feat:#10 added new minimal backend

datamanager/backend/cmd/serve.go

@@ -0,0 +1,76 @@
+package cmd
+
+import (
+	"datamanager/backend/apis"
+	"datamanager/backend/core"
+	"errors"
+	"github.com/spf13/cobra"
+	"net/http"
+)
+
+// NewServeCommand creates and returns new command responsible for
+// starting the default PocketBase web server.
+func NewServeCommand(app core.App, showStartBanner bool) *cobra.Command {
+	var allowedOrigins []string
+	var httpAddr string
+	var httpsAddr string
+
+	command := &cobra.Command{
+		Use:          "serve [domain(s)]",
+		Args:         cobra.ArbitraryArgs,
+		Short:        "Starts the web server (default to 127.0.0.1:8090 if no domain is specified)",
+		SilenceUsage: true,
+		RunE: func(command *cobra.Command, args []string) error {
+			// set default listener addresses if at least one domain is specified
+			if len(args) > 0 {
+				if httpAddr == "" {
+					httpAddr = "0.0.0.0:80"
+				}
+				if httpsAddr == "" {
+					httpsAddr = "0.0.0.0:443"
+				}
+			} else {
+				if httpAddr == "" {
+					httpAddr = "127.0.0.1:8090"
+				}
+			}
+
+			_, err := apis.Serve(app, apis.ServeConfig{
+				HttpAddr:           httpAddr,
+				HttpsAddr:          httpsAddr,
+				ShowStartBanner:    showStartBanner,
+				AllowedOrigins:     allowedOrigins,
+				CertificateDomains: args,
+			})
+
+			if errors.Is(err, http.ErrServerClosed) {
+				return nil
+			}
+
+			return err
+		},
+	}
+
+	command.PersistentFlags().StringSliceVar(
+		&allowedOrigins,
+		"origins",
+		[]string{"*"},
+		"CORS allowed domain origins list",
+	)
+
+	command.PersistentFlags().StringVar(
+		&httpAddr,
+		"http",
+		"",
+		"TCP address to listen for the HTTP server\n(if domain args are specified - default to 0.0.0.0:80, otherwise - default to 127.0.0.1:8090)",
+	)
+
+	command.PersistentFlags().StringVar(
+		&httpsAddr,
+		"https",
+		"",
+		"TCP address to listen for the HTTPS server\n(if domain args are specified - default to 0.0.0.0:443, otherwise - default to empty string, aka. no TLS)\nThe incoming HTTP traffic also will be auto redirected to the HTTPS version",
+	)
+
+	return command
+}