feat: initial tracing support (#1623)

1 files changed, 43 insertions, 0 deletions

diff --git a/internal/tracing/no_trace.go b/internal/tracing/no_trace.go
new file mode 100644
index 000000000..12f46ce53
--- /dev/null
+++ b/internal/tracing/no_trace.go
@@ -0,0 +1,43 @@
+// GoToSocial
+// Copyright (C) GoToSocial Authors admin@gotosocial.org
+// SPDX-License-Identifier: AGPL-3.0-or-later
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+//go:build notracing
+
+package tracing
+
+import (
+	"errors"
+
+	"github.com/gin-gonic/gin"
+	"github.com/superseriousbusiness/gotosocial/internal/config"
+	"github.com/uptrace/bun"
+)
+
+func Initialize() error {
+	if config.GetTracingEnabled() {
+		return errors.New("tracing was disabled at build time")
+	}
+	return nil
+}
+
+func InstrumentGin() gin.HandlerFunc {
+	return func(c *gin.Context) {}
+}
+
+func InstrumentBun() bun.QueryHook {
+	return nil
+}