}
if namespaceName == "" {
return false, ErrNoNamespaceName
}
cNamespaceName := C.CString(namespaceName)
defer C.free(unsafe.Pointer(cNamespaceName))
var exists C.bool
ret := C.rbd_namespace_exists(cephIoctx(ioctx), cNamespaceName, &exists)
return bool(exists), getErrorIfNegative(ret)
}
// NamespaceList returns a slice containing the names of existing rbd namespaces.
//
// Implements:
// int rbd_namespace_list(rados_ioctx_t io, char *namespace_names, size_t *size);
func NamespaceList(ioctx *rados.IOContext) (names []string, err error) {
if ioctx == nil {
return nil, ErrNoIOContext
}
var (
buf []byte
cSize C.size_t
)
retry.WithSizes(4096, 262144, func(size int) retry.Hint {
cSize = C.size_t(size)
buf = make([]byte, cSize)
ret := C.rbd_namespace_list(cephIoctx(ioctx),
(*C.char)(unsafe.Pointer(&buf[0])),
&cSize)
err = getErrorIfNegative(ret)
return retry.Size(int(cSize)).If(err == errRange)
})
if err != nil {
return nil, err
}
tmpList := bytes.Split(buf[:cSize-1], []byte{0})
for _, s := range tmpList {
if len(s) > 0 {
name := C.GoString((*C.char)(unsafe.Pointer(&s[0])))
names = append(names, name)
}
}
return names, nil
}

3
vendor/github.com/ceph/go-ceph/rbd/options.go generated vendored
View File

@ -69,9 +69,6 @@ const (
RbdImageOptionFeaturesClear = ImageOptionFeaturesClear
// RbdImageOptionDataPool deprecated alias for ImageOptionDataPool
RbdImageOptionDataPool = ImageOptionDataPool
// introduced with Ceph Mimic
//RbdImageOptionFlatten = C.RBD_IMAGE_OPTION_FLATTEN
)
// ImageOptions represents a group of configurable image options.

12
vendor/github.com/ceph/go-ceph/rbd/options_mimic.go generated vendored Normal file
View File

@ -0,0 +1,12 @@
// +build !luminous
package rbd
// #include <rbd/librbd.h>
import "C"
const (
// ImageOptionFlatten is the representation of RBD_IMAGE_OPTION_FLATTEN
// from librbd
ImageOptionFlatten = C.RBD_IMAGE_OPTION_FLATTEN
)

12
vendor/github.com/ceph/go-ceph/rbd/options_nautilus.go generated vendored Normal file
View File

@ -0,0 +1,12 @@
// +build !luminous,!mimic
package rbd
// #include <rbd/librbd.h>
import "C"
const (
// ImageOptionCloneFormat is the representation of
// RBD_IMAGE_OPTION_CLONE_FORMAT from librbd
ImageOptionCloneFormat = C.RBD_IMAGE_OPTION_CLONE_FORMAT
)

12
vendor/github.com/ceph/go-ceph/rbd/options_octopus.go generated vendored Normal file
View File

@ -0,0 +1,12 @@
// +build !luminous,!mimic,!nautilus
package rbd
// #include <rbd/librbd.h>
import "C"
const (
// ImageOptionMirrorImageMode is the representation of
// RBD_IMAGE_OPTION_MIRROR_IMAGE_MODE from librbd
ImageOptionMirrorImageMode = C.RBD_IMAGE_OPTION_MIRROR_IMAGE_MODE
)

86
vendor/github.com/ceph/go-ceph/rbd/pool_nautilus.go generated vendored Normal file
View File

@ -0,0 +1,86 @@
// +build !luminous,!mimic
//
// Ceph Nautilus is the first release that includes rbd_pool_metadata_get(),
// rbd_pool_metadata_set() and rbd_pool_metadata_remove().
package rbd
// #cgo LDFLAGS: -lrbd
// #include <rados/librados.h>
// #include <rbd/librbd.h>
// #include <stdlib.h>
import "C"
import (
"unsafe"
"github.com/ceph/go-ceph/internal/retry"
"github.com/ceph/go-ceph/rados"
)
// GetPoolMetadata returns pool metadata associated with the given key.
//
// Implements:
// int rbd_pool_metadata_get(rados_ioctx_t io_ctx, const char *key, char *value, size_t *val_len);
func GetPoolMetadata(ioctx *rados.IOContext, key string) (string, error) {
if ioctx == nil {
return "", ErrNoIOContext
}
cKey := C.CString(key)
defer C.free(unsafe.Pointer(cKey))
var (
buf []byte
err error
)
retry.WithSizes(4096, 262144, func(size int) retry.Hint {
cSize := C.size_t(size)
buf = make([]byte, cSize)
ret := C.rbd_pool_metadata_get(cephIoctx(ioctx),
cKey,
(*C.char)(unsafe.Pointer(&buf[0])),
&cSize)
err = getError(ret)
return retry.Size(int(cSize)).If(err == errRange)
})
if err != nil {
return "", err
}
return C.GoString((*C.char)(unsafe.Pointer(&buf[0]))), nil
}
// SetPoolMetadata updates the pool metadata string associated with the given key.
//
// Implements:
// int rbd_pool_metadata_set(rados_ioctx_t io_ctx, const char *key, const char *value);
func SetPoolMetadata(ioctx *rados.IOContext, key, value string) error {
if ioctx == nil {
return ErrNoIOContext
}
cKey := C.CString(key)
defer C.free(unsafe.Pointer(cKey))
cValue := C.CString(value)
defer C.free(unsafe.Pointer(cValue))
ret := C.rbd_pool_metadata_set(cephIoctx(ioctx), cKey, cValue)
return getError(ret)
}
// RemovePoolMetadata removes the pool metadata value for a given pool metadata key.
//
// Implements:
// int rbd_pool_metadata_remove(rados_ioctx_t io_ctx, const char *key)
func RemovePoolMetadata(ioctx *rados.IOContext, key string) error {
if ioctx == nil {
return ErrNoIOContext
}
cKey := C.CString(key)
defer C.free(unsafe.Pointer(cKey))
ret := C.rbd_pool_metadata_remove(cephIoctx(ioctx), cKey)
return getError(ret)
}

