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-rw-r--r--instance.go74
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)
- }
-}