Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/channels/app/context.go

@@ -0,0 +1,28 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package app
+
+import (
+	"context"
+
+	"github.com/mattermost/mattermost-server/v6/plugin"
+	"github.com/mattermost/mattermost-server/v6/server/channels/app/request"
+	"github.com/mattermost/mattermost-server/v6/server/channels/store/sqlstore"
+)
+
+// WithMaster adds the context value that master DB should be selected for this request.
+func WithMaster(ctx context.Context) context.Context {
+	return sqlstore.WithMaster(ctx)
+}
+
+func pluginContext(c request.CTX) *plugin.Context {
+	context := &plugin.Context{
+		RequestId:      c.RequestId(),
+		SessionId:      c.Session().Id,
+		IPAddress:      c.IPAddress(),
+		AcceptLanguage: c.AcceptLanguage(),
+		UserAgent:      c.UserAgent(),
+	}
+	return context
+}