resource

package
v1.0.11 Latest Latest
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 Go to latest Published: Apr 12, 2024 License: Apache-2.0 Imports: 22 Imported by: 466

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Index

Constants

View Source 
const (
	ConditionContainsTypeUnspecified = iota
	ConditionContainsTypeValue
	ConditionContainsTypeAny
	ConditionContainsTypeAll
)
View Source 
const (
	DefaultMaximumQueryChunkSize = 100
)
View Source 
const (
	InConditionsMaxArgs = 10
)
View Source 
const (
	WildcardId = "-"
)

Variables

This section is empty.

Functions

func AddUniqueMetaOwnerReference added in v1.0.0 

func AddUniqueMetaOwnerReference(res Resource, ownerRef *meta.OwnerReference) bool

func ApplyPagerToViewUsingOffset 

func ApplyPagerToViewUsingOffset(pager PagerQuery, view ResourceList) (pagedView ResourceList, nextPageCursor, prevPageCursor Cursor)

ApplyPagerToViewUsingOffset creates next and prev page cursors by checking offset. Forward cursor will be empty, if insufficient results are present. Backward cursor will be reversed version of previous cursor (may be empty). Cursors are computed based on offset from the beginning of array. In other words, CursorValueType will be of OffsetCursorValueType. View will be adjusted to the pager too.

func ApplyPagerToViewUsingSnapshot 

func ApplyPagerToViewUsingSnapshot(pager PagerQuery, view ResourceList) (pagedView ResourceList, nextPageCursor, prevPageCursor Cursor)

ApplyPagerToViewUsingSnapshot creates next and prev page cursors for slice of results. Forward cursor will be empty, if insufficient results are present. Backward cursor will be reversed version of previous cursor (empty if not set). Cursors are built based on resource snapshot taken from the view - taken from the end if pager points right, otherwise from beginning. In other words, CursorValueType will be of SnapshotCursorValueType. View will be adjusted to the pager too.

func FindMetaOwnerByDescriptor added in v1.0.0 

func FindMetaOwnerByDescriptor(res Resource, descriptor Descriptor) (mref *meta.OwnerReference)

func GenerateResourceId 

func GenerateResourceId(res Resource) string

func GenerateResourceIdFromElements added in v0.9.11 

func GenerateResourceIdFromElements(elements ...string) string

func GetCount added in v1.0.0 

func GetCount(ctx context.Context, desc Descriptor, access Access, filter Filter) (int32, error)

func HasForwardCursor 

func HasForwardCursor(pager PagerQuery, view ResourceList) bool

HasForwardCursor returns information view is long enough to justify presence of forward cursor

func IterateListQuery added in v0.4.39 

func IterateListQuery(ctx context.Context, query ListQuery, access Access, fc func(results ResourceList) (bool, error)) error

func MakeMetaOwnerReference added in v1.0.0 

func MakeMetaOwnerReference(owner Resource, flags ...OwnerRefFlag) *meta.OwnerReference

func MakeMetaOwnerReferenceFromNameAndRegion added in v1.0.0 

func MakeMetaOwnerReferenceFromNameAndRegion(ownerName Name, ownerRegionId string, flags ...OwnerRefFlag) *meta.OwnerReference

func MakeSQLGetString 

func MakeSQLGetString(query GetQuery) string

func MakeSQLListString added in v0.4.28 

func MakeSQLListString(query ListQuery) string

func MakeSQLSearchString added in v0.4.28 

func MakeSQLSearchString(query SearchQuery) string

func MakeSQLWatchString added in v0.4.28 

func MakeSQLWatchString(query WatchQuery) string

func MarshalQueryResultChange added in v0.4.28 

func MarshalQueryResultChange(qres QueryResultChange) ([]byte, error)

func MarshalQueryResultSnapshot 

func MarshalQueryResultSnapshot(qres QueryResultSnapshot) ([]byte, error)

