feat: Add new collaboration service (WOPI)

services/collaboration/pkg/config/defaults/defaultconfig.go

@@ -0,0 +1,83 @@
+package defaults
+
+import (
+	"github.com/dchest/uniuri"
+	"github.com/owncloud/ocis/v2/services/collaboration/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{
+		Service: config.Service{
+			Name: "collaboration",
+		},
+		App: config.App{
+			Name:        "WOPI app",
+			Description: "Open office documents with a WOPI app",
+			Icon:        "image-edit",
+			LockName:    "com.github.owncloud.collaboration",
+		},
+		Secret: uniuri.NewLen(32),
+		GRPC: config.GRPC{
+			Addr:      "127.0.0.1:56778",
+			Namespace: "com.owncloud.collaboration",
+		},
+		HTTP: config.HTTP{
+			Addr:      "127.0.0.1:6789",
+			Namespace: "com.owncloud.collaboration",
+			//Scheme: "http",
+		},
+		WopiApp: config.WopiApp{
+			Addr:     "https://127.0.0.1:8080",
+			Insecure: true, // TODO: this should have a secure default
+		},
+		CS3Api: config.CS3Api{
+			Gateway: config.Gateway{
+				Name: "com.owncloud.api.gateway",
+			},
+			DataGateway: config.DataGateway{
+				Insecure: true, // TODO: this should have a secure default
+			},
+		},
+	}
+}
+
+// EnsureDefaults adds default values to the configuration if they are not set yet
+func EnsureDefaults(cfg *config.Config) {
+	// provide with defaults for shared logging, since we need a valid destination address for "envdecode".
+	if cfg.Log == nil && cfg.Commons != nil && cfg.Commons.Log != nil {
+		cfg.Log = &config.Log{
+			Level:  cfg.Commons.Log.Level,
+			Pretty: cfg.Commons.Log.Pretty,
+			Color:  cfg.Commons.Log.Color,
+			File:   cfg.Commons.Log.File,
+		}
+	} else if cfg.Log == nil {
+		cfg.Log = &config.Log{}
+	}
+
+	// provide with defaults for shared tracing, since we need a valid destination address for "envdecode".
+	if cfg.Tracing == nil && cfg.Commons != nil && cfg.Commons.Tracing != nil {
+		cfg.Tracing = &config.Tracing{
+			Enabled:   cfg.Commons.Tracing.Enabled,
+			Type:      cfg.Commons.Tracing.Type,
+			Endpoint:  cfg.Commons.Tracing.Endpoint,
+			Collector: cfg.Commons.Tracing.Collector,
+		}
+	} else if cfg.Tracing == nil {
+		cfg.Tracing = &config.Tracing{}
+	}
+}
+
+// Sanitize sanitized the configuration
+func Sanitize(cfg *config.Config) {
+	// sanitize config
+}