Add the Environment ID to the influxdb data.

Also move the interface of an execution environment into its own file, execution_environment.go.

internal/api/api.go

@@ -47,8 +47,8 @@ func configureV1Router(router *mux.Router,
 		w.WriteHeader(http.StatusNotFound)
 	})
 	v1 := router.PathPrefix(BasePath).Subrouter()
-	v1.HandleFunc(HealthPath, Health).Methods(http.MethodGet)
-	v1.HandleFunc(VersionPath, Version).Methods(http.MethodGet)
+	v1.HandleFunc(HealthPath, Health).Methods(http.MethodGet).Name(HealthPath)
+	v1.HandleFunc(VersionPath, Version).Methods(http.MethodGet).Name(VersionPath)
 
 	runnerController := &RunnerController{manager: runnerManager}
 	environmentController := &EnvironmentController{manager: environmentManager}
@@ -59,7 +59,8 @@ func configureV1Router(router *mux.Router,
 		// May add a statistics controller if another route joins
 		statisticsRouter := router.PathPrefix(StatisticsPath).Subrouter()
 		statisticsRouter.
-			HandleFunc(EnvironmentsPath, StatisticsExecutionEnvironments(environmentManager)).Methods(http.MethodGet)
+			HandleFunc(EnvironmentsPath, StatisticsExecutionEnvironments(environmentManager)).
+			Methods(http.MethodGet).Name(EnvironmentsPath)
 	}
 
 	if auth.InitializeAuthentication() {

internal/api/runners.go

@@ -51,7 +51,6 @@ func (r *RunnerController) provide(writer http.ResponseWriter, request *http.Req
 		return
 	}
 	environmentID := dto.EnvironmentID(runnerRequest.ExecutionEnvironmentID)
-	logging.AddEnvironmentID(request, environmentID)
 
 	nextRunner, err := r.manager.Claim(environmentID, runnerRequest.InactivityTimeout)
 	if err != nil {
@@ -66,7 +65,7 @@ func (r *RunnerController) provide(writer http.ResponseWriter, request *http.Req
 		}
 		return
 	}
-	logging.AddRunnerID(request, nextRunner.ID())
+	addMonitoringData(request, nextRunner)
 	sendJSON(writer, &dto.RunnerResponse{ID: nextRunner.ID(), MappedPorts: nextRunner.MappedPorts()}, http.StatusOK)
 }
 
@@ -80,7 +79,7 @@ func (r *RunnerController) updateFileSystem(writer http.ResponseWriter, request
 	}
 
 	targetRunner, _ := runner.FromContext(request.Context())
-	logging.AddRunnerID(request, targetRunner.ID())
+	addMonitoringData(request, targetRunner)
 	if err := targetRunner.UpdateFileSystem(fileCopyRequest); err != nil {
 		log.WithError(err).Error("Could not perform the requested updateFileSystem.")
 		writeInternalServerError(writer, err, dto.ErrorUnknown)
@@ -106,7 +105,7 @@ func (r *RunnerController) execute(writer http.ResponseWriter, request *http.Req
 		scheme = "ws"
 	}
 	targetRunner, _ := runner.FromContext(request.Context())
-	logging.AddRunnerID(request, targetRunner.ID())
+	addMonitoringData(request, targetRunner)
 
 	path, err := r.runnerRouter.Get(WebsocketPath).URL(RunnerIDKey, targetRunner.ID())
 	if err != nil {
@@ -158,7 +157,7 @@ func (r *RunnerController) findRunnerMiddleware(next http.Handler) http.Handler
 // It destroys the given runner on the executor and removes it from the used runners list.
 func (r *RunnerController) delete(writer http.ResponseWriter, request *http.Request) {
 	targetRunner, _ := runner.FromContext(request.Context())
-	logging.AddRunnerID(request, targetRunner.ID())
+	addMonitoringData(request, targetRunner)
 
 	err := r.manager.Return(targetRunner)
 	if err != nil {
@@ -172,3 +171,9 @@ func (r *RunnerController) delete(writer http.ResponseWriter, request *http.Requ
 
 	writer.WriteHeader(http.StatusNoContent)
 }
+
+// addMonitoringData adds the data of the runner and environment we want to monitor.
+func addMonitoringData(request *http.Request, r runner.Runner) {
+	logging.AddRunnerID(request, r.ID())
+	logging.AddEnvironmentID(request, r.Environment())
+}

internal/api/runners_test.go

@@ -254,6 +254,7 @@ func (s *UpdateFileSystemRouteTestSuite) SetupTest() {
 	s.path = routeURL.String()
 	s.runnerMock = &runner.RunnerMock{}
 	s.runnerMock.On("ID").Return(tests.DefaultMockID)
+	s.runnerMock.On("Environment").Return(dto.EnvironmentID(tests.DefaultEnvironmentIDAsInteger))
 	s.runnerManager.On("Get", tests.DefaultMockID).Return(s.runnerMock, nil)
 	s.recorder = httptest.NewRecorder()
 }

internal/api/websocket.go

@@ -8,7 +8,6 @@ import (
 	"github.com/gorilla/websocket"
 	"github.com/openHPI/poseidon/internal/runner"
 	"github.com/openHPI/poseidon/pkg/dto"
-	"github.com/openHPI/poseidon/pkg/logging"
 	"io"
 	"net/http"
 	"sync"
@@ -337,7 +336,8 @@ func (wp *webSocketProxy) writeMessage(messageType int, data []byte) error {
 // connectToRunner is the endpoint for websocket connections.
 func (r *RunnerController) connectToRunner(writer http.ResponseWriter, request *http.Request) {
 	targetRunner, _ := runner.FromContext(request.Context())
-	logging.AddRunnerID(request, targetRunner.ID())
+	addMonitoringData(request, targetRunner)
+
 	executionID := request.URL.Query().Get(ExecutionIDKey)
 	if !targetRunner.ExecutionExists(executionID) {
 		writeNotFound(writer, ErrUnknownExecutionID)