142
vendor/github.com/ceph/go-ceph/rbd/rbd.go generated vendored
View File

@ -17,6 +17,7 @@ import (
"time"
"unsafe"
"github.com/ceph/go-ceph/internal/retry"
"github.com/ceph/go-ceph/rados"
)
@ -37,6 +38,7 @@ const (
imageNeedsName uint32 = 1 << iota
imageNeedsIOContext
imageIsOpen
imageIsNotOpen
snapshotNeedsName
// NoSnapshot indicates that no snapshot name is in use (see OpenImage)
@ -120,6 +122,8 @@ func (image *Image) validate(req uint32) error {
return ErrNoIOContext
} else if hasBit(req, imageIsOpen) && image.image == nil {
return ErrImageNotOpen
} else if hasBit(req, imageIsNotOpen) && image.image != nil {
return ErrImageIsOpen
}
return nil
@ -277,7 +281,7 @@ func (image *Image) Clone(snapname string, c_ioctx *rados.IOContext, c_name stri
// Implements:
// int rbd_remove(rados_ioctx_t io, const char *name);
func (image *Image) Remove() error {
if err := image.validate(imageNeedsIOContext | imageNeedsName); err != nil {
if err := image.validate(imageNeedsIOContext | imageNeedsName | imageIsNotOpen); err != nil {
return err
}
return RemoveImage(image.ioctx, image.name)
@ -873,22 +877,24 @@ func (image *Image) GetMetadata(key string) (string, error) {
c_key := C.CString(key)
defer C.free(unsafe.Pointer(c_key))
var c_vallen C.size_t
ret := C.rbd_metadata_get(image.image, c_key, nil, (*C.size_t)(&c_vallen))
// get size of value
// ret -34 because we pass nil as value pointer
if ret != 0 && ret != -C.ERANGE {
return "", RBDError(ret)
var (
buf []byte
err error
)
retry.WithSizes(4096, 262144, func(size int) retry.Hint {
csize := C.size_t(size)
buf = make([]byte, csize)
// rbd_metadata_get is a bit quirky and *does not* update the size
// value if the size passed in >= the needed size.
ret := C.rbd_metadata_get(
image.image, c_key, (*C.char)(unsafe.Pointer(&buf[0])), &csize)
err = getError(ret)
return retry.Size(int(csize)).If(err == errRange)
})
if err != nil {
return "", err
}
// make a bytes array with a good size
value := make([]byte, c_vallen-1)
ret = C.rbd_metadata_get(image.image, c_key, (*C.char)(unsafe.Pointer(&value[0])), (*C.size_t)(&c_vallen))
if ret < 0 {
return "", RBDError(ret)
}
return string(value), nil
return C.GoString((*C.char)(unsafe.Pointer(&buf[0]))), nil
}
// SetMetadata updates the metadata string associated with the given key.
@ -941,42 +947,50 @@ func (image *Image) GetId() (string, error) {
if err := image.validate(imageIsOpen); err != nil {
return "", err
}
size := C.size_t(1024)
buf := make([]byte, size)
for {
var (
err error
buf []byte
)
retry.WithSizes(1, 8192, func(size int) retry.Hint {
buf = make([]byte, size)
ret := C.rbd_get_id(
image.image,
(*C.char)(unsafe.Pointer(&buf[0])),
size)
if ret == -C.ERANGE && size <= 8192 {
size *= 2
buf = make([]byte, size)
} else if ret < 0 {
return "", getError(ret)
}
id := C.GoString((*C.char)(unsafe.Pointer(&buf[0])))
return id, nil
C.size_t(size))
err = getErrorIfNegative(ret)
return retry.DoubleSize.If(err == errRange)
})
if err != nil {
return "", err
}
id := C.GoString((*C.char)(unsafe.Pointer(&buf[0])))
return id, nil
}
// GetTrashList returns a slice of TrashInfo structs, containing information about all RBD images
// currently residing in the trash.
func GetTrashList(ioctx *rados.IOContext) ([]TrashInfo, error) {
var num_entries C.size_t
// Call rbd_trash_list with nil pointer to get number of trash entries.
if C.rbd_trash_list(cephIoctx(ioctx), nil, &num_entries); num_entries == 0 {
return nil, nil
var (
err error
count C.size_t
entries []C.rbd_trash_image_info_t
)
retry.WithSizes(32, 1024, func(size int) retry.Hint {
count = C.size_t(size)
entries = make([]C.rbd_trash_image_info_t, count)
ret := C.rbd_trash_list(cephIoctx(ioctx), &entries[0], &count)
err = getErrorIfNegative(ret)
return retry.Size(int(count)).If(err == errRange)
})
if err != nil {
return nil, err
}
// Free rbd_trash_image_info_t pointers
defer C.rbd_trash_list_cleanup(&entries[0], count)
c_entries := make([]C.rbd_trash_image_info_t, num_entries)
trashList := make([]TrashInfo, num_entries)
if ret := C.rbd_trash_list(cephIoctx(ioctx), &c_entries[0], &num_entries); ret < 0 {
return nil, RBDError(ret)
}
for i, ti := range c_entries {
trashList := make([]TrashInfo, count)
for i, ti := range entries[:count] {
trashList[i] = TrashInfo{
Id: C.GoString(ti.id),
Name: C.GoString(ti.name),
@ -984,10 +998,6 @@ func GetTrashList(ioctx *rados.IOContext) ([]TrashInfo, error) {
DefermentEndTime: time.Unix(int64(ti.deferment_end_time), 0),
}
}
// Free rbd_trash_image_info_t pointers
C.rbd_trash_list_cleanup(&c_entries[0], num_entries)
return trashList, nil
}
@ -1018,6 +1028,13 @@ func TrashRestore(ioctx *rados.IOContext, id, name string) error {
// int rbd_open(rados_ioctx_t io, const char *name,
// rbd_image_t *image, const char *snap_name);
func OpenImage(ioctx *rados.IOContext, name, snapName string) (*Image, error) {
if ioctx == nil {
return nil, ErrNoIOContext
}
if name == "" {
return nil, ErrNoName
}
cName := C.CString(name)
defer C.free(unsafe.Pointer(cName))
@ -1054,6 +1071,13 @@ func OpenImage(ioctx *rados.IOContext, name, snapName string) (*Image, error) {
// int rbd_open_read_only(rados_ioctx_t io, const char *name,
// rbd_image_t *image, const char *snap_name);
func OpenImageReadOnly(ioctx *rados.IOContext, name, snapName string) (*Image, error) {
if ioctx == nil {
return nil, ErrNoIOContext
}
if name == "" {
return nil, ErrNoName
}
cName := C.CString(name)
defer C.free(unsafe.Pointer(cName))
@ -1091,6 +1115,13 @@ func OpenImageReadOnly(ioctx *rados.IOContext, name, snapName string) (*Image, e
// int rbd_open_by_id(rados_ioctx_t io, const char *id,
// rbd_image_t *image, const char *snap_name);
func OpenImageById(ioctx *rados.IOContext, id, snapName string) (*Image, error) {
if ioctx == nil {
return nil, ErrNoIOContext
}
if id == "" {
return nil, ErrNoName
}
cid := C.CString(id)
defer C.free(unsafe.Pointer(cid))
@ -1128,6 +1159,13 @@ func OpenImageById(ioctx *rados.IOContext, id, snapName string) (*Image, error)
// int rbd_open_by_id_read_only(rados_ioctx_t io, const char *id,
// rbd_image_t *image, const char *snap_name);
func OpenImageByIdReadOnly(ioctx *rados.IOContext, id, snapName string) (*Image, error) {
if ioctx == nil {
return nil, ErrNoIOContext
}
if id == "" {
return nil, ErrNoName
}
cid := C.CString(id)
defer C.free(unsafe.Pointer(cid))
@ -1160,7 +1198,12 @@ func OpenImageByIdReadOnly(ioctx *rados.IOContext, id, snapName string) (*Image,
// int rbd_create4(rados_ioctx_t io, const char *name, uint64_t size,
// rbd_image_options_t opts);
func CreateImage(ioctx *rados.IOContext, name string, size uint64, rio *ImageOptions) error {
if ioctx == nil {
return ErrNoIOContext
}
if name == "" {
return ErrNoName
}
if rio == nil {
return RBDError(C.EINVAL)
}
@ -1178,6 +1221,13 @@ func CreateImage(ioctx *rados.IOContext, name string, size uint64, rio *ImageOpt
// Implements:
// int rbd_remove(rados_ioctx_t io, const char *name);
func RemoveImage(ioctx *rados.IOContext, name string) error {
if ioctx == nil {
return ErrNoIOContext
}
if name == "" {
return ErrNoName
}
c_name := C.CString(name)
defer C.free(unsafe.Pointer(c_name))
return getError(C.rbd_remove(cephIoctx(ioctx), c_name))

