Initial QSfera import

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

@@ -0,0 +1,61 @@
+package http
+
+import (
+	"fmt"
+	"os"
+
+	pkgcrypto "github.com/qsfera/server/pkg/crypto"
+	"github.com/qsfera/server/pkg/service/http"
+	"github.com/qsfera/server/pkg/shared"
+	"github.com/qsfera/server/pkg/version"
+	"go-micro.dev/v4"
+)
+
+// Server initializes the http service and server.
+func Server(opts ...Option) (http.Service, error) {
+	options := newOptions(opts...)
+	l := options.Logger
+	httpCfg := options.Config.HTTP
+
+	if options.Config.HTTP.TLS {
+		l.Warn().Msgf("No tls certificate provided, using a generated one")
+		_, certErr := os.Stat(httpCfg.TLSCert)
+		_, keyErr := os.Stat(httpCfg.TLSKey)
+
+		if os.IsNotExist(certErr) || os.IsNotExist(keyErr) {
+			// GenCert has side effects as it writes 2 files to the binary running location
+			if err := pkgcrypto.GenCert(httpCfg.TLSCert, httpCfg.TLSKey, l); err != nil {
+				l.Fatal().Err(err).Msgf("Could not generate test-certificate")
+				os.Exit(1)
+			}
+		}
+	}
+	chain := options.Middlewares.Then(options.Handler)
+
+	service, err := http.NewService(
+		http.Name(options.Config.Service.Name),
+		http.Version(version.GetString()),
+		http.TLSConfig(shared.HTTPServiceTLS{
+			Enabled: options.Config.HTTP.TLS,
+			Cert:    options.Config.HTTP.TLSCert,
+			Key:     options.Config.HTTP.TLSKey,
+		}),
+		http.Logger(options.Logger),
+		http.Address(options.Config.HTTP.Addr),
+		http.Namespace(options.Config.HTTP.Namespace),
+		http.Context(options.Context),
+		http.Flags(options.Flags...),
+	)
+	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)
+	}
+
+	if err := micro.RegisterHandler(service.Server(), chain); err != nil {
+		return http.Service{}, err
+	}
+
+	return service, nil
+}