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secret.pb.pagination.go
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secret.pb.pagination.go
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// Code generated by protoc-gen-goten-resource
// Resource: Secret
// DO NOT EDIT!!!
package secret
import (
"fmt"
"reflect"
"sort"
"strings"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
gotenobject "github.com/cloudwan/goten-sdk/runtime/object"
gotenresource "github.com/cloudwan/goten-sdk/runtime/resource"
)
// proto imports
import (
project "github.com/cloudwan/edgelq-sdk/secrets/resources/v1alpha/project"
)
// make sure we're using proto imports
var (
_ = &project.Project{}
)
// OrderByField is single item in order_by specification
// it's string format is composed of 2 white-space separated values:
// - fieldPath and direction, e.g. "state.capacity desc".
// if direction is not provided, it defaults to "asc" (ascending)
type OrderByField struct {
FieldPath Secret_FieldPath
Direction gotenresource.OrderDirection
}
func (orderByFld *OrderByField) GetDirection() gotenresource.OrderDirection {
return orderByFld.Direction
}
func (orderByFld *OrderByField) GetFieldPath() gotenobject.FieldPath {
return orderByFld.FieldPath
}
func (orderByFld *OrderByField) CompareWithDirection(left, right *Secret) int {
leftValue, leftPresent := orderByFld.FieldPath.GetSingle(left)
_, rightPresent := orderByFld.FieldPath.GetSingle(right)
if leftPresent != rightPresent {
if orderByFld.Direction == gotenresource.DirectionASC {
if !leftPresent {
return -1
} else {
return 1
}
} else {
if leftPresent {
return -1
} else {
return 1
}
}
}
if !leftPresent {
return 0
}
leftFpv := orderByFld.FieldPath.WithIValue(leftValue)
result, comparable := leftFpv.CompareWith(right)
if comparable && result != 0 {
if orderByFld.Direction == gotenresource.DirectionASC {
return result
} else if result > 0 {
return -1
} else {
return 1
}
}
return 0
}
// OrderBy Is string encoded Custom Protobuf type, which handles "order_by" field
// order_by consists of coma delimited OrderBy specs, which denote ordering priority,
// e.g. "state.value asc, state.capacity desc"
type OrderBy struct {
OrderByFields []OrderByField
}
func (orderBy *OrderBy) String() string {
if orderBy == nil {
return "<nil>"
}
if valueStr, err := orderBy.ProtoString(); err != nil {
panic(err)
} else {
return valueStr
}
}
// implement methods required by protobuf-go library for string-struct conversion
func (orderBy *OrderBy) ProtoString() (string, error) {
if orderBy == nil {
return "", nil
}
var results []string
for _, orderByField := range orderBy.OrderByFields {
results = append(results, fmt.Sprintf("%s %s", orderByField.FieldPath, orderByField.Direction))
}
return strings.Join(results, ","), nil
}
func (orderBy *OrderBy) ParseProtoString(data string) error {
groups := strings.Split(data, ",")
orderBys := make([]OrderByField, 0, len(groups))
for _, orderByStr := range groups {
orderByField, err := orderBy.parseOrderByField(orderByStr)
if err != nil {
return err
}
orderBys = append(orderBys, orderByField)
}
orderBy.OrderByFields = orderBys
return nil
}
func (orderBy *OrderBy) Sort(results SecretList) {
if orderBy == nil {
return
}
sort.Slice(results, func(i, j int) bool {
left, right := results[i], results[j]
for _, fld := range orderBy.OrderByFields {
compareResult := fld.CompareWithDirection(left, right)
if compareResult != 0 {
return compareResult < 0
}
}
return false
})
}
func (orderBy *OrderBy) SortRaw(results gotenresource.ResourceList) {
orderBy.Sort(results.(SecretList))
}
func (orderBy *OrderBy) InsertSorted(sorted SecretList, elem *Secret) (SecretList, int) {
if orderBy == nil {
return append(sorted, elem), len(sorted)
}
i := sort.Search(len(sorted), func(i int) bool {
comparedTo := sorted[i]
for _, fld := range orderBy.OrderByFields {
