Config repository (#3988)

* WIP

* fix(test): fix ap test failing

* fix: fix unkeyed fields being used

* chore(tests): clean up browser tests by splitting out federation UI tests

persistence/configrepository/configMigrations.go

@@ -0,0 +1,91 @@
+package configrepository
+
+import (
+	"strings"
+
+	"github.com/owncast/owncast/core/data"
+	"github.com/owncast/owncast/models"
+	log "github.com/sirupsen/logrus"
+)
+
+const (
+	datastoreValuesVersion   = 4
+	datastoreValueVersionKey = "DATA_STORE_VERSION"
+)
+
+func migrateDatastoreValues(datastore *data.Datastore) {
+	currentVersion, _ := datastore.GetNumber(datastoreValueVersionKey)
+	if currentVersion == 0 {
+		currentVersion = datastoreValuesVersion
+	}
+
+	for v := currentVersion; v < datastoreValuesVersion; v++ {
+		log.Infof("Migration datastore values from %d to %d\n", int(v), int(v+1))
+		switch v {
+		case 0:
+			migrateToDatastoreValues1(datastore)
+		case 1:
+			migrateToDatastoreValues2(datastore)
+		case 2:
+			migrateToDatastoreValues3ServingEndpoint3(datastore)
+		case 3:
+			migrateToDatastoreValues4(datastore)
+		default:
+			log.Fatalln("missing datastore values migration step")
+		}
+	}
+	if err := datastore.SetNumber(datastoreValueVersionKey, datastoreValuesVersion); err != nil {
+		log.Errorln("error setting datastore value version:", err)
+	}
+}
+
+func migrateToDatastoreValues1(datastore *data.Datastore) {
+	// Migrate the forbidden usernames to be a slice instead of a string.
+	forbiddenUsernamesString, _ := datastore.GetString(blockedUsernamesKey)
+	if forbiddenUsernamesString != "" {
+		forbiddenUsernamesSlice := strings.Split(forbiddenUsernamesString, ",")
+		if err := datastore.SetStringSlice(blockedUsernamesKey, forbiddenUsernamesSlice); err != nil {
+			log.Errorln("error migrating blocked username list:", err)
+		}
+	}
+
+	// Migrate the suggested usernames to be a slice instead of a string.
+	suggestedUsernamesString, _ := datastore.GetString(suggestedUsernamesKey)
+	if suggestedUsernamesString != "" {
+		suggestedUsernamesSlice := strings.Split(suggestedUsernamesString, ",")
+		if err := datastore.SetStringSlice(suggestedUsernamesKey, suggestedUsernamesSlice); err != nil {
+			log.Errorln("error migrating suggested username list:", err)
+		}
+	}
+}
+
+func migrateToDatastoreValues2(datastore *data.Datastore) {
+	configRepository := Get()
+
+	oldAdminPassword, _ := datastore.GetString("stream_key")
+	// Avoids double hashing the password
+	_ = datastore.SetString("admin_password_key", oldAdminPassword)
+	_ = configRepository.SetStreamKeys([]models.StreamKey{
+		{Key: oldAdminPassword, Comment: "Default stream key"},
+	})
+}
+
+func migrateToDatastoreValues3ServingEndpoint3(_ *data.Datastore) {
+	configRepository := Get()
+	s3Config := configRepository.GetS3Config()
+
+	if !s3Config.Enabled {
+		return
+	}
+
+	_ = configRepository.SetVideoServingEndpoint(s3Config.ServingEndpoint)
+}
+
+func migrateToDatastoreValues4(datastore *data.Datastore) {
+	configRepository := Get()
+	unhashed_pass, _ := datastore.GetString("admin_password_key")
+	err := configRepository.SetAdminPassword(unhashed_pass)
+	if err != nil {
+		log.Fatalln("error migrating admin password:", err)
+	}
+}