41
vendor/github.com/ceph/go-ceph/rbd/rbd_mimic.go generated vendored
View File

@ -15,29 +15,34 @@ import (
"bytes"
"unsafe"
"github.com/ceph/go-ceph/internal/retry"
"github.com/ceph/go-ceph/rados"
)
// GetImageNames returns the list of current RBD images.
func GetImageNames(ioctx *rados.IOContext) (names []string, err error) {
buf := make([]byte, 4096)
for {
size := C.size_t(len(buf))
var (
buf []byte
csize C.size_t
)
// from 4KiB to 32KiB
retry.WithSizes(4096, 1<<15, func(size int) retry.Hint {
csize = C.size_t(size)
buf = make([]byte, csize)
ret := C.rbd_list(cephIoctx(ioctx),
(*C.char)(unsafe.Pointer(&buf[0])), &size)
if ret == -C.ERANGE {
buf = make([]byte, size)
continue
} else if ret < 0 {
return nil, RBDError(ret)
}
tmp := bytes.Split(buf[:size-1], []byte{0})
for _, s := range tmp {
if len(s) > 0 {
name := C.GoString((*C.char)(unsafe.Pointer(&s[0])))
names = append(names, name)
}
}
return names, nil
(*C.char)(unsafe.Pointer(&buf[0])), &csize)
err = getErrorIfNegative(ret)
return retry.Size(int(csize)).If(err == errRange)
})
if err != nil {
return nil, err
}
tmp := bytes.Split(buf[:csize-1], []byte{0})
for _, s := range tmp {
if len(s) > 0 {
name := C.GoString((*C.char)(unsafe.Pointer(&s[0])))
names = append(names, name)
}
}
return names, nil
}

36
vendor/github.com/ceph/go-ceph/rbd/rbd_nautilus.go generated vendored
View File

