From 295e5d7d682903ac440ca1e7ca1f27f017494c35 Mon Sep 17 00:00:00 2001
From: Mikael Magnusson <mikma@users.sourceforge.net>
Date: Sat, 20 Nov 2021 20:03:12 +0100
Subject: tunnel: add gRPC over unix domain socket to the go backend

With gRPC it will be easier to extend the go backend API.
In this commit the Version function is reimplemented in gRPC.
---
 tunnel/build.gradle | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'tunnel/build.gradle')

diff --git a/tunnel/build.gradle b/tunnel/build.gradle
index ff1aad19..8cffa1e6 100644
--- a/tunnel/build.gradle
+++ b/tunnel/build.gradle
@@ -1,5 +1,6 @@
 plugins {
     id 'com.android.library'
+    id 'com.google.protobuf'
 }
 
 version wireguardVersionName
@@ -52,8 +53,38 @@ android {
 dependencies {
     implementation "androidx.annotation:annotation:$annotationsVersion"
     implementation "androidx.collection:collection:$collectionVersion"
+    implementation "io.grpc:grpc-okhttp:$grpcVersion"
+    implementation "io.grpc:grpc-protobuf-lite:$grpcVersion"
+    implementation "io.grpc:grpc-stub:$grpcVersion"
     compileOnly "com.google.code.findbugs:jsr305:$jsr305Version"
+    compileOnly "javax.annotation:javax.annotation-api:1.2"
     testImplementation "junit:junit:$junitVersion"
 }
 
+protobuf {
+    protoc {
+        // You still need protoc like in the non-Android case
+        artifact = "com.google.protobuf:protoc:$protocVersion"
+    }
+    plugins {
+        grpc {
+            artifact = "io.grpc:protoc-gen-grpc-java:$grpcVersion"
+        }
+    }
+    generateProtoTasks {
+        all().each { task ->
+            task.builtins {
+                java {
+                    option 'lite'
+                }
+            }
+            task.plugins {
+                grpc {
+                    option 'lite'
+                }
+            }
+        }
+    }
+}
+
 apply from: "publish.gradle"
-- 
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