Fix layered profiles not readable via the API

profile/active.go

@@ -16,18 +16,26 @@ var (
 	activeProfilesLock sync.RWMutex
 )
 
-// getActiveProfile returns a cached copy of an active profile and nil if it isn't found.
+// getActiveProfile returns a cached copy of an active profile and
+// nil if it isn't found.
 func getActiveProfile(scopedID string) *Profile {
 	activeProfilesLock.RLock()
 	defer activeProfilesLock.RUnlock()
 
-	activeProfile, ok := activeProfiles[scopedID]
-	if ok {
-		activeProfile.MarkStillActive()
-		return activeProfile
+	return activeProfiles[scopedID]
+}
+
+// getAllActiveProfiles returns a slice of active profiles.
+func getAllActiveProfiles() []*Profile {
+	activeProfilesLock.RLock()
+	defer activeProfilesLock.RUnlock()
+
+	result := make([]*Profile, 0, len(activeProfiles))
+	for _, p := range activeProfiles {
+		result = append(result, p)
 	}
 
-	return nil
+	return result
 }
 
 // findActiveProfile searched for an active local profile using the linked path.

profile/get.go

@@ -51,6 +51,8 @@ func GetProfile(source profileSource, id, linkedPath string) ( //nolint:gocognit
 			// Check if there already is an active and not outdated profile.
 			profile = getActiveProfile(scopedID)
 			if profile != nil {
+				profile.MarkStillActive()
+
 				if profile.outdated.IsSet() {
 					previousVersion = profile
 				} else {

profile/profile-layered-provider.go

@@ -5,11 +5,12 @@ import (
 	"strings"
 
 	"github.com/safing/portbase/database/record"
+	"github.com/safing/portbase/log"
 	"github.com/safing/portbase/runtime"
 )
 
 const (
-	revisionProviderPrefix = "runtime:layeredProfile/"
+	revisionProviderPrefix = "layeredProfile/"
 )
 
 var (
@@ -18,24 +19,50 @@ var (
 )
 
 func registerRevisionProvider() error {
-	_, err := runtime.DefaultRegistry.Register(
+	_, err := runtime.Register(
 		revisionProviderPrefix,
-		runtime.SimpleValueGetterFunc(getRevision),
+		runtime.SimpleValueGetterFunc(getRevisions),
 	)
 	return err
 }
 
-func getRevision(key string) ([]record.Record, error) {
+func getRevisions(key string) ([]record.Record, error) {
+	log.Warningf("loading for key " + key)
+
 	key = strings.TrimPrefix(key, revisionProviderPrefix)
 
-	// Get active profile.
-	profile := getActiveProfile(key)
-	if profile == nil {
-		return nil, errProfileNotActive
+	var profiles []*Profile
+
+	if key == "" {
+		profiles = getAllActiveProfiles()
+	} else {
+		// Get active profile.
+		profile := getActiveProfile(key)
+		if profile == nil {
+			return nil, errProfileNotActive
+		}
 	}
 
+	records := make([]record.Record, 0, len(profiles))
+
+	for _, p := range profiles {
+		layered, err := getProfileRevision(p)
+		if err != nil {
+			log.Warningf("failed to get layered profile for %s: %s", p.ID, err)
+			continue
+		}
+
+		records = append(records, layered)
+	}
+
+	return records, nil
+}
+
+// getProfileRevision returns the layered profile for p.
+// It also updates the layered profile if required.
+func getProfileRevision(p *Profile) (*LayeredProfile, error) {
 	// Get layered profile.
-	layeredProfile := profile.LayeredProfile()
+	layeredProfile := p.LayeredProfile()
 	if layeredProfile == nil {
 		return nil, errNoLayeredProfile
 	}
@@ -45,5 +72,5 @@ func getRevision(key string) ([]record.Record, error) {
 		layeredProfile.Update()
 	}
 
-	return []record.Record{layeredProfile}, nil
+	return layeredProfile, nil
 }

profile/profile-layered.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/safing/portbase/database/record"
 	"github.com/safing/portbase/log"
+	"github.com/safing/portbase/runtime"
 
 	"github.com/safing/portmaster/status"
 
@@ -31,19 +32,24 @@ type LayeredProfile struct {
 
 	// These functions give layered access to configuration options and require
 	// the layered profile to be read locked.
-	DisableAutoPermit   config.BoolOption
-	BlockScopeLocal     config.BoolOption
-	BlockScopeLAN       config.BoolOption
-	BlockScopeInternet  config.BoolOption
-	BlockP2P            config.BoolOption
-	BlockInbound        config.BoolOption
-	RemoveOutOfScopeDNS config.BoolOption
-	RemoveBlockedDNS    config.BoolOption
-	FilterSubDomains    config.BoolOption
-	FilterCNAMEs        config.BoolOption
-	PreventBypassing    config.BoolOption
-	DomainHeuristics    config.BoolOption
-	UseSPN              config.BoolOption
+
+	// TODO(ppacher): we need JSON tags here so the layeredProfile can be exposed
+	// via the API. If we ever switch away from JSON to something else supported
+	// by DSD this WILL BREAK!
+
+	DisableAutoPermit   config.BoolOption `json:"-"`
+	BlockScopeLocal     config.BoolOption `json:"-"`
+	BlockScopeLAN       config.BoolOption `json:"-"`
+	BlockScopeInternet  config.BoolOption `json:"-"`
+	BlockP2P            config.BoolOption `json:"-"`
+	BlockInbound        config.BoolOption `json:"-"`
+	RemoveOutOfScopeDNS config.BoolOption `json:"-"`
+	RemoveBlockedDNS    config.BoolOption `json:"-"`
+	FilterSubDomains    config.BoolOption `json:"-"`
+	FilterCNAMEs        config.BoolOption `json:"-"`
+	PreventBypassing    config.BoolOption `json:"-"`
+	DomainHeuristics    config.BoolOption `json:"-"`
+	UseSPN              config.BoolOption `json:"-"`
 }
 
 // NewLayeredProfile returns a new layered profile based on the given local profile.
@@ -118,7 +124,9 @@ func NewLayeredProfile(localProfile *Profile) *LayeredProfile {
 
 	new.updateCaches()
 
-	new.SetKey(revisionProviderPrefix + localProfile.ID)
+	new.CreateMeta()
+	new.SetKey(runtime.DefaultRegistry.DatabaseName() + ":" + revisionProviderPrefix + localProfile.ID)
+
 	return new
 }