@ -11,34 +11,36 @@ package rbd
import "C"
import (
"fmt"
"unsafe"
"github.com/ceph/go-ceph/internal/retry"
"github.com/ceph/go-ceph/rados"
)
// GetImageNames returns the list of current RBD images.
func GetImageNames(ioctx *rados.IOContext) ([]string, error) {
size := C.size_t(0)
ret := C.rbd_list2(cephIoctx(ioctx), nil, &size)
if ret < 0 && ret != -C.ERANGE {
return nil, RBDError(ret)
} else if ret > 0 {
return nil, fmt.Errorf("rbd_list2() returned %d names, expected 0", ret)
} else if ret == 0 && size == 0 {
return nil, nil
}
// expected: ret == -ERANGE, size contains number of image names
images := make([]C.rbd_image_spec_t, size)
ret = C.rbd_list2(cephIoctx(ioctx), (*C.rbd_image_spec_t)(unsafe.Pointer(&images[0])), &size)
if ret < 0 {
return nil, RBDError(ret)
var (
err error
images []C.rbd_image_spec_t
size C.size_t
)
retry.WithSizes(32, 4096, func(s int) retry.Hint {
size = C.size_t(s)
images = make([]C.rbd_image_spec_t, size)
ret := C.rbd_list2(
cephIoctx(ioctx),
(*C.rbd_image_spec_t)(unsafe.Pointer(&images[0])),
&size)
err = getErrorIfNegative(ret)
return retry.Size(int(size)).If(err == errRange)
})
if err != nil {
return nil, err
}
defer C.rbd_image_spec_list_cleanup((*C.rbd_image_spec_t)(unsafe.Pointer(&images[0])), size)
names := make([]string, size)
for i, image := range images {
for i, image := range images[:size] {
names[i] = C.GoString(image.name)
}
return names, nil

42
vendor/github.com/ceph/go-ceph/rbd/snapshot_nautilus.go generated vendored
View File

@ -11,8 +11,9 @@ package rbd
import "C"
import (
"fmt"
"unsafe"
"github.com/ceph/go-ceph/internal/retry"
)
// GetParentInfo looks for the parent of the image and stores the pool, name
@ -76,27 +77,28 @@ func (image *Image) ListChildren() (pools []string, images []string, err error)
return nil, nil, err
}
size := C.size_t(0)
ret := C.rbd_list_children3(image.image, nil, &size)
if ret < 0 && ret != -C.ERANGE {
return nil, nil, RBDError(ret)
} else if ret > 0 {
return nil, nil, fmt.Errorf("rbd_list_children3() returned %d, expected 0", ret)
} else if ret == 0 && size == 0 {
return nil, nil, nil
var (
csize C.size_t
children []C.rbd_linked_image_spec_t
)
retry.WithSizes(16, 4096, func(size int) retry.Hint {
csize = C.size_t(size)
children = make([]C.rbd_linked_image_spec_t, csize)
ret := C.rbd_list_children3(
image.image,
(*C.rbd_linked_image_spec_t)(unsafe.Pointer(&children[0])),
&csize)
err = getErrorIfNegative(ret)
return retry.Size(int(csize)).If(err == errRange)
})
if err != nil {
return nil, nil, err
}
defer C.rbd_linked_image_spec_list_cleanup((*C.rbd_linked_image_spec_t)(unsafe.Pointer(&children[0])), csize)
// expected: ret == -ERANGE, size contains number of image names
children := make([]C.rbd_linked_image_spec_t, size)
ret = C.rbd_list_children3(image.image, (*C.rbd_linked_image_spec_t)(unsafe.Pointer(&children[0])), &size)
if ret < 0 {
return nil, nil, RBDError(ret)
}
defer C.rbd_linked_image_spec_list_cleanup((*C.rbd_linked_image_spec_t)(unsafe.Pointer(&children[0])), size)
pools = make([]string, size)
images = make([]string, size)
for i, child := range children {
pools = make([]string, csize)
images = make([]string, csize)
for i, child := range children[:csize] {
pools[i] = C.GoString(child.pool_name)
images[i] = C.GoString(child.image_name)
}

36
vendor/github.com/ceph/go-ceph/rbd/watchers_mimic.go generated vendored
View File

@ -9,6 +9,10 @@ package rbd
// #include <rbd/librbd.h>
import "C"
import (
"github.com/ceph/go-ceph/internal/retry"
)
// ImageWatcher is a representation of the rbd_image_watcher_t from librbd.h
type ImageWatcher struct {
Addr string
@ -30,28 +34,28 @@ func (image *Image) ListWatchers() ([]ImageWatcher, error) {
return nil, err
}
count := C.ulong(0)
ret := C.rbd_watchers_list(image.image, nil, &count)
if ret != 0 && ret != -C.ERANGE {
return nil, getError(ret)
}
if ret == 0 && count == 0 {
return nil, nil
}
watchers := make([]C.rbd_image_watcher_t, count)
ret = C.rbd_watchers_list(image.image, &watchers[0], &count)
if ret != 0 && ret != -C.ERANGE {
return nil, getError(ret)
var (
err error
count C.size_t
watchers []C.rbd_image_watcher_t
)
retry.WithSizes(16, 4096, func(size int) retry.Hint {
count = C.size_t(size)
watchers = make([]C.rbd_image_watcher_t, count)
ret := C.rbd_watchers_list(image.image, &watchers[0], &count)
err = getErrorIfNegative(ret)
return retry.Size(int(count)).If(err == errRange)
})
if err != nil {
return nil, err
}
defer C.rbd_watchers_list_cleanup(&watchers[0], count)
imageWatchers := make([]ImageWatcher, len(watchers))
for i, watcher := range watchers {
imageWatchers := make([]ImageWatcher, count)
for i, watcher := range watchers[:count] {
imageWatchers[i].Addr = C.GoString(watcher.addr)
imageWatchers[i].Id = int64(watcher.id)
imageWatchers[i].Cookie = uint64(watcher.cookie)
}
return imageWatchers, nil
}

