filters

Documentation

Index

• Variables
• func ClientFilters(req typhon.Request, svc typhon.Service) typhon.Response
• func ClientURLFilter(req typhon.Request, svc typhon.Service) typhon.Response
• func CommonFilters(req typhon.Request, svc typhon.Service) typhon.Response
• func EdgeProxyFilter(endpoint string) typhon.Filter
• func HealthCheckFilter(req typhon.Request, svc typhon.Service) typhon.Response
• func PanicFilter(req typhon.Request, svc typhon.Service) (rsp typhon.Response)
• func PingFilter(req typhon.Request, svc typhon.Service) typhon.Response
• func VersionFilter(req typhon.Request, svc typhon.Service) typhon.Response

Variables

var Version = "dev"

Version is also replicated in github.com/lolibrary/lolibrary/foundation and set at compile time.

Functions

func ClientFilters

func ClientFilters(req typhon.Request, svc typhon.Service) typhon.Response

ClientFilters runs a set of filters to allow sending requests to other services.

func ClientURLFilter

func ClientURLFilter(req typhon.Request, svc typhon.Service) typhon.Response

func CommonFilters

func CommonFilters(req typhon.Request, svc typhon.Service) typhon.Response

CommonFilters runs every "common" filter against a service. This is used to globally update filters.

func EdgeProxyFilter

func EdgeProxyFilter(endpoint string) typhon.Filter

EdgeProxyFilter proxies a request via the edge proxy by inserting the given hostname if missing.

func HealthCheckFilter

func HealthCheckFilter(req typhon.Request, svc typhon.Service) typhon.Response

HealthCheckFilter checks if the incoming request is GET /healthz and returns a response. TODO: implement proper health checking by polling the service for a non-200.

func PanicFilter

func PanicFilter(req typhon.Request, svc typhon.Service) (rsp typhon.Response)

PanicFilter catches any panics that happen while serving.

func PingFilter

func PingFilter(req typhon.Request, svc typhon.Service) typhon.Response

PingFilter checks if the incoming request is GET /ping and returns a response.

func VersionFilter

func VersionFilter(req typhon.Request, svc typhon.Service) typhon.Response

VersionFilter returns the git hash of this version. It is used to see if this service is up to date.