Initial QSfera import

Server/services/sse/pkg/server/http/option.go

@@ -0,0 +1,76 @@
+package http
+
+import (
+	"context"
+
+	"github.com/qsfera/server/pkg/log"
+	"github.com/qsfera/server/services/sse/pkg/config"
+	"github.com/opencloud-eu/reva/v2/pkg/events"
+	"go.opentelemetry.io/otel/trace"
+)
+
+// Option defines a single option function.
+type Option func(o *Options)
+
+// Options defines the available options for this package.
+type Options struct {
+	Logger           log.Logger
+	Context          context.Context
+	Config           *config.Config
+	Consumer         events.Consumer
+	RegisteredEvents []events.Unmarshaller
+	TracerProvider   trace.TracerProvider
+}
+
+// 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
+	}
+}
+
+// Context provides a function to set the context option.
+func Context(val context.Context) Option {
+	return func(o *Options) {
+		o.Context = val
+	}
+}
+
+// Config provides a function to set the config option.
+func Config(val *config.Config) Option {
+	return func(o *Options) {
+		o.Config = val
+	}
+}
+
+// Consumer provides a function to configure the consumer
+func Consumer(consumer events.Consumer) Option {
+	return func(o *Options) {
+		o.Consumer = consumer
+	}
+}
+
+// RegisteredEvents provides a function to register events
+func RegisteredEvents(evs []events.Unmarshaller) Option {
+	return func(o *Options) {
+		o.RegisteredEvents = evs
+	}
+}
+
+// TracerProvider provides a function to set the TracerProvider option
+func TracerProvider(val trace.TracerProvider) Option {
+	return func(o *Options) {
+		o.TracerProvider = val
+	}
+}

Server/services/sse/pkg/server/http/server.go

@@ -0,0 +1,95 @@
+package http
+
+import (
+	"fmt"
+
+	stdhttp "net/http"
+
+	"github.com/go-chi/chi/v5"
+	chimiddleware "github.com/go-chi/chi/v5/middleware"
+	"github.com/google/uuid"
+	"github.com/qsfera/server/pkg/account"
+	"github.com/qsfera/server/pkg/cors"
+	"github.com/qsfera/server/pkg/middleware"
+	"github.com/qsfera/server/pkg/service/http"
+	"github.com/qsfera/server/pkg/tracing"
+	"github.com/qsfera/server/pkg/version"
+	svc "github.com/qsfera/server/services/sse/pkg/service"
+	"github.com/opencloud-eu/reva/v2/pkg/events"
+	"github.com/riandyrn/otelchi"
+	"go-micro.dev/v4"
+)
+
+// Service is the service interface
+type Service any
+
+// Server initializes the http service and server.
+func Server(opts ...Option) (http.Service, error) {
+	options := newOptions(opts...)
+
+	service, err := http.NewService(
+		http.TLSConfig(options.Config.HTTP.TLS),
+		http.Logger(options.Logger),
+		http.Namespace(options.Config.HTTP.Namespace),
+		http.Name(options.Config.Service.Name),
+		http.Version(version.GetString()),
+		http.Address(options.Config.HTTP.Addr),
+		http.Context(options.Context),
+	)
+	if err != nil {
+		options.Logger.Error().
+			Err(err).
+			Msg("Error initializing http service")
+		return http.Service{}, fmt.Errorf("could not initialize http service: %w", err)
+	}
+
+	middlewares := []func(stdhttp.Handler) stdhttp.Handler{
+		chimiddleware.RequestID,
+		middleware.Version(
+			options.Config.Service.Name,
+			version.GetString(),
+		),
+		middleware.Logger(
+			options.Logger,
+		),
+		middleware.ExtractAccountUUID(
+			account.Logger(options.Logger),
+			account.JWTSecret(options.Config.TokenManager.JWTSecret),
+		),
+		middleware.Cors(
+			cors.Logger(options.Logger),
+			cors.AllowedOrigins(options.Config.HTTP.CORS.AllowedOrigins),
+			cors.AllowedMethods(options.Config.HTTP.CORS.AllowedMethods),
+			cors.AllowedHeaders(options.Config.HTTP.CORS.AllowedHeaders),
+			cors.AllowCredentials(options.Config.HTTP.CORS.AllowCredentials),
+		),
+	}
+
+	mux := chi.NewMux()
+	mux.Use(middlewares...)
+
+	mux.Use(
+		otelchi.Middleware(
+			"sse",
+			otelchi.WithChiRoutes(mux),
+			otelchi.WithTracerProvider(options.TracerProvider),
+			otelchi.WithPropagators(tracing.GetPropagator()),
+		),
+	)
+
+	ch, err := events.Consume(options.Consumer, "sse-"+uuid.New().String(), options.RegisteredEvents...)
+	if err != nil {
+		return http.Service{}, err
+	}
+
+	handle, err := svc.NewSSE(options.Config, options.Logger, ch, mux)
+	if err != nil {
+		return http.Service{}, err
+	}
+
+	if err := micro.RegisterHandler(service.Server(), handle); err != nil {
+		return http.Service{}, err
+	}
+
+	return service, nil
+}