30
vendor/golang.org/x/sys/internal/unsafeheader/unsafeheader.go generated vendored Normal file
View File

@ -0,0 +1,30 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package unsafeheader contains header declarations for the Go runtime's
// slice and string implementations.
//
// This package allows x/sys to use types equivalent to
// reflect.SliceHeader and reflect.StringHeader without introducing
// a dependency on the (relatively heavy) "reflect" package.
package unsafeheader
import (
"unsafe"
)
// Slice is the runtime representation of a slice.
// It cannot be used safely or portably and its representation may change in a later release.
type Slice struct {
Data unsafe.Pointer
Len int
Cap int
}
// String is the runtime representation of a string.
// It cannot be used safely or portably and its representation may change in a later release.
type String struct {
Data unsafe.Pointer
Len int
}

3
vendor/golang.org/x/sys/unix/mkerrors.sh generated vendored
View File

@ -187,6 +187,7 @@ struct ltchars {
#include <sys/select.h>
#include <sys/signalfd.h>
#include <sys/socket.h>
#include <sys/timerfd.h>
#include <sys/uio.h>
#include <sys/xattr.h>
#include <linux/bpf.h>
@ -480,7 +481,7 @@ ccflags="$@"
$2 ~ /^(MS|MNT|UMOUNT)_/ ||
$2 ~ /^NS_GET_/ ||
$2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ ||
$2 ~ /^(O|F|[ES]?FD|NAME|S|PTRACE|PT)_/ ||
$2 ~ /^(O|F|[ES]?FD|NAME|S|PTRACE|PT|TFD)_/ ||
$2 ~ /^KEXEC_/ ||
$2 ~ /^LINUX_REBOOT_CMD_/ ||
$2 ~ /^LINUX_REBOOT_MAGIC[12]$/ ||

21
vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go generated vendored
View File

@ -6,7 +6,11 @@
package unix
import "unsafe"
import (
"unsafe"
"golang.org/x/sys/internal/unsafeheader"
)
//sys closedir(dir uintptr) (err error)
//sys readdir_r(dir uintptr, entry *Dirent, result **Dirent) (res Errno)
@ -71,6 +75,7 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
cnt++
continue
}
reclen := int(entry.Reclen)
if reclen > len(buf) {
// Not enough room. Return for now.
@ -79,13 +84,15 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
// restarting is O(n^2) in the length of the directory. Oh well.
break
}
// Copy entry into return buffer.
s := struct {
ptr unsafe.Pointer
siz int
cap int
}{ptr: unsafe.Pointer(&entry), siz: reclen, cap: reclen}
copy(buf, *(*[]byte)(unsafe.Pointer(&s)))
var s []byte
hdr := (*unsafeheader.Slice)(unsafe.Pointer(&s))
hdr.Data = unsafe.Pointer(&entry)
hdr.Cap = reclen
hdr.Len = reclen
copy(buf, s)
buf = buf[reclen:]
n += reclen
cnt++

19
vendor/golang.org/x/sys/unix/syscall_linux.go generated vendored
View File

@ -133,12 +133,6 @@ func Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
return openat(dirfd, path, flags|O_LARGEFILE, mode)
}
//sys openat2(dirfd int, path string, open_how *OpenHow, size int) (fd int, err error)
func Openat2(dirfd int, path string, how *OpenHow) (fd int, err error) {
return openat2(dirfd, path, how, SizeofOpenHow)
}
//sys ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error)
func Ppoll(fds []PollFd, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
@ -1639,6 +1633,15 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys CopyFileRange(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error)
//sys DeleteModule(name string, flags int) (err error)
//sys Dup(oldfd int) (fd int, err error)
func Dup2(oldfd, newfd int) error {
// Android O and newer blocks dup2; riscv and arm64 don't implement dup2.
if runtime.GOOS == "android" || runtime.GOARCH == "riscv64" || runtime.GOARCH == "arm64" {
return Dup3(oldfd, newfd, 0)
}
return dup2(oldfd, newfd)
}
//sys Dup3(oldfd int, newfd int, flags int) (err error)
//sysnb EpollCreate1(flag int) (fd int, err error)
//sysnb EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error)
@ -1763,6 +1766,9 @@ func Signalfd(fd int, sigmask *Sigset_t, flags int) (newfd int, err error) {
//sys Syncfs(fd int) (err error)
//sysnb Sysinfo(info *Sysinfo_t) (err error)
//sys Tee(rfd int, wfd int, len int, flags int) (n int64, err error)
//sysnb TimerfdCreate(clockid int, flags int) (fd int, err error)
//sysnb TimerfdGettime(fd int, currValue *ItimerSpec) (err error)
//sysnb TimerfdSettime(fd int, flags int, newValue *ItimerSpec, oldValue *ItimerSpec) (err error)
//sysnb Tgkill(tgid int, tid int, sig syscall.Signal) (err error)
//sysnb Times(tms *Tms) (ticks uintptr, err error)
//sysnb Umask(mask int) (oldmask int)
@ -2184,7 +2190,6 @@ func Klogset(typ int, arg int) (err error) {
// TimerGetoverrun
// TimerGettime
// TimerSettime
// Timerfd
// Tkill (obsolete)
// Tuxcall
// Umount2

2
vendor/golang.org/x/sys/unix/syscall_linux_386.go generated vendored
View File

@ -49,7 +49,7 @@ func Pipe2(p []int, flags int) (err error) {
// 64-bit file system and 32-bit uid calls
// (386 default is 32-bit file system and 16-bit uid).
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64_64

2
vendor/golang.org/x/sys/unix/syscall_linux_amd64.go generated vendored
View File

@ -6,7 +6,7 @@
package unix
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64

