Establish beta and staging release channels, move indexes to helper

updates/helper/updates.go

@@ -0,0 +1,68 @@
+package helper
+
+import (
+	"fmt"
+	"runtime"
+)
+
+const (
+	onWindows = runtime.GOOS == "windows"
+)
+
+// PlatformIdentifier converts identifier for the current platform.
+func PlatformIdentifier(identifier string) string {
+	// From https://golang.org/pkg/runtime/#GOARCH
+	// GOOS is the running program's operating system target: one of darwin, freebsd, linux, and so on.
+	// GOARCH is the running program's architecture target: one of 386, amd64, arm, s390x, and so on.
+	return fmt.Sprintf("%s_%s/%s", runtime.GOOS, runtime.GOARCH, identifier)
+}
+
+// MandatoryUpdates returns mandatory updates that should be loaded on install
+// or reset.
+func MandatoryUpdates() (identifiers []string) {
+	// Binaries
+	if onWindows {
+		identifiers = []string{
+			PlatformIdentifier("core/portmaster-core.exe"),
+			PlatformIdentifier("kext/portmaster-kext.dll"),
+			PlatformIdentifier("kext/portmaster-kext.sys"),
+			PlatformIdentifier("start/portmaster-start.exe"),
+			PlatformIdentifier("notifier/portmaster-notifier.exe"),
+			PlatformIdentifier("notifier/portmaster-snoretoast.exe"),
+		}
+	} else {
+		identifiers = []string{
+			PlatformIdentifier("core/portmaster-core"),
+			PlatformIdentifier("start/portmaster-start"),
+			PlatformIdentifier("notifier/portmaster-notifier"),
+		}
+	}
+
+	// Components, Assets and Data
+	identifiers = append(
+		identifiers,
+
+		// User interface components
+		PlatformIdentifier("app/portmaster-app.zip"),
+		"all/ui/modules/portmaster.zip",
+		"all/ui/modules/assets.zip",
+
+		// Filter lists data
+		"all/intel/lists/base.dsdl",
+		"all/intel/lists/intermediate.dsdl",
+		"all/intel/lists/urgent.dsdl",
+
+		// Geo IP data
+		"all/intel/geoip/geoipv4.mmdb.gz",
+		"all/intel/geoip/geoipv6.mmdb.gz",
+	)
+
+	return identifiers
+}
+
+// AutoUnpackUpdates returns assets that need unpacking.
+func AutoUnpackUpdates() []string {
+	return []string{
+		PlatformIdentifier("app/portmaster-app.zip"),
+	}
+}