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snapshots.go
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snapshots.go
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package dsdk
import (
"context"
_path "path"
greq "github.com/levigross/grequests"
)
type RemoteProvider string
type Snapshot struct {
Path string `json:"path,omitempty" mapstructure:"path"`
Timestamp string `json:"timestamp,omitempty" mapstructure:"timestamp"`
Uuid string `json:"uuid,omitempty" mapstructure:"uuid"`
RemoteProviders []*RemoteProvider `json:"remote_providers,omitempty" mapstructure:"remote_providers"`
OpState string `json:"op_state,omitempty" mapstructure:"op_state"`
UtcTs string `json:"utc_ts,omitempty" mapstructure:"utc_ts"`
PhysicalSize int `json:"physical_size,omitempty" mapstructure:"physical_size"`
LogicalSize int `json:"logical_size,omitempty" mapstructure:"logical_size"`
ExclusiveSize int `json:"exclusive_size,omitempty" mapstructure:"exclusive_size"`
EffectiveSize int `json:"effective_size,omitempty" mapstructure:"effective_size"`
Local bool `json:"local,omitempty" mapstructure:"local"`
AppStructure string `json:"app_structure,omitempty" mapstructure:"app_structure"`
}
type Snapshots struct {
Path string
}
type SnapshotsCreateRequest struct {
Ctxt context.Context `json:"-"`
Uuid string `json:"uuid,omitempty" mapstructure:"uuid"`
RemoteProviderUuid string `json:"remote_provider_uuid,omitempty" mapstructure:"remote_provider_uuid"`
Type string `json:"type,omitempty" mapstructure:"type"`
}
func newSnapshots(path string) *Snapshots {
return &Snapshots{
Path: _path.Join(path, "snapshots"),
}
}
func (e *Snapshots) Create(ro *SnapshotsCreateRequest) (*Snapshot, *ApiErrorResponse, error) {
gro := &greq.RequestOptions{JSON: ro}
rs, apierr, err := GetConn(ro.Ctxt).Post(ro.Ctxt, e.Path, gro)
if apierr != nil {
return nil, apierr, err
}
if err != nil {
return nil, nil, err
}
resp := &Snapshot{}
if err = FillStruct(rs.Data, resp); err != nil {
return nil, nil, err
}
return resp, nil, nil
}
type SnapshotsListRequest struct {
Ctxt context.Context `json:"-"`
Params ListParams `json:"params,omitempty"`
}
func (e *Snapshots) List(ro *SnapshotsListRequest) ([]*Snapshot, *ApiErrorResponse, error) {
gro := &greq.RequestOptions{
JSON: ro,
Params: ro.Params.ToMap()}
rs, apierr, err := GetConn(ro.Ctxt).GetList(ro.Ctxt, e.Path, gro)
if apierr != nil {
return nil, apierr, err
}
if err != nil {
return nil, nil, err
}
resp := []*Snapshot{}
for _, data := range rs.Data {
elem := &Snapshot{}
adata := data.(map[string]interface{})
if err = FillStruct(adata, elem); err != nil {
return nil, nil, err
}
resp = append(resp, elem)
}
return resp, nil, nil
}
type SnapshotsGetRequest struct {
Ctxt context.Context `json:"-"`
Timestamp string `json:"-"`
}
func (e *Snapshots) Get(ro *SnapshotsGetRequest) (*Snapshot, *ApiErrorResponse, error) {
gro := &greq.RequestOptions{JSON: ro}
rs, apierr, err := GetConn(ro.Ctxt).Get(ro.Ctxt, _path.Join(e.Path, ro.Timestamp), gro)
if apierr != nil {
return nil, apierr, err
}
if err != nil {
return nil, nil, err
}
resp := &Snapshot{}
if err = FillStruct(rs.Data, resp); err != nil {
return nil, nil, err
}
return resp, nil, nil
}
type SnapshotDeleteRequest struct {
Ctxt context.Context `json:"-"`
RemoteProviderUuid string `json:"remote_provider_uuid,omitempty" mapstructure:"remote_provider_uuid"`
}
func (e *Snapshot) Delete(ro *SnapshotDeleteRequest) (*Snapshot, *ApiErrorResponse, error) {
rs, apierr, err := GetConn(ro.Ctxt).Delete(ro.Ctxt, e.Path, nil)
if apierr != nil {
return nil, apierr, err
}
if err != nil {
return nil, nil, err
}
resp := &Snapshot{}
if err = FillStruct(rs.Data, resp); err != nil {
return nil, nil, err
}
return resp, nil, nil
}
type SnapshotReloadRequest struct {
Ctxt context.Context `json:"-"`
}
func (e *Snapshot) Reload(ro *SnapshotReloadRequest) (*Snapshot, *ApiErrorResponse, error) {
gro := &greq.RequestOptions{JSON: ro}
rs, apierr, err := GetConn(ro.Ctxt).Get(ro.Ctxt, e.Path, gro)
if apierr != nil {
return nil, apierr, err
}
if err != nil {
return nil, nil, err
}
resp := &Snapshot{}
if err = FillStruct(rs.Data, resp); err != nil {
return nil, nil, err
}
return resp, nil, nil
}