From 0571bdf2ff311f8e968191552921193ebbc85eda Mon Sep 17 00:00:00 2001
From: Shaun McCormick <splittingred@gmail.com>
Date: Thu, 22 Mar 2018 12:21:10 -0500
Subject: [PATCH 1/3] Modify PHP codegen to store responses so they can be
 looked up in real time

---
 src/compiler/php_generator.cc | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/compiler/php_generator.cc b/src/compiler/php_generator.cc
index 78d9541971228..4b2b1df60c84a 100644
--- a/src/compiler/php_generator.cc
+++ b/src/compiler/php_generator.cc
@@ -275,10 +275,27 @@ void PrintService(const ServiceDescriptor* service,
   out->Print(GetPHPComments(service, " *").c_str());
   out->Print(" */\n");
   vars["name"] = GetPHPServiceClassname(service, class_suffix, is_server);
-  vars["extends"] = is_server ? "" : "extends \\Grpc\\BaseStub ";
+  vars["extends"] = is_server ? "" : "extends BaseStub ";
   out->Print(vars, "class $name$ $extends${\n\n");
   out->Indent();
   out->Indent();
+
+  out->Print("public function getExpectedResponseMessages() {\n");
+  out->Indent();
+  out->Print("return [\n");
+  out->Indent();
+  map<grpc::string, grpc::string> response_vars;
+  for (int i = 0; i < service->method_count(); i++) {
+    const Descriptor* output_type = service->method(i)->output_type();
+    response_vars["method_name"] = grpc_generator::LowercaseFirstLetter(service->method(i)->name());
+    response_vars["output_type_id"] = MessageIdentifierName(GeneratedClassName(output_type), output_type->file());
+    out->Print(response_vars, "'$method_name$' => '\\$output_type_id$',\n");
+  }
+  out->Outdent();
+  out->Print("];\n");
+  out->Outdent();
+  out->Print("}\n\n");
+
   if (!is_server) {
     out->Print(
         "/**\n * @param string $$hostname hostname\n"
@@ -332,6 +349,8 @@ std::string GenerateFile(const FileDescriptor* file,
     vars["package"] = php_namespace;
     out.Print(vars, "namespace $package$;\n\n");
 
+    out.Print("use \\Grpc\\BaseStub;\n\n");
+
     PrintService(service, class_suffix, is_server, &out);
   }
   return output;

From 98da3f58e62ed70c554abe52691606d592594736 Mon Sep 17 00:00:00 2001
From: Shaun McCormick <splittingred@gmail.com>
Date: Wed, 13 Jul 2022 18:41:34 -0500
Subject: [PATCH 2/3] Update grpc with our compiler additions

---
 src/compiler/php_generator.cc | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/compiler/php_generator.cc b/src/compiler/php_generator.cc
index 4b2b1df60c84a..47207c8317340 100644
--- a/src/compiler/php_generator.cc
+++ b/src/compiler/php_generator.cc
@@ -296,6 +296,15 @@ void PrintService(const ServiceDescriptor* service,
   out->Outdent();
   out->Print("}\n\n");
 
+  // getServiceName() -> string - The name of the gRPC service
+  map<grpc::string, grpc::string> service_vars;
+  service_vars["service_name"] = service->full_name();
+  out->Print("public function getServiceName() {\n");
+  out->Indent();
+  out->Print(service_vars, "return '$service_name$';\n");
+  out->Outdent();
+  out->Print("}\n\n");
+
   if (!is_server) {
     out->Print(
         "/**\n * @param string $$hostname hostname\n"

From 07f36a056d6f8fe800a1e99a2d2d1d42a67aef32 Mon Sep 17 00:00:00 2001
From: snyk-bot <snyk-bot@snyk.io>
Date: Sat, 14 Jan 2023 07:59:28 +0000
Subject: [PATCH 3/3] fix:
 templates/tools/dockerfile/interoptest/grpc_interop_go/Dockerfile.template to
 reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-DEBIAN11-CURL-2936229
- https://snyk.io/vuln/SNYK-DEBIAN11-DPKG-2847942
- https://snyk.io/vuln/SNYK-DEBIAN11-LIBTASN16-3061097
- https://snyk.io/vuln/SNYK-DEBIAN11-OPENSSL-2807596
- https://snyk.io/vuln/SNYK-DEBIAN11-OPENSSL-2933518
---
 .../dockerfile/interoptest/grpc_interop_go/Dockerfile.template  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/tools/dockerfile/interoptest/grpc_interop_go/Dockerfile.template b/templates/tools/dockerfile/interoptest/grpc_interop_go/Dockerfile.template
index 11ba1c89ac788..955cf04fea313 100644
--- a/templates/tools/dockerfile/interoptest/grpc_interop_go/Dockerfile.template
+++ b/templates/tools/dockerfile/interoptest/grpc_interop_go/Dockerfile.template
@@ -14,7 +14,7 @@
   # See the License for the specific language governing permissions and
   # limitations under the License.
   
-  FROM golang:1.16
+  FROM golang:1.20rc3
   
   <%include file="../../go_path.include"/>
   <%include file="../../run_tests_python_deps.include"/>