compareResult := fld.CompareWithDirection(elem, comparedTo)
if compareResult != 0 {
return compareResult < 0
}
}
return false
})
sorted = append(sorted, elem)
copy(sorted[i+1:], sorted[i:])
sorted[i] = elem
return sorted, i
}
func (orderBy *OrderBy) InsertSortedRaw(sorted gotenresource.ResourceList, elem gotenresource.Resource) (gotenresource.ResourceList, int) {
return orderBy.InsertSorted(sorted.(SecretList), elem.(*Secret))
}
func (orderBy *OrderBy) Compare(left, right *Secret) int {
if orderBy == nil {
return 0
}
for _, fld := range orderBy.OrderByFields {
compareResult := fld.CompareWithDirection(left, right)
if compareResult != 0 {
return compareResult
}
}
return 0
}
func (orderBy *OrderBy) CompareRaw(left, right gotenresource.Resource) int {
return orderBy.Compare(left.(*Secret), right.(*Secret))
}
func (orderBy *OrderBy) parseOrderByField(orderByStr string) (OrderByField, error) {
split := strings.Fields(orderByStr)
if len(split) > 2 || len(split) == 0 {
return OrderByField{}, status.Errorf(codes.InvalidArgument, "string '%s' doesn't parse as order by query specifier", orderByStr)
}
// parse direction
direction := gotenresource.DirectionASC
if len(split) > 1 {
var err error
if direction, err = gotenresource.OrderDirectionFromString(split[1]); err != nil {
return OrderByField{}, err
}
}
// parse field path
fp, err := ParseSecret_FieldPath(split[0])
if err != nil {
return OrderByField{}, err
}
return OrderByField{
FieldPath: fp,
Direction: direction,
}, nil
}
func (orderBy *OrderBy) SetFromCliFlag(raw string) error {
field, err := orderBy.parseOrderByField(raw)
if err != nil {
return err
}
orderBy.OrderByFields = append(orderBy.OrderByFields, field)
return nil
}
func (orderBy *OrderBy) GetOrderByFields() []gotenresource.OrderByField {
if orderBy == nil {
return nil
}
fields := make([]gotenresource.OrderByField, len(orderBy.OrderByFields))
for idx := range orderBy.OrderByFields {
fields[idx] = &orderBy.OrderByFields[idx]
}
return fields
}
func (orderBy *OrderBy) GetFieldMask() *Secret_FieldMask {
fieldMask := &Secret_FieldMask{}
if orderBy == nil {
return fieldMask
}
for _, orderByField := range orderBy.OrderByFields {
fieldMask.Paths = append(fieldMask.Paths, orderByField.FieldPath)
}
return fieldMask
}
func (orderBy *OrderBy) GetRawFieldMask() gotenobject.FieldMask {
return orderBy.GetFieldMask()
}
// PagerCursor is protobuf Custom Type, which (de)serializes "string page_token" for API List processing
// Database adapter implementation must use this cursor when Paginating list views
// Token is composed of 3 values (dot separated in serialized form)
// - CursorValue: Backend-specific value of the cursor.
// - PageDirection: either l (left) or r (right), which hints DB Adapter whether Snapshot marks Start or End of result
// - Inclusion: either i (inclusive) or e (exclusive) - Whether cursor marks exact point or right before/after (depending on direction)
type PagerCursor struct {
CursorValue gotenresource.CursorValue
Inclusion gotenresource.CursorInclusion
PageDirection gotenresource.PageDirection
}
func (cursor *PagerCursor) String() string {
if cursor == nil {
return "<nil>"
}
if valueStr, err := cursor.ProtoString(); err != nil {
panic(err)
} else {
return valueStr
}
}
func (cursor *PagerCursor) IsEmpty() bool {
return cursor == nil || cursor.CursorValue == nil || reflect.ValueOf(cursor.CursorValue).IsNil()
}
// implement methods required by protobuf-go library for string-struct conversion
func (cursor *PagerCursor) ProtoString() (string, error) {
if cursor.IsEmpty() {
return "", nil
}
return fmt.Sprintf("%s.%s.%s.%s",
cursor.PageDirection, cursor.Inclusion, cursor.CursorValue.GetValueType(), cursor.CursorValue.String()), nil
}
func (cursor *PagerCursor) ParseProtoString(data string) (err error) {
split := strings.Split(data, ".")
