rebase: add go-ceph rbd admin package to vendor

added go-ceph rbd admin package to vendor. keeping
this as a separate commit which helps in review.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna 2021-06-28 17:21:36 +05:30 committed by mergify[bot]
parent e14d649547
commit 8732bec369
4 changed files with 232 additions and 0 deletions

51
vendor/github.com/ceph/go-ceph/rbd/admin/admin.go generated vendored Normal file
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@ -0,0 +1,51 @@
// +build !nautilus
package admin
import (
"fmt"
ccom "github.com/ceph/go-ceph/common/commands"
)
// RBDAdmin is used to administrate rbd volumes and pools.
type RBDAdmin struct {
conn ccom.RadosCommander
}
// NewFromConn creates an new management object from a preexisting
// rados connection. The existing connection can be rados.Conn or any
// type implementing the RadosCommander interface.
func NewFromConn(conn ccom.RadosCommander) *RBDAdmin {
return &RBDAdmin{conn}
}
// LevelSpec values are used to identify RBD objects wherever Ceph APIs
// require a levelspec to select an image, pool, or namespace.
type LevelSpec struct {
spec string
}
// NewLevelSpec is used to construct a LevelSpec given a pool and
// optional namespace and image names.
func NewLevelSpec(pool, namespace, image string) LevelSpec {
var s string
if image != "" && namespace != "" {
s = fmt.Sprintf("%s/%s/%s", pool, namespace, image)
} else if image != "" {
s = fmt.Sprintf("%s/%s", pool, image)
} else if namespace != "" {
s = fmt.Sprintf("%s/%s/", pool, namespace)
} else {
s = fmt.Sprintf("%s/", pool)
}
return LevelSpec{s}
}
// NewRawLevelSpec returns a LevelSpec directly based on the spec string
// argument without constructing it from component values. This should only be
// used if NewLevelSpec can not create the levelspec value you want to pass to
// ceph.
func NewRawLevelSpec(spec string) LevelSpec {
return LevelSpec{spec}
}

10
vendor/github.com/ceph/go-ceph/rbd/admin/doc.go generated vendored Normal file
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@ -0,0 +1,10 @@
/*
Package admin is a convenience layer to support the administration of
rbd volumes, snapshots, scheduling etc that is outside of the C api
for librbd.
Unlike the rbd package this API does not map to APIs provided by
ceph libraries themselves. This API is not yet stable and is subject
to change.
*/
package admin

