Initial QSfera import

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

@@ -0,0 +1,129 @@
+package defaults
+
+import (
+	"encoding/json"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/qsfera/server/pkg/structs"
+	"github.com/qsfera/server/services/settings/pkg/config"
+	rdefaults "github.com/qsfera/server/services/settings/pkg/store/defaults"
+	"github.com/pkg/errors"
+)
+
+// FullDefaultConfig returns a fully initialized default configuration
+func FullDefaultConfig() *config.Config {
+	cfg := DefaultConfig()
+	EnsureDefaults(cfg)
+	Sanitize(cfg)
+	return cfg
+}
+
+// DefaultConfig returns the default config
+func DefaultConfig() *config.Config {
+	return &config.Config{
+		Service: config.Service{
+			Name: "settings",
+		},
+		Debug: config.Debug{
+			Addr:   "127.0.0.1:9194",
+			Token:  "",
+			Pprof:  false,
+			Zpages: false,
+		},
+		HTTP: config.HTTP{
+			Addr:      "127.0.0.1:9190",
+			Namespace: "qsfera.web",
+			Root:      "/",
+			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"},
+				AllowCredentials: true,
+			},
+		},
+		GRPC: config.GRPCConfig{
+			Addr:      "127.0.0.1:9191",
+			Namespace: "qsfera.api",
+		},
+		SetupDefaultAssignments: false,
+		Metadata: config.Metadata{
+			GatewayAddress: "qsfera.api.storage-system",
+			StorageAddress: "qsfera.api.storage-system",
+			SystemUserIDP:  "internal",
+			Cache: &config.Cache{
+				Store:          "memory",
+				Nodes:          []string{"127.0.0.1:9233"},
+				Database:       "settings-cache",
+				FileTable:      "settings_files",
+				DirectoryTable: "settings_dirs",
+				TTL:            time.Minute * 10,
+			},
+		},
+		BundlesPath:       "",
+		Bundles:           nil,
+		ServiceAccountIDs: []string{"service-user-id"},
+	}
+}
+
+// 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.Metadata.SystemUserAPIKey == "" && cfg.Commons != nil && cfg.Commons.SystemUserAPIKey != "" {
+		cfg.Metadata.SystemUserAPIKey = cfg.Commons.SystemUserAPIKey
+	}
+
+	if cfg.Metadata.SystemUserID == "" && cfg.Commons != nil && cfg.Commons.SystemUserID != "" {
+		cfg.Metadata.SystemUserID = cfg.Commons.SystemUserID
+	}
+
+	if cfg.AdminUserID == "" && cfg.Commons != nil {
+		cfg.AdminUserID = cfg.Commons.AdminUserID
+	}
+
+	if cfg.GRPCClientTLS == nil && cfg.Commons != nil {
+		cfg.GRPCClientTLS = structs.CopyOrZeroValue(cfg.Commons.GRPCClientTLS)
+	}
+	if cfg.GRPC.TLS == nil && cfg.Commons != nil {
+		cfg.GRPC.TLS = structs.CopyOrZeroValue(cfg.Commons.GRPCServiceTLS)
+	}
+
+	if cfg.Commons != nil {
+		cfg.HTTP.TLS = cfg.Commons.HTTPServiceTLS
+	}
+}
+
+// Sanitize sanitized the configuration
+func Sanitize(cfg *config.Config) {
+	// sanitize config
+	if cfg.HTTP.Root != "/" {
+		cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
+	}
+}
+
+// LoadBundles loads setting bundles from a file or from defaults
+func LoadBundles(cfg *config.Config) error {
+	if cfg.BundlesPath != "" {
+		data, _ := os.ReadFile(cfg.BundlesPath)
+		err := json.Unmarshal(data, &cfg.Bundles)
+		if err != nil {
+			return errors.Wrapf(err, "Could not load bundles from path %s", cfg.BundlesPath)
+		}
+	}
+	if len(cfg.Bundles) == 0 {
+		cfg.Bundles = rdefaults.GenerateBundlesDefaultRoles()
+	}
+	return nil
+}