2
vendor/golang.org/x/sys/unix/syscall_linux_arm.go generated vendored
View File

@ -80,7 +80,7 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
// 64-bit file system and 32-bit uid calls
// (16-bit uid calls are not always supported in newer kernels)
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32

28
vendor/golang.org/x/sys/unix/syscall_linux_arm64.go generated vendored
View File

@ -25,7 +25,7 @@ func EpollCreate(size int) (fd int, err error) {
//sysnb Getegid() (egid int)
//sysnb Geteuid() (euid int)
//sysnb Getgid() (gid int)
//sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
//sysnb getrlimit(resource int, rlim *Rlimit) (err error)
//sysnb Getuid() (uid int)
//sys Listen(s int, n int) (err error)
//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
@ -47,7 +47,7 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err
//sysnb Setregid(rgid int, egid int) (err error)
//sysnb Setresgid(rgid int, egid int, sgid int) (err error)
//sysnb Setresuid(ruid int, euid int, suid int) (err error)
//sysnb Setrlimit(resource int, rlim *Rlimit) (err error)
//sysnb setrlimit(resource int, rlim *Rlimit) (err error)
//sysnb Setreuid(ruid int, euid int) (err error)
//sys Shutdown(fd int, how int) (err error)
//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error)
@ -168,6 +168,24 @@ func Pipe2(p []int, flags int) (err error) {
return
}
// Getrlimit prefers the prlimit64 system call. See issue 38604.
func Getrlimit(resource int, rlim *Rlimit) error {
err := prlimit(0, resource, nil, rlim)
if err != ENOSYS {
return err
}
return getrlimit(resource, rlim)
}
// Setrlimit prefers the prlimit64 system call. See issue 38604.
func Setrlimit(resource int, rlim *Rlimit) error {
err := prlimit(0, resource, rlim, nil)
if err != ENOSYS {
return err
}
return setrlimit(resource, rlim)
}
func (r *PtraceRegs) PC() uint64 { return r.Pc }
func (r *PtraceRegs) SetPC(pc uint64) { r.Pc = pc }
@ -192,9 +210,9 @@ func InotifyInit() (fd int, err error) {
return InotifyInit1(0)
}
func Dup2(oldfd int, newfd int) (err error) {
return Dup3(oldfd, newfd, 0)
}
// dup2 exists because func Dup3 in syscall_linux.go references
// it in an unreachable path. dup2 isn't available on arm64.
func dup2(oldfd int, newfd int) error
func Pause() error {
_, err := ppoll(nil, 0, nil, nil)

2
vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go generated vendored
View File

@ -7,7 +7,7 @@
package unix
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64

2
vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go generated vendored
View File

@ -14,7 +14,7 @@ import (
func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64

2
vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go generated vendored
View File

@ -7,7 +7,7 @@
package unix
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64

8
vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go generated vendored
View File

@ -191,10 +191,6 @@ func InotifyInit() (fd int, err error) {
return InotifyInit1(0)
}
func Dup2(oldfd int, newfd int) (err error) {
return Dup3(oldfd, newfd, 0)
}
func Pause() error {
_, err := ppoll(nil, 0, nil, nil)
return err
@ -228,3 +224,7 @@ func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error
}
return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
}
// dup2 exists because func Dup3 in syscall_linux.go references
// it in an unreachable path. dup2 isn't available on arm64.
func dup2(oldfd int, newfd int) error

2
vendor/golang.org/x/sys/unix/syscall_linux_s390x.go generated vendored
View File

@ -10,7 +10,7 @@ import (
"unsafe"
)
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64

2
vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go generated vendored
View File

@ -8,7 +8,7 @@ package unix
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Fstat(fd int, stat *Stat_t) (err error)
//sys Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64

17
vendor/golang.org/x/sys/unix/syscall_unix.go generated vendored
View File

@ -12,6 +12,8 @@ import (
"sync"
"syscall"
"unsafe"
"golang.org/x/sys/internal/unsafeheader"
)
var (
@ -113,15 +115,12 @@ func (m *mmapper) Mmap(fd int, offset int64, length int, prot int, flags int) (d
return nil, errno
}
// Slice memory layout
var sl = struct {
addr uintptr
len int
cap int
}{addr, length, length}
// Use unsafe to turn sl into a []byte.
b := *(*[]byte)(unsafe.Pointer(&sl))
// Use unsafe to convert addr into a []byte.
var b []byte
hdr := (*unsafeheader.Slice)(unsafe.Pointer(&b))
hdr.Data = unsafe.Pointer(addr)
hdr.Cap = length
hdr.Len = length
// Register mapping in m and return it.
p := &b[cap(b)-1]

2
vendor/golang.org/x/sys/unix/zerrors_linux.go generated vendored
View File

@ -2165,6 +2165,8 @@ const (
TCP_USER_TIMEOUT = 0x12
TCP_WINDOW_CLAMP = 0xa
TCP_ZEROCOPY_RECEIVE = 0x23
TFD_TIMER_ABSTIME = 0x1
TFD_TIMER_CANCEL_ON_SET = 0x2
TIMER_ABSTIME = 0x1
TIOCM_DTR = 0x2
TIOCM_LE = 0x1

2
vendor/golang.org/x/sys/unix/zerrors_linux_386.go generated vendored
View File

@ -342,6 +342,8 @@ const (
TCSETXF = 0x5434
TCSETXW = 0x5435
TCXONC = 0x540a
TFD_CLOEXEC = 0x80000
TFD_NONBLOCK = 0x800
TIOCCBRK = 0x5428
TIOCCONS = 0x541d
TIOCEXCL = 0x540c

2
vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go generated vendored
View File

