Add a /tasks endpoing and extra metdata to crawl tasks

internal/task_handlers.go

@@ -0,0 +1,55 @@
+package internal
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/julienschmidt/httprouter"
+	log "github.com/sirupsen/logrus"
+)
+
+// TasksHandler ...
+func (s *Server) TasksHandler() httprouter.Handle {
+	return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
+		tasks := s.tasks.Tasks()
+
+		data, err := json.Marshal(tasks)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write(data)
+	}
+}
+
+// TaskHandler ...
+func (s *Server) TaskHandler() httprouter.Handle {
+	return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
+		uuid := p.ByName("uuid")
+
+		if uuid == "" {
+			log.Warn("no task uuid provided")
+			http.Error(w, "Bad Request", http.StatusBadRequest)
+			return
+		}
+
+		t, ok := s.tasks.Lookup(uuid)
+		if !ok {
+			log.Warnf("no task found by uuid: %s", uuid)
+			http.Error(w, "Task Not Found", http.StatusNotFound)
+			return
+		}
+
+		data, err := json.Marshal(t.Result())
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write(data)
+
+	}
+}