engine

Aug 18, 2026

Changes in this version

+ func FirstString(node any, path []string) (string, bool)

+ func SplitJSONPath(p string) []string

+ func ValueAtJSONPath(body []byte, path []string) (string, bool)

+ type Attrs struct

+ Body any

+ BodyKnown bool

+ Headers http.Header

+ Method string

+ Operation string

+ Path string

+ Query url.Values

+ func AttrsOf(r *http.Request) Attrs

type Engine

+ func (e *Engine) BodyRulePaths() [][]string

+ func (e *Engine) EvaluateAttrs(a Attrs) Policy

+ func (e *Engine) HasCriteriaRules() bool

+ func (e *Engine) NeedsResponseBody() bool

type LabelSource

+ func ParseLabelSource(src string) (LabelSource, error)

Aug 16, 2026

Changes in this version

+ func MatchSegments(pattern, segs []string) bool

+ func SplitPath(s string) []string

type Engine

+ func (e *Engine) EvaluateOp(method, urlPath, operation string) Policy

+ func (e *Engine) HasGraphQLRules() bool

Aug 15, 2026

Changes in this version

+ const RedactedPlaceholder

+ func NormalizeRoute(urlPath string) string

+ type Engine struct

+ func New(cfg *config.Config) *Engine

+ func (e *Engine) Evaluate(method, urlPath string) Policy

+ func (e *Engine) LabelKeys() []string

+ type LabelSource struct

+ Key string

+ Kind string

+ func (s LabelSource) Extract(r *http.Request) string

+ type Policy struct

+ CaptureHeaders bool

+ CaptureLimitBytes int64

+ CaptureQuery bool

+ CaptureRequestBody bool

+ CaptureResponseBody bool

+ KeepErrors bool

+ KeepSlowerThan time.Duration

+ Labels map[string]LabelSource

+ MatchedRules []string

+ Meters map[string][][]string

+ RedactHeaders map[string]struct{}

+ RedactJSONPaths [][]string

+ RedactQuery map[string]struct{}

+ RoutePattern string

+ SampleRate float64

+ func (p *Policy) CapturesAnything() bool

+ func (p *Policy) ExtractMeters(body []byte) map[string]float64

+ func (p *Policy) KeepBody(drew bool, status int, elapsed time.Duration) bool

+ func (p *Policy) RedactJSONBody(body []byte) (redacted []byte, ok bool)

+ func (p *Policy) SanitizeHeaders(h http.Header) map[string]string

+ func (p *Policy) SanitizeQuery(raw string) string

+ func (p *Policy) TailSampled() bool