@ -343,6 +343,8 @@ const (
TCSETXF = 0x5434
TCSETXW = 0x5435
TCXONC = 0x540a
TFD_CLOEXEC = 0x80000
TFD_NONBLOCK = 0x800
TIOCCBRK = 0x5428
TIOCCONS = 0x541d
TIOCEXCL = 0x540c

2
vendor/golang.org/x/sys/unix/zerrors_linux_arm.go generated vendored
View File

@ -349,6 +349,8 @@ const (
TCSETXF = 0x5434
TCSETXW = 0x5435
TCXONC = 0x540a
TFD_CLOEXEC = 0x80000
TFD_NONBLOCK = 0x800
TIOCCBRK = 0x5428
TIOCCONS = 0x541d
TIOCEXCL = 0x540c

2
vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go generated vendored
View File

@ -336,6 +336,8 @@ const (
TCSETXF = 0x5434
TCSETXW = 0x5435
TCXONC = 0x540a
TFD_CLOEXEC = 0x80000
TFD_NONBLOCK = 0x800
TIOCCBRK = 0x5428
TIOCCONS = 0x541d
TIOCEXCL = 0x540c

2
vendor/golang.org/x/sys/unix/zerrors_linux_mips.go generated vendored
View File

@ -339,6 +339,8 @@ const (
TCSETSW = 0x540f
TCSETSW2 = 0x8030542c
TCXONC = 0x5406
TFD_CLOEXEC = 0x80000
TFD_NONBLOCK = 0x80
TIOCCBRK = 0x5428
TIOCCONS = 0x80047478
TIOCEXCL = 0x740d

2
vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go generated vendored
View File

@ -339,6 +339,8 @@ const (
TCSETSW = 0x540f
TCSETSW2 = 0x8030542c
TCXONC = 0x5406
TFD_CLOEXEC = 0x80000
TFD_NONBLOCK = 0x80
TIOCCBRK = 0x5428
TIOCCONS = 0x80047478
TIOCEXCL = 0x740d

2
vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go generated vendored
View File

@ -339,6 +339,8 @@ const (
TCSETSW = 0x540f
TCSETSW2 = 0x8030542c
TCXONC = 0x5406
TFD_CLOEXEC = 0x80000
TFD_NONBLOCK = 0x80
TIOCCBRK = 0x5428
TIOCCONS = 0x80047478
TIOCEXCL = 0x740d

2
vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go generated vendored
View File

@ -339,6 +339,8 @@ const (
TCSETSW = 0x540f
TCSETSW2 = 0x8030542c
TCXONC = 0x5406
TFD_CLOEXEC = 0x80000
TFD_NONBLOCK = 0x80
TIOCCBRK = 0x5428
TIOCCONS = 0x80047478
TIOCEXCL = 0x740d

2
vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go generated vendored
View File

@ -393,6 +393,8 @@ const (
TCSETSF = 0x802c7416
TCSETSW = 0x802c7415
TCXONC = 0x2000741e
TFD_CLOEXEC = 0x80000
TFD_NONBLOCK = 0x800
TIOCCBRK = 0x5428
TIOCCONS = 0x541d
TIOCEXCL = 0x540c

2
vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go generated vendored
View File

@ -393,6 +393,8 @@ const (
TCSETSF = 0x802c7416
TCSETSW = 0x802c7415
TCXONC = 0x2000741e
TFD_CLOEXEC = 0x80000
TFD_NONBLOCK = 0x800
TIOCCBRK = 0x5428
TIOCCONS = 0x541d
TIOCEXCL = 0x540c

2
vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go generated vendored
View File

@ -330,6 +330,8 @@ const (
TCSETXF = 0x5434
TCSETXW = 0x5435
TCXONC = 0x540a
TFD_CLOEXEC = 0x80000
TFD_NONBLOCK = 0x800
TIOCCBRK = 0x5428
TIOCCONS = 0x541d
TIOCEXCL = 0x540c

2
vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go generated vendored
View File

@ -403,6 +403,8 @@ const (
TCSETXF = 0x5434
TCSETXW = 0x5435
TCXONC = 0x540a
TFD_CLOEXEC = 0x80000
TFD_NONBLOCK = 0x800
TIOCCBRK = 0x5428
TIOCCONS = 0x541d
TIOCEXCL = 0x540c

2
vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go generated vendored
View File

@ -392,6 +392,8 @@ const (
TCSETSW = 0x8024540a
TCSETSW2 = 0x802c540e
TCXONC = 0x20005406
TFD_CLOEXEC = 0x400000
TFD_NONBLOCK = 0x4000
TIOCCBRK = 0x2000747a
TIOCCONS = 0x20007424
TIOCEXCL = 0x2000740d

47
vendor/golang.org/x/sys/unix/zsyscall_linux.go generated vendored
View File

@ -83,22 +83,6 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func openat2(dirfd int, path string, open_how *OpenHow, size int) (fd int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
r0, _, e1 := Syscall6(SYS_OPENAT2, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(open_how)), uintptr(size), 0, 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
r0, _, e1 := Syscall6(SYS_PPOLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(unsafe.Pointer(timeout)), uintptr(unsafe.Pointer(sigmask)), 0, 0)
n = int(r0)
@ -1466,6 +1450,37 @@ func Sysinfo(info *Sysinfo_t) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func TimerfdCreate(clockid int, flags int) (fd int, err error) {
r0, _, e1 := RawSyscall(SYS_TIMERFD_CREATE, uintptr(clockid), uintptr(flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func TimerfdGettime(fd int, currValue *ItimerSpec) (err error) {
_, _, e1 := RawSyscall(SYS_TIMERFD_GETTIME, uintptr(fd), uintptr(unsafe.Pointer(currValue)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func TimerfdSettime(fd int, flags int, newValue *ItimerSpec, oldValue *ItimerSpec) (err error) {
_, _, e1 := RawSyscall6(SYS_TIMERFD_SETTIME, uintptr(fd), uintptr(flags), uintptr(unsafe.Pointer(newValue)), uintptr(unsafe.Pointer(oldValue)), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Tgkill(tgid int, tid int, sig syscall.Signal) (err error) {
_, _, e1 := RawSyscall(SYS_TGKILL, uintptr(tgid), uintptr(tid), uintptr(sig))
if e1 != 0 {

