Merge pull request #5 from jerry-enebeli/feature/service

Feature/service

cmd/gateway.go

@@ -0,0 +1,7 @@
+package main
+
+import "github.com/jerry-enebeli/grpc-rest-gateway/cmd/gateway"
+
+func main() {
+	gateway.Execute()
+}

cmd/gateway/root.go

@@ -0,0 +1,73 @@
+package gateway
+
+import (
+	"fmt"
+	"github.com/jerry-enebeli/grpc-rest-gateway/pkg/service"
+	"github.com/jerry-enebeli/grpc-rest-gateway/tools"
+	"github.com/spf13/cobra"
+	"log"
+	"os"
+)
+
+var sourceProtoFile string
+
+var s = service.NewService()
+
+var rootCmd = &cobra.Command{
+	Use:   "Gateway",
+	Short: "gRPC to REST",
+	Long:  `Gateway is a api gateway for gRPC application. gateway maps RESTFUL API to gRPC services.Complete documentation is available at https://github.com/jerry-enebeli/grpc-rest-gateway`,
+	Run: func(cmd *cobra.Command, args []string) {
+		output, _ := tools.Shell("bash", "gateway --help")
+
+		log.Println(output)
+	},
+}
+
+var serviceCmd = &cobra.Command{
+	Use:   "service",
+	Short: "manages gRPC services",
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println("got this", args)
+	},
+}
+
+var serviceListCmd = &cobra.Command{
+	Use:   "list",
+	Short: "list gRPC services",
+	Run: func(cmd *cobra.Command, args []string) {
+		s.GetAllServices()
+	},
+}
+
+var serviceListMethodsCmd = &cobra.Command{
+	Use:       "list-methods",
+	Short:     "list gRPC services methods",
+	Example:   "Gateway service list-methods [service name]",
+	ValidArgs: []string{"test"},
+	Run: func(cmd *cobra.Command, args []string) {
+		s.GetServiceMethods(args[0])
+	},
+}
+
+var serviceCreateCmd = &cobra.Command{
+	Use:   "create",
+	Short: "create new gRPC services",
+	Run: func(cmd *cobra.Command, args []string) {
+		s.CreateService(sourceProtoFile)
+	},
+}
+
+func addServiceCreateFlags() {
+	serviceCreateCmd.Flags().StringVarP(&sourceProtoFile, "source", "s", "", "Source directory to read proto file from")
+}
+
+func Execute() {
+	addServiceCreateFlags()
+	serviceCmd.AddCommand(serviceCreateCmd, serviceListCmd, serviceListMethodsCmd)
+	rootCmd.AddCommand(serviceCmd)
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}

examples/helloworld/test2.proto

@@ -0,0 +1,53 @@
+// Copyright 2015, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "io.grpc.examples.helloworld";
+option java_outer_classname = "HelloWorldProto";
+
+package platphom;
+
+// The greeting service definition.
+service User {
+    // Sends a greeting
+    rpc Login (HelloRequest) returns (HelloReply) {}
+    rpc Signup (HelloRequest) returns (HelloReply) {}
+}
+
+// The request message containing the user's name.
+message HelloRequest {
+    string name = 1;
+}
+
+// The response message containing the greetings
+message HelloReply {
+    string message = 1;
+}

go.mod

@@ -3,10 +3,12 @@ module github.com/jerry-enebeli/grpc-rest-gateway
 go 1.14
 
 require (
-	github.com/golang/protobuf v1.3.4
-	golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3 // indirect
+	github.com/golang/protobuf v1.4.2
+	github.com/jerry-enebeli/proto-parser v0.0.0-20200905173001-3799ff2e04ac
+	github.com/mitchellh/mapstructure v1.1.2
+	github.com/spf13/cobra v1.0.0
+	github.com/spf13/cobra/cobra v0.0.0-20200826151851-02a0d2fbc9e6 // indirect
+	go.etcd.io/bbolt v1.3.5
 	golang.org/x/net v0.0.0-20200226121028-0de0cce0169b
-	golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135 // indirect
 	google.golang.org/grpc v1.27.1
-	honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc // indirect
 )