Initial QSfera import

Server/services/web/pkg/service/v0/option.go

@@ -0,0 +1,104 @@
+package svc
+
+import (
+	"io/fs"
+	"net/http"
+
+	gateway "github.com/cs3org/go-cs3apis/cs3/gateway/v1beta1"
+	"github.com/opencloud-eu/reva/v2/pkg/rgrpc/todo/pool"
+	"go.opentelemetry.io/otel/trace"
+
+	"github.com/qsfera/server/pkg/log"
+	"github.com/qsfera/server/pkg/x/io/fsx"
+	"github.com/qsfera/server/services/web/pkg/config"
+)
+
+// Option defines a single option function.
+type Option func(o *Options)
+
+// Options define the available options for this package.
+type Options struct {
+	Logger           log.Logger
+	Config           *config.Config
+	Middleware       []func(http.Handler) http.Handler
+	GatewaySelector  pool.Selectable[gateway.GatewayAPIClient]
+	TraceProvider    trace.TracerProvider
+	AppsHTTPEndpoint string
+	CoreFS           fs.FS
+	AppFS            fs.FS
+	ThemeFS          *fsx.FallbackFS
+}
+
+// newOptions initializes the available default options.
+func newOptions(opts ...Option) Options {
+	opt := Options{}
+
+	for _, o := range opts {
+		o(&opt)
+	}
+
+	return opt
+}
+
+// Logger provides a function to set the logger option.
+func Logger(val log.Logger) Option {
+	return func(o *Options) {
+		o.Logger = val
+	}
+}
+
+// Config provides a function to set the config option.
+func Config(val *config.Config) Option {
+	return func(o *Options) {
+		o.Config = val
+	}
+}
+
+// Middleware provides a function to set the middleware option.
+func Middleware(val ...func(http.Handler) http.Handler) Option {
+	return func(o *Options) {
+		o.Middleware = val
+	}
+}
+
+// GatewaySelector provides a function to set the gatewaySelector option.
+func GatewaySelector(gatewaySelector pool.Selectable[gateway.GatewayAPIClient]) Option {
+	return func(o *Options) {
+		o.GatewaySelector = gatewaySelector
+	}
+}
+
+// TraceProvider provides a function to set the traceProvider option.
+func TraceProvider(val trace.TracerProvider) Option {
+	return func(o *Options) {
+		o.TraceProvider = val
+	}
+}
+
+// AppFS provides a function to set the appFS option.
+func AppFS(val fs.FS) Option {
+	return func(o *Options) {
+		o.AppFS = val
+	}
+}
+
+// ThemeFS provides a function to set the themeFS option.
+func ThemeFS(val *fsx.FallbackFS) Option {
+	return func(o *Options) {
+		o.ThemeFS = val
+	}
+}
+
+// AppsHTTPEndpoint provides a function to set the appsHTTPEndpoint option.
+func AppsHTTPEndpoint(val string) Option {
+	return func(o *Options) {
+		o.AppsHTTPEndpoint = val
+	}
+}
+
+// CoreFS provides a function to set the coreFS option.
+func CoreFS(val fs.FS) Option {
+	return func(o *Options) {
+		o.CoreFS = val
+	}
+}