Add graphql server as executable instead of plugin

compiler/Makefile

@@ -173,9 +173,9 @@ generate_code:
  cd ${GOPATH}/src/nexustempmodule && cd nexus-gql && go mod init && \
  go mod edit -replace nexustempmodule=${GOPATH}/src/nexustempmodule && \
  ${COMPILER_SRC_DIRECTORY}/scripts/pin_graphql_build_version.sh ${COMPILER_SRC_DIRECTORY} && \
- go mod tidy -e 2>/dev/null && \
- CGO_ENABLED=1 GOOS=linux \
- go build --trimpath -o graphql.so -buildmode=plugin server.go
+ go mod edit -go=1.18 && \
+ go mod tidy && \
+ CGO_ENABLED=1 GOARCH=amd64 GOOS=linux go build -ldflags="-w -s" server.go
  @echo "Updating module name"
  ./scripts/replace_mod_path.sh
  find . -name "*.bak" -type f -delete

compiler/example/output/_rendered_templates/nexus-gql/server.go

@@ -1,17 +1,18 @@
 package main
 
 import (
+ "fmt"
  "net/http"
+ "os"
 
  "nexustempmodule/nexus-gql/graph"
  "nexustempmodule/nexus-gql/graph/generated"
+
  "github.com/rs/cors"
- "github.com/vmware-tanzu/graph-framework-for-microservices/gqlgen/graphql"
  "github.com/vmware-tanzu/graph-framework-for-microservices/gqlgen/graphql/handler"
  "github.com/vmware-tanzu/graph-framework-for-microservices/gqlgen/graphql/playground"
 )
 
-
 func StartHttpServer() {
  c := cors.New(cors.Options{
  AllowedOrigins: []string{"*"},
@@ -25,3 +26,15 @@ func StartHttpServer() {
  http.Handle("/", HttpHandlerFunc)
  http.Handle("/query", c.Handler(Hander_server))
 }
+
+func main() {
+ port := os.Getenv("PORT")
+ if port == "" {
+ port = "8080"
+ }
+ StartHttpServer()
+ srv := &http.Server{Addr: fmt.Sprintf(":%s", port)}
+ if err := srv.ListenAndServe(); err != nil {
+ fmt.Printf("Error in starting graphql server")
+ }
+}

compiler/example/output/generated/nexus-gql/server.go

@@ -1,7 +1,9 @@
 package main
 
 import (
+ "fmt"
  "net/http"
+ "os"
 
  "github.com/vmware-tanzu/graph-framework-for-microservices/compiler/example/output/generated/nexus-gql/graph"
  "github.com/vmware-tanzu/graph-framework-for-microservices/compiler/example/output/generated/nexus-gql/graph/generated"
@@ -24,3 +26,15 @@ func StartHttpServer() {
  http.Handle("/", HttpHandlerFunc)
  http.Handle("/query", c.Handler(Hander_server))
 }
+
+func main() {
+ port := os.Getenv("PORT")
+ if port == "" {
+ port = "8080"
+ }
+ StartHttpServer()
+ srv := &http.Server{Addr: fmt.Sprintf(":%s", port)}
+ if err := srv.ListenAndServe(); err != nil {
+ fmt.Printf("Error in starting graphql server")
+ }
+}

compiler/example/test-utils/output-group-name-with-hyphen-datamodel/crd_generated/nexus-gql/server.go

@@ -1,17 +1,17 @@
 package main
 
 import (
+ "fmt"
  "net/http"
+ "os"
 
  "../../example/test-utils/output-group-name-with-hyphen-datamodel/crd_generated/nexus-gql/graph"
  "../../example/test-utils/output-group-name-with-hyphen-datamodel/crd_generated/nexus-gql/graph/generated"
  "github.com/rs/cors"
- "github.com/vmware-tanzu/graph-framework-for-microservices/gqlgen/graphql"
  "github.com/vmware-tanzu/graph-framework-for-microservices/gqlgen/graphql/handler"
  "github.com/vmware-tanzu/graph-framework-for-microservices/gqlgen/graphql/playground"
 )
 
-
 func StartHttpServer() {
  c := cors.New(cors.Options{
  AllowedOrigins: []string{"*"},
@@ -25,3 +25,15 @@ func StartHttpServer() {
  http.Handle("/", HttpHandlerFunc)
  http.Handle("/query", c.Handler(Hander_server))
 }
+
+func main() {
+ port := os.Getenv("PORT")
+ if port == "" {
+ port = "8080"
+ }
+ StartHttpServer()
+ srv := &http.Server{Addr: fmt.Sprintf(":%s", port)}
+ if err := srv.ListenAndServe(); err != nil {
+ fmt.Printf("Error in starting graphql server")
+ }
+}

compiler/pkg/generator/template/graphql/server.go.tmpl

@@ -11,7 +11,6 @@ import (
  "github.com/vmware-tanzu/graph-framework-for-microservices/gqlgen/graphql/playground"
 )
 
-
 func StartHttpServer() {
  c := cors.New(cors.Options{
  AllowedOrigins: []string{"*"},
@@ -25,3 +24,15 @@ func StartHttpServer() {
  http.Handle("/", HttpHandlerFunc)
  http.Handle("/query", c.Handler(Hander_server))
 }
+
+func main() {
+ port := os.Getenv("PORT")
+ if port == "" {
+ port = "8080"
+ }
+ StartHttpServer()
+ srv := &http.Server{Addr: fmt.Sprintf(":%s", port)}
+ if err := srv.ListenAndServe(); err != nil {
+ fmt.Printf("Error in starting graphql server")
+ }
+}