sdk

Documentation

Index

• func Call[Req, Resp any](ctx context.Context, verb Verb[Req, Resp], req Req) (resp Resp, err error)
• type DataRef
  • func DataRefFromProto(p *schemapb.DataRef) DataRef
  • func ParseDataRef(ref string) (DataRef, error)
  • func (v DataRef) String() string
  • func (v DataRef) ToProto() *schemapb.DataRef
  • func (v *DataRef) UnmarshalText(text []byte) error
• type Option
  • func Nil[T any](ptr T) Option[T]
  • func None[T any]() Option[T]
  • func Ptr[T any](ptr *T) Option[T]
  • func Some[T any](value T) Option[T]
  • func Zero[T any](value T) Option[T]
  • func (o Option[T]) Default(value T) T
  • func (o Option[T]) Get() (T, bool)
  • func (o Option[T]) GoString() string
  • func (o Option[T]) MarshalJSON() ([]byte, error)
  • func (o Option[T]) MustGet() T
  • func (o Option[T]) Ok() bool
  • func (o Option[T]) Ptr() *T
  • func (o *Option[T]) Scan(src any) error
  • func (o Option[T]) String() string
  • func (o *Option[T]) UnmarshalJSON(data []byte) error
  • func (o Option[T]) Value() (driver.Value, error)
• type Sink
• type Verb
• type VerbRef
  • func ParseVerbRef(ref string) (VerbRef, error)
  • func ToVerbRef[Req, Resp any](verb Verb[Req, Resp]) VerbRef
  • func VerbRefFromProto(p *schemapb.VerbRef) VerbRef
  • func (v VerbRef) String() string
  • func (v VerbRef) ToProto() *schemapb.VerbRef
  • func (v *VerbRef) UnmarshalText(text []byte) error

Functions

func Call

func Call[Req, Resp any](ctx context.Context, verb Verb[Req, Resp], req Req) (resp Resp, err error)

Call a Verb through the FTL Controller.

Types

type DataRef

type DataRef struct {
	Module string `json:"module,omitempty"`
	Name   string `json:"name"`
}

DataRef is a reference to a Data type.

func DataRefFromProto

func DataRefFromProto(p *schemapb.DataRef) DataRef

func ParseDataRef

func ParseDataRef(ref string) (DataRef, error)

func (DataRef) String

func (v DataRef) String() string

func (DataRef) ToProto

func (v DataRef) ToProto() *schemapb.DataRef

func (*DataRef) UnmarshalText

func (v *DataRef) UnmarshalText(text []byte) error

type Option

type Option[T any] struct {
	// contains filtered or unexported fields
}

An Option type is a type that can contain a value or nothing.

func Nil

func Nil[T any](ptr T) Option[T]

Nil returns an Option that is invalid if the value is nil, otherwise the value.

If the type is not nillable (slice, map, chan, ptr, interface) this will panic.

func None

func None[T any]() Option[T]

None returns an Option that contains nothing.

func Ptr

func Ptr[T any](ptr *T) Option[T]

Ptr returns an Option that is invalid if the pointer is nil, otherwise the dereferenced pointer.

func Some

func Some[T any](value T) Option[T]

Some returns an Option that contains a value.

func Zero

func Zero[T any](value T) Option[T]

Zero returns an Option that is invalid if the value is the zero value, otherwise the value.

func (Option[T]) Default

func (o Option[T]) Default(value T) T

Default returns the Option value if it is present, otherwise it returns the value passed.

func (Option[T]) Get

func (o Option[T]) Get() (T, bool)

Get returns the value and a boolean indicating if the Option contains a value.

func (Option[T]) GoString

func (o Option[T]) GoString() string

func (Option[T]) MarshalJSON

func (o Option[T]) MarshalJSON() ([]byte, error)

func (Option[T]) MustGet

func (o Option[T]) MustGet() T

MustGet returns the value. It panics if the Option contains nothing.

func (Option[T]) Ok

func (o Option[T]) Ok() bool

Ok returns true if the Option contains a value.

func (Option[T]) Ptr

func (o Option[T]) Ptr() *T

Ptr returns a pointer to the value if the Option contains a value, otherwise nil.

func (*Option[T]) Scan

func (o *Option[T]) Scan(src any) error

func (Option[T]) String

func (o Option[T]) String() string

func (*Option[T]) UnmarshalJSON

func (o *Option[T]) UnmarshalJSON(data []byte) error

func (Option[T]) Value

func (o Option[T]) Value() (driver.Value, error)

type Sink

type Sink[Req any] func(context.Context, Req) error

A Sink is a function that can be called with an input and no output.

type Verb

type Verb[Req, Resp any] func(context.Context, Req) (Resp, error)

A Verb is a function that can be called with an input and an output.

type VerbRef

type VerbRef struct {
	Module string `json:"module,omitempty"`
	Name   string `json:"name"`
}

VerbRef is a reference to a Verb.

func ParseVerbRef

func ParseVerbRef(ref string) (VerbRef, error)

func ToVerbRef

func ToVerbRef[Req, Resp any](verb Verb[Req, Resp]) VerbRef

ToVerbRef returns the FTL reference for a Verb.

func VerbRefFromProto

func VerbRefFromProto(p *schemapb.VerbRef) VerbRef

func (VerbRef) String

func (v VerbRef) String() string

func (VerbRef) ToProto

func (v VerbRef) ToProto() *schemapb.VerbRef

func (*VerbRef) UnmarshalText

func (v *VerbRef) UnmarshalText(text []byte) error