2
vendor/golang.org/x/sys/unix/zsyscall_linux_386.go generated vendored
View File

@ -55,7 +55,7 @@ func pipe(p *[2]_C_int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Dup2(oldfd int, newfd int) (err error) {
func dup2(oldfd int, newfd int) (err error) {
_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
if e1 != 0 {
err = errnoErr(e1)

2
vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go generated vendored
View File

@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Dup2(oldfd int, newfd int) (err error) {
func dup2(oldfd int, newfd int) (err error) {
_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
if e1 != 0 {
err = errnoErr(e1)

2
vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go generated vendored
View File

@ -234,7 +234,7 @@ func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Dup2(oldfd int, newfd int) (err error) {
func dup2(oldfd int, newfd int) (err error) {
_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
if e1 != 0 {
err = errnoErr(e1)

4
vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go generated vendored
View File

@ -151,7 +151,7 @@ func Getgid() (gid int) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrlimit(resource int, rlim *Rlimit) (err error) {
func getrlimit(resource int, rlim *Rlimit) (err error) {
_, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0)
if e1 != 0 {
err = errnoErr(e1)
@ -307,7 +307,7 @@ func Setresuid(ruid int, euid int, suid int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Setrlimit(resource int, rlim *Rlimit) (err error) {
func setrlimit(resource int, rlim *Rlimit) (err error) {
_, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0)
if e1 != 0 {
err = errnoErr(e1)

2
vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go generated vendored
View File

@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Dup2(oldfd int, newfd int) (err error) {
func dup2(oldfd int, newfd int) (err error) {
_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
if e1 != 0 {
err = errnoErr(e1)

2
vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go generated vendored
View File

@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Dup2(oldfd int, newfd int) (err error) {
func dup2(oldfd int, newfd int) (err error) {
_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
if e1 != 0 {
err = errnoErr(e1)

2
vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go generated vendored
View File

@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Dup2(oldfd int, newfd int) (err error) {
func dup2(oldfd int, newfd int) (err error) {
_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
if e1 != 0 {
err = errnoErr(e1)

2
vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go generated vendored
View File

@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Dup2(oldfd int, newfd int) (err error) {
func dup2(oldfd int, newfd int) (err error) {
_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
if e1 != 0 {
err = errnoErr(e1)

2
vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go generated vendored
View File

@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Dup2(oldfd int, newfd int) (err error) {
func dup2(oldfd int, newfd int) (err error) {
_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
if e1 != 0 {
err = errnoErr(e1)

2
vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go generated vendored
View File

@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Dup2(oldfd int, newfd int) (err error) {
func dup2(oldfd int, newfd int) (err error) {
_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
if e1 != 0 {
err = errnoErr(e1)

2
vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go generated vendored
View File

@ -45,7 +45,7 @@ func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Dup2(oldfd int, newfd int) (err error) {
func dup2(oldfd int, newfd int) (err error) {
_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
if e1 != 0 {
err = errnoErr(e1)

2
vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go generated vendored
View File

@ -72,7 +72,7 @@ func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Dup2(oldfd int, newfd int) (err error) {
func dup2(oldfd int, newfd int) (err error) {
_, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
if e1 != 0 {
err = errnoErr(e1)

21
vendor/golang.org/x/sys/unix/ztypes_linux.go generated vendored
View File

@ -18,6 +18,11 @@ type (
_C_long_long int64
)
type ItimerSpec struct {
Interval Timespec
Value Timespec
}
const (
TIME_OK = 0x0
TIME_INS = 0x1
@ -691,22 +696,6 @@ const (
AT_EACCESS = 0x200
)
type OpenHow struct {
Flags uint64
Mode uint64
Resolve uint64
}
const SizeofOpenHow = 0x18
const (
RESOLVE_BENEATH = 0x8
RESOLVE_IN_ROOT = 0x10
RESOLVE_NO_MAGICLINKS = 0x2
RESOLVE_NO_SYMLINKS = 0x4
RESOLVE_NO_XDEV = 0x1
)
type PollFd struct {
Fd int32
Events int16

7
vendor/modules.txt vendored
View File

@ -2,9 +2,11 @@
github.com/beorn7/perks/quantile
# github.com/blang/semver v3.5.0+incompatible
github.com/blang/semver
# github.com/ceph/go-ceph v0.3.0
# github.com/ceph/go-ceph v0.4.0
github.com/ceph/go-ceph/internal/callbacks
github.com/ceph/go-ceph/internal/cutil
github.com/ceph/go-ceph/internal/errutil
github.com/ceph/go-ceph/internal/retry
github.com/ceph/go-ceph/rados
github.com/ceph/go-ceph/rbd
# github.com/cespare/xxhash/v2 v2.1.1
@ -206,8 +208,9 @@ golang.org/x/net/websocket
# golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
golang.org/x/oauth2
golang.org/x/oauth2/internal
# golang.org/x/sys v0.0.0-20200409092240-59c9f1ba88fa
# golang.org/x/sys v0.0.0-20200501145240-bc7a7d42d5c3
golang.org/x/sys/cpu
golang.org/x/sys/internal/unsafeheader
golang.org/x/sys/unix
golang.org/x/sys/windows
# golang.org/x/text v0.3.2