[chore] ensure worker contexts have request ID (#2120)

internal/gtscontext/wrap.go

@@ -0,0 +1,55 @@
+// 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/>.
+
+package gtscontext
+
+import (
+	"context"
+	"time"
+)
+
+// WithValues wraps 'ctx' to use its deadline, done channel and error, but use value store of 'values'.
+func WithValues(ctx context.Context, values context.Context) context.Context {
+	if ctx == nil {
+		panic("nil base context")
+	}
+	return &wrapContext{
+		base: ctx,
+		vals: values,
+	}
+}
+
+type wrapContext struct {
+	base context.Context
+	vals context.Context
+}
+
+func (ctx *wrapContext) Deadline() (deadline time.Time, ok bool) {
+	return ctx.base.Deadline()
+}
+
+func (ctx *wrapContext) Done() <-chan struct{} {
+	return ctx.base.Done()
+}
+
+func (ctx *wrapContext) Err() error {
+	return ctx.base.Err()
+}
+
+func (ctx *wrapContext) Value(key any) any {
+	return ctx.vals.Value(key)
+}