Enable clear/purge for failed digests

golden/go/skiacorrectness/main.go

 package main
 
 import (
         "encoding/json"
         "flag"
         "fmt"
         "io/ioutil"
         "net/http"
         "os"
         "path/filepath"
@@ skipping 414 matching lines @@
         // /search*.html pages will be consolidated into one.
         router.HandleFunc("/_/search", polySearchJSONHandler).Methods("GET")
         router.HandleFunc("/_/search3", search3JSONHandler).Methods("GET")
 
         router.HandleFunc("/_/status/{test}", polyTestStatusHandler).Methods("GET")
         router.HandleFunc("/_/test", polyTestHandler).Methods("POST")
         router.HandleFunc("/_/triage", polyTriageHandler).Methods("POST")
         router.HandleFunc("/_/triagelog", polyTriageLogHandler).Methods("GET")
         router.HandleFunc("/_/triagelog/undo", triageUndoHandler).Methods("POST")
         router.HandleFunc("/_/failure", failureListJSONHandler).Methods("GET")
+        router.HandleFunc("/_/failure/clear", failureClearJSONHandler).Methods("POST")
         router.HandleFunc("/_/trybot", listTrybotsJSONHandler).Methods("GET")
 
         router.HandleFunc("/byblame", byBlameHandler).Methods("GET")
         router.HandleFunc("/cluster", templateHandler("cluster.html")).Methods("GET")
         router.HandleFunc("/search2", search2Handler).Methods("GET")
         router.HandleFunc("/cmp/{test}", templateHandler("compare.html")).Methods("GET")
         router.HandleFunc("/detail", templateHandler("single.html")).Methods("GET")
         router.HandleFunc("/diff", templateHandler("diff.html")).Methods("GET")
         router.HandleFunc("/help", templateHandler("help.html")).Methods("GET")
         router.HandleFunc("/ignores", templateHandler("ignores.html")).Methods("GET")
@@ skipping 13 matching lines @@
         }
 
         // The polyStatusHandler is being polled, so we exclude it from logging.
         http.HandleFunc("/_/trstatus", polyStatusHandler)
         http.Handle("/", rootHandler)
 
         // Start the server
         glog.Infoln("Serving on http://127.0.0.1" + *port)
         glog.Fatal(http.ListenAndServe(*port, nil))
 }