Initial QSfera import

Server/services/ocs/pkg/config/defaults/defaultconfig.go

@@ -0,0 +1,79 @@
+package defaults
+
+import (
+	"strings"
+	"time"
+
+	"github.com/qsfera/server/pkg/structs"
+	"github.com/qsfera/server/services/ocs/pkg/config"
+)
+
+// FullDefaultConfig returns a fully initialized default configuration
+func FullDefaultConfig() *config.Config {
+	cfg := DefaultConfig()
+	EnsureDefaults(cfg)
+	Sanitize(cfg)
+	return cfg
+}
+
+// DefaultConfig returns a basic default configuration
+func DefaultConfig() *config.Config {
+	return &config.Config{
+		Debug: config.Debug{
+			Addr:   "127.0.0.1:9114",
+			Token:  "",
+			Pprof:  false,
+			Zpages: false,
+		},
+		HTTP: config.HTTP{
+			Addr:      "127.0.0.1:9110",
+			Root:      "/ocs",
+			Namespace: "qsfera.web",
+			CORS: config.CORS{
+				AllowedOrigins:   []string{"*"},
+				AllowedMethods:   []string{"GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"},
+				AllowedHeaders:   []string{"Authorization", "Origin", "Content-Type", "Accept", "X-Requested-With", "X-Request-Id", "Cache-Control"},
+				AllowCredentials: true,
+			},
+		},
+		Service: config.Service{
+			Name: "ocs",
+		},
+		SigningKeys: &config.SigningKeys{
+			Store: "nats-js-kv", // signing keys are read by proxy, so we cannot use memory. It is not shared.
+			Nodes: []string{"127.0.0.1:9233"},
+			TTL:   time.Hour * 24,
+		},
+	}
+}
+
+// EnsureDefaults adds default values to the configuration if they are not set yet
+func EnsureDefaults(cfg *config.Config) {
+	if cfg.LogLevel == "" {
+		cfg.LogLevel = "error"
+	}
+
+	if cfg.TokenManager == nil && cfg.Commons != nil && cfg.Commons.TokenManager != nil {
+		cfg.TokenManager = &config.TokenManager{
+			JWTSecret: cfg.Commons.TokenManager.JWTSecret,
+		}
+	} else if cfg.TokenManager == nil {
+		cfg.TokenManager = &config.TokenManager{}
+	}
+
+	if cfg.Commons != nil {
+		cfg.HTTP.TLS = cfg.Commons.HTTPServiceTLS
+	}
+
+	if cfg.GRPCClientTLS == nil && cfg.Commons != nil {
+		cfg.GRPCClientTLS = structs.CopyOrZeroValue(cfg.Commons.GRPCClientTLS)
+	}
+}
+
+// Sanitize sanitizes the configuration
+func Sanitize(cfg *config.Config) {
+	// sanitize config
+	if cfg.HTTP.Root != "/" {
+		cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
+	}
+}