Initial QSfera import

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

@@ -0,0 +1,89 @@
+package defaults
+
+import (
+	"path"
+	"strings"
+
+	"github.com/qsfera/server/pkg/config/defaults"
+	"github.com/qsfera/server/pkg/shared"
+	"github.com/qsfera/server/pkg/structs"
+	"github.com/qsfera/server/services/thumbnails/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:   "127.0.0.1:9189",
+			Token:  "",
+			Pprof:  false,
+			Zpages: false,
+		},
+		GRPC: config.GRPCConfig{
+			Addr:                  "127.0.0.1:9185",
+			Namespace:             "qsfera.api",
+			MaxConcurrentRequests: 0,
+		},
+		HTTP: config.HTTP{
+			Addr:      "127.0.0.1:9186",
+			Root:      "/thumbnails",
+			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: "thumbnails",
+		},
+		Thumbnail: config.Thumbnail{
+			Resolutions: []string{"16x16", "32x32", "64x64", "128x128", "1080x1920", "1920x1080", "2160x3840", "3840x2160", "4320x7680", "7680x4320"},
+			FileSystemStorage: config.FileSystemStorage{
+				RootDirectory: path.Join(defaults.BaseDataPath(), "thumbnails"),
+			},
+			WebdavAllowInsecure:   false,
+			RevaGateway:           shared.DefaultRevaConfig().Address,
+			CS3AllowInsecure:      false,
+			DataEndpoint:          "http://127.0.0.1:9186/thumbnails/data",
+			MaxInputWidth:         7680,
+			MaxInputHeight:        7680,
+			MaxInputImageFileSize: "50MB",
+		},
+	}
+}
+
+// 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.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) {
+	// nothing to sanitize here atm
+	if len(cfg.Thumbnail.Resolutions) == 1 && strings.Contains(cfg.Thumbnail.Resolutions[0], ",") {
+		cfg.Thumbnail.Resolutions = strings.Split(cfg.Thumbnail.Resolutions[0], ",")
+	}
+}