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package web
import (
"fmt"
"net/http"
"time"
"github.com/sirupsen/logrus"
)
type HttpContext struct {
cfg *Configuration
log *logrus.Logger
mux *http.ServeMux
}
func NewHttpContext(cfg *Configuration) *HttpContext {
logger := logrus.New()
logger.SetFormatter(&logrus.TextFormatter{
DisableColors: true,
DisableLevelTruncation: true,
ForceQuote: true,
FullTimestamp: true,
FieldMap: logrus.FieldMap{
logrus.FieldKeyTime: "@timestamp",
logrus.FieldKeyLevel: "@level",
logrus.FieldKeyMsg: "@message",
},
})
return &HttpContext{
cfg: cfg,
log: logger,
}
}
func (h *HttpContext) Router() *http.ServeMux {
mux := http.NewServeMux()
mux.Handle("/", h.buildHandlerFor(h.Default))
mux.Handle("/.well-known/", h.wellKnownMux())
mux.Handle("/authorize", h.buildHandlerFor(h.Authorize))
mux.Handle("/register", h.buildHandlerFor(h.Register))
mux.Handle("/revoke", h.buildHandlerFor(http.NotFound))
mux.Handle("/token", h.buildHandlerFor(h.Token))
mux.Handle("/userinfo", h.buildHandlerFor(http.NotFound))
return mux
}
func (h *HttpContext) buildHandlerFor(handler http.HandlerFunc) http.Handler {
return h.withLogging(http.HandlerFunc(handler))
}
func (h *HttpContext) wellKnownMux() *http.ServeMux {
mux := http.NewServeMux()
mux.Handle("/.well-known/jwks.json", h.buildHandlerFor(h.JsonWebKeySets))
mux.Handle("/.well-known/openid-configuration", h.buildHandlerFor(h.OpenIdConfiguration))
return mux
}
func (h *HttpContext) withLogging(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
start := time.Now()
next.ServeHTTP(w, r)
end := time.Now()
duration := end.Sub(start)
h.log.WithFields(logrus.Fields{
"method": r.Method,
"path": r.URL.Path,
"remote_addr": r.RemoteAddr,
"user_agent": r.UserAgent(),
"µs": duration.Microseconds(),
}).Info(fmt.Sprintf("%v %v", r.Method, r.URL.Path))
})
}
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