Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 80 insertions, 0 deletions

diff --git a/routers/api/actions/runner/interceptor.go b/routers/api/actions/runner/interceptor.go
new file mode 100644
index 0000000..521ba91
--- /dev/null
+++ b/routers/api/actions/runner/interceptor.go
@@ -0,0 +1,80 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package runner
+
+import (
+	"context"
+	"crypto/subtle"
+	"errors"
+	"strings"
+
+	actions_model "code.gitea.io/gitea/models/actions"
+	auth_model "code.gitea.io/gitea/models/auth"
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/timeutil"
+	"code.gitea.io/gitea/modules/util"
+
+	"connectrpc.com/connect"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+)
+
+const (
+	uuidHeaderKey  = "x-runner-uuid"
+	tokenHeaderKey = "x-runner-token"
+)
+
+var withRunner = connect.WithInterceptors(connect.UnaryInterceptorFunc(func(unaryFunc connect.UnaryFunc) connect.UnaryFunc {
+	return func(ctx context.Context, request connect.AnyRequest) (connect.AnyResponse, error) {
+		methodName := getMethodName(request)
+		if methodName == "Register" {
+			return unaryFunc(ctx, request)
+		}
+		uuid := request.Header().Get(uuidHeaderKey)
+		token := request.Header().Get(tokenHeaderKey)
+
+		runner, err := actions_model.GetRunnerByUUID(ctx, uuid)
+		if err != nil {
+			if errors.Is(err, util.ErrNotExist) {
+				return nil, status.Error(codes.Unauthenticated, "unregistered runner")
+			}
+			return nil, status.Error(codes.Internal, err.Error())
+		}
+		if subtle.ConstantTimeCompare([]byte(runner.TokenHash), []byte(auth_model.HashToken(token, runner.TokenSalt))) != 1 {
+			return nil, status.Error(codes.Unauthenticated, "unregistered runner")
+		}
+
+		cols := []string{"last_online"}
+		runner.LastOnline = timeutil.TimeStampNow()
+		if methodName == "UpdateTask" || methodName == "UpdateLog" {
+			runner.LastActive = timeutil.TimeStampNow()
+			cols = append(cols, "last_active")
+		}
+		if err := actions_model.UpdateRunner(ctx, runner, cols...); err != nil {
+			log.Error("can't update runner status: %v", err)
+		}
+
+		ctx = context.WithValue(ctx, runnerCtxKey{}, runner)
+		return unaryFunc(ctx, request)
+	}
+}))
+
+func getMethodName(req connect.AnyRequest) string {
+	splits := strings.Split(req.Spec().Procedure, "/")
+	if len(splits) > 0 {
+		return splits[len(splits)-1]
+	}
+	return ""
+}
+
+type runnerCtxKey struct{}
+
+func GetRunner(ctx context.Context) *actions_model.ActionRunner {
+	if v := ctx.Value(runnerCtxKey{}); v != nil {
+		if r, ok := v.(*actions_model.ActionRunner); ok {
+			return r
+		}
+	}
+	return nil
+}