Merge branch 'design' into main

1 files changed, 0 insertions, 74 deletions

diff --git a/instance.go b/instance.go
deleted file mode 100644
index 67336f8..0000000
--- a/instance.go
+++ /dev/null
@@ -1,74 +0,0 @@
-package stfe
-
-import (
-	"context"
-	"fmt"
-	"time"
-
-	"net/http"
-
-	"github.com/golang/glog"
-	"github.com/google/trillian"
-)
-
-// Instance is an instance of the system transparency front-end
-type Instance struct {
-	Client        trillian.TrillianLogClient
-	LogParameters *LogParameters
-	SthSource     SthSource
-}
-
-// Handlers returns a list of STFE handlers
-func (i *Instance) Handlers() []Handler {
-	return []Handler{
-		Handler{Instance: i, Handler: addEntry, Endpoint: EndpointAddEntry, Method: http.MethodPost},
-		Handler{Instance: i, Handler: addCosignature, Endpoint: EndpointAddCosignature, Method: http.MethodPost},
-		Handler{Instance: i, Handler: getLatestSth, Endpoint: EndpointGetLatestSth, Method: http.MethodGet},
-		Handler{Instance: i, Handler: getStableSth, Endpoint: EndpointGetStableSth, Method: http.MethodGet},
-		Handler{Instance: i, Handler: getCosignedSth, Endpoint: EndpointGetCosignedSth, Method: http.MethodGet},
-		Handler{Instance: i, Handler: getProofByHash, Endpoint: EndpointGetProofByHash, Method: http.MethodPost},
-		Handler{Instance: i, Handler: getConsistencyProof, Endpoint: EndpointGetConsistencyProof, Method: http.MethodPost},
-		Handler{Instance: i, Handler: getEntries, Endpoint: EndpointGetEntries, Method: http.MethodPost},
-	}
-}
-
-// Handler implements the http.Handler interface, and contains a reference
-// to an STFE server instance as well as a function that uses it.
-type Handler struct {
-	Instance *Instance
-	Endpoint Endpoint
-	Method   string
-	Handler  func(context.Context, *Instance, http.ResponseWriter, *http.Request) (int, error)
-}
-
-// Path returns a path that should be configured for this handler
-func (h Handler) Path() string {
-	return h.Endpoint.Path("", h.Instance.LogParameters.Prefix)
-}
-
-// ServeHTTP is part of the http.Handler interface
-func (a Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	// export prometheus metrics
-	var now time.Time = time.Now()
-	var statusCode int
-	defer func() {
-		rspcnt.Inc(a.Instance.LogParameters.LogIdStr, string(a.Endpoint), fmt.Sprintf("%d", statusCode))
-		latency.Observe(time.Now().Sub(now).Seconds(), a.Instance.LogParameters.LogIdStr, string(a.Endpoint), fmt.Sprintf("%d", statusCode))
-	}()
-	reqcnt.Inc(a.Instance.LogParameters.LogIdStr, string(a.Endpoint))
-
-	ctx, cancel := context.WithDeadline(r.Context(), now.Add(a.Instance.LogParameters.Deadline))
-	defer cancel()
-
-	if r.Method != a.Method {
-		glog.Warningf("%s/%s: got HTTP %s, wanted HTTP %s", a.Instance.LogParameters.Prefix, string(a.Endpoint), r.Method, a.Method)
-		http.Error(w, "", http.StatusMethodNotAllowed)
-		return
-	}
-
-	statusCode, err := a.Handler(ctx, a.Instance, w, r)
-	if err != nil {
-		glog.Warningf("handler error %s/%s: %v", a.Instance.LogParameters.Prefix, a.Endpoint, err)
-		http.Error(w, "", statusCode)
-	}
-}