func NewUnknownConditionContainsType 

func NewUnknownConditionContainsType(ct ConditionContainsType) error

func SortedResourceIdRefNameSegments added in v0.8.0 

func SortedResourceIdRefNameSegments(descriptor Descriptor) []string

func UnmarshalQueryResultChange added in v0.4.28 

func UnmarshalQueryResultChange(qres QueryResultChange, descriptor Descriptor, data []byte) error

func UnmarshalQueryResultSnapshot 

func UnmarshalQueryResultSnapshot(qres QueryResultSnapshot, descriptor Descriptor, data []byte) error

func UnsetReferenceFromResource added in v1.0.0 

func UnsetReferenceFromResource(res Resource, refFp object.FieldPath, refToUnset Reference) bool

Types

type Access 

type Access interface {
	// Get returns single resource. Raises NotFound grpc error if
	// resource is not found.
	Get(ctx context.Context, q GetQuery) (Resource, error)

	// Query returns snapshot of resources within given query spec.
	Query(ctx context.Context, q ListQuery) (QueryResultSnapshot, error)

	// Search is like Query, but also provides results based on text-search
	Search(ctx context.Context, q SearchQuery) (QueryResultSnapshot, error)

	// Watch is blocking call till is finished or error occurred.
	// Initially, provides ResourceChange of Add type containing full
	// resource state (minus provided field mask). Then it contains single
	// changes only.
	Watch(ctx context.Context, q GetQuery, cb func(ch ResourceChange) error) error

	// WatchQuery is blocking call till is finished or error occurred.
	// Initially provides snapshot of query like would be returned for Query.
	// Then it returns changes as they happen.
	WatchQuery(ctx context.Context, q WatchQuery, cb func(ch QueryResultChange) error) error

	// Save creates/updates single resource
	Save(ctx context.Context, res Resource, opts ...SaveOption) error

	// Delete removes single resource
	Delete(ctx context.Context, ref Reference, opts ...DeleteOption) error

	// BatchGet resolves passed references all at once.
	// References pointing to non-existent resources won't be resolved.
	// In order to ensure all references are resolved, use WithMustResolveAll
	// option
	BatchGet(ctx context.Context, toGet []Reference, opts ...BatchGetOption) error

	// GetResourceDescriptors returns all supported resource descriptors under this Access
	GetResourceDescriptors() []Descriptor
}

Access is an interface allowing basic interaction with set of supported resources

func NewCompositeAccess 

func NewCompositeAccess(accesses ...Access) Access

NewCompositeAccess constructs Access over multiple smaller ones

type BatchGetOption 

type BatchGetOption func(*batchGetOptions)

func WithBatchGetFieldMask added in v0.9.0 

func WithBatchGetFieldMask(desc Descriptor, mask object.FieldMask) BatchGetOption

func WithMustResolveAll 

func WithMustResolveAll() BatchGetOption

type BatchGetOptions 

type BatchGetOptions interface {
	MustResolveAll() bool
	GetFieldMask(Descriptor) object.FieldMask
	GetFieldMasks() map[Descriptor]object.FieldMask
}

func MakeBatchGetOptions 

func MakeBatchGetOptions(opts []BatchGetOption) BatchGetOptions

type ChangesWatchPager 

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

ChangesWatchPager is a helper stateful object containing cached view to inform of page token changes. It should be used in conjunction with stateful watch methods only if cursor values are based on resource snapshot. In offset-based queries, cursors never change so there is no equivalent structure for it.

func NewChangesWatchPager 

func NewChangesWatchPager(pager PagerQuery, descriptor Descriptor) *ChangesWatchPager

func (*ChangesWatchPager) ProcessChanges 

func (wp *ChangesWatchPager) ProcessChanges(changes ResourceChangeList) (Cursor, Cursor, bool)

