feat: early access

internal/updater/channels.go

@@ -0,0 +1,29 @@
+// Copyright (c) 2021 Proton Technologies AG
+//
+// This file is part of ProtonMail Bridge.
+//
+// ProtonMail Bridge is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// ProtonMail Bridge 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
+
+package updater
+
+// UpdateChannel represents an update channel users can be subscribed to.
+type UpdateChannel string
+
+const (
+	// LiveChannel is the channel all users are subscribed to by default.
+	LiveChannel UpdateChannel = "live"
+
+	// BetaChannel is the channel users subscribe to when they enable "Early Access".
+	BetaChannel UpdateChannel = "beta"
+)