170
vendor/github.com/ceph/go-ceph/rbd/admin/msschedule.go generated vendored Normal file
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@ -0,0 +1,170 @@
// +build !nautilus
package admin
import (
ccom "github.com/ceph/go-ceph/common/commands"
"github.com/ceph/go-ceph/internal/commands"
)
// Interval of time between scheduled snapshots. Typically in the form
// <num><m,h,d>. Exact content supported is defined internally on the ceph mgr.
type Interval string
// StartTime is the time the snapshot schedule begins. Exact content supported
// is defined internally on the ceph mgr.
type StartTime string
var (
// NoInterval indicates no specific interval.
NoInterval = Interval("")
// NoStartTime indicates no specific start time.
NoStartTime = StartTime("")
)
// MirrorSnashotScheduleAdmin encapsulates management functions for
// ceph rbd mirror snapshot schedules.
type MirrorSnashotScheduleAdmin struct {
conn ccom.MgrCommander
}
// MirrorSnashotSchedule returns a MirrorSnashotScheduleAdmin type for
// managing ceph rbd mirror snapshot schedules.
func (ra *RBDAdmin) MirrorSnashotSchedule() *MirrorSnashotScheduleAdmin {
return &MirrorSnashotScheduleAdmin{conn: ra.conn}
}
// Add a new snapshot schedule to the given pool/image based on the supplied
// level spec.
//
// Similar To:
// rbd mirror snapshot schedule add <level_spec> <interval> <start_time>
func (mss *MirrorSnashotScheduleAdmin) Add(l LevelSpec, i Interval, s StartTime) error {
m := map[string]string{
"prefix": "rbd mirror snapshot schedule add",
"level_spec": l.spec,
"format": "json",
}
if i != NoInterval {
m["interval"] = string(i)
}
if s != NoStartTime {
m["start_time"] = string(s)
}
return commands.MarshalMgrCommand(mss.conn, m).NoData().End()
}
// List the snapshot schedules based on the supplied level spec.
//
// Similar To:
// rbd mirror snapshot schedule list <level_spec>
func (mss *MirrorSnashotScheduleAdmin) List(l LevelSpec) ([]SnapshotSchedule, error) {
m := map[string]string{
"prefix": "rbd mirror snapshot schedule list",
"level_spec": l.spec,
"format": "json",
}
return parseMirrorSnapshotScheduleList(
commands.MarshalMgrCommand(mss.conn, m))
}
type snapshotScheduleMap map[string]snapshotScheduleSubsection
type snapshotScheduleSubsection struct {
Name string `json:"name"`
Schedule []ScheduleTerm `json:"schedule"`
}
// ScheduleTerm represents the interval and start time component of
// a snapshot schedule.
type ScheduleTerm struct {
Interval Interval `json:"interval"`
StartTime StartTime `json:"start_time"`
}
// SnapshotSchedule contains values representing an entire snapshot schedule
// for an image or pool.
type SnapshotSchedule struct {
Name string
LevelSpecID string
Schedule []ScheduleTerm
}
func parseMirrorSnapshotScheduleList(res commands.Response) (
[]SnapshotSchedule, error) {
var ss snapshotScheduleMap
if err := res.NoStatus().Unmarshal(&ss).End(); err != nil {
return nil, err
}
var sched []SnapshotSchedule
for k, v := range ss {
sched = append(sched, SnapshotSchedule{
Name: v.Name,
LevelSpecID: k,
Schedule: v.Schedule,
})
}
return sched, nil
}
// Remove a snapshot schedule matching the supplied arguments.
//
// Similar To:
// rbd mirror snapshot schedule remove <level_spec> <interval> <start_time>
func (mss *MirrorSnashotScheduleAdmin) Remove(
l LevelSpec, i Interval, s StartTime) error {
m := map[string]string{
"prefix": "rbd mirror snapshot schedule remove",
"level_spec": l.spec,
"format": "json",
}
if i != NoInterval {
m["interval"] = string(i)
}
if s != NoStartTime {
m["start_time"] = string(s)
}
return commands.MarshalMgrCommand(mss.conn, m).NoData().End()
}
// Status returns the status of the snapshot (eg. when it will next take place)
// matching the supplied level spec.
//
// Similar To:
// rbd mirror snapshot schedule status <level_spec>
func (mss *MirrorSnashotScheduleAdmin) Status(l LevelSpec) ([]ScheduledImage, error) {
m := map[string]string{
"prefix": "rbd mirror snapshot schedule status",
"level_spec": l.spec,
"format": "json",
}
return parseMirrorSnapshotScheduleStatus(
commands.MarshalMgrCommand(mss.conn, m))
}
// ScheduleTime is the time a snapshot will occur.
type ScheduleTime string
// ScheduledImage contains the item scheduled and when it will next occur.
type ScheduledImage struct {
Image string `json:"image"`
ScheduleTime ScheduleTime `json:"schedule_time"`
}
type scheduledImageWrapper struct {
ScheduledImages []ScheduledImage `json:"scheduled_images"`
}
func parseMirrorSnapshotScheduleStatus(res commands.Response) (
[]ScheduledImage, error) {
var siw scheduledImageWrapper
if err := res.NoStatus().Unmarshal(&siw).End(); err != nil {
return nil, err
}
return siw.ScheduledImages, nil
}

1
vendor/modules.txt vendored
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@ -59,6 +59,7 @@ github.com/ceph/go-ceph/internal/retry
github.com/ceph/go-ceph/internal/timespec
github.com/ceph/go-ceph/rados
github.com/ceph/go-ceph/rbd
github.com/ceph/go-ceph/rbd/admin
# github.com/cespare/xxhash/v2 v2.1.1
github.com/cespare/xxhash/v2
# github.com/container-storage-interface/spec v1.5.0