ProcessChanges adjust view of page and returns new cursors (next and prev page) when they need to be updated

type ConditionCompare 

type ConditionCompare interface {
	FieldPathCondition
	GetOperator() filterParser.CompareOperator
	GetRawFieldPathValue() object.FieldPathValue
	ConditionCompare()
}

type ConditionComposite 

type ConditionComposite interface {
	FilterCondition
	GetOperator() filterParser.CompositeOperator
	GetSubConditions() []FilterCondition
	ConditionComposite()
}

type ConditionContains 

type ConditionContains interface {
	FieldPathCondition
	ConditionContainsType() ConditionContainsType
	GetRawFieldPathItemValue() object.FieldPathArrayItemValue    // Value
	GetRawFieldPathItemValues() []object.FieldPathArrayItemValue // Any | All
}

type ConditionContainsType 

type ConditionContainsType int

func ConditionContainsTypeFromParser 

func ConditionContainsTypeFromParser(contains *filterParser.Contains) ConditionContainsType

func (ConditionContainsType) IsAll 

func (cct ConditionContainsType) IsAll() bool

func (ConditionContainsType) IsAny 

func (cct ConditionContainsType) IsAny() bool

func (ConditionContainsType) IsValue 

func (cct ConditionContainsType) IsValue() bool

func (ConditionContainsType) String 

func (cct ConditionContainsType) String() string

type ConditionIn 

type ConditionIn interface {
	FieldPathCondition
	GetRawFieldPathArrayOfValues() object.FieldPathArrayOfValues
	ConditionIn()
}

type ConditionIsNaN 

type ConditionIsNaN interface {
	FieldPathCondition
	GetRawFieldPath() object.FieldPath
	ConditionIsNaN()
}

type ConditionIsNull 

type ConditionIsNull interface {
	FieldPathCondition
	NotNull() bool
	GetRawFieldPath() object.FieldPath
	ConditionIsNull()
}

type ConditionNot 

type ConditionNot interface {
	FilterCondition
	GetSubCondition() FilterCondition
	ConditionNot()
}

type ConditionNotIn 

type ConditionNotIn interface {
	FieldPathCondition
	GetRawFieldPathArrayOfValues() object.FieldPathArrayOfValues
	ConditionNotIn()
}

type Cursor 

type Cursor interface {
	fmt.Stringer
	preflect.ProtoStringer
	IsEmpty() bool
	GetPageDirection() PageDirection
	GetInclusion() CursorInclusion
	GetValue() CursorValue
	SetPageDirection(PageDirection)
	SetInclusion(CursorInclusion)
	SetCursorValue(CursorValue)
}

Cursor wraps information about point in database index, direction and inclusiveness.

type CursorInclusion 

type CursorInclusion string
const (
	CursorInclusive CursorInclusion = "i"
	CursorExclusive CursorInclusion = "e"
)

func CursorInclusionFromString 

func CursorInclusionFromString(str string) (result CursorInclusion, err error)

func (CursorInclusion) IsExclusive 

func (ci CursorInclusion) IsExclusive() bool

func (CursorInclusion) IsInclusive 

func (ci CursorInclusion) IsInclusive() bool

func (CursorInclusion) Reverse 

func (ci CursorInclusion) Reverse() CursorInclusion

type CursorValue 

type CursorValue interface {
	fmt.Stringer
	GetValueType() CursorValueType
}

CursorValue is implementation-specific holder of value indicating position of the cursor in database index.

type CursorValueType 

type CursorValueType string
const (
	UnIdentifiedCursorValue CursorValueType = ""
	SnapshotCursorValueType CursorValueType = "S"
	OffsetCursorValueType   CursorValueType = "O"
	CustomCursorValueType   CursorValueType = "C"
)

type CustomCursorValue 

type CustomCursorValue struct {
	Params map[string]string
}

CustomCursorValue uses custom-made params as a way to indicate point in database for Cursor. It can be used by any backend in a way it likes.

