pbutil

Documentation

Index

• func FromValue(val *structpb.Value) (any, error)
• func ToListValue(v []interface{}, t *runtimev1.Type) (*structpb.ListValue, error)
• func ToListValueUnknown(s any, t *runtimev1.Type) (*structpb.ListValue, error)
• func ToSliceAny[T any](v []T) []any
• func ToSliceString(a any) []string
• func ToStruct(v map[string]any, t *runtimev1.StructType) (*structpb.Struct, error)
• func ToStructCoerceKeys(v map[any]any, t *runtimev1.MapType) (*structpb.Struct, error)
• func ToStructCoerceKeysUnknown(s any, t *runtimev1.MapType) (*structpb.Struct, error)
• func ToValue(v any, t *runtimev1.Type) (*structpb.Value, error)
• func WriteHash(v *structpb.Value, w io.Writer) error

Functions

func FromValue

func FromValue(val *structpb.Value) (any, error)

func ToListValue

func ToListValue(v []interface{}, t *runtimev1.Type) (*structpb.ListValue, error)

ToListValue converts a map to a google.protobuf.List. It's similar to structpb.NewList(), but it recurses on valToPB instead of structpb.NewList to add support for more types. Providing t as a type hint is optional.

func ToListValueUnknown

func ToListValueUnknown(s any, t *runtimev1.Type) (*structpb.ListValue, error)

ToListValueUnknown converts a list google.protobuf.List similar to ToListValue but when the type of list is list of unknown type. It uses reflection so should not be used when ToListValue can be used.

func ToSliceAny

func ToSliceAny[T any](v []T) []any

ToSliceAny converts a slice of any type to a slice of type any (interface{}) making the slice compatible with structpb.NewStruct

func ToSliceString

func ToSliceString(a any) []string

ToSliceString (as opposed to ToSliceAny) converts a slice of any type to a slice of strings It returns nil if the input is nil or not a slice of any

func ToStruct

func ToStruct(v map[string]any, t *runtimev1.StructType) (*structpb.Struct, error)

ToStruct converts a map to a google.protobuf.Struct. It's similar to structpb.NewStruct(), but it recurses on valToPB instead of structpb.NewValue to add support for more types. Providing t as a type hint is optional.

func ToStructCoerceKeys

func ToStructCoerceKeys(v map[any]any, t *runtimev1.MapType) (*structpb.Struct, error)

ToStructCoerceKeys converts a map with non-string keys to a google.protobuf.Struct. It attempts to coerce the keys to JSON strings. Providing t as a type hint is optional.

func ToStructCoerceKeysUnknown

func ToStructCoerceKeysUnknown(s any, t *runtimev1.MapType) (*structpb.Struct, error)

ToStructCoerceKeysUnknown is similar to ToStructCoerceKeys but when type of map is unknown. It uses reflection so should not be used when ToStructCoerceKeys can be used.

func ToValue

func ToValue(v any, t *runtimev1.Type) (*structpb.Value, error)

ToValue converts any value to a google.protobuf.Value. It's similar to structpb.NewValue, but adds support for a few extra primitive types.

func WriteHash

func WriteHash(v *structpb.Value, w io.Writer) error

WriteHash writes the contents of a structpb.Value to a writer in a deterministic order. The output is not structured and can't be parsed back, so it's mainly suitable for writing to a hash writer.