Refactor status package to use portbase/runtime.

Refactor the status package to use portbase/runtime and
make system status readonly. Also adapts the code base
to the new portbase/notifications package.

status/records.go

@@ -0,0 +1,42 @@
+package status
+
+import (
+	"sync"
+
+	"github.com/safing/portbase/database/record"
+	"github.com/safing/portmaster/netenv"
+)
+
+// SystemStatusRecord describes the overall status of the Portmaster.
+// It's a read-only record exposed via runtime:system/status.
+type SystemStatusRecord struct {
+	record.Base
+	sync.Mutex
+
+	// ActiveSecurityLevel holds the currently
+	// active security level.
+	ActiveSecurityLevel uint8
+	// SelectedSecurityLevel holds the security level
+	// as selected by the user.
+	SelectedSecurityLevel uint8
+	// ThreatMitigationLevel holds the security level
+	// as selected by the auto-pilot.
+	ThreatMitigationLevel uint8
+	// OnlineStatus holds the current online status as
+	// seen by the netenv package.
+	OnlineStatus netenv.OnlineStatus
+	// CaptivePortal holds all information about the captive
+	// portal of the network the portmaster is currently
+	// connected to, if any.
+	CaptivePortal *netenv.CaptivePortal
+}
+
+// SelectedSecurityLevelRecord is used as a dummy record.Record
+// to provide a simply runtime-configuration for the user.
+// It is write-only and exposed at runtime:system/security-level
+type SelectedSecurityLevelRecord struct {
+	record.Base
+	sync.Mutex
+
+	SelectedSecurityLevel uint8
+}