func NewCustomCursorValue 

func NewCustomCursorValue() *CustomCursorValue

func ParseCustomCursorValue 

func ParseCustomCursorValue(strValue string) (*CustomCursorValue, error)

func (*CustomCursorValue) GetValueType 

func (occ *CustomCursorValue) GetValueType() CursorValueType

func (*CustomCursorValue) String 

func (occ *CustomCursorValue) String() string

type DeleteOption 

type DeleteOption func(*deleteOptions)

func WithCurrentResource 

func WithCurrentResource(current Resource) DeleteOption

type DeleteOptions 

type DeleteOptions interface {
	GetDeletedResource() Resource
}

func MakeDeleteOptions 

func MakeDeleteOptions(opts []DeleteOption) DeleteOptions

type Descriptor 

type Descriptor interface {
	NewResource() Resource
	NewResourceChange() ResourceChange
	NewResourceName() Name
	NewResourceCursor() Cursor
	NewResourceFilter() Filter
	NewResourceOrderBy() OrderBy
	NewResourcePager() PagerQuery
	NewResourceFieldMask() object.FieldMask

	NewGetQuery() GetQuery
	NewListQuery() ListQuery
	NewSearchQuery() SearchQuery
	NewWatchQuery() WatchQuery
	NewQueryResultSnapshot() QueryResultSnapshot
	NewQueryResultChange() QueryResultChange

	NewResourceList(size, reserved int) ResourceList
	NewResourceChangeList(size, reserved int) ResourceChangeList
	NewNameList(size, reserved int) NameList
	NewReferenceList(size, reserved int) ReferenceList
	NewParentNameList(size, reserved int) ParentNameList
	NewParentReferenceList(size, reserved int) ParentReferenceList
	NewResourceMap(reserved int) ResourceMap
	NewResourceChangeMap(reserved int) ResourceChangeMap

	GetResourceTypeName() *TypeName
	GetNameDescriptor() *NameDescriptor
	CanBeParentless() bool
	GetParentResDescriptors() []Descriptor

	SupportsMetadata() bool

	// ParseFieldPath returns a field path matching given string. If does not exist, error
	// is returned and returned interface is None.
	ParseFieldPath(raw string) (object.FieldPath, error)
	ParseResourceName(raw string) (Name, error)
}

Descriptor allows writing code operating on resources without knowing exact type. It can be used to create Resource instance, all derivative types, access information about name type.

type DisplayableResource 

type DisplayableResource interface {
	Resource
	GetDisplayName() string
}

type FieldPathCondition 

type FieldPathCondition interface {
	FilterCondition
	GetRawFieldPath() object.FieldPath
}

type Filter 

type Filter interface {
	fmt.Stringer
	preflect.ProtoStringer
	EvaluateRaw(Resource) bool
	GetRawCondition() FilterCondition
}

Interface for goten filter

type FilterCondition 

type FilterCondition interface {
	fmt.Stringer
	EvaluateRaw(Resource) bool
	SatisfiesRaw(FilterCondition) bool
	SpecifiesRawFieldPath(object.FieldPath) bool
}

type GetQuery 

type GetQuery interface {
	Query
	GetReference() Reference
	GetFieldMask() object.FieldMask
	SetReference(Reference)
	SetFieldMask(object.FieldMask)
}

type ListQuery 

type ListQuery interface {
	Query
	GetFilter() Filter
	GetPager() PagerQuery
	GetFieldMask() object.FieldMask
	GetWithPagingInfo() bool
	SetFilter(Filter)
	SetPager(PagerQuery)
	SetFieldMask(object.FieldMask)
	SetWithPagingInfo(bool)
}

func MakeCountQuery added in v1.0.0 

func MakeCountQuery(desc Descriptor, filter Filter) ListQuery

type Name 

type Name interface {
	fmt.Stringer
	preflect.ProtoStringer

	// SetFromSegments modifies ids and pattern using given segments
	SetFromSegments(segments NameSegments) error

	// GotenEqual tells if other object is of same type and
	// is equal to current Name.
	GotenEqual(other interface{}) bool

	// Matches tells if other object is an object of
	// same type and is at least as specific as
	// current Name.
	Matches(other interface{}) bool

