laya

package

v2.11.0 Latest Latest Go to latest Published: Oct 15, 2026 License: Apache-2.0 Imports: 8 Imported by: 0

Documentation ¶

Overview ¶

Package laya is a Decider backed by Laya, an open decision model, run as a sidecar beside Cartograph (deploy/laya): the model needs a runtime the static binary does not carry, so it is reached over HTTP on the same host or network. The protocol is Laya's own systemOne call as JSON:

POST <url>/decide
{"state": "...", "questions": {"name": {"type": "choice"|"noul",
  "instructions": "...", "criteria": {"key": "description"}}}}
-> {"answers": {"name": {"choice": "key", "probabilities": {...},
  "noul": 0.82}}}

A sidecar that cannot be reached, or answers with an error, is decide.ErrUnavailable, so the engine answers as it would without one.

Index ¶

type Decider
- func New(url string, timeout time.Duration) *Decider
- func (d *Decider) Decide(ctx context.Context, state string, questions map[string]decide.Question) (map[string]decide.Answer, error)
- func (d *Decider) Ready(ctx context.Context) error

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Decider ¶

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

Decider is the Laya sidecar's client.

func New ¶

func New(url string, timeout time.Duration) *Decider

New returns a client for the sidecar at url (http://host:port), each call given at most timeout.

func (*Decider) Decide ¶

func (d *Decider) Decide(ctx context.Context, state string, questions map[string]decide.Question) (map[string]decide.Answer, error)

func (*Decider) Ready ¶

func (d *Decider) Ready(ctx context.Context) error

Decide asks the sidecar every question in one call. Ready asks the sidecar's GET /ready, which answers 200 once its model is loaded.

Source Files ¶

View all Source files

laya.go

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