Initial QSfera import

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

@@ -0,0 +1,186 @@
+package defaults
+
+import (
+	"path/filepath"
+	"strings"
+
+	"github.com/qsfera/server/pkg/config/defaults"
+	"github.com/qsfera/server/services/web/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:   "127.0.0.1:9104",
+			Token:  "",
+			Pprof:  false,
+			Zpages: false,
+		},
+		HTTP: config.HTTP{
+			Addr:      "127.0.0.1:9100",
+			Root:      "/",
+			Namespace: "qsfera.web",
+			CacheTTL:  604800, // 7 days
+
+			CORS: config.CORS{
+				AllowedOrigins: []string{"https://localhost:9200"},
+				AllowedMethods: []string{
+					"OPTIONS",
+					"HEAD",
+					"GET",
+					"PUT",
+					"PATCH",
+					"POST",
+					"DELETE",
+					"MKCOL",
+					"PROPFIND",
+					"PROPPATCH",
+					"MOVE",
+					"COPY",
+					"REPORT",
+					"SEARCH",
+				},
+				AllowedHeaders: []string{
+					"Origin",
+					"Accept",
+					"Content-Type",
+					"Depth",
+					"Authorization",
+					"Ocs-Apirequest",
+					"If-None-Match",
+					"If-Match",
+					"Destination",
+					"Overwrite",
+					"X-Request-Id",
+					"X-Requested-With",
+					"Tus-Resumable",
+					"Tus-Checksum-Algorithm",
+					"Upload-Concat",
+					"Upload-Length",
+					"Upload-Metadata",
+					"Upload-Defer-Length",
+					"Upload-Expires",
+					"Upload-Checksum",
+					"Upload-Offset",
+					"X-HTTP-Method-Override",
+				},
+				AllowCredentials: false,
+			},
+		},
+		Service: config.Service{
+			Name: "web",
+		},
+		Asset: config.Asset{
+			CorePath:   filepath.Join(defaults.BaseDataPath(), "web/assets/core"),
+			AppsPath:   filepath.Join(defaults.BaseDataPath(), "web/assets/apps"),
+			ThemesPath: filepath.Join(defaults.BaseDataPath(), "web/assets/themes"),
+		},
+		GatewayAddress: "qsfera.api.gateway",
+		Web: config.Web{
+			ThemeServer: "https://localhost:9200",
+			ThemePath:   "/themes/qsfera/theme.json",
+			Config: config.WebConfig{
+				Server: "https://localhost:9200",
+				Theme:  "",
+				OpenIDConnect: config.OIDC{
+					MetadataURL:  "",
+					Authority:    "https://localhost:9200",
+					ClientID:     "web",
+					ResponseType: "code",
+					Scope:        "openid profile email",
+				},
+				Apps: []string{"files", "search", "text-editor", "pdf-viewer", "external", "admin-settings", "epub-reader", "preview", "app-store"},
+				Options: config.Options{
+					ContextHelpersReadMore: true,
+					AccountEditLink:        &config.AccountEditLink{},
+					Editor:                 &config.Editor{},
+					FeedbackLink:           &config.FeedbackLink{},
+					Embed:                  &config.Embed{},
+					ConcurrentRequests: &config.ConcurrentRequests{
+						Shares: &config.ConcurrentRequestsShares{},
+					},
+					Upload:                 &config.Upload{},
+					TokenStorageLocal:      true,
+					UserListRequiresFilter: false,
+				},
+			},
+		},
+	}
+}
+
+// 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.Commons != nil && cfg.Commons.QsferaURL != "") &&
+		(cfg.HTTP.CORS.AllowedOrigins == nil ||
+			len(cfg.HTTP.CORS.AllowedOrigins) == 1 &&
+				cfg.HTTP.CORS.AllowedOrigins[0] == "https://localhost:9200") {
+		cfg.HTTP.CORS.AllowedOrigins = []string{cfg.Commons.QsferaURL}
+	}
+}
+
+// Sanitize sanitized the configuration
+func Sanitize(cfg *config.Config) {
+	// sanitize config
+	if cfg.HTTP.Root != "/" {
+		cfg.HTTP.Root = strings.TrimRight(cfg.HTTP.Root, "/")
+	}
+	// build well known openid-configuration endpoint if it is not set
+	if cfg.Web.Config.OpenIDConnect.MetadataURL == "" {
+		cfg.Web.Config.OpenIDConnect.MetadataURL = strings.TrimRight(cfg.Web.Config.OpenIDConnect.Authority, "/") + "/.well-known/openid-configuration"
+	}
+	// remove AccountEdit parent if no value is set
+	if cfg.Web.Config.Options.AccountEditLink != nil &&
+		cfg.Web.Config.Options.AccountEditLink.Href == "" {
+		cfg.Web.Config.Options.AccountEditLink = nil
+	}
+	// remove Editor parent if no value is set
+	if cfg.Web.Config.Options.Editor != nil &&
+		!cfg.Web.Config.Options.Editor.AutosaveEnabled {
+		cfg.Web.Config.Options.Editor = nil
+	}
+	// remove FeedbackLink parent if no value is set
+	if cfg.Web.Config.Options.FeedbackLink != nil &&
+		cfg.Web.Config.Options.FeedbackLink.Href == "" &&
+		cfg.Web.Config.Options.FeedbackLink.AriaLabel == "" &&
+		cfg.Web.Config.Options.FeedbackLink.Description == "" {
+		cfg.Web.Config.Options.FeedbackLink = nil
+	}
+	// remove Upload parent if no value is set
+	if cfg.Web.Config.Options.Upload != nil &&
+		cfg.Web.Config.Options.Upload.CompanionURL == "" {
+		cfg.Web.Config.Options.Upload = nil
+	}
+	// remove Embed parent if no value is set
+	if cfg.Web.Config.Options.Embed != nil &&
+		cfg.Web.Config.Options.Embed.Enabled == "" &&
+		cfg.Web.Config.Options.Embed.Target == "" &&
+		cfg.Web.Config.Options.Embed.MessagesOrigin == "" &&
+		cfg.Web.Config.Options.Embed.DelegateAuthentication &&
+		cfg.Web.Config.Options.Embed.DelegateAuthenticationOrigin == "" {
+		cfg.Web.Config.Options.Embed = nil
+	}
+}