	// IsSpecified informs if Name has active pattern and all segments provided (can be wildcards)
	IsSpecified() bool

	// IsFullyQualified informs if Name has all id segments filled according
	// to it's active pattern without wildcards. Non-Fully Qualified Names can be used as path filters
	IsFullyQualified() bool

	// FullyQualifiedName gives resource name with service identifier
	// If IsFullyQualified is not true, then error will be returned.
	// Format is: "//($SERVICE_NAME)/($RESOURCE_NAME), where $RESOURCE_NAME is equal to output of method String()
	FullyQualifiedName() (string, error)

	// AsRawReference makes a new reference out of this name
	AsRawReference() Reference

	// GetResourceDescriptor returns associated with resource
	GetResourceDescriptor() Descriptor

	// GetPattern returns active pattern
	GetPattern() NamePattern

	// GetIdParts returns IDs for all possible name segments.
	// If name object does not contain some segment (is not fully specified OR segment is not present in
	// the active pattern), then value for given key is an empty string.
	GetIdParts() map[string]string

	// GetSegments returns list of segments according to the active name pattern
	GetSegments() NameSegments

	// GetIParentName returns parent name field from current name (nil, if this is already parent name or
	// resource cannot have any parent at all).
	// Unlike GetIUnderlyingParentName, returned object is still bound to the same resource. In other words, go type
	// is actually of ParentName struct type - not actual name of the parent!
	GetIParentName() Name

	// GetIUnderlyingParentName returns parent name according to current name pattern or NIL if it has no parent
	// (either pattern points to nil parent itself or resource cannot have any parent).
	// Unlike GetIParentName, it returns actual active parent - and GetResourceDescriptor returns different
	// descriptor instance.
	GetIUnderlyingParentName() Name
}

Name is an interface for goten name and reference goten types (including parent variants).

type NameDescriptor 

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

func NewNameDescriptor 

func NewNameDescriptor(fp object.FieldPath, patternFieldName, idFieldName string,
	parentIdFieldNames []string, namePatterns []NamePattern) *NameDescriptor

func (*NameDescriptor) GetAllSegmentIdFieldNames 

func (d *NameDescriptor) GetAllSegmentIdFieldNames() []string

func (*NameDescriptor) GetFieldPath 

func (d *NameDescriptor) GetFieldPath() object.FieldPath

func (*NameDescriptor) GetIdFieldName 

func (d *NameDescriptor) GetIdFieldName() string

func (*NameDescriptor) GetNamePatterns 

func (d *NameDescriptor) GetNamePatterns() []NamePattern

func (*NameDescriptor) GetParentIdFieldNames 

func (d *NameDescriptor) GetParentIdFieldNames() []string

func (*NameDescriptor) GetPatternFieldName 

func (d *NameDescriptor) GetPatternFieldName() string

type NameList 

type NameList interface {
	Append(res Name) NameList
	AppendList(list NameList) NameList
	Slice(first, second int) NameList
	At(idx int) Name
	Set(idx int, name Name)
	Length() int
}

type NamePattern 

type NamePattern string

NamePattern represents structure of a resource name

func (NamePattern) IsPrefixOf 

func (np NamePattern) IsPrefixOf(other NamePattern) bool

func (NamePattern) SegmentPatterns 

func (np NamePattern) SegmentPatterns() NameSegmentPatterns

func (NamePattern) SegmentsCount 

func (np NamePattern) SegmentsCount() int

func (NamePattern) String 

func (np NamePattern) String() string

type NameSegment 

type NameSegment struct {
	CollectionLowerJson string
	Id                  string
}

NameSegment represents single segment within resource name. Consists of collection name and identifier.

func (NameSegment) String 

func (ns NameSegment) String() string

type NameSegmentPattern 

type NameSegmentPattern struct {
	CollectionLowerJson string
	SingularLowerJson   string
}

func (NameSegmentPattern) IdFieldName 

func (ns NameSegmentPattern) IdFieldName() string

func (NameSegmentPattern) MakeSegment 

func (ns NameSegmentPattern) MakeSegment(idValue string) NameSegment

func (NameSegmentPattern) String 

func (ns NameSegmentPattern) String() string

type NameSegmentPatterns 

type NameSegmentPatterns []NameSegmentPattern

func (NameSegmentPatterns) String 

func (nsp NameSegmentPatterns) String() string

type NameSegments 

type NameSegments []NameSegment

func (NameSegments) String 

func (ns NameSegments) String() string

type OffsetCursorValue 

type OffsetCursorValue struct {
	Offset int32
}

OffsetCursorValue uses integer offset as a way to indicate point in database for Cursor. Offset must be 0-indexed and point from the beginning for given Filter and OrderBy.

func NewOffsetCursorValue 

func NewOffsetCursorValue(offset int32) *OffsetCursorValue

func ParseOffsetCursorValue 

func ParseOffsetCursorValue(strValue string) (*OffsetCursorValue, error)

func (*OffsetCursorValue) GetOffset 

func (ocp *OffsetCursorValue) GetOffset() int32

func (*OffsetCursorValue) GetValueType 

func (ocp *OffsetCursorValue) GetValueType() CursorValueType

func (*OffsetCursorValue) MakeBackwardValue 

func (ocp *OffsetCursorValue) MakeBackwardValue(direction PageDirection, advanceBy int32) *OffsetCursorValue

func (*OffsetCursorValue) MakeForwardValue 

func (ocp *OffsetCursorValue) MakeForwardValue(direction PageDirection, advanceBy int32) *OffsetCursorValue

func (*OffsetCursorValue) String 

func (ocp *OffsetCursorValue) String() string

type OrderBy 

type OrderBy interface {
	fmt.Stringer
	preflect.ProtoStringer
	GetRawFieldMask() object.FieldMask
	GetOrderByFields() []OrderByField
	SortRaw(ResourceList)
	InsertSortedRaw(ResourceList, Resource) (ResourceList, int)
	CompareRaw(Resource, Resource) int
}

OrderBy indicates which ordering index should be used when querying for resources.

type OrderByField 

type OrderByField interface {
	GetDirection() OrderDirection
	GetFieldPath() object.FieldPath
}

type OrderDirection 

type OrderDirection string
const (
	DirectionASC  OrderDirection = "asc"
	DirectionDESC OrderDirection = "desc"
)

func OrderDirectionFromString 

func OrderDirectionFromString(str string) (result OrderDirection, err error)

func (OrderDirection) Reverse 

func (od OrderDirection) Reverse() OrderDirection

type OwnerRefFlag added in v1.0.0 

type OwnerRefFlag func(o *meta.OwnerReference)

func WithController added in v1.0.0 

func WithController() OwnerRefFlag

func WithRequiresOwnerReference added in v1.0.0 

func WithRequiresOwnerReference() OwnerRefFlag

type PageDirection 

type PageDirection string
const (
	PageLeft  PageDirection = "l"
	PageRight PageDirection = "r"
)

func PageDirectionFromString 

func PageDirectionFromString(str string) (result PageDirection, err error)

func (PageDirection) IsLeft 

func (pd PageDirection) IsLeft() bool

func (PageDirection) IsRight 

func (pd PageDirection) IsRight() bool

func (PageDirection) Reverse 

func (pd PageDirection) Reverse() PageDirection

type PagerQuery 

type PagerQuery interface {
	GetCursor() Cursor
	GetOrderBy() OrderBy
	GetLimit() int
	GetPeekForward() bool
	PageDirection() PageDirection
	SetCursor(Cursor)
	SetOrderBy(OrderBy)
	SetLimit(int)
	SetPeekForward(bool)
	SetPageDirection(PageDirection)
	GetResourceDescriptor() Descriptor
}

PagerQuery wraps paging parameters of a query.

type ParentNameList 

type ParentNameList interface {
	Append(res Name) ParentNameList
	AppendList(list ParentNameList) ParentNameList
	Slice(first, second int) ParentNameList
	At(idx int) Name
	Set(idx int, name Name)
	Length() int
}

type ParentReferenceList 

type ParentReferenceList interface {
	Append(ref Reference) ParentReferenceList
	AppendList(list ParentReferenceList) ParentReferenceList
	Slice(first, second int) ParentReferenceList
	At(idx int) Reference
	Set(idx int, ref Reference)
	Length() int
}

type Query 

type Query interface {
	fmt.Stringer
	GotenQuery()
	GetResourceDescriptor() Descriptor
}

type QueryResultChange 

type QueryResultChange interface {
	GetResults() ResourceChangeList
	GetNextPageCursor() Cursor
	GetPrevPageCursor() Cursor
	GetIsCurrent() bool
	GetIsHardReset() bool
	GetIsSoftReset() bool
	GetSnapshotSize() int64
	GetResumeToken() string
	SetResults(ResourceChangeList)
	SetCursors(Cursor, Cursor)
	SetIsCurrent()
	SetIsHardReset()
	SetIsSoftReset()
	SetSnapshotSize(int64)
	SetResumeToken(string)
}

type QueryResultSnapshot 

type QueryResultSnapshot interface {
	GetResults() ResourceList
	GetNextPageCursor() Cursor
	GetPrevPageCursor() Cursor
	GetPagingInfo() (totalCount, offset int32)
	SetResults(ResourceList)
	SetCursors(Cursor, Cursor)
	SetPagingInfo(totalCount, offset int32)
}

type Reference 

type Reference interface {
	Name
	Resolved() bool
	ClearCached()
	GetRawResource() Resource
	ResolveRaw(Resource) error
}

Interface for goten reference or parent reference types

type ReferenceList 

type ReferenceList interface {
	Append(ref Reference) ReferenceList
	AppendList(list ReferenceList) ReferenceList
	Slice(first, second int) ReferenceList
	At(idx int) Reference
	Set(idx int, ref Reference)
	Length() int
}

type Registry added in v0.4.16 

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

Registry contains all known resource descriptors and allows accessing them by domain name and version. It is responsibility of developer to import all resource packages in order to ensure their registration.

func GetRegistry added in v0.4.16 

func GetRegistry() *Registry

GetRegistry returns global registry instance

func (*Registry) FindResourceDescriptor added in v0.4.16 

func (r *Registry) FindResourceDescriptor(fullyQualifiedName, version string) Descriptor

FindResourceDescriptor gives resource descriptor based on fully qualified name and version

func (*Registry) RegisterDescriptor added in v0.4.16 

func (r *Registry) RegisterDescriptor(descriptor Descriptor)

RegisterDescriptor is called by each imported resource package.

type Resource 

type Resource interface {
	goten.GotenMessage
	object.GotenObjectExt
	GetRawName() Name
	GetResourceDescriptor() Descriptor
	GetMetadata() *meta.Meta
	EnsureMetadata() *meta.Meta
}

type ResourceChange 

type ResourceChange interface {
	goten.GotenMessage
	IsAdd() bool
	IsModify() bool
	IsDelete() bool
	IsCurrent() bool
	GetRawResource() Resource
	GetRawName() Name
	SetAddedRaw(Resource, int)
	SetModifiedRaw(Name, Resource, int, int)
	SetDeletedRaw(Name, int)
	SetCurrentRaw(Resource)
	GetCurrentViewIndex() int32
	GetPreviousViewIndex() int32
}

type ResourceChangeList 

type ResourceChangeList interface {
	Append(change ResourceChange) ResourceChangeList
	AppendList(list ResourceChangeList) ResourceChangeList
	Slice(first, second int) ResourceChangeList
	At(idx int) ResourceChange
	Set(idx int, change ResourceChange)
	Length() int
}

type ResourceChangeMap 

type ResourceChangeMap interface {
	Get(name Name) ResourceChange
	Set(change ResourceChange)
	Delete(name Name)
	Length() int
	ForEach(cb func(Name, ResourceChange) bool)
}

type ResourceList 

type ResourceList interface {
	Append(res Resource) ResourceList
	AppendList(list ResourceList) ResourceList
	Slice(first, second int) ResourceList
	At(idx int) Resource
	Set(idx int, res Resource)
	Length() int
}

type ResourceMap 

type ResourceMap interface {
	Get(name Name) Resource
	Set(change Resource)
	Delete(name Name)
	Length() int
	ForEach(cb func(Name, Resource) bool)
}

type SaveOption 

type SaveOption func(*saveOptions)

func WithCompareAndSwap added in v0.4.16 

func WithCompareAndSwap(state Resource, mask object.FieldMask) SaveOption

func WithCreateModeOnly added in v0.4.16 

func WithCreateModeOnly() SaveOption

func WithPreviousResource 

func WithPreviousResource(previous Resource) SaveOption

func WithUpdateMask added in v0.4.16 

func WithUpdateMask(mask object.FieldMask) SaveOption

func WithUpdateModeOnly added in v0.4.16 

func WithUpdateModeOnly() SaveOption

type SaveOptions 

type SaveOptions interface {
	OnlyCreate() bool
	OnlyUpdate() bool
	GetPreviousResource() Resource
	GetUpdateMask() object.FieldMask
	GetCAS() (object.FieldMask, Resource)
}

func MakeSaveOptions 

func MakeSaveOptions(opts []SaveOption) SaveOptions

type SearchQuery 

type SearchQuery interface {
	ListQuery
	GetPhrase() string
	SetPhrase(string)
}

type SnapshotCursorValue 

type SnapshotCursorValue struct {
	Snapshot Resource
}

SnapshotCursorValue uses resource as a point in the database index

func NewSnapshotCursorValue 

func NewSnapshotCursorValue(snapshot Resource) *SnapshotCursorValue

func ParseSnapshotCursorValue 

func ParseSnapshotCursorValue(descriptor Descriptor, strValue string) (*SnapshotCursorValue, error)

func (*SnapshotCursorValue) GetSnapshot 

func (scp *SnapshotCursorValue) GetSnapshot() Resource

func (*SnapshotCursorValue) GetValueType 

func (scp *SnapshotCursorValue) GetValueType() CursorValueType

func (*SnapshotCursorValue) String 

func (scp *SnapshotCursorValue) String() string

type TypeName 

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

func NewTypeName 

func NewTypeName(singular, plural, domain, version string) *TypeName

func (*TypeName) FullyQualifiedTypeName 

func (rtn *TypeName) FullyQualifiedTypeName() string

func (*TypeName) JSONPlural 

func (rtn *TypeName) JSONPlural() string

func (*TypeName) JSONSingular 

func (rtn *TypeName) JSONSingular() string

func (*TypeName) Plural 

func (rtn *TypeName) Plural() string

func (*TypeName) ServiceDomain added in v0.4.16 

func (rtn *TypeName) ServiceDomain() string

func (*TypeName) Singular 

func (rtn *TypeName) Singular() string

func (*TypeName) Version added in v0.4.16 

func (rtn *TypeName) Version() string

type UnknownConditionContainsType 

type UnknownConditionContainsType struct {
	Type ConditionContainsType
}

func (*UnknownConditionContainsType) Error 

func (ucct *UnknownConditionContainsType) Error() string

type WatchQuery 

type WatchQuery interface {
	ListQuery
	GetWatchType() watch_type.WatchType
	GetMaximumChunkSize() int
	GetResumeToken() string
	GetStartingTime() *timestamppb.Timestamp
	SetWatchType(watch_type.WatchType)
	SetMaximumChunkSize(int)
	SetResumeToken(string)
	SetStartingTime(*timestamppb.Timestamp)
}

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Path Synopsis
std_decorators

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