options

type Options struct {
	// Path indicates the HTTP Request's URL PATH to which this configuration applies
	Path string `toml:"path"`
	// MatchTypeName indicates the type of path match the router will apply to the path ('exact' or 'prefix')
	MatchTypeName string `toml:"match_type"`
	// HandlerName provides the name of the HTTP handler to use
	HandlerName string `toml:"handler"`
	// Methods provides the list of permitted HTTP request methods for this Path
	Methods []string `toml:"methods"`
	// CacheKeyParams provides the list of http request query parameters to be included
	//  in the hash for each request's cache key
	CacheKeyParams []string `toml:"cache_key_params"`
	// CacheKeyHeaders provides the list of http request headers to be included in the hash for each request's cache key
	CacheKeyHeaders []string `toml:"cache_key_headers"`
	// CacheKeyFormFields provides the list of http request body fields to be included
	// in the hash for each request's cache key
	CacheKeyFormFields []string `toml:"cache_key_form_fields"`
	// RequestHeaders is a map of headers that will be added to requests to the upstream Origin for this path
	RequestHeaders map[string]string `toml:"request_headers"`
	// RequestParams is a map of headers that will be added to requests to the upstream Origin for this path
	RequestParams map[string]string `toml:"request_params"`
	// ResponseHeaders is a map of http headers that will be added to responses to the downstream client
	ResponseHeaders map[string]string `toml:"response_headers"`
	// ResponseCode sets a custom response code to be sent to downstream clients for this path.
	ResponseCode int `toml:"response_code"`
	// ResponseBody sets a custom response body to be sent to the donstream client for this path.
	ResponseBody string `toml:"response_body"`
	// CollapsedForwardingName indicates 'basic' or 'progressive' Collapsed Forwarding to be used by this path.
	CollapsedForwardingName string `toml:"collapsed_forwarding"`
	// ReqRewriterName is the name of a configured Rewriter that will modify the request prior to
	// processing by the origin client
	ReqRewriterName string `toml:"req_rewriter_name"`

	// Handler is the HTTP Handler represented by the Path's HandlerName
	Handler http.Handler `toml:"-"`
	// ResponseBodyBytes provides a byte slice version of the ResponseBody value
	ResponseBodyBytes []byte `toml:"-"`
	// MatchType is the PathMatchType representation of MatchTypeName
	MatchType matching.PathMatchType `toml:"-"`
	// CollapsedForwardingType is the typed representation of CollapsedForwardingName
	CollapsedForwardingType forwarding.CollapsedForwardingType `toml:"-"`
	// KeyHasher points to an optional function that hashes the cacheKey with a custom algorithm
	// NOTE: This is used by some origins like IronDB, but is not configurable by end users.
	// Due to a bug in the vendored toml package, this must be a slice to avoid panic
	KeyHasher []key.HasherFunc `toml:"-"`
	// Custom is a compiled list of any custom settings for this path from the config file
	Custom []string `toml:"-"`
	// ReqRewriter is the rewriter handler as indicated by RuleName
	ReqRewriter rewriter.RewriteInstructions

	// NoMetrics, when set to true, disables metrics decoration for the path
	NoMetrics bool `toml:"no_metrics"`
	// HasCustomResponseBody is a boolean indicating if the response body is custom
	// this flag allows an empty string response to be configured as a return value
	HasCustomResponseBody bool `toml:"-"`
}