if len(split) != 4 {
return status.Errorf(codes.InvalidArgument, "invalid cursor format: '%s'", data)
}
if cursor.PageDirection, err = gotenresource.PageDirectionFromString(split[0]); err != nil {
return err
}
if cursor.Inclusion, err = gotenresource.CursorInclusionFromString(split[1]); err != nil {
return err
}
switch gotenresource.CursorValueType(split[2]) {
case gotenresource.CustomCursorValueType:
cursor.CursorValue, err = gotenresource.ParseCustomCursorValue(split[3])
if err != nil {
return err
}
case gotenresource.OffsetCursorValueType:
cursor.CursorValue, err = gotenresource.ParseOffsetCursorValue(split[3])
if err != nil {
return err
}
case gotenresource.SnapshotCursorValueType:
cursor.CursorValue, err = gotenresource.ParseSnapshotCursorValue(GetDescriptor(), split[3])
if err != nil {
return err
}
default:
return status.Errorf(codes.InvalidArgument, "invalid cursor value type: '%s'", split[2])
}
return nil
}
func (cursor *PagerCursor) SetFromCliFlag(raw string) error {
return cursor.ParseProtoString(raw)
}
func (cursor *PagerCursor) GetPageDirection() gotenresource.PageDirection {
if cursor == nil {
return ""
}
return cursor.PageDirection
}
func (cursor *PagerCursor) GetInclusion() gotenresource.CursorInclusion {
if cursor == nil {
return ""
}
return cursor.Inclusion
}
func (cursor *PagerCursor) GetValue() gotenresource.CursorValue {
if cursor == nil {
return nil
}
return cursor.CursorValue
}
func (cursor *PagerCursor) SetPageDirection(direction gotenresource.PageDirection) {
cursor.PageDirection = direction
}
func (cursor *PagerCursor) SetInclusion(inclusion gotenresource.CursorInclusion) {
cursor.Inclusion = inclusion
}
func (cursor *PagerCursor) SetCursorValue(value gotenresource.CursorValue) {
cursor.CursorValue = value
}
// PagerQuery is main struct used for assisting server and database to perform Pagination
type PagerQuery struct {
OrderBy *OrderBy
Cursor *PagerCursor
Limit int
PeekForward bool
}
// MakePagerQuery builds pager from API data and applies defaults
func MakePagerQuery(orderBy *OrderBy, cursor *PagerCursor, pageSize int32, peekForward bool) *PagerQuery {
if pageSize == 0 {
pageSize = 100
}
if orderBy == nil {
orderBy = &OrderBy{}
}
hasName := false
for _, orderByField := range orderBy.OrderByFields {
if orderByField.FieldPath.Selector() == Secret_FieldPathSelectorName {
hasName = true
}
}
if !hasName {
nameDirection := gotenresource.DirectionASC
if len(orderBy.OrderByFields) > 0 {
lastOrderBy := orderBy.OrderByFields[len(orderBy.OrderByFields)-1]
nameDirection = lastOrderBy.Direction
}
orderBy.OrderByFields = append(orderBy.OrderByFields, OrderByField{
FieldPath: &Secret_FieldTerminalPath{selector: Secret_FieldPathSelectorName},
Direction: nameDirection,
})
}
return &PagerQuery{
OrderBy: orderBy,
Cursor: cursor,
Limit: int(pageSize),
PeekForward: peekForward,
}
}
func (p *PagerQuery) GetOrderBy() gotenresource.OrderBy {
if p == nil {
return (*OrderBy)(nil)
}
return p.OrderBy
}
func (p *PagerQuery) GetCursor() gotenresource.Cursor {
if p == nil {
return (*PagerCursor)(nil)
}
return p.Cursor
}
func (p *PagerQuery) GetLimit() int {
if p == nil {
return 0
}
return p.Limit
}
func (p *PagerQuery) GetPeekForward() bool {
if p == nil {
return false
}
return p.PeekForward
}
func (p *PagerQuery) PageDirection() gotenresource.PageDirection {
if p == nil || p.Cursor == nil {
return gotenresource.PageRight
} else {
return p.Cursor.PageDirection
}
}
func (p *PagerQuery) SetCursor(cursor gotenresource.Cursor) {
if cursor == nil {
p.Cursor = nil
} else {
p.Cursor = cursor.(*PagerCursor)
}
}
func (p *PagerQuery) SetOrderBy(orderBy gotenresource.OrderBy) {
if orderBy == nil {
p.OrderBy = nil
} else {
p.OrderBy = orderBy.(*OrderBy)
}
}
func (p *PagerQuery) SetLimit(limit int) {
p.Limit = limit
}
func (p *PagerQuery) SetPeekForward(peekForward bool) {
p.PeekForward = peekForward
}
func (p *PagerQuery) SetPageDirection(direction gotenresource.PageDirection) {
p.Cursor.PageDirection = direction
}
func (p *PagerQuery) GetResourceDescriptor() gotenresource.